s(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  188.729106] erofs: read_super, device -> /dev/loop5
[  188.737928] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  188.749553] erofs: blksize 1 isn't supported on this platform
[  188.752329] erofs: read_super, device -> /dev/loop0
[  188.761437] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  188.772274] erofs: cannot find valid erofs superblock
05:48:01 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  188.850706] erofs: read_super, device -> /dev/loop2
[  188.856787] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  188.870155] erofs: cannot find valid erofs superblock
05:48:01 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  188.952160] erofs: read_super, device -> /dev/loop3
05:48:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:01 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c87"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  188.978179] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  188.999908] erofs: cannot find valid erofs superblock
05:48:01 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.069911] erofs: read_super, device -> /dev/loop0
[  189.088518] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.104589] erofs: cannot find valid erofs superblock
[  189.113841] erofs: read_super, device -> /dev/loop4
[  189.118887] erofs: options -> acl,noacl,
[  189.124216] erofs: read_super, device -> /dev/loop5
[  189.129922] erofs: read_super, device -> /dev/loop2
[  189.135662] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.145714] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:01 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c87"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  189.166364] erofs: blksize 1 isn't supported on this platform
[  189.173792] erofs: cannot find valid erofs superblock
05:48:01 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c002400", 0x10, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.299383] erofs: read_super, device -> /dev/loop3
[  189.318713] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:01 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.383547] erofs: cannot find valid erofs superblock
05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c87"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  189.406066] erofs: read_super, device -> /dev/loop0
[  189.411280] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.420690] erofs: read_super, device -> /dev/loop2
[  189.428996] erofs: cannot find valid erofs superblock
[  189.440601] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:01 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:01 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  189.538358] erofs: unmounted for /dev/loop2
[  189.547469] erofs: read_super, device -> /dev/loop4
[  189.560354] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.563509] erofs: read_super, device -> /dev/loop5
05:48:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.609490] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.619936] erofs: blksize 1 isn't supported on this platform
05:48:02 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.695235] erofs: read_super, device -> /dev/loop0
[  189.700510] erofs: read_super, device -> /dev/loop3
[  189.712167] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.719489] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  189.750109] erofs: cannot find valid erofs superblock
[  189.758831] erofs: cannot find valid erofs superblock
[  189.804826] erofs: read_super, device -> /dev/loop2
[  189.809859] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.820882] erofs: cannot find valid erofs superblock
[  189.842816] erofs: read_super, device -> /dev/loop4
[  189.850220] erofs: read_super, device -> /dev/loop5
05:48:02 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e803000000000000", 0x20, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.855973] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  189.872968] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  189.919806] erofs: blksize 1 isn't supported on this platform
05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  189.973459] erofs: read_super, device -> /dev/loop3
[  189.973478] erofs: read_super, device -> /dev/loop0
[  189.983922] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.008515] erofs: cannot find valid erofs superblock
05:48:02 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.027519] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  190.073943] erofs: read_super, device -> /dev/loop2
[  190.084554] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.133327] erofs: read_super, device -> /dev/loop5
[  190.138063] erofs: cannot find valid erofs superblock
[  190.141356] erofs: read_super, device -> /dev/loop4
[  190.157779] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.168397] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  190.189992] erofs: blksize 1 isn't supported on this platform
[  190.312931] erofs: read_super, device -> /dev/loop3
[  190.324353] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.333124] erofs: read_super, device -> /dev/loop0
[  190.342113] erofs: read_super, device -> /dev/loop2
[  190.342182] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc33"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  190.353156] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.367510] erofs: cannot find valid erofs superblock
[  190.390510] erofs: cannot find valid erofs superblock
[  190.404757] erofs: cannot find valid erofs superblock
05:48:02 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.506935] erofs: read_super, device -> /dev/loop5
[  190.512626] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:02 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:02 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.562875] erofs: blksize 1 isn't supported on this platform
[  190.597388] erofs: read_super, device -> /dev/loop4
05:48:02 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc33"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  190.609868] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.656536] erofs: read_super, device -> /dev/loop0
[  190.661588] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.684578] erofs: read_super, device -> /dev/loop2
[  190.689634] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.691100] erofs: read_super, device -> /dev/loop3
05:48:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc33"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  190.701909] erofs: cannot find valid erofs superblock
[  190.709043] erofs: blksize 1 isn't supported on this platform
[  190.738722] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.747540] erofs: cannot find valid erofs superblock
05:48:03 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0), 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:03 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.912142] erofs: read_super, device -> /dev/loop0
[  190.917461] erofs: read_super, device -> /dev/loop2
[  190.924258] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.934704] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  190.946819] erofs: cannot find valid erofs superblock
05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:03 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  190.957012] erofs: blksize 1 isn't supported on this platform
05:48:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c002400", 0x10, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.033991] erofs: read_super, device -> /dev/loop3
[  191.034006] erofs: read_super, device -> /dev/loop5
[  191.039035] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.061053] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.062626] erofs: cannot find valid erofs superblock
05:48:03 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:03 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e803000000000000", 0x20, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  191.162128] erofs: read_super, device -> /dev/loop0
[  191.167217] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.222194] erofs: read_super, device -> /dev/loop2
[  191.227484] erofs: read_super, device -> /dev/loop4
[  191.236045] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.237792] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.248550] erofs: blksize 1 isn't supported on this platform
[  191.258715] erofs: blksize 1 isn't supported on this platform
[  191.266516] erofs: read_super, device -> /dev/loop3
05:48:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.279334] erofs: read_super, device -> /dev/loop5
[  191.292043] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.297942] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e6"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:03 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.333215] erofs: blksize 1 isn't supported on this platform
[  191.392435] erofs: unmounted for /dev/loop3
05:48:03 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e6"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  191.477658] erofs: read_super, device -> /dev/loop0
[  191.490866] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.509862] erofs: read_super, device -> /dev/loop4
[  191.518361] erofs: cannot find valid erofs superblock
05:48:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:03 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e6"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  191.520103] erofs: read_super, device -> /dev/loop2
[  191.526114] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.529392] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.539658] erofs: blksize 1 isn't supported on this platform
[  191.552286] erofs: blksize 1 isn't supported on this platform
05:48:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.642806] erofs: read_super, device -> /dev/loop3
[  191.655736] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.679169] erofs: read_super, device -> /dev/loop5
[  191.684943] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.686840] erofs: cannot find valid erofs superblock
[  191.704613] erofs: read_super, device -> /dev/loop0
[  191.709689] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, 0x0)
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.747643] erofs: blksize 1 isn't supported on this platform
[  191.752837] erofs: cannot find valid erofs superblock
05:48:04 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  191.823025] erofs: read_super, device -> /dev/loop2
[  191.826722] erofs: read_super, device -> /dev/loop4
[  191.828218] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.840174] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.862784] erofs: blksize 1 isn't supported on this platform
05:48:04 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, 0x0)
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  191.873650] erofs: read_super, device -> /dev/loop3
[  191.879079] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  191.890126] erofs: cannot find valid erofs superblock
[  191.905432] erofs: blksize 1 isn't supported on this platform
05:48:04 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, 0x0)
preadv(r3, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

05:48:04 executing program 4:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.032571] erofs: read_super, device -> /dev/loop5
[  192.038592] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.048403] erofs: read_super, device -> /dev/loop0
[  192.056814] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  192.085900] erofs: blksize 1 isn't supported on this platform
[  192.096177] erofs: cannot find valid erofs superblock
[  192.098374] erofs: read_super, device -> /dev/loop3
[  192.124213] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.133320] erofs: cannot find valid erofs superblock
[  192.159246] erofs: read_super, device -> /dev/loop2
05:48:04 executing program 4:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c002400", 0x10, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.195757] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  192.237457] erofs: blksize 1 isn't supported on this platform
[  192.334706] erofs: read_super, device -> /dev/loop0
[  192.340044] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.349183] erofs: read_super, device -> /dev/loop3
[  192.364381] erofs: read_super, device -> /dev/loop5
[  192.374136] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001100)=""/4095, 0xfff}], 0x1, 0x0, 0x0)

[  192.376825] erofs: blksize 1 isn't supported on this platform
[  192.382913] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:04 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.496654] erofs: unmounted for /dev/loop3
05:48:04 executing program 4:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.553182] erofs: read_super, device -> /dev/loop2
05:48:04 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, 0x0, 0x0, 0x0, 0x0)

[  192.591480] erofs: read_super, device -> /dev/loop0
[  192.592889] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.606665] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.638792] erofs: blksize 1 isn't supported on this platform
05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.714329] erofs: read_super, device -> /dev/loop3
[  192.728370] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.748591] erofs: cannot find valid erofs superblock
[  192.758182] erofs: read_super, device -> /dev/loop5
05:48:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, 0x0, 0x0, 0x0, 0x0)

[  192.773354] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.795545] erofs: blksize 1 isn't supported on this platform
05:48:05 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, 0x0, 0x0, 0x0, 0x0)

[  192.903059] erofs: read_super, device -> /dev/loop2
[  192.908218] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.911910] erofs: read_super, device -> /dev/loop0
[  192.926025] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080), 0x0, 0x0, 0x0)

05:48:05 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  192.949616] erofs: blksize 1 isn't supported on this platform
[  192.957980] erofs: read_super, device -> /dev/loop3
[  192.964456] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  192.978235] erofs: cannot find valid erofs superblock
05:48:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.063461] erofs: read_super, device -> /dev/loop5
[  193.068516] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.078057] erofs: blksize 1 isn't supported on this platform
05:48:05 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080), 0x0, 0x0, 0x0)

05:48:05 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.187355] erofs: read_super, device -> /dev/loop2
05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.208104] erofs: read_super, device -> /dev/loop0
[  193.210766] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.214069] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.248495] erofs: blksize 1 isn't supported on this platform
[  193.271259] erofs: read_super, device -> /dev/loop3
[  193.277900] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.293663] erofs: cannot find valid erofs superblock
05:48:05 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080), 0x0, 0x0, 0x0)

[  193.322922] erofs: read_super, device -> /dev/loop5
[  193.328056] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.338439] erofs: blksize 1 isn't supported on this platform
05:48:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0)

05:48:05 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.463046] erofs: read_super, device -> /dev/loop2
05:48:05 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.484532] erofs: read_super, device -> /dev/loop0
[  193.496024] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.499735] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.535029] erofs: read_super, device -> /dev/loop5
05:48:05 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0)

[  193.556120] erofs: blksize 1 isn't supported on this platform
[  193.568400] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.571053] erofs: read_super, device -> /dev/loop3
[  193.582462] erofs: unmounted for /dev/loop2
[  193.586994] erofs: cannot find valid erofs superblock
[  193.595343] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.608743] erofs: blksize 1 isn't supported on this platform
05:48:05 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xb)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc)
close(0xffffffffffffffff)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
unshare(0x18010000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(0xffffffffffffffff)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r2}, 0x10)
setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x240540c3, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
unshare(0x0)
write$binfmt_misc(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a306594ee73e0ab63c442e14cef55194741afd4f5da517b002099485994b8809964b8f616604ec2fce050ce4856ded22b64e26407569b64a94407ee8b838de988e3b3e66553e79dcdde2394c1a5d052cc27dd436839a2e32d2bcf20a439258ce1defd5688a8266e52dcd8047ed9b6a5ac17635e1e7732b691def249ff0ac409e0786854620f982a329ef888d21fc317b7780279e5aaaa2608e4a27ced4f7855b77227126c878694575ed805e0bf5e8229a0d60a8e7b4c39654180e36511e4614a9e42b8878fde98599873cfacbbed6d2e6174bed7fc3315f0da11e676"], 0xf)
r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp6\x00')
preadv(r3, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0)

05:48:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.748010] erofs: read_super, device -> /dev/loop0
05:48:06 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.771386] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.799242] erofs: read_super, device -> /dev/loop2
[  193.811613] erofs: read_super, device -> /dev/loop1
05:48:06 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.818262] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.825370] erofs: blksize 1 isn't supported on this platform
[  193.831457] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.846444] erofs: read_super, device -> /dev/loop3
[  193.853084] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.861554] erofs: blksize 1 isn't supported on this platform
05:48:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.931999] erofs: read_super, device -> /dev/loop5
[  193.937077] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  193.961373] erofs: cannot find valid erofs superblock
05:48:06 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  193.992370] erofs: read_super, device -> /dev/loop4
[  193.997656] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.009561] erofs: cannot read erofs superblock
[  194.112219] erofs: read_super, device -> /dev/loop2
[  194.117281] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.128517] erofs: read_super, device -> /dev/loop0
[  194.129756] erofs: read_super, device -> /dev/loop3
[  194.142958] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.153411] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:06 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.163757] erofs: read_super, device -> /dev/loop1
[  194.168792] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.188391] erofs: blksize 1 isn't supported on this platform
05:48:06 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.334961] erofs: read_super, device -> /dev/loop4
[  194.344446] erofs: read_super, device -> /dev/loop5
[  194.352251] erofs: unmounted for /dev/loop1
[  194.353180] erofs: read_super, device -> /dev/loop0
[  194.362698] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:06 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.380921] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.386121] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.404975] erofs: cannot read erofs superblock
[  194.411366] erofs: cannot find valid erofs superblock
05:48:06 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:06 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.557892] erofs: read_super, device -> /dev/loop3
[  194.559176] erofs: read_super, device -> /dev/loop0
[  194.566559] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.571881] erofs: read_super, device -> /dev/loop2
[  194.587016] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.593527] erofs: blksize 1 isn't supported on this platform
[  194.608219] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.619823] erofs: read_super, device -> /dev/loop1
[  194.637162] erofs: read_super, device -> /dev/loop5
[  194.645046] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:06 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.650327] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.671520] erofs: root inode @ nid 0
05:48:07 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.739181] erofs: unmounted for /dev/loop1
05:48:07 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.831850] erofs: read_super, device -> /dev/loop4
[  194.836908] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.846624] erofs: read_super, device -> /dev/loop0
[  194.857418] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:07 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.894021] erofs: cannot read erofs superblock
[  194.923748] erofs: read_super, device -> /dev/loop3
05:48:07 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  194.954004] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  194.973499] erofs: blksize 1 isn't supported on this platform
05:48:07 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.028383] erofs: read_super, device -> /dev/loop1
[  195.040685] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.092679] erofs: read_super, device -> /dev/loop5
[  195.099386] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.118462] erofs: root inode @ nid 0
[  195.121869] erofs: read_super, device -> /dev/loop2
[  195.127315] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.135319] erofs: read_super, device -> /dev/loop4
05:48:07 executing program 1:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.140882] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.166922] erofs: read_super, device -> /dev/loop0
[  195.176754] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.186998] erofs: cannot find valid erofs superblock
05:48:07 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.195954] erofs: unmounted for /dev/loop1
[  195.208691] erofs: cannot read erofs superblock
05:48:07 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.280888] erofs: read_super, device -> /dev/loop3
[  195.286056] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.295944] erofs: blksize 1 isn't supported on this platform
05:48:07 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 1:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.442304] erofs: read_super, device -> /dev/loop5
[  195.451238] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.465602] erofs: read_super, device -> /dev/loop0
[  195.477236] erofs: root inode @ nid 0
[  195.477253] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.496770] erofs: read_super, device -> /dev/loop2
[  195.502057] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.511533] erofs: cannot find valid erofs superblock
05:48:07 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:07 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  195.642641] erofs: read_super, device -> /dev/loop4
[  195.657655] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.682552] erofs: read_super, device -> /dev/loop3
[  195.702138] erofs: cannot read erofs superblock
[  195.707870] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:08 executing program 1:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  195.745352] erofs: read_super, device -> /dev/loop0
[  195.755171] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.832297] erofs: read_super, device -> /dev/loop2
[  195.837542] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  195.849624] erofs: cannot find valid erofs superblock
05:48:08 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:08 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  196.087776] erofs: read_super, device -> /dev/loop4
[  196.100634] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.135817] erofs: cannot read erofs superblock
[  196.146316] erofs: read_super, device -> /dev/loop0
[  196.151460] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.160913] erofs: cannot find valid erofs superblock
05:48:08 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:08 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  196.383783] erofs: read_super, device -> /dev/loop2
[  196.388986] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.401975] erofs: read_super, device -> /dev/loop3
[  196.407029] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:08 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  196.431690] erofs: root inode @ nid 36
[  196.437713] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
05:48:08 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:08 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  196.582320] erofs: read_super, device -> /dev/loop4
[  196.591816] erofs: read_super, device -> /dev/loop0
[  196.595690] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.596858] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.610969] erofs: cannot find valid erofs superblock
[  196.618117] erofs: cannot find valid erofs superblock
[  196.642148] erofs: unmounted for /dev/loop2
[  196.760761] erofs: read_super, device -> /dev/loop5
[  196.778642] erofs: read_super, device -> /dev/loop3
05:48:09 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  196.803717] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  196.811056] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.891272] erofs: read_super, device -> /dev/loop2
05:48:09 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  196.916476] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  196.928336] erofs: root inode @ nid 36
[  196.945669] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
[  196.993235] erofs: read_super, device -> /dev/loop4
[  197.022021] erofs: read_super, device -> /dev/loop0
[  197.046023] erofs: read_super, device -> /dev/loop5
[  197.050807] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.052544] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.070864] erofs: read_super, device -> /dev/loop3
[  197.084099] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.119777] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  197.149453] erofs: unmounted for /dev/loop3
[  197.155010] erofs: unmounted for /dev/loop2
05:48:09 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  197.169878] erofs: cannot find valid erofs superblock
05:48:09 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.190176] erofs: cannot find valid erofs superblock
05:48:09 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.300968] erofs: read_super, device -> /dev/loop3
[  197.312057] erofs: read_super, device -> /dev/loop5
[  197.317105] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  197.339910] erofs: read_super, device -> /dev/loop2
05:48:09 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.342132] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.366864] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.377266] erofs: root inode @ nid 36
[  197.382228] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
[  197.431783] erofs: read_super, device -> /dev/loop4
[  197.436840] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.450095] erofs: read_super, device -> /dev/loop0
[  197.466892] erofs: cannot find valid erofs superblock
05:48:09 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  197.499723] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.524810] erofs: root inode @ nid 36
[  197.534381] erofs: read_super, device -> /dev/loop1
[  197.539447] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:09 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:09 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.539555] erofs: unmounted for /dev/loop2
[  197.557857] erofs: cannot read erofs superblock
[  197.583365] erofs: read_super, device -> /dev/loop3
[  197.593529] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:10 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:10 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.759499] erofs: read_super, device -> /dev/loop5
[  197.783158] erofs: options -> nouser_xattr,acl,noacl,
05:48:10 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  197.812539] erofs: read_super, device -> /dev/loop4
[  197.816667] erofs: read_super, device -> /dev/loop1
[  197.817882] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.827272] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  197.833428] erofs: cannot find valid erofs superblock
[  197.841499] erofs: cannot read erofs superblock
05:48:10 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:10 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.924786] erofs: read_super, device -> /dev/loop3
[  197.929848] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:10 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  197.968366] erofs: read_super, device -> /dev/loop0
[  197.973656] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.002050] erofs: root inode @ nid 36
05:48:10 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:10 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  198.066983] erofs: read_super, device -> /dev/loop1
[  198.072379] erofs: read_super, device -> /dev/loop5
[  198.088103] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.101183] erofs: options -> nouser_xattr,acl,
[  198.106576] erofs: cannot read erofs superblock
05:48:10 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  198.128850] erofs: read_super, device -> /dev/loop4
[  198.134343] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.146709] erofs: cannot find valid erofs superblock
05:48:10 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:10 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  198.310202] erofs: read_super, device -> /dev/loop3
05:48:10 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  198.335578] erofs: read_super, device -> /dev/loop0
[  198.340955] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.375569] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.384589] erofs: cannot find valid erofs superblock
[  198.392338] erofs: read_super, device -> /dev/loop1
[  198.401275] erofs: read_super, device -> /dev/loop4
[  198.405424] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.406854] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.418802] erofs: root inode @ nid 36
[  198.428331] erofs: cannot find valid erofs superblock
05:48:10 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  198.428591] erofs: cannot read erofs superblock
05:48:10 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  198.543399] erofs: read_super, device -> /dev/loop5
[  198.551746] erofs: options -> nouser_xattr,acl,
05:48:10 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:10 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  198.680115] erofs: read_super, device -> /dev/loop3
[  198.685571] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.700398] erofs: read_super, device -> /dev/loop2
[  198.720481] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
05:48:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:11 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  198.721883] erofs: cannot find valid erofs superblock
05:48:11 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:11 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  198.780281] erofs: read_super, device -> /dev/loop4
[  198.789340] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.803408] erofs: unmounted for /dev/loop2
[  198.807907] erofs: cannot find valid erofs superblock
[  198.853817] erofs: read_super, device -> /dev/loop5
[  198.858873] erofs: options -> nouser_xattr,acl,
05:48:11 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:11 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  198.963870] erofs: read_super, device -> /dev/loop1
[  198.975316] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  198.988743] erofs: cannot read erofs superblock
05:48:11 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  199.113782] erofs: read_super, device -> /dev/loop2
[  199.119084] erofs: read_super, device -> /dev/loop3
[  199.131923] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.142031] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  199.154809] erofs: read_super, device -> /dev/loop5
05:48:11 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f000000000000006a0001005f000000000000006f0001002e2e2e66696c652e636f6c6466696c653066696c653166696c653266696c653300000000000000000000000005000000ed8100006400000000000000ffffffff010000005cf90000535f0000e803000000000000000000000100"/252, 0xfc, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:11 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  199.173048] erofs: read_super, device -> /dev/loop4
[  199.180652] erofs: options -> nouser_xattr,noacl,
[  199.185716] erofs: cannot find valid erofs superblock
[  199.195113] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.218089] erofs: cannot find valid erofs superblock
05:48:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  199.226888] erofs: unmounted for /dev/loop2
05:48:11 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:11 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:11 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  199.375325] erofs: read_super, device -> /dev/loop1
[  199.380387] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.392644] erofs: cannot read erofs superblock
[  199.409371] erofs: read_super, device -> /dev/loop5
[  199.414883] erofs: options -> nouser_xattr,noacl,
05:48:11 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  199.541227] erofs: read_super, device -> /dev/loop3
[  199.559083] erofs: read_super, device -> /dev/loop2
[  199.561653] erofs: read_super, device -> /dev/loop4
[  199.569147] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.584751] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  199.591254] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.623249] erofs: cannot find valid erofs superblock
[  199.636473] erofs: read_super, device -> /dev/loop1
05:48:11 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  199.642557] erofs: read_super, device -> /dev/loop0
[  199.643014] erofs: root inode @ nid 36
[  199.653448] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  199.663475] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.670547] erofs: mounted on /dev/loop3 with opts: nouser_xattr.
[  199.680174] erofs: unmounted for /dev/loop2
05:48:12 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:12 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  199.744392] erofs: unmounted for /dev/loop3
[  199.852588] erofs: read_super, device -> /dev/loop5
05:48:12 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:12 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  199.879338] erofs: options -> nouser_xattr,noacl,
[  199.931802] erofs: read_super, device -> /dev/loop2
[  199.936862] erofs: options -> nouser_xattr,acl,noacl,
[  199.952292] erofs: read_super, device -> /dev/loop4
[  199.971568] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  199.992165] erofs: read_super, device -> /dev/loop3
05:48:12 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:12 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  200.027263] erofs: read_super, device -> /dev/loop0
[  200.040225] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  200.041940] erofs: blksize 1 isn't supported on this platform
[  200.062767] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:12 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  200.098362] erofs: unmounted for /dev/loop2
[  200.106787] erofs: read_super, device -> /dev/loop1
[  200.115898] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.115959] erofs: root inode @ nid 36
[  200.138005] erofs: mounted on /dev/loop3 with opts: nouser_xattr.
05:48:12 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.202410] erofs: read_super, device -> /dev/loop5
[  200.219721] erofs: options -> acl,noacl,
[  200.238874] erofs: unmounted for /dev/loop3
05:48:12 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:12 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.319842] erofs: read_super, device -> /dev/loop2
[  200.330595] erofs: options -> nouser_xattr,acl,
[  200.376463] erofs: read_super, device -> /dev/loop0
05:48:12 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:12 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.401427] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  200.420182] erofs: read_super, device -> /dev/loop4
[  200.440462] erofs: unmounted for /dev/loop2
[  200.457577] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.472478] erofs: cannot find valid erofs superblock
05:48:12 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.557336] erofs: read_super, device -> /dev/loop3
[  200.563873] erofs: read_super, device -> /dev/loop5
[  200.568917] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.572809] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:12 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  200.608104] erofs: read_super, device -> /dev/loop1
[  200.610362] erofs: root inode @ nid 36
[  200.620294] erofs: mounted on /dev/loop3 with opts: nouser_xattr.
[  200.628276] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:12 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  200.666836] erofs: root inode @ nid 36
[  200.675875] erofs: read_super, device -> /dev/loop4
[  200.683016] erofs: read_super, device -> /dev/loop2
[  200.694186] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.707127] erofs: cannot find valid erofs superblock
[  200.712517] erofs: unmounted for /dev/loop3
05:48:13 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.716395] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  200.725851] erofs: options -> nouser_xattr,acl,
[  200.831842] erofs: read_super, device -> /dev/loop0
[  200.836903] erofs: options -> nouser_xattr,acl,noacl,
05:48:13 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:13 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  200.901234] erofs: unmounted for /dev/loop2
05:48:13 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:13 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  200.959050] erofs: unmounted for /dev/loop5
[  200.970774] erofs: read_super, device -> /dev/loop1
[  200.975038] erofs: read_super, device -> /dev/loop4
[  200.979611] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.981307] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  200.998094] erofs: cannot find valid erofs superblock
05:48:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  201.192722] erofs: read_super, device -> /dev/loop2
[  201.197782] erofs: options -> nouser_xattr,acl,
[  201.204725] erofs: read_super, device -> /dev/loop5
[  201.209772] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  201.213906] erofs: read_super, device -> /dev/loop0
05:48:13 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1", 0x2, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:13 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  201.272708] erofs: options -> nouser_xattr,acl,
05:48:13 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  201.323019] erofs: root inode @ nid 36
[  201.338042] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  201.353490] erofs: unmounted for /dev/loop2
05:48:13 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  201.428654] erofs: unmounted for /dev/loop5
[  201.447311] erofs: read_super, device -> /dev/loop1
[  201.451713] erofs: read_super, device -> /dev/loop4
[  201.452574] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:13 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  201.476273] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  201.490933] erofs: cannot find valid erofs superblock
05:48:13 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1", 0x2, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:13 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  201.678585] erofs: read_super, device -> /dev/loop2
[  201.688013] erofs: read_super, device -> /dev/loop0
[  201.697525] erofs: options -> nouser_xattr,acl,
[  201.706366] erofs: options -> nouser_xattr,noacl,
05:48:14 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  201.762731] erofs: read_super, device -> /dev/loop5
[  201.768211] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  201.793053] erofs: root inode @ nid 36
[  201.798007] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
05:48:14 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:14 executing program 5:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  201.836391] erofs: read_super, device -> /dev/loop4
[  201.842245] erofs: read_super, device -> /dev/loop1
[  201.854101] erofs: unmounted for /dev/loop2
[  201.862093] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  201.876677] erofs: unmounted for /dev/loop5
[  201.877923] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  201.898278] erofs: cannot find valid erofs superblock
[  201.927375] erofs: read_super, device -> /dev/loop3
05:48:14 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:14 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1", 0x2, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  201.951055] erofs: read_super, device -> /dev/loop0
[  201.962660] erofs: options -> nouser_xattr,acl,
[  201.967938] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
05:48:14 executing program 5:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.059390] erofs: read_super, device -> /dev/loop2
05:48:14 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:14 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  202.086873] erofs: options -> nouser_xattr,noacl,
[  202.107499] erofs: unmounted for /dev/loop3
[  202.154289] erofs: read_super, device -> /dev/loop1
[  202.159354] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  202.176162] erofs: read_super, device -> /dev/loop4
05:48:14 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  202.198126] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  202.209277] erofs: cannot find valid erofs superblock
[  202.218381] erofs: unmounted for /dev/loop2
05:48:14 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.308553] erofs: read_super, device -> /dev/loop0
[  202.314623] erofs: options -> nouser_xattr,noacl,
05:48:14 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:14 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5", 0x3, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:14 executing program 5:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.424123] erofs: read_super, device -> /dev/loop3
[  202.440238] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  202.462346] erofs: read_super, device -> /dev/loop2
[  202.474858] erofs: options -> nouser_xattr,noacl,
05:48:14 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:14 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  202.526019] erofs: read_super, device -> /dev/loop4
[  202.531075] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  202.539562] erofs: read_super, device -> /dev/loop1
[  202.544001] erofs: unmounted for /dev/loop3
[  202.545240] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  202.558932] erofs: unmounted for /dev/loop2
[  202.564644] erofs: cannot find valid erofs superblock
05:48:14 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.575781] erofs: read_super, device -> /dev/loop0
[  202.580976] erofs: options -> nouser_xattr,noacl,
05:48:15 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:15 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:15 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5", 0x3, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.829408] erofs: read_super, device -> /dev/loop2
[  202.835897] erofs: options -> acl,noacl,
05:48:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:15 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  202.896395] erofs: read_super, device -> /dev/loop3
[  202.902864] erofs: unmounted for /dev/loop2
[  202.907293] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  202.922308] erofs: read_super, device -> /dev/loop1
[  202.927374] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  202.929837] erofs: read_super, device -> /dev/loop0
[  202.941950] erofs: options -> nouser_xattr,noacl,
05:48:15 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

05:48:15 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e8030000000000000000000001000000000000000000000000000000000000002400000000000000540002002400000000000000550002002a00000000000000570001003000000000000000600002005b00000000000000650001005f00", 0x7e, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.012321] erofs: read_super, device -> /dev/loop4
[  203.017511] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.026700] erofs: cannot find valid erofs superblock
[  203.034000] erofs: unmounted for /dev/loop3
05:48:15 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:15 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5", 0x3, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.151120] erofs: read_super, device -> /dev/loop2
[  203.169059] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:15 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.266287] erofs: read_super, device -> /dev/loop1
[  203.275740] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.276024] erofs: read_super, device -> /dev/loop3
[  203.303540] erofs: read_super, device -> /dev/loop0
05:48:15 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.338507] erofs: options -> acl,noacl,
[  203.345311] erofs: unmounted for /dev/loop1
[  203.346978] erofs: options -> nouser_xattr,acl,noacl,
[  203.426302] erofs: read_super, device -> /dev/loop4
[  203.435030] erofs: read_super, device -> /dev/loop2
[  203.443601] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:15 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  203.471336] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.489025] erofs: read_super, device -> /dev/loop1
[  203.497923] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.501103] erofs: unmounted for /dev/loop2
05:48:15 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

05:48:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:15 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.521242] erofs: cannot find valid erofs superblock
[  203.528306] erofs: unmounted for /dev/loop3
05:48:16 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.701246] erofs: read_super, device -> /dev/loop0
[  203.710140] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.712362] erofs: read_super, device -> /dev/loop2
05:48:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.758306] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  203.815731] erofs: read_super, device -> /dev/loop3
[  203.821037] erofs: read_super, device -> /dev/loop1
[  203.823024] erofs: read_super, device -> /dev/loop4
[  203.842603] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.844384] erofs: options -> nouser_xattr,acl,noacl,
05:48:16 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c", 0xd}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:16 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  203.864980] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  203.890479] erofs: cannot find valid erofs superblock
[  203.915456] erofs: unmounted for /dev/loop2
05:48:16 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:16 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  203.987458] erofs: unmounted for /dev/loop3
[  204.016714] erofs: read_super, device -> /dev/loop5
[  204.028204] erofs: read_super, device -> /dev/loop0
[  204.034342] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.044214] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.053384] erofs: cannot find valid erofs superblock
[  204.058076] erofs: cannot read erofs superblock
05:48:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.084888] erofs: read_super, device -> /dev/loop2
[  204.090467] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  204.152378] erofs: read_super, device -> /dev/loop1
[  204.157454] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.198855] erofs: read_super, device -> /dev/loop3
[  204.202941] erofs: read_super, device -> /dev/loop4
[  204.219890] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.255652] erofs: options -> nouser_xattr,acl,
05:48:16 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000e803000000000000000000000100"/63, 0x3f, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:16 executing program 2:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  204.310414] erofs: cannot find valid erofs superblock
05:48:16 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  204.336640] erofs: unmounted for /dev/loop2
05:48:16 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.368734] erofs: unmounted for /dev/loop3
05:48:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.391492] erofs: read_super, device -> /dev/loop5
[  204.396558] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.405829] erofs: cannot read erofs superblock
[  204.415659] erofs: read_super, device -> /dev/loop0
[  204.426604] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.476660] erofs: read_super, device -> /dev/loop1
[  204.480782] erofs: read_super, device -> /dev/loop3
[  204.488008] erofs: options -> nouser_xattr,acl,
05:48:16 executing program 2:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:16 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:16 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.533937] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.571585] erofs: unmounted for /dev/loop3
[  204.576059] erofs: unmounted for /dev/loop0
[  204.660524] erofs: read_super, device -> /dev/loop4
[  204.666041] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.666444] erofs: read_super, device -> /dev/loop5
[  204.678107] erofs: cannot find valid erofs superblock
[  204.690837] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.701215] erofs: cannot read erofs superblock
05:48:17 executing program 2:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:17 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.711816] erofs: read_super, device -> /dev/loop0
[  204.716855] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  204.739679] erofs: unmounted for /dev/loop1
05:48:17 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:17 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:17 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  204.960757] erofs: read_super, device -> /dev/loop3
[  204.979127] erofs: unmounted for /dev/loop0
[  204.994236] erofs: options -> nouser_xattr,acl,
05:48:17 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:17 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  205.067938] erofs: read_super, device -> /dev/loop1
[  205.075911] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  205.091885] erofs: read_super, device -> /dev/loop4
[  205.096950] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  205.109387] erofs: blksize 1 isn't supported on this platform
[  205.115721] erofs: unmounted for /dev/loop3
[  205.124434] erofs: read_super, device -> /dev/loop0
[  205.132912] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:17 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:17 executing program 0:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  205.169380] erofs: read_super, device -> /dev/loop5
[  205.188254] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  205.207183] erofs: cannot read erofs superblock
[  205.247941] erofs: unmounted for /dev/loop0
05:48:17 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:17 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:17 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:17 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

[  205.420149] erofs: read_super, device -> /dev/loop3
[  205.436752] erofs: options -> nouser_xattr,noacl,
05:48:17 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  205.478378] erofs: read_super, device -> /dev/loop5
[  205.486910] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  205.497703] erofs: unmounted for /dev/loop3
[  205.501755] erofs: cannot read erofs superblock
05:48:17 executing program 0:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:17 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  205.572241] erofs: read_super, device -> /dev/loop1
[  205.585805] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:18 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  205.785533] erofs: read_super, device -> /dev/loop3
[  205.790990] erofs: options -> nouser_xattr,noacl,
05:48:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:18 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  205.866734] erofs: unmounted for /dev/loop3
05:48:18 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:18 executing program 0:
syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  206.072919] erofs: read_super, device -> /dev/loop1
[  206.077977] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:18 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  206.148194] erofs: read_super, device -> /dev/loop5
[  206.153702] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  206.162373] erofs: cannot read erofs superblock
[  206.174405] erofs: read_super, device -> /dev/loop3
[  206.179483] erofs: options -> nouser_xattr,noacl,
05:48:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:18 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:18 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:18 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  206.370775] erofs: unmounted for /dev/loop3
[  206.467835] erofs: read_super, device -> /dev/loop2
[  206.467839] erofs: read_super, device -> /dev/loop4
[  206.467851] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  206.475505] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  206.483923] erofs: blksize 1 isn't supported on this platform
[  206.492540] erofs: cannot read erofs superblock
[  206.512434] erofs: read_super, device -> /dev/loop1
[  206.513248] erofs: read_super, device -> /dev/loop5
[  206.519776] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  206.547078] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  206.557915] erofs: root inode @ nid 36
[  206.655765] erofs: read_super, device -> /dev/loop3
05:48:18 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  206.696962] erofs: options -> acl,noacl,
05:48:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:19 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  206.717642] erofs: unmounted for /dev/loop1
[  206.740257] erofs: unmounted for /dev/loop3
05:48:19 executing program 3 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  206.871180] erofs: read_super, device -> /dev/loop2
[  206.876846] erofs: read_super, device -> /dev/loop5
[  206.882261] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  206.891246] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  206.897965] erofs: read_super, device -> /dev/loop1
[  206.897968] erofs: read_super, device -> /dev/loop4
[  206.897980] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
05:48:19 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  206.906434] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  206.919769] FAULT_INJECTION: forcing a failure.
[  206.919769] name failslab, interval 1, probability 0, space 0, times 1
[  206.925266] erofs: root inode @ nid 36
[  206.939735] erofs: cannot read erofs superblock
[  206.939763] erofs: blksize 1 isn't supported on this platform
[  206.955250] CPU: 1 PID: 14537 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  206.963148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  206.972500] Call Trace:
[  206.975080]  dump_stack+0x1fc/0x2ef
[  206.978692]  should_fail.cold+0xa/0xf
[  206.982486]  ? setup_fault_attr+0x200/0x200
[  206.986803]  ? lock_acquire+0x170/0x3c0
[  206.990837]  __should_failslab+0x115/0x180
[  206.995058]  should_failslab+0x5/0x10
[  206.998841]  __kmalloc+0x2ab/0x3c0
[  207.002362]  ? __se_sys_memfd_create+0xf8/0x440
[  207.007013]  __se_sys_memfd_create+0xf8/0x440
[  207.011497]  ? memfd_file_seals_ptr+0x150/0x150
[  207.016153]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  207.021542]  ? trace_hardirqs_off_caller+0x6e/0x210
[  207.026565]  ? do_syscall_64+0x21/0x620
[  207.030530]  do_syscall_64+0xf9/0x620
[  207.034319]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  207.039494] RIP: 0033:0x465b09
[  207.042670] 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
[  207.061559] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
05:48:19 executing program 3 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:19 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  207.069250] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  207.076505] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  207.083755] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  207.091009] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  207.098264] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:19 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:19 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:19 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  207.282898] FAULT_INJECTION: forcing a failure.
[  207.282898] name failslab, interval 1, probability 0, space 0, times 0
[  207.315792] erofs: read_super, device -> /dev/loop2
[  207.320855] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:19 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', 0x0, 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  207.347883] erofs: read_super, device -> /dev/loop4
[  207.367931] erofs: read_super, device -> /dev/loop1
[  207.368215] erofs: cannot read erofs superblock
[  207.375045] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  207.388848] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  207.394716] CPU: 1 PID: 14552 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  207.398170] erofs: blksize 1 isn't supported on this platform
[  207.404893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  207.404900] Call Trace:
[  207.404927]  dump_stack+0x1fc/0x2ef
[  207.404944]  should_fail.cold+0xa/0xf
[  207.404961]  ? setup_fault_attr+0x200/0x200
[  207.404976]  ? lock_acquire+0x170/0x3c0
[  207.404996]  __should_failslab+0x115/0x180
[  207.415174] erofs: read_super, device -> /dev/loop5
[  207.420222]  should_failslab+0x5/0x10
[  207.420239]  kmem_cache_alloc+0x277/0x370
[  207.420260]  ? shmem_destroy_callback+0xb0/0xb0
[  207.423587] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  207.426453]  shmem_alloc_inode+0x18/0x40
[  207.426470]  ? shmem_destroy_callback+0xb0/0xb0
[  207.426484]  alloc_inode+0x5d/0x180
[  207.426499]  new_inode+0x1d/0xf0
[  207.430622] erofs: root inode @ nid 36
[  207.434607]  shmem_get_inode+0x96/0x8d0
[  207.434629]  __shmem_file_setup.part.0+0x7a/0x2b0
[  207.434649]  shmem_file_setup+0x61/0x90
[  207.434666]  __se_sys_memfd_create+0x26b/0x440
[  207.434679]  ? memfd_file_seals_ptr+0x150/0x150
[  207.434693]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  207.434712]  ? trace_hardirqs_off_caller+0x6e/0x210
[  207.520462]  ? do_syscall_64+0x21/0x620
[  207.524435]  do_syscall_64+0xf9/0x620
[  207.528237]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  207.533408] RIP: 0033:0x465b09
[  207.536589] 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
[  207.555484] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  207.563185] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  207.570443] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  207.577700] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  207.584954] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
05:48:19 executing program 3 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:19 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  207.592209] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  207.711599] FAULT_INJECTION: forcing a failure.
[  207.711599] name failslab, interval 1, probability 0, space 0, times 0
[  207.723095] CPU: 1 PID: 14578 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  207.730981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  207.740333] Call Trace:
[  207.742958]  dump_stack+0x1fc/0x2ef
[  207.746653]  should_fail.cold+0xa/0xf
[  207.750441]  ? setup_fault_attr+0x200/0x200
[  207.754750]  ? lock_acquire+0x170/0x3c0
[  207.758710]  __should_failslab+0x115/0x180
[  207.762932]  should_failslab+0x5/0x10
[  207.766765]  kmem_cache_alloc+0x277/0x370
[  207.770901]  __d_alloc+0x2b/0xa10
[  207.774342]  d_alloc_pseudo+0x19/0x70
[  207.778140]  alloc_file_pseudo+0xc6/0x250
[  207.782283]  ? alloc_file+0x4d0/0x4d0
[  207.786069]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  207.791684]  ? shmem_get_inode+0x44c/0x8d0
[  207.795909]  __shmem_file_setup.part.0+0x102/0x2b0
[  207.800824]  shmem_file_setup+0x61/0x90
[  207.804784]  __se_sys_memfd_create+0x26b/0x440
[  207.809349]  ? memfd_file_seals_ptr+0x150/0x150
[  207.814006]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  207.819356]  ? trace_hardirqs_off_caller+0x6e/0x210
[  207.824359]  ? do_syscall_64+0x21/0x620
[  207.828317]  do_syscall_64+0xf9/0x620
[  207.832160]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  207.837359] RIP: 0033:0x465b09
[  207.840554] 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
[  207.859492] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  207.867207] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  207.874642] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  207.881896] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  207.889149] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  207.896404] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:20 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

05:48:20 executing program 3 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:20 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.002568] erofs: read_super, device -> /dev/loop1
05:48:20 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:20 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  208.028959] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  208.059023] FAULT_INJECTION: forcing a failure.
[  208.059023] name failslab, interval 1, probability 0, space 0, times 0
[  208.086967] erofs: read_super, device -> /dev/loop4
[  208.092612] erofs: options -> nouser_xattr,acl,noacl,
[  208.098177] erofs: blksize 1 isn't supported on this platform
[  208.124976] CPU: 0 PID: 14591 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  208.132893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.142250] Call Trace:
[  208.144834]  dump_stack+0x1fc/0x2ef
[  208.148450]  should_fail.cold+0xa/0xf
[  208.152241]  ? setup_fault_attr+0x200/0x200
[  208.156547]  ? lock_acquire+0x170/0x3c0
[  208.160532]  __should_failslab+0x115/0x180
[  208.164755]  should_failslab+0x5/0x10
[  208.168539]  kmem_cache_alloc+0x277/0x370
[  208.172673]  __alloc_file+0x21/0x330
[  208.176386]  alloc_empty_file+0x6d/0x170
[  208.180461]  alloc_file+0x5e/0x4d0
[  208.184003]  alloc_file_pseudo+0x165/0x250
[  208.188224]  ? alloc_file+0x4d0/0x4d0
[  208.192011]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  208.197621]  ? shmem_get_inode+0x44c/0x8d0
[  208.201842]  __shmem_file_setup.part.0+0x102/0x2b0
[  208.206758]  shmem_file_setup+0x61/0x90
[  208.210719]  __se_sys_memfd_create+0x26b/0x440
[  208.215285]  ? memfd_file_seals_ptr+0x150/0x150
[  208.219939]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  208.225286]  ? trace_hardirqs_off_caller+0x6e/0x210
[  208.230286]  ? do_syscall_64+0x21/0x620
[  208.234258]  do_syscall_64+0xf9/0x620
[  208.238066]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  208.243245] RIP: 0033:0x465b09
[  208.246429] 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
[  208.265330] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  208.273023] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  208.280282] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:48:20 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.287649] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  208.294911] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  208.302167] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:20 executing program 3 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:20 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:20 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:20 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ff", 0x11, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.352415] erofs: read_super, device -> /dev/loop2
[  208.357473] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  208.366594] erofs: read_super, device -> /dev/loop5
[  208.372222] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  208.380434] erofs: root inode @ nid 36
05:48:20 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.453029] erofs: cannot read erofs superblock
[  208.480564] FAULT_INJECTION: forcing a failure.
[  208.480564] name failslab, interval 1, probability 0, space 0, times 0
[  208.494554] CPU: 1 PID: 14618 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  208.502456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.511806] Call Trace:
[  208.514392]  dump_stack+0x1fc/0x2ef
[  208.518011]  should_fail.cold+0xa/0xf
[  208.521804]  ? setup_fault_attr+0x200/0x200
[  208.526115]  ? lock_acquire+0x170/0x3c0
[  208.530080]  __should_failslab+0x115/0x180
[  208.534305]  should_failslab+0x5/0x10
[  208.538091]  kmem_cache_alloc_trace+0x284/0x380
[  208.542772]  apparmor_file_alloc_security+0x394/0xad0
[  208.547948]  ? do_raw_spin_unlock+0x171/0x230
[  208.552427]  ? apparmor_file_receive+0x160/0x160
[  208.557169]  ? __alloc_file+0x21/0x330
[  208.561046]  security_file_alloc+0x40/0x90
[  208.565272]  __alloc_file+0xc9/0x330
[  208.568976]  alloc_empty_file+0x6d/0x170
[  208.573025]  alloc_file+0x5e/0x4d0
[  208.576553]  alloc_file_pseudo+0x165/0x250
[  208.580865]  ? alloc_file+0x4d0/0x4d0
[  208.584651]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  208.590262]  ? shmem_get_inode+0x44c/0x8d0
[  208.594495]  __shmem_file_setup.part.0+0x102/0x2b0
[  208.599413]  shmem_file_setup+0x61/0x90
[  208.603375]  __se_sys_memfd_create+0x26b/0x440
[  208.607944]  ? memfd_file_seals_ptr+0x150/0x150
[  208.612599]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  208.617972]  ? trace_hardirqs_off_caller+0x6e/0x210
[  208.622976]  ? do_syscall_64+0x21/0x620
[  208.626939]  do_syscall_64+0xf9/0x620
[  208.630729]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  208.635901] RIP: 0033:0x465b09
[  208.639082] 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
[  208.657966] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  208.665658] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  208.672911] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:48:20 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.680164] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  208.687416] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  208.694674] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:21 executing program 3 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:21 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  208.724747] erofs: read_super, device -> /dev/loop1
[  208.730009] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  208.741594] erofs: read_super, device -> /dev/loop4
[  208.746644] erofs: options -> nouser_xattr,acl,
[  208.766332] erofs: blksize 1 isn't supported on this platform
05:48:21 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="0500", 0x2, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  208.796422] erofs: unmounted for /dev/loop1
[  208.802770] erofs: read_super, device -> /dev/loop0
[  208.808418] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  208.817109] erofs: cannot read erofs superblock
[  208.824873] FAULT_INJECTION: forcing a failure.
[  208.824873] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  208.837594] CPU: 1 PID: 14633 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  208.845491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  208.854834] Call Trace:
[  208.857416]  dump_stack+0x1fc/0x2ef
[  208.861034]  should_fail.cold+0xa/0xf
[  208.864857]  ? lock_acquire+0x170/0x3c0
[  208.868818]  ? setup_fault_attr+0x200/0x200
[  208.873128]  __alloc_pages_nodemask+0x239/0x2890
[  208.877870]  ? __lock_acquire+0x6de/0x3ff0
[  208.882092]  ? static_obj+0x50/0x50
[  208.885706]  ? __lock_acquire+0x6de/0x3ff0
[  208.889924]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  208.894765]  ? __lock_acquire+0x6de/0x3ff0
[  208.899061]  ? deref_stack_reg+0x134/0x1d0
[  208.903290]  ? mark_held_locks+0xf0/0xf0
[  208.907336]  ? mark_held_locks+0xf0/0xf0
[  208.911395]  ? unwind_next_frame+0x10a9/0x1c60
[  208.915971]  alloc_pages_vma+0xf2/0x780
[  208.919934]  shmem_alloc_page+0x11c/0x1f0
[  208.924066]  ? shmem_swapin+0x220/0x220
[  208.928051]  ? percpu_counter_add_batch+0x126/0x180
[  208.933061]  ? __vm_enough_memory+0x316/0x650
[  208.937543]  shmem_alloc_and_acct_page+0x15a/0x850
[  208.942475]  shmem_getpage_gfp+0x4e9/0x37f0
[  208.946799]  ? shmem_alloc_and_acct_page+0x850/0x850
[  208.951890]  ? mark_held_locks+0xa6/0xf0
[  208.955933]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  208.961108]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  208.966286]  shmem_write_begin+0xff/0x1e0
[  208.970422]  generic_perform_write+0x1f8/0x4d0
[  208.974997]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  208.979648]  ? current_time+0x1c0/0x1c0
[  208.983623]  ? lock_acquire+0x170/0x3c0
[  208.987601]  __generic_file_write_iter+0x24b/0x610
[  208.992520]  generic_file_write_iter+0x3f8/0x730
[  208.997273]  __vfs_write+0x51b/0x770
[  209.000972]  ? kernel_read+0x110/0x110
[  209.004860]  ? check_preemption_disabled+0x41/0x280
[  209.009874]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  209.015003]  vfs_write+0x1f3/0x540
[  209.018561]  __x64_sys_pwrite64+0x1f7/0x250
[  209.022885]  ? ksys_pwrite64+0x1a0/0x1a0
[  209.026944]  ? trace_hardirqs_off_caller+0x6e/0x210
[  209.031971]  ? do_syscall_64+0x21/0x620
[  209.035942]  do_syscall_64+0xf9/0x620
[  209.039738]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  209.044922] RIP: 0033:0x4191a7
[  209.048106] 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
[  209.066991] RSP: 002b:00007f0db5b43f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  209.074680] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  209.081987] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
[  209.089247] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  209.096500] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  209.103757] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  209.162894] erofs: read_super, device -> /dev/loop5
[  209.164237] erofs: read_super, device -> /dev/loop2
[  209.178909] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  209.185615] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  209.187608] erofs: cannot read erofs superblock
[  209.197478] erofs: read_super, device -> /dev/loop3
[  209.205677] erofs: read_super, device -> /dev/loop1
05:48:21 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:21 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}]})

05:48:21 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  209.210878] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  209.230955] erofs: options -> acl,noacl,
[  209.236962] erofs: root inode @ nid 36
[  209.240954] erofs: cannot find valid erofs superblock
[  209.377692] erofs: read_super, device -> /dev/loop0
[  209.395620] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  209.406170] erofs: read_super, device -> /dev/loop4
[  209.417027] erofs: options -> nouser_xattr,
05:48:21 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="0500", 0x2, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:21 executing program 3 (fault-call:0 fault-nth:6):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:21 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  209.426302] erofs: blksize 1 isn't supported on this platform
[  209.433572] erofs: cannot read erofs superblock
[  209.468450] erofs: read_super, device -> /dev/loop2
05:48:21 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  209.488864] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  209.512502] erofs: cannot read erofs superblock
[  209.516749] FAULT_INJECTION: forcing a failure.
[  209.516749] name failslab, interval 1, probability 0, space 0, times 0
[  209.531798] CPU: 1 PID: 14673 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  209.539685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  209.549036] Call Trace:
[  209.551625]  dump_stack+0x1fc/0x2ef
[  209.555243]  should_fail.cold+0xa/0xf
[  209.559032]  ? setup_fault_attr+0x200/0x200
[  209.563345]  ? lock_acquire+0x170/0x3c0
[  209.567312]  __should_failslab+0x115/0x180
[  209.571540]  should_failslab+0x5/0x10
[  209.575326]  kmem_cache_alloc+0x277/0x370
[  209.579462]  getname_flags+0xce/0x590
[  209.583273]  do_sys_open+0x26c/0x520
[  209.586999]  ? filp_open+0x70/0x70
[  209.590532]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  209.595882]  ? trace_hardirqs_off_caller+0x6e/0x210
[  209.600884]  ? do_syscall_64+0x21/0x620
[  209.604846]  do_syscall_64+0xf9/0x620
[  209.608635]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  209.613809] RIP: 0033:0x4190f4
[  209.616991] 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
05:48:21 executing program 3 (fault-call:0 fault-nth:7):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  209.635878] RSP: 002b:00007f0db5b43ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  209.643578] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  209.650834] RDX: 0000000000000002 RSI: 00007f0db5b44000 RDI: 00000000ffffff9c
[  209.658103] RBP: 00007f0db5b44000 R08: 0000000000000000 R09: ffffffffffffffff
[  209.665359] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  209.672612] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  209.731064] erofs: read_super, device -> /dev/loop1
[  209.741597] erofs: read_super, device -> /dev/loop5
[  209.758727] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  209.771331] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:22 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:22 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  209.786782] FAULT_INJECTION: forcing a failure.
[  209.786782] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  209.798612] CPU: 0 PID: 14686 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  209.806498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  209.815861] Call Trace:
[  209.818469]  dump_stack+0x1fc/0x2ef
[  209.822113]  should_fail.cold+0xa/0xf
[  209.825932]  ? setup_fault_attr+0x200/0x200
[  209.827581] erofs: root inode @ nid 36
[  209.830263]  ? do_writepages+0x290/0x290
[  209.830281]  ? unlock_page+0x13d/0x230
[  209.830299]  __alloc_pages_nodemask+0x239/0x2890
[  209.830318]  ? lock_downgrade+0x720/0x720
[  209.851069]  ? check_preemption_disabled+0x41/0x280
[  209.856078]  ? __lock_acquire+0x6de/0x3ff0
[  209.860311]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  209.865157]  ? lock_downgrade+0x720/0x720
[  209.869301]  ? lock_acquire+0x170/0x3c0
[  209.873266]  ? up_write+0x18/0x150
[  209.876792]  ? generic_file_write_iter+0x381/0x730
[  209.881720]  ? iov_iter_init+0xb8/0x1d0
[  209.885697]  cache_grow_begin+0xa4/0x8a0
[  209.889755]  ? setup_fault_attr+0x200/0x200
[  209.894171]  ? lock_acquire+0x170/0x3c0
[  209.898141]  cache_alloc_refill+0x273/0x340
[  209.902464]  kmem_cache_alloc+0x346/0x370
[  209.906611]  getname_flags+0xce/0x590
[  209.910397]  do_sys_open+0x26c/0x520
[  209.914106]  ? filp_open+0x70/0x70
[  209.917642]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  209.923013]  ? trace_hardirqs_off_caller+0x6e/0x210
[  209.928028]  ? do_syscall_64+0x21/0x620
[  209.931990]  do_syscall_64+0xf9/0x620
[  209.935790]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  209.940972] RIP: 0033:0x4190f4
[  209.944149] 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
[  209.963047] RSP: 002b:00007f0db5b43ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  209.970757] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  209.978013] RDX: 0000000000000002 RSI: 00007f0db5b44000 RDI: 00000000ffffff9c
[  209.985276] RBP: 00007f0db5b44000 R08: 0000000000000000 R09: ffffffffffffffff
[  209.992538] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  209.999797] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:48:22 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  210.064407] erofs: read_super, device -> /dev/loop0
[  210.069723] erofs: read_super, device -> /dev/loop4
[  210.077864] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  210.083357] erofs: options -> 
[  210.087267] erofs: cannot read erofs superblock
[  210.099107] erofs: read_super, device -> /dev/loop2
[  210.106737] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:22 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="0500", 0x2, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:22 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  210.117523] erofs: blksize 1 isn't supported on this platform
[  210.135653] erofs: read_super, device -> /dev/loop3
[  210.144238] erofs: options -> acl,noacl,
05:48:22 executing program 3 (fault-call:0 fault-nth:8):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  210.214633] erofs: read_super, device -> /dev/loop5
[  210.221793] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  210.241397] erofs: root inode @ nid 36
[  210.245741] erofs: read_super, device -> /dev/loop1
[  210.250802] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:22 executing program 4 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:22 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  210.284050] erofs: unmounted for /dev/loop3
[  210.305162] FAULT_INJECTION: forcing a failure.
[  210.305162] name failslab, interval 1, probability 0, space 0, times 0
[  210.316719] CPU: 0 PID: 14720 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  210.324608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  210.333959] Call Trace:
[  210.336566]  dump_stack+0x1fc/0x2ef
[  210.340207]  should_fail.cold+0xa/0xf
[  210.344106]  ? setup_fault_attr+0x200/0x200
[  210.348441]  ? lock_acquire+0x170/0x3c0
05:48:22 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400", 0xa, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  210.352433]  __should_failslab+0x115/0x180
[  210.356680]  should_failslab+0x5/0x10
[  210.360489]  __kmalloc+0x2ab/0x3c0
[  210.364031]  ? __se_sys_memfd_create+0xf8/0x440
[  210.368696]  __se_sys_memfd_create+0xf8/0x440
[  210.373191]  ? memfd_file_seals_ptr+0x150/0x150
[  210.377855]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  210.383227]  ? trace_hardirqs_off_caller+0x6e/0x210
[  210.388227]  ? do_syscall_64+0x21/0x620
[  210.392201]  do_syscall_64+0xf9/0x620
[  210.395997]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  210.401173] RIP: 0033:0x465b09
[  210.404362] 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
[  210.423326] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  210.431026] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  210.438359] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  210.445613] RBP: 0000000000000002 R08: 0000000000001000 R09: ffffffffffffffff
05:48:22 executing program 4 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  210.452873] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000
[  210.460138] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:22 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  210.537600] erofs: read_super, device -> /dev/loop0
[  210.543130] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  210.554612] erofs: cannot read erofs superblock
[  210.559588] erofs: read_super, device -> /dev/loop1
[  210.572148] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  210.600736] FAULT_INJECTION: forcing a failure.
[  210.600736] name failslab, interval 1, probability 0, space 0, times 0
[  210.613190] CPU: 0 PID: 14734 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  210.621110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  210.625972] FAULT_INJECTION: forcing a failure.
[  210.625972] name failslab, interval 1, probability 0, space 0, times 0
[  210.630475] Call Trace:
[  210.630504]  dump_stack+0x1fc/0x2ef
[  210.630524]  should_fail.cold+0xa/0xf
[  210.630550]  ? setup_fault_attr+0x200/0x200
[  210.656011]  ? lock_acquire+0x170/0x3c0
[  210.659983]  __should_failslab+0x115/0x180
[  210.664223]  should_failslab+0x5/0x10
[  210.668027]  kmem_cache_alloc+0x277/0x370
[  210.672170]  ? shmem_destroy_callback+0xb0/0xb0
[  210.676838]  shmem_alloc_inode+0x18/0x40
[  210.680893]  ? shmem_destroy_callback+0xb0/0xb0
[  210.685560]  alloc_inode+0x5d/0x180
[  210.689179]  new_inode+0x1d/0xf0
[  210.692537]  shmem_get_inode+0x96/0x8d0
[  210.696507]  __shmem_file_setup.part.0+0x7a/0x2b0
[  210.701354]  shmem_file_setup+0x61/0x90
[  210.705333]  __se_sys_memfd_create+0x26b/0x440
[  210.709922]  ? memfd_file_seals_ptr+0x150/0x150
[  210.714594]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  210.719953]  ? trace_hardirqs_off_caller+0x6e/0x210
[  210.724969]  ? do_syscall_64+0x21/0x620
[  210.728950]  do_syscall_64+0xf9/0x620
[  210.732752]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  210.737929] RIP: 0033:0x465b09
[  210.741122] 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
[  210.760019] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  210.767721] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  210.775016] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  210.782291] RBP: 0000000000000002 R08: 0000000000001000 R09: ffffffffffffffff
[  210.789555] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000
[  210.796813] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  210.807157] CPU: 1 PID: 14737 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  210.815071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  210.824440] Call Trace:
[  210.827033]  dump_stack+0x1fc/0x2ef
[  210.830649]  should_fail.cold+0xa/0xf
[  210.834442]  ? setup_fault_attr+0x200/0x200
[  210.838757]  ? lock_acquire+0x170/0x3c0
[  210.842728]  __should_failslab+0x115/0x180
[  210.846955]  should_failslab+0x5/0x10
[  210.850749]  kmem_cache_alloc+0x277/0x370
[  210.854889]  __alloc_file+0x21/0x330
[  210.858590]  alloc_empty_file+0x6d/0x170
[  210.862638]  path_openat+0xe9/0x2df0
[  210.866341]  ? __lock_acquire+0x6de/0x3ff0
[  210.870565]  ? path_lookupat+0x8d0/0x8d0
[  210.874614]  ? mark_held_locks+0xf0/0xf0
[  210.878665]  do_filp_open+0x18c/0x3f0
[  210.882460]  ? may_open_dev+0xf0/0xf0
[  210.886249]  ? __alloc_fd+0x28d/0x570
[  210.890035]  ? lock_downgrade+0x720/0x720
[  210.894168]  ? lock_acquire+0x170/0x3c0
[  210.898126]  ? __alloc_fd+0x34/0x570
[  210.901828]  ? do_raw_spin_unlock+0x171/0x230
[  210.906309]  ? _raw_spin_unlock+0x29/0x40
[  210.910448]  ? __alloc_fd+0x28d/0x570
[  210.914238]  do_sys_open+0x3b3/0x520
[  210.917937]  ? filp_open+0x70/0x70
[  210.921465]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  210.926816]  ? trace_hardirqs_off_caller+0x6e/0x210
[  210.931818]  ? do_syscall_64+0x21/0x620
[  210.935781]  do_syscall_64+0xf9/0x620
[  210.939569]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  210.944742] RIP: 0033:0x4190f4
[  210.947922] 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
[  210.966809] RSP: 002b:00007f0db5b43ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  210.974506] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  210.981758] RDX: 0000000000000002 RSI: 00007f0db5b44000 RDI: 00000000ffffff9c
[  210.989009] RBP: 00007f0db5b44000 R08: 0000000000000000 R09: ffffffffffffffff
[  210.996262] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  211.003515] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:48:23 executing program 3 (fault-call:0 fault-nth:9):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:23 executing program 4 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:23 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  211.096082] erofs: read_super, device -> /dev/loop2
[  211.113606] FAULT_INJECTION: forcing a failure.
[  211.113606] name failslab, interval 1, probability 0, space 0, times 0
[  211.127221] CPU: 1 PID: 14742 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  211.127986] erofs: unmounted for /dev/loop1
05:48:23 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  211.135134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  211.135141] Call Trace:
[  211.135167]  dump_stack+0x1fc/0x2ef
[  211.135185]  should_fail.cold+0xa/0xf
[  211.135203]  ? setup_fault_attr+0x200/0x200
[  211.135218]  ? lock_acquire+0x170/0x3c0
[  211.135241]  __should_failslab+0x115/0x180
[  211.135259]  should_failslab+0x5/0x10
[  211.142076] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  211.148930]  kmem_cache_alloc_trace+0x284/0x380
[  211.148953]  apparmor_file_alloc_security+0x394/0xad0
[  211.148968]  ? apparmor_file_receive+0x160/0x160
[  211.148985]  ? __alloc_file+0x21/0x330
[  211.149005]  security_file_alloc+0x40/0x90
[  211.149019]  __alloc_file+0xc9/0x330
[  211.149034]  alloc_empty_file+0x6d/0x170
[  211.149053]  path_openat+0xe9/0x2df0
[  211.149069]  ? __lock_acquire+0x6de/0x3ff0
[  211.149090]  ? path_lookupat+0x8d0/0x8d0
[  211.149108]  ? mark_held_locks+0xf0/0xf0
[  211.149127]  do_filp_open+0x18c/0x3f0
[  211.231792]  ? may_open_dev+0xf0/0xf0
[  211.235618]  ? __alloc_fd+0x28d/0x570
[  211.239412]  ? lock_downgrade+0x720/0x720
[  211.243544]  ? lock_acquire+0x170/0x3c0
[  211.247504]  ? __alloc_fd+0x34/0x570
[  211.251207]  ? do_raw_spin_unlock+0x171/0x230
[  211.255692]  ? _raw_spin_unlock+0x29/0x40
[  211.259823]  ? __alloc_fd+0x28d/0x570
[  211.263612]  do_sys_open+0x3b3/0x520
[  211.267315]  ? filp_open+0x70/0x70
[  211.270844]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  211.276193]  ? trace_hardirqs_off_caller+0x6e/0x210
[  211.281195]  ? do_syscall_64+0x21/0x620
[  211.285158]  do_syscall_64+0xf9/0x620
[  211.288945]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  211.294117] RIP: 0033:0x4190f4
[  211.297299] 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
[  211.316182] RSP: 002b:00007f0db5b43ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  211.323891] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  211.331143] RDX: 0000000000000002 RSI: 00007f0db5b44000 RDI: 00000000ffffff9c
[  211.338397] RBP: 00007f0db5b44000 R08: 0000000000000000 R09: ffffffffffffffff
[  211.345649] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  211.352901] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  211.394456] erofs: read_super, device -> /dev/loop5
[  211.395720] erofs: read_super, device -> /dev/loop0
[  211.403921] FAULT_INJECTION: forcing a failure.
[  211.403921] name failslab, interval 1, probability 0, space 0, times 0
[  211.418422] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  211.421735] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  211.427366] erofs: root inode @ nid 36
[  211.446745] erofs: cannot read erofs superblock
[  211.453462] CPU: 1 PID: 14753 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  211.461368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  211.470722] Call Trace:
[  211.473390]  dump_stack+0x1fc/0x2ef
[  211.477107]  should_fail.cold+0xa/0xf
[  211.480896]  ? setup_fault_attr+0x200/0x200
[  211.485207]  ? lock_acquire+0x170/0x3c0
[  211.489175]  __should_failslab+0x115/0x180
[  211.493395]  should_failslab+0x5/0x10
[  211.497180]  kmem_cache_alloc+0x277/0x370
[  211.501324]  __d_alloc+0x2b/0xa10
[  211.504781]  d_alloc_pseudo+0x19/0x70
[  211.508567]  alloc_file_pseudo+0xc6/0x250
[  211.512700]  ? alloc_file+0x4d0/0x4d0
[  211.516484]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  211.522102]  ? shmem_get_inode+0x44c/0x8d0
[  211.526363]  __shmem_file_setup.part.0+0x102/0x2b0
[  211.531282]  shmem_file_setup+0x61/0x90
[  211.535246]  __se_sys_memfd_create+0x26b/0x440
[  211.539812]  ? memfd_file_seals_ptr+0x150/0x150
[  211.544482]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  211.549840]  ? trace_hardirqs_off_caller+0x6e/0x210
[  211.554849]  ? do_syscall_64+0x21/0x620
[  211.558822]  do_syscall_64+0xf9/0x620
[  211.562611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  211.567790] RIP: 0033:0x465b09
[  211.570974] 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
[  211.589967] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
05:48:23 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:23 executing program 3 (fault-call:0 fault-nth:10):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:23 executing program 4 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  211.597659] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  211.604912] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  211.612164] RBP: 0000000000000002 R08: 0000000000001000 R09: ffffffffffffffff
[  211.619416] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000
[  211.626677] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:24 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000ffffffff000000005cf90000535f0000", 0x20, 0x480}, {0x0}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:24 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  211.818937] FAULT_INJECTION: forcing a failure.
[  211.818937] name failslab, interval 1, probability 0, space 0, times 0
[  211.837566] FAULT_INJECTION: forcing a failure.
[  211.837566] name failslab, interval 1, probability 0, space 0, times 0
[  211.854872] CPU: 0 PID: 14766 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  211.862788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  211.872158] Call Trace:
[  211.874777]  dump_stack+0x1fc/0x2ef
[  211.878438]  should_fail.cold+0xa/0xf
[  211.882256]  ? setup_fault_attr+0x200/0x200
[  211.886586]  ? lock_acquire+0x170/0x3c0
[  211.890562]  __should_failslab+0x115/0x180
[  211.894805]  should_failslab+0x5/0x10
[  211.898608]  kmem_cache_alloc_trace+0x284/0x380
[  211.903361]  ? loop_info64_to_compat+0x5e0/0x5e0
[  211.908109]  __kthread_create_on_node+0xd2/0x410
[  211.912863]  ? kthread_parkme+0xa0/0xa0
[  211.916837]  ? lo_ioctl+0x1bb/0x20e0
[  211.920548]  ? __mutex_lock+0x3a8/0x1260
[  211.924605]  ? lock_downgrade+0x720/0x720
[  211.928745]  ? loop_info64_to_compat+0x5e0/0x5e0
[  211.933503]  kthread_create_on_node+0xbb/0xf0
[  211.938000]  ? __kthread_create_on_node+0x410/0x410
[  211.943007]  ? __fget+0x356/0x510
[  211.946452]  ? do_dup2+0x450/0x450
[  211.949983]  ? __lockdep_init_map+0x100/0x5a0
[  211.954480]  ? __lockdep_init_map+0x100/0x5a0
[  211.958982]  lo_ioctl+0xae5/0x20e0
[  211.962527]  ? loop_set_status64+0x110/0x110
[  211.966932]  blkdev_ioctl+0x5cb/0x1a80
[  211.970817]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  211.976174]  ? blkpg_ioctl+0x9d0/0x9d0
[  211.980061]  ? mark_held_locks+0xf0/0xf0
[  211.984121]  ? mark_held_locks+0xf0/0xf0
[  211.988177]  ? debug_check_no_obj_freed+0x201/0x490
[  211.993198]  ? lock_downgrade+0x720/0x720
[  211.997344]  block_ioctl+0xe9/0x130
[  212.000960]  ? blkdev_fallocate+0x3f0/0x3f0
[  212.005271]  do_vfs_ioctl+0xcdb/0x12e0
[  212.009148]  ? lock_downgrade+0x720/0x720
[  212.013295]  ? check_preemption_disabled+0x41/0x280
[  212.018311]  ? ioctl_preallocate+0x200/0x200
[  212.022720]  ? __fget+0x356/0x510
[  212.026182]  ? do_dup2+0x450/0x450
[  212.029727]  ? do_sys_open+0x2bf/0x520
[  212.033625]  ksys_ioctl+0x9b/0xc0
[  212.037080]  __x64_sys_ioctl+0x6f/0xb0
[  212.040966]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  212.045549]  do_syscall_64+0xf9/0x620
[  212.049349]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.054533] RIP: 0033:0x4658c7
[  212.057721] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  212.076614] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  212.084311] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  212.091569] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  212.098837] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  212.106099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  212.113363] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  212.120646] CPU: 1 PID: 14769 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  212.128540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  212.137898] Call Trace:
[  212.140498]  dump_stack+0x1fc/0x2ef
[  212.144136]  should_fail.cold+0xa/0xf
[  212.147949]  ? setup_fault_attr+0x200/0x200
[  212.152282]  ? lock_acquire+0x170/0x3c0
[  212.156272]  __should_failslab+0x115/0x180
[  212.160517]  should_failslab+0x5/0x10
[  212.164335]  kmem_cache_alloc+0x277/0x370
[  212.168499]  __alloc_file+0x21/0x330
[  212.172227]  alloc_empty_file+0x6d/0x170
[  212.176300]  alloc_file+0x5e/0x4d0
[  212.179863]  alloc_file_pseudo+0x165/0x250
[  212.184116]  ? alloc_file+0x4d0/0x4d0
[  212.186102] erofs: read_super, device -> /dev/loop1
[  212.187928]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  212.187945]  ? shmem_get_inode+0x44c/0x8d0
[  212.187964]  __shmem_file_setup.part.0+0x102/0x2b0
[  212.207745]  shmem_file_setup+0x61/0x90
[  212.211738]  __se_sys_memfd_create+0x26b/0x440
05:48:24 executing program 3 (fault-call:0 fault-nth:11):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  212.214070] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  212.216340]  ? memfd_file_seals_ptr+0x150/0x150
[  212.216358]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  212.216373]  ? trace_hardirqs_off_caller+0x6e/0x210
[  212.216391]  ? do_syscall_64+0x21/0x620
[  212.243513]  do_syscall_64+0xf9/0x620
[  212.247337]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.249814] erofs: read_super, device -> /dev/loop2
[  212.252529] RIP: 0033:0x465b09
[  212.252545] 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
[  212.252552] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  212.286388] erofs: read_super, device -> /dev/loop0
[  212.287348] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  212.287358] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  212.287368] RBP: 0000000000000002 R08: 0000000000001000 R09: ffffffffffffffff
[  212.287376] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000
[  212.287384] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  212.309219] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  212.315400] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:24 executing program 4 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  212.376300] erofs: cannot read erofs superblock
05:48:24 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  212.421046] FAULT_INJECTION: forcing a failure.
[  212.421046] name failslab, interval 1, probability 0, space 0, times 0
[  212.433157] CPU: 0 PID: 14782 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  212.441053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  212.450412] Call Trace:
[  212.452994]  dump_stack+0x1fc/0x2ef
[  212.456612]  should_fail.cold+0xa/0xf
[  212.460400]  ? setup_fault_attr+0x200/0x200
[  212.464704]  ? lock_acquire+0x170/0x3c0
[  212.468681]  __should_failslab+0x115/0x180
[  212.472907]  should_failslab+0x5/0x10
[  212.476689]  kmem_cache_alloc+0x277/0x370
[  212.480825]  __kernfs_new_node+0xd2/0x680
[  212.484977]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  212.489737]  ? __cpu_to_node+0x7b/0xa0
[  212.493753]  ? account_entity_enqueue+0x2e5/0x440
[  212.498592]  ? mark_held_locks+0xf0/0xf0
[  212.502653]  ? enqueue_entity+0xf86/0x3850
[  212.506887]  ? set_user_nice.part.0+0x3b9/0xab0
[  212.511551]  kernfs_create_dir_ns+0x9e/0x230
[  212.515970]  internal_create_group+0x1c1/0xb20
[  212.520600]  ? sysfs_remove_link_from_group+0x70/0x70
[  212.525787]  ? lock_downgrade+0x720/0x720
[  212.529936]  lo_ioctl+0xf7c/0x20e0
[  212.533475]  ? loop_set_status64+0x110/0x110
[  212.537890]  blkdev_ioctl+0x5cb/0x1a80
[  212.541765]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.547120]  ? blkpg_ioctl+0x9d0/0x9d0
[  212.550997]  ? mark_held_locks+0xf0/0xf0
[  212.555053]  ? mark_held_locks+0xf0/0xf0
[  212.560767]  ? debug_check_no_obj_freed+0x201/0x490
[  212.565777]  ? lock_downgrade+0x720/0x720
[  212.569915]  block_ioctl+0xe9/0x130
[  212.573522]  ? blkdev_fallocate+0x3f0/0x3f0
[  212.577828]  do_vfs_ioctl+0xcdb/0x12e0
[  212.581699]  ? lock_downgrade+0x720/0x720
[  212.585838]  ? check_preemption_disabled+0x41/0x280
[  212.590840]  ? ioctl_preallocate+0x200/0x200
[  212.595238]  ? __fget+0x356/0x510
[  212.598674]  ? do_dup2+0x450/0x450
[  212.602196]  ? do_sys_open+0x2bf/0x520
[  212.606071]  ksys_ioctl+0x9b/0xc0
[  212.609514]  __x64_sys_ioctl+0x6f/0xb0
[  212.613384]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  212.617950]  do_syscall_64+0xf9/0x620
[  212.621735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.626916] RIP: 0033:0x4658c7
[  212.630101] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  212.648983] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  212.656678] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  212.663936] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  212.671199] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  212.678475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  212.685727] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  212.711141] erofs: read_super, device -> /dev/loop5
05:48:25 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  212.725859] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  212.742093] erofs: read_super, device -> /dev/loop3
[  212.764878] erofs: options -> acl,noacl,
[  212.771633] erofs: root inode @ nid 36
05:48:25 executing program 3 (fault-call:0 fault-nth:12):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:25 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  212.795382] FAULT_INJECTION: forcing a failure.
[  212.795382] name failslab, interval 1, probability 0, space 0, times 0
[  212.807393] erofs: unmounted for /dev/loop3
[  212.821522] CPU: 1 PID: 14794 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  212.829447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  212.838794] Call Trace:
[  212.841383]  dump_stack+0x1fc/0x2ef
[  212.845003]  should_fail.cold+0xa/0xf
[  212.848816]  ? setup_fault_attr+0x200/0x200
[  212.853131]  ? lock_acquire+0x170/0x3c0
[  212.857102]  __should_failslab+0x115/0x180
[  212.861332]  should_failslab+0x5/0x10
[  212.865120]  kmem_cache_alloc_trace+0x284/0x380
[  212.869779]  apparmor_file_alloc_security+0x394/0xad0
[  212.874956]  ? apparmor_file_receive+0x160/0x160
[  212.879699]  ? __alloc_file+0x21/0x330
[  212.883576]  security_file_alloc+0x40/0x90
[  212.887798]  __alloc_file+0xc9/0x330
[  212.891500]  alloc_empty_file+0x6d/0x170
[  212.895552]  alloc_file+0x5e/0x4d0
[  212.899081]  alloc_file_pseudo+0x165/0x250
[  212.903304]  ? alloc_file+0x4d0/0x4d0
[  212.907091]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  212.912701]  ? shmem_get_inode+0x44c/0x8d0
[  212.916932]  __shmem_file_setup.part.0+0x102/0x2b0
[  212.921849]  shmem_file_setup+0x61/0x90
[  212.925809]  __se_sys_memfd_create+0x26b/0x440
[  212.930376]  ? memfd_file_seals_ptr+0x150/0x150
[  212.935032]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  212.940382]  ? trace_hardirqs_off_caller+0x6e/0x210
[  212.945386]  ? do_syscall_64+0x21/0x620
[  212.949347]  do_syscall_64+0xf9/0x620
[  212.953135]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  212.958308] RIP: 0033:0x465b09
[  212.961488] 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
[  212.980372] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  212.988065] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
05:48:25 executing program 4 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  212.995324] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  213.002585] RBP: 0000000000000002 R08: 0000000000001000 R09: ffffffffffffffff
[  213.009972] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000
[  213.017233] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  213.079704] erofs: read_super, device -> /dev/loop1
[  213.085197] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  213.109245] erofs: read_super, device -> /dev/loop2
[  213.127187] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:25 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  213.151436] FAULT_INJECTION: forcing a failure.
[  213.151436] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  213.164414] CPU: 1 PID: 14807 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  213.172303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  213.181646] Call Trace:
[  213.184227]  dump_stack+0x1fc/0x2ef
[  213.187925]  should_fail.cold+0xa/0xf
[  213.191713]  ? lock_acquire+0x170/0x3c0
[  213.195729]  ? setup_fault_attr+0x200/0x200
[  213.200056]  __alloc_pages_nodemask+0x239/0x2890
[  213.204811]  ? __lock_acquire+0x6de/0x3ff0
[  213.209032]  ? static_obj+0x50/0x50
[  213.212647]  ? __lock_acquire+0x6de/0x3ff0
[  213.216867]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  213.221692]  ? __lock_acquire+0x6de/0x3ff0
[  213.225980]  ? deref_stack_reg+0x134/0x1d0
[  213.230199]  ? mark_held_locks+0xf0/0xf0
[  213.234246]  ? mark_held_locks+0xf0/0xf0
[  213.238294]  ? unwind_next_frame+0x10a9/0x1c60
[  213.242861]  alloc_pages_vma+0xf2/0x780
[  213.246840]  shmem_alloc_page+0x11c/0x1f0
[  213.250982]  ? shmem_swapin+0x220/0x220
[  213.254970]  ? percpu_counter_add_batch+0x126/0x180
[  213.259983]  ? __vm_enough_memory+0x316/0x650
[  213.264472]  shmem_alloc_and_acct_page+0x15a/0x850
[  213.269394]  shmem_getpage_gfp+0x4e9/0x37f0
[  213.273709]  ? shmem_alloc_and_acct_page+0x850/0x850
[  213.278798]  ? mark_held_locks+0xa6/0xf0
[  213.282841]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  213.288029]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  213.293226]  shmem_write_begin+0xff/0x1e0
[  213.297372]  generic_perform_write+0x1f8/0x4d0
[  213.301945]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  213.306601]  ? current_time+0x1c0/0x1c0
[  213.310563]  ? lock_acquire+0x170/0x3c0
[  213.314522]  __generic_file_write_iter+0x24b/0x610
[  213.319436]  generic_file_write_iter+0x3f8/0x730
[  213.324299]  __vfs_write+0x51b/0x770
[  213.328051]  ? kernel_read+0x110/0x110
[  213.331946]  ? check_preemption_disabled+0x41/0x280
[  213.336960]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  213.341965]  vfs_write+0x1f3/0x540
[  213.345493]  __x64_sys_pwrite64+0x1f7/0x250
[  213.349800]  ? ksys_pwrite64+0x1a0/0x1a0
[  213.353848]  ? trace_hardirqs_off_caller+0x6e/0x210
[  213.358847]  ? do_syscall_64+0x21/0x620
[  213.362815]  do_syscall_64+0xf9/0x620
[  213.366611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  213.371793] RIP: 0033:0x4191a7
[  213.374985] 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
[  213.393888] RSP: 002b:00007ff81a69df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  213.401608] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  213.408876] RDX: 0000000000000004 RSI: 0000000020010000 RDI: 0000000000000004
[  213.416130] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff
[  213.423487] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  213.430742] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  213.460598] FAULT_INJECTION: forcing a failure.
[  213.460598] name failslab, interval 1, probability 0, space 0, times 0
[  213.472180] CPU: 1 PID: 14810 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  213.480074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  213.489439] Call Trace:
[  213.492040]  dump_stack+0x1fc/0x2ef
[  213.495665]  should_fail.cold+0xa/0xf
[  213.499468]  ? setup_fault_attr+0x200/0x200
[  213.503780]  ? lock_acquire+0x170/0x3c0
[  213.507756]  __should_failslab+0x115/0x180
[  213.512008]  should_failslab+0x5/0x10
[  213.515804]  kmem_cache_alloc+0x277/0x370
[  213.519942]  __kernfs_new_node+0xd2/0x680
[  213.524093]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  213.528853]  ? __mutex_unlock_slowpath+0xea/0x610
[  213.533681]  ? wait_for_completion_io+0x10/0x10
[  213.538344]  ? kernfs_next_descendant_post+0x19c/0x290
[  213.543609]  kernfs_new_node+0x92/0x120
[  213.547584]  __kernfs_create_file+0x51/0x340
[  213.551996]  sysfs_add_file_mode_ns+0x226/0x540
[  213.556694]  internal_create_group+0x355/0xb20
[  213.561286]  ? sysfs_remove_link_from_group+0x70/0x70
[  213.566473]  ? lock_downgrade+0x720/0x720
[  213.570634]  lo_ioctl+0xf7c/0x20e0
[  213.574187]  ? loop_set_status64+0x110/0x110
[  213.578596]  blkdev_ioctl+0x5cb/0x1a80
[  213.582478]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  213.587827]  ? blkpg_ioctl+0x9d0/0x9d0
[  213.591703]  ? mark_held_locks+0xf0/0xf0
[  213.595747]  ? mark_held_locks+0xf0/0xf0
[  213.599812]  ? debug_check_no_obj_freed+0x201/0x490
[  213.604824]  ? lock_downgrade+0x720/0x720
[  213.608956]  block_ioctl+0xe9/0x130
[  213.612567]  ? blkdev_fallocate+0x3f0/0x3f0
[  213.616891]  do_vfs_ioctl+0xcdb/0x12e0
[  213.620799]  ? lock_downgrade+0x720/0x720
[  213.624942]  ? check_preemption_disabled+0x41/0x280
[  213.629943]  ? ioctl_preallocate+0x200/0x200
[  213.634339]  ? __fget+0x356/0x510
[  213.637778]  ? do_dup2+0x450/0x450
[  213.641301]  ? do_sys_open+0x2bf/0x520
[  213.645191]  ksys_ioctl+0x9b/0xc0
[  213.648652]  __x64_sys_ioctl+0x6f/0xb0
[  213.652545]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  213.657132]  do_syscall_64+0xf9/0x620
[  213.660929]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  213.666104] RIP: 0033:0x4658c7
[  213.669287] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  213.688171] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  213.695860] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  213.703121] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  213.710383] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  213.717646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  213.724910] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  213.777376] erofs: read_super, device -> /dev/loop3
[  213.782433] erofs: options -> acl,noacl,
[  213.794321] erofs: read_super, device -> /dev/loop0
[  213.799637] erofs: read_super, device -> /dev/loop4
[  213.804662] erofs: options -> 
[  213.812484] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:26 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:26 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  213.824177] erofs: cannot find valid erofs superblock
05:48:26 executing program 3 (fault-call:0 fault-nth:13):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:26 executing program 4 (fault-call:0 fault-nth:6):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  213.862847] erofs: read_super, device -> /dev/loop5
[  213.868247] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  213.884480] erofs: root inode @ nid 36
[  213.900727] erofs: unmounted for /dev/loop3
05:48:26 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  213.994417] erofs: read_super, device -> /dev/loop2
[  214.001833] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  214.026140] FAULT_INJECTION: forcing a failure.
[  214.026140] name failslab, interval 1, probability 0, space 0, times 0
[  214.039540] CPU: 0 PID: 14840 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  214.047436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  214.056792] Call Trace:
[  214.059391]  dump_stack+0x1fc/0x2ef
[  214.063039]  should_fail.cold+0xa/0xf
[  214.066851]  ? setup_fault_attr+0x200/0x200
[  214.067666] erofs: read_super, device -> /dev/loop1
[  214.071182]  ? lock_acquire+0x170/0x3c0
[  214.076179] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  214.080142]  __should_failslab+0x115/0x180
[  214.080159]  should_failslab+0x5/0x10
[  214.080171]  kmem_cache_alloc+0x277/0x370
[  214.080188]  getname_flags+0xce/0x590
[  214.080205]  do_sys_open+0x26c/0x520
[  214.080218]  ? filp_open+0x70/0x70
[  214.080235]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  214.080251]  ? trace_hardirqs_off_caller+0x6e/0x210
[  214.080265]  ? do_syscall_64+0x21/0x620
[  214.080282]  do_syscall_64+0xf9/0x620
[  214.129252] FAULT_INJECTION: forcing a failure.
[  214.129252] name failslab, interval 1, probability 0, space 0, times 0
[  214.129688]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.146038] RIP: 0033:0x4190f4
[  214.149239] 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
[  214.168150] RSP: 002b:00007ff81a69ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  214.175857] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  214.183117] RDX: 0000000000000002 RSI: 00007ff81a69e000 RDI: 00000000ffffff9c
05:48:26 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  214.190383] RBP: 00007ff81a69e000 R08: 0000000000000000 R09: ffffffffffffffff
[  214.197643] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  214.204902] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  214.212182] CPU: 1 PID: 14839 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  214.220068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  214.229415] Call Trace:
[  214.231990]  dump_stack+0x1fc/0x2ef
[  214.235683]  should_fail.cold+0xa/0xf
[  214.239485]  ? setup_fault_attr+0x200/0x200
[  214.243790]  ? lock_acquire+0x170/0x3c0
[  214.247764]  __should_failslab+0x115/0x180
[  214.251988]  should_failslab+0x5/0x10
[  214.255774]  kmem_cache_alloc+0x277/0x370
[  214.259920]  __kernfs_new_node+0xd2/0x680
[  214.264064]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  214.268825]  ? __mutex_unlock_slowpath+0xea/0x610
[  214.273662]  ? wait_for_completion_io+0x10/0x10
[  214.278565]  ? kernfs_next_descendant_post+0x19c/0x290
[  214.283840]  kernfs_new_node+0x92/0x120
[  214.287817]  __kernfs_create_file+0x51/0x340
[  214.292220]  sysfs_add_file_mode_ns+0x226/0x540
[  214.296878]  internal_create_group+0x355/0xb20
[  214.301451]  ? sysfs_remove_link_from_group+0x70/0x70
[  214.306623]  ? lock_downgrade+0x720/0x720
[  214.310759]  lo_ioctl+0xf7c/0x20e0
[  214.314284]  ? loop_set_status64+0x110/0x110
[  214.318677]  blkdev_ioctl+0x5cb/0x1a80
[  214.322546]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.327892]  ? blkpg_ioctl+0x9d0/0x9d0
[  214.331764]  ? mark_held_locks+0xf0/0xf0
[  214.335808]  ? mark_held_locks+0xf0/0xf0
[  214.339856]  ? debug_check_no_obj_freed+0x201/0x490
[  214.344856]  ? lock_downgrade+0x720/0x720
[  214.348989]  block_ioctl+0xe9/0x130
[  214.352599]  ? blkdev_fallocate+0x3f0/0x3f0
[  214.356901]  do_vfs_ioctl+0xcdb/0x12e0
[  214.360772]  ? lock_downgrade+0x720/0x720
[  214.364969]  ? check_preemption_disabled+0x41/0x280
[  214.369979]  ? ioctl_preallocate+0x200/0x200
[  214.374398]  ? __fget+0x356/0x510
[  214.377847]  ? do_dup2+0x450/0x450
[  214.381392]  ? do_sys_open+0x2bf/0x520
[  214.385266]  ksys_ioctl+0x9b/0xc0
[  214.388756]  __x64_sys_ioctl+0x6f/0xb0
[  214.392629]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  214.397194]  do_syscall_64+0xf9/0x620
[  214.400985]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.406164] RIP: 0033:0x4658c7
[  214.409361] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  214.428243] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  214.435973] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  214.443224] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  214.450472] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  214.457721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  214.464971] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:48:26 executing program 4 (fault-call:0 fault-nth:7):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  214.497955] erofs: read_super, device -> /dev/loop3
05:48:26 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  214.525586] erofs: options -> acl,noacl,
[  214.564171] FAULT_INJECTION: forcing a failure.
[  214.564171] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  214.576017] CPU: 1 PID: 14852 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  214.583918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  214.593261] Call Trace:
[  214.595852]  dump_stack+0x1fc/0x2ef
[  214.599482]  should_fail.cold+0xa/0xf
[  214.603268]  ? setup_fault_attr+0x200/0x200
[  214.607597]  ? do_writepages+0x290/0x290
[  214.611642]  ? unlock_page+0x13d/0x230
[  214.615515]  __alloc_pages_nodemask+0x239/0x2890
[  214.620261]  ? lock_downgrade+0x720/0x720
[  214.624392]  ? check_preemption_disabled+0x41/0x280
[  214.629414]  ? __lock_acquire+0x6de/0x3ff0
[  214.633635]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  214.638462]  ? lock_downgrade+0x720/0x720
[  214.642592]  ? lock_acquire+0x170/0x3c0
[  214.646564]  ? up_write+0x18/0x150
[  214.650094]  ? generic_file_write_iter+0x381/0x730
[  214.655007]  ? iov_iter_init+0xb8/0x1d0
[  214.658970]  cache_grow_begin+0xa4/0x8a0
[  214.663018]  ? setup_fault_attr+0x200/0x200
[  214.667326]  ? lock_acquire+0x170/0x3c0
[  214.671286]  cache_alloc_refill+0x273/0x340
[  214.675593]  kmem_cache_alloc+0x346/0x370
[  214.679728]  getname_flags+0xce/0x590
[  214.683535]  do_sys_open+0x26c/0x520
[  214.687233]  ? filp_open+0x70/0x70
[  214.690783]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  214.696189]  ? trace_hardirqs_off_caller+0x6e/0x210
[  214.701201]  ? do_syscall_64+0x21/0x620
[  214.705161]  do_syscall_64+0xf9/0x620
[  214.708950]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  214.714215] RIP: 0033:0x4190f4
[  214.717396] 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
[  214.736283] RSP: 002b:00007ff81a69ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  214.743976] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  214.751229] RDX: 0000000000000002 RSI: 00007ff81a69e000 RDI: 00000000ffffff9c
[  214.758479] RBP: 00007ff81a69e000 R08: 0000000000000000 R09: ffffffffffffffff
[  214.765736] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  214.773007] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:27 executing program 3 (fault-call:0 fault-nth:14):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:27 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100", 0x7, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  214.825412] erofs: unmounted for /dev/loop3
[  214.873476] erofs: read_super, device -> /dev/loop0
[  214.878541] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  214.883056] erofs: read_super, device -> /dev/loop5
[  214.888676] erofs: read_super, device -> /dev/loop4
[  214.907891] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  214.911461] erofs: options -> 
[  214.925581] erofs: blksize 1 isn't supported on this platform
[  214.937319] erofs: root inode @ nid 36
05:48:27 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  215.014285] FAULT_INJECTION: forcing a failure.
[  215.014285] name failslab, interval 1, probability 0, space 0, times 0
[  215.035878] CPU: 1 PID: 14868 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  215.043801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.053162] Call Trace:
[  215.055751]  dump_stack+0x1fc/0x2ef
[  215.059368]  should_fail.cold+0xa/0xf
[  215.063156]  ? setup_fault_attr+0x200/0x200
[  215.067465]  ? lock_acquire+0x170/0x3c0
[  215.071553]  __should_failslab+0x115/0x180
[  215.075775]  should_failslab+0x5/0x10
[  215.079579]  kmem_cache_alloc+0x277/0x370
[  215.083724]  __kernfs_new_node+0xd2/0x680
[  215.087870]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  215.092700]  ? __mutex_unlock_slowpath+0xea/0x610
[  215.097536]  ? wait_for_completion_io+0x10/0x10
[  215.102208]  ? kernfs_next_descendant_post+0x19c/0x290
[  215.107485]  kernfs_new_node+0x92/0x120
[  215.111454]  __kernfs_create_file+0x51/0x340
[  215.115852]  sysfs_add_file_mode_ns+0x226/0x540
[  215.120521]  internal_create_group+0x355/0xb20
[  215.125099]  ? sysfs_remove_link_from_group+0x70/0x70
[  215.130353]  ? lock_downgrade+0x720/0x720
[  215.134497]  lo_ioctl+0xf7c/0x20e0
[  215.138074]  ? loop_set_status64+0x110/0x110
[  215.142494]  blkdev_ioctl+0x5cb/0x1a80
[  215.146370]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.151720]  ? blkpg_ioctl+0x9d0/0x9d0
[  215.155596]  ? mark_held_locks+0xf0/0xf0
[  215.159641]  ? mark_held_locks+0xf0/0xf0
[  215.163707]  ? debug_check_no_obj_freed+0x201/0x490
[  215.168723]  ? lock_downgrade+0x720/0x720
[  215.172858]  block_ioctl+0xe9/0x130
[  215.176467]  ? blkdev_fallocate+0x3f0/0x3f0
[  215.180776]  do_vfs_ioctl+0xcdb/0x12e0
[  215.184658]  ? lock_downgrade+0x720/0x720
[  215.188860]  ? check_preemption_disabled+0x41/0x280
[  215.193862]  ? ioctl_preallocate+0x200/0x200
[  215.198317]  ? __fget+0x356/0x510
[  215.201755]  ? do_dup2+0x450/0x450
[  215.205281]  ? do_sys_open+0x2bf/0x520
[  215.209172]  ksys_ioctl+0x9b/0xc0
[  215.212627]  __x64_sys_ioctl+0x6f/0xb0
[  215.216518]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  215.221093]  do_syscall_64+0xf9/0x620
[  215.224893]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.230074] RIP: 0033:0x4658c7
[  215.233255] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  215.252141] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
05:48:27 executing program 4 (fault-call:0 fault-nth:8):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  215.259840] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  215.267103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  215.274366] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  215.281627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  215.289000] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  215.338764] erofs: read_super, device -> /dev/loop2
[  215.350817] erofs: read_super, device -> /dev/loop3
[  215.360666] erofs: options -> acl,noacl,
[  215.361523] erofs: read_super, device -> /dev/loop1
[  215.369226] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:27 executing program 3 (fault-call:0 fault-nth:15):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:27 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  215.408925] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  215.420923] erofs: unmounted for /dev/loop3
[  215.428799] FAULT_INJECTION: forcing a failure.
[  215.428799] name failslab, interval 1, probability 0, space 0, times 0
[  215.441216] CPU: 1 PID: 14881 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  215.449120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.458473] Call Trace:
[  215.461056]  dump_stack+0x1fc/0x2ef
[  215.464680]  should_fail.cold+0xa/0xf
[  215.468476]  ? setup_fault_attr+0x200/0x200
[  215.472780]  ? lock_acquire+0x170/0x3c0
[  215.476743]  __should_failslab+0x115/0x180
[  215.480964]  should_failslab+0x5/0x10
[  215.484763]  kmem_cache_alloc+0x277/0x370
[  215.488909]  __alloc_file+0x21/0x330
[  215.492619]  alloc_empty_file+0x6d/0x170
[  215.496702]  path_openat+0xe9/0x2df0
[  215.500413]  ? __lock_acquire+0x6de/0x3ff0
[  215.504642]  ? path_lookupat+0x8d0/0x8d0
[  215.508688]  ? mark_held_locks+0xf0/0xf0
[  215.512734]  do_filp_open+0x18c/0x3f0
[  215.516516]  ? may_open_dev+0xf0/0xf0
[  215.520300]  ? __alloc_fd+0x28d/0x570
[  215.524085]  ? lock_downgrade+0x720/0x720
[  215.528326]  ? lock_acquire+0x170/0x3c0
[  215.532349]  ? __alloc_fd+0x34/0x570
[  215.536063]  ? do_raw_spin_unlock+0x171/0x230
[  215.540560]  ? _raw_spin_unlock+0x29/0x40
[  215.544694]  ? __alloc_fd+0x28d/0x570
[  215.548483]  do_sys_open+0x3b3/0x520
[  215.552181]  ? filp_open+0x70/0x70
[  215.555705]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  215.561057]  ? trace_hardirqs_off_caller+0x6e/0x210
[  215.566139]  ? do_syscall_64+0x21/0x620
[  215.570109]  do_syscall_64+0xf9/0x620
[  215.573950]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.579137] RIP: 0033:0x4190f4
[  215.582313] 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
[  215.601196] RSP: 002b:00007ff81a69ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  215.608889] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  215.616142] RDX: 0000000000000002 RSI: 00007ff81a69e000 RDI: 00000000ffffff9c
[  215.623393] RBP: 00007ff81a69e000 R08: 0000000000000000 R09: ffffffffffffffff
[  215.630645] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  215.637897] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:27 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:27 executing program 4 (fault-call:0 fault-nth:9):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:28 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  215.702302] erofs: read_super, device -> /dev/loop0
[  215.718936] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  215.729199] erofs: unmounted for /dev/loop1
[  215.744214] erofs: read_super, device -> /dev/loop5
[  215.759492] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  215.765018] FAULT_INJECTION: forcing a failure.
[  215.765018] name failslab, interval 1, probability 0, space 0, times 0
[  215.777913] erofs: root inode @ nid 36
[  215.783482] CPU: 1 PID: 14897 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  215.792068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  215.801429] Call Trace:
[  215.804023]  dump_stack+0x1fc/0x2ef
[  215.807635]  should_fail.cold+0xa/0xf
[  215.811433]  ? setup_fault_attr+0x200/0x200
[  215.815775]  ? lock_acquire+0x170/0x3c0
[  215.819747]  __should_failslab+0x115/0x180
[  215.823969]  should_failslab+0x5/0x10
[  215.827755]  kmem_cache_alloc_trace+0x284/0x380
[  215.832412]  apparmor_file_alloc_security+0x394/0xad0
[  215.837588]  ? apparmor_file_receive+0x160/0x160
[  215.842339]  ? __alloc_file+0x21/0x330
[  215.846218]  security_file_alloc+0x40/0x90
[  215.850439]  __alloc_file+0xc9/0x330
[  215.854137]  alloc_empty_file+0x6d/0x170
[  215.858185]  path_openat+0xe9/0x2df0
[  215.861883]  ? __lock_acquire+0x6de/0x3ff0
[  215.866128]  ? path_lookupat+0x8d0/0x8d0
[  215.870173]  ? mark_held_locks+0xf0/0xf0
[  215.874222]  do_filp_open+0x18c/0x3f0
[  215.878004]  ? may_open_dev+0xf0/0xf0
[  215.881799]  ? __alloc_fd+0x28d/0x570
[  215.885616]  ? lock_downgrade+0x720/0x720
[  215.889767]  ? lock_acquire+0x170/0x3c0
[  215.893723]  ? __alloc_fd+0x34/0x570
[  215.897422]  ? do_raw_spin_unlock+0x171/0x230
[  215.901924]  ? _raw_spin_unlock+0x29/0x40
[  215.906062]  ? __alloc_fd+0x28d/0x570
[  215.909850]  do_sys_open+0x3b3/0x520
[  215.913566]  ? filp_open+0x70/0x70
[  215.917091]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  215.922461]  ? trace_hardirqs_off_caller+0x6e/0x210
[  215.927472]  ? do_syscall_64+0x21/0x620
[  215.931439]  do_syscall_64+0xf9/0x620
[  215.935236]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  215.940408] RIP: 0033:0x4190f4
[  215.943584] 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
[  215.962472] RSP: 002b:00007ff81a69ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  215.970166] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  215.977420] RDX: 0000000000000002 RSI: 00007ff81a69e000 RDI: 00000000ffffff9c
[  215.984674] RBP: 00007ff81a69e000 R08: 0000000000000000 R09: ffffffffffffffff
[  215.991953] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  215.999204] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  216.040479] FAULT_INJECTION: forcing a failure.
[  216.040479] name failslab, interval 1, probability 0, space 0, times 0
[  216.064875] CPU: 1 PID: 14895 Comm: syz-executor.3 Not tainted 4.19.172-syzkaller #0
[  216.072799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  216.082163] Call Trace:
[  216.084770]  dump_stack+0x1fc/0x2ef
05:48:28 executing program 4 (fault-call:0 fault-nth:10):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  216.088409]  should_fail.cold+0xa/0xf
[  216.092224]  ? setup_fault_attr+0x200/0x200
[  216.096544]  ? lock_acquire+0x170/0x3c0
[  216.100507]  __should_failslab+0x115/0x180
[  216.104728]  should_failslab+0x5/0x10
[  216.108512]  kmem_cache_alloc+0x277/0x370
[  216.112646]  __kernfs_new_node+0xd2/0x680
[  216.116791]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  216.121534]  ? __mutex_unlock_slowpath+0xea/0x610
[  216.126364]  ? wait_for_completion_io+0x10/0x10
[  216.131018]  ? kernfs_next_descendant_post+0x19c/0x290
[  216.136290]  kernfs_new_node+0x92/0x120
[  216.140251]  __kernfs_create_file+0x51/0x340
[  216.144647]  sysfs_add_file_mode_ns+0x226/0x540
[  216.149364]  internal_create_group+0x355/0xb20
[  216.153943]  ? sysfs_remove_link_from_group+0x70/0x70
[  216.159114]  ? lock_downgrade+0x720/0x720
[  216.163252]  lo_ioctl+0xf7c/0x20e0
[  216.166776]  ? loop_set_status64+0x110/0x110
[  216.171168]  blkdev_ioctl+0x5cb/0x1a80
[  216.175050]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  216.180402]  ? blkpg_ioctl+0x9d0/0x9d0
[  216.184274]  ? mark_held_locks+0xf0/0xf0
[  216.188318]  ? mark_held_locks+0xf0/0xf0
[  216.192364]  ? debug_check_no_obj_freed+0x201/0x490
[  216.197364]  ? lock_downgrade+0x720/0x720
[  216.201496]  block_ioctl+0xe9/0x130
[  216.205104]  ? blkdev_fallocate+0x3f0/0x3f0
[  216.209409]  do_vfs_ioctl+0xcdb/0x12e0
[  216.213284]  ? lock_downgrade+0x720/0x720
[  216.217418]  ? check_preemption_disabled+0x41/0x280
[  216.222420]  ? ioctl_preallocate+0x200/0x200
[  216.226814]  ? __fget+0x356/0x510
[  216.230250]  ? do_dup2+0x450/0x450
[  216.233771]  ? do_sys_open+0x2bf/0x520
[  216.237663]  ksys_ioctl+0x9b/0xc0
[  216.241112]  __x64_sys_ioctl+0x6f/0xb0
[  216.244983]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  216.249563]  do_syscall_64+0xf9/0x620
[  216.253357]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  216.258537] RIP: 0033:0x4658c7
[  216.261730] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  216.280631] RSP: 002b:00007f0db5b43f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  216.288332] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  216.295587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  216.302844] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  216.310113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  216.317364] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:48:28 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  216.361570] erofs: read_super, device -> /dev/loop1
05:48:28 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  216.413950] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  216.435768] erofs: read_super, device -> /dev/loop2
[  216.443650] erofs: read_super, device -> /dev/loop3
[  216.448364] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  216.448771] erofs: options -> acl,noacl,
[  216.486385] FAULT_INJECTION: forcing a failure.
[  216.486385] name failslab, interval 1, probability 0, space 0, times 0
[  216.498014] CPU: 0 PID: 14914 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  216.506025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  216.515372] Call Trace:
[  216.519974]  dump_stack+0x1fc/0x2ef
[  216.523600]  should_fail.cold+0xa/0xf
[  216.527385]  ? setup_fault_attr+0x200/0x200
[  216.531745]  ? lock_acquire+0x170/0x3c0
[  216.535722]  __should_failslab+0x115/0x180
[  216.539953]  should_failslab+0x5/0x10
[  216.543739]  kmem_cache_alloc_trace+0x284/0x380
[  216.548392]  ? loop_info64_to_compat+0x5e0/0x5e0
[  216.553141]  __kthread_create_on_node+0xd2/0x410
[  216.557896]  ? kthread_parkme+0xa0/0xa0
[  216.561865]  ? lo_ioctl+0x1bb/0x20e0
[  216.565568]  ? __mutex_lock+0x3a8/0x1260
[  216.569616]  ? lock_downgrade+0x720/0x720
[  216.573763]  ? loop_info64_to_compat+0x5e0/0x5e0
[  216.578512]  kthread_create_on_node+0xbb/0xf0
[  216.582991]  ? __kthread_create_on_node+0x410/0x410
[  216.587999]  ? __fget+0x356/0x510
[  216.591526]  ? do_dup2+0x450/0x450
[  216.595086]  ? __lockdep_init_map+0x100/0x5a0
[  216.599578]  ? __lockdep_init_map+0x100/0x5a0
[  216.604060]  lo_ioctl+0xae5/0x20e0
[  216.607587]  ? loop_set_status64+0x110/0x110
[  216.611980]  blkdev_ioctl+0x5cb/0x1a80
[  216.615864]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  216.621222]  ? blkpg_ioctl+0x9d0/0x9d0
[  216.625097]  ? mark_held_locks+0xf0/0xf0
[  216.629140]  ? mark_held_locks+0xf0/0xf0
[  216.633184]  ? debug_check_no_obj_freed+0x201/0x490
[  216.638202]  ? lock_downgrade+0x720/0x720
[  216.642342]  block_ioctl+0xe9/0x130
[  216.645952]  ? blkdev_fallocate+0x3f0/0x3f0
[  216.650258]  do_vfs_ioctl+0xcdb/0x12e0
[  216.654139]  ? lock_downgrade+0x720/0x720
[  216.658292]  ? check_preemption_disabled+0x41/0x280
[  216.663295]  ? ioctl_preallocate+0x200/0x200
[  216.667694]  ? __fget+0x356/0x510
[  216.671132]  ? do_dup2+0x450/0x450
[  216.674665]  ? do_sys_open+0x2bf/0x520
[  216.678563]  ksys_ioctl+0x9b/0xc0
[  216.682021]  __x64_sys_ioctl+0x6f/0xb0
[  216.685903]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  216.690476]  do_syscall_64+0xf9/0x620
[  216.694284]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  216.699470] RIP: 0033:0x4658c7
[  216.702647] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  216.721532] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  216.729229] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
05:48:29 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  216.736489] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  216.743752] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  216.751006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  216.758272] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:29 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:29 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:29 executing program 4 (fault-call:0 fault-nth:11):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  216.877529] erofs: unmounted for /dev/loop3
[  216.971889] erofs: read_super, device -> /dev/loop2
[  216.977168] erofs: read_super, device -> /dev/loop0
[  216.977849] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  216.982205] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  216.997426] erofs: read_super, device -> /dev/loop5
[  217.015820] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  217.031655] erofs: root inode @ nid 36
[  217.051870] FAULT_INJECTION: forcing a failure.
[  217.051870] name failslab, interval 1, probability 0, space 0, times 0
[  217.063754] CPU: 0 PID: 14937 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  217.071634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  217.080977] Call Trace:
[  217.083556]  dump_stack+0x1fc/0x2ef
[  217.087187]  should_fail.cold+0xa/0xf
[  217.090984]  ? setup_fault_attr+0x200/0x200
[  217.095289]  ? lock_acquire+0x170/0x3c0
[  217.099267]  __should_failslab+0x115/0x180
[  217.103503]  should_failslab+0x5/0x10
[  217.107302]  kmem_cache_alloc+0x277/0x370
[  217.111533]  __kernfs_new_node+0xd2/0x680
[  217.115730]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  217.120468]  ? kernfs_activate+0x2c/0x1d0
[  217.124601]  ? lock_downgrade+0x720/0x720
[  217.128746]  ? kernfs_add_one+0x51/0x4c0
[  217.132828]  ? __mutex_add_waiter+0x160/0x160
[  217.137321]  ? __mutex_unlock_slowpath+0xea/0x610
[  217.142215]  kernfs_new_node+0x92/0x120
[  217.146194]  __kernfs_create_file+0x51/0x340
[  217.150603]  sysfs_add_file_mode_ns+0x226/0x540
[  217.155263]  internal_create_group+0x355/0xb20
[  217.159863]  ? sysfs_remove_link_from_group+0x70/0x70
[  217.165054]  ? lock_downgrade+0x720/0x720
[  217.169218]  lo_ioctl+0xf7c/0x20e0
[  217.172768]  ? loop_set_status64+0x110/0x110
[  217.177189]  blkdev_ioctl+0x5cb/0x1a80
[  217.181077]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  217.186436]  ? blkpg_ioctl+0x9d0/0x9d0
[  217.190320]  ? mark_held_locks+0xf0/0xf0
[  217.194467]  ? mark_held_locks+0xf0/0xf0
[  217.198530]  ? debug_check_no_obj_freed+0x201/0x490
[  217.203557]  ? lock_downgrade+0x720/0x720
[  217.207718]  block_ioctl+0xe9/0x130
[  217.211341]  ? blkdev_fallocate+0x3f0/0x3f0
[  217.215650]  do_vfs_ioctl+0xcdb/0x12e0
[  217.219525]  ? lock_downgrade+0x720/0x720
[  217.223658]  ? check_preemption_disabled+0x41/0x280
[  217.228671]  ? ioctl_preallocate+0x200/0x200
[  217.233087]  ? __fget+0x356/0x510
[  217.236539]  ? do_dup2+0x450/0x450
[  217.240076]  ? do_sys_open+0x2bf/0x520
[  217.243949]  ksys_ioctl+0x9b/0xc0
[  217.247399]  __x64_sys_ioctl+0x6f/0xb0
[  217.251296]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  217.255920]  do_syscall_64+0xf9/0x620
[  217.259706]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  217.264884] RIP: 0033:0x4658c7
[  217.268082] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  217.286987] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  217.294719] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  217.301987] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  217.309559] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  217.316827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  217.324089] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  217.403195] erofs: read_super, device -> /dev/loop4
[  217.414011] erofs: read_super, device -> /dev/loop1
[  217.419486] erofs: read_super, device -> /dev/loop3
[  217.421952] erofs: options -> 
[  217.424515] erofs: options -> acl,noacl,
[  217.458618] erofs: blksize 1 isn't supported on this platform
[  217.467450] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:29 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:29 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:29 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:29 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  217.545259] erofs: unmounted for /dev/loop3
05:48:29 executing program 4 (fault-call:0 fault-nth:12):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  217.630826] erofs: read_super, device -> /dev/loop0
[  217.640515] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  217.649737] erofs: read_super, device -> /dev/loop5
[  217.661609] erofs: read_super, device -> /dev/loop2
[  217.666607] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  217.671974] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:29 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  217.720699] erofs: root inode @ nid 36
[  217.757388] FAULT_INJECTION: forcing a failure.
[  217.757388] name failslab, interval 1, probability 0, space 0, times 0
[  217.769043] CPU: 1 PID: 14969 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  217.776945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  217.786307] Call Trace:
[  217.788903]  dump_stack+0x1fc/0x2ef
[  217.792522]  should_fail.cold+0xa/0xf
[  217.796345]  ? setup_fault_attr+0x200/0x200
[  217.800664]  ? lock_acquire+0x170/0x3c0
[  217.804638]  __should_failslab+0x115/0x180
[  217.808867]  should_failslab+0x5/0x10
[  217.812740]  kmem_cache_alloc+0x277/0x370
[  217.816881]  __kernfs_new_node+0xd2/0x680
[  217.821030]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  217.825776]  ? kernfs_activate+0x2c/0x1d0
[  217.829922]  ? lock_downgrade+0x720/0x720
[  217.834062]  ? kernfs_add_one+0x51/0x4c0
[  217.838123]  ? __mutex_add_waiter+0x160/0x160
[  217.842639]  ? __mutex_unlock_slowpath+0xea/0x610
[  217.847491]  kernfs_new_node+0x92/0x120
[  217.851584]  __kernfs_create_file+0x51/0x340
[  217.856002]  sysfs_add_file_mode_ns+0x226/0x540
[  217.860672]  internal_create_group+0x355/0xb20
[  217.865259]  ? sysfs_remove_link_from_group+0x70/0x70
[  217.870447]  ? lock_downgrade+0x720/0x720
[  217.874596]  lo_ioctl+0xf7c/0x20e0
[  217.878139]  ? loop_set_status64+0x110/0x110
[  217.882599]  blkdev_ioctl+0x5cb/0x1a80
[  217.886485]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  217.891843]  ? blkpg_ioctl+0x9d0/0x9d0
[  217.895716]  ? mark_held_locks+0xf0/0xf0
[  217.899774]  ? mark_held_locks+0xf0/0xf0
[  217.903834]  ? debug_check_no_obj_freed+0x201/0x490
[  217.908840]  ? lock_downgrade+0x720/0x720
[  217.912980]  block_ioctl+0xe9/0x130
[  217.916600]  ? blkdev_fallocate+0x3f0/0x3f0
[  217.920957]  do_vfs_ioctl+0xcdb/0x12e0
[  217.924846]  ? lock_downgrade+0x720/0x720
[  217.928983]  ? check_preemption_disabled+0x41/0x280
[  217.933987]  ? ioctl_preallocate+0x200/0x200
[  217.938393]  ? __fget+0x356/0x510
[  217.941952]  ? do_dup2+0x450/0x450
[  217.945518]  ? do_sys_open+0x2bf/0x520
[  217.949469]  ksys_ioctl+0x9b/0xc0
[  217.952912]  __x64_sys_ioctl+0x6f/0xb0
[  217.956790]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  217.961358]  do_syscall_64+0xf9/0x620
[  217.965147]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  217.970318] RIP: 0033:0x4658c7
[  217.973500] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  217.992391] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  218.000087] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
05:48:30 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  218.007342] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  218.014599] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  218.021873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  218.029125] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  218.045439] erofs: read_super, device -> /dev/loop4
[  218.050926] erofs: options -> 
[  218.091006] erofs: blksize 1 isn't supported on this platform
[  218.097576] erofs: read_super, device -> /dev/loop3
[  218.102616] erofs: options -> acl,noacl,
[  218.104848] erofs: read_super, device -> /dev/loop1
05:48:30 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:30 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  218.135707] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:30 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:30 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  218.207376] erofs: read_super, device -> /dev/loop2
[  218.212434] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  218.237518] erofs: unmounted for /dev/loop3
05:48:30 executing program 4 (fault-call:0 fault-nth:13):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  218.271132] erofs: read_super, device -> /dev/loop0
[  218.276253] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  218.298927] erofs: read_super, device -> /dev/loop5
05:48:30 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  218.335344] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  218.354763] erofs: root inode @ nid 36
05:48:30 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  218.377968] erofs: read_super, device -> /dev/loop1
[  218.383148] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  218.413392] erofs: read_super, device -> /dev/loop3
[  218.422447] FAULT_INJECTION: forcing a failure.
[  218.422447] name failslab, interval 1, probability 0, space 0, times 0
[  218.423298] erofs: options -> acl,noacl,
[  218.440923] CPU: 0 PID: 15014 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  218.448825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  218.458183] Call Trace:
[  218.460787]  dump_stack+0x1fc/0x2ef
[  218.464425]  should_fail.cold+0xa/0xf
[  218.468232]  ? setup_fault_attr+0x200/0x200
[  218.472539]  ? lock_acquire+0x170/0x3c0
[  218.476500]  __should_failslab+0x115/0x180
[  218.480843]  should_failslab+0x5/0x10
[  218.484654]  kmem_cache_alloc+0x277/0x370
[  218.488798]  __kernfs_new_node+0xd2/0x680
[  218.492955]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  218.497713]  ? __mutex_unlock_slowpath+0xea/0x610
[  218.502553]  ? wait_for_completion_io+0x10/0x10
[  218.507295]  ? kernfs_next_descendant_post+0x19c/0x290
[  218.512573]  kernfs_new_node+0x92/0x120
[  218.516536]  __kernfs_create_file+0x51/0x340
[  218.520955]  sysfs_add_file_mode_ns+0x226/0x540
[  218.525625]  internal_create_group+0x355/0xb20
[  218.530198]  ? sysfs_remove_link_from_group+0x70/0x70
[  218.535372]  ? lock_downgrade+0x720/0x720
[  218.539533]  lo_ioctl+0xf7c/0x20e0
[  218.543083]  ? loop_set_status64+0x110/0x110
[  218.547487]  blkdev_ioctl+0x5cb/0x1a80
[  218.551358]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  218.556768]  ? blkpg_ioctl+0x9d0/0x9d0
[  218.560657]  ? mark_held_locks+0xf0/0xf0
[  218.564714]  ? mark_held_locks+0xf0/0xf0
[  218.568777]  ? debug_check_no_obj_freed+0x201/0x490
[  218.573788]  ? lock_downgrade+0x720/0x720
[  218.577925]  block_ioctl+0xe9/0x130
[  218.581553]  ? blkdev_fallocate+0x3f0/0x3f0
[  218.585868]  do_vfs_ioctl+0xcdb/0x12e0
[  218.589744]  ? lock_downgrade+0x720/0x720
[  218.593874]  ? check_preemption_disabled+0x41/0x280
[  218.598888]  ? ioctl_preallocate+0x200/0x200
[  218.603290]  ? __fget+0x356/0x510
[  218.606728]  ? do_dup2+0x450/0x450
[  218.610251]  ? do_sys_open+0x2bf/0x520
[  218.614123]  ksys_ioctl+0x9b/0xc0
[  218.617558]  __x64_sys_ioctl+0x6f/0xb0
[  218.621440]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  218.626012]  do_syscall_64+0xf9/0x620
[  218.629795]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  218.634967] RIP: 0033:0x4658c7
[  218.638148] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  218.657041] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  218.664730] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  218.671978] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  218.679231] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  218.686484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  218.693734] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  218.730039] erofs: read_super, device -> /dev/loop4
[  218.735477] erofs: read_super, device -> /dev/loop2
[  218.748816] erofs: read_super, device -> /dev/loop0
[  218.751686] erofs: options -> 
[  218.761075] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  218.767390] erofs: blksize 1 isn't supported on this platform
05:48:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:31 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  218.769901] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:31 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  218.813419] erofs: unmounted for /dev/loop1
[  218.817896] erofs: unmounted for /dev/loop3
05:48:31 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:31 executing program 4 (fault-call:0 fault-nth:14):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  218.990886] erofs: read_super, device -> /dev/loop1
[  218.992234] erofs: read_super, device -> /dev/loop5
[  218.996185] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  219.010935] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  219.020167] erofs: root inode @ nid 36
05:48:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  219.037215] erofs: read_super, device -> /dev/loop3
05:48:31 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  219.077092] erofs: read_super, device -> /dev/loop0
[  219.079256] erofs: read_super, device -> /dev/loop2
[  219.099241] erofs: options -> acl,noacl,
[  219.103905] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  219.112861] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  219.155151] FAULT_INJECTION: forcing a failure.
[  219.155151] name failslab, interval 1, probability 0, space 0, times 0
[  219.167829] CPU: 0 PID: 15056 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  219.175732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  219.185083] Call Trace:
[  219.187676]  dump_stack+0x1fc/0x2ef
[  219.191311]  should_fail.cold+0xa/0xf
[  219.195129]  ? setup_fault_attr+0x200/0x200
[  219.199465]  ? lock_acquire+0x170/0x3c0
[  219.203451]  __should_failslab+0x115/0x180
[  219.207693]  should_failslab+0x5/0x10
[  219.211494]  kmem_cache_alloc+0x277/0x370
[  219.215650]  __kernfs_new_node+0xd2/0x680
[  219.219806]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  219.224564]  ? __mutex_unlock_slowpath+0xea/0x610
[  219.229439]  ? wait_for_completion_io+0x10/0x10
[  219.234117]  ? kernfs_next_descendant_post+0x19c/0x290
[  219.239402]  kernfs_new_node+0x92/0x120
[  219.243383]  __kernfs_create_file+0x51/0x340
[  219.247786]  sysfs_add_file_mode_ns+0x226/0x540
[  219.252466]  internal_create_group+0x355/0xb20
[  219.257057]  ? sysfs_remove_link_from_group+0x70/0x70
[  219.262347]  ? lock_downgrade+0x720/0x720
[  219.266519]  lo_ioctl+0xf7c/0x20e0
[  219.270062]  ? loop_set_status64+0x110/0x110
[  219.274479]  blkdev_ioctl+0x5cb/0x1a80
[  219.278365]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  219.283730]  ? blkpg_ioctl+0x9d0/0x9d0
[  219.287622]  ? mark_held_locks+0xf0/0xf0
[  219.291687]  ? mark_held_locks+0xf0/0xf0
[  219.295761]  ? debug_check_no_obj_freed+0x201/0x490
[  219.300783]  ? lock_downgrade+0x720/0x720
[  219.304935]  block_ioctl+0xe9/0x130
[  219.308559]  ? blkdev_fallocate+0x3f0/0x3f0
[  219.312878]  do_vfs_ioctl+0xcdb/0x12e0
[  219.316767]  ? lock_downgrade+0x720/0x720
[  219.320908]  ? check_preemption_disabled+0x41/0x280
[  219.325914]  ? ioctl_preallocate+0x200/0x200
[  219.330325]  ? __fget+0x356/0x510
[  219.333775]  ? do_dup2+0x450/0x450
[  219.337306]  ? do_sys_open+0x2bf/0x520
[  219.341190]  ksys_ioctl+0x9b/0xc0
[  219.344637]  __x64_sys_ioctl+0x6f/0xb0
[  219.348519]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  219.353098]  do_syscall_64+0xf9/0x620
[  219.356903]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  219.362086] RIP: 0033:0x4658c7
[  219.365268] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  219.384162] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  219.391867] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  219.399136] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  219.406404] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  219.414452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  219.421720] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:31 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  219.463354] erofs: read_super, device -> /dev/loop4
[  219.468666] erofs: options -> 
[  219.472578] erofs: blksize 1 isn't supported on this platform
05:48:31 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  219.511011] erofs: read_super, device -> /dev/loop5
[  219.518620] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  219.531355] erofs: root inode @ nid 36
05:48:31 executing program 4 (fault-call:0 fault-nth:15):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  219.564774] erofs: read_super, device -> /dev/loop1
[  219.572518] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  219.631121] erofs: unmounted for /dev/loop3
[  219.653769] erofs: read_super, device -> /dev/loop0
[  219.671801] erofs: read_super, device -> /dev/loop2
05:48:31 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  219.695588] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  219.704182] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:32 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  219.784051] FAULT_INJECTION: forcing a failure.
[  219.784051] name failslab, interval 1, probability 0, space 0, times 0
[  219.795540] CPU: 0 PID: 15088 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  219.803419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  219.812772] Call Trace:
[  219.815378]  dump_stack+0x1fc/0x2ef
[  219.819010]  should_fail.cold+0xa/0xf
[  219.822809]  ? setup_fault_attr+0x200/0x200
[  219.827118]  ? lock_acquire+0x170/0x3c0
[  219.831095]  __should_failslab+0x115/0x180
[  219.835343]  should_failslab+0x5/0x10
[  219.839139]  kmem_cache_alloc+0x277/0x370
[  219.843277]  __kernfs_new_node+0xd2/0x680
[  219.847438]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  219.852199]  ? __mutex_unlock_slowpath+0xea/0x610
[  219.857041]  ? wait_for_completion_io+0x10/0x10
[  219.861706]  ? kernfs_next_descendant_post+0x19c/0x290
[  219.866988]  kernfs_new_node+0x92/0x120
[  219.870973]  __kernfs_create_file+0x51/0x340
[  219.875401]  sysfs_add_file_mode_ns+0x226/0x540
[  219.880070]  internal_create_group+0x355/0xb20
[  219.884657]  ? sysfs_remove_link_from_group+0x70/0x70
[  219.889844]  ? lock_downgrade+0x720/0x720
[  219.893999]  lo_ioctl+0xf7c/0x20e0
[  219.897551]  ? loop_set_status64+0x110/0x110
[  219.901970]  blkdev_ioctl+0x5cb/0x1a80
[  219.905901]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  219.911264]  ? blkpg_ioctl+0x9d0/0x9d0
[  219.915161]  ? mark_held_locks+0xf0/0xf0
[  219.919219]  ? mark_held_locks+0xf0/0xf0
[  219.923283]  ? debug_check_no_obj_freed+0x201/0x490
[  219.928359]  ? lock_downgrade+0x720/0x720
[  219.932505]  block_ioctl+0xe9/0x130
[  219.936135]  ? blkdev_fallocate+0x3f0/0x3f0
[  219.940452]  do_vfs_ioctl+0xcdb/0x12e0
[  219.944334]  ? lock_downgrade+0x720/0x720
[  219.948475]  ? check_preemption_disabled+0x41/0x280
[  219.953487]  ? ioctl_preallocate+0x200/0x200
[  219.957891]  ? __fget+0x356/0x510
[  219.961328]  ? do_dup2+0x450/0x450
[  219.964853]  ? do_sys_open+0x2bf/0x520
[  219.968728]  ksys_ioctl+0x9b/0xc0
[  219.972181]  __x64_sys_ioctl+0x6f/0xb0
[  219.976079]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  219.980671]  do_syscall_64+0xf9/0x620
[  219.984473]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  219.989646] RIP: 0033:0x4658c7
[  219.992836] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  220.011747] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  220.019581] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  220.026852] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  220.034123] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  220.041400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  220.048780] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  220.066415] erofs: read_super, device -> /dev/loop5
[  220.071614] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  220.073083] erofs: read_super, device -> /dev/loop3
[  220.080858] erofs: root inode @ nid 36
[  220.085976] erofs: read_super, device -> /dev/loop1
[  220.090036] erofs: read_super, device -> /dev/loop4
[  220.100809] erofs: options -> 
[  220.105381] erofs: blksize 1 isn't supported on this platform
05:48:32 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c04100007400000000000000", 0x10, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  220.131395] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:32 executing program 4 (fault-call:0 fault-nth:16):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  220.158133] erofs: options -> acl,noacl,
[  220.198238] erofs: read_super, device -> /dev/loop2
05:48:32 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:32 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:32 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:32 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  220.224060] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  220.256193] erofs: unmounted for /dev/loop3
[  220.330211] erofs: read_super, device -> /dev/loop0
[  220.337249] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  220.340724] FAULT_INJECTION: forcing a failure.
[  220.340724] name failslab, interval 1, probability 0, space 0, times 0
[  220.367619] CPU: 0 PID: 15118 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  220.375550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  220.384899] Call Trace:
[  220.387490]  dump_stack+0x1fc/0x2ef
[  220.391104]  should_fail.cold+0xa/0xf
[  220.394892]  ? setup_fault_attr+0x200/0x200
[  220.399197]  ? lock_acquire+0x170/0x3c0
[  220.403160]  __should_failslab+0x115/0x180
[  220.407380]  should_failslab+0x5/0x10
[  220.411165]  kmem_cache_alloc+0x277/0x370
[  220.415300]  __kernfs_new_node+0xd2/0x680
[  220.419434]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  220.424182]  ? __mutex_unlock_slowpath+0xea/0x610
[  220.429008]  ? wait_for_completion_io+0x10/0x10
[  220.433664]  ? kernfs_next_descendant_post+0x19c/0x290
[  220.438929]  kernfs_new_node+0x92/0x120
[  220.442908]  __kernfs_create_file+0x51/0x340
[  220.447329]  sysfs_add_file_mode_ns+0x226/0x540
[  220.452007]  internal_create_group+0x355/0xb20
[  220.456930]  ? sysfs_remove_link_from_group+0x70/0x70
[  220.462104]  ? lock_downgrade+0x720/0x720
[  220.466259]  lo_ioctl+0xf7c/0x20e0
[  220.469859]  ? loop_set_status64+0x110/0x110
[  220.474256]  blkdev_ioctl+0x5cb/0x1a80
[  220.478130]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  220.483478]  ? blkpg_ioctl+0x9d0/0x9d0
[  220.487364]  ? mark_held_locks+0xf0/0xf0
[  220.491420]  ? mark_held_locks+0xf0/0xf0
[  220.495482]  ? debug_check_no_obj_freed+0x201/0x490
[  220.500497]  ? lock_downgrade+0x720/0x720
[  220.504631]  block_ioctl+0xe9/0x130
[  220.508242]  ? blkdev_fallocate+0x3f0/0x3f0
[  220.512545]  do_vfs_ioctl+0xcdb/0x12e0
[  220.516417]  ? lock_downgrade+0x720/0x720
[  220.520551]  ? check_preemption_disabled+0x41/0x280
[  220.525553]  ? ioctl_preallocate+0x200/0x200
[  220.529951]  ? __fget+0x356/0x510
[  220.533393]  ? do_dup2+0x450/0x450
[  220.536928]  ? do_sys_open+0x2bf/0x520
[  220.540813]  ksys_ioctl+0x9b/0xc0
[  220.544251]  __x64_sys_ioctl+0x6f/0xb0
[  220.548131]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  220.552706]  do_syscall_64+0xf9/0x620
[  220.556494]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  220.561666] RIP: 0033:0x4658c7
[  220.564842] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  220.583729] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  220.591422] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  220.598679] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  220.605932] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  220.613185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  220.620440] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  220.667566] erofs: read_super, device -> /dev/loop4
[  220.675908] erofs: options -> 
[  220.680150] erofs: blksize 1 isn't supported on this platform
[  220.681769] erofs: read_super, device -> /dev/loop3
[  220.695981] erofs: read_super, device -> /dev/loop1
[  220.701010] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  220.709513] erofs: read_super, device -> /dev/loop2
05:48:33 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  220.725360] erofs: read_super, device -> /dev/loop5
[  220.728707] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  220.730840] erofs: options -> acl,noacl,
[  220.756478] erofs: unmounted for /dev/loop0
[  220.759767] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:33 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  220.772951] erofs: cannot find valid erofs superblock
05:48:33 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:33 executing program 4 (fault-call:0 fault-nth:17):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:33 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  220.954662] FAULT_INJECTION: forcing a failure.
[  220.954662] name failslab, interval 1, probability 0, space 0, times 0
[  220.966026] CPU: 0 PID: 15150 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  220.973920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  220.983283] Call Trace:
[  220.985884]  dump_stack+0x1fc/0x2ef
[  220.989525]  should_fail.cold+0xa/0xf
[  220.993328]  ? setup_fault_attr+0x200/0x200
[  220.997634]  ? lock_acquire+0x170/0x3c0
[  221.001597]  __should_failslab+0x115/0x180
[  221.005832]  should_failslab+0x5/0x10
[  221.009627]  kmem_cache_alloc+0x277/0x370
[  221.013771]  __kernfs_new_node+0xd2/0x680
[  221.017908]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  221.022655]  ? __mutex_unlock_slowpath+0xea/0x610
[  221.027509]  ? wait_for_completion_io+0x10/0x10
[  221.032179]  ? kernfs_next_descendant_post+0x19c/0x290
[  221.037460]  kernfs_new_node+0x92/0x120
[  221.041434]  __kernfs_create_file+0x51/0x340
[  221.045846]  sysfs_add_file_mode_ns+0x226/0x540
[  221.050514]  internal_create_group+0x355/0xb20
[  221.055090]  ? sysfs_remove_link_from_group+0x70/0x70
[  221.061395]  ? lock_downgrade+0x720/0x720
[  221.065551]  lo_ioctl+0xf7c/0x20e0
[  221.069087]  ? loop_set_status64+0x110/0x110
[  221.073483]  blkdev_ioctl+0x5cb/0x1a80
[  221.077365]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.082724]  ? blkpg_ioctl+0x9d0/0x9d0
[  221.086613]  ? mark_held_locks+0xf0/0xf0
[  221.090682]  ? mark_held_locks+0xf0/0xf0
[  221.094743]  ? debug_check_no_obj_freed+0x201/0x490
[  221.099747]  ? lock_downgrade+0x720/0x720
[  221.103901]  block_ioctl+0xe9/0x130
[  221.107534]  ? blkdev_fallocate+0x3f0/0x3f0
[  221.111857]  do_vfs_ioctl+0xcdb/0x12e0
[  221.115821]  ? lock_downgrade+0x720/0x720
[  221.119956]  ? check_preemption_disabled+0x41/0x280
[  221.124973]  ? ioctl_preallocate+0x200/0x200
[  221.129379]  ? __fget+0x356/0x510
[  221.132819]  ? do_dup2+0x450/0x450
[  221.136344]  ? do_sys_open+0x2bf/0x520
[  221.140223]  ksys_ioctl+0x9b/0xc0
[  221.143680]  __x64_sys_ioctl+0x6f/0xb0
[  221.147601]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  221.152180]  do_syscall_64+0xf9/0x620
[  221.155970]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.161141] RIP: 0033:0x4658c7
[  221.164330] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  221.183229] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  221.190934] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  221.198192] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  221.205457] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  221.212719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  221.219971] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:33 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:33 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  221.248268] erofs: read_super, device -> /dev/loop2
[  221.260722] erofs: unmounted for /dev/loop3
[  221.264556] erofs: read_super, device -> /dev/loop4
[  221.270108] erofs: options -> 
[  221.273386] erofs: blksize 1 isn't supported on this platform
[  221.279411] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  221.404147] erofs: read_super, device -> /dev/loop1
[  221.409329] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  221.415175] erofs: read_super, device -> /dev/loop3
[  221.423070] erofs: options -> acl,noacl,
[  221.431390] erofs: read_super, device -> /dev/loop0
[  221.432594] erofs: read_super, device -> /dev/loop5
05:48:33 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:33 executing program 4 (fault-call:0 fault-nth:18):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:33 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  221.446816] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  221.473688] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:33 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  221.508879] erofs: unmounted for /dev/loop3
[  221.523625] erofs: cannot find valid erofs superblock
05:48:33 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  221.557915] FAULT_INJECTION: forcing a failure.
[  221.557915] name failslab, interval 1, probability 0, space 0, times 0
[  221.569534] CPU: 0 PID: 15187 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  221.577525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  221.586888] Call Trace:
[  221.589490]  dump_stack+0x1fc/0x2ef
[  221.593110]  should_fail.cold+0xa/0xf
[  221.596971]  ? is_bpf_text_address+0xfc/0x1b0
[  221.601455]  ? setup_fault_attr+0x200/0x200
[  221.605774]  ? kernel_text_address+0xbd/0xf0
[  221.610180]  ? __kernel_text_address+0x9/0x30
[  221.614663]  ? unwind_get_return_address+0x51/0x90
[  221.619582]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.624946]  __should_failslab+0x115/0x180
[  221.629195]  should_failslab+0x5/0x10
[  221.632990]  kmem_cache_alloc+0x3f/0x370
[  221.637043]  radix_tree_node_alloc.constprop.0+0x1e4/0x320
[  221.642657]  idr_get_free+0x50e/0xa10
[  221.646472]  idr_alloc_u32+0x1a5/0x320
[  221.650370]  ? __fprop_inc_percpu_max+0x210/0x210
[  221.655209]  ? node_tag_clear+0xb5/0x1b0
[  221.659266]  ? should_fail+0x142/0x7b0
[  221.663138]  ? fs_reclaim_release+0xd0/0x110
[  221.667548]  idr_alloc_cyclic+0x102/0x230
[  221.671693]  ? idr_alloc+0x130/0x130
[  221.675394]  ? __kernfs_new_node+0xf9/0x680
[  221.679704]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  221.684721]  __kernfs_new_node+0x11a/0x680
[  221.688968]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  221.693734]  ? __mutex_unlock_slowpath+0xea/0x610
[  221.698569]  ? wait_for_completion_io+0x10/0x10
[  221.703226]  ? kernfs_next_descendant_post+0x19c/0x290
[  221.708507]  kernfs_new_node+0x92/0x120
[  221.712478]  __kernfs_create_file+0x51/0x340
[  221.716874]  sysfs_add_file_mode_ns+0x226/0x540
[  221.721534]  internal_create_group+0x355/0xb20
[  221.726124]  ? sysfs_remove_link_from_group+0x70/0x70
[  221.731324]  ? lock_downgrade+0x720/0x720
[  221.735472]  lo_ioctl+0xf7c/0x20e0
[  221.739000]  ? loop_set_status64+0x110/0x110
[  221.743393]  blkdev_ioctl+0x5cb/0x1a80
[  221.747277]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.752636]  ? blkpg_ioctl+0x9d0/0x9d0
[  221.756510]  ? mark_held_locks+0xf0/0xf0
[  221.760556]  ? mark_held_locks+0xf0/0xf0
[  221.764621]  ? debug_check_no_obj_freed+0x201/0x490
[  221.769651]  ? lock_downgrade+0x720/0x720
[  221.773788]  block_ioctl+0xe9/0x130
[  221.777411]  ? blkdev_fallocate+0x3f0/0x3f0
[  221.781735]  do_vfs_ioctl+0xcdb/0x12e0
[  221.785630]  ? lock_downgrade+0x720/0x720
[  221.789783]  ? check_preemption_disabled+0x41/0x280
[  221.794799]  ? ioctl_preallocate+0x200/0x200
[  221.799199]  ? __fget+0x356/0x510
[  221.802639]  ? do_dup2+0x450/0x450
[  221.806173]  ? do_sys_open+0x2bf/0x520
[  221.810060]  ksys_ioctl+0x9b/0xc0
[  221.813499]  __x64_sys_ioctl+0x6f/0xb0
[  221.817372]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  221.821938]  do_syscall_64+0xf9/0x620
[  221.825735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  221.830915] RIP: 0033:0x4658c7
[  221.834090] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  221.852976] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  221.860671] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  221.867938] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  221.875218] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  221.882481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  221.889744] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  221.915213] erofs: read_super, device -> /dev/loop2
[  221.920270] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  221.959595] erofs: read_super, device -> /dev/loop4
[  221.964652] erofs: options -> 
[  221.972954] erofs: blksize 1 isn't supported on this platform
[  222.076034] erofs: read_super, device -> /dev/loop3
[  222.081176] erofs: options -> acl,noacl,
[  222.089670] erofs: read_super, device -> /dev/loop0
[  222.094717] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  222.095636] erofs: read_super, device -> /dev/loop1
05:48:34 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:34 executing program 4 (fault-call:0 fault-nth:19):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:34 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:34 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:34 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  222.141053] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  222.177074] erofs: unmounted for /dev/loop3
[  222.236956] FAULT_INJECTION: forcing a failure.
[  222.236956] name failslab, interval 1, probability 0, space 0, times 0
[  222.248533] CPU: 1 PID: 15215 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  222.256505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  222.265851] Call Trace:
[  222.268435]  dump_stack+0x1fc/0x2ef
[  222.272065]  should_fail.cold+0xa/0xf
[  222.275863]  ? setup_fault_attr+0x200/0x200
[  222.280179]  ? lock_acquire+0x170/0x3c0
[  222.284150]  __should_failslab+0x115/0x180
[  222.288373]  should_failslab+0x5/0x10
[  222.292157]  __kmalloc+0x2ab/0x3c0
[  222.295835]  ? kobject_get_path+0xbf/0x240
[  222.300073]  kobject_get_path+0xbf/0x240
[  222.304180]  kobject_uevent_env+0x25c/0x14a0
[  222.308593]  lo_ioctl+0xff9/0x20e0
[  222.312122]  ? loop_set_status64+0x110/0x110
[  222.316520]  blkdev_ioctl+0x5cb/0x1a80
[  222.320393]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  222.325760]  ? blkpg_ioctl+0x9d0/0x9d0
[  222.329643]  ? mark_held_locks+0xf0/0xf0
[  222.333688]  ? mark_held_locks+0xf0/0xf0
[  222.337743]  ? debug_check_no_obj_freed+0x201/0x490
[  222.342750]  ? lock_downgrade+0x720/0x720
[  222.346892]  block_ioctl+0xe9/0x130
[  222.350507]  ? blkdev_fallocate+0x3f0/0x3f0
[  222.354821]  do_vfs_ioctl+0xcdb/0x12e0
[  222.358708]  ? lock_downgrade+0x720/0x720
[  222.362918]  ? check_preemption_disabled+0x41/0x280
[  222.367923]  ? ioctl_preallocate+0x200/0x200
[  222.372315]  ? __fget+0x356/0x510
[  222.375805]  ? do_dup2+0x450/0x450
[  222.379329]  ? do_sys_open+0x2bf/0x520
[  222.383220]  ksys_ioctl+0x9b/0xc0
[  222.386670]  __x64_sys_ioctl+0x6f/0xb0
[  222.390541]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  222.395124]  do_syscall_64+0xf9/0x620
[  222.398911]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  222.404093] RIP: 0033:0x4658c7
[  222.407276] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  222.426283] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  222.433975] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  222.441232] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  222.448491] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  222.455743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  222.463055] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  222.476534] erofs: read_super, device -> /dev/loop2
[  222.481577] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  222.528103] erofs: read_super, device -> /dev/loop4
[  222.533318] erofs: options -> 
[  222.542018] erofs: blksize 1 isn't supported on this platform
[  222.543103] erofs: read_super, device -> /dev/loop5
05:48:34 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:34 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  222.572519] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  222.595628] erofs: cannot find valid erofs superblock
[  222.596901] erofs: read_super, device -> /dev/loop3
[  222.602091] erofs: read_super, device -> /dev/loop0
[  222.606761] erofs: options -> acl,noacl,
05:48:34 executing program 4 (fault-call:0 fault-nth:20):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:34 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  222.632446] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:34 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:35 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  222.702070] erofs: read_super, device -> /dev/loop2
[  222.706722] erofs: read_super, device -> /dev/loop1
[  222.710627] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  222.724028] erofs: unmounted for /dev/loop3
[  222.729176] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  222.729523] erofs: cannot find valid erofs superblock
[  222.752575] erofs: unmounted for /dev/loop0
[  222.754234] erofs: cannot find valid erofs superblock
[  222.764326] erofs: read_super, device -> /dev/loop5
[  222.773239] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  222.785368] erofs: cannot find valid erofs superblock
05:48:35 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:35 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:35 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  222.873033] FAULT_INJECTION: forcing a failure.
[  222.873033] name failslab, interval 1, probability 0, space 0, times 0
[  222.911542] CPU: 1 PID: 15258 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  222.919461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  222.928815] Call Trace:
[  222.931441]  dump_stack+0x1fc/0x2ef
[  222.935077]  should_fail.cold+0xa/0xf
[  222.938871]  ? setup_fault_attr+0x200/0x200
[  222.943184]  ? lock_acquire+0x170/0x3c0
[  222.947164]  __should_failslab+0x115/0x180
[  222.951411]  should_failslab+0x5/0x10
[  222.955235]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  222.960347]  __kmalloc_node_track_caller+0x38/0x70
[  222.965269]  __alloc_skb+0xae/0x560
[  222.968886]  alloc_uevent_skb+0x7b/0x210
[  222.972934]  kobject_uevent_env+0xa83/0x14a0
[  222.977332]  lo_ioctl+0xff9/0x20e0
[  222.980857]  ? loop_set_status64+0x110/0x110
[  222.985252]  blkdev_ioctl+0x5cb/0x1a80
[  222.989124]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  222.994498]  ? blkpg_ioctl+0x9d0/0x9d0
[  222.998373]  ? mark_held_locks+0xf0/0xf0
[  223.002420]  ? mark_held_locks+0xf0/0xf0
[  223.006545]  ? debug_check_no_obj_freed+0x201/0x490
[  223.011681]  ? lock_downgrade+0x720/0x720
[  223.015818]  block_ioctl+0xe9/0x130
[  223.019427]  ? blkdev_fallocate+0x3f0/0x3f0
[  223.023791]  do_vfs_ioctl+0xcdb/0x12e0
[  223.027668]  ? lock_downgrade+0x720/0x720
[  223.031802]  ? check_preemption_disabled+0x41/0x280
[  223.036923]  ? ioctl_preallocate+0x200/0x200
[  223.041332]  ? __fget+0x356/0x510
[  223.044773]  ? do_dup2+0x450/0x450
[  223.048306]  ? do_sys_open+0x2bf/0x520
[  223.052195]  ksys_ioctl+0x9b/0xc0
[  223.055663]  __x64_sys_ioctl+0x6f/0xb0
[  223.059549]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  223.064116]  do_syscall_64+0xf9/0x620
[  223.067917]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  223.073103] RIP: 0033:0x4658c7
[  223.076278] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  223.095163] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  223.102855] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  223.110168] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  223.117434] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  223.124686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  223.131946] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
[  223.142663] erofs: read_super, device -> /dev/loop3
[  223.149779] erofs: options -> acl,noacl,
[  223.180211] erofs: read_super, device -> /dev/loop4
[  223.185246] erofs: options -> 
[  223.189384] erofs: blksize 1 isn't supported on this platform
[  223.218753] erofs: read_super, device -> /dev/loop0
05:48:35 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f8, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  223.229527] erofs: read_super, device -> /dev/loop1
[  223.252694] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  223.253482] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  223.270728] erofs: unmounted for /dev/loop3
[  223.278098] erofs: cannot find valid erofs superblock
05:48:35 executing program 4 (fault-call:0 fault-nth:21):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:35 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:35 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  223.344241] erofs: read_super, device -> /dev/loop2
[  223.349669] erofs: read_super, device -> /dev/loop5
[  223.354698] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  223.369307] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  223.376184] erofs: cannot find valid erofs superblock
[  223.381545] erofs: cannot find valid erofs superblock
[  223.519719] FAULT_INJECTION: forcing a failure.
[  223.519719] name failslab, interval 1, probability 0, space 0, times 0
[  223.536675] CPU: 0 PID: 15292 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  223.544597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  223.553943] Call Trace:
[  223.556559]  dump_stack+0x1fc/0x2ef
[  223.560181]  should_fail.cold+0xa/0xf
[  223.563972]  ? setup_fault_attr+0x200/0x200
[  223.568293]  ? lock_acquire+0x170/0x3c0
[  223.572287]  __should_failslab+0x115/0x180
[  223.576529]  should_failslab+0x5/0x10
[  223.580337]  kmem_cache_alloc_node+0x245/0x3b0
[  223.584916]  __alloc_skb+0x71/0x560
[  223.588545]  alloc_uevent_skb+0x7b/0x210
[  223.592615]  kobject_uevent_env+0xa83/0x14a0
[  223.597043]  lo_ioctl+0xff9/0x20e0
[  223.600571]  ? loop_set_status64+0x110/0x110
[  223.604965]  blkdev_ioctl+0x5cb/0x1a80
[  223.608846]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  223.614202]  ? blkpg_ioctl+0x9d0/0x9d0
[  223.618131]  ? mark_held_locks+0xf0/0xf0
[  223.622179]  ? mark_held_locks+0xf0/0xf0
[  223.626228]  ? debug_check_no_obj_freed+0x201/0x490
[  223.631247]  ? lock_downgrade+0x720/0x720
[  223.635390]  block_ioctl+0xe9/0x130
[  223.639001]  ? blkdev_fallocate+0x3f0/0x3f0
[  223.643376]  do_vfs_ioctl+0xcdb/0x12e0
[  223.647250]  ? lock_downgrade+0x720/0x720
[  223.651395]  ? check_preemption_disabled+0x41/0x280
[  223.656407]  ? ioctl_preallocate+0x200/0x200
[  223.660803]  ? __fget+0x356/0x510
[  223.664244]  ? do_dup2+0x450/0x450
[  223.667766]  ? do_sys_open+0x2bf/0x520
[  223.671654]  ksys_ioctl+0x9b/0xc0
[  223.675104]  __x64_sys_ioctl+0x6f/0xb0
[  223.678979]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  223.683553]  do_syscall_64+0xf9/0x620
[  223.687349]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  223.692530] RIP: 0033:0x4658c7
[  223.695726] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
05:48:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  223.714680] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  223.722385] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  223.729644] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  223.736908] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  223.744161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  223.751420] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:36 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  223.792860] erofs: read_super, device -> /dev/loop1
[  223.797895] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  223.808578] erofs: read_super, device -> /dev/loop4
[  223.814133] erofs: options -> 
[  223.817784] erofs: read_super, device -> /dev/loop3
[  223.822920] erofs: blksize 1 isn't supported on this platform
[  223.830667] erofs: options -> acl,noacl,
[  223.835939] erofs: cannot find valid erofs superblock
[  223.854542] erofs: read_super, device -> /dev/loop0
[  223.856384] erofs: read_super, device -> /dev/loop5
[  223.865682] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  223.882652] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:36 executing program 4 (fault-call:0 fault-nth:22):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  223.901120] erofs: cannot find valid erofs superblock
05:48:36 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f9, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  223.994321] erofs: unmounted for /dev/loop3
05:48:36 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  224.017121] erofs: read_super, device -> /dev/loop2
[  224.024148] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  224.036488] FAULT_INJECTION: forcing a failure.
[  224.036488] name failslab, interval 1, probability 0, space 0, times 0
[  224.048094] erofs: cannot find valid erofs superblock
[  224.059538] CPU: 0 PID: 15324 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
05:48:36 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  224.067449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  224.076797] Call Trace:
[  224.079392]  dump_stack+0x1fc/0x2ef
[  224.083019]  should_fail.cold+0xa/0xf
[  224.086806]  ? setup_fault_attr+0x200/0x200
[  224.091128]  ? lock_acquire+0x170/0x3c0
[  224.095100]  __should_failslab+0x115/0x180
[  224.099336]  should_failslab+0x5/0x10
[  224.103141]  kmem_cache_alloc+0x277/0x370
[  224.107292]  skb_clone+0x151/0x3d0
[  224.110847]  netlink_broadcast_filtered+0x8df/0xbc0
[  224.115882]  netlink_broadcast+0x35/0x40
[  224.119947]  kobject_uevent_env+0xa49/0x14a0
[  224.124361]  lo_ioctl+0xff9/0x20e0
[  224.127893]  ? loop_set_status64+0x110/0x110
[  224.132309]  blkdev_ioctl+0x5cb/0x1a80
[  224.136193]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  224.141544]  ? blkpg_ioctl+0x9d0/0x9d0
[  224.145421]  ? mark_held_locks+0xf0/0xf0
[  224.149484]  ? mark_held_locks+0xf0/0xf0
[  224.153546]  ? debug_check_no_obj_freed+0x201/0x490
[  224.158559]  ? lock_downgrade+0x720/0x720
[  224.162699]  block_ioctl+0xe9/0x130
[  224.166314]  ? blkdev_fallocate+0x3f0/0x3f0
[  224.170636]  do_vfs_ioctl+0xcdb/0x12e0
[  224.174526]  ? lock_downgrade+0x720/0x720
[  224.178693]  ? check_preemption_disabled+0x41/0x280
[  224.183696]  ? ioctl_preallocate+0x200/0x200
[  224.188092]  ? __fget+0x356/0x510
[  224.191545]  ? do_dup2+0x450/0x450
[  224.195080]  ? do_sys_open+0x2bf/0x520
[  224.198968]  ksys_ioctl+0x9b/0xc0
[  224.202459]  __x64_sys_ioctl+0x6f/0xb0
[  224.206330]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  224.210906]  do_syscall_64+0xf9/0x620
[  224.214703]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  224.219884] RIP: 0033:0x4658c7
[  224.223071] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  224.241959] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  224.249659] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  224.256921] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  224.264176] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  224.271437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  224.278701] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:36 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  224.316804] erofs: read_super, device -> /dev/loop5
[  224.322098] erofs: read_super, device -> /dev/loop4
[  224.322932] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  224.327135] erofs: options -> 
[  224.330362] erofs: blksize 1 isn't supported on this platform
[  224.343579] erofs: cannot find valid erofs superblock
05:48:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  224.466467] erofs: read_super, device -> /dev/loop1
[  224.470422] erofs: read_super, device -> /dev/loop3
[  224.476536] erofs: options -> acl,noacl,
[  224.480082] erofs: read_super, device -> /dev/loop0
[  224.485618] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  224.503729] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:36 executing program 4 (fault-call:0 fault-nth:23):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  224.517791] erofs: read_super, device -> /dev/loop2
[  224.536098] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  224.554316] erofs: cannot find valid erofs superblock
[  224.563068] erofs: cannot find valid erofs superblock
05:48:36 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:36 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  224.583661] erofs: unmounted for /dev/loop3
[  224.661757] FAULT_INJECTION: forcing a failure.
[  224.661757] name failslab, interval 1, probability 0, space 0, times 0
[  224.673149] CPU: 0 PID: 15359 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  224.681034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  224.690396] Call Trace:
[  224.693004]  dump_stack+0x1fc/0x2ef
[  224.696637]  should_fail.cold+0xa/0xf
[  224.700437]  ? setup_fault_attr+0x200/0x200
[  224.704768]  ? lock_acquire+0x170/0x3c0
[  224.708738]  __should_failslab+0x115/0x180
[  224.712974]  should_failslab+0x5/0x10
[  224.716782]  kmem_cache_alloc+0x277/0x370
[  224.720942]  skb_clone+0x151/0x3d0
[  224.724489]  netlink_broadcast_filtered+0x8df/0xbc0
[  224.729499]  netlink_broadcast+0x35/0x40
[  224.733549]  kobject_uevent_env+0xa49/0x14a0
[  224.737950]  lo_ioctl+0xff9/0x20e0
[  224.741492]  ? loop_set_status64+0x110/0x110
[  224.745899]  blkdev_ioctl+0x5cb/0x1a80
[  224.749774]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  224.755123]  ? blkpg_ioctl+0x9d0/0x9d0
[  224.759110]  ? mark_held_locks+0xf0/0xf0
[  224.763165]  ? mark_held_locks+0xf0/0xf0
[  224.767220]  ? debug_check_no_obj_freed+0x201/0x490
[  224.772244]  ? lock_downgrade+0x720/0x720
[  224.776393]  block_ioctl+0xe9/0x130
[  224.780004]  ? blkdev_fallocate+0x3f0/0x3f0
[  224.784311]  do_vfs_ioctl+0xcdb/0x12e0
[  224.788185]  ? lock_downgrade+0x720/0x720
[  224.792328]  ? check_preemption_disabled+0x41/0x280
[  224.797342]  ? ioctl_preallocate+0x200/0x200
[  224.801752]  ? __fget+0x356/0x510
[  224.805201]  ? do_dup2+0x450/0x450
[  224.808730]  ? do_sys_open+0x2bf/0x520
[  224.812621]  ksys_ioctl+0x9b/0xc0
[  224.816072]  __x64_sys_ioctl+0x6f/0xb0
[  224.819946]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  224.824513]  do_syscall_64+0xf9/0x620
[  224.828298]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  224.833471] RIP: 0033:0x4658c7
[  224.836647] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  224.855638] RSP: 002b:00007ff81a69df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  224.863338] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  224.870595] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  224.877853] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  224.885108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  224.892374] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002
05:48:37 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:37 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  224.961038] erofs: read_super, device -> /dev/loop4
[  224.966283] erofs: options -> 
[  224.969801] erofs: read_super, device -> /dev/loop5
[  225.006275] erofs: blksize 1 isn't supported on this platform
[  225.012541] erofs: read_super, device -> /dev/loop3
[  225.013461] erofs: read_super, device -> /dev/loop0
[  225.017716] erofs: options -> acl,noacl,
[  225.028740] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.034818] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.047905] erofs: read_super, device -> /dev/loop2
05:48:37 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  225.053327] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  225.060203] erofs: cannot find valid erofs superblock
[  225.060794] erofs: cannot find valid erofs superblock
05:48:37 executing program 4 (fault-call:0 fault-nth:24):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:37 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:37 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  225.191436] erofs: read_super, device -> /dev/loop1
[  225.196508] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.214587] erofs: cannot find valid erofs superblock
[  225.220448] erofs: unmounted for /dev/loop3
05:48:37 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  225.244491] erofs: read_super, device -> /dev/loop0
[  225.258158] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:37 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:37 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  225.370909] FAULT_INJECTION: forcing a failure.
[  225.370909] name failslab, interval 1, probability 0, space 0, times 0
[  225.373831] erofs: read_super, device -> /dev/loop2
[  225.397784] erofs: read_super, device -> /dev/loop5
[  225.404010] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  225.408543] erofs: read_super, device -> /dev/loop3
[  225.425029] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.451289] erofs: options -> acl,noacl,
[  225.454091] erofs: cannot find valid erofs superblock
[  225.460945] CPU: 1 PID: 15402 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  225.468854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  225.476243] erofs: read_super, device -> /dev/loop0
[  225.478206] Call Trace:
[  225.478234]  dump_stack+0x1fc/0x2ef
[  225.478254]  should_fail.cold+0xa/0xf
[  225.478275]  ? setup_fault_attr+0x200/0x200
[  225.492377] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.493279]  ? lock_acquire+0x170/0x3c0
[  225.506682] erofs: cannot find valid erofs superblock
[  225.509693]  __should_failslab+0x115/0x180
[  225.509713]  should_failslab+0x5/0x10
[  225.509725]  kmem_cache_alloc+0x277/0x370
[  225.509744]  getname_flags+0xce/0x590
[  225.530846]  do_mkdirat+0x8d/0x2d0
[  225.534382]  ? __ia32_sys_mknod+0x120/0x120
[  225.538704]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  225.544078]  ? trace_hardirqs_off_caller+0x6e/0x210
[  225.549085]  ? do_syscall_64+0x21/0x620
[  225.553055]  do_syscall_64+0xf9/0x620
[  225.556855]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  225.562029] RIP: 0033:0x464c17
[  225.565215] 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
[  225.584111] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  225.591806] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  225.599059] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  225.606311] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  225.613562] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  225.620818] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:38 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:38 executing program 4 (fault-call:0 fault-nth:25):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:38 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  225.790079] erofs: read_super, device -> /dev/loop1
[  225.794717] erofs: unmounted for /dev/loop3
[  225.805862] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:38 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:38 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  225.884360] erofs: cannot find valid erofs superblock
[  225.913953] FAULT_INJECTION: forcing a failure.
[  225.913953] name failslab, interval 1, probability 0, space 0, times 0
[  225.926747] CPU: 0 PID: 15436 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  225.934641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  225.944100] Call Trace:
[  225.946702]  dump_stack+0x1fc/0x2ef
[  225.950343]  should_fail.cold+0xa/0xf
[  225.952823] erofs: read_super, device -> /dev/loop5
[  225.954152]  ? setup_fault_attr+0x200/0x200
[  225.959175] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  225.963480]  ? lock_acquire+0x170/0x3c0
[  225.963500]  __should_failslab+0x115/0x180
[  225.963516]  should_failslab+0x5/0x10
[  225.963529]  kmem_cache_alloc+0x277/0x370
[  225.963546]  __d_alloc+0x2b/0xa10
[  225.963564]  d_alloc+0x4a/0x230
[  225.963582]  __lookup_hash+0xc8/0x180
[  225.963597]  filename_create+0x186/0x490
[  225.963611]  ? kern_path_mountpoint+0x40/0x40
[  225.963625]  ? strncpy_from_user+0x2a2/0x350
[  225.963642]  ? getname_flags+0x25b/0x590
[  225.977449] erofs: read_super, device -> /dev/loop0
[  225.979962]  do_mkdirat+0xa0/0x2d0
[  225.979980]  ? __ia32_sys_mknod+0x120/0x120
[  225.979996]  ? trace_hardirqs_off_caller+0x6e/0x210
[  225.980013]  ? do_syscall_64+0x21/0x620
[  225.984123] erofs: read_super, device -> /dev/loop3
[  225.987943]  do_syscall_64+0xf9/0x620
[  225.987963]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  225.987974] RIP: 0033:0x464c17
05:48:38 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  225.987990] 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
[  225.991723] erofs: read_super, device -> /dev/loop2
[  225.994710] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  225.994725] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  225.994734] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  225.994742] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
05:48:38 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  225.994750] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  225.994757] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  226.025200] erofs: options -> acl,noacl,
[  226.036910] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  226.043768] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  226.047696] erofs: cannot find valid erofs superblock
[  226.109099] erofs: blksize 1 isn't supported on this platform
[  226.169476] erofs: read_super, device -> /dev/loop1
05:48:38 executing program 4 (fault-call:0 fault-nth:26):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:38 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  226.198834] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  226.216132] erofs: unmounted for /dev/loop0
[  226.221401] erofs: cannot find valid erofs superblock
[  226.228340] erofs: read_super, device -> /dev/loop2
[  226.233605] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:38 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  226.250180] erofs: cannot find valid erofs superblock
[  226.259158] erofs: unmounted for /dev/loop3
[  226.278591] FAULT_INJECTION: forcing a failure.
[  226.278591] name failslab, interval 1, probability 0, space 0, times 0
[  226.290700] CPU: 0 PID: 15470 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  226.298587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.307963] Call Trace:
[  226.310558]  dump_stack+0x1fc/0x2ef
[  226.314191]  should_fail.cold+0xa/0xf
[  226.318015]  ? setup_fault_attr+0x200/0x200
[  226.322340]  __should_failslab+0x115/0x180
[  226.326567]  should_failslab+0x5/0x10
[  226.330361]  kmem_cache_alloc+0x277/0x370
[  226.334520]  ? ext4_sync_fs+0x8d0/0x8d0
[  226.338498]  ext4_alloc_inode+0x1a/0x630
[  226.342562]  ? ext4_sync_fs+0x8d0/0x8d0
[  226.346524]  alloc_inode+0x5d/0x180
[  226.350134]  new_inode+0x1d/0xf0
[  226.353500]  __ext4_new_inode+0x400/0x5a20
[  226.357743]  ? putname+0xe1/0x120
[  226.361191]  ? do_mkdirat+0xa0/0x2d0
[  226.364910]  ? ext4_free_inode+0x1780/0x1780
[  226.369324]  ? debug_check_no_obj_freed+0x201/0x490
[  226.374353]  ? __dquot_initialize+0x298/0xb70
[  226.378860]  ? lock_acquire+0x170/0x3c0
[  226.382830]  ? dquot_initialize_needed+0x290/0x290
[  226.387749]  ? trace_hardirqs_off+0x64/0x200
[  226.392145]  ? common_perm+0x4be/0x800
[  226.396033]  ext4_mkdir+0x396/0xe10
[  226.399664]  ? putname+0xe1/0x120
[  226.403105]  ? ext4_init_dot_dotdot+0x600/0x600
[  226.407762]  ? generic_permission+0x116/0x4d0
[  226.412241]  ? security_inode_permission+0xc5/0xf0
[  226.417169]  ? inode_permission.part.0+0x10c/0x450
[  226.422109]  vfs_mkdir+0x508/0x7a0
[  226.425646]  do_mkdirat+0x262/0x2d0
[  226.429257]  ? __ia32_sys_mknod+0x120/0x120
[  226.433576]  ? trace_hardirqs_off_caller+0x6e/0x210
[  226.438596]  ? do_syscall_64+0x21/0x620
[  226.442570]  do_syscall_64+0xf9/0x620
[  226.446381]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  226.451562] RIP: 0033:0x464c17
[  226.454749] 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
[  226.473656] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  226.481372] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  226.488630] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  226.495893] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  226.503164] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  226.510427] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  226.679447] erofs: read_super, device -> /dev/loop0
05:48:38 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:38 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:38 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:39 executing program 4 (fault-call:0 fault-nth:27):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  226.718394] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  226.791409] erofs: read_super, device -> /dev/loop1
05:48:39 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  226.820415] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  226.844531] FAULT_INJECTION: forcing a failure.
[  226.844531] name failslab, interval 1, probability 0, space 0, times 0
[  226.864674] erofs: read_super, device -> /dev/loop2
[  226.880904] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  226.889360] erofs: read_super, device -> /dev/loop3
[  226.898345] CPU: 1 PID: 15497 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  226.906252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.907447] erofs: cannot find valid erofs superblock
[  226.915607] Call Trace:
[  226.915640]  dump_stack+0x1fc/0x2ef
[  226.915660]  should_fail.cold+0xa/0xf
[  226.915678]  ? setup_fault_attr+0x200/0x200
[  226.915701]  __should_failslab+0x115/0x180
[  226.915717]  should_failslab+0x5/0x10
[  226.915736]  kmem_cache_alloc+0x277/0x370
[  226.921738] erofs: options -> acl,noacl,
[  226.923494]  ? ext4_sync_fs+0x8d0/0x8d0
[  226.923512]  ext4_alloc_inode+0x1a/0x630
[  226.923528]  ? ext4_sync_fs+0x8d0/0x8d0
[  226.923541]  alloc_inode+0x5d/0x180
[  226.923555]  new_inode+0x1d/0xf0
[  226.940217] erofs: cannot find valid erofs superblock
[  226.943295]  __ext4_new_inode+0x400/0x5a20
[  226.943318]  ? putname+0xe1/0x120
[  226.943329]  ? do_mkdirat+0xa0/0x2d0
[  226.943350]  ? ext4_free_inode+0x1780/0x1780
[  226.991359]  ? debug_check_no_obj_freed+0x201/0x490
[  226.996362]  ? __dquot_initialize+0x298/0xb70
[  227.000842]  ? lock_acquire+0x170/0x3c0
[  227.004798]  ? dquot_initialize_needed+0x290/0x290
[  227.009712]  ? trace_hardirqs_off+0x64/0x200
[  227.014106]  ? common_perm+0x4be/0x800
[  227.017973]  ext4_mkdir+0x396/0xe10
[  227.021601]  ? putname+0xe1/0x120
[  227.025064]  ? ext4_init_dot_dotdot+0x600/0x600
[  227.029762]  ? generic_permission+0x116/0x4d0
[  227.034237]  ? security_inode_permission+0xc5/0xf0
[  227.039149]  ? inode_permission.part.0+0x10c/0x450
[  227.044060]  vfs_mkdir+0x508/0x7a0
[  227.047650]  do_mkdirat+0x262/0x2d0
[  227.051262]  ? __ia32_sys_mknod+0x120/0x120
[  227.055686]  ? trace_hardirqs_off_caller+0x6e/0x210
[  227.060699]  ? do_syscall_64+0x21/0x620
[  227.064657]  do_syscall_64+0xf9/0x620
[  227.068442]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  227.073614] RIP: 0033:0x464c17
[  227.076799] 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
[  227.095830] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  227.103634] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  227.110892] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  227.118155] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
05:48:39 executing program 4 (fault-call:0 fault-nth:28):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  227.125412] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  227.132665] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  227.188121] erofs: read_super, device -> /dev/loop0
[  227.193171] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  227.226069] erofs: read_super, device -> /dev/loop5
[  227.231530] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:39 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:39 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:39 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:39 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  227.265925] erofs: blksize 1 isn't supported on this platform
[  227.284594] erofs: unmounted for /dev/loop3
05:48:39 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  227.390934] FAULT_INJECTION: forcing a failure.
[  227.390934] name failslab, interval 1, probability 0, space 0, times 0
[  227.402657] CPU: 1 PID: 15515 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  227.410550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  227.419914] Call Trace:
[  227.422513]  dump_stack+0x1fc/0x2ef
[  227.426146]  should_fail.cold+0xa/0xf
[  227.429949]  ? setup_fault_attr+0x200/0x200
[  227.434262]  ? __es_tree_search.isra.0+0x1af/0x210
[  227.439182]  __should_failslab+0x115/0x180
[  227.443411]  should_failslab+0x5/0x10
[  227.447205]  kmem_cache_alloc+0x3f/0x370
[  227.451259]  __es_insert_extent+0x39b/0x13b0
[  227.455666]  ? lock_acquire+0x170/0x3c0
[  227.459652]  ? ext4_es_insert_extent+0x17e/0x5e0
[  227.464416]  ext4_es_insert_extent+0x22e/0x5e0
[  227.469006]  ? lock_downgrade+0x720/0x720
[  227.473152]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  227.478940]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  227.483945]  ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0
[  227.489727]  ext4_ext_map_blocks+0x2129/0x7390
[  227.494363]  ? __lock_acquire+0x6de/0x3ff0
[  227.498585]  ? __lock_acquire+0x6de/0x3ff0
[  227.503242]  ? mark_held_locks+0xf0/0xf0
[  227.507391]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  227.512738]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  227.517911]  ? mark_held_locks+0xf0/0xf0
[  227.521955]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  227.526780]  ? ext4_es_lookup_extent+0x375/0xb60
[  227.531522]  ? check_preemption_disabled+0x41/0x280
[  227.536525]  ? lock_acquire+0x170/0x3c0
[  227.541267]  ? ext4_map_blocks+0x33e/0x1a50
[  227.545577]  ext4_map_blocks+0xd88/0x1a50
[  227.549774]  ? check_preemption_disabled+0x41/0x280
[  227.554863]  ? ext4_issue_zeroout+0x160/0x160
[  227.559341]  ? __brelse+0x84/0xa0
[  227.562776]  ? __ext4_new_inode+0x2eb/0x5a20
[  227.567193]  ext4_getblk+0xad/0x4f0
[  227.570821]  ? ext4_iomap_begin+0xe00/0xe00
[  227.575132]  ? ext4_free_inode+0x1780/0x1780
[  227.579538]  ? debug_check_no_obj_freed+0x201/0x490
[  227.584539]  ? __dquot_initialize+0x298/0xb70
[  227.589021]  ext4_bread+0x7c/0x210
[  227.592546]  ? ext4_getblk+0x4f0/0x4f0
[  227.596420]  ? dquot_initialize_needed+0x290/0x290
[  227.601637]  ? trace_hardirqs_off+0x64/0x200
[  227.606033]  ext4_append+0x155/0x370
[  227.609778]  ext4_mkdir+0x5bd/0xe10
[  227.613392]  ? ext4_init_dot_dotdot+0x600/0x600
[  227.618051]  ? generic_permission+0x116/0x4d0
[  227.622531]  ? inode_permission.part.0+0x10c/0x450
[  227.627451]  vfs_mkdir+0x508/0x7a0
[  227.630976]  do_mkdirat+0x262/0x2d0
[  227.634588]  ? __ia32_sys_mknod+0x120/0x120
[  227.638894]  ? trace_hardirqs_off_caller+0x6e/0x210
[  227.643901]  ? do_syscall_64+0x21/0x620
[  227.647861]  do_syscall_64+0xf9/0x620
[  227.651649]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  227.656820] RIP: 0033:0x464c17
[  227.659994] 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
[  227.678894] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  227.686628] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  227.693909] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  227.701172] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  227.708448] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  227.715725] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  227.779806] erofs: read_super, device -> /dev/loop4
[  227.779833] erofs: read_super, device -> /dev/loop1
[  227.784851] erofs: options -> 
[  227.797228] erofs: read_super, device -> /dev/loop3
[  227.802341] erofs: blksize 1 isn't supported on this platform
[  227.802365] erofs: options -> acl,noacl,
[  227.821953] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  227.833873] erofs: read_super, device -> /dev/loop2
[  227.839200] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  227.854209] erofs: read_super, device -> /dev/loop5
[  227.860420] erofs: read_super, device -> /dev/loop0
[  227.868573] erofs: cannot find valid erofs superblock
[  227.870060] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:40 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:40 executing program 4 (fault-call:0 fault-nth:29):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  227.883825] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  227.892840] erofs: unmounted for /dev/loop3
[  227.900150] erofs: blksize 1 isn't supported on this platform
[  227.912660] erofs: blksize 1 isn't supported on this platform
[  228.101355] FAULT_INJECTION: forcing a failure.
[  228.101355] name failslab, interval 1, probability 0, space 0, times 0
[  228.122947] CPU: 1 PID: 15552 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  228.130873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  228.140225] Call Trace:
[  228.142815]  dump_stack+0x1fc/0x2ef
[  228.146439]  should_fail.cold+0xa/0xf
[  228.150230]  ? setup_fault_attr+0x200/0x200
[  228.154547]  __should_failslab+0x115/0x180
[  228.158772]  should_failslab+0x5/0x10
[  228.162581]  kmem_cache_alloc+0x277/0x370
[  228.166732]  ? ext4_sync_fs+0x8d0/0x8d0
[  228.170707]  ext4_alloc_inode+0x1a/0x630
[  228.174763]  ? ext4_sync_fs+0x8d0/0x8d0
[  228.178727]  alloc_inode+0x5d/0x180
[  228.182341]  new_inode+0x1d/0xf0
[  228.185696]  __ext4_new_inode+0x400/0x5a20
[  228.189925]  ? putname+0xe1/0x120
[  228.193361]  ? do_mkdirat+0xa0/0x2d0
[  228.197078]  ? ext4_free_inode+0x1780/0x1780
[  228.201472]  ? debug_check_no_obj_freed+0x201/0x490
[  228.206475]  ? __dquot_initialize+0x298/0xb70
[  228.210963]  ? lock_acquire+0x170/0x3c0
[  228.214924]  ? dquot_initialize_needed+0x290/0x290
[  228.219841]  ? trace_hardirqs_off+0x64/0x200
[  228.224237]  ? common_perm+0x4be/0x800
[  228.228114]  ext4_mkdir+0x396/0xe10
[  228.231729]  ? putname+0xe1/0x120
[  228.235171]  ? ext4_init_dot_dotdot+0x600/0x600
[  228.239828]  ? generic_permission+0x116/0x4d0
[  228.244306]  ? security_inode_permission+0xc5/0xf0
[  228.249223]  ? inode_permission.part.0+0x10c/0x450
[  228.254140]  vfs_mkdir+0x508/0x7a0
[  228.257667]  do_mkdirat+0x262/0x2d0
[  228.261279]  ? __ia32_sys_mknod+0x120/0x120
[  228.265589]  ? trace_hardirqs_off_caller+0x6e/0x210
[  228.270590]  ? do_syscall_64+0x21/0x620
[  228.274553]  do_syscall_64+0xf9/0x620
[  228.278343]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  228.283518] RIP: 0033:0x464c17
[  228.286704] 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
[  228.305588] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  228.313280] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  228.320531] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  228.327785] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  228.335037] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  228.342289] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:40 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:40 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:40 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:40 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e803000000000000", 0x20, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  228.468297] erofs: read_super, device -> /dev/loop3
[  228.501651] erofs: options -> acl,noacl,
[  228.509128] erofs: read_super, device -> /dev/loop2
[  228.523516] erofs: read_super, device -> /dev/loop1
[  228.527775] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:40 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:40 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  228.550382] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  228.551602] erofs: read_super, device -> /dev/loop0
[  228.580570] erofs: blksize 1 isn't supported on this platform
[  228.589709] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  228.604826] erofs: unmounted for /dev/loop3
[  228.609334] erofs: unmounted for /dev/loop1
05:48:41 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:41 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  228.856285] erofs: read_super, device -> /dev/loop3
[  228.868700] erofs: read_super, device -> /dev/loop5
[  228.873758] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  228.894033] erofs: options -> acl,noacl,
05:48:41 executing program 4 (fault-call:0 fault-nth:30):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:41 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf803, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  228.908136] erofs: blksize 1 isn't supported on this platform
[  228.932943] erofs: read_super, device -> /dev/loop2
[  228.944897] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:41 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  228.960870] erofs: blksize 1 isn't supported on this platform
[  228.962215] erofs: unmounted for /dev/loop3
[  228.975261] erofs: read_super, device -> /dev/loop1
[  228.985170] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  228.995302] erofs: cannot find valid erofs superblock
[  229.039986] FAULT_INJECTION: forcing a failure.
[  229.039986] name failslab, interval 1, probability 0, space 0, times 0
[  229.046868] erofs: read_super, device -> /dev/loop0
[  229.051316] CPU: 1 PID: 15602 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  229.064197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.066378] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  229.073551] Call Trace:
[  229.073578]  dump_stack+0x1fc/0x2ef
[  229.073595]  should_fail.cold+0xa/0xf
[  229.073611]  ? setup_fault_attr+0x200/0x200
[  229.073626]  ? __es_tree_search.isra.0+0x1af/0x210
[  229.073645]  __should_failslab+0x115/0x180
[  229.073663]  should_failslab+0x5/0x10
[  229.109015]  kmem_cache_alloc+0x3f/0x370
[  229.113090]  __es_insert_extent+0x39b/0x13b0
[  229.117501]  ? lock_acquire+0x170/0x3c0
[  229.121477]  ? ext4_es_insert_extent+0x17e/0x5e0
[  229.126232]  ext4_es_insert_extent+0x22e/0x5e0
[  229.130808]  ? lock_downgrade+0x720/0x720
[  229.134950]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  229.140744]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  229.145744]  ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0
[  229.151658]  ext4_ext_map_blocks+0x2129/0x7390
[  229.156298]  ? __lock_acquire+0x6de/0x3ff0
[  229.160521]  ? __lock_acquire+0x6de/0x3ff0
[  229.164756]  ? mark_held_locks+0xf0/0xf0
[  229.168810]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  229.174275]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  229.179452]  ? mark_held_locks+0xf0/0xf0
[  229.183562]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  229.188392]  ? ext4_es_lookup_extent+0x375/0xb60
[  229.193137]  ? check_preemption_disabled+0x41/0x280
[  229.198153]  ? lock_acquire+0x170/0x3c0
[  229.202171]  ? ext4_map_blocks+0x33e/0x1a50
[  229.206483]  ext4_map_blocks+0xd88/0x1a50
[  229.210616]  ? check_preemption_disabled+0x41/0x280
[  229.215616]  ? ext4_issue_zeroout+0x160/0x160
[  229.220096]  ? __brelse+0x84/0xa0
[  229.223534]  ? __ext4_new_inode+0x2eb/0x5a20
[  229.227929]  ext4_getblk+0xad/0x4f0
[  229.231550]  ? ext4_iomap_begin+0xe00/0xe00
[  229.235866]  ? ext4_free_inode+0x1780/0x1780
[  229.240271]  ? debug_check_no_obj_freed+0x201/0x490
[  229.245277]  ? __dquot_initialize+0x298/0xb70
[  229.249762]  ext4_bread+0x7c/0x210
[  229.253286]  ? ext4_getblk+0x4f0/0x4f0
[  229.257158]  ? dquot_initialize_needed+0x290/0x290
[  229.262072]  ? trace_hardirqs_off+0x64/0x200
[  229.266469]  ext4_append+0x155/0x370
[  229.270179]  ext4_mkdir+0x5bd/0xe10
[  229.273801]  ? ext4_init_dot_dotdot+0x600/0x600
[  229.278465]  ? generic_permission+0x116/0x4d0
[  229.282971]  ? inode_permission.part.0+0x10c/0x450
[  229.287908]  vfs_mkdir+0x508/0x7a0
[  229.291436]  do_mkdirat+0x262/0x2d0
[  229.295046]  ? __ia32_sys_mknod+0x120/0x120
[  229.299353]  ? trace_hardirqs_off_caller+0x6e/0x210
[  229.304351]  ? do_syscall_64+0x21/0x620
[  229.308308]  do_syscall_64+0xf9/0x620
[  229.312095]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  229.317268] RIP: 0033:0x464c17
[  229.320447] 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
[  229.339338] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  229.347051] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  229.354313] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  229.361567] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  229.368821] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  229.376074] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:41 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  229.439864] erofs: read_super, device -> /dev/loop4
[  229.479303] erofs: read_super, device -> /dev/loop5
[  229.488159] erofs: options -> 
[  229.495820] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  229.516796] erofs: blksize 1 isn't supported on this platform
[  229.521242] erofs: read_super, device -> /dev/loop3
05:48:41 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  229.528160] erofs: options -> acl,noacl,
05:48:41 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:41 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf903, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  229.550750] erofs: blksize 1 isn't supported on this platform
[  229.567839] erofs: unmounted for /dev/loop3
[  229.587260] erofs: read_super, device -> /dev/loop2
[  229.592624] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:41 executing program 4 (fault-call:0 fault-nth:31):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  229.600326] erofs: blksize 1 isn't supported on this platform
05:48:41 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  229.645947] erofs: read_super, device -> /dev/loop1
[  229.652974] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  229.674079] erofs: cannot find valid erofs superblock
[  229.691734] erofs: read_super, device -> /dev/loop0
[  229.696852] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  229.732469] FAULT_INJECTION: forcing a failure.
[  229.732469] name failslab, interval 1, probability 0, space 0, times 0
[  229.744288] CPU: 0 PID: 15641 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  229.752173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.761531] Call Trace:
[  229.764122]  dump_stack+0x1fc/0x2ef
[  229.767741]  should_fail.cold+0xa/0xf
[  229.771544]  ? setup_fault_attr+0x200/0x200
[  229.775862]  ? lock_downgrade+0x720/0x720
[  229.780008]  ? check_preemption_disabled+0x41/0x280
[  229.785023]  __should_failslab+0x115/0x180
[  229.789256]  should_failslab+0x5/0x10
[  229.793048]  kmem_cache_alloc+0x277/0x370
[  229.797182]  ext4_mb_new_blocks+0x60a/0x4370
[  229.801582]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  229.806590]  ? ext4_cache_extents+0x68/0x2d0
[  229.811001]  ? ext4_find_extent+0x9bb/0xc70
[  229.815323]  ? ext4_discard_preallocations+0xfb0/0xfb0
[  229.820607]  ? ext4_ext_search_right+0x2c7/0xb60
[  229.825365]  ? ext4_inode_to_goal_block+0x2d2/0x3e0
[  229.830384]  ext4_ext_map_blocks+0x2aa2/0x7390
[  229.835071]  ? __lock_acquire+0x6de/0x3ff0
[  229.839322]  ? mark_held_locks+0xf0/0xf0
[  229.843380]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  229.848745]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  229.853941]  ? mark_held_locks+0xf0/0xf0
[  229.858016]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  229.862855]  ? ext4_es_lookup_extent+0x375/0xb60
[  229.867611]  ? ext4_map_blocks+0x59f/0x1a50
[  229.871959]  ext4_map_blocks+0x7a2/0x1a50
[  229.876109]  ? check_preemption_disabled+0x41/0x280
[  229.881128]  ? ext4_issue_zeroout+0x160/0x160
[  229.885618]  ? __brelse+0x84/0xa0
[  229.889068]  ? __ext4_new_inode+0x2eb/0x5a20
[  229.893493]  ext4_getblk+0xad/0x4f0
[  229.897118]  ? ext4_iomap_begin+0xe00/0xe00
[  229.901442]  ? ext4_free_inode+0x1780/0x1780
[  229.905862]  ? debug_check_no_obj_freed+0x201/0x490
[  229.910886]  ? __dquot_initialize+0x298/0xb70
[  229.915377]  ext4_bread+0x7c/0x210
[  229.918911]  ? ext4_getblk+0x4f0/0x4f0
[  229.922793]  ? dquot_initialize_needed+0x290/0x290
[  229.927716]  ? trace_hardirqs_off+0x64/0x200
[  229.932127]  ext4_append+0x155/0x370
[  229.935926]  ext4_mkdir+0x5bd/0xe10
[  229.939557]  ? ext4_init_dot_dotdot+0x600/0x600
[  229.944226]  ? generic_permission+0x116/0x4d0
[  229.948722]  ? inode_permission.part.0+0x10c/0x450
[  229.953654]  vfs_mkdir+0x508/0x7a0
[  229.957181]  do_mkdirat+0x262/0x2d0
[  229.960815]  ? __ia32_sys_mknod+0x120/0x120
[  229.965147]  ? trace_hardirqs_off_caller+0x6e/0x210
[  229.970168]  ? do_syscall_64+0x21/0x620
[  229.974139]  do_syscall_64+0xf9/0x620
[  229.977928]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  229.983109] RIP: 0033:0x464c17
[  229.986306] 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
[  230.005215] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  230.012938] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  230.020219] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  230.027493] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  230.034763] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  230.042090] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:42 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  230.140360] erofs: read_super, device -> /dev/loop3
05:48:42 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:42 executing program 4 (fault-call:0 fault-nth:32):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  230.162046] erofs: options -> acl,noacl,
05:48:42 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:42 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  230.201401] erofs: read_super, device -> /dev/loop2
[  230.221325] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  230.235961] erofs: read_super, device -> /dev/loop0
[  230.246939] erofs: blksize 1 isn't supported on this platform
[  230.249069] erofs: unmounted for /dev/loop3
[  230.256991] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  230.267698] FAULT_INJECTION: forcing a failure.
[  230.267698] name failslab, interval 1, probability 0, space 0, times 0
[  230.279279] CPU: 0 PID: 15668 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  230.287181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  230.296541] Call Trace:
05:48:42 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  230.299160]  dump_stack+0x1fc/0x2ef
[  230.302803]  should_fail.cold+0xa/0xf
[  230.306622]  ? setup_fault_attr+0x200/0x200
[  230.310954]  ? __es_tree_search.isra.0+0x1af/0x210
[  230.315897]  __should_failslab+0x115/0x180
[  230.320149]  should_failslab+0x5/0x10
[  230.323957]  kmem_cache_alloc+0x3f/0x370
[  230.328025]  __es_insert_extent+0x39b/0x13b0
[  230.332441]  ext4_es_insert_extent+0x22e/0x5e0
[  230.337009]  ? ext4_map_blocks+0x59f/0x1a50
[  230.341330]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  230.347132]  ext4_map_blocks+0xa2a/0x1a50
[  230.351281]  ? ext4_issue_zeroout+0x160/0x160
[  230.355874]  ? __brelse+0x84/0xa0
[  230.359310]  ? __ext4_new_inode+0x2eb/0x5a20
[  230.363727]  ext4_getblk+0xad/0x4f0
[  230.367349]  ? ext4_iomap_begin+0xe00/0xe00
[  230.371655]  ? ext4_free_inode+0x1780/0x1780
[  230.376051]  ? debug_check_no_obj_freed+0x201/0x490
[  230.381064]  ? __dquot_initialize+0x298/0xb70
[  230.385555]  ext4_bread+0x7c/0x210
[  230.389083]  ? ext4_getblk+0x4f0/0x4f0
[  230.392955]  ? dquot_initialize_needed+0x290/0x290
[  230.397921]  ? trace_hardirqs_off+0x64/0x200
[  230.402332]  ext4_append+0x155/0x370
[  230.406041]  ext4_mkdir+0x5bd/0xe10
[  230.409656]  ? ext4_init_dot_dotdot+0x600/0x600
[  230.414369]  ? generic_permission+0x116/0x4d0
[  230.418851]  ? inode_permission.part.0+0x10c/0x450
[  230.423782]  vfs_mkdir+0x508/0x7a0
[  230.427317]  do_mkdirat+0x262/0x2d0
[  230.430941]  ? __ia32_sys_mknod+0x120/0x120
[  230.435258]  ? trace_hardirqs_off_caller+0x6e/0x210
[  230.440267]  ? do_syscall_64+0x21/0x620
[  230.444246]  do_syscall_64+0xf9/0x620
[  230.448051]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  230.453224] RIP: 0033:0x464c17
[  230.456413] 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
[  230.475326] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  230.483046] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  230.490323] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  230.497585] RBP: 00007ff81a69e040 R08: 0000000000000000 R09: ffffffffffffffff
[  230.504847] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  230.512117] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  230.561447] erofs: read_super, device -> /dev/loop5
[  230.564630] erofs: read_super, device -> /dev/loop4
[  230.572245] erofs: read_super, device -> /dev/loop1
[  230.587457] erofs: options -> 
[  230.589617] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  230.598131] erofs: blksize 1 isn't supported on this platform
05:48:42 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:42 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c002400", 0x10, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:42 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  230.610940] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  230.619157] erofs: blksize 1 isn't supported on this platform
[  230.636595] erofs: cannot find valid erofs superblock
05:48:42 executing program 4 (fault-call:0 fault-nth:33):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  230.698057] erofs: read_super, device -> /dev/loop2
[  230.704041] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  230.712211] erofs: blksize 1 isn't supported on this platform
[  230.735995] erofs: read_super, device -> /dev/loop3
[  230.743382] erofs: options -> acl,noacl,
05:48:43 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  230.790966] erofs: read_super, device -> /dev/loop0
[  230.796017] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  230.811981] erofs: read_super, device -> /dev/loop1
[  230.830013] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:43 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  230.845830] FAULT_INJECTION: forcing a failure.
[  230.845830] name failslab, interval 1, probability 0, space 0, times 0
[  230.861736] erofs: unmounted for /dev/loop3
[  230.871272] CPU: 1 PID: 15702 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  230.879189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  230.888555] Call Trace:
[  230.891146]  dump_stack+0x1fc/0x2ef
[  230.894765]  should_fail.cold+0xa/0xf
[  230.898558]  ? setup_fault_attr+0x200/0x200
[  230.902866]  ? lock_acquire+0x170/0x3c0
[  230.906832]  __should_failslab+0x115/0x180
[  230.911060]  should_failslab+0x5/0x10
[  230.914846]  __kmalloc_track_caller+0x2a6/0x3c0
[  230.919503]  ? strndup_user+0x70/0x120
[  230.923377]  ? _copy_from_user+0xd2/0x130
[  230.927523]  memdup_user+0x22/0xb0
[  230.931051]  strndup_user+0x70/0x120
[  230.934751]  ksys_mount+0x6f/0x130
[  230.938279]  __x64_sys_mount+0xba/0x150
[  230.942240]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  230.946813]  do_syscall_64+0xf9/0x620
[  230.950604]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  230.955777] RIP: 0033:0x46702a
[  230.958957] 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
[  230.977955] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  230.985654] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  230.992907] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  231.000180] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  231.007442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  231.014703] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:43 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  231.074598] erofs: unmounted for /dev/loop1
05:48:43 executing program 4 (fault-call:0 fault-nth:34):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:43 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:43 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  231.097403] erofs: read_super, device -> /dev/loop2
[  231.102721] erofs: read_super, device -> /dev/loop5
[  231.102731] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.116298] erofs: root inode @ nid 0
[  231.159122] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
05:48:43 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  231.303677] FAULT_INJECTION: forcing a failure.
[  231.303677] name failslab, interval 1, probability 0, space 0, times 0
[  231.311971] erofs: read_super, device -> /dev/loop5
[  231.315140] erofs: read_super, device -> /dev/loop3
[  231.320523] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.325457] erofs: read_super, device -> /dev/loop1
[  231.339707] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.346661] CPU: 0 PID: 15733 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  231.351099] erofs: options -> acl,noacl,
[  231.355735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.355742] Call Trace:
[  231.355767]  dump_stack+0x1fc/0x2ef
[  231.355787]  should_fail.cold+0xa/0xf
[  231.355805]  ? setup_fault_attr+0x200/0x200
[  231.355822]  ? lock_acquire+0x170/0x3c0
[  231.355843]  __should_failslab+0x115/0x180
[  231.355864]  should_failslab+0x5/0x10
[  231.362536] erofs: read_super, device -> /dev/loop0
[  231.369265]  __kmalloc_track_caller+0x2a6/0x3c0
[  231.369283]  ? strndup_user+0x70/0x120
[  231.369296]  ? _copy_from_user+0xd2/0x130
[  231.369311]  memdup_user+0x22/0xb0
[  231.369327]  strndup_user+0x70/0x120
[  231.373631] erofs: read_super, device -> /dev/loop2
[  231.375516]  ksys_mount+0x6f/0x130
[  231.379886] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  231.383605]  __x64_sys_mount+0xba/0x150
[  231.383625]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  231.383641]  do_syscall_64+0xf9/0x620
[  231.383659]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  231.383669] RIP: 0033:0x46702a
[  231.383683] 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
[  231.383690] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  231.383702] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  231.383710] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  231.383718] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  231.383731] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  231.388195] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.391921] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  231.423140] erofs: root inode @ nid 0
[  231.432130] erofs: cannot find valid erofs superblock
05:48:43 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:43 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:48:43 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  231.557168] print_req_error: I/O error, dev loop4, sector 0
05:48:43 executing program 4 (fault-call:0 fault-nth:35):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:43 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:44 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  231.780331] erofs: unmounted for /dev/loop3
[  231.817478] erofs: read_super, device -> /dev/loop1
[  231.833819] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.854591] FAULT_INJECTION: forcing a failure.
[  231.854591] name failslab, interval 1, probability 0, space 0, times 0
[  231.857155] erofs: cannot find valid erofs superblock
[  231.866237] CPU: 1 PID: 15766 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  231.879097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.888458] Call Trace:
[  231.891064]  dump_stack+0x1fc/0x2ef
[  231.894704]  should_fail.cold+0xa/0xf
[  231.898515]  ? setup_fault_attr+0x200/0x200
[  231.900598] erofs: read_super, device -> /dev/loop5
[  231.902847]  ? lock_acquire+0x170/0x3c0
[  231.902867]  __should_failslab+0x115/0x180
[  231.902885]  should_failslab+0x5/0x10
[  231.908299] erofs: read_super, device -> /dev/loop2
[  231.911852]  __kmalloc_track_caller+0x2a6/0x3c0
[  231.911866]  ? strndup_user+0x70/0x120
[  231.911883]  ? _copy_from_user+0xd2/0x130
[  231.922692] erofs: read_super, device -> /dev/loop0
[  231.924895]  memdup_user+0x22/0xb0
[  231.929543] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.933424]  strndup_user+0x70/0x120
[  231.933439]  ksys_mount+0x6f/0x130
[  231.933456]  __x64_sys_mount+0xba/0x150
[  231.933472]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  231.933489]  do_syscall_64+0xf9/0x620
[  231.965163] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  231.965471]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  231.965485] RIP: 0033:0x46702a
[  231.965499] 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
[  231.965510] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  231.971426] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  231.973865] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  231.973875] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  231.973884] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  231.973893] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  231.973901] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  231.977351] erofs: cannot find valid erofs superblock
[  231.997021] erofs: root inode @ nid 0
[  232.084108] erofs: read_super, device -> /dev/loop3
05:48:44 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:44 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  232.111032] erofs: options -> acl,noacl,
05:48:44 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:44 executing program 4 (fault-call:0 fault-nth:36):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:44 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:44 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  232.316926] erofs: read_super, device -> /dev/loop5
[  232.322187] erofs: unmounted for /dev/loop3
[  232.328907] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  232.340474] erofs: read_super, device -> /dev/loop2
[  232.346901] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  232.358190] erofs: cannot find valid erofs superblock
[  232.365219] erofs: cannot find valid erofs superblock
[  232.390766] FAULT_INJECTION: forcing a failure.
[  232.390766] name failslab, interval 1, probability 0, space 0, times 0
[  232.402769] CPU: 1 PID: 15798 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  232.405410] erofs: read_super, device -> /dev/loop0
[  232.410671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  232.425027] Call Trace:
[  232.427636]  dump_stack+0x1fc/0x2ef
[  232.431285]  should_fail.cold+0xa/0xf
[  232.435100]  ? setup_fault_attr+0x200/0x200
05:48:44 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  232.439431]  ? lock_acquire+0x170/0x3c0
[  232.443432]  __should_failslab+0x115/0x180
[  232.447712]  should_failslab+0x5/0x10
[  232.451524]  kmem_cache_alloc+0x277/0x370
[  232.455682]  getname_flags+0xce/0x590
[  232.459501]  user_path_at_empty+0x2a/0x50
[  232.463664]  do_mount+0x147/0x2f10
[  232.465050] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  232.467211]  ? cmp_ex_sort+0xc0/0xc0
[  232.467232]  ? __do_page_fault+0x180/0xd60
[  232.467247]  ? copy_mount_string+0x40/0x40
[  232.467268]  ? memset+0x20/0x40
05:48:44 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  232.488119] erofs: cannot find valid erofs superblock
[  232.490819]  ? copy_mount_options+0x26f/0x380
[  232.490840]  ksys_mount+0xcf/0x130
[  232.490856]  __x64_sys_mount+0xba/0x150
[  232.490874]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  232.490889]  do_syscall_64+0xf9/0x620
[  232.490905]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  232.490916] RIP: 0033:0x46702a
[  232.490931] 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
[  232.490938] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  232.490951] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  232.490960] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  232.490968] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  232.490976] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  232.490984] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:44 executing program 4 (fault-call:0 fault-nth:37):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  232.611078] erofs: read_super, device -> /dev/loop1
[  232.617125] erofs: read_super, device -> /dev/loop3
[  232.630006] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  232.638984] erofs: options -> acl,noacl,
[  232.647750] erofs: cannot find valid erofs superblock
[  232.728648] erofs: read_super, device -> /dev/loop2
[  232.736818] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  232.750232] erofs: cannot find valid erofs superblock
[  232.750681] erofs: read_super, device -> /dev/loop5
[  232.766905] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:45 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  232.779983] erofs: cannot find valid erofs superblock
[  232.799058] FAULT_INJECTION: forcing a failure.
[  232.799058] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  232.810901] CPU: 0 PID: 15828 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  232.818793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
05:48:45 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  232.828158] Call Trace:
[  232.830764]  dump_stack+0x1fc/0x2ef
[  232.834406]  should_fail.cold+0xa/0xf
[  232.838218]  ? setup_fault_attr+0x200/0x200
[  232.842553]  ? crypto_shash_update+0xcc/0x120
[  232.847068]  __alloc_pages_nodemask+0x239/0x2890
[  232.851845]  ? __read_once_size_nocheck.constprop.0+0x10/0x10
[  232.857749]  ? cmp_ex_search+0x87/0xb0
[  232.861649]  ? __lock_acquire+0x6de/0x3ff0
[  232.865977]  ? copy_mount_options+0x1e9/0x380
[  232.870488]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  232.875341]  ? ex_handler_default+0x14/0x90
05:48:45 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:45 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  232.879668]  ? phys_mem_access_encrypted+0x10/0x10
[  232.884611]  ? no_context+0xce/0x940
[  232.888338]  ? force_sig_info_fault.constprop.0+0x320/0x320
[  232.894057]  ? bad_area_access_error+0x23b/0x4a0
[  232.898829]  cache_grow_begin+0xa4/0x8a0
[  232.902898]  ? setup_fault_attr+0x200/0x200
[  232.907225]  ? lock_acquire+0x170/0x3c0
[  232.911206]  cache_alloc_refill+0x273/0x340
[  232.915526]  kmem_cache_alloc+0x346/0x370
[  232.919668]  getname_flags+0xce/0x590
[  232.923458]  user_path_at_empty+0x2a/0x50
[  232.927608]  do_mount+0x147/0x2f10
[  232.931146]  ? cmp_ex_sort+0xc0/0xc0
[  232.934860]  ? __do_page_fault+0x180/0xd60
[  232.939091]  ? copy_mount_string+0x40/0x40
[  232.943361]  ? memset+0x20/0x40
[  232.946640]  ? copy_mount_options+0x26f/0x380
[  232.951237]  ksys_mount+0xcf/0x130
[  232.954788]  __x64_sys_mount+0xba/0x150
[  232.958772]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  232.963354]  do_syscall_64+0xf9/0x620
[  232.967159]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  232.972341] RIP: 0033:0x46702a
[  232.975519] 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
[  232.994541] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  233.002255] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  233.009532] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  233.016806] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  233.024070] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  233.031338] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  233.044331] erofs: unmounted for /dev/loop3
[  233.062241] erofs: read_super, device -> /dev/loop0
[  233.067427] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:45 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  233.080016] erofs: read_super, device -> /dev/loop4
[  233.085586] erofs: options -> 
[  233.094019] erofs: blksize 1 isn't supported on this platform
[  233.104310] erofs: cannot find valid erofs superblock
05:48:45 executing program 4 (fault-call:0 fault-nth:38):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  233.200315] erofs: read_super, device -> /dev/loop5
[  233.202068] erofs: read_super, device -> /dev/loop3
[  233.214855] erofs: read_super, device -> /dev/loop1
[  233.219325] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  233.220502] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  233.236726] erofs: options -> acl,noacl,
[  233.237566] erofs: blksize 1 isn't supported on this platform
05:48:45 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  233.258910] erofs: cannot find valid erofs superblock
05:48:45 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  233.299429] erofs: unmounted for /dev/loop3
05:48:45 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  233.369348] erofs: read_super, device -> /dev/loop2
[  233.378918] FAULT_INJECTION: forcing a failure.
[  233.378918] name failslab, interval 1, probability 0, space 0, times 0
[  233.385535] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  233.404656] CPU: 1 PID: 15860 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  233.406515] erofs: cannot find valid erofs superblock
[  233.412572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  233.412578] Call Trace:
[  233.412604]  dump_stack+0x1fc/0x2ef
[  233.412623]  should_fail.cold+0xa/0xf
[  233.412641]  ? setup_fault_attr+0x200/0x200
[  233.412657]  ? lock_acquire+0x170/0x3c0
[  233.412677]  __should_failslab+0x115/0x180
[  233.412693]  should_failslab+0x5/0x10
[  233.412707]  kmem_cache_alloc+0x277/0x370
[  233.412724]  alloc_vfsmnt+0x23/0x780
[  233.412736]  ? _raw_read_unlock+0x29/0x40
05:48:45 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

[  233.412752]  vfs_kern_mount.part.0+0x27/0x470
[  233.412771]  do_mount+0x113c/0x2f10
[  233.412786]  ? cmp_ex_sort+0xc0/0xc0
[  233.412803]  ? __do_page_fault+0x180/0xd60
[  233.412820]  ? copy_mount_string+0x40/0x40
[  233.412842]  ? memset+0x20/0x40
[  233.412857]  ? copy_mount_options+0x26f/0x380
[  233.412876]  ksys_mount+0xcf/0x130
[  233.412893]  __x64_sys_mount+0xba/0x150
[  233.412908]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  233.412923]  do_syscall_64+0xf9/0x620
[  233.412940]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  233.412950] RIP: 0033:0x46702a
[  233.412965] 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
[  233.412973] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  233.412987] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  233.412996] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  233.413004] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
05:48:45 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:45 executing program 4 (fault-call:0 fault-nth:39):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  233.413013] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  233.413022] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  233.638187] erofs: read_super, device -> /dev/loop0
[  233.643235] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  233.652433] erofs: cannot find valid erofs superblock
[  233.727046] erofs: read_super, device -> /dev/loop3
[  233.732329] erofs: options -> acl,noacl,
[  233.756653] erofs: read_super, device -> /dev/loop1
[  233.764221] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:46 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:46 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:46 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:46 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  233.854822] erofs: blksize 1 isn't supported on this platform
[  233.869900] erofs: unmounted for /dev/loop3
[  233.898637] FAULT_INJECTION: forcing a failure.
[  233.898637] name failslab, interval 1, probability 0, space 0, times 0
[  233.910273] CPU: 1 PID: 15897 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  233.918175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  233.927535] Call Trace:
[  233.930142]  dump_stack+0x1fc/0x2ef
[  233.933789]  should_fail.cold+0xa/0xf
[  233.937609]  ? setup_fault_attr+0x200/0x200
[  233.941949]  ? lock_acquire+0x170/0x3c0
[  233.945944]  __should_failslab+0x115/0x180
[  233.950196]  should_failslab+0x5/0x10
[  233.954007]  kmem_cache_alloc+0x277/0x370
[  233.958170]  getname_kernel+0x4e/0x370
[  233.962070]  kern_path+0x1b/0x40
[  233.965429]  lookup_bdev+0xfc/0x220
[  233.969041]  ? bd_acquire+0x440/0x440
[  233.972830]  blkdev_get_by_path+0x1b/0xd0
[  233.977025]  mount_bdev+0x5b/0x3b0
[  233.980554]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  233.985814]  erofs_mount+0x8c/0xc0
[  233.989337]  ? erofs_kill_sb+0x20/0x20
[  233.993219]  ? alloc_pages_current+0x19b/0x2a0
[  233.997792]  ? __lockdep_init_map+0x100/0x5a0
[  234.002277]  mount_fs+0xa3/0x310
[  234.005640]  vfs_kern_mount.part.0+0x68/0x470
[  234.010134]  do_mount+0x113c/0x2f10
[  234.013759]  ? cmp_ex_sort+0xc0/0xc0
[  234.017466]  ? __do_page_fault+0x180/0xd60
[  234.021687]  ? copy_mount_string+0x40/0x40
[  234.025912]  ? memset+0x20/0x40
[  234.029190]  ? copy_mount_options+0x26f/0x380
[  234.033686]  ksys_mount+0xcf/0x130
[  234.037216]  __x64_sys_mount+0xba/0x150
[  234.041178]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  234.045743]  do_syscall_64+0xf9/0x620
[  234.049535]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  234.054833] RIP: 0033:0x46702a
[  234.058032] 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
[  234.076935] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  234.084636] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  234.091939] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  234.099203] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  234.106466] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  234.113717] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:46 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  234.185332] erofs: read_super, device -> /dev/loop0
[  234.202403] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  234.218343] erofs: cannot find valid erofs superblock
05:48:46 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  234.305549] erofs: read_super, device -> /dev/loop3
05:48:46 executing program 4 (fault-call:0 fault-nth:40):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:46 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  234.326372] erofs: options -> acl,noacl,
[  234.387377] erofs: read_super, device -> /dev/loop2
[  234.408930] erofs: read_super, device -> /dev/loop1
05:48:46 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  234.440049] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  234.460319] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  234.475697] erofs: root inode @ nid 36
[  234.479954] erofs: unmounted for /dev/loop3
[  234.481554] erofs: blksize 1 isn't supported on this platform
[  234.491839] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
[  234.527493] erofs: read_super, device -> /dev/loop0
[  234.535936] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  234.552894] erofs: cannot find valid erofs superblock
[  234.573806] FAULT_INJECTION: forcing a failure.
[  234.573806] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  234.595363] erofs: read_super, device -> /dev/loop5
[  234.610839] CPU: 0 PID: 15933 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  234.618764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  234.619603] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  234.628121] Call Trace:
[  234.628150]  dump_stack+0x1fc/0x2ef
[  234.628169]  should_fail.cold+0xa/0xf
[  234.628185]  ? lock_acquire+0x170/0x3c0
[  234.628201]  ? setup_fault_attr+0x200/0x200
[  234.628230]  __alloc_pages_nodemask+0x239/0x2890
[  234.628245]  ? pcpu_alloc+0x91f/0x1190
[  234.628261]  ? mark_held_locks+0xf0/0xf0
[  234.628277]  ? pcpu_alloc+0xe78/0x1190
[  234.628301]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  234.628324]  ? check_preemption_disabled+0x41/0x280
[  234.628344]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  234.628358]  ? pcpu_alloc+0xc9/0x1190
[  234.628376]  alloc_pages_current+0x193/0x2a0
[  234.628391]  ? __lockdep_init_map+0x100/0x5a0
[  234.628405]  get_zeroed_page+0x10/0x40
[  234.628417]  mount_fs+0x203/0x310
[  234.628437]  vfs_kern_mount.part.0+0x68/0x470
[  234.628455]  do_mount+0x113c/0x2f10
[  234.628471]  ? cmp_ex_sort+0xc0/0xc0
[  234.628489]  ? __do_page_fault+0x180/0xd60
[  234.628505]  ? copy_mount_string+0x40/0x40
[  234.628525]  ? memset+0x20/0x40
[  234.628543]  ? copy_mount_options+0x26f/0x380
[  234.661793] erofs: root inode @ nid 36
[  234.662634]  ksys_mount+0xcf/0x130
[  234.662653]  __x64_sys_mount+0xba/0x150
[  234.662674]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  234.668579] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  234.670646]  do_syscall_64+0xf9/0x620
[  234.670669]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  234.670679] RIP: 0033:0x46702a
[  234.670695] 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
[  234.786695] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
05:48:47 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:47 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:47 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  234.794423] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  234.801704] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  234.808988] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  234.816269] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  234.823563] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  234.841107] erofs: unmounted for /dev/loop2
05:48:47 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  234.926248] erofs: unmounted for /dev/loop5
[  234.955239] erofs: read_super, device -> /dev/loop3
[  234.981514] erofs: options -> acl,noacl,
05:48:47 executing program 4 (fault-call:0 fault-nth:41):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  235.044889] erofs: read_super, device -> /dev/loop5
05:48:47 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  235.078062] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  235.088966] erofs: unmounted for /dev/loop3
[  235.103107] erofs: read_super, device -> /dev/loop1
[  235.103544] erofs: root inode @ nid 36
[  235.113565] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  235.117302] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  235.137454] erofs: read_super, device -> /dev/loop0
[  235.142491] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  235.148212] erofs: blksize 1 isn't supported on this platform
[  235.163296] erofs: cannot find valid erofs superblock
[  235.182329] FAULT_INJECTION: forcing a failure.
[  235.182329] name failslab, interval 1, probability 0, space 0, times 0
[  235.219056] CPU: 1 PID: 15972 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  235.226979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.236360] Call Trace:
[  235.238941]  dump_stack+0x1fc/0x2ef
[  235.242551]  should_fail.cold+0xa/0xf
[  235.246334]  ? setup_fault_attr+0x200/0x200
[  235.250639]  ? lock_acquire+0x170/0x3c0
[  235.254600]  __should_failslab+0x115/0x180
[  235.258824]  should_failslab+0x5/0x10
[  235.262608]  kmem_cache_alloc+0x277/0x370
[  235.266739]  getname_kernel+0x4e/0x370
[  235.270607]  kern_path+0x1b/0x40
[  235.273953]  lookup_bdev+0xfc/0x220
[  235.277586]  ? bd_acquire+0x440/0x440
[  235.281371]  blkdev_get_by_path+0x1b/0xd0
[  235.285497]  mount_bdev+0x5b/0x3b0
[  235.289020]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  235.294279]  erofs_mount+0x8c/0xc0
[  235.297799]  ? erofs_kill_sb+0x20/0x20
[  235.301675]  ? alloc_pages_current+0x19b/0x2a0
[  235.306238]  ? __lockdep_init_map+0x100/0x5a0
[  235.310715]  mount_fs+0xa3/0x310
[  235.314067]  vfs_kern_mount.part.0+0x68/0x470
[  235.318547]  do_mount+0x113c/0x2f10
[  235.322153]  ? cmp_ex_sort+0xc0/0xc0
[  235.325909]  ? __do_page_fault+0x180/0xd60
[  235.330125]  ? copy_mount_string+0x40/0x40
[  235.334394]  ? memset+0x20/0x40
[  235.337665]  ? copy_mount_options+0x26f/0x380
[  235.342148]  ksys_mount+0xcf/0x130
[  235.345673]  __x64_sys_mount+0xba/0x150
[  235.349631]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  235.354194]  do_syscall_64+0xf9/0x620
[  235.358061]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  235.363228] RIP: 0033:0x46702a
[  235.366400] 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
05:48:47 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:47 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

[  235.385279] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  235.392967] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  235.400217] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  235.407483] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  235.414732] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  235.421982] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  235.446686] erofs: unmounted for /dev/loop5
05:48:47 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:47 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:47 executing program 4 (fault-call:0 fault-nth:42):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  235.629914] erofs: read_super, device -> /dev/loop3
[  235.641111] erofs: options -> acl,noacl,
[  235.669925] erofs: read_super, device -> /dev/loop0
[  235.679568] erofs: read_super, device -> /dev/loop5
[  235.682824] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  235.690833] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  235.713688] erofs: read_super, device -> /dev/loop1
[  235.724103] erofs: root inode @ nid 36
[  235.725913] FAULT_INJECTION: forcing a failure.
[  235.725913] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  235.729403] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  235.763005] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  235.763010] erofs: cannot find valid erofs superblock
05:48:48 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  235.764490] CPU: 1 PID: 15999 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  235.772675] erofs: blksize 1 isn't supported on this platform
[  235.774468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.774476] Call Trace:
[  235.774498]  dump_stack+0x1fc/0x2ef
[  235.774517]  should_fail.cold+0xa/0xf
[  235.807522]  ? lock_acquire+0x170/0x3c0
[  235.811481]  ? setup_fault_attr+0x200/0x200
[  235.815795]  __alloc_pages_nodemask+0x239/0x2890
[  235.820537]  ? pcpu_alloc+0x91f/0x1190
[  235.824407]  ? mark_held_locks+0xf0/0xf0
[  235.828453]  ? pcpu_alloc+0xe78/0x1190
[  235.832329]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  235.837159]  ? check_preemption_disabled+0x41/0x280
[  235.842160]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  235.847219]  ? pcpu_alloc+0xc9/0x1190
[  235.851007]  alloc_pages_current+0x193/0x2a0
[  235.855400]  ? __lockdep_init_map+0x100/0x5a0
[  235.859887]  get_zeroed_page+0x10/0x40
[  235.863756]  mount_fs+0x203/0x310
[  235.867207]  vfs_kern_mount.part.0+0x68/0x470
[  235.871696]  do_mount+0x113c/0x2f10
[  235.875378]  ? cmp_ex_sort+0xc0/0xc0
[  235.879077]  ? __do_page_fault+0x180/0xd60
[  235.883295]  ? copy_mount_string+0x40/0x40
[  235.887519]  ? memset+0x20/0x40
[  235.890783]  ? copy_mount_options+0x26f/0x380
[  235.895263]  ksys_mount+0xcf/0x130
[  235.898814]  __x64_sys_mount+0xba/0x150
[  235.902896]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  235.907511]  do_syscall_64+0xf9/0x620
[  235.911311]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  235.916492] RIP: 0033:0x46702a
[  235.919666] 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
[  235.938549] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  235.946240] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  235.953492] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  235.960756] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  235.969957] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  235.977223] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  235.984669] erofs: unmounted for /dev/loop3
05:48:48 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:48 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:48:48 executing program 4 (fault-call:0 fault-nth:43):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:48 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  236.063529] erofs: unmounted for /dev/loop5
05:48:48 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  236.270243] FAULT_INJECTION: forcing a failure.
[  236.270243] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  236.282094] CPU: 1 PID: 16018 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  236.289981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.299342] Call Trace:
[  236.301950]  dump_stack+0x1fc/0x2ef
[  236.305592]  should_fail.cold+0xa/0xf
[  236.309408]  ? setup_fault_attr+0x200/0x200
[  236.313754]  ? get_page_from_freelist+0x1d60/0x4170
[  236.318779]  __alloc_pages_nodemask+0x239/0x2890
[  236.323533]  ? get_page_from_freelist+0x1d60/0x4170
[  236.328534]  ? bad_range+0x260/0x3c0
[  236.332238]  ? __lock_acquire+0x6de/0x3ff0
[  236.336471]  ? preempt_count_add+0xaf/0x190
[  236.340790]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  236.345621]  ? mark_held_locks+0xf0/0xf0
[  236.349669]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  236.355036]  cache_grow_begin+0xa4/0x8a0
[  236.359094]  ? setup_fault_attr+0x200/0x200
[  236.363400]  ? lock_acquire+0x170/0x3c0
[  236.367357]  cache_alloc_refill+0x273/0x340
[  236.371665]  kmem_cache_alloc+0x346/0x370
[  236.375799]  getname_kernel+0x4e/0x370
[  236.379681]  kern_path+0x1b/0x40
[  236.383053]  lookup_bdev+0xfc/0x220
[  236.386727]  ? bd_acquire+0x440/0x440
[  236.390514]  blkdev_get_by_path+0x1b/0xd0
[  236.394649]  mount_bdev+0x5b/0x3b0
[  236.398177]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  236.403450]  erofs_mount+0x8c/0xc0
[  236.407035]  ? erofs_kill_sb+0x20/0x20
[  236.410953]  ? alloc_pages_current+0x19b/0x2a0
[  236.415535]  ? __lockdep_init_map+0x100/0x5a0
[  236.420022]  mount_fs+0xa3/0x310
[  236.423382]  vfs_kern_mount.part.0+0x68/0x470
[  236.427864]  do_mount+0x113c/0x2f10
[  236.431478]  ? cmp_ex_sort+0xc0/0xc0
[  236.435200]  ? __do_page_fault+0x180/0xd60
[  236.439434]  ? copy_mount_string+0x40/0x40
[  236.443664]  ? memset+0x20/0x40
[  236.446944]  ? copy_mount_options+0x26f/0x380
[  236.451426]  ksys_mount+0xcf/0x130
[  236.454957]  __x64_sys_mount+0xba/0x150
[  236.458920]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  236.463495]  do_syscall_64+0xf9/0x620
[  236.467283]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  236.472456] RIP: 0033:0x46702a
[  236.475633] 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
[  236.494525] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  236.502234] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  236.509498] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  236.516754] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  236.524016] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  236.531289] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:48 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  236.568957] erofs: read_super, device -> /dev/loop4
[  236.574583] erofs: options -> 
[  236.584489] erofs: blksize 1 isn't supported on this platform
05:48:48 executing program 4 (fault-call:0 fault-nth:44):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  236.629572] erofs: read_super, device -> /dev/loop0
[  236.634827] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  236.652749] erofs: cannot find valid erofs superblock
05:48:49 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e803000000000000", 0x20, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  236.710315] erofs: read_super, device -> /dev/loop3
[  236.715370] erofs: options -> acl,noacl,
[  236.723121] erofs: read_super, device -> /dev/loop5
[  236.728170] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  236.735037] erofs: read_super, device -> /dev/loop1
[  236.751870] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:49 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  236.789804] erofs: root inode @ nid 36
[  236.793821] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  236.806764] erofs: read_super, device -> /dev/loop2
[  236.808436] erofs: blksize 1 isn't supported on this platform
[  236.822651] erofs: options -> nouser_xattr,acl,noacl,
[  236.830471] erofs: root inode @ nid 36
[  236.834410] erofs: unmounted for /dev/loop3
[  236.841469] FAULT_INJECTION: forcing a failure.
[  236.841469] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  236.843845] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
[  236.853549] CPU: 0 PID: 16052 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  236.853568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.853574] Call Trace:
[  236.853600]  dump_stack+0x1fc/0x2ef
[  236.853617]  should_fail.cold+0xa/0xf
[  236.853634]  ? setup_fault_attr+0x200/0x200
05:48:49 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:49 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  236.853649]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[  236.853668]  ? mark_held_locks+0xf0/0xf0
[  236.853681]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  236.853700]  __alloc_pages_nodemask+0x239/0x2890
[  236.909915]  ? __lock_acquire+0x6de/0x3ff0
[  236.914170]  ? __lock_acquire+0x6de/0x3ff0
[  236.918460]  ? __lock_acquire+0x6de/0x3ff0
[  236.922712]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  236.927565]  ? mark_held_locks+0xf0/0xf0
[  236.931642]  ? mark_held_locks+0xf0/0xf0
[  236.935716]  ? lock_downgrade+0x720/0x720
[  236.939877]  ? blkdev_get+0x4ce/0x940
[  236.943692]  cache_grow_begin+0xa4/0x8a0
[  236.947765]  ? setup_fault_attr+0x200/0x200
[  236.952091]  ? lock_acquire+0x170/0x3c0
[  236.956076]  cache_alloc_refill+0x273/0x340
[  236.960415]  kmem_cache_alloc_trace+0x354/0x380
[  236.965082]  ? set_bdev_super+0x110/0x110
[  236.969213]  ? ns_test_super+0x50/0x50
[  236.973088]  sget_userns+0x122/0xcd0
[  236.976796]  ? set_bdev_super+0x110/0x110
[  236.980950]  ? ns_test_super+0x50/0x50
[  236.984843]  ? set_bdev_super+0x110/0x110
[  236.988999]  ? ns_test_super+0x50/0x50
[  236.992889]  sget+0x102/0x140
[  236.995993]  mount_bdev+0xf8/0x3b0
[  236.999526]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  237.004810]  erofs_mount+0x8c/0xc0
[  237.008351]  ? erofs_kill_sb+0x20/0x20
[  237.012234]  ? alloc_pages_current+0x19b/0x2a0
[  237.016803]  ? __lockdep_init_map+0x100/0x5a0
[  237.021297]  mount_fs+0xa3/0x310
[  237.024679]  vfs_kern_mount.part.0+0x68/0x470
[  237.029173]  do_mount+0x113c/0x2f10
[  237.032798]  ? cmp_ex_sort+0xc0/0xc0
[  237.036525]  ? __do_page_fault+0x180/0xd60
[  237.040764]  ? copy_mount_string+0x40/0x40
[  237.045013]  ? memset+0x20/0x40
[  237.048292]  ? copy_mount_options+0x26f/0x380
[  237.052845]  ksys_mount+0xcf/0x130
[  237.056389]  __x64_sys_mount+0xba/0x150
[  237.060367]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  237.064948]  do_syscall_64+0xf9/0x620
[  237.068738]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  237.073912] RIP: 0033:0x46702a
[  237.077090] 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
[  237.095978] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  237.103685] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  237.110962] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  237.118230] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  237.125487] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  237.132798] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
05:48:49 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  237.150149] erofs: unmounted for /dev/loop2
[  237.151521] erofs: read_super, device -> /dev/loop4
[  237.159734] erofs: unmounted for /dev/loop5
[  237.159760] erofs: options -> 
[  237.172784] erofs: read_super, device -> /dev/loop0
[  237.173152] erofs: blksize 1 isn't supported on this platform
[  237.177813] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:49 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  237.278229] erofs: unmounted for /dev/loop0
[  237.340663] erofs: read_super, device -> /dev/loop3
[  237.346715] erofs: options -> acl,noacl,
[  237.371506] erofs: read_super, device -> /dev/loop2
[  237.374628] erofs: read_super, device -> /dev/loop5
[  237.381685] erofs: options -> nouser_xattr,acl,
[  237.381742] erofs: root inode @ nid 36
[  237.381818] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
05:48:49 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}]})

05:48:49 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:49 executing program 4 (fault-call:0 fault-nth:45):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  237.431970] erofs: options -> nouser_xattr,acl,noacl,
[  237.442944] erofs: read_super, device -> /dev/loop1
[  237.448118] erofs: unmounted for /dev/loop2
[  237.471555] erofs: unmounted for /dev/loop3
[  237.473315] erofs: root inode @ nid 36
[  237.479243] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  237.480008] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  237.551714] erofs: read_super, device -> /dev/loop0
[  237.556948] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  237.566289] erofs: cannot find valid erofs superblock
05:48:49 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:49 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  237.637251] erofs: read_super, device -> /dev/loop2
[  237.646242] erofs: options -> nouser_xattr,
[  237.652804] erofs: root inode @ nid 36
[  237.657126] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
[  237.657998] erofs: unmounted for /dev/loop5
[  237.681672] erofs: read_super, device -> /dev/loop3
05:48:49 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  237.687275] erofs: options -> acl,noacl,
[  237.712383] FAULT_INJECTION: forcing a failure.
[  237.712383] name failslab, interval 1, probability 0, space 0, times 0
[  237.738560] erofs: read_super, device -> /dev/loop0
[  237.764878] CPU: 1 PID: 16095 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  237.767680] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  237.772803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.772816] Call Trace:
[  237.772844]  dump_stack+0x1fc/0x2ef
[  237.772862]  should_fail.cold+0xa/0xf
[  237.772880]  ? setup_fault_attr+0x200/0x200
[  237.772896]  ? lock_acquire+0x170/0x3c0
[  237.772918]  __should_failslab+0x115/0x180
[  237.772943]  should_failslab+0x5/0x10
[  237.772957]  __kmalloc+0x2ab/0x3c0
[  237.772972]  ? prealloc_shrinker+0x15d/0x340
[  237.772989]  prealloc_shrinker+0x15d/0x340
[  237.805798] erofs: cannot find valid erofs superblock
[  237.808745]  sget_userns+0x7b4/0xcd0
[  237.808758]  ? set_bdev_super+0x110/0x110
[  237.808775]  ? ns_test_super+0x50/0x50
[  237.845848]  ? set_bdev_super+0x110/0x110
[  237.850019]  ? ns_test_super+0x50/0x50
[  237.853924]  sget+0x102/0x140
[  237.857046]  mount_bdev+0xf8/0x3b0
05:48:50 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  237.860606]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  237.865899]  erofs_mount+0x8c/0xc0
[  237.869451]  ? erofs_kill_sb+0x20/0x20
[  237.873353]  ? alloc_pages_current+0x19b/0x2a0
[  237.877924]  ? __lockdep_init_map+0x100/0x5a0
[  237.882456]  mount_fs+0xa3/0x310
[  237.885814]  vfs_kern_mount.part.0+0x68/0x470
[  237.890299]  do_mount+0x113c/0x2f10
[  237.893914]  ? cmp_ex_sort+0xc0/0xc0
[  237.897662]  ? __do_page_fault+0x180/0xd60
[  237.901897]  ? copy_mount_string+0x40/0x40
[  237.906132]  ? memset+0x20/0x40
[  237.909414]  ? copy_mount_options+0x26f/0x380
[  237.913895]  ksys_mount+0xcf/0x130
[  237.917421]  __x64_sys_mount+0xba/0x150
[  237.921391]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  237.926036]  do_syscall_64+0xf9/0x620
[  237.929825]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  237.935012] RIP: 0033:0x46702a
[  237.938212] 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
[  237.957112] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
05:48:50 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  237.964818] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  237.972077] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  237.979330] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  237.986584] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  237.993838] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  238.008026] erofs: unmounted for /dev/loop2
[  238.020285] erofs: unmounted for /dev/loop3
[  238.025737] erofs: read_super, device -> /dev/loop5
[  238.039563] erofs: read_super, device -> /dev/loop1
[  238.045458] erofs: options -> nouser_xattr,acl,
[  238.047513] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  238.063933] erofs: root inode @ nid 36
05:48:50 executing program 4 (fault-call:0 fault-nth:46):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:50 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:48:50 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  238.076965] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  238.110958] erofs: unmounted for /dev/loop5
05:48:50 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  238.196712] erofs: read_super, device -> /dev/loop0
[  238.214943] erofs: read_super, device -> /dev/loop2
[  238.220445] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  238.221258] erofs: options -> 
[  238.239730] erofs: cannot find valid erofs superblock
[  238.259333] erofs: root inode @ nid 36
[  238.272907] erofs: mounted on /dev/loop2 with opts: .
[  238.302477] FAULT_INJECTION: forcing a failure.
[  238.302477] name failslab, interval 1, probability 0, space 0, times 0
[  238.315016] CPU: 1 PID: 16142 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  238.322917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  238.332278] Call Trace:
[  238.334883]  dump_stack+0x1fc/0x2ef
[  238.338529]  should_fail.cold+0xa/0xf
[  238.342345]  ? setup_fault_attr+0x200/0x200
[  238.346679]  ? lock_acquire+0x170/0x3c0
[  238.350664]  __should_failslab+0x115/0x180
[  238.354906]  should_failslab+0x5/0x10
[  238.356306] erofs: read_super, device -> /dev/loop5
[  238.358709]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  238.368814]  __kmalloc_node+0x38/0x70
[  238.372628]  kvmalloc_node+0x61/0xf0
[  238.372913] erofs: options -> nouser_xattr,acl,
[  238.376347]  __list_lru_init+0x4c6/0x7f0
[  238.376364]  ? up_read+0xa3/0x110
[  238.376385]  sget_userns+0x7e2/0xcd0
[  238.376400]  ? set_bdev_super+0x110/0x110
[  238.376416]  ? ns_test_super+0x50/0x50
[  238.376434]  ? set_bdev_super+0x110/0x110
[  238.397102] erofs: root inode @ nid 36
[  238.400295]  ? ns_test_super+0x50/0x50
[  238.400312]  sget+0x102/0x140
[  238.400330]  mount_bdev+0xf8/0x3b0
[  238.400348]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  238.400367]  erofs_mount+0x8c/0xc0
[  238.417187] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  238.418875]  ? erofs_kill_sb+0x20/0x20
[  238.418899]  ? alloc_pages_current+0x19b/0x2a0
[  238.418915]  ? __lockdep_init_map+0x100/0x5a0
[  238.418928]  mount_fs+0xa3/0x310
[  238.418946]  vfs_kern_mount.part.0+0x68/0x470
[  238.454721]  do_mount+0x113c/0x2f10
[  238.458363]  ? cmp_ex_sort+0xc0/0xc0
[  238.462092]  ? __do_page_fault+0x180/0xd60
[  238.466344]  ? copy_mount_string+0x40/0x40
[  238.470601]  ? memset+0x20/0x40
[  238.473900]  ? copy_mount_options+0x26f/0x380
[  238.478413]  ksys_mount+0xcf/0x130
[  238.481977]  __x64_sys_mount+0xba/0x150
[  238.485975]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  238.490567]  do_syscall_64+0xf9/0x620
[  238.494384]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  238.499568] RIP: 0033:0x46702a
[  238.502761] 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
[  238.521667] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  238.529388] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  238.536670] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  238.543950] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
05:48:50 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  238.551236] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  238.558517] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  238.568547] erofs: unmounted for /dev/loop2
05:48:50 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  238.601867] erofs: unmounted for /dev/loop5
[  238.616662] erofs: read_super, device -> /dev/loop1
[  238.635908] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:50 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c002400", 0x10, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  238.648267] erofs: read_super, device -> /dev/loop3
[  238.697904] erofs: options -> acl,noacl,
05:48:50 executing program 4 (fault-call:0 fault-nth:47):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:51 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  238.780809] erofs: read_super, device -> /dev/loop0
05:48:51 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  238.803830] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  238.812120] erofs: unmounted for /dev/loop3
[  238.836680] erofs: read_super, device -> /dev/loop5
05:48:51 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  238.858777] erofs: read_super, device -> /dev/loop2
[  238.865629] FAULT_INJECTION: forcing a failure.
[  238.865629] name failslab, interval 1, probability 0, space 0, times 0
[  238.868905] erofs: options -> nouser_xattr,acl,
[  238.890964] erofs: unmounted for /dev/loop0
[  238.896680] CPU: 0 PID: 16175 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  238.902004] erofs: options -> nouser_xattr,acl,
[  238.904584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  238.904589] Call Trace:
[  238.904615]  dump_stack+0x1fc/0x2ef
[  238.904634]  should_fail.cold+0xa/0xf
[  238.904652]  ? setup_fault_attr+0x200/0x200
[  238.904670]  ? lock_acquire+0x170/0x3c0
[  238.904691]  __should_failslab+0x115/0x180
[  238.904706]  should_failslab+0x5/0x10
[  238.904719]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  238.904737]  __kmalloc_node+0x38/0x70
[  238.919225] erofs: root inode @ nid 36
[  238.921327]  kvmalloc_node+0x61/0xf0
[  238.921347]  __list_lru_init+0x4c6/0x7f0
[  238.921360]  ? up_read+0xa3/0x110
[  238.921379]  sget_userns+0x7e2/0xcd0
[  238.930315] erofs: root inode @ nid 36
[  238.933111]  ? set_bdev_super+0x110/0x110
[  238.933133]  ? ns_test_super+0x50/0x50
[  238.933149]  ? set_bdev_super+0x110/0x110
[  238.933161]  ? ns_test_super+0x50/0x50
[  238.933174]  sget+0x102/0x140
[  238.933190]  mount_bdev+0xf8/0x3b0
[  238.933206]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  238.933222]  erofs_mount+0x8c/0xc0
[  238.933236]  ? erofs_kill_sb+0x20/0x20
[  238.933253]  ? alloc_pages_current+0x19b/0x2a0
[  238.933271]  ? __lockdep_init_map+0x100/0x5a0
[  238.945476] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  238.950332]  mount_fs+0xa3/0x310
[  238.950355]  vfs_kern_mount.part.0+0x68/0x470
[  238.950374]  do_mount+0x113c/0x2f10
[  238.950390]  ? cmp_ex_sort+0xc0/0xc0
[  238.950405]  ? __do_page_fault+0x180/0xd60
[  238.950426]  ? copy_mount_string+0x40/0x40
[  238.950449]  ? memset+0x20/0x40
[  238.950462]  ? copy_mount_options+0x26f/0x380
[  238.950481]  ksys_mount+0xcf/0x130
[  238.950499]  __x64_sys_mount+0xba/0x150
[  238.950514]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  238.950529]  do_syscall_64+0xf9/0x620
[  238.950547]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  238.950557] RIP: 0033:0x46702a
[  238.950572] 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
[  238.950580] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  238.950594] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  238.950602] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  238.950611] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  238.950619] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  238.950628] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  238.956609] erofs: mounted on /dev/loop2 with opts: nouser_xattr.
05:48:51 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:48:51 executing program 4 (fault-call:0 fault-nth:48):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  239.194303] erofs: read_super, device -> /dev/loop3
[  239.213773] erofs: options -> acl,noacl,
[  239.221557] erofs: unmounted for /dev/loop5
05:48:51 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  239.275586] erofs: read_super, device -> /dev/loop1
[  239.279724] erofs: read_super, device -> /dev/loop0
[  239.280625] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  239.301336] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  239.311474] erofs: unmounted for /dev/loop1
[  239.313546] erofs: cannot find valid erofs superblock
05:48:51 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:51 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024000000000000000000e80300000000000000000000020000000000000000000000e2b40a7e6a21434794c3ee542307f1d5", 0x40, 0x400}, {&(0x7f0000010100)="05000000", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  239.390564] erofs: unmounted for /dev/loop3
[  239.425649] erofs: unmounted for /dev/loop2
05:48:51 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  239.493713] erofs: read_super, device -> /dev/loop5
[  239.498780] erofs: options -> nouser_xattr,noacl,
[  239.505515] erofs: root inode @ nid 36
[  239.509548] FAULT_INJECTION: forcing a failure.
[  239.509548] name failslab, interval 1, probability 0, space 0, times 0
[  239.530050] erofs: read_super, device -> /dev/loop1
[  239.548887] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  239.559942] CPU: 1 PID: 16203 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  239.563344] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  239.567841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.567847] Call Trace:
[  239.567872]  dump_stack+0x1fc/0x2ef
[  239.567890]  should_fail.cold+0xa/0xf
05:48:51 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  239.567905]  ? setup_fault_attr+0x200/0x200
[  239.567923]  ? lock_acquire+0x170/0x3c0
[  239.603655]  __should_failslab+0x115/0x180
[  239.607917]  should_failslab+0x5/0x10
[  239.611733]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  239.616852]  __kmalloc_node+0x38/0x70
[  239.620668]  kvmalloc_node+0x61/0xf0
[  239.624393]  __list_lru_init+0x4c6/0x7f0
[  239.628465]  ? up_read+0xa3/0x110
[  239.631932]  sget_userns+0x7e2/0xcd0
[  239.635654]  ? set_bdev_super+0x110/0x110
[  239.639811]  ? ns_test_super+0x50/0x50
[  239.643707]  ? set_bdev_super+0x110/0x110
[  239.647861]  ? ns_test_super+0x50/0x50
[  239.651758]  sget+0x102/0x140
[  239.654875]  mount_bdev+0xf8/0x3b0
[  239.658417]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  239.663687]  erofs_mount+0x8c/0xc0
[  239.667219]  ? erofs_kill_sb+0x20/0x20
[  239.671105]  ? alloc_pages_current+0x19b/0x2a0
[  239.675678]  ? __lockdep_init_map+0x100/0x5a0
[  239.680167]  mount_fs+0xa3/0x310
[  239.683520]  vfs_kern_mount.part.0+0x68/0x470
[  239.688031]  do_mount+0x113c/0x2f10
[  239.691654]  ? cmp_ex_sort+0xc0/0xc0
[  239.695375]  ? __do_page_fault+0x180/0xd60
[  239.699604]  ? copy_mount_string+0x40/0x40
[  239.703836]  ? memset+0x20/0x40
[  239.707113]  ? copy_mount_options+0x26f/0x380
[  239.711609]  ksys_mount+0xcf/0x130
[  239.715137]  __x64_sys_mount+0xba/0x150
[  239.719098]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  239.723670]  do_syscall_64+0xf9/0x620
[  239.727476]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  239.732665] RIP: 0033:0x46702a
[  239.735849] 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
[  239.754731] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  239.762425] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  239.769680] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  239.776938] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  239.784200] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  239.791462] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  239.850973] erofs: read_super, device -> /dev/loop3
05:48:52 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  239.875812] erofs: options -> acl,noacl,
[  239.895643] erofs: read_super, device -> /dev/loop2
[  239.900822] erofs: unmounted for /dev/loop5
[  239.904328] erofs: read_super, device -> /dev/loop0
[  239.910157] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  239.931629] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  239.960345] erofs: read_super, device -> /dev/loop1
[  239.960414] erofs: cannot find valid erofs superblock
[  239.969480] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:52 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:52 executing program 4 (fault-call:0 fault-nth:49):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  239.994586] erofs: unmounted for /dev/loop3
05:48:52 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  240.168864] erofs: read_super, device -> /dev/loop5
[  240.206510] erofs: read_super, device -> /dev/loop4
[  240.218814] erofs: options -> nouser_xattr,noacl,
[  240.223948] erofs: root inode @ nid 36
[  240.240468] erofs: options -> 
05:48:52 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  240.267714] erofs: read_super, device -> /dev/loop0
[  240.271216] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  240.296265] FAULT_INJECTION: forcing a failure.
[  240.296265] name failslab, interval 1, probability 0, space 0, times 0
05:48:52 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  240.316789] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  240.342316] erofs: read_super, device -> /dev/loop3
[  240.348173] CPU: 0 PID: 16246 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  240.356071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
05:48:52 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  240.361229] erofs: cannot find valid erofs superblock
[  240.365424] Call Trace:
[  240.365450]  dump_stack+0x1fc/0x2ef
[  240.365469]  should_fail.cold+0xa/0xf
[  240.365485]  ? setup_fault_attr+0x200/0x200
[  240.365500]  ? lock_acquire+0x170/0x3c0
[  240.365520]  __should_failslab+0x115/0x180
[  240.365537]  should_failslab+0x5/0x10
[  240.365551]  kmem_cache_alloc_trace+0x284/0x380
[  240.365570]  erofs_fill_super+0x167/0x12cc
[  240.365589]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  240.365605]  ? vsprintf+0x30/0x30
[  240.389756] erofs: options -> acl,noacl,
[  240.393271]  ? wait_for_completion_io+0x10/0x10
[  240.393286]  ? set_blocksize+0x163/0x3f0
[  240.393304]  mount_bdev+0x2fc/0x3b0
[  240.431107]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  240.436392]  erofs_mount+0x8c/0xc0
[  240.439929]  ? erofs_kill_sb+0x20/0x20
[  240.443803]  ? alloc_pages_current+0x19b/0x2a0
[  240.448370]  ? __lockdep_init_map+0x100/0x5a0
[  240.452976]  mount_fs+0xa3/0x310
[  240.456356]  vfs_kern_mount.part.0+0x68/0x470
[  240.460858]  do_mount+0x113c/0x2f10
[  240.464482]  ? cmp_ex_sort+0xc0/0xc0
[  240.468194]  ? __do_page_fault+0x180/0xd60
[  240.472420]  ? copy_mount_string+0x40/0x40
[  240.476670]  ? memset+0x20/0x40
[  240.479952]  ? copy_mount_options+0x26f/0x380
[  240.484436]  ksys_mount+0xcf/0x130
[  240.487985]  __x64_sys_mount+0xba/0x150
[  240.491959]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  240.496543]  do_syscall_64+0xf9/0x620
[  240.500339]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  240.505514] RIP: 0033:0x46702a
[  240.508691] 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
[  240.527642] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  240.535348] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  240.542615] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  240.549870] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  240.557135] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  240.564407] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  240.572536] erofs: unmounted for /dev/loop5
05:48:52 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:52 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:52 executing program 4 (fault-call:0 fault-nth:50):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  240.640393] erofs: read_super, device -> /dev/loop2
[  240.652150] erofs: read_super, device -> /dev/loop1
[  240.663652] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  240.673301] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  240.688806] erofs: unmounted for /dev/loop3
[  240.767874] erofs: read_super, device -> /dev/loop5
[  240.773086] erofs: options -> nouser_xattr,noacl,
[  240.785069] erofs: root inode @ nid 36
[  240.791658] erofs: read_super, device -> /dev/loop0
[  240.805078] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:53 executing program 2 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  240.813848] erofs: mounted on /dev/loop5 with opts: nouser_xattr.
[  240.824036] erofs: blksize 1 isn't supported on this platform
[  240.835773] FAULT_INJECTION: forcing a failure.
[  240.835773] name failslab, interval 1, probability 0, space 0, times 0
[  240.847474] erofs: read_super, device -> /dev/loop3
[  240.852509] erofs: options -> acl,noacl,
[  240.882901] CPU: 1 PID: 16281 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  240.890821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  240.900187] Call Trace:
[  240.902796]  dump_stack+0x1fc/0x2ef
[  240.906447]  should_fail.cold+0xa/0xf
[  240.910265]  ? setup_fault_attr+0x200/0x200
[  240.914602]  ? lock_acquire+0x170/0x3c0
[  240.918683]  __should_failslab+0x115/0x180
[  240.922908]  should_failslab+0x5/0x10
[  240.926711]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  240.931840]  __kmalloc_node+0x38/0x70
[  240.933137] FAULT_INJECTION: forcing a failure.
[  240.933137] name failslab, interval 1, probability 0, space 0, times 0
[  240.935663]  kvmalloc_node+0x61/0xf0
[  240.935682]  __list_lru_init+0x4c6/0x7f0
[  240.935698]  ? up_read+0xa3/0x110
[  240.935716]  sget_userns+0x810/0xcd0
[  240.935727]  ? set_bdev_super+0x110/0x110
[  240.935749]  ? ns_test_super+0x50/0x50
[  240.969837]  ? set_bdev_super+0x110/0x110
[  240.973984]  ? ns_test_super+0x50/0x50
[  240.977866]  sget+0x102/0x140
[  240.980965]  mount_bdev+0xf8/0x3b0
[  240.984497]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  240.989769]  erofs_mount+0x8c/0xc0
[  240.993315]  ? erofs_kill_sb+0x20/0x20
[  240.997214]  ? alloc_pages_current+0x19b/0x2a0
[  241.001795]  ? __lockdep_init_map+0x100/0x5a0
[  241.006291]  mount_fs+0xa3/0x310
[  241.009657]  vfs_kern_mount.part.0+0x68/0x470
[  241.014147]  do_mount+0x113c/0x2f10
[  241.017773]  ? cmp_ex_sort+0xc0/0xc0
[  241.021477]  ? __do_page_fault+0x180/0xd60
[  241.025703]  ? copy_mount_string+0x40/0x40
[  241.029934]  ? memset+0x20/0x40
[  241.033203]  ? copy_mount_options+0x26f/0x380
[  241.037692]  ksys_mount+0xcf/0x130
[  241.041254]  __x64_sys_mount+0xba/0x150
[  241.045228]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  241.049822]  do_syscall_64+0xf9/0x620
[  241.053633]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.058820] RIP: 0033:0x46702a
[  241.062003] 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
05:48:53 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  241.080892] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  241.088592] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  241.095852] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  241.103108] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  241.110366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  241.117627] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  241.124912] CPU: 0 PID: 16294 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
05:48:53 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  241.132808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.142170] Call Trace:
[  241.144774]  dump_stack+0x1fc/0x2ef
[  241.148415]  should_fail.cold+0xa/0xf
[  241.152229]  ? setup_fault_attr+0x200/0x200
[  241.156550]  ? lock_acquire+0x170/0x3c0
[  241.160517]  __should_failslab+0x115/0x180
[  241.164745]  should_failslab+0x5/0x10
[  241.168531]  __kmalloc+0x2ab/0x3c0
[  241.172054]  ? __se_sys_memfd_create+0xf8/0x440
[  241.176706]  __se_sys_memfd_create+0xf8/0x440
[  241.181250]  ? memfd_file_seals_ptr+0x150/0x150
[  241.185915]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  241.191265]  ? trace_hardirqs_off_caller+0x6e/0x210
[  241.196275]  ? do_syscall_64+0x21/0x620
[  241.200257]  do_syscall_64+0xf9/0x620
[  241.204048]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.209223] RIP: 0033:0x465b09
[  241.212400] 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
05:48:53 executing program 2 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  241.231294] RSP: 002b:00007fd7af408f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  241.239010] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  241.246270] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  241.253531] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  241.260845] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  241.268150] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  241.276389] erofs: unmounted for /dev/loop5
05:48:53 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:53 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:53 executing program 4 (fault-call:0 fault-nth:51):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  241.363363] erofs: unmounted for /dev/loop3
[  241.372406] FAULT_INJECTION: forcing a failure.
[  241.372406] name failslab, interval 1, probability 0, space 0, times 0
[  241.384299] CPU: 1 PID: 16302 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
[  241.392175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.401522] Call Trace:
[  241.404105]  dump_stack+0x1fc/0x2ef
[  241.407771]  should_fail.cold+0xa/0xf
[  241.411608]  ? setup_fault_attr+0x200/0x200
[  241.415917]  ? lock_acquire+0x170/0x3c0
[  241.419893]  __should_failslab+0x115/0x180
[  241.424123]  should_failslab+0x5/0x10
[  241.427909]  kmem_cache_alloc+0x277/0x370
[  241.432054]  ? shmem_destroy_callback+0xb0/0xb0
[  241.436722]  shmem_alloc_inode+0x18/0x40
[  241.440767]  ? shmem_destroy_callback+0xb0/0xb0
[  241.445420]  alloc_inode+0x5d/0x180
[  241.449028]  new_inode+0x1d/0xf0
[  241.452382]  shmem_get_inode+0x96/0x8d0
[  241.456351]  __shmem_file_setup.part.0+0x7a/0x2b0
[  241.461189]  shmem_file_setup+0x61/0x90
[  241.465147]  __se_sys_memfd_create+0x26b/0x440
[  241.469716]  ? memfd_file_seals_ptr+0x150/0x150
[  241.474370]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  241.479719]  ? trace_hardirqs_off_caller+0x6e/0x210
[  241.484718]  ? do_syscall_64+0x21/0x620
[  241.488677]  do_syscall_64+0xf9/0x620
[  241.492462]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.497696] RIP: 0033:0x465b09
05:48:53 executing program 2 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  241.500875] 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
[  241.519764] RSP: 002b:00007fd7af408f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  241.527455] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  241.534705] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  241.541956] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  241.549235] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  241.556488] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  241.595190] erofs: read_super, device -> /dev/loop5
[  241.616528] erofs: options -> acl,noacl,
[  241.622340] erofs: read_super, device -> /dev/loop0
[  241.626953] erofs: read_super, device -> /dev/loop1
[  241.628006] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  241.632390] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  241.663247] FAULT_INJECTION: forcing a failure.
[  241.663247] name failslab, interval 1, probability 0, space 0, times 0
[  241.668389] erofs: blksize 1 isn't supported on this platform
[  241.681647] FAULT_INJECTION: forcing a failure.
[  241.681647] name failslab, interval 1, probability 0, space 0, times 0
[  241.693075] CPU: 1 PID: 16313 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  241.700963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.710308] Call Trace:
[  241.712894]  dump_stack+0x1fc/0x2ef
[  241.716510]  should_fail.cold+0xa/0xf
[  241.720304]  ? setup_fault_attr+0x200/0x200
[  241.724614]  ? lock_acquire+0x170/0x3c0
[  241.728578]  __should_failslab+0x115/0x180
[  241.732800]  should_failslab+0x5/0x10
[  241.736588]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  241.741680]  __kmalloc_node+0x38/0x70
[  241.745471]  kvmalloc_node+0x61/0xf0
[  241.749170]  __list_lru_init+0x4c6/0x7f0
[  241.753234]  ? up_read+0xa3/0x110
[  241.756674]  sget_userns+0x810/0xcd0
[  241.760371]  ? set_bdev_super+0x110/0x110
[  241.764504]  ? ns_test_super+0x50/0x50
[  241.768377]  ? set_bdev_super+0x110/0x110
[  241.772510]  ? ns_test_super+0x50/0x50
[  241.776383]  sget+0x102/0x140
[  241.779480]  mount_bdev+0xf8/0x3b0
[  241.783006]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  241.788270]  erofs_mount+0x8c/0xc0
[  241.791794]  ? erofs_kill_sb+0x20/0x20
[  241.795783]  ? alloc_pages_current+0x19b/0x2a0
[  241.800351]  ? __lockdep_init_map+0x100/0x5a0
[  241.804833]  mount_fs+0xa3/0x310
[  241.808194]  vfs_kern_mount.part.0+0x68/0x470
[  241.812800]  do_mount+0x113c/0x2f10
[  241.816437]  ? cmp_ex_sort+0xc0/0xc0
[  241.820147]  ? __do_page_fault+0x180/0xd60
[  241.824399]  ? copy_mount_string+0x40/0x40
[  241.828627]  ? memset+0x20/0x40
[  241.831893]  ? copy_mount_options+0x26f/0x380
[  241.836377]  ksys_mount+0xcf/0x130
[  241.839904]  __x64_sys_mount+0xba/0x150
[  241.843868]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  241.848434]  do_syscall_64+0xf9/0x620
[  241.852242]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.857423] RIP: 0033:0x46702a
[  241.860609] 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
[  241.879758] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  241.887453] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  241.894707] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  241.901960] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  241.909215] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  241.916471] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  241.935665] erofs: cannot find valid erofs superblock
[  241.941172] erofs: root inode @ nid 36
[  241.954137] erofs: mounted on /dev/loop5 with opts: acl.
[  241.962607] CPU: 1 PID: 16319 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
[  241.970513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.979874] Call Trace:
[  241.982482]  dump_stack+0x1fc/0x2ef
[  241.986127]  should_fail.cold+0xa/0xf
[  241.989930]  ? setup_fault_attr+0x200/0x200
[  241.994237]  ? lock_acquire+0x170/0x3c0
[  241.998204]  __should_failslab+0x115/0x180
[  242.002442]  should_failslab+0x5/0x10
[  242.006239]  kmem_cache_alloc+0x277/0x370
[  242.010382]  __d_alloc+0x2b/0xa10
[  242.013844]  d_alloc_pseudo+0x19/0x70
[  242.017639]  alloc_file_pseudo+0xc6/0x250
[  242.021776]  ? alloc_file+0x4d0/0x4d0
[  242.025577]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  242.031208]  ? shmem_get_inode+0x44c/0x8d0
[  242.035432]  __shmem_file_setup.part.0+0x102/0x2b0
[  242.040349]  shmem_file_setup+0x61/0x90
[  242.044306]  __se_sys_memfd_create+0x26b/0x440
[  242.048873]  ? memfd_file_seals_ptr+0x150/0x150
[  242.053523]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  242.058872]  ? trace_hardirqs_off_caller+0x6e/0x210
[  242.063870]  ? do_syscall_64+0x21/0x620
[  242.067830]  do_syscall_64+0xf9/0x620
[  242.071616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.076786] RIP: 0033:0x465b09
[  242.079961] 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
[  242.098844] RSP: 002b:00007fd7af408f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  242.106539] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  242.113792] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  242.121046] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  242.128297] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  242.135549] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:54 executing program 2 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:54 executing program 4 (fault-call:0 fault-nth:52):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:54 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:54 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:54 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d", 0x8, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  242.254617] erofs: unmounted for /dev/loop5
[  242.278194] FAULT_INJECTION: forcing a failure.
[  242.278194] name failslab, interval 1, probability 0, space 0, times 0
[  242.289604] CPU: 0 PID: 16331 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
[  242.297623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.306986] Call Trace:
[  242.309586]  dump_stack+0x1fc/0x2ef
[  242.313202]  should_fail.cold+0xa/0xf
[  242.316992]  ? setup_fault_attr+0x200/0x200
[  242.321300]  ? lock_acquire+0x170/0x3c0
[  242.325265]  __should_failslab+0x115/0x180
[  242.329490]  should_failslab+0x5/0x10
[  242.333287]  kmem_cache_alloc+0x277/0x370
[  242.337458]  __alloc_file+0x21/0x330
[  242.341161]  alloc_empty_file+0x6d/0x170
[  242.345212]  alloc_file+0x5e/0x4d0
[  242.348745]  alloc_file_pseudo+0x165/0x250
[  242.352966]  ? alloc_file+0x4d0/0x4d0
[  242.356753]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  242.362364]  ? shmem_get_inode+0x44c/0x8d0
[  242.366590]  __shmem_file_setup.part.0+0x102/0x2b0
[  242.371508]  shmem_file_setup+0x61/0x90
[  242.375469]  __se_sys_memfd_create+0x26b/0x440
[  242.380038]  ? memfd_file_seals_ptr+0x150/0x150
[  242.384691]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  242.390047]  ? trace_hardirqs_off_caller+0x6e/0x210
[  242.395051]  ? do_syscall_64+0x21/0x620
[  242.399018]  do_syscall_64+0xf9/0x620
[  242.402827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.407998] RIP: 0033:0x465b09
[  242.411176] 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
[  242.430063] RSP: 002b:00007fd7af408f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  242.437759] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  242.445015] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  242.452286] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  242.459541] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  242.466796] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  242.480160] erofs: read_super, device -> /dev/loop3
[  242.485214] erofs: options -> acl,noacl,
05:48:54 executing program 2 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:54 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf8030000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  242.546966] erofs: read_super, device -> /dev/loop0
[  242.562232] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  242.573344] erofs: unmounted for /dev/loop3
[  242.580451] erofs: blksize 1 isn't supported on this platform
[  242.598175] erofs: read_super, device -> /dev/loop4
[  242.603502] erofs: read_super, device -> /dev/loop1
[  242.609377] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  242.612267] FAULT_INJECTION: forcing a failure.
[  242.612267] name failslab, interval 1, probability 0, space 0, times 0
[  242.618023] erofs: options -> 
[  242.633093] erofs: cannot find valid erofs superblock
[  242.635301] CPU: 0 PID: 16349 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
05:48:54 executing program 2 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  242.638912] FAULT_INJECTION: forcing a failure.
[  242.638912] name failslab, interval 1, probability 0, space 0, times 0
[  242.646181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.646187] Call Trace:
[  242.646212]  dump_stack+0x1fc/0x2ef
[  242.646231]  should_fail.cold+0xa/0xf
[  242.646249]  ? setup_fault_attr+0x200/0x200
[  242.646263]  ? lock_acquire+0x170/0x3c0
[  242.646281]  __should_failslab+0x115/0x180
[  242.646298]  should_failslab+0x5/0x10
[  242.646312]  kmem_cache_alloc_trace+0x284/0x380
[  242.646331]  apparmor_file_alloc_security+0x394/0xad0
[  242.646346]  ? apparmor_file_receive+0x160/0x160
[  242.646363]  ? __alloc_file+0x21/0x330
[  242.646384]  security_file_alloc+0x40/0x90
[  242.646398]  __alloc_file+0xc9/0x330
[  242.646414]  alloc_empty_file+0x6d/0x170
[  242.646431]  alloc_file+0x5e/0x4d0
[  242.646451]  alloc_file_pseudo+0x165/0x250
[  242.646468]  ? alloc_file+0x4d0/0x4d0
[  242.646483]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  242.646500]  ? shmem_get_inode+0x44c/0x8d0
[  242.646522]  __shmem_file_setup.part.0+0x102/0x2b0
[  242.646541]  shmem_file_setup+0x61/0x90
[  242.646557]  __se_sys_memfd_create+0x26b/0x440
[  242.646572]  ? memfd_file_seals_ptr+0x150/0x150
[  242.646587]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  242.646603]  ? trace_hardirqs_off_caller+0x6e/0x210
[  242.646619]  ? do_syscall_64+0x21/0x620
[  242.646636]  do_syscall_64+0xf9/0x620
[  242.646653]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.646670] RIP: 0033:0x465b09
[  242.646686] 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
[  242.646694] RSP: 002b:00007fd7af408f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  242.646707] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  242.646716] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  242.646724] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  242.646732] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  242.646741] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  242.859567] CPU: 0 PID: 16339 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  242.867546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.876881] Call Trace:
[  242.879459]  dump_stack+0x1fc/0x2ef
[  242.883076]  should_fail.cold+0xa/0xf
[  242.886858]  ? setup_fault_attr+0x200/0x200
[  242.891169]  __should_failslab+0x115/0x180
[  242.895869]  should_failslab+0x5/0x10
[  242.899653]  kmem_cache_alloc+0x3f/0x370
[  242.903706]  ? mempool_alloc+0x350/0x350
[  242.907798]  mempool_alloc+0x146/0x350
[  242.911668]  ? mempool_resize+0x790/0x790
[  242.915801]  ? lock_downgrade+0x720/0x720
[  242.919931]  ? mark_held_locks+0xa6/0xf0
[  242.923975]  bio_alloc_bioset+0x389/0x5e0
[  242.928106]  ? __find_get_block+0x314/0xde0
[  242.932459]  ? bvec_alloc+0x2f0/0x2f0
[  242.936244]  ? __getblk_slow+0x6a3/0x9e0
[  242.940290]  submit_bh_wbc+0x141/0x760
[  242.944167]  __bread_gfp+0x14e/0x300
[  242.947876]  erofs_fill_super+0x207/0x12cc
[  242.952115]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  242.957386]  ? vsprintf+0x30/0x30
[  242.960830]  ? wait_for_completion_io+0x10/0x10
[  242.965503]  ? set_blocksize+0x163/0x3f0
[  242.969551]  mount_bdev+0x2fc/0x3b0
[  242.973160]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  242.978420]  erofs_mount+0x8c/0xc0
[  242.982115]  ? erofs_kill_sb+0x20/0x20
[  242.985986]  ? alloc_pages_current+0x19b/0x2a0
[  242.990551]  ? __lockdep_init_map+0x100/0x5a0
[  242.995044]  mount_fs+0xa3/0x310
[  242.998397]  vfs_kern_mount.part.0+0x68/0x470
[  243.002877]  do_mount+0x113c/0x2f10
[  243.006486]  ? cmp_ex_sort+0xc0/0xc0
[  243.010200]  ? __do_page_fault+0x180/0xd60
[  243.014435]  ? copy_mount_string+0x40/0x40
[  243.018662]  ? memset+0x20/0x40
[  243.021923]  ? copy_mount_options+0x26f/0x380
[  243.026432]  ksys_mount+0xcf/0x130
[  243.029958]  __x64_sys_mount+0xba/0x150
[  243.033914]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  243.038480]  do_syscall_64+0xf9/0x620
[  243.042264]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  243.047441] RIP: 0033:0x46702a
[  243.050626] 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
[  243.070385] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  243.078077] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  243.085326] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  243.092577] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  243.099828] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  243.107079] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  243.137662] erofs: blksize 1 isn't supported on this platform
05:48:55 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  243.223420] FAULT_INJECTION: forcing a failure.
[  243.223420] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  243.237032] erofs: read_super, device -> /dev/loop5
[  243.248578] CPU: 1 PID: 16363 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0
[  243.249070] erofs: options -> acl,noacl,
[  243.256492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
05:48:55 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:55 executing program 4 (fault-call:0 fault-nth:53):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  243.256506] Call Trace:
[  243.256532]  dump_stack+0x1fc/0x2ef
[  243.256551]  should_fail.cold+0xa/0xf
[  243.256567]  ? lock_acquire+0x170/0x3c0
[  243.256583]  ? setup_fault_attr+0x200/0x200
[  243.256615]  __alloc_pages_nodemask+0x239/0x2890
[  243.256633]  ? __lock_acquire+0x6de/0x3ff0
[  243.256652]  ? __lock_acquire+0x6de/0x3ff0
[  243.256673]  ? __lock_acquire+0x6de/0x3ff0
[  243.256688]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  243.256704]  ? __lock_acquire+0x6de/0x3ff0
[  243.256723]  ? deref_stack_reg+0x134/0x1d0
[  243.256740]  ? mark_held_locks+0xf0/0xf0
[  243.256758]  ? mark_held_locks+0xf0/0xf0
[  243.256775]  ? unwind_next_frame+0x10a9/0x1c60
[  243.256792]  alloc_pages_vma+0xf2/0x780
[  243.256813]  shmem_alloc_page+0x11c/0x1f0
[  243.256828]  ? shmem_swapin+0x220/0x220
[  243.256859]  ? percpu_counter_add_batch+0x126/0x180
[  243.256876]  ? __vm_enough_memory+0x316/0x650
[  243.256896]  shmem_alloc_and_acct_page+0x15a/0x850
[  243.256918]  shmem_getpage_gfp+0x4e9/0x37f0
[  243.256948]  ? shmem_alloc_and_acct_page+0x850/0x850
[  243.256965]  ? mark_held_locks+0xa6/0xf0
[  243.256979]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  243.256994]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  243.257014]  shmem_write_begin+0xff/0x1e0
[  243.257035]  generic_perform_write+0x1f8/0x4d0
[  243.257058]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  243.257072]  ? current_time+0x1c0/0x1c0
[  243.257090]  ? lock_acquire+0x170/0x3c0
[  243.257105]  __generic_file_write_iter+0x24b/0x610
[  243.257123]  generic_file_write_iter+0x3f8/0x730
[  243.257144]  __vfs_write+0x51b/0x770
[  243.257160]  ? kernel_read+0x110/0x110
[  243.257183]  ? check_preemption_disabled+0x41/0x280
[  243.257204]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  243.257222]  vfs_write+0x1f3/0x540
[  243.257241]  __x64_sys_pwrite64+0x1f7/0x250
[  243.257257]  ? ksys_pwrite64+0x1a0/0x1a0
[  243.257274]  ? trace_hardirqs_off_caller+0x6e/0x210
[  243.257289]  ? do_syscall_64+0x21/0x620
[  243.257306]  do_syscall_64+0xf9/0x620
[  243.257323]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  243.257334] RIP: 0033:0x4191a7
[  243.257349] 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
[  243.257357] RSP: 002b:00007fd7af408f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  243.257371] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  243.257380] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
[  243.257388] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  243.257397] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
05:48:55 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf9030000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  243.257406] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  243.319958] erofs: read_super, device -> /dev/loop3
[  243.342892] erofs: read_super, device -> /dev/loop0
[  243.364126] erofs: options -> acl,noacl,
[  243.367583] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  243.381728] erofs: root inode @ nid 36
[  243.404270] erofs: blksize 1 isn't supported on this platform
[  243.424570] erofs: mounted on /dev/loop5 with opts: acl.
[  243.553968] erofs: unmounted for /dev/loop3
[  243.586157] erofs: read_super, device -> /dev/loop2
[  243.597121] erofs: read_super, device -> /dev/loop4
[  243.602233] erofs: options -> 
[  243.605502] FAULT_INJECTION: forcing a failure.
[  243.605502] name failslab, interval 1, probability 0, space 0, times 0
[  243.606158] erofs: read_super, device -> /dev/loop1
[  243.619297] erofs: options -> 
05:48:55 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:55 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  243.625301] erofs: cannot find valid erofs superblock
[  243.640752] CPU: 0 PID: 16371 Comm: syz-executor.4 Not tainted 4.19.172-syzkaller #0
[  243.648664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  243.658022] Call Trace:
[  243.660627]  dump_stack+0x1fc/0x2ef
[  243.664270]  should_fail.cold+0xa/0xf
[  243.668091]  ? setup_fault_attr+0x200/0x200
[  243.672430]  __should_failslab+0x115/0x180
[  243.676085] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  243.676673]  should_failslab+0x5/0x10
[  243.676689]  kmem_cache_alloc+0x3f/0x370
[  243.676705]  ? mempool_alloc+0x350/0x350
[  243.687082] erofs: cannot find valid erofs superblock
[  243.688621]  mempool_alloc+0x146/0x350
[  243.688641]  ? mempool_resize+0x790/0x790
[  243.688663]  ? lock_downgrade+0x720/0x720
[  243.688680]  ? mark_held_locks+0xa6/0xf0
[  243.688699]  bio_alloc_bioset+0x389/0x5e0
[  243.688714]  ? __find_get_block+0x314/0xde0
[  243.688730]  ? bvec_alloc+0x2f0/0x2f0
[  243.688746]  ? __getblk_slow+0x6a3/0x9e0
[  243.688763]  submit_bh_wbc+0x141/0x760
[  243.688782]  __bread_gfp+0x14e/0x300
[  243.742064]  erofs_fill_super+0x207/0x12cc
[  243.746315]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  243.751582]  ? vsprintf+0x30/0x30
[  243.755018]  ? wait_for_completion_io+0x10/0x10
[  243.759689]  ? set_blocksize+0x163/0x3f0
[  243.763743]  mount_bdev+0x2fc/0x3b0
[  243.767359]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  243.772624]  erofs_mount+0x8c/0xc0
[  243.776143]  ? erofs_kill_sb+0x20/0x20
[  243.780024]  ? alloc_pages_current+0x19b/0x2a0
[  243.784600]  ? __lockdep_init_map+0x100/0x5a0
[  243.789097]  mount_fs+0xa3/0x310
[  243.792470]  vfs_kern_mount.part.0+0x68/0x470
[  243.796951]  do_mount+0x113c/0x2f10
[  243.800568]  ? cmp_ex_sort+0xc0/0xc0
[  243.804275]  ? __do_page_fault+0x180/0xd60
[  243.808507]  ? copy_mount_string+0x40/0x40
[  243.812743]  ? memset+0x20/0x40
[  243.816006]  ? copy_mount_options+0x26f/0x380
[  243.820499]  ksys_mount+0xcf/0x130
[  243.824035]  __x64_sys_mount+0xba/0x150
[  243.828010]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  243.832586]  do_syscall_64+0xf9/0x620
[  243.836375]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  243.841549] RIP: 0033:0x46702a
[  243.844727] 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
[  243.863614] RSP: 002b:00007ff81a69dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  243.871316] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  243.878592] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff81a69e000
[  243.885858] RBP: 00007ff81a69e040 R08: 00007ff81a69e040 R09: 0000000020000000
[  243.893112] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[  243.900364] R13: 0000000020000100 R14: 00007ff81a69e000 R15: 0000000020000140
[  243.911596] erofs: unmounted for /dev/loop5
[  243.912519] erofs: blksize 1 isn't supported on this platform
[  243.943680] erofs: read_super, device -> /dev/loop3
[  243.952629] erofs: options -> acl,noacl,
05:48:56 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:56 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:56 executing program 4 (fault-call:0 fault-nth:54):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:56 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  244.095937] erofs: unmounted for /dev/loop3
[  244.119663] erofs: read_super, device -> /dev/loop0
[  244.124748] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  244.134997] erofs: blksize 1 isn't supported on this platform
05:48:56 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d01000000", 0xc, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  244.169011] erofs: read_super, device -> /dev/loop5
[  244.176185] erofs: options -> acl,noacl,
[  244.193337] erofs: read_super, device -> /dev/loop2
[  244.202259] erofs: options -> 
[  244.205788] erofs: root inode @ nid 36
[  244.213039] erofs: mounted on /dev/loop2 with opts: .
[  244.233218] erofs: read_super, device -> /dev/loop1
[  244.238285] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  244.266967] erofs: root inode @ nid 36
[  244.276530] erofs: mounted on /dev/loop5 with opts: acl.
[  244.278445] erofs: read_super, device -> /dev/loop0
05:48:56 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  244.322768] erofs: read_super, device -> /dev/loop4
[  244.332061] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  244.341475] erofs: unmounted for /dev/loop2
[  244.351033] erofs: root inode @ nid 36
[  244.351624] erofs: options -> 
[  244.360629] erofs: blksize 1 isn't supported on this platform
[  244.364647] erofs: mounted on /dev/loop1 with opts: nouser_xattr.
[  244.366716] erofs: blksize 1 isn't supported on this platform
[  244.400628] erofs: read_super, device -> /dev/loop3
[  244.418527] erofs: options -> acl,noacl,
05:48:56 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:56 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:56 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:56 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  244.474933] erofs: unmounted for /dev/loop5
[  244.486350] erofs: unmounted for /dev/loop3
05:48:56 executing program 5 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  244.521839] erofs: unmounted for /dev/loop1
[  244.634799] erofs: read_super, device -> /dev/loop2
[  244.644112] erofs: options -> 
[  244.654945] erofs: read_super, device -> /dev/loop4
[  244.663796] erofs: options -> 
[  244.677983] erofs: root inode @ nid 36
[  244.678885] erofs: blksize 1 isn't supported on this platform
[  244.705677] FAULT_INJECTION: forcing a failure.
[  244.705677] name failslab, interval 1, probability 0, space 0, times 0
[  244.717418] erofs: read_super, device -> /dev/loop3
[  244.722786] erofs: options -> acl,noacl,
[  244.726458] erofs: mounted on /dev/loop2 with opts: .
[  244.731075] CPU: 0 PID: 16440 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  244.739954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  244.749309] Call Trace:
[  244.751899]  dump_stack+0x1fc/0x2ef
[  244.755574]  should_fail.cold+0xa/0xf
[  244.759373]  ? setup_fault_attr+0x200/0x200
[  244.763706]  ? lock_acquire+0x170/0x3c0
[  244.767680]  __should_failslab+0x115/0x180
[  244.771907]  should_failslab+0x5/0x10
[  244.775691]  __kmalloc+0x2ab/0x3c0
[  244.779212]  ? __se_sys_memfd_create+0xf8/0x440
[  244.783879]  __se_sys_memfd_create+0xf8/0x440
[  244.788372]  ? memfd_file_seals_ptr+0x150/0x150
[  244.793030]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  244.798424]  ? trace_hardirqs_off_caller+0x6e/0x210
[  244.803437]  ? do_syscall_64+0x21/0x620
[  244.807410]  do_syscall_64+0xf9/0x620
[  244.811202]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  244.816397] RIP: 0033:0x465b09
[  244.819586] 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
[  244.838483] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  244.846178] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
05:48:57 executing program 5 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  244.853585] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  244.860854] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  244.868121] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  244.875380] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  244.904660] erofs: read_super, device -> /dev/loop1
[  244.910272] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  244.922057] erofs: root inode @ nid 36
[  244.949108] erofs: read_super, device -> /dev/loop0
05:48:57 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:57 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:57 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  244.977001] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  244.993835] erofs: mounted on /dev/loop1 with opts: nouser_xattr.
[  244.996473] erofs: unmounted for /dev/loop3
[  245.009327] FAULT_INJECTION: forcing a failure.
[  245.009327] name failslab, interval 1, probability 0, space 0, times 0
[  245.020894] erofs: unmounted for /dev/loop2
[  245.054268] CPU: 1 PID: 16459 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  245.062190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.071549] Call Trace:
[  245.074136]  dump_stack+0x1fc/0x2ef
[  245.077751]  should_fail.cold+0xa/0xf
[  245.081538]  ? setup_fault_attr+0x200/0x200
[  245.085844]  ? lock_acquire+0x170/0x3c0
[  245.089806]  __should_failslab+0x115/0x180
[  245.094027]  should_failslab+0x5/0x10
[  245.097813]  kmem_cache_alloc+0x277/0x370
[  245.101960]  ? shmem_destroy_callback+0xb0/0xb0
[  245.106627]  shmem_alloc_inode+0x18/0x40
[  245.110678]  ? shmem_destroy_callback+0xb0/0xb0
[  245.115332]  alloc_inode+0x5d/0x180
[  245.119012]  new_inode+0x1d/0xf0
[  245.122380]  shmem_get_inode+0x96/0x8d0
[  245.126352]  __shmem_file_setup.part.0+0x7a/0x2b0
[  245.131181]  shmem_file_setup+0x61/0x90
[  245.135202]  __se_sys_memfd_create+0x26b/0x440
[  245.139811]  ? memfd_file_seals_ptr+0x150/0x150
[  245.144472]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  245.149823]  ? trace_hardirqs_off_caller+0x6e/0x210
[  245.154828]  ? do_syscall_64+0x21/0x620
[  245.158789]  do_syscall_64+0xf9/0x620
[  245.162577]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.167824] RIP: 0033:0x465b09
[  245.171011] 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
[  245.189896] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  245.197589] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
05:48:57 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:48:57 executing program 5 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  245.204853] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  245.212273] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  245.219536] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  245.226801] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  245.241225] erofs: unmounted for /dev/loop1
[  245.319411] erofs: read_super, device -> /dev/loop2
[  245.337074] erofs: read_super, device -> /dev/loop4
[  245.355588] erofs: read_super, device -> /dev/loop3
[  245.361953] erofs: options -> 
05:48:57 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  245.375395] erofs: options -> 
[  245.378265] erofs: blksize 1 isn't supported on this platform
[  245.379864] erofs: root inode @ nid 36
[  245.394735] erofs: options -> acl,noacl,
[  245.426104] erofs: mounted on /dev/loop2 with opts: .
[  245.434202] FAULT_INJECTION: forcing a failure.
[  245.434202] name failslab, interval 1, probability 0, space 0, times 0
[  245.456657] CPU: 0 PID: 16484 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  245.464570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.473935] Call Trace:
[  245.476543]  dump_stack+0x1fc/0x2ef
[  245.480189]  should_fail.cold+0xa/0xf
[  245.483988]  ? setup_fault_attr+0x200/0x200
[  245.488296]  ? lock_acquire+0x170/0x3c0
[  245.492262]  __should_failslab+0x115/0x180
[  245.496498]  should_failslab+0x5/0x10
[  245.500303]  kmem_cache_alloc+0x277/0x370
[  245.504461]  __d_alloc+0x2b/0xa10
[  245.507935]  d_alloc_pseudo+0x19/0x70
[  245.511751]  alloc_file_pseudo+0xc6/0x250
[  245.515916]  ? alloc_file+0x4d0/0x4d0
[  245.519729]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  245.525365]  ? shmem_get_inode+0x44c/0x8d0
[  245.527363] erofs: read_super, device -> /dev/loop0
[  245.529613]  __shmem_file_setup.part.0+0x102/0x2b0
[  245.529636]  shmem_file_setup+0x61/0x90
[  245.529652]  __se_sys_memfd_create+0x26b/0x440
[  245.529669]  ? memfd_file_seals_ptr+0x150/0x150
[  245.540598] erofs: read_super, device -> /dev/loop1
[  245.543557]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  245.543578]  ? trace_hardirqs_off_caller+0x6e/0x210
[  245.543594]  ? do_syscall_64+0x21/0x620
[  245.543616]  do_syscall_64+0xf9/0x620
[  245.567100] erofs: read_super, device -> /dev/loop4
[  245.568221]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.568235] RIP: 0033:0x465b09
[  245.568250] 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
[  245.568262] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  245.580946] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:57 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  245.581017] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  245.610131] erofs: options -> 
[  245.615962] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  245.615971] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  245.615978] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  245.615986] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  245.657204] erofs: unmounted for /dev/loop3
05:48:57 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:57 executing program 5 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  245.672360] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  245.684497] erofs: root inode @ nid 36
[  245.695540] erofs: unmounted for /dev/loop2
[  245.707155] erofs: blksize 1 isn't supported on this platform
[  245.707689] erofs: mounted on /dev/loop1 with opts: nouser_xattr.
05:48:57 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:57 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  245.788850] FAULT_INJECTION: forcing a failure.
[  245.788850] name failslab, interval 1, probability 0, space 0, times 0
[  245.801425] CPU: 1 PID: 16500 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  245.809330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.818689] Call Trace:
[  245.821284]  dump_stack+0x1fc/0x2ef
[  245.824903]  should_fail.cold+0xa/0xf
[  245.828694]  ? setup_fault_attr+0x200/0x200
[  245.833008]  ? lock_acquire+0x170/0x3c0
[  245.836973]  __should_failslab+0x115/0x180
[  245.841213]  should_failslab+0x5/0x10
[  245.845010]  kmem_cache_alloc+0x277/0x370
[  245.849173]  __alloc_file+0x21/0x330
[  245.852881]  alloc_empty_file+0x6d/0x170
[  245.856930]  alloc_file+0x5e/0x4d0
[  245.860460]  alloc_file_pseudo+0x165/0x250
[  245.864683]  ? alloc_file+0x4d0/0x4d0
[  245.868470]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  245.874081]  ? shmem_get_inode+0x44c/0x8d0
[  245.878310]  __shmem_file_setup.part.0+0x102/0x2b0
[  245.883229]  shmem_file_setup+0x61/0x90
[  245.887188]  __se_sys_memfd_create+0x26b/0x440
[  245.891756]  ? memfd_file_seals_ptr+0x150/0x150
[  245.896414]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  245.901764]  ? trace_hardirqs_off_caller+0x6e/0x210
[  245.906768]  ? do_syscall_64+0x21/0x620
[  245.910753]  do_syscall_64+0xf9/0x620
[  245.914542]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.919717] RIP: 0033:0x465b09
05:48:58 executing program 5 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  245.922898] 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
[  245.941789] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  245.949484] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  245.956757] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  245.964011] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  245.971263] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  245.978532] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:48:58 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

[  246.044863] erofs: unmounted for /dev/loop1
[  246.054520] erofs: read_super, device -> /dev/loop2
[  246.059577] erofs: options -> 
[  246.063367] erofs: root inode @ nid 36
[  246.067315] erofs: mounted on /dev/loop2 with opts: .
[  246.117752] erofs: read_super, device -> /dev/loop3
[  246.132874] erofs: options -> acl,noacl,
05:48:58 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:58 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  246.198832] FAULT_INJECTION: forcing a failure.
[  246.198832] name failslab, interval 1, probability 0, space 0, times 0
[  246.210195] erofs: unmounted for /dev/loop2
[  246.212042] CPU: 0 PID: 16518 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  246.222417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  246.231776] Call Trace:
[  246.234381]  dump_stack+0x1fc/0x2ef
[  246.238024]  should_fail.cold+0xa/0xf
[  246.241840]  ? setup_fault_attr+0x200/0x200
[  246.246174]  ? lock_acquire+0x170/0x3c0
[  246.250167]  __should_failslab+0x115/0x180
[  246.254416]  should_failslab+0x5/0x10
[  246.258225]  kmem_cache_alloc_trace+0x284/0x380
[  246.262910]  apparmor_file_alloc_security+0x394/0xad0
[  246.268128]  ? apparmor_file_receive+0x160/0x160
[  246.272899]  ? __alloc_file+0x21/0x330
[  246.276804]  security_file_alloc+0x40/0x90
[  246.281057]  __alloc_file+0xc9/0x330
[  246.284782]  alloc_empty_file+0x6d/0x170
[  246.288855]  alloc_file+0x5e/0x4d0
[  246.292414]  alloc_file_pseudo+0x165/0x250
[  246.296671]  ? alloc_file+0x4d0/0x4d0
[  246.300483]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  246.306121]  ? shmem_get_inode+0x44c/0x8d0
[  246.310376]  __shmem_file_setup.part.0+0x102/0x2b0
[  246.315355]  shmem_file_setup+0x61/0x90
[  246.319356]  __se_sys_memfd_create+0x26b/0x440
[  246.323958]  ? memfd_file_seals_ptr+0x150/0x150
[  246.328644]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  246.334021]  ? trace_hardirqs_off_caller+0x6e/0x210
[  246.339043]  ? do_syscall_64+0x21/0x620
[  246.343011]  do_syscall_64+0xf9/0x620
[  246.346803]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  246.351983] RIP: 0033:0x465b09
[  246.355164] 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
[  246.374054] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  246.381764] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  246.389017] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:48:58 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:58 executing program 5 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  246.396272] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  246.403529] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  246.410782] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  246.418940] erofs: read_super, device -> /dev/loop4
[  246.425026] erofs: unmounted for /dev/loop3
[  246.431683] erofs: options -> 
[  246.435087] erofs: blksize 1 isn't supported on this platform
[  246.492214] erofs: read_super, device -> /dev/loop0
[  246.497457] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
05:48:58 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  246.590001] FAULT_INJECTION: forcing a failure.
[  246.590001] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  246.604539] erofs: read_super, device -> /dev/loop3
[  246.619413] erofs: options -> acl,noacl,
[  246.629086] CPU: 0 PID: 16535 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  246.637004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  246.646373] Call Trace:
[  246.648971]  dump_stack+0x1fc/0x2ef
[  246.652598]  should_fail.cold+0xa/0xf
[  246.656399]  ? lock_acquire+0x170/0x3c0
[  246.660415]  ? setup_fault_attr+0x200/0x200
[  246.664747]  __alloc_pages_nodemask+0x239/0x2890
[  246.669517]  ? __lock_acquire+0x6de/0x3ff0
[  246.673757]  ? static_obj+0x50/0x50
[  246.677386]  ? __lock_acquire+0x6de/0x3ff0
[  246.681626]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  246.686468]  ? __lock_acquire+0x6de/0x3ff0
[  246.690704]  ? deref_stack_reg+0x134/0x1d0
[  246.694937]  ? mark_held_locks+0xf0/0xf0
[  246.698986]  ? mark_held_locks+0xf0/0xf0
[  246.703046]  ? unwind_next_frame+0x10a9/0x1c60
[  246.707621]  alloc_pages_vma+0xf2/0x780
[  246.711584]  shmem_alloc_page+0x11c/0x1f0
[  246.715718]  ? shmem_swapin+0x220/0x220
[  246.719686]  ? percpu_counter_add_batch+0x126/0x180
[  246.724702]  ? __vm_enough_memory+0x316/0x650
[  246.729194]  shmem_alloc_and_acct_page+0x15a/0x850
[  246.734113]  shmem_getpage_gfp+0x4e9/0x37f0
[  246.738430]  ? shmem_alloc_and_acct_page+0x850/0x850
[  246.743539]  ? mark_held_locks+0xa6/0xf0
[  246.747596]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  246.752772]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  246.758011]  shmem_write_begin+0xff/0x1e0
[  246.762164]  generic_perform_write+0x1f8/0x4d0
[  246.766762]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  246.771429]  ? current_time+0x1c0/0x1c0
[  246.775390]  ? lock_acquire+0x170/0x3c0
[  246.779351]  __generic_file_write_iter+0x24b/0x610
[  246.784286]  generic_file_write_iter+0x3f8/0x730
[  246.789042]  __vfs_write+0x51b/0x770
[  246.792743]  ? kernel_read+0x110/0x110
[  246.796621]  ? check_preemption_disabled+0x41/0x280
[  246.801638]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  246.806659]  vfs_write+0x1f3/0x540
[  246.810197]  __x64_sys_pwrite64+0x1f7/0x250
[  246.814516]  ? ksys_pwrite64+0x1a0/0x1a0
[  246.818577]  ? trace_hardirqs_off_caller+0x6e/0x210
[  246.823593]  ? do_syscall_64+0x21/0x620
[  246.827568]  do_syscall_64+0xf9/0x620
[  246.831357]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  246.836539] RIP: 0033:0x4191a7
[  246.839739] 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
[  246.858680] RSP: 002b:00007f9d64cc6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  246.866390] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  246.873664] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
[  246.880922] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  246.888184] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  246.895443] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  246.926257] erofs: read_super, device -> /dev/loop2
[  246.931321] erofs: options -> 
[  246.947620] erofs: root inode @ nid 36
[  246.958495] erofs: mounted on /dev/loop2 with opts: .
[  246.966678] erofs: read_super, device -> /dev/loop4
[  246.967872] erofs: read_super, device -> /dev/loop5
[  246.971918] erofs: options -> 
[  246.980411] erofs: blksize 1 isn't supported on this platform
[  246.995253] erofs: options -> acl,noacl,
[  246.999706] erofs: cannot find valid erofs superblock
05:48:59 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, 0x0)

05:48:59 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:59 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  247.123717] erofs: unmounted for /dev/loop3
[  247.145274] erofs: read_super, device -> /dev/loop0
05:48:59 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:48:59 executing program 5 (fault-call:0 fault-nth:6):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  247.169841] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  247.188521] erofs: unmounted for /dev/loop2
[  247.222367] FAULT_INJECTION: forcing a failure.
[  247.222367] name failslab, interval 1, probability 0, space 0, times 0
[  247.234339] CPU: 0 PID: 16568 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  247.242237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.251581] Call Trace:
[  247.254176]  dump_stack+0x1fc/0x2ef
[  247.257848]  should_fail.cold+0xa/0xf
[  247.261640]  ? setup_fault_attr+0x200/0x200
[  247.265969]  ? lock_acquire+0x170/0x3c0
[  247.269932]  __should_failslab+0x115/0x180
[  247.274165]  should_failslab+0x5/0x10
[  247.277961]  kmem_cache_alloc+0x277/0x370
[  247.282106]  getname_flags+0xce/0x590
[  247.285919]  do_sys_open+0x26c/0x520
[  247.289622]  ? filp_open+0x70/0x70
[  247.293162]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  247.298522]  ? trace_hardirqs_off_caller+0x6e/0x210
[  247.303524]  ? do_syscall_64+0x21/0x620
[  247.307483]  do_syscall_64+0xf9/0x620
[  247.311271]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.316452] RIP: 0033:0x4190f4
[  247.319641] 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
[  247.338550] RSP: 002b:00007f9d64cc6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  247.346244] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  247.353509] RDX: 0000000000000002 RSI: 00007f9d64cc7000 RDI: 00000000ffffff9c
[  247.360770] RBP: 00007f9d64cc7000 R08: 0000000000000000 R09: ffffffffffffffff
05:48:59 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  247.368028] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  247.375292] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  247.404165] erofs: read_super, device -> /dev/loop4
[  247.409244] erofs: options -> 
05:48:59 executing program 5 (fault-call:0 fault-nth:7):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:48:59 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

[  247.420451] erofs: unmounted for /dev/loop0
[  247.430942] erofs: blksize 1 isn't supported on this platform
[  247.519968] FAULT_INJECTION: forcing a failure.
[  247.519968] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  247.531815] CPU: 1 PID: 16585 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  247.539691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.549036] Call Trace:
[  247.551624]  dump_stack+0x1fc/0x2ef
[  247.555317]  should_fail.cold+0xa/0xf
[  247.559114]  ? setup_fault_attr+0x200/0x200
[  247.563427]  ? do_writepages+0x290/0x290
[  247.567476]  ? unlock_page+0x13d/0x230
[  247.571353]  __alloc_pages_nodemask+0x239/0x2890
[  247.576108]  ? lock_downgrade+0x720/0x720
[  247.580256]  ? check_preemption_disabled+0x41/0x280
[  247.585270]  ? __lock_acquire+0x6de/0x3ff0
[  247.589493]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  247.594318]  ? lock_downgrade+0x720/0x720
[  247.598469]  ? lock_acquire+0x170/0x3c0
[  247.602432]  ? up_write+0x18/0x150
[  247.605965]  ? generic_file_write_iter+0x381/0x730
[  247.610891]  ? iov_iter_init+0xb8/0x1d0
[  247.614870]  cache_grow_begin+0xa4/0x8a0
[  247.618928]  ? setup_fault_attr+0x200/0x200
[  247.623278]  ? lock_acquire+0x170/0x3c0
[  247.627238]  cache_alloc_refill+0x273/0x340
[  247.631596]  kmem_cache_alloc+0x346/0x370
[  247.635743]  getname_flags+0xce/0x590
[  247.639554]  do_sys_open+0x26c/0x520
[  247.643255]  ? filp_open+0x70/0x70
[  247.646783]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  247.652138]  ? trace_hardirqs_off_caller+0x6e/0x210
[  247.657160]  ? do_syscall_64+0x21/0x620
[  247.661127]  do_syscall_64+0xf9/0x620
[  247.664931]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.670134] RIP: 0033:0x4190f4
[  247.673310] 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
[  247.692195] RSP: 002b:00007f9d64cc6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  247.699885] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  247.707138] RDX: 0000000000000002 RSI: 00007f9d64cc7000 RDI: 00000000ffffff9c
[  247.714392] RBP: 00007f9d64cc7000 R08: 0000000000000000 R09: ffffffffffffffff
[  247.721678] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  247.728931] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  247.740644] erofs: read_super, device -> /dev/loop3
[  247.745891] erofs: options -> acl,noacl,
[  247.746426] erofs: read_super, device -> /dev/loop2
[  247.787452] erofs: options -> 
05:49:00 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:00 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  247.811824] erofs: root inode @ nid 36
[  247.818176] erofs: mounted on /dev/loop2 with opts: .
[  247.819098] erofs: read_super, device -> /dev/loop5
[  247.836292] erofs: read_super, device -> /dev/loop4
[  247.845233] erofs: options -> acl,noacl,
[  247.849590] erofs: options -> 
[  247.860095] erofs: unmounted for /dev/loop2
[  247.865253] erofs: unmounted for /dev/loop3
[  247.866236] erofs: root inode @ nid 36
[  247.879567] erofs: read_super, device -> /dev/loop1
[  247.884045] erofs: blksize 1 isn't supported on this platform
[  247.886358] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  247.906180] erofs: mounted on /dev/loop5 with opts: acl.
05:49:00 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

05:49:00 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  247.935989] erofs: read_super, device -> /dev/loop0
[  247.941031] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  247.960380] erofs: unmounted for /dev/loop1
05:49:00 executing program 5 (fault-call:0 fault-nth:8):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  248.020133] erofs: unmounted for /dev/loop5
05:49:00 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  248.157041] erofs: read_super, device -> /dev/loop4
[  248.162089] erofs: options -> 
[  248.177743] erofs: blksize 1 isn't supported on this platform
[  248.198430] erofs: read_super, device -> /dev/loop2
[  248.220263] erofs: read_super, device -> /dev/loop3
[  248.227521] erofs: options -> acl,noacl,
[  248.232942] erofs: options -> 
[  248.234853] FAULT_INJECTION: forcing a failure.
[  248.234853] name failslab, interval 1, probability 0, space 0, times 0
[  248.237657] erofs: root inode @ nid 36
[  248.252022] erofs: mounted on /dev/loop2 with opts: .
[  248.267086] CPU: 1 PID: 16620 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  248.275005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.284369] Call Trace:
[  248.286977]  dump_stack+0x1fc/0x2ef
[  248.290620]  should_fail.cold+0xa/0xf
[  248.294434]  ? setup_fault_attr+0x200/0x200
[  248.298777]  ? lock_acquire+0x170/0x3c0
[  248.302772]  __should_failslab+0x115/0x180
[  248.307020]  should_failslab+0x5/0x10
[  248.308360] erofs: read_super, device -> /dev/loop1
[  248.310830]  kmem_cache_alloc+0x277/0x370
[  248.319982]  __alloc_file+0x21/0x330
[  248.323722]  alloc_empty_file+0x6d/0x170
[  248.327793]  path_openat+0xe9/0x2df0
[  248.331513]  ? __lock_acquire+0x6de/0x3ff0
[  248.335768]  ? path_lookupat+0x8d0/0x8d0
[  248.339844]  ? mark_held_locks+0xf0/0xf0
[  248.343921]  do_filp_open+0x18c/0x3f0
[  248.346102] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  248.347722]  ? may_open_dev+0xf0/0xf0
[  248.347740]  ? __alloc_fd+0x28d/0x570
[  248.347760]  ? lock_downgrade+0x720/0x720
[  248.366311]  ? lock_acquire+0x170/0x3c0
[  248.370294]  ? __alloc_fd+0x34/0x570
[  248.374025]  ? do_raw_spin_unlock+0x171/0x230
[  248.378530]  ? _raw_spin_unlock+0x29/0x40
[  248.382688]  ? __alloc_fd+0x28d/0x570
[  248.386503]  do_sys_open+0x3b3/0x520
[  248.390231]  ? filp_open+0x70/0x70
[  248.393787]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  248.399168]  ? trace_hardirqs_off_caller+0x6e/0x210
[  248.404225]  ? do_syscall_64+0x21/0x620
[  248.408217]  do_syscall_64+0xf9/0x620
[  248.412032]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  248.417226] RIP: 0033:0x4190f4
[  248.420427] 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
[  248.439341] RSP: 002b:00007f9d64cc6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  248.447065] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  248.454349] RDX: 0000000000000002 RSI: 00007f9d64cc7000 RDI: 00000000ffffff9c
[  248.461630] RBP: 00007f9d64cc7000 R08: 0000000000000000 R09: ffffffffffffffff
05:49:00 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:00 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:00 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

[  248.468914] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  248.476205] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  248.495135] erofs: unmounted for /dev/loop3
[  248.499773] erofs: unmounted for /dev/loop2
[  248.514790] erofs: read_super, device -> /dev/loop0
05:49:00 executing program 5 (fault-call:0 fault-nth:9):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  248.519847] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  248.531260] erofs: unmounted for /dev/loop1
05:49:00 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  248.568576] erofs: read_super, device -> /dev/loop4
[  248.574094] erofs: options -> 
[  248.577469] erofs: blksize 1 isn't supported on this platform
[  248.740462] FAULT_INJECTION: forcing a failure.
[  248.740462] name failslab, interval 1, probability 0, space 0, times 0
[  248.782048] CPU: 1 PID: 16642 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  248.789965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.799319] Call Trace:
[  248.801911]  dump_stack+0x1fc/0x2ef
[  248.805527]  should_fail.cold+0xa/0xf
[  248.809451]  ? setup_fault_attr+0x200/0x200
[  248.813771]  ? lock_acquire+0x170/0x3c0
[  248.817746]  __should_failslab+0x115/0x180
[  248.821966]  should_failslab+0x5/0x10
[  248.825754]  kmem_cache_alloc_trace+0x284/0x380
[  248.830419]  apparmor_file_alloc_security+0x394/0xad0
[  248.835598]  ? apparmor_file_receive+0x160/0x160
[  248.840352]  ? __alloc_file+0x21/0x330
[  248.844237]  security_file_alloc+0x40/0x90
[  248.848456]  __alloc_file+0xc9/0x330
[  248.852152]  alloc_empty_file+0x6d/0x170
[  248.856202]  path_openat+0xe9/0x2df0
[  248.859904]  ? __lock_acquire+0x6de/0x3ff0
[  248.864181]  ? path_lookupat+0x8d0/0x8d0
[  248.868228]  ? mark_held_locks+0xf0/0xf0
[  248.872279]  do_filp_open+0x18c/0x3f0
[  248.876071]  ? may_open_dev+0xf0/0xf0
[  248.879861]  ? __alloc_fd+0x28d/0x570
[  248.883664]  ? lock_downgrade+0x720/0x720
[  248.887877]  ? lock_acquire+0x170/0x3c0
[  248.891883]  ? __alloc_fd+0x34/0x570
[  248.895587]  ? do_raw_spin_unlock+0x171/0x230
[  248.900165]  ? _raw_spin_unlock+0x29/0x40
[  248.904299]  ? __alloc_fd+0x28d/0x570
[  248.908093]  do_sys_open+0x3b3/0x520
[  248.911791]  ? filp_open+0x70/0x70
[  248.915319]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  248.920670]  ? trace_hardirqs_off_caller+0x6e/0x210
[  248.925671]  ? do_syscall_64+0x21/0x620
[  248.929631]  do_syscall_64+0xf9/0x620
[  248.933417]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  248.938595] RIP: 0033:0x4190f4
[  248.941772] 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
[  248.960657] RSP: 002b:00007f9d64cc6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  248.968350] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  248.975607] RDX: 0000000000000002 RSI: 00007f9d64cc7000 RDI: 00000000ffffff9c
05:49:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:01 executing program 5 (fault-call:0 fault-nth:10):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  248.982861] RBP: 00007f9d64cc7000 R08: 0000000000000000 R09: ffffffffffffffff
[  248.990114] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  248.997397] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  249.046420] erofs: read_super, device -> /dev/loop1
[  249.049060] erofs: read_super, device -> /dev/loop0
[  249.051475] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  249.070698] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  249.082150] erofs: read_super, device -> /dev/loop3
[  249.093445] erofs: read_super, device -> /dev/loop2
[  249.111274] erofs: options -> acl,noacl,
[  249.117068] erofs: options -> 
[  249.120636] erofs: root inode @ nid 36
05:49:01 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

05:49:01 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:49:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:01 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  249.149996] erofs: mounted on /dev/loop2 with opts: .
[  249.167841] erofs: unmounted for /dev/loop1
[  249.181256] erofs: unmounted for /dev/loop3
[  249.228126] FAULT_INJECTION: forcing a failure.
[  249.228126] name failslab, interval 1, probability 0, space 0, times 0
[  249.242051] CPU: 1 PID: 16660 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  249.249956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  249.259308] Call Trace:
[  249.261893]  dump_stack+0x1fc/0x2ef
[  249.265512]  should_fail.cold+0xa/0xf
[  249.269313]  ? setup_fault_attr+0x200/0x200
[  249.273618]  ? lock_acquire+0x170/0x3c0
[  249.277592]  __should_failslab+0x115/0x180
[  249.281813]  should_failslab+0x5/0x10
[  249.285597]  kmem_cache_alloc_trace+0x284/0x380
[  249.290252]  ? loop_info64_to_compat+0x5e0/0x5e0
[  249.295011]  __kthread_create_on_node+0xd2/0x410
[  249.299754]  ? kthread_parkme+0xa0/0xa0
[  249.303724]  ? lo_ioctl+0x1bb/0x20e0
[  249.307439]  ? __mutex_lock+0x3a8/0x1260
[  249.311488]  ? lock_downgrade+0x720/0x720
[  249.315622]  ? loop_info64_to_compat+0x5e0/0x5e0
[  249.320364]  kthread_create_on_node+0xbb/0xf0
[  249.324844]  ? __kthread_create_on_node+0x410/0x410
[  249.329845]  ? __fget+0x356/0x510
[  249.333301]  ? do_dup2+0x450/0x450
[  249.336827]  ? __lockdep_init_map+0x100/0x5a0
[  249.341304]  ? __lockdep_init_map+0x100/0x5a0
[  249.345804]  lo_ioctl+0xae5/0x20e0
[  249.349335]  ? loop_set_status64+0x110/0x110
[  249.355737]  blkdev_ioctl+0x5cb/0x1a80
[  249.359612]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  249.364970]  ? blkpg_ioctl+0x9d0/0x9d0
[  249.368855]  ? mark_held_locks+0xf0/0xf0
[  249.372899]  ? mark_held_locks+0xf0/0xf0
[  249.376949]  ? debug_check_no_obj_freed+0x201/0x490
[  249.381950]  ? lock_downgrade+0x720/0x720
[  249.386094]  block_ioctl+0xe9/0x130
[  249.389711]  ? blkdev_fallocate+0x3f0/0x3f0
[  249.394019]  do_vfs_ioctl+0xcdb/0x12e0
[  249.397895]  ? lock_downgrade+0x720/0x720
[  249.402024]  ? check_preemption_disabled+0x41/0x280
[  249.407023]  ? ioctl_preallocate+0x200/0x200
[  249.411416]  ? __fget+0x356/0x510
[  249.414881]  ? do_dup2+0x450/0x450
[  249.418413]  ? do_sys_open+0x2bf/0x520
[  249.422309]  ksys_ioctl+0x9b/0xc0
[  249.425868]  __x64_sys_ioctl+0x6f/0xb0
[  249.429745]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  249.434325]  do_syscall_64+0xf9/0x620
[  249.438172]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  249.443348] RIP: 0033:0x4658c7
[  249.446528] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  249.465423] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  249.473116] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  249.480366] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  249.487618] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  249.494870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  249.502121] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  249.586081] erofs: read_super, device -> /dev/loop1
[  249.587730] erofs: read_super, device -> /dev/loop0
[  249.591133] erofs: options -> nouser_xattr,acl,noacl,
[  249.597613] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  249.624303] erofs: read_super, device -> /dev/loop4
[  249.629738] erofs: options -> 
05:49:01 executing program 5 (fault-call:0 fault-nth:11):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:01 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  249.633252] erofs: read_super, device -> /dev/loop3
[  249.641317] erofs: options -> acl,noacl,
[  249.651498] erofs: cannot find valid erofs superblock
[  249.674750] erofs: blksize 1 isn't supported on this platform
05:49:01 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:01 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:01 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

[  249.683025] erofs: unmounted for /dev/loop1
[  249.691774] erofs: unmounted for /dev/loop2
[  249.697623] erofs: unmounted for /dev/loop3
[  249.726232] FAULT_INJECTION: forcing a failure.
[  249.726232] name failslab, interval 1, probability 0, space 0, times 0
[  249.737773] CPU: 1 PID: 16683 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  249.745667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  249.755099] Call Trace:
[  249.757683]  dump_stack+0x1fc/0x2ef
[  249.761299]  should_fail.cold+0xa/0xf
[  249.765091]  ? setup_fault_attr+0x200/0x200
[  249.769401]  ? lock_acquire+0x170/0x3c0
[  249.773376]  __should_failslab+0x115/0x180
[  249.777603]  should_failslab+0x5/0x10
[  249.781649]  kmem_cache_alloc+0x277/0x370
[  249.785782]  __kernfs_new_node+0xd2/0x680
[  249.790086]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  249.794827]  ? __cpu_to_node+0x7b/0xa0
[  249.798710]  ? account_entity_enqueue+0x2e5/0x440
[  249.803548]  ? mark_held_locks+0xf0/0xf0
[  249.807599]  ? enqueue_entity+0xf86/0x3850
[  249.811818]  ? set_user_nice.part.0+0x3b9/0xab0
[  249.816477]  kernfs_create_dir_ns+0x9e/0x230
[  249.820873]  internal_create_group+0x1c1/0xb20
[  249.825460]  ? sysfs_remove_link_from_group+0x70/0x70
[  249.830660]  ? lock_downgrade+0x720/0x720
[  249.834804]  lo_ioctl+0xf7c/0x20e0
[  249.838335]  ? loop_set_status64+0x110/0x110
[  249.842788]  blkdev_ioctl+0x5cb/0x1a80
[  249.846676]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  249.852052]  ? blkpg_ioctl+0x9d0/0x9d0
[  249.855936]  ? mark_held_locks+0xf0/0xf0
[  249.859986]  ? mark_held_locks+0xf0/0xf0
[  249.864036]  ? debug_check_no_obj_freed+0x201/0x490
[  249.869038]  ? lock_downgrade+0x720/0x720
[  249.873173]  block_ioctl+0xe9/0x130
[  249.876783]  ? blkdev_fallocate+0x3f0/0x3f0
[  249.881091]  do_vfs_ioctl+0xcdb/0x12e0
[  249.884962]  ? lock_downgrade+0x720/0x720
[  249.889219]  ? check_preemption_disabled+0x41/0x280
[  249.894229]  ? ioctl_preallocate+0x200/0x200
[  249.898627]  ? __fget+0x356/0x510
[  249.902067]  ? do_dup2+0x450/0x450
[  249.905589]  ? do_sys_open+0x2bf/0x520
[  249.909469]  ksys_ioctl+0x9b/0xc0
[  249.912933]  __x64_sys_ioctl+0x6f/0xb0
[  249.916817]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  249.921383]  do_syscall_64+0xf9/0x620
[  249.925174]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  249.930346] RIP: 0033:0x4658c7
[  249.933578] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  249.952511] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  249.960203] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  249.967458] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  249.974718] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  249.981979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  249.989230] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  250.110692] erofs: read_super, device -> /dev/loop5
[  250.121489] erofs: read_super, device -> /dev/loop1
[  250.124624] erofs: options -> acl,noacl,
[  250.139701] erofs: root inode @ nid 36
[  250.140245] erofs: options -> nouser_xattr,acl,
[  250.147523] erofs: mounted on /dev/loop5 with opts: acl.
[  250.160487] erofs: read_super, device -> /dev/loop0
[  250.166701] erofs: read_super, device -> /dev/loop4
[  250.172134] erofs: options -> 
[  250.173912] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  250.186316] erofs: cannot find valid erofs superblock
[  250.199578] erofs: blksize 1 isn't supported on this platform
05:49:02 executing program 5 (fault-call:0 fault-nth:12):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  250.211118] erofs: read_super, device -> /dev/loop3
[  250.218932] erofs: options -> acl,noacl,
[  250.223540] erofs: unmounted for /dev/loop5
05:49:02 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:02 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  250.322494] erofs: unmounted for /dev/loop1
[  250.351260] erofs: read_super, device -> /dev/loop2
05:49:02 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:49:02 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  250.372293] erofs: options -> 
[  250.387285] erofs: root inode @ nid 36
[  250.400353] erofs: unmounted for /dev/loop3
[  250.405641] erofs: mounted on /dev/loop2 with opts: .
[  250.445283] FAULT_INJECTION: forcing a failure.
[  250.445283] name failslab, interval 1, probability 0, space 0, times 0
[  250.463011] CPU: 0 PID: 16720 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  250.470942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.480297] Call Trace:
[  250.482946]  dump_stack+0x1fc/0x2ef
[  250.486560]  should_fail.cold+0xa/0xf
[  250.490345]  ? setup_fault_attr+0x200/0x200
[  250.494656]  ? lock_acquire+0x170/0x3c0
[  250.498618]  __should_failslab+0x115/0x180
[  250.502839]  should_failslab+0x5/0x10
[  250.506631]  kmem_cache_alloc+0x277/0x370
[  250.510774]  __kernfs_new_node+0xd2/0x680
[  250.514912]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  250.519654]  ? kernfs_activate+0x2c/0x1d0
[  250.523787]  ? lock_downgrade+0x720/0x720
[  250.527924]  ? kernfs_add_one+0x51/0x4c0
[  250.531969]  ? __mutex_add_waiter+0x160/0x160
[  250.536480]  ? __mutex_unlock_slowpath+0xea/0x610
[  250.541322]  kernfs_new_node+0x92/0x120
[  250.545296]  __kernfs_create_file+0x51/0x340
[  250.549713]  sysfs_add_file_mode_ns+0x226/0x540
[  250.554382]  internal_create_group+0x355/0xb20
[  250.558952]  ? sysfs_remove_link_from_group+0x70/0x70
[  250.564138]  ? lock_downgrade+0x720/0x720
[  250.568286]  lo_ioctl+0xf7c/0x20e0
[  250.571815]  ? loop_set_status64+0x110/0x110
[  250.576226]  blkdev_ioctl+0x5cb/0x1a80
[  250.580109]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.585470]  ? blkpg_ioctl+0x9d0/0x9d0
[  250.589407]  ? mark_held_locks+0xf0/0xf0
[  250.593460]  ? mark_held_locks+0xf0/0xf0
[  250.597524]  ? debug_check_no_obj_freed+0x201/0x490
[  250.602537]  ? lock_downgrade+0x720/0x720
[  250.606678]  block_ioctl+0xe9/0x130
[  250.610289]  ? blkdev_fallocate+0x3f0/0x3f0
[  250.614597]  do_vfs_ioctl+0xcdb/0x12e0
[  250.618472]  ? lock_downgrade+0x720/0x720
[  250.622603]  ? check_preemption_disabled+0x41/0x280
[  250.627603]  ? ioctl_preallocate+0x200/0x200
[  250.631997]  ? __fget+0x356/0x510
[  250.635449]  ? do_dup2+0x450/0x450
[  250.638999]  ? do_sys_open+0x2bf/0x520
[  250.642886]  ksys_ioctl+0x9b/0xc0
[  250.646325]  __x64_sys_ioctl+0x6f/0xb0
[  250.650201]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  250.654798]  do_syscall_64+0xf9/0x620
[  250.658588]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.663782] RIP: 0033:0x4658c7
[  250.666958] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  250.685843] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  250.693537] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  250.700792] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  250.708047] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  250.715299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  250.722550] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  250.772997] erofs: read_super, device -> /dev/loop0
[  250.787555] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  250.795444] erofs: read_super, device -> /dev/loop1
[  250.796006] erofs: read_super, device -> /dev/loop5
[  250.801725] erofs: options -> nouser_xattr,acl,
[  250.806484] erofs: read_super, device -> /dev/loop4
05:49:03 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

[  250.833029] erofs: unmounted for /dev/loop2
[  250.836436] erofs: options -> 
[  250.840819] erofs: options -> acl,noacl,
[  250.847089] erofs: blksize 1 isn't supported on this platform
[  250.853445] erofs: cannot find valid erofs superblock
[  250.862151] erofs: root inode @ nid 36
[  250.867270] erofs: mounted on /dev/loop5 with opts: acl.
[  250.893278] erofs: unmounted for /dev/loop1
[  251.002561] erofs: read_super, device -> /dev/loop3
05:49:03 executing program 5 (fault-call:0 fault-nth:13):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  251.028440] erofs: options -> acl,noacl,
[  251.031518] erofs: read_super, device -> /dev/loop2
05:49:03 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}]})

05:49:03 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  251.072120] erofs: unmounted for /dev/loop5
[  251.076997] erofs: options -> 
[  251.094396] erofs: root inode @ nid 36
[  251.099991] erofs: mounted on /dev/loop2 with opts: .
[  251.112722] erofs: unmounted for /dev/loop3
05:49:03 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f7, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  251.146203] erofs: read_super, device -> /dev/loop1
[  251.163838] erofs: options -> nouser_xattr,acl,
[  251.181716] erofs: unmounted for /dev/loop2
[  251.212021] FAULT_INJECTION: forcing a failure.
[  251.212021] name failslab, interval 1, probability 0, space 0, times 0
[  251.223541] CPU: 0 PID: 16763 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  251.231430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.240784] Call Trace:
[  251.243388]  dump_stack+0x1fc/0x2ef
[  251.247032]  should_fail.cold+0xa/0xf
[  251.250837]  ? setup_fault_attr+0x200/0x200
[  251.255156]  ? lock_acquire+0x170/0x3c0
05:49:03 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  251.259141]  __should_failslab+0x115/0x180
[  251.263373]  should_failslab+0x5/0x10
[  251.267164]  kmem_cache_alloc+0x277/0x370
[  251.271297]  __kernfs_new_node+0xd2/0x680
[  251.275441]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  251.280201]  ? __mutex_unlock_slowpath+0xea/0x610
[  251.285044]  ? wait_for_completion_io+0x10/0x10
[  251.289704]  ? kernfs_next_descendant_post+0x19c/0x290
[  251.294983]  kernfs_new_node+0x92/0x120
[  251.298975]  __kernfs_create_file+0x51/0x340
[  251.303385]  sysfs_add_file_mode_ns+0x226/0x540
[  251.308052]  internal_create_group+0x355/0xb20
[  251.312623]  ? sysfs_remove_link_from_group+0x70/0x70
[  251.317809]  ? lock_downgrade+0x720/0x720
[  251.321960]  lo_ioctl+0xf7c/0x20e0
[  251.325490]  ? loop_set_status64+0x110/0x110
[  251.329887]  blkdev_ioctl+0x5cb/0x1a80
[  251.333758]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  251.339122]  ? blkpg_ioctl+0x9d0/0x9d0
[  251.343005]  ? mark_held_locks+0xf0/0xf0
[  251.347052]  ? mark_held_locks+0xf0/0xf0
[  251.351113]  ? debug_check_no_obj_freed+0x201/0x490
[  251.356142]  ? lock_downgrade+0x720/0x720
[  251.360298]  block_ioctl+0xe9/0x130
[  251.363919]  ? blkdev_fallocate+0x3f0/0x3f0
[  251.368230]  do_vfs_ioctl+0xcdb/0x12e0
[  251.372140]  ? lock_downgrade+0x720/0x720
[  251.376293]  ? check_preemption_disabled+0x41/0x280
[  251.381304]  ? ioctl_preallocate+0x200/0x200
[  251.385699]  ? __fget+0x356/0x510
[  251.389138]  ? do_dup2+0x450/0x450
[  251.392714]  ? do_sys_open+0x2bf/0x520
[  251.396607]  ksys_ioctl+0x9b/0xc0
[  251.400071]  __x64_sys_ioctl+0x6f/0xb0
[  251.403954]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  251.408534]  do_syscall_64+0xf9/0x620
[  251.412391]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  251.417573] RIP: 0033:0x4658c7
[  251.420770] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  251.439677] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  251.447458] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  251.454761] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  251.462030] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  251.469297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  251.476561] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  251.486396] erofs: unmounted for /dev/loop1
[  251.528486] erofs: read_super, device -> /dev/loop3
[  251.529742] erofs: read_super, device -> /dev/loop4
[  251.546463] erofs: read_super, device -> /dev/loop5
[  251.551622] erofs: options -> acl,noacl,
[  251.551734] erofs: options -> acl,noacl,
[  251.555816] erofs: root inode @ nid 36
[  251.571813] erofs: read_super, device -> /dev/loop0
05:49:03 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  251.599436] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,user_xattr,
[  251.628336] erofs: mounted on /dev/loop5 with opts: acl.
[  251.631405] erofs: root inode @ nid 36
[  251.641871] erofs: options -> 
05:49:03 executing program 5 (fault-call:0 fault-nth:14):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  251.647955] erofs: unmounted for /dev/loop3
[  251.653012] erofs: blksize 1 isn't supported on this platform
[  251.655052] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  251.688446] erofs: read_super, device -> /dev/loop1
[  251.693506] erofs: options -> nouser_xattr,noacl,
[  251.709867] erofs: unmounted for /dev/loop5
05:49:03 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

[  251.773546] erofs: unmounted for /dev/loop0
05:49:04 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  251.806211] erofs: read_super, device -> /dev/loop2
[  251.812006] erofs: options -> 
[  251.815360] erofs: root inode @ nid 36
[  251.821622] erofs: mounted on /dev/loop2 with opts: .
[  251.827123] erofs: read_super, device -> /dev/loop3
[  251.832147] erofs: options -> acl,noacl,
[  251.848638] erofs: unmounted for /dev/loop1
05:49:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  251.871117] erofs: read_super, device -> /dev/loop4
[  251.876180] erofs: options -> 
[  251.908190] erofs: blksize 1 isn't supported on this platform
05:49:04 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x414, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  251.948619] erofs: unmounted for /dev/loop3
[  251.959472] erofs: unmounted for /dev/loop2
05:49:04 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  251.989038] FAULT_INJECTION: forcing a failure.
[  251.989038] name failslab, interval 1, probability 0, space 0, times 0
[  252.002687] CPU: 0 PID: 16799 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  252.010600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  252.019962] Call Trace:
[  252.022554]  dump_stack+0x1fc/0x2ef
[  252.026171]  should_fail.cold+0xa/0xf
[  252.029970]  ? setup_fault_attr+0x200/0x200
[  252.034292]  ? lock_acquire+0x170/0x3c0
[  252.038277]  __should_failslab+0x115/0x180
[  252.042510]  should_failslab+0x5/0x10
[  252.046297]  kmem_cache_alloc+0x277/0x370
[  252.050430]  __kernfs_new_node+0xd2/0x680
[  252.054574]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  252.059330]  ? __mutex_unlock_slowpath+0xea/0x610
[  252.064167]  ? wait_for_completion_io+0x10/0x10
[  252.068819]  ? kernfs_next_descendant_post+0x19c/0x290
[  252.074154]  kernfs_new_node+0x92/0x120
[  252.078126]  __kernfs_create_file+0x51/0x340
[  252.082526]  sysfs_add_file_mode_ns+0x226/0x540
[  252.087185]  internal_create_group+0x355/0xb20
[  252.091754]  ? sysfs_remove_link_from_group+0x70/0x70
[  252.096931]  ? lock_downgrade+0x720/0x720
[  252.101081]  lo_ioctl+0xf7c/0x20e0
[  252.104611]  ? loop_set_status64+0x110/0x110
[  252.109001]  blkdev_ioctl+0x5cb/0x1a80
[  252.112869]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  252.118226]  ? blkpg_ioctl+0x9d0/0x9d0
[  252.122109]  ? mark_held_locks+0xf0/0xf0
[  252.126159]  ? mark_held_locks+0xf0/0xf0
[  252.130211]  ? debug_check_no_obj_freed+0x201/0x490
[  252.135217]  ? lock_downgrade+0x720/0x720
[  252.139367]  block_ioctl+0xe9/0x130
[  252.142995]  ? blkdev_fallocate+0x3f0/0x3f0
[  252.147309]  do_vfs_ioctl+0xcdb/0x12e0
[  252.151181]  ? lock_downgrade+0x720/0x720
[  252.155313]  ? check_preemption_disabled+0x41/0x280
[  252.160326]  ? ioctl_preallocate+0x200/0x200
[  252.164733]  ? __fget+0x356/0x510
[  252.168188]  ? do_dup2+0x450/0x450
[  252.171723]  ? do_sys_open+0x2bf/0x520
[  252.175596]  ksys_ioctl+0x9b/0xc0
[  252.179047]  __x64_sys_ioctl+0x6f/0xb0
[  252.182930]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  252.187500]  do_syscall_64+0xf9/0x620
[  252.191307]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  252.196490] RIP: 0033:0x4658c7
[  252.199678] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  252.218581] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  252.226284] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  252.233537] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  252.240798] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  252.248070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  252.255336] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  252.279972] erofs: read_super, device -> /dev/loop1
[  252.285025] erofs: options -> nouser_xattr,noacl,
05:49:04 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

05:49:04 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  252.471136] erofs: unmounted for /dev/loop1
[  252.485523] erofs: read_super, device -> /dev/loop5
[  252.491273] erofs: options -> acl,noacl,
[  252.495516] erofs: root inode @ nid 36
[  252.510036] erofs: mounted on /dev/loop5 with opts: acl.
05:49:04 executing program 5 (fault-call:0 fault-nth:15):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:04 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0)

[  252.536368] erofs: read_super, device -> /dev/loop3
[  252.554267] erofs: options -> acl,noacl,
[  252.572695] erofs: unmounted for /dev/loop5
[  252.631631] erofs: read_super, device -> /dev/loop2
[  252.631979] erofs: read_super, device -> /dev/loop1
[  252.640186] erofs: options -> 
[  252.642187] erofs: read_super, device -> /dev/loop4
05:49:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  252.676299] erofs: options -> 
[  252.676402] erofs: root inode @ nid 36
[  252.684069] erofs: options -> nouser_xattr,noacl,
[  252.713448] erofs: unmounted for /dev/loop3
[  252.717199] erofs: mounted on /dev/loop2 with opts: .
[  252.722918] erofs: blksize 1 isn't supported on this platform
05:49:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}, {@acl='acl'}]})

05:49:05 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:05 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x415, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  252.803817] erofs: unmounted for /dev/loop1
[  252.808728] erofs: unmounted for /dev/loop2
[  252.898686] FAULT_INJECTION: forcing a failure.
[  252.898686] name failslab, interval 1, probability 0, space 0, times 0
[  252.910497] CPU: 0 PID: 16851 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  252.918388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  252.927740] Call Trace:
[  252.930346]  dump_stack+0x1fc/0x2ef
[  252.933971]  should_fail.cold+0xa/0xf
[  252.937758]  ? setup_fault_attr+0x200/0x200
[  252.942130]  ? lock_acquire+0x170/0x3c0
[  252.946100]  __should_failslab+0x115/0x180
[  252.950336]  should_failslab+0x5/0x10
[  252.954131]  kmem_cache_alloc+0x277/0x370
[  252.958273]  __kernfs_new_node+0xd2/0x680
[  252.962415]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  252.967164]  ? __mutex_unlock_slowpath+0xea/0x610
[  252.972012]  ? wait_for_completion_io+0x10/0x10
[  252.976676]  ? kernfs_next_descendant_post+0x19c/0x290
[  252.981939]  kernfs_new_node+0x92/0x120
[  252.985911]  __kernfs_create_file+0x51/0x340
[  252.990322]  sysfs_add_file_mode_ns+0x226/0x540
[  252.995006]  internal_create_group+0x355/0xb20
[  252.999584]  ? sysfs_remove_link_from_group+0x70/0x70
[  253.004826]  ? lock_downgrade+0x720/0x720
[  253.008983]  lo_ioctl+0xf7c/0x20e0
[  253.012521]  ? loop_set_status64+0x110/0x110
[  253.016973]  blkdev_ioctl+0x5cb/0x1a80
[  253.020905]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.026251]  ? blkpg_ioctl+0x9d0/0x9d0
[  253.030137]  ? mark_held_locks+0xf0/0xf0
[  253.034207]  ? mark_held_locks+0xf0/0xf0
[  253.038270]  ? debug_check_no_obj_freed+0x201/0x490
[  253.043277]  ? lock_downgrade+0x720/0x720
[  253.047414]  block_ioctl+0xe9/0x130
[  253.051039]  ? blkdev_fallocate+0x3f0/0x3f0
[  253.055401]  do_vfs_ioctl+0xcdb/0x12e0
[  253.059279]  ? lock_downgrade+0x720/0x720
[  253.063460]  ? check_preemption_disabled+0x41/0x280
[  253.068474]  ? ioctl_preallocate+0x200/0x200
[  253.072879]  ? __fget+0x356/0x510
[  253.076317]  ? do_dup2+0x450/0x450
[  253.079843]  ? do_sys_open+0x2bf/0x520
[  253.083716]  ksys_ioctl+0x9b/0xc0
[  253.087154]  __x64_sys_ioctl+0x6f/0xb0
[  253.091036]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  253.095613]  do_syscall_64+0xf9/0x620
[  253.099412]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.104590] RIP: 0033:0x4658c7
[  253.107782] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  253.126682] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  253.134379] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  253.141643] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  253.148907] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  253.156170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  253.163421] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  253.236817] erofs: read_super, device -> /dev/loop5
[  253.257233] erofs: options -> acl,noacl,
[  253.262675] erofs: root inode @ nid 36
[  253.267126] erofs: mounted on /dev/loop5 with opts: acl.
[  253.272897] erofs: read_super, device -> /dev/loop3
[  253.280520] erofs: read_super, device -> /dev/loop4
[  253.288983] erofs: options -> acl,noacl,
[  253.298930] erofs: options -> 
05:49:05 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  253.307069] erofs: read_super, device -> /dev/loop0
[  253.310663] erofs: blksize 1 isn't supported on this platform
05:49:05 executing program 5 (fault-call:0 fault-nth:16):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  253.354408] erofs: unmounted for /dev/loop3
[  253.357205] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,acl,
[  253.367816] erofs: root inode @ nid 36
05:49:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  253.415327] erofs: unmounted for /dev/loop5
[  253.419429] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
05:49:05 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  253.563638] erofs: unmounted for /dev/loop0
[  253.574329] erofs: read_super, device -> /dev/loop1
[  253.585150] erofs: read_super, device -> /dev/loop2
[  253.600776] erofs: options -> acl,noacl,
[  253.604994] erofs: options -> 
[  253.611330] erofs: root inode @ nid 36
[  253.615520] erofs: mounted on /dev/loop2 with opts: .
[  253.623576] erofs: read_super, device -> /dev/loop3
[  253.631651] erofs: options -> acl,noacl,
[  253.640728] FAULT_INJECTION: forcing a failure.
[  253.640728] name failslab, interval 1, probability 0, space 0, times 0
[  253.652899] CPU: 0 PID: 16886 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  253.660797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.670151] Call Trace:
[  253.672731]  dump_stack+0x1fc/0x2ef
[  253.676345]  should_fail.cold+0xa/0xf
[  253.680136]  ? setup_fault_attr+0x200/0x200
[  253.684454]  ? lock_acquire+0x170/0x3c0
[  253.688445]  __should_failslab+0x115/0x180
[  253.692675]  should_failslab+0x5/0x10
[  253.696470]  kmem_cache_alloc+0x277/0x370
[  253.700632]  __kernfs_new_node+0xd2/0x680
[  253.704769]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  253.709531]  ? __mutex_unlock_slowpath+0xea/0x610
[  253.714367]  ? wait_for_completion_io+0x10/0x10
[  253.719025]  ? kernfs_next_descendant_post+0x19c/0x290
[  253.724290]  kernfs_new_node+0x92/0x120
[  253.728253]  __kernfs_create_file+0x51/0x340
[  253.732651]  sysfs_add_file_mode_ns+0x226/0x540
[  253.737317]  internal_create_group+0x355/0xb20
[  253.741888]  ? sysfs_remove_link_from_group+0x70/0x70
[  253.747058]  ? lock_downgrade+0x720/0x720
[  253.751195]  lo_ioctl+0xf7c/0x20e0
[  253.754721]  ? loop_set_status64+0x110/0x110
[  253.759117]  blkdev_ioctl+0x5cb/0x1a80
[  253.762987]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.768343]  ? blkpg_ioctl+0x9d0/0x9d0
[  253.772223]  ? mark_held_locks+0xf0/0xf0
[  253.776271]  ? mark_held_locks+0xf0/0xf0
[  253.780331]  ? debug_check_no_obj_freed+0x201/0x490
[  253.785335]  ? lock_downgrade+0x720/0x720
[  253.789481]  block_ioctl+0xe9/0x130
[  253.793101]  ? blkdev_fallocate+0x3f0/0x3f0
[  253.797415]  do_vfs_ioctl+0xcdb/0x12e0
[  253.801292]  ? lock_downgrade+0x720/0x720
[  253.805425]  ? check_preemption_disabled+0x41/0x280
[  253.810428]  ? ioctl_preallocate+0x200/0x200
[  253.814824]  ? __fget+0x356/0x510
[  253.818266]  ? do_dup2+0x450/0x450
[  253.821793]  ? do_sys_open+0x2bf/0x520
[  253.825666]  ksys_ioctl+0x9b/0xc0
[  253.829116]  __x64_sys_ioctl+0x6f/0xb0
[  253.833020]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  253.837608]  do_syscall_64+0xf9/0x620
[  253.841396]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.846568] RIP: 0033:0x4658c7
[  253.849761] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  253.868675] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  253.876402] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  253.883677] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  253.890932] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  253.898184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  253.905435] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:06 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x416, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  253.939106] erofs: read_super, device -> /dev/loop5
[  253.947014] erofs: options -> acl,noacl,
[  253.960251] erofs: root inode @ nid 36
[  253.967294] erofs: read_super, device -> /dev/loop4
[  253.969899] erofs: mounted on /dev/loop5 with opts: acl.
[  253.980532] erofs: unmounted for /dev/loop2
[  253.986273] erofs: options -> 
05:49:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  253.993698] erofs: blksize 1 isn't supported on this platform
[  253.999721] erofs: unmounted for /dev/loop1
[  254.031284] erofs: unmounted for /dev/loop3
05:49:06 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

05:49:06 executing program 5 (fault-call:0 fault-nth:17):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:06 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  254.087706] erofs: unmounted for /dev/loop5
[  254.142647] erofs: read_super, device -> /dev/loop2
[  254.147702] erofs: options -> 
[  254.148891] erofs: read_super, device -> /dev/loop0
[  254.152003] erofs: root inode @ nid 36
[  254.161849] erofs: mounted on /dev/loop2 with opts: .
[  254.172749] erofs: read_super, device -> /dev/loop1
[  254.177945] erofs: options -> nouser_xattr,acl,noacl,
[  254.178010] erofs: read_super, device -> /dev/loop3
05:49:06 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x417, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  254.190977] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  254.191854] erofs: options -> acl,noacl,
[  254.236927] FAULT_INJECTION: forcing a failure.
[  254.236927] name failslab, interval 1, probability 0, space 0, times 0
[  254.237868] erofs: root inode @ nid 36
[  254.249838] CPU: 1 PID: 16921 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  254.255280] erofs: unmounted for /dev/loop2
[  254.260002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  254.260008] Call Trace:
[  254.260031]  dump_stack+0x1fc/0x2ef
[  254.260050]  should_fail.cold+0xa/0xf
[  254.283670]  ? setup_fault_attr+0x200/0x200
[  254.287982]  ? lock_acquire+0x170/0x3c0
[  254.291948]  __should_failslab+0x115/0x180
[  254.296170]  should_failslab+0x5/0x10
[  254.299955]  kmem_cache_alloc+0x277/0x370
[  254.304091]  __kernfs_new_node+0xd2/0x680
[  254.308228]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  254.312975]  ? __mutex_unlock_slowpath+0xea/0x610
[  254.317804]  ? wait_for_completion_io+0x10/0x10
[  254.322460]  ? kernfs_next_descendant_post+0x19c/0x290
[  254.327729]  kernfs_new_node+0x92/0x120
[  254.331695]  __kernfs_create_file+0x51/0x340
[  254.336094]  sysfs_add_file_mode_ns+0x226/0x540
[  254.340753]  internal_create_group+0x355/0xb20
[  254.345326]  ? sysfs_remove_link_from_group+0x70/0x70
[  254.350501]  ? lock_downgrade+0x720/0x720
[  254.354645]  lo_ioctl+0xf7c/0x20e0
[  254.358191]  ? loop_set_status64+0x110/0x110
[  254.362590]  blkdev_ioctl+0x5cb/0x1a80
[  254.366489]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  254.371864]  ? blkpg_ioctl+0x9d0/0x9d0
[  254.375738]  ? mark_held_locks+0xf0/0xf0
[  254.379787]  ? mark_held_locks+0xf0/0xf0
[  254.383839]  ? debug_check_no_obj_freed+0x201/0x490
[  254.388843]  ? lock_downgrade+0x720/0x720
[  254.392982]  block_ioctl+0xe9/0x130
[  254.396594]  ? blkdev_fallocate+0x3f0/0x3f0
[  254.400903]  do_vfs_ioctl+0xcdb/0x12e0
[  254.404778]  ? lock_downgrade+0x720/0x720
[  254.408912]  ? check_preemption_disabled+0x41/0x280
[  254.413914]  ? ioctl_preallocate+0x200/0x200
[  254.418309]  ? __fget+0x356/0x510
[  254.421751]  ? do_dup2+0x450/0x450
[  254.425306]  ? do_sys_open+0x2bf/0x520
[  254.429197]  ksys_ioctl+0x9b/0xc0
[  254.432645]  __x64_sys_ioctl+0x6f/0xb0
[  254.436529]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  254.441098]  do_syscall_64+0xf9/0x620
[  254.444884]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  254.450073] RIP: 0033:0x4658c7
[  254.453254] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  254.472138] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  254.479829] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
05:49:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  254.487082] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  254.494333] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  254.501586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  254.508855] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  254.519725] erofs: unmounted for /dev/loop3
05:49:06 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x416, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  254.538815] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  254.546522] erofs: unmounted for /dev/loop1
05:49:06 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}]})

[  254.680028] erofs: read_super, device -> /dev/loop4
[  254.689414] erofs: read_super, device -> /dev/loop5
[  254.695905] erofs: options -> 
[  254.707600] erofs: options -> acl,noacl,
[  254.716060] erofs: blksize 1 isn't supported on this platform
[  254.717696] erofs: root inode @ nid 36
[  254.742490] erofs: unmounted for /dev/loop0
[  254.745128] erofs: mounted on /dev/loop5 with opts: acl.
[  254.770609] erofs: read_super, device -> /dev/loop1
[  254.778134] erofs: options -> 
[  254.782852] erofs: root inode @ nid 36
[  254.787071] erofs: mounted on /dev/loop1 with opts: .
[  254.824107] erofs: read_super, device -> /dev/loop2
[  254.829165] erofs: options -> 
[  254.835306] erofs: read_super, device -> /dev/loop3
[  254.848357] erofs: root inode @ nid 36
[  254.849865] erofs: read_super, device -> /dev/loop4
[  254.866036] erofs: options -> 
05:49:07 executing program 5 (fault-call:0 fault-nth:18):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:07 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:07 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  254.895684] erofs: options -> acl,noacl,
[  254.907676] erofs: mounted on /dev/loop2 with opts: .
[  254.908514] erofs: blksize 1 isn't supported on this platform
[  254.932381] erofs: unmounted for /dev/loop5
[  254.971265] erofs: unmounted for /dev/loop1
05:49:07 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  255.016870] erofs: unmounted for /dev/loop3
[  255.081831] erofs: read_super, device -> /dev/loop0
[  255.091851] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,noacl,
[  255.102722] erofs: root inode @ nid 36
[  255.107420] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  255.121218] FAULT_INJECTION: forcing a failure.
[  255.121218] name failslab, interval 1, probability 0, space 0, times 0
[  255.132930] CPU: 1 PID: 16955 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  255.140836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.150199] Call Trace:
[  255.152802]  dump_stack+0x1fc/0x2ef
[  255.156511]  should_fail.cold+0xa/0xf
[  255.160322]  ? setup_fault_attr+0x200/0x200
[  255.164779]  ? lock_acquire+0x170/0x3c0
[  255.168889]  ? dev_uevent_filter+0xd0/0xd0
[  255.173262]  __should_failslab+0x115/0x180
[  255.177504]  should_failslab+0x5/0x10
[  255.181312]  kmem_cache_alloc_trace+0x284/0x380
[  255.185992]  ? dev_uevent_filter+0xd0/0xd0
[  255.190226]  kobject_uevent_env+0x236/0x14a0
[  255.194638]  lo_ioctl+0xff9/0x20e0
[  255.198176]  ? loop_set_status64+0x110/0x110
[  255.202585]  blkdev_ioctl+0x5cb/0x1a80
[  255.206605]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.211977]  ? blkpg_ioctl+0x9d0/0x9d0
[  255.215873]  ? mark_held_locks+0xf0/0xf0
[  255.219936]  ? mark_held_locks+0xf0/0xf0
[  255.224008]  ? debug_check_no_obj_freed+0x201/0x490
[  255.229144]  ? lock_downgrade+0x720/0x720
[  255.233292]  block_ioctl+0xe9/0x130
[  255.236925]  ? blkdev_fallocate+0x3f0/0x3f0
[  255.241395]  do_vfs_ioctl+0xcdb/0x12e0
[  255.245382]  ? lock_downgrade+0x720/0x720
[  255.249543]  ? check_preemption_disabled+0x41/0x280
[  255.254580]  ? ioctl_preallocate+0x200/0x200
[  255.259001]  ? __fget+0x356/0x510
[  255.262468]  ? do_dup2+0x450/0x450
[  255.266230]  ? do_sys_open+0x2bf/0x520
[  255.270237]  ksys_ioctl+0x9b/0xc0
[  255.273831]  __x64_sys_ioctl+0x6f/0xb0
[  255.277716]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  255.282296]  do_syscall_64+0xf9/0x620
[  255.286096]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.291299] RIP: 0033:0x4658c7
[  255.294488] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  255.313556] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  255.321262] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  255.328528] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  255.335807] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  255.343089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  255.350357] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:07 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}]})

05:49:07 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x418, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  255.415942] erofs: read_super, device -> /dev/loop5
[  255.417056] erofs: read_super, device -> /dev/loop1
[  255.427696] erofs: options -> 
[  255.438070] erofs: options -> acl,noacl,
[  255.438645] erofs: root inode @ nid 36
[  255.455325] erofs: root inode @ nid 36
[  255.457296] erofs: mounted on /dev/loop1 with opts: .
[  255.468203] erofs: unmounted for /dev/loop0
[  255.468232] erofs: unmounted for /dev/loop2
[  255.477255] erofs: mounted on /dev/loop5 with opts: acl.
05:49:07 executing program 5 (fault-call:0 fault-nth:19):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:07 executing program 1 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  255.554848] erofs: read_super, device -> /dev/loop3
[  255.560620] erofs: read_super, device -> /dev/loop4
[  255.565651] erofs: options -> 
[  255.569263] erofs: unmounted for /dev/loop5
[  255.584427] erofs: options -> acl,noacl,
[  255.590284] erofs: unmounted for /dev/loop1
[  255.593084] erofs: blksize 1 isn't supported on this platform
05:49:07 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  255.688415] FAULT_INJECTION: forcing a failure.
[  255.688415] name failslab, interval 1, probability 0, space 0, times 0
[  255.700976] CPU: 0 PID: 16989 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  255.709073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.718425] Call Trace:
[  255.721028]  dump_stack+0x1fc/0x2ef
[  255.724840]  should_fail.cold+0xa/0xf
[  255.728639]  ? setup_fault_attr+0x200/0x200
[  255.732961]  ? lock_acquire+0x170/0x3c0
[  255.736939]  __should_failslab+0x115/0x180
[  255.741171]  should_failslab+0x5/0x10
[  255.744967]  __kmalloc+0x2ab/0x3c0
[  255.748500]  ? __se_sys_memfd_create+0xf8/0x440
[  255.753166]  __se_sys_memfd_create+0xf8/0x440
[  255.757658]  ? memfd_file_seals_ptr+0x150/0x150
[  255.762447]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  255.767820]  ? trace_hardirqs_off_caller+0x6e/0x210
[  255.772844]  ? do_syscall_64+0x21/0x620
[  255.776974]  do_syscall_64+0xf9/0x620
[  255.780771]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.785953] RIP: 0033:0x465b09
[  255.789160] 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
[  255.808069] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  255.815789] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  255.823140] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  255.830424] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
05:49:08 executing program 1 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  255.837700] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  255.844967] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  255.866954] FAULT_INJECTION: forcing a failure.
[  255.866954] name failslab, interval 1, probability 0, space 0, times 0
[  255.885052] CPU: 0 PID: 16985 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  255.892978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.902343] Call Trace:
[  255.904936]  dump_stack+0x1fc/0x2ef
[  255.908695]  should_fail.cold+0xa/0xf
[  255.912505]  ? setup_fault_attr+0x200/0x200
[  255.916831]  ? lock_acquire+0x170/0x3c0
[  255.920820]  __should_failslab+0x115/0x180
[  255.925072]  should_failslab+0x5/0x10
[  255.928877]  __kmalloc+0x2ab/0x3c0
[  255.932552]  ? kobject_get_path+0xbf/0x240
[  255.936793]  kobject_get_path+0xbf/0x240
[  255.941894]  kobject_uevent_env+0x25c/0x14a0
[  255.946303]  lo_ioctl+0xff9/0x20e0
[  255.949839]  ? loop_set_status64+0x110/0x110
[  255.954259]  blkdev_ioctl+0x5cb/0x1a80
[  255.958153]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.963525]  ? blkpg_ioctl+0x9d0/0x9d0
[  255.967426]  ? mark_held_locks+0xf0/0xf0
[  255.971497]  ? mark_held_locks+0xf0/0xf0
[  255.975571]  ? debug_check_no_obj_freed+0x201/0x490
[  255.980600]  ? lock_downgrade+0x720/0x720
[  255.984914]  block_ioctl+0xe9/0x130
[  255.988538]  ? blkdev_fallocate+0x3f0/0x3f0
[  255.992867]  do_vfs_ioctl+0xcdb/0x12e0
[  255.996788]  ? lock_downgrade+0x720/0x720
[  256.001111]  ? check_preemption_disabled+0x41/0x280
[  256.006301]  ? ioctl_preallocate+0x200/0x200
[  256.010860]  ? __fget+0x356/0x510
[  256.014337]  ? do_dup2+0x450/0x450
[  256.017975]  ? do_sys_open+0x2bf/0x520
[  256.021879]  ksys_ioctl+0x9b/0xc0
[  256.025575]  __x64_sys_ioctl+0x6f/0xb0
[  256.029461]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  256.034055]  do_syscall_64+0xf9/0x620
[  256.037880]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  256.043080] RIP: 0033:0x4658c7
[  256.046269] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  256.065168] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  256.072893] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  256.080346] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  256.087759] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  256.095035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  256.102322] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  256.122996] erofs: read_super, device -> /dev/loop0
[  256.126238] erofs: read_super, device -> /dev/loop2
[  256.128056] erofs: options -> nouser_xattr,acl,noacl,nouser_xattr,
[  256.140034] erofs: options -> 
[  256.148197] erofs: root inode @ nid 36
[  256.152530] erofs: read_super, device -> /dev/loop5
[  256.159990] erofs: options -> acl,noacl,
[  256.181385] erofs: root inode @ nid 36
[  256.182375] erofs: mounted on /dev/loop2 with opts: .
05:49:08 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  256.196610] erofs: mounted on /dev/loop5 with opts: acl.
[  256.202242] erofs: unmounted for /dev/loop3
[  256.207430] erofs: root inode @ nid 36
[  256.217286] FAULT_INJECTION: forcing a failure.
[  256.217286] name failslab, interval 1, probability 0, space 0, times 0
[  256.219937] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  256.255548] CPU: 0 PID: 17000 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  256.263558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.264348] erofs: read_super, device -> /dev/loop4
[  256.272917] Call Trace:
[  256.272948]  dump_stack+0x1fc/0x2ef
[  256.272969]  should_fail.cold+0xa/0xf
[  256.272987]  ? setup_fault_attr+0x200/0x200
[  256.273002]  ? lock_acquire+0x170/0x3c0
[  256.273023]  __should_failslab+0x115/0x180
[  256.273043]  should_failslab+0x5/0x10
05:49:08 executing program 5 (fault-call:0 fault-nth:20):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:08 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}, {@noacl='noacl'}]})

[  256.295903] erofs: options -> 
[  256.296370]  kmem_cache_alloc+0x277/0x370
[  256.296388]  ? shmem_destroy_callback+0xb0/0xb0
[  256.296403]  shmem_alloc_inode+0x18/0x40
[  256.296414]  ? shmem_destroy_callback+0xb0/0xb0
[  256.296429]  alloc_inode+0x5d/0x180
[  256.308930] erofs: blksize 1 isn't supported on this platform
[  256.312105]  new_inode+0x1d/0xf0
[  256.312125]  shmem_get_inode+0x96/0x8d0
[  256.312148]  __shmem_file_setup.part.0+0x7a/0x2b0
[  256.312167]  shmem_file_setup+0x61/0x90
[  256.312182]  __se_sys_memfd_create+0x26b/0x440
05:49:08 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x419, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  256.312197]  ? memfd_file_seals_ptr+0x150/0x150
[  256.312211]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  256.312227]  ? trace_hardirqs_off_caller+0x6e/0x210
[  256.312240]  ? do_syscall_64+0x21/0x620
[  256.312255]  do_syscall_64+0xf9/0x620
[  256.379406]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  256.384617] RIP: 0033:0x465b09
[  256.387828] 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
[  256.406743] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  256.414453] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  256.421733] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  256.429123] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  256.436652] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  256.444058] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:49:08 executing program 1 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  256.456228] erofs: unmounted for /dev/loop5
[  256.462218] erofs: unmounted for /dev/loop2
[  256.466740] erofs: unmounted for /dev/loop0
[  256.483206] erofs: read_super, device -> /dev/loop4
[  256.488358] erofs: options -> 
[  256.499897] erofs: blksize 1 isn't supported on this platform
05:49:08 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  256.641930] erofs: read_super, device -> /dev/loop3
[  256.646999] erofs: options -> acl,noacl,
[  256.659368] FAULT_INJECTION: forcing a failure.
[  256.659368] name failslab, interval 1, probability 0, space 0, times 0
[  256.676528] CPU: 1 PID: 17026 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  256.684449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.693820] Call Trace:
[  256.696532]  dump_stack+0x1fc/0x2ef
[  256.700169]  should_fail.cold+0xa/0xf
[  256.703967]  ? setup_fault_attr+0x200/0x200
[  256.708286]  ? lock_acquire+0x170/0x3c0
[  256.712261]  __should_failslab+0x115/0x180
[  256.716500]  should_failslab+0x5/0x10
[  256.720295]  kmem_cache_alloc+0x277/0x370
[  256.724438]  __d_alloc+0x2b/0xa10
[  256.727912]  d_alloc_pseudo+0x19/0x70
[  256.731716]  alloc_file_pseudo+0xc6/0x250
[  256.735865]  ? alloc_file+0x4d0/0x4d0
[  256.739672]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  256.745292]  ? shmem_get_inode+0x44c/0x8d0
[  256.749528]  __shmem_file_setup.part.0+0x102/0x2b0
[  256.754472]  shmem_file_setup+0x61/0x90
[  256.758451]  __se_sys_memfd_create+0x26b/0x440
[  256.763036]  ? memfd_file_seals_ptr+0x150/0x150
[  256.767701]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  256.773267]  ? trace_hardirqs_off_caller+0x6e/0x210
[  256.778537]  ? do_syscall_64+0x21/0x620
[  256.782516]  do_syscall_64+0xf9/0x620
[  256.786595]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  256.791839] RIP: 0033:0x465b09
[  256.795024] 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
[  256.814206] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  256.821922] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  256.829198] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:49:09 executing program 1 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  256.836728] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  256.843996] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  256.851588] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  256.887234] erofs: read_super, device -> /dev/loop0
[  256.887690] FAULT_INJECTION: forcing a failure.
[  256.887690] name failslab, interval 1, probability 0, space 0, times 0
[  256.892696] erofs: options -> nouser_xattr,acl,noacl,
[  256.892977] erofs: root inode @ nid 36
[  256.893171] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  256.922006] CPU: 0 PID: 17025 Comm: syz-executor.5 Not tainted 4.19.172-syzkaller #0
[  256.930052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.939404] Call Trace:
[  256.942006]  dump_stack+0x1fc/0x2ef
[  256.945638]  should_fail.cold+0xa/0xf
[  256.949437]  ? setup_fault_attr+0x200/0x200
[  256.953779]  ? lock_acquire+0x170/0x3c0
[  256.957768]  __should_failslab+0x115/0x180
[  256.962013]  should_failslab+0x5/0x10
[  256.965820]  __kmalloc+0x2ab/0x3c0
[  256.969376]  ? kobject_get_path+0xbf/0x240
[  256.973743]  kobject_get_path+0xbf/0x240
[  256.977860]  kobject_uevent_env+0x25c/0x14a0
[  256.982472]  lo_ioctl+0xff9/0x20e0
[  256.986021]  ? loop_set_status64+0x110/0x110
[  256.990429]  blkdev_ioctl+0x5cb/0x1a80
[  256.994474]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  256.999854]  ? blkpg_ioctl+0x9d0/0x9d0
[  257.003759]  ? mark_held_locks+0xf0/0xf0
[  257.007827]  ? mark_held_locks+0xf0/0xf0
[  257.011900]  ? debug_check_no_obj_freed+0x201/0x490
[  257.017123]  ? lock_downgrade+0x720/0x720
[  257.021424]  block_ioctl+0xe9/0x130
[  257.025060]  ? blkdev_fallocate+0x3f0/0x3f0
[  257.029375]  do_vfs_ioctl+0xcdb/0x12e0
[  257.033271]  ? lock_downgrade+0x720/0x720
[  257.037430]  ? check_preemption_disabled+0x41/0x280
[  257.042462]  ? ioctl_preallocate+0x200/0x200
[  257.046880]  ? __fget+0x356/0x510
[  257.050327]  ? do_dup2+0x450/0x450
[  257.053987]  ? do_sys_open+0x2bf/0x520
[  257.057897]  ksys_ioctl+0x9b/0xc0
[  257.061375]  __x64_sys_ioctl+0x6f/0xb0
[  257.065273]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  257.069955]  do_syscall_64+0xf9/0x620
[  257.073774]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  257.079057] RIP: 0033:0x4658c7
[  257.082255] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  257.101321] RSP: 002b:00007f9d64cc6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  257.109037] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  257.116309] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  257.123586] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  257.130868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  257.138144] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  257.183031] erofs: read_super, device -> /dev/loop2
[  257.197875] erofs: read_super, device -> /dev/loop5
[  257.207426] erofs: options -> 
[  257.212907] erofs: root inode @ nid 36
05:49:09 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}, {@acl='acl'}]})

05:49:09 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41a, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  257.235128] erofs: options -> acl,noacl,
[  257.237154] erofs: mounted on /dev/loop2 with opts: .
[  257.268122] erofs: unmounted for /dev/loop0
[  257.276695] erofs: unmounted for /dev/loop2
05:49:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  257.282421] erofs: root inode @ nid 36
[  257.286431] erofs: mounted on /dev/loop5 with opts: acl.
[  257.295926] erofs: unmounted for /dev/loop3
[  257.318177] FAULT_INJECTION: forcing a failure.
[  257.318177] name failslab, interval 1, probability 0, space 0, times 0
[  257.330080] CPU: 1 PID: 17035 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  257.338132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  257.347513] Call Trace:
[  257.350128]  dump_stack+0x1fc/0x2ef
[  257.353914]  should_fail.cold+0xa/0xf
[  257.357738]  ? setup_fault_attr+0x200/0x200
[  257.362081]  ? lock_acquire+0x170/0x3c0
[  257.366082]  __should_failslab+0x115/0x180
[  257.370339]  should_failslab+0x5/0x10
[  257.374158]  kmem_cache_alloc+0x277/0x370
[  257.378337]  __alloc_file+0x21/0x330
[  257.382068]  alloc_empty_file+0x6d/0x170
[  257.386147]  alloc_file+0x5e/0x4d0
[  257.389707]  alloc_file_pseudo+0x165/0x250
[  257.393963]  ? alloc_file+0x4d0/0x4d0
[  257.397780]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  257.403430]  ? shmem_get_inode+0x44c/0x8d0
[  257.407688]  __shmem_file_setup.part.0+0x102/0x2b0
[  257.412753]  shmem_file_setup+0x61/0x90
[  257.416745]  __se_sys_memfd_create+0x26b/0x440
[  257.421356]  ? memfd_file_seals_ptr+0x150/0x150
[  257.426037]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  257.431576]  ? trace_hardirqs_off_caller+0x6e/0x210
[  257.436620]  ? do_syscall_64+0x21/0x620
[  257.440594]  do_syscall_64+0xf9/0x620
[  257.444410]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  257.449731] RIP: 0033:0x465b09
[  257.452921] 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
[  257.472156] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
05:49:09 executing program 1 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  257.479983] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  257.487247] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  257.494626] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  257.501895] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  257.509161] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  257.594336] erofs: read_super, device -> /dev/loop4
[  257.599405] erofs: options -> 
[  257.611331] erofs: read_super, device -> /dev/loop2
[  257.618162] erofs: options -> 
[  257.623096] erofs: root inode @ nid 36
[  257.630666] erofs: read_super, device -> /dev/loop0
[  257.637211] erofs: mounted on /dev/loop2 with opts: .
05:49:09 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  257.643163] erofs: options -> nouser_xattr,acl,
[  257.648322] erofs: unmounted for /dev/loop5
[  257.654578] erofs: blksize 1 isn't supported on this platform
[  257.669416] erofs: root inode @ nid 36
05:49:09 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41b, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  257.690281] FAULT_INJECTION: forcing a failure.
[  257.690281] name failslab, interval 1, probability 0, space 0, times 0
[  257.695375] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  257.721459] erofs: unmounted for /dev/loop2
[  257.734139] erofs: read_super, device -> /dev/loop4
[  257.736320] erofs: read_super, device -> /dev/loop3
[  257.741596] erofs: options -> 
[  257.751341] CPU: 0 PID: 17056 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  257.754601] erofs: blksize 1 isn't supported on this platform
[  257.759254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  257.759262] Call Trace:
[  257.759292]  dump_stack+0x1fc/0x2ef
[  257.759311]  should_fail.cold+0xa/0xf
[  257.772999] erofs: options -> acl,noacl,
[  257.774660]  ? setup_fault_attr+0x200/0x200
[  257.774676]  ? lock_acquire+0x170/0x3c0
[  257.774695]  __should_failslab+0x115/0x180
[  257.802406]  should_failslab+0x5/0x10
[  257.806220]  kmem_cache_alloc_trace+0x284/0x380
[  257.810909]  apparmor_file_alloc_security+0x394/0xad0
[  257.816123]  ? apparmor_file_receive+0x160/0x160
[  257.821040]  ? __alloc_file+0x21/0x330
[  257.824945]  security_file_alloc+0x40/0x90
[  257.829197]  __alloc_file+0xc9/0x330
[  257.833030]  alloc_empty_file+0x6d/0x170
[  257.837092]  alloc_file+0x5e/0x4d0
[  257.840647]  alloc_file_pseudo+0x165/0x250
[  257.844907]  ? alloc_file+0x4d0/0x4d0
[  257.848716]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  257.854355]  ? shmem_get_inode+0x44c/0x8d0
[  257.858610]  __shmem_file_setup.part.0+0x102/0x2b0
[  257.863566]  shmem_file_setup+0x61/0x90
[  257.867561]  __se_sys_memfd_create+0x26b/0x440
[  257.872155]  ? memfd_file_seals_ptr+0x150/0x150
[  257.876976]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  257.882553]  ? trace_hardirqs_off_caller+0x6e/0x210
[  257.887589]  ? do_syscall_64+0x21/0x620
[  257.891578]  do_syscall_64+0xf9/0x620
[  257.895384]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  257.900573] RIP: 0033:0x465b09
[  257.903772] 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
[  257.922877] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  257.930685] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  257.937958] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:49:10 executing program 1 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  257.945237] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  257.952707] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  257.960000] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
05:49:10 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  258.042903] erofs: read_super, device -> /dev/loop2
[  258.048169] erofs: options -> 
[  258.051960] erofs: root inode @ nid 36
[  258.057787] erofs: mounted on /dev/loop2 with opts: .
[  258.080349] FAULT_INJECTION: forcing a failure.
[  258.080349] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  258.093269] CPU: 0 PID: 17075 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  258.101182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.107873] erofs: read_super, device -> /dev/loop5
[  258.110644] Call Trace:
[  258.118436]  dump_stack+0x1fc/0x2ef
[  258.122083]  should_fail.cold+0xa/0xf
[  258.125908]  ? lock_acquire+0x170/0x3c0
[  258.129905]  ? setup_fault_attr+0x200/0x200
[  258.134263]  __alloc_pages_nodemask+0x239/0x2890
[  258.139046]  ? __lock_acquire+0x6de/0x3ff0
[  258.139233] erofs: options -> acl,noacl,
[  258.143296]  ? static_obj+0x50/0x50
[  258.143314]  ? __lock_acquire+0x6de/0x3ff0
[  258.143329]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  258.143344]  ? __lock_acquire+0x6de/0x3ff0
[  258.143362]  ? deref_stack_reg+0x134/0x1d0
[  258.143377]  ? mark_held_locks+0xf0/0xf0
[  258.143393]  ? mark_held_locks+0xf0/0xf0
[  258.143408]  ? unwind_next_frame+0x10a9/0x1c60
[  258.143424]  alloc_pages_vma+0xf2/0x780
[  258.185749]  shmem_alloc_page+0x11c/0x1f0
[  258.189924]  ? shmem_swapin+0x220/0x220
[  258.193944]  ? percpu_counter_add_batch+0x126/0x180
[  258.198989]  ? __vm_enough_memory+0x316/0x650
[  258.203674]  shmem_alloc_and_acct_page+0x15a/0x850
[  258.208636]  shmem_getpage_gfp+0x4e9/0x37f0
[  258.213145]  ? shmem_alloc_and_acct_page+0x850/0x850
[  258.218277]  ? mark_held_locks+0xa6/0xf0
[  258.222363]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  258.224385] erofs: root inode @ nid 36
[  258.227574]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  258.231582] erofs: mounted on /dev/loop5 with opts: acl.
[  258.236706]  shmem_write_begin+0xff/0x1e0
[  258.236726]  generic_perform_write+0x1f8/0x4d0
[  258.236748]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  258.236761]  ? current_time+0x1c0/0x1c0
[  258.236778]  ? lock_acquire+0x170/0x3c0
[  258.236794]  __generic_file_write_iter+0x24b/0x610
[  258.236811]  generic_file_write_iter+0x3f8/0x730
[  258.236831]  __vfs_write+0x51b/0x770
[  258.236845]  ? kernel_read+0x110/0x110
[  258.236867]  ? check_preemption_disabled+0x41/0x280
[  258.236886]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  258.236904]  vfs_write+0x1f3/0x540
[  258.236923]  __x64_sys_pwrite64+0x1f7/0x250
[  258.236938]  ? ksys_pwrite64+0x1a0/0x1a0
[  258.236956]  ? trace_hardirqs_off_caller+0x6e/0x210
[  258.236971]  ? do_syscall_64+0x21/0x620
[  258.236985]  do_syscall_64+0xf9/0x620
[  258.237004]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.321248] RIP: 0033:0x4191a7
[  258.324460] 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
05:49:10 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41c, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:10 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:10 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@nouser_xattr='nouser_xattr'}]})

[  258.343384] RSP: 002b:00007f027c8ebf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  258.351281] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  258.358670] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
[  258.366114] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  258.373545] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  258.380836] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  258.409428] erofs: unmounted for /dev/loop2
[  258.414871] erofs: unmounted for /dev/loop3
[  258.419184] erofs: unmounted for /dev/loop0
05:49:10 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  258.487275] erofs: unmounted for /dev/loop5
[  258.499228] erofs: read_super, device -> /dev/loop1
[  258.504709] erofs: options -> acl,noacl,
[  258.509006] erofs: cannot find valid erofs superblock
[  258.603195] erofs: read_super, device -> /dev/loop4
[  258.610097] erofs: options -> 
[  258.614033] erofs: blksize 1 isn't supported on this platform
[  258.698568] erofs: read_super, device -> /dev/loop3
05:49:10 executing program 1 (fault-call:0 fault-nth:6):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  258.726800] erofs: read_super, device -> /dev/loop0
[  258.740200] erofs: options -> acl,noacl,
[  258.750642] erofs: options -> nouser_xattr,
[  258.758051] erofs: root inode @ nid 36
[  258.764788] erofs: mounted on /dev/loop0 with opts: nouser_xattr.
[  258.771849] erofs: read_super, device -> /dev/loop5
[  258.786656] erofs: options -> acl,noacl,
[  258.791324] erofs: root inode @ nid 36
[  258.797157] erofs: mounted on /dev/loop5 with opts: acl.
[  258.815281] erofs: read_super, device -> /dev/loop2
05:49:11 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:11 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:11 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  258.834983] erofs: options -> 
[  258.849768] erofs: root inode @ nid 36
[  258.865948] erofs: unmounted for /dev/loop0
[  258.875159] erofs: unmounted for /dev/loop3
[  258.881180] FAULT_INJECTION: forcing a failure.
[  258.881180] name failslab, interval 1, probability 0, space 0, times 0
[  258.882079] erofs: mounted on /dev/loop2 with opts: .
[  258.898793] CPU: 1 PID: 17113 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  258.906698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.916239] Call Trace:
[  258.919047]  dump_stack+0x1fc/0x2ef
[  258.922937]  should_fail.cold+0xa/0xf
[  258.926776]  ? setup_fault_attr+0x200/0x200
[  258.931229]  ? lock_acquire+0x170/0x3c0
[  258.935339]  __should_failslab+0x115/0x180
[  258.939598]  should_failslab+0x5/0x10
[  258.943524]  kmem_cache_alloc+0x277/0x370
[  258.947736]  getname_flags+0xce/0x590
[  258.951602]  do_sys_open+0x26c/0x520
[  258.955313]  ? filp_open+0x70/0x70
[  258.958857]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  258.964216]  ? trace_hardirqs_off_caller+0x6e/0x210
[  258.969229]  ? do_syscall_64+0x21/0x620
[  258.973205]  do_syscall_64+0xf9/0x620
[  258.977102]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.982297] RIP: 0033:0x4190f4
[  258.985610] 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
[  259.004769] RSP: 002b:00007f027c8ebed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  259.012484] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  259.019866] RDX: 0000000000000002 RSI: 00007f027c8ec000 RDI: 00000000ffffff9c
[  259.027306] RBP: 00007f027c8ec000 R08: 0000000000000000 R09: ffffffffffffffff
05:49:11 executing program 1 (fault-call:0 fault-nth:7):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  259.034579] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  259.042071] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:11 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41d, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  259.136339] erofs: read_super, device -> /dev/loop4
[  259.149277] erofs: options -> 
[  259.164224] erofs: unmounted for /dev/loop5
[  259.172268] erofs: blksize 1 isn't supported on this platform
[  259.182642] erofs: unmounted for /dev/loop2
[  259.195299] FAULT_INJECTION: forcing a failure.
[  259.195299] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  259.197146] erofs: read_super, device -> /dev/loop0
[  259.207142] CPU: 0 PID: 17126 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  259.207152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.207157] Call Trace:
[  259.207181]  dump_stack+0x1fc/0x2ef
[  259.207199]  should_fail.cold+0xa/0xf
[  259.207217]  ? setup_fault_attr+0x200/0x200
[  259.207234]  ? do_writepages+0x290/0x290
[  259.207251]  ? unlock_page+0x13d/0x230
[  259.207271]  __alloc_pages_nodemask+0x239/0x2890
[  259.207291]  ? lock_downgrade+0x720/0x720
[  259.207306]  ? check_preemption_disabled+0x41/0x280
[  259.207323]  ? __lock_acquire+0x6de/0x3ff0
[  259.222809] erofs: options -> 
[  259.229784]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  259.229802]  ? lock_downgrade+0x720/0x720
[  259.229815]  ? lock_acquire+0x170/0x3c0
[  259.229834]  ? up_write+0x18/0x150
[  259.229848]  ? generic_file_write_iter+0x381/0x730
[  259.229864]  ? iov_iter_init+0xb8/0x1d0
[  259.229883]  cache_grow_begin+0xa4/0x8a0
[  259.229898]  ? setup_fault_attr+0x200/0x200
[  259.229911]  ? lock_acquire+0x170/0x3c0
[  259.229927]  cache_alloc_refill+0x273/0x340
[  259.241931] erofs: root inode @ nid 36
[  259.244396]  kmem_cache_alloc+0x346/0x370
[  259.244416]  getname_flags+0xce/0x590
[  259.244434]  do_sys_open+0x26c/0x520
[  259.244450]  ? filp_open+0x70/0x70
[  259.244471]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  259.244487]  ? trace_hardirqs_off_caller+0x6e/0x210
[  259.244502]  ? do_syscall_64+0x21/0x620
[  259.244521]  do_syscall_64+0xf9/0x620
[  259.254736] erofs: mounted on /dev/loop0 with opts: .
[  259.257396]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  259.257410] RIP: 0033:0x4190f4
[  259.257423] 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
[  259.257433] RSP: 002b:00007f027c8ebed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  259.393610] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  259.400884] RDX: 0000000000000002 RSI: 00007f027c8ec000 RDI: 00000000ffffff9c
[  259.408380] RBP: 00007f027c8ec000 R08: 0000000000000000 R09: ffffffffffffffff
[  259.415654] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  259.422927] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  259.464238] erofs: read_super, device -> /dev/loop3
[  259.469305] erofs: options -> acl,noacl,
[  259.485418] erofs: read_super, device -> /dev/loop1
[  259.490461] erofs: options -> acl,noacl,
[  259.492862] erofs: read_super, device -> /dev/loop5
[  259.499989] erofs: read_super, device -> /dev/loop4
[  259.509629] erofs: options -> 
05:49:11 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  259.514315] erofs: blksize 1 isn't supported on this platform
[  259.519512] erofs: options -> acl,noacl,
[  259.540582] erofs: root inode @ nid 36
[  259.555642] erofs: unmounted for /dev/loop0
05:49:11 executing program 1 (fault-call:0 fault-nth:8):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:11 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  259.564875] erofs: mounted on /dev/loop5 with opts: acl.
[  259.571670] erofs: unmounted for /dev/loop1
05:49:11 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  259.608250] erofs: unmounted for /dev/loop3
[  259.684114] erofs: read_super, device -> /dev/loop2
[  259.689391] erofs: options -> 
[  259.692983] erofs: root inode @ nid 36
[  259.699479] erofs: mounted on /dev/loop2 with opts: .
05:49:12 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:12 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41e, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  259.750022] erofs: read_super, device -> /dev/loop4
[  259.767225] erofs: options -> 
[  259.788168] erofs: blksize 1 isn't supported on this platform
[  259.794240] erofs: unmounted for /dev/loop5
[  259.830670] erofs: unmounted for /dev/loop2
[  259.839452] FAULT_INJECTION: forcing a failure.
[  259.839452] name failslab, interval 1, probability 0, space 0, times 0
[  259.851383] CPU: 1 PID: 17165 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  259.859376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.868969] Call Trace:
[  259.871634]  dump_stack+0x1fc/0x2ef
[  259.875267]  should_fail.cold+0xa/0xf
[  259.879070]  ? setup_fault_attr+0x200/0x200
[  259.883390]  ? lock_acquire+0x170/0x3c0
[  259.887368]  __should_failslab+0x115/0x180
[  259.891606]  should_failslab+0x5/0x10
[  259.895405]  kmem_cache_alloc+0x277/0x370
[  259.899551]  __alloc_file+0x21/0x330
[  259.903263]  alloc_empty_file+0x6d/0x170
[  259.907375]  path_openat+0xe9/0x2df0
[  259.911089]  ? __lock_acquire+0x6de/0x3ff0
[  259.915391]  ? path_lookupat+0x8d0/0x8d0
[  259.919452]  ? mark_held_locks+0xf0/0xf0
[  259.923524]  do_filp_open+0x18c/0x3f0
[  259.927320]  ? may_open_dev+0xf0/0xf0
[  259.931129]  ? __alloc_fd+0x28d/0x570
[  259.934931]  ? lock_downgrade+0x720/0x720
[  259.939153]  ? lock_acquire+0x170/0x3c0
[  259.943125]  ? __alloc_fd+0x34/0x570
[  259.946862]  ? do_raw_spin_unlock+0x171/0x230
[  259.951357]  ? _raw_spin_unlock+0x29/0x40
[  259.955500]  ? __alloc_fd+0x28d/0x570
[  259.959302]  do_sys_open+0x3b3/0x520
[  259.963013]  ? filp_open+0x70/0x70
[  259.966547]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  259.971908]  ? trace_hardirqs_off_caller+0x6e/0x210
[  259.976919]  ? do_syscall_64+0x21/0x620
[  259.980951]  do_syscall_64+0xf9/0x620
[  259.984867]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  259.990268] RIP: 0033:0x4190f4
[  259.993458] 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
[  260.012353] RSP: 002b:00007f027c8ebed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  260.020063] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  260.027515] RDX: 0000000000000002 RSI: 00007f027c8ec000 RDI: 00000000ffffff9c
[  260.034785] RBP: 00007f027c8ec000 R08: 0000000000000000 R09: ffffffffffffffff
[  260.042053] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  260.049325] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:12 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:12 executing program 1 (fault-call:0 fault-nth:9):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  260.125414] erofs: read_super, device -> /dev/loop3
[  260.130923] erofs: read_super, device -> /dev/loop5
[  260.131928] erofs: read_super, device -> /dev/loop0
[  260.136506] erofs: options -> acl,noacl,
[  260.148911] erofs: options -> acl,noacl,
[  260.159040] erofs: root inode @ nid 36
[  260.164775] erofs: mounted on /dev/loop5 with opts: acl.
[  260.172995] erofs: options -> 
05:49:12 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  260.215005] erofs: root inode @ nid 36
[  260.245684] erofs: mounted on /dev/loop0 with opts: .
[  260.254961] erofs: unmounted for /dev/loop3
[  260.262341] erofs: read_super, device -> /dev/loop2
[  260.269456] FAULT_INJECTION: forcing a failure.
[  260.269456] name failslab, interval 1, probability 0, space 0, times 0
05:49:12 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  260.293293] erofs: options -> 
[  260.298047] erofs: root inode @ nid 36
[  260.303056] erofs: mounted on /dev/loop2 with opts: .
[  260.304552] erofs: unmounted for /dev/loop5
[  260.309970] CPU: 1 PID: 17182 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  260.320735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  260.330083] Call Trace:
[  260.332677]  dump_stack+0x1fc/0x2ef
[  260.336368]  should_fail.cold+0xa/0xf
[  260.340167]  ? setup_fault_attr+0x200/0x200
[  260.344489]  ? lock_acquire+0x170/0x3c0
[  260.348462]  __should_failslab+0x115/0x180
[  260.352697]  should_failslab+0x5/0x10
[  260.356495]  kmem_cache_alloc_trace+0x284/0x380
[  260.361162]  apparmor_file_alloc_security+0x394/0xad0
[  260.366360]  ? apparmor_file_receive+0x160/0x160
[  260.371117]  ? __alloc_file+0x21/0x330
[  260.375006]  security_file_alloc+0x40/0x90
[  260.379237]  __alloc_file+0xc9/0x330
[  260.382945]  alloc_empty_file+0x6d/0x170
[  260.387005]  path_openat+0xe9/0x2df0
[  260.390714]  ? __lock_acquire+0x6de/0x3ff0
[  260.394952]  ? path_lookupat+0x8d0/0x8d0
[  260.399062]  ? mark_held_locks+0xf0/0xf0
[  260.403126]  do_filp_open+0x18c/0x3f0
[  260.406921]  ? may_open_dev+0xf0/0xf0
[  260.410717]  ? __alloc_fd+0x28d/0x570
[  260.414517]  ? lock_downgrade+0x720/0x720
[  260.418661]  ? lock_acquire+0x170/0x3c0
[  260.422629]  ? __alloc_fd+0x34/0x570
[  260.426339]  ? do_raw_spin_unlock+0x171/0x230
[  260.430827]  ? _raw_spin_unlock+0x29/0x40
[  260.434968]  ? __alloc_fd+0x28d/0x570
[  260.438771]  do_sys_open+0x3b3/0x520
[  260.442476]  ? filp_open+0x70/0x70
[  260.446011]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  260.451457]  ? trace_hardirqs_off_caller+0x6e/0x210
[  260.456469]  ? do_syscall_64+0x21/0x620
[  260.460440]  do_syscall_64+0xf9/0x620
[  260.464245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.469423] RIP: 0033:0x4190f4
[  260.472609] 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
[  260.491505] RSP: 002b:00007f027c8ebed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  260.499206] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4
[  260.506471] RDX: 0000000000000002 RSI: 00007f027c8ec000 RDI: 00000000ffffff9c
[  260.513731] RBP: 00007f027c8ec000 R08: 0000000000000000 R09: ffffffffffffffff
[  260.520992] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  260.528251] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:12 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:12 executing program 1 (fault-call:0 fault-nth:10):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  260.550172] erofs: read_super, device -> /dev/loop4
[  260.564211] erofs: unmounted for /dev/loop0
[  260.575658] erofs: unmounted for /dev/loop2
[  260.585914] erofs: options -> 
05:49:12 executing program 0 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  260.599445] erofs: blksize 1 isn't supported on this platform
[  260.728000] FAULT_INJECTION: forcing a failure.
[  260.728000] name failslab, interval 1, probability 0, space 0, times 0
[  260.739689] CPU: 0 PID: 17192 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  260.747584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  260.757044] Call Trace:
[  260.759654]  dump_stack+0x1fc/0x2ef
[  260.763364]  should_fail.cold+0xa/0xf
[  260.767179]  ? setup_fault_attr+0x200/0x200
[  260.771515]  ? lock_acquire+0x170/0x3c0
[  260.775511]  __should_failslab+0x115/0x180
[  260.779752]  should_failslab+0x5/0x10
[  260.783563]  kmem_cache_alloc_trace+0x284/0x380
[  260.788246]  ? loop_info64_to_compat+0x5e0/0x5e0
[  260.793119]  __kthread_create_on_node+0xd2/0x410
[  260.797886]  ? kthread_parkme+0xa0/0xa0
[  260.801878]  ? lo_ioctl+0x1bb/0x20e0
[  260.805605]  ? __mutex_lock+0x3a8/0x1260
[  260.809664]  ? lock_downgrade+0x720/0x720
[  260.813819]  ? loop_info64_to_compat+0x5e0/0x5e0
[  260.818585]  kthread_create_on_node+0xbb/0xf0
[  260.823084]  ? __kthread_create_on_node+0x410/0x410
[  260.828293]  ? __fget+0x356/0x510
[  260.831762]  ? do_dup2+0x450/0x450
[  260.835314]  ? __lockdep_init_map+0x100/0x5a0
[  260.839945]  ? __lockdep_init_map+0x100/0x5a0
[  260.844440]  lo_ioctl+0xae5/0x20e0
[  260.847980]  ? loop_set_status64+0x110/0x110
[  260.852504]  blkdev_ioctl+0x5cb/0x1a80
[  260.856399]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.861769]  ? blkpg_ioctl+0x9d0/0x9d0
[  260.865664]  ? mark_held_locks+0xf0/0xf0
[  260.869734]  ? mark_held_locks+0xf0/0xf0
[  260.873794]  ? debug_check_no_obj_freed+0x201/0x490
[  260.878826]  ? lock_downgrade+0x720/0x720
[  260.882981]  block_ioctl+0xe9/0x130
[  260.886613]  ? blkdev_fallocate+0x3f0/0x3f0
[  260.890942]  do_vfs_ioctl+0xcdb/0x12e0
[  260.894841]  ? lock_downgrade+0x720/0x720
[  260.899006]  ? check_preemption_disabled+0x41/0x280
[  260.904036]  ? ioctl_preallocate+0x200/0x200
[  260.908459]  ? __fget+0x356/0x510
[  260.911924]  ? do_dup2+0x450/0x450
[  260.915471]  ? do_sys_open+0x2bf/0x520
[  260.919408]  ksys_ioctl+0x9b/0xc0
[  260.922877]  __x64_sys_ioctl+0x6f/0xb0
[  260.926797]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  260.931376]  do_syscall_64+0xf9/0x620
[  260.935187]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.940388] RIP: 0033:0x4658c7
[  260.943725] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  260.962748] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  260.970462] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  260.977753] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  260.985038] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  260.992305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  260.999576] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  261.044704] erofs: read_super, device -> /dev/loop3
[  261.050053] erofs: options -> acl,noacl,
[  261.057314] erofs: read_super, device -> /dev/loop4
[  261.057318] erofs: read_super, device -> /dev/loop2
[  261.057327] erofs: options -> 
[  261.062808] erofs: options -> 
[  261.092209] FAULT_INJECTION: forcing a failure.
[  261.092209] name failslab, interval 1, probability 0, space 0, times 0
[  261.104810] CPU: 1 PID: 17205 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  261.112866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.121247] erofs: blksize 1 isn't supported on this platform
[  261.122497] Call Trace:
[  261.122522]  dump_stack+0x1fc/0x2ef
[  261.122543]  should_fail.cold+0xa/0xf
[  261.122566]  ? setup_fault_attr+0x200/0x200
[  261.143080]  ? lock_acquire+0x170/0x3c0
[  261.147084]  __should_failslab+0x115/0x180
[  261.151469]  should_failslab+0x5/0x10
[  261.155283]  __kmalloc+0x2ab/0x3c0
[  261.158819]  ? __se_sys_memfd_create+0xf8/0x440
[  261.163486]  __se_sys_memfd_create+0xf8/0x440
[  261.167981]  ? memfd_file_seals_ptr+0x150/0x150
[  261.172763]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  261.178128]  ? trace_hardirqs_off_caller+0x6e/0x210
[  261.183142]  ? do_syscall_64+0x21/0x620
[  261.187112]  do_syscall_64+0xf9/0x620
[  261.190909]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.196091] RIP: 0033:0x465b09
[  261.199282] 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
[  261.218177] RSP: 002b:00007f562c58ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  261.225880] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  261.233142] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
05:49:13 executing program 1 (fault-call:0 fault-nth:11):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:13 executing program 0 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  261.240410] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  261.247676] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  261.255029] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  261.263124] erofs: unmounted for /dev/loop3
[  261.269002] erofs: root inode @ nid 36
[  261.279040] erofs: mounted on /dev/loop2 with opts: .
05:49:13 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x190, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  261.368719] FAULT_INJECTION: forcing a failure.
[  261.368719] name failslab, interval 1, probability 0, space 0, times 0
[  261.380821] CPU: 1 PID: 17210 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  261.388711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.398169] Call Trace:
[  261.400759]  dump_stack+0x1fc/0x2ef
[  261.404393]  should_fail.cold+0xa/0xf
[  261.408202]  ? setup_fault_attr+0x200/0x200
[  261.412651]  ? lock_acquire+0x170/0x3c0
[  261.416624]  __should_failslab+0x115/0x180
[  261.420988]  should_failslab+0x5/0x10
[  261.424794]  kmem_cache_alloc+0x277/0x370
[  261.428954]  __kernfs_new_node+0xd2/0x680
[  261.433102]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  261.438026]  ? __cpu_to_node+0x7b/0xa0
[  261.442041]  ? account_entity_enqueue+0x2e5/0x440
[  261.446887]  ? mark_held_locks+0xf0/0xf0
[  261.451193]  ? enqueue_entity+0xf86/0x3850
[  261.455438]  ? set_user_nice.part.0+0x3b9/0xab0
[  261.460123]  kernfs_create_dir_ns+0x9e/0x230
[  261.464673]  internal_create_group+0x1c1/0xb20
05:49:13 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  261.469429]  ? sysfs_remove_link_from_group+0x70/0x70
[  261.474638]  ? lock_downgrade+0x720/0x720
[  261.478816]  lo_ioctl+0xf7c/0x20e0
[  261.482377]  ? loop_set_status64+0x110/0x110
[  261.486807]  blkdev_ioctl+0x5cb/0x1a80
[  261.490701]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.496323]  ? blkpg_ioctl+0x9d0/0x9d0
[  261.500213]  ? mark_held_locks+0xf0/0xf0
[  261.504392]  ? mark_held_locks+0xf0/0xf0
[  261.508453]  ? debug_check_no_obj_freed+0x201/0x490
[  261.513544]  ? lock_downgrade+0x720/0x720
[  261.517687]  block_ioctl+0xe9/0x130
[  261.521308]  ? blkdev_fallocate+0x3f0/0x3f0
[  261.525623]  do_vfs_ioctl+0xcdb/0x12e0
[  261.529519]  ? lock_downgrade+0x720/0x720
[  261.533789]  ? check_preemption_disabled+0x41/0x280
[  261.538895]  ? ioctl_preallocate+0x200/0x200
[  261.543452]  ? __fget+0x356/0x510
[  261.546907]  ? do_dup2+0x450/0x450
[  261.550442]  ? do_sys_open+0x2bf/0x520
[  261.554342]  ksys_ioctl+0x9b/0xc0
[  261.557802]  __x64_sys_ioctl+0x6f/0xb0
[  261.561686]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  261.566261]  do_syscall_64+0xf9/0x620
[  261.570073]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.575318] RIP: 0033:0x4658c7
[  261.578507] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  261.597538] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  261.605243] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  261.612594] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  261.619858] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  261.627226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  261.634491] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  261.645972] erofs: unmounted for /dev/loop2
[  261.647303] erofs: read_super, device -> /dev/loop5
[  261.656472] erofs: options -> acl,noacl,
[  261.660985] erofs: root inode @ nid 36
[  261.665446] erofs: mounted on /dev/loop5 with opts: acl.
[  261.681576] FAULT_INJECTION: forcing a failure.
[  261.681576] name failslab, interval 1, probability 0, space 0, times 0
[  261.693072] CPU: 1 PID: 17218 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  261.701075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.710428] Call Trace:
[  261.713098]  dump_stack+0x1fc/0x2ef
[  261.716728]  should_fail.cold+0xa/0xf
[  261.720526]  ? setup_fault_attr+0x200/0x200
[  261.724850]  ? lock_acquire+0x170/0x3c0
[  261.728824]  __should_failslab+0x115/0x180
[  261.733057]  should_failslab+0x5/0x10
[  261.736853]  kmem_cache_alloc+0x277/0x370
[  261.741119]  ? shmem_destroy_callback+0xb0/0xb0
[  261.745848]  shmem_alloc_inode+0x18/0x40
[  261.749907]  ? shmem_destroy_callback+0xb0/0xb0
[  261.754575]  alloc_inode+0x5d/0x180
[  261.758196]  new_inode+0x1d/0xf0
[  261.761618]  shmem_get_inode+0x96/0x8d0
[  261.765591]  __shmem_file_setup.part.0+0x7a/0x2b0
[  261.770434]  shmem_file_setup+0x61/0x90
[  261.774409]  __se_sys_memfd_create+0x26b/0x440
[  261.779072]  ? memfd_file_seals_ptr+0x150/0x150
[  261.783737]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  261.789096]  ? trace_hardirqs_off_caller+0x6e/0x210
[  261.794119]  ? do_syscall_64+0x21/0x620
[  261.798099]  do_syscall_64+0xf9/0x620
[  261.801892]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.807076] RIP: 0033:0x465b09
[  261.810260] 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
[  261.829159] RSP: 002b:00007f562c58ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  261.836865] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  261.844286] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  261.851554] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  261.858829] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
05:49:14 executing program 0 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  261.866107] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  261.885351] erofs: read_super, device -> /dev/loop1
[  261.890526] erofs: options -> acl,noacl,
[  261.970196] erofs: read_super, device -> /dev/loop3
05:49:14 executing program 1 (fault-call:0 fault-nth:12):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:14 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  261.991947] erofs: options -> acl,noacl,
[  261.999838] erofs: unmounted for /dev/loop1
[  262.000389] FAULT_INJECTION: forcing a failure.
[  262.000389] name failslab, interval 1, probability 0, space 0, times 0
[  262.017471] erofs: unmounted for /dev/loop5
[  262.034837] CPU: 0 PID: 17228 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  262.043041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.052403] Call Trace:
[  262.055008]  dump_stack+0x1fc/0x2ef
[  262.058643]  should_fail.cold+0xa/0xf
[  262.062445]  ? setup_fault_attr+0x200/0x200
[  262.066762]  ? lock_acquire+0x170/0x3c0
[  262.070828]  __should_failslab+0x115/0x180
[  262.075069]  should_failslab+0x5/0x10
[  262.078878]  kmem_cache_alloc+0x277/0x370
[  262.083034]  __d_alloc+0x2b/0xa10
[  262.086496]  d_alloc_pseudo+0x19/0x70
[  262.090429]  alloc_file_pseudo+0xc6/0x250
[  262.094672]  ? alloc_file+0x4d0/0x4d0
[  262.098491]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  262.104298]  ? shmem_get_inode+0x44c/0x8d0
[  262.108658]  __shmem_file_setup.part.0+0x102/0x2b0
[  262.113588]  shmem_file_setup+0x61/0x90
[  262.117562]  __se_sys_memfd_create+0x26b/0x440
[  262.122142]  ? memfd_file_seals_ptr+0x150/0x150
[  262.126886]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  262.132249]  ? trace_hardirqs_off_caller+0x6e/0x210
[  262.137264]  ? do_syscall_64+0x21/0x620
[  262.141239]  do_syscall_64+0xf9/0x620
[  262.145228]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.150424] RIP: 0033:0x465b09
[  262.153615] 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
[  262.172644] RSP: 002b:00007f562c58ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  262.180458] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
05:49:14 executing program 0 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  262.187721] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  262.194997] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  262.202362] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  262.209626] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  262.286564] erofs: read_super, device -> /dev/loop2
05:49:14 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  262.307541] erofs: read_super, device -> /dev/loop5
[  262.315106] erofs: read_super, device -> /dev/loop4
[  262.327729] erofs: options -> 
[  262.333583] erofs: options -> acl,noacl,
[  262.347125] erofs: options -> 
[  262.352402] erofs: unmounted for /dev/loop3
[  262.355091] erofs: root inode @ nid 36
[  262.358023] erofs: root inode @ nid 36
[  262.364159] erofs: mounted on /dev/loop5 with opts: acl.
[  262.371450] erofs: blksize 1 isn't supported on this platform
[  262.393551] erofs: mounted on /dev/loop2 with opts: .
[  262.404789] FAULT_INJECTION: forcing a failure.
[  262.404789] name failslab, interval 1, probability 0, space 0, times 0
[  262.418119] CPU: 0 PID: 17248 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  262.426227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.435602] Call Trace:
[  262.438365]  dump_stack+0x1fc/0x2ef
[  262.442005]  should_fail.cold+0xa/0xf
[  262.445818]  ? setup_fault_attr+0x200/0x200
[  262.450145]  ? lock_acquire+0x170/0x3c0
[  262.454132]  __should_failslab+0x115/0x180
[  262.458524]  should_failslab+0x5/0x10
[  262.462457]  kmem_cache_alloc+0x277/0x370
[  262.466612]  __alloc_file+0x21/0x330
[  262.470332]  alloc_empty_file+0x6d/0x170
[  262.474388]  alloc_file+0x5e/0x4d0
[  262.477930]  alloc_file_pseudo+0x165/0x250
[  262.483201]  ? alloc_file+0x4d0/0x4d0
[  262.487012]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  262.492647]  ? shmem_get_inode+0x44c/0x8d0
[  262.496887]  __shmem_file_setup.part.0+0x102/0x2b0
[  262.501818]  shmem_file_setup+0x61/0x90
[  262.505803]  __se_sys_memfd_create+0x26b/0x440
[  262.510407]  ? memfd_file_seals_ptr+0x150/0x150
[  262.515081]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  262.520643]  ? trace_hardirqs_off_caller+0x6e/0x210
[  262.525804]  ? do_syscall_64+0x21/0x620
[  262.529796]  do_syscall_64+0xf9/0x620
[  262.533606]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.538916] RIP: 0033:0x465b09
05:49:14 executing program 0 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  262.542118] 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
[  262.561777] RSP: 002b:00007f562c58ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  262.569505] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  262.576785] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  262.584149] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  262.591961] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  262.599351] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  262.659487] FAULT_INJECTION: forcing a failure.
[  262.659487] name failslab, interval 1, probability 0, space 0, times 0
[  262.664455] FAULT_INJECTION: forcing a failure.
[  262.664455] name failslab, interval 1, probability 0, space 0, times 0
[  262.674030] CPU: 0 PID: 17249 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  262.690211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.699583] Call Trace:
[  262.702183]  dump_stack+0x1fc/0x2ef
[  262.705814]  should_fail.cold+0xa/0xf
[  262.709618]  ? setup_fault_attr+0x200/0x200
[  262.713949]  ? lock_acquire+0x170/0x3c0
[  262.717929]  __should_failslab+0x115/0x180
[  262.722179]  should_failslab+0x5/0x10
[  262.725985]  kmem_cache_alloc+0x277/0x370
[  262.730149]  __kernfs_new_node+0xd2/0x680
[  262.734303]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  262.739061]  ? kernfs_activate+0x2c/0x1d0
[  262.743212]  ? lock_downgrade+0x720/0x720
[  262.747359]  ? kernfs_add_one+0x51/0x4c0
[  262.751424]  ? __mutex_add_waiter+0x160/0x160
[  262.755924]  ? __mutex_unlock_slowpath+0xea/0x610
[  262.760776]  kernfs_new_node+0x92/0x120
[  262.764882]  __kernfs_create_file+0x51/0x340
[  262.769384]  sysfs_add_file_mode_ns+0x226/0x540
[  262.774064]  internal_create_group+0x355/0xb20
[  262.778653]  ? sysfs_remove_link_from_group+0x70/0x70
[  262.783846]  ? lock_downgrade+0x720/0x720
[  262.788003]  lo_ioctl+0xf7c/0x20e0
[  262.791656]  ? loop_set_status64+0x110/0x110
[  262.796073]  blkdev_ioctl+0x5cb/0x1a80
[  262.799964]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.805334]  ? blkpg_ioctl+0x9d0/0x9d0
[  262.809225]  ? mark_held_locks+0xf0/0xf0
[  262.813377]  ? mark_held_locks+0xf0/0xf0
[  262.817447]  ? debug_check_no_obj_freed+0x201/0x490
[  262.822587]  ? lock_downgrade+0x720/0x720
[  262.826736]  block_ioctl+0xe9/0x130
[  262.830362]  ? blkdev_fallocate+0x3f0/0x3f0
[  262.834695]  do_vfs_ioctl+0xcdb/0x12e0
[  262.838592]  ? lock_downgrade+0x720/0x720
[  262.842925]  ? check_preemption_disabled+0x41/0x280
[  262.847958]  ? ioctl_preallocate+0x200/0x200
[  262.852387]  ? __fget+0x356/0x510
[  262.855857]  ? do_dup2+0x450/0x450
[  262.859408]  ? do_sys_open+0x2bf/0x520
[  262.863494]  ksys_ioctl+0x9b/0xc0
[  262.867021]  __x64_sys_ioctl+0x6f/0xb0
[  262.870926]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  262.875521]  do_syscall_64+0xf9/0x620
[  262.879329]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.884772] RIP: 0033:0x4658c7
[  262.887970] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  262.906985] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  262.914696] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  262.921967] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  262.929236] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  262.936511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  262.943786] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  262.951084] CPU: 1 PID: 17256 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  262.959111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.968634] Call Trace:
[  262.971258]  dump_stack+0x1fc/0x2ef
[  262.974911]  should_fail.cold+0xa/0xf
[  262.978741]  ? setup_fault_attr+0x200/0x200
[  262.983215]  ? lock_acquire+0x170/0x3c0
[  262.987222]  __should_failslab+0x115/0x180
[  262.991485]  should_failslab+0x5/0x10
[  262.995306]  kmem_cache_alloc_trace+0x284/0x380
[  262.998027] erofs: read_super, device -> /dev/loop1
[  262.999999]  apparmor_file_alloc_security+0x394/0xad0
[  263.000020]  ? apparmor_file_receive+0x160/0x160
[  263.000037]  ? __alloc_file+0x21/0x330
[  263.000055]  security_file_alloc+0x40/0x90
[  263.023159]  __alloc_file+0xc9/0x330
[  263.026909]  alloc_empty_file+0x6d/0x170
[  263.031112]  alloc_file+0x5e/0x4d0
[  263.034686]  alloc_file_pseudo+0x165/0x250
[  263.035174] erofs: options -> acl,noacl,
[  263.038943]  ? alloc_file+0x4d0/0x4d0
[  263.038962]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  263.038978]  ? shmem_get_inode+0x44c/0x8d0
05:49:15 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x28c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  263.038997]  __shmem_file_setup.part.0+0x102/0x2b0
[  263.039017]  shmem_file_setup+0x61/0x90
[  263.039032]  __se_sys_memfd_create+0x26b/0x440
[  263.039046]  ? memfd_file_seals_ptr+0x150/0x150
[  263.039059]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  263.039074]  ? trace_hardirqs_off_caller+0x6e/0x210
[  263.039089]  ? do_syscall_64+0x21/0x620
[  263.039107]  do_syscall_64+0xf9/0x620
[  263.039119]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.039130] RIP: 0033:0x465b09
05:49:15 executing program 0 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  263.039145] 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
[  263.039152] RSP: 002b:00007f562c58ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  263.039166] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000465b09
[  263.039173] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004af4da
[  263.039181] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  263.039189] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  263.039197] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000140
[  263.157467] erofs: unmounted for /dev/loop5
[  263.195146] erofs: read_super, device -> /dev/loop3
05:49:15 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  263.257357] erofs: read_super, device -> /dev/loop4
[  263.262725] erofs: options -> 
[  263.267827] erofs: blksize 1 isn't supported on this platform
[  263.277193] erofs: options -> acl,noacl,
05:49:15 executing program 1 (fault-call:0 fault-nth:13):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:15 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  263.307609] erofs: unmounted for /dev/loop2
[  263.307780] FAULT_INJECTION: forcing a failure.
[  263.307780] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  263.335619] erofs: unmounted for /dev/loop1
[  263.353634] CPU: 1 PID: 17270 Comm: syz-executor.0 Not tainted 4.19.172-syzkaller #0
[  263.361737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.371092] Call Trace:
[  263.373687]  dump_stack+0x1fc/0x2ef
[  263.377312]  should_fail.cold+0xa/0xf
[  263.381110]  ? lock_acquire+0x170/0x3c0
[  263.385075]  ? setup_fault_attr+0x200/0x200
[  263.389590]  __alloc_pages_nodemask+0x239/0x2890
[  263.394340]  ? __lock_acquire+0x6de/0x3ff0
[  263.398574]  ? static_obj+0x50/0x50
[  263.402337]  ? __lock_acquire+0x6de/0x3ff0
[  263.406571]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  263.411695]  ? __lock_acquire+0x6de/0x3ff0
[  263.416023]  ? deref_stack_reg+0x134/0x1d0
[  263.420373]  ? mark_held_locks+0xf0/0xf0
[  263.424535]  ? mark_held_locks+0xf0/0xf0
[  263.428719]  ? unwind_next_frame+0x10a9/0x1c60
[  263.433296]  alloc_pages_vma+0xf2/0x780
[  263.437452]  shmem_alloc_page+0x11c/0x1f0
[  263.441595]  ? shmem_swapin+0x220/0x220
[  263.445747]  ? percpu_counter_add_batch+0x126/0x180
[  263.450762]  ? __vm_enough_memory+0x316/0x650
[  263.455374]  shmem_alloc_and_acct_page+0x15a/0x850
[  263.460303]  shmem_getpage_gfp+0x4e9/0x37f0
[  263.464764]  ? shmem_alloc_and_acct_page+0x850/0x850
[  263.469864]  ? mark_held_locks+0xa6/0xf0
[  263.473925]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  263.479124]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  263.484436]  shmem_write_begin+0xff/0x1e0
[  263.488705]  generic_perform_write+0x1f8/0x4d0
[  263.493292]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  263.497972]  ? current_time+0x1c0/0x1c0
[  263.501950]  ? lock_acquire+0x170/0x3c0
[  263.505924]  __generic_file_write_iter+0x24b/0x610
[  263.511094]  generic_file_write_iter+0x3f8/0x730
[  263.515867]  __vfs_write+0x51b/0x770
[  263.519726]  ? kernel_read+0x110/0x110
[  263.523616]  ? check_preemption_disabled+0x41/0x280
[  263.528635]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  263.533651]  vfs_write+0x1f3/0x540
[  263.537198]  __x64_sys_pwrite64+0x1f7/0x250
[  263.541520]  ? ksys_pwrite64+0x1a0/0x1a0
[  263.545586]  ? trace_hardirqs_off_caller+0x6e/0x210
[  263.550829]  ? do_syscall_64+0x21/0x620
[  263.554803]  do_syscall_64+0xf9/0x620
[  263.558602]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.563787] RIP: 0033:0x4191a7
[  263.566981] 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
[  263.586030] RSP: 002b:00007f562c58ff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  263.593853] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7
[  263.601121] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
05:49:15 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  263.608387] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  263.615741] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  263.623011] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000
[  263.632164] erofs: unmounted for /dev/loop3
[  263.775535] erofs: read_super, device -> /dev/loop0
[  263.775999] erofs: read_super, device -> /dev/loop2
[  263.786272] erofs: options -> 
[  263.801864] erofs: read_super, device -> /dev/loop4
[  263.807084] erofs: root inode @ nid 36
[  263.811352] erofs: options -> 
[  263.812192] erofs: options -> 
[  263.814930] erofs: mounted on /dev/loop2 with opts: .
[  263.826147] erofs: blksize 1 isn't supported on this platform
[  263.836796] erofs: read_super, device -> /dev/loop5
[  263.836803] erofs: options -> acl,noacl,
[  263.837189] erofs: root inode @ nid 36
[  263.851990] erofs: mounted on /dev/loop5 with opts: acl.
[  263.866494] erofs: cannot find valid erofs superblock
05:49:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:16 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  263.912764] erofs: unmounted for /dev/loop5
[  263.922676] erofs: unmounted for /dev/loop2
[  263.951536] FAULT_INJECTION: forcing a failure.
[  263.951536] name failslab, interval 1, probability 0, space 0, times 0
[  263.963991] CPU: 1 PID: 17294 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  263.971921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.981274] Call Trace:
[  263.984081]  dump_stack+0x1fc/0x2ef
[  263.987706]  should_fail.cold+0xa/0xf
[  263.991639]  ? setup_fault_attr+0x200/0x200
[  263.996062]  ? lock_acquire+0x170/0x3c0
[  264.000034]  __should_failslab+0x115/0x180
[  264.004482]  should_failslab+0x5/0x10
[  264.008407]  kmem_cache_alloc+0x277/0x370
[  264.012574]  __kernfs_new_node+0xd2/0x680
[  264.016844]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  264.021741]  ? __mutex_unlock_slowpath+0xea/0x610
[  264.026862]  ? wait_for_completion_io+0x10/0x10
[  264.031531]  ? kernfs_next_descendant_post+0x19c/0x290
[  264.036929]  kernfs_new_node+0x92/0x120
[  264.040904]  __kernfs_create_file+0x51/0x340
[  264.045427]  sysfs_add_file_mode_ns+0x226/0x540
[  264.050238]  internal_create_group+0x355/0xb20
[  264.054825]  ? sysfs_remove_link_from_group+0x70/0x70
[  264.060011]  ? lock_downgrade+0x720/0x720
[  264.064169]  lo_ioctl+0xf7c/0x20e0
[  264.067707]  ? loop_set_status64+0x110/0x110
[  264.072276]  blkdev_ioctl+0x5cb/0x1a80
[  264.076164]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  264.081631]  ? blkpg_ioctl+0x9d0/0x9d0
[  264.085514]  ? mark_held_locks+0xf0/0xf0
[  264.089569]  ? mark_held_locks+0xf0/0xf0
[  264.093636]  ? debug_check_no_obj_freed+0x201/0x490
[  264.098660]  ? lock_downgrade+0x720/0x720
[  264.102802]  block_ioctl+0xe9/0x130
[  264.106425]  ? blkdev_fallocate+0x3f0/0x3f0
[  264.110845]  do_vfs_ioctl+0xcdb/0x12e0
[  264.114747]  ? lock_downgrade+0x720/0x720
[  264.118891]  ? check_preemption_disabled+0x41/0x280
[  264.124046]  ? ioctl_preallocate+0x200/0x200
[  264.128457]  ? __fget+0x356/0x510
[  264.131909]  ? do_dup2+0x450/0x450
[  264.135443]  ? do_sys_open+0x2bf/0x520
[  264.139337]  ksys_ioctl+0x9b/0xc0
[  264.142799]  __x64_sys_ioctl+0x6f/0xb0
[  264.146684]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  264.151359]  do_syscall_64+0xf9/0x620
[  264.155200]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  264.160530] RIP: 0033:0x4658c7
[  264.163726] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  264.182794] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  264.190689] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  264.197962] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  264.205224] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
05:49:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x406, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  264.212653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  264.219928] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:16 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  264.307903] erofs: read_super, device -> /dev/loop3
[  264.307907] erofs: read_super, device -> /dev/loop1
[  264.307918] erofs: options -> acl,noacl,
[  264.313069] erofs: options -> acl,noacl,
[  264.342854] erofs: read_super, device -> /dev/loop5
[  264.368352] erofs: read_super, device -> /dev/loop4
[  264.375069] erofs: options -> 
[  264.388429] erofs: blksize 1 isn't supported on this platform
[  264.403182] erofs: read_super, device -> /dev/loop2
[  264.411414] erofs: options -> acl,noacl,
[  264.415669] erofs: options -> 
05:49:16 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:16 executing program 1 (fault-call:0 fault-nth:14):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  264.425905] erofs: root inode @ nid 36
[  264.431097] erofs: unmounted for /dev/loop3
[  264.438880] erofs: unmounted for /dev/loop1
[  264.449072] erofs: root inode @ nid 36
[  264.455605] erofs: mounted on /dev/loop5 with opts: acl.
[  264.459513] erofs: mounted on /dev/loop2 with opts: .
05:49:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  264.510145] erofs: read_super, device -> /dev/loop4
[  264.515485] erofs: options -> 
[  264.522282] erofs: read_super, device -> /dev/loop0
[  264.541981] erofs: options -> 
[  264.550129] erofs: root inode @ nid 36
[  264.554415] erofs: unmounted for /dev/loop5
05:49:16 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1404, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  264.556435] erofs: blksize 1 isn't supported on this platform
[  264.565483] erofs: mounted on /dev/loop0 with opts: .
[  264.579792] erofs: read_super, device -> /dev/loop3
[  264.585153] erofs: options -> acl,noacl,
[  264.606336] erofs: unmounted for /dev/loop2
05:49:16 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x407, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  264.627797] erofs: unmounted for /dev/loop0
[  264.702504] FAULT_INJECTION: forcing a failure.
[  264.702504] name failslab, interval 1, probability 0, space 0, times 0
[  264.714200] CPU: 0 PID: 17331 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  264.722102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  264.731575] Call Trace:
[  264.734321]  dump_stack+0x1fc/0x2ef
[  264.738127]  should_fail.cold+0xa/0xf
[  264.741944]  ? setup_fault_attr+0x200/0x200
[  264.746491]  ? lock_acquire+0x170/0x3c0
[  264.750467]  __should_failslab+0x115/0x180
[  264.754705]  should_failslab+0x5/0x10
[  264.758514]  kmem_cache_alloc+0x277/0x370
[  264.762827]  __kernfs_new_node+0xd2/0x680
[  264.766988]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  264.771753]  ? __mutex_unlock_slowpath+0xea/0x610
[  264.776594]  ? wait_for_completion_io+0x10/0x10
[  264.781277]  ? kernfs_next_descendant_post+0x19c/0x290
[  264.786697]  kernfs_new_node+0x92/0x120
[  264.790797]  __kernfs_create_file+0x51/0x340
[  264.795356]  sysfs_add_file_mode_ns+0x226/0x540
[  264.800042]  internal_create_group+0x355/0xb20
[  264.804769]  ? sysfs_remove_link_from_group+0x70/0x70
[  264.810175]  ? lock_downgrade+0x720/0x720
[  264.814336]  lo_ioctl+0xf7c/0x20e0
[  264.817897]  ? loop_set_status64+0x110/0x110
[  264.822324]  blkdev_ioctl+0x5cb/0x1a80
[  264.826228]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  264.831603]  ? blkpg_ioctl+0x9d0/0x9d0
[  264.835513]  ? mark_held_locks+0xf0/0xf0
[  264.839586]  ? mark_held_locks+0xf0/0xf0
[  264.843662]  ? debug_check_no_obj_freed+0x201/0x490
[  264.848692]  ? lock_downgrade+0x720/0x720
[  264.852855]  block_ioctl+0xe9/0x130
[  264.856481]  ? blkdev_fallocate+0x3f0/0x3f0
[  264.860815]  do_vfs_ioctl+0xcdb/0x12e0
[  264.864713]  ? lock_downgrade+0x720/0x720
[  264.868861]  ? check_preemption_disabled+0x41/0x280
[  264.873993]  ? ioctl_preallocate+0x200/0x200
[  264.878419]  ? __fget+0x356/0x510
[  264.881905]  ? do_dup2+0x450/0x450
[  264.885456]  ? do_sys_open+0x2bf/0x520
[  264.889514]  ksys_ioctl+0x9b/0xc0
[  264.893044]  __x64_sys_ioctl+0x6f/0xb0
[  264.896930]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  264.901523]  do_syscall_64+0xf9/0x620
[  264.905331]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  264.910515] RIP: 0033:0x4658c7
[  264.913702] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  264.932610] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  264.940335] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
05:49:17 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf803000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  264.947864] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  264.955156] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  264.962431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  264.969847] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  264.995636] erofs: unmounted for /dev/loop3
[  265.052393] erofs: read_super, device -> /dev/loop5
[  265.057606] erofs: read_super, device -> /dev/loop1
[  265.057615] erofs: options -> acl,noacl,
[  265.066953] erofs: options -> acl,noacl,
[  265.072079] erofs: root inode @ nid 36
[  265.076333] erofs: mounted on /dev/loop5 with opts: acl.
05:49:17 executing program 1 (fault-call:0 fault-nth:15):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:17 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  265.196747] erofs: unmounted for /dev/loop1
[  265.201241] erofs: unmounted for /dev/loop5
[  265.223010] erofs: read_super, device -> /dev/loop0
[  265.233563] erofs: read_super, device -> /dev/loop2
[  265.239117] erofs: options -> 
[  265.255903] erofs: root inode @ nid 36
[  265.261160] erofs: options -> 
[  265.273002] erofs: root inode @ nid 36
[  265.274492] erofs: mounted on /dev/loop2 with opts: .
[  265.280845] erofs: read_super, device -> /dev/loop4
[  265.295287] erofs: options -> 
[  265.296586] erofs: mounted on /dev/loop0 with opts: .
[  265.304894] erofs: blksize 1 isn't supported on this platform
[  265.319483] erofs: read_super, device -> /dev/loop3
[  265.324732] erofs: options -> acl,noacl,
[  265.370257] FAULT_INJECTION: forcing a failure.
[  265.370257] name failslab, interval 1, probability 0, space 0, times 0
[  265.382052] CPU: 0 PID: 17371 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  265.389950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  265.399302] Call Trace:
[  265.401882]  dump_stack+0x1fc/0x2ef
[  265.405545]  should_fail.cold+0xa/0xf
[  265.409345]  ? setup_fault_attr+0x200/0x200
[  265.413663]  ? lock_acquire+0x170/0x3c0
[  265.417637]  __should_failslab+0x115/0x180
[  265.421866]  should_failslab+0x5/0x10
[  265.425649]  kmem_cache_alloc+0x277/0x370
[  265.429804]  __kernfs_new_node+0xd2/0x680
[  265.433952]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  265.438762]  ? __mutex_unlock_slowpath+0xea/0x610
[  265.443596]  ? wait_for_completion_io+0x10/0x10
[  265.448259]  ? kernfs_next_descendant_post+0x19c/0x290
[  265.453533]  kernfs_new_node+0x92/0x120
[  265.457500]  __kernfs_create_file+0x51/0x340
[  265.461918]  sysfs_add_file_mode_ns+0x226/0x540
[  265.466589]  internal_create_group+0x355/0xb20
[  265.471181]  ? sysfs_remove_link_from_group+0x70/0x70
[  265.476377]  ? lock_downgrade+0x720/0x720
[  265.480543]  lo_ioctl+0xf7c/0x20e0
[  265.484086]  ? loop_set_status64+0x110/0x110
[  265.488494]  blkdev_ioctl+0x5cb/0x1a80
[  265.492385]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  265.497757]  ? blkpg_ioctl+0x9d0/0x9d0
[  265.501641]  ? mark_held_locks+0xf0/0xf0
[  265.505690]  ? mark_held_locks+0xf0/0xf0
[  265.509757]  ? debug_check_no_obj_freed+0x201/0x490
[  265.514786]  ? lock_downgrade+0x720/0x720
[  265.518938]  block_ioctl+0xe9/0x130
[  265.522554]  ? blkdev_fallocate+0x3f0/0x3f0
[  265.526864]  do_vfs_ioctl+0xcdb/0x12e0
[  265.530762]  ? lock_downgrade+0x720/0x720
[  265.534909]  ? check_preemption_disabled+0x41/0x280
[  265.539926]  ? ioctl_preallocate+0x200/0x200
[  265.544345]  ? __fget+0x356/0x510
[  265.547807]  ? do_dup2+0x450/0x450
[  265.551348]  ? do_sys_open+0x2bf/0x520
[  265.555235]  ksys_ioctl+0x9b/0xc0
[  265.558672]  __x64_sys_ioctl+0x6f/0xb0
[  265.562595]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  265.567162]  do_syscall_64+0xf9/0x620
[  265.570962]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  265.576145] RIP: 0033:0x4658c7
[  265.579318] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  265.598263] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  265.605963] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  265.613219] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
05:49:17 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf903000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:17 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1504, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:17 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  265.620475] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  265.627727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  265.634983] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  265.649141] erofs: unmounted for /dev/loop2
[  265.649229] erofs: read_super, device -> /dev/loop5
[  265.678117] erofs: unmounted for /dev/loop3
[  265.681237] erofs: read_super, device -> /dev/loop4
[  265.682745] erofs: unmounted for /dev/loop0
[  265.687640] erofs: options -> 
[  265.700898] erofs: options -> acl,noacl,
[  265.704626] erofs: blksize 1 isn't supported on this platform
[  265.710701] erofs: root inode @ nid 36
[  265.715490] erofs: read_super, device -> /dev/loop1
[  265.728175] erofs: mounted on /dev/loop5 with opts: acl.
[  265.729745] erofs: options -> acl,noacl,
05:49:18 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x408, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:18 executing program 1 (fault-call:0 fault-nth:16):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  265.866661] erofs: unmounted for /dev/loop5
[  265.871140] erofs: unmounted for /dev/loop1
[  265.955693] erofs: read_super, device -> /dev/loop2
[  265.961170] erofs: read_super, device -> /dev/loop3
[  265.963142] erofs: read_super, device -> /dev/loop0
[  265.979397] erofs: options -> 
[  265.982171] erofs: options -> 
[  265.982778] erofs: options -> acl,noacl,
[  265.991717] erofs: root inode @ nid 36
[  266.000341] erofs: read_super, device -> /dev/loop4
[  266.005380] erofs: options -> 
[  266.013788] erofs: root inode @ nid 36
[  266.033284] erofs: mounted on /dev/loop2 with opts: .
[  266.045701] erofs: blksize 1 isn't supported on this platform
05:49:18 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  266.056920] erofs: mounted on /dev/loop0 with opts: .
[  266.076601] FAULT_INJECTION: forcing a failure.
[  266.076601] name failslab, interval 1, probability 0, space 0, times 0
[  266.089019] CPU: 1 PID: 17410 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  266.090493] erofs: unmounted for /dev/loop3
[  266.096919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.096927] Call Trace:
[  266.096953]  dump_stack+0x1fc/0x2ef
[  266.096976]  should_fail.cold+0xa/0xf
[  266.120585]  ? setup_fault_attr+0x200/0x200
[  266.124911]  ? lock_acquire+0x170/0x3c0
[  266.128875]  __should_failslab+0x115/0x180
[  266.133101]  should_failslab+0x5/0x10
[  266.136957]  kmem_cache_alloc+0x277/0x370
[  266.141107]  __kernfs_new_node+0xd2/0x680
[  266.145242]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  266.149983]  ? __mutex_unlock_slowpath+0xea/0x610
[  266.154919]  ? wait_for_completion_io+0x10/0x10
[  266.159578]  ? kernfs_next_descendant_post+0x19c/0x290
[  266.164857]  kernfs_new_node+0x92/0x120
[  266.168824]  __kernfs_create_file+0x51/0x340
[  266.173221]  sysfs_add_file_mode_ns+0x226/0x540
[  266.177896]  internal_create_group+0x355/0xb20
[  266.182478]  ? sysfs_remove_link_from_group+0x70/0x70
[  266.187663]  ? lock_downgrade+0x720/0x720
[  266.191802]  lo_ioctl+0xf7c/0x20e0
[  266.195373]  ? loop_set_status64+0x110/0x110
[  266.199771]  blkdev_ioctl+0x5cb/0x1a80
[  266.203644]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.208991]  ? blkpg_ioctl+0x9d0/0x9d0
[  266.212862]  ? mark_held_locks+0xf0/0xf0
[  266.216911]  ? mark_held_locks+0xf0/0xf0
[  266.220961]  ? debug_check_no_obj_freed+0x201/0x490
[  266.225964]  ? lock_downgrade+0x720/0x720
[  266.230109]  block_ioctl+0xe9/0x130
[  266.233717]  ? blkdev_fallocate+0x3f0/0x3f0
[  266.238023]  do_vfs_ioctl+0xcdb/0x12e0
[  266.241957]  ? lock_downgrade+0x720/0x720
[  266.246088]  ? check_preemption_disabled+0x41/0x280
[  266.251140]  ? ioctl_preallocate+0x200/0x200
[  266.255533]  ? __fget+0x356/0x510
[  266.258971]  ? do_dup2+0x450/0x450
[  266.262493]  ? do_sys_open+0x2bf/0x520
[  266.266366]  ksys_ioctl+0x9b/0xc0
[  266.269803]  __x64_sys_ioctl+0x6f/0xb0
[  266.273673]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  266.278256]  do_syscall_64+0xf9/0x620
[  266.282042]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.287237] RIP: 0033:0x4658c7
[  266.290413] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  266.309296] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  266.316990] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  266.324251] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  266.331512] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  266.338767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  266.346018] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:18 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1604, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  266.359643] erofs: read_super, device -> /dev/loop5
[  266.370061] erofs: options -> acl,noacl,
[  266.376289] erofs: root inode @ nid 36
[  266.380411] erofs: mounted on /dev/loop5 with opts: acl.
05:49:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:18 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  266.424909] erofs: unmounted for /dev/loop2
[  266.430064] erofs: read_super, device -> /dev/loop1
[  266.437482] erofs: options -> acl,noacl,
[  266.462857] erofs: unmounted for /dev/loop5
05:49:18 executing program 1 (fault-call:0 fault-nth:17):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  266.482896] erofs: unmounted for /dev/loop0
[  266.493113] erofs: read_super, device -> /dev/loop4
[  266.498157] erofs: options -> 
[  266.514814] erofs: blksize 1 isn't supported on this platform
[  266.522711] erofs: unmounted for /dev/loop1
05:49:18 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x409, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:18 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  266.675821] erofs: read_super, device -> /dev/loop3
[  266.681170] erofs: options -> acl,noacl,
[  266.712887] erofs: unmounted for /dev/loop3
[  266.729401] erofs: read_super, device -> /dev/loop2
[  266.729417] erofs: read_super, device -> /dev/loop5
[  266.734481] erofs: options -> 
[  266.751105] erofs: read_super, device -> /dev/loop0
[  266.767747] erofs: options -> acl,noacl,
[  266.787159] erofs: root inode @ nid 36
[  266.793964] erofs: options -> 
[  266.821034] FAULT_INJECTION: forcing a failure.
[  266.821034] name failslab, interval 1, probability 0, space 0, times 0
[  266.821783] erofs: mounted on /dev/loop2 with opts: .
[  266.835443] erofs: root inode @ nid 36
[  266.841213] erofs: root inode @ nid 36
[  266.845767] erofs: mounted on /dev/loop0 with opts: .
[  266.852071] CPU: 0 PID: 17447 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  266.859003] erofs: mounted on /dev/loop5 with opts: acl.
[  266.859964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.859969] Call Trace:
[  266.859995]  dump_stack+0x1fc/0x2ef
[  266.860015]  should_fail.cold+0xa/0xf
[  266.860035]  ? setup_fault_attr+0x200/0x200
[  266.889095]  ? lock_acquire+0x170/0x3c0
[  266.893072]  ? dev_uevent_filter+0xd0/0xd0
[  266.897292]  __should_failslab+0x115/0x180
[  266.901513]  should_failslab+0x5/0x10
[  266.905299]  kmem_cache_alloc_trace+0x284/0x380
[  266.909983]  ? dev_uevent_filter+0xd0/0xd0
[  266.914214]  kobject_uevent_env+0x236/0x14a0
[  266.918690]  lo_ioctl+0xff9/0x20e0
[  266.922240]  ? loop_set_status64+0x110/0x110
[  266.926662]  blkdev_ioctl+0x5cb/0x1a80
[  266.930563]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.935987]  ? blkpg_ioctl+0x9d0/0x9d0
[  266.939874]  ? mark_held_locks+0xf0/0xf0
[  266.943944]  ? mark_held_locks+0xf0/0xf0
[  266.948024]  ? debug_check_no_obj_freed+0x201/0x490
[  266.953045]  ? lock_downgrade+0x720/0x720
[  266.957201]  block_ioctl+0xe9/0x130
[  266.960828]  ? blkdev_fallocate+0x3f0/0x3f0
[  266.965146]  do_vfs_ioctl+0xcdb/0x12e0
[  266.969031]  ? lock_downgrade+0x720/0x720
[  266.973174]  ? check_preemption_disabled+0x41/0x280
[  266.978176]  ? ioctl_preallocate+0x200/0x200
[  266.982578]  ? __fget+0x356/0x510
[  266.986078]  ? do_dup2+0x450/0x450
[  266.989617]  ? do_sys_open+0x2bf/0x520
[  266.993567]  ksys_ioctl+0x9b/0xc0
[  266.997008]  __x64_sys_ioctl+0x6f/0xb0
[  267.000894]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  267.005489]  do_syscall_64+0xf9/0x620
[  267.009297]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  267.014574] RIP: 0033:0x4658c7
[  267.017754] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  267.036646] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  267.044345] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  267.051610] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  267.058883] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  267.066144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  267.073405] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  267.120099] erofs: read_super, device -> /dev/loop1
[  267.127515] erofs: read_super, device -> /dev/loop4
[  267.141211] erofs: options -> 
[  267.144564] erofs: options -> acl,noacl,
[  267.149955] erofs: read_super, device -> /dev/loop3
[  267.157443] erofs: options -> acl,noacl,
05:49:19 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:19 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:19 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1704, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:19 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  267.190939] erofs: blksize 1 isn't supported on this platform
[  267.227307] erofs: unmounted for /dev/loop0
05:49:19 executing program 1 (fault-call:0 fault-nth:18):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  267.248196] erofs: unmounted for /dev/loop5
[  267.252844] erofs: unmounted for /dev/loop2
[  267.260134] erofs: unmounted for /dev/loop3
[  267.274082] erofs: unmounted for /dev/loop1
[  267.412526] erofs: read_super, device -> /dev/loop0
[  267.417600] erofs: options -> 
[  267.433538] erofs: root inode @ nid 36
[  267.437960] erofs: mounted on /dev/loop0 with opts: .
05:49:19 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  267.481509] erofs: read_super, device -> /dev/loop4
[  267.491747] erofs: options -> 
[  267.498654] erofs: read_super, device -> /dev/loop3
[  267.507546] erofs: options -> acl,noacl,
[  267.515233] erofs: blksize 1 isn't supported on this platform
[  267.517655] erofs: read_super, device -> /dev/loop5
[  267.528055] erofs: read_super, device -> /dev/loop2
[  267.533228] erofs: unmounted for /dev/loop0
[  267.534449] erofs: options -> acl,noacl,
[  267.544395] erofs: options -> 
[  267.548770] erofs: root inode @ nid 36
[  267.554032] erofs: root inode @ nid 36
[  267.558280] erofs: mounted on /dev/loop2 with opts: .
[  267.563345] erofs: mounted on /dev/loop5 with opts: acl.
[  267.582425] FAULT_INJECTION: forcing a failure.
[  267.582425] name failslab, interval 1, probability 0, space 0, times 0
[  267.593771] CPU: 0 PID: 17487 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  267.601655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  267.611003] Call Trace:
[  267.613593]  dump_stack+0x1fc/0x2ef
[  267.617207]  should_fail.cold+0xa/0xf
[  267.620996]  ? setup_fault_attr+0x200/0x200
[  267.625304]  ? lock_acquire+0x170/0x3c0
[  267.629279]  __should_failslab+0x115/0x180
[  267.633511]  should_failslab+0x5/0x10
[  267.637299]  __kmalloc+0x2ab/0x3c0
[  267.640836]  ? kobject_get_path+0xbf/0x240
[  267.645067]  kobject_get_path+0xbf/0x240
[  267.649142]  kobject_uevent_env+0x25c/0x14a0
[  267.653552]  lo_ioctl+0xff9/0x20e0
[  267.657085]  ? loop_set_status64+0x110/0x110
[  267.661485]  blkdev_ioctl+0x5cb/0x1a80
[  267.665364]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  267.670735]  ? blkpg_ioctl+0x9d0/0x9d0
[  267.674617]  ? mark_held_locks+0xf0/0xf0
[  267.678661]  ? mark_held_locks+0xf0/0xf0
[  267.682711]  ? debug_check_no_obj_freed+0x201/0x490
[  267.687726]  ? lock_downgrade+0x720/0x720
[  267.691863]  block_ioctl+0xe9/0x130
[  267.695489]  ? blkdev_fallocate+0x3f0/0x3f0
[  267.699816]  do_vfs_ioctl+0xcdb/0x12e0
[  267.703805]  ? lock_downgrade+0x720/0x720
[  267.707939]  ? check_preemption_disabled+0x41/0x280
[  267.713005]  ? ioctl_preallocate+0x200/0x200
[  267.717421]  ? __fget+0x356/0x510
[  267.720859]  ? do_dup2+0x450/0x450
[  267.724384]  ? do_sys_open+0x2bf/0x520
[  267.728272]  ksys_ioctl+0x9b/0xc0
[  267.731712]  __x64_sys_ioctl+0x6f/0xb0
[  267.735588]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  267.740165]  do_syscall_64+0xf9/0x620
[  267.743954]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  267.749125] RIP: 0033:0x4658c7
[  267.752314] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  267.771218] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  267.778930] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  267.786194] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  267.793459] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  267.800722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  267.807974] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:20 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1804, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  267.864931] erofs: read_super, device -> /dev/loop1
[  267.870770] erofs: options -> acl,noacl,
05:49:20 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:20 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40a, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:20 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:20 executing program 1 (fault-call:0 fault-nth:19):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  267.940429] erofs: read_super, device -> /dev/loop0
[  267.943923] erofs: unmounted for /dev/loop2
[  267.950270] erofs: unmounted for /dev/loop3
[  267.952413] erofs: options -> 
[  267.963456] erofs: root inode @ nid 36
[  267.967698] erofs: mounted on /dev/loop0 with opts: .
[  267.973133] erofs: unmounted for /dev/loop5
[  267.987999] erofs: unmounted for /dev/loop1
[  268.193440] erofs: read_super, device -> /dev/loop5
[  268.198502] erofs: options -> acl,noacl,
[  268.208009] erofs: read_super, device -> /dev/loop2
[  268.213519] erofs: read_super, device -> /dev/loop3
[  268.213719] erofs: read_super, device -> /dev/loop4
[  268.218541] erofs: options -> acl,noacl,
[  268.238792] erofs: options -> 
[  268.243410] erofs: root inode @ nid 36
[  268.256788] erofs: blksize 1 isn't supported on this platform
[  268.281283] erofs: mounted on /dev/loop5 with opts: acl.
05:49:20 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  268.307571] erofs: options -> 
[  268.308724] FAULT_INJECTION: forcing a failure.
[  268.308724] name failslab, interval 1, probability 0, space 0, times 0
[  268.323495] erofs: unmounted for /dev/loop0
[  268.332860] erofs: root inode @ nid 36
[  268.334318] CPU: 0 PID: 17520 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  268.339384] erofs: mounted on /dev/loop2 with opts: .
[  268.344643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  268.344648] Call Trace:
[  268.344674]  dump_stack+0x1fc/0x2ef
[  268.344692]  should_fail.cold+0xa/0xf
[  268.344712]  ? setup_fault_attr+0x200/0x200
[  268.344729]  ? lock_acquire+0x170/0x3c0
[  268.344751]  ? dev_uevent_filter+0xd0/0xd0
[  268.344763]  __should_failslab+0x115/0x180
[  268.344781]  should_failslab+0x5/0x10
[  268.344795]  kmem_cache_alloc_trace+0x284/0x380
[  268.344814]  ? dev_uevent_filter+0xd0/0xd0
[  268.344827]  kobject_uevent_env+0x236/0x14a0
[  268.344853]  lo_ioctl+0xff9/0x20e0
[  268.344872]  ? loop_set_status64+0x110/0x110
[  268.344890]  blkdev_ioctl+0x5cb/0x1a80
[  268.344903]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  268.344917]  ? blkpg_ioctl+0x9d0/0x9d0
[  268.344935]  ? mark_held_locks+0xf0/0xf0
[  268.428201]  ? mark_held_locks+0xf0/0xf0
[  268.432271]  ? debug_check_no_obj_freed+0x201/0x490
[  268.437281]  ? lock_downgrade+0x720/0x720
[  268.441425]  block_ioctl+0xe9/0x130
[  268.445045]  ? blkdev_fallocate+0x3f0/0x3f0
[  268.449351]  do_vfs_ioctl+0xcdb/0x12e0
[  268.453314]  ? lock_downgrade+0x720/0x720
[  268.457449]  ? check_preemption_disabled+0x41/0x280
[  268.462461]  ? ioctl_preallocate+0x200/0x200
[  268.466940]  ? __fget+0x356/0x510
[  268.470400]  ? do_dup2+0x450/0x450
[  268.473935]  ? do_sys_open+0x2bf/0x520
[  268.477808]  ksys_ioctl+0x9b/0xc0
[  268.481257]  __x64_sys_ioctl+0x6f/0xb0
[  268.485141]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  268.489805]  do_syscall_64+0xf9/0x620
[  268.493616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  268.498844] RIP: 0033:0x4658c7
[  268.502034] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  268.520943] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  268.528650] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  268.535905] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  268.543164] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  268.550433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
05:49:20 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  268.557692] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  268.572289] erofs: read_super, device -> /dev/loop1
[  268.577918] erofs: options -> acl,noacl,
[  268.578765] erofs: unmounted for /dev/loop3
05:49:20 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:20 executing program 1 (fault-call:0 fault-nth:20):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  268.656280] erofs: unmounted for /dev/loop5
[  268.662419] erofs: unmounted for /dev/loop1
[  268.679401] erofs: read_super, device -> /dev/loop4
[  268.686329] erofs: options -> 
[  268.689800] erofs: blksize 1 isn't supported on this platform
05:49:20 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1904, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:20 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40b, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  268.726060] erofs: read_super, device -> /dev/loop0
[  268.733172] erofs: options -> 
[  268.736787] erofs: root inode @ nid 36
[  268.749079] erofs: mounted on /dev/loop0 with opts: .
[  268.757780] erofs: unmounted for /dev/loop2
[  268.843798] erofs: read_super, device -> /dev/loop5
[  268.848844] erofs: options -> acl,noacl,
[  268.855468] erofs: root inode @ nid 36
[  268.855479] FAULT_INJECTION: forcing a failure.
[  268.855479] name failslab, interval 1, probability 0, space 0, times 0
[  268.855498] CPU: 1 PID: 17538 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  268.859653] erofs: mounted on /dev/loop5 with opts: acl.
[  268.870553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  268.870559] Call Trace:
[  268.870585]  dump_stack+0x1fc/0x2ef
[  268.870606]  should_fail.cold+0xa/0xf
[  268.870624]  ? setup_fault_attr+0x200/0x200
[  268.870638]  ? lock_acquire+0x170/0x3c0
[  268.870658]  __should_failslab+0x115/0x180
[  268.915708]  should_failslab+0x5/0x10
[  268.919493]  __kmalloc+0x2ab/0x3c0
[  268.923017]  ? kobject_get_path+0xbf/0x240
[  268.927236]  kobject_get_path+0xbf/0x240
[  268.931285]  kobject_uevent_env+0x25c/0x14a0
[  268.935680]  lo_ioctl+0xff9/0x20e0
[  268.939204]  ? loop_set_status64+0x110/0x110
[  268.943597]  blkdev_ioctl+0x5cb/0x1a80
[  268.947471]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  268.952828]  ? blkpg_ioctl+0x9d0/0x9d0
[  268.956728]  ? mark_held_locks+0xf0/0xf0
[  268.960788]  ? mark_held_locks+0xf0/0xf0
[  268.964844]  ? debug_check_no_obj_freed+0x201/0x490
[  268.969849]  ? lock_downgrade+0x720/0x720
[  268.973997]  block_ioctl+0xe9/0x130
[  268.977621]  ? blkdev_fallocate+0x3f0/0x3f0
[  268.981940]  do_vfs_ioctl+0xcdb/0x12e0
[  268.985854]  ? lock_downgrade+0x720/0x720
[  268.989995]  ? check_preemption_disabled+0x41/0x280
[  268.994994]  ? ioctl_preallocate+0x200/0x200
[  268.999388]  ? __fget+0x356/0x510
[  269.002824]  ? do_dup2+0x450/0x450
[  269.006346]  ? do_sys_open+0x2bf/0x520
[  269.010218]  ksys_ioctl+0x9b/0xc0
[  269.013678]  __x64_sys_ioctl+0x6f/0xb0
[  269.017598]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  269.022167]  do_syscall_64+0xf9/0x620
[  269.025965]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.031146] RIP: 0033:0x4658c7
[  269.034332] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  269.053223] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  269.061071] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  269.068392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  269.075647] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  269.082911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
05:49:21 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  269.090175] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  269.099853] erofs: read_super, device -> /dev/loop3
[  269.104956] erofs: options -> acl,noacl,
[  269.110327] erofs: read_super, device -> /dev/loop1
[  269.115413] erofs: options -> acl,noacl,
[  269.117989] erofs: unmounted for /dev/loop0
05:49:21 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:21 executing program 1 (fault-call:0 fault-nth:21):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:21 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  269.206941] erofs: unmounted for /dev/loop5
[  269.211539] erofs: unmounted for /dev/loop3
[  269.216112] erofs: unmounted for /dev/loop1
[  269.261011] erofs: read_super, device -> /dev/loop2
[  269.266598] erofs: options -> 
[  269.277172] erofs: root inode @ nid 36
[  269.281529] erofs: mounted on /dev/loop2 with opts: .
[  269.300550] Bluetooth: hci0: command 0x0406 tx timeout
[  269.306745] Bluetooth: hci1: command 0x0406 tx timeout
[  269.318623] erofs: read_super, device -> /dev/loop4
[  269.319145] erofs: read_super, device -> /dev/loop5
[  269.323872] erofs: options -> 
[  269.333974] erofs: options -> acl,noacl,
[  269.334011] erofs: blksize 1 isn't supported on this platform
[  269.338204] Bluetooth: hci2: command 0x0406 tx timeout
[  269.350127] erofs: root inode @ nid 36
[  269.354417] Bluetooth: hci3: command 0x0406 tx timeout
[  269.362744] erofs: mounted on /dev/loop5 with opts: acl.
[  269.368371] Bluetooth: hci4: command 0x0406 tx timeout
[  269.374981] Bluetooth: hci5: command 0x0406 tx timeout
[  269.412806] FAULT_INJECTION: forcing a failure.
[  269.412806] name failslab, interval 1, probability 0, space 0, times 0
[  269.424542] CPU: 0 PID: 17572 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  269.432435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.441913] Call Trace:
[  269.444536]  dump_stack+0x1fc/0x2ef
[  269.448165]  should_fail.cold+0xa/0xf
[  269.451951]  ? setup_fault_attr+0x200/0x200
[  269.456259]  ? lock_acquire+0x170/0x3c0
[  269.460220]  __should_failslab+0x115/0x180
[  269.464467]  should_failslab+0x5/0x10
[  269.468276]  kmem_cache_alloc_node+0x245/0x3b0
[  269.472860]  __alloc_skb+0x71/0x560
[  269.476474]  alloc_uevent_skb+0x7b/0x210
[  269.480533]  kobject_uevent_env+0xa83/0x14a0
[  269.484956]  lo_ioctl+0xff9/0x20e0
[  269.488492]  ? loop_set_status64+0x110/0x110
[  269.492898]  blkdev_ioctl+0x5cb/0x1a80
[  269.496779]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.502141]  ? blkpg_ioctl+0x9d0/0x9d0
[  269.506025]  ? mark_held_locks+0xf0/0xf0
[  269.510070]  ? mark_held_locks+0xf0/0xf0
[  269.514121]  ? debug_check_no_obj_freed+0x201/0x490
[  269.519133]  ? lock_downgrade+0x720/0x720
[  269.523294]  block_ioctl+0xe9/0x130
[  269.526927]  ? blkdev_fallocate+0x3f0/0x3f0
[  269.531255]  do_vfs_ioctl+0xcdb/0x12e0
[  269.535154]  ? lock_downgrade+0x720/0x720
[  269.539302]  ? check_preemption_disabled+0x41/0x280
[  269.544317]  ? ioctl_preallocate+0x200/0x200
[  269.548721]  ? __fget+0x356/0x510
[  269.552158]  ? do_dup2+0x450/0x450
[  269.555682]  ? do_sys_open+0x2bf/0x520
[  269.559558]  ksys_ioctl+0x9b/0xc0
[  269.563008]  __x64_sys_ioctl+0x6f/0xb0
[  269.566891]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  269.571460]  do_syscall_64+0xf9/0x620
[  269.575250]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.580424] RIP: 0033:0x4658c7
[  269.583622] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  269.602528] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
05:49:21 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  269.610233] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  269.617548] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  269.624802] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  269.632058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  269.639309] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  269.649034] erofs: unmounted for /dev/loop5
05:49:21 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1a04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  269.664671] erofs: read_super, device -> /dev/loop3
[  269.669720] erofs: options -> acl,noacl,
[  269.676048] erofs: read_super, device -> /dev/loop1
[  269.679729] erofs: read_super, device -> /dev/loop0
[  269.684335] erofs: options -> acl,noacl,
[  269.696045] erofs: options -> 
[  269.704433] erofs: root inode @ nid 36
[  269.709576] erofs: mounted on /dev/loop0 with opts: .
05:49:21 executing program 1 (fault-call:0 fault-nth:22):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  269.709853] erofs: unmounted for /dev/loop2
[  269.748010] erofs: unmounted for /dev/loop1
[  269.752773] erofs: read_super, device -> /dev/loop4
[  269.757798] erofs: options -> 
05:49:22 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:22 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  269.798534] erofs: blksize 1 isn't supported on this platform
[  269.815517] erofs: unmounted for /dev/loop0
[  269.820000] erofs: unmounted for /dev/loop3
[  269.843183] erofs: read_super, device -> /dev/loop2
05:49:22 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40c, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  269.848234] erofs: options -> 
[  269.852298] erofs: root inode @ nid 36
[  269.856613] erofs: mounted on /dev/loop2 with opts: .
[  269.921659] erofs: read_super, device -> /dev/loop5
[  269.926822] erofs: options -> acl,noacl,
[  269.931425] erofs: root inode @ nid 36
[  269.935413] erofs: mounted on /dev/loop5 with opts: acl.
[  269.953055] FAULT_INJECTION: forcing a failure.
[  269.953055] name failslab, interval 1, probability 0, space 0, times 0
[  269.964469] CPU: 0 PID: 17596 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  269.972340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.981691] Call Trace:
[  269.984290]  dump_stack+0x1fc/0x2ef
[  269.987916]  should_fail.cold+0xa/0xf
[  269.991710]  ? setup_fault_attr+0x200/0x200
[  269.996019]  ? lock_acquire+0x170/0x3c0
[  269.999981]  __should_failslab+0x115/0x180
[  270.004224]  should_failslab+0x5/0x10
[  270.008029]  kmem_cache_alloc_trace+0x284/0x380
[  270.012691]  ? wait_for_completion_io+0x10/0x10
[  270.017353]  ? kobj_ns_initial+0x90/0x90
[  270.021415]  call_usermodehelper_setup+0x84/0x300
[  270.026268]  kobject_uevent_env+0xe87/0x14a0
[  270.030860]  lo_ioctl+0xff9/0x20e0
[  270.034401]  ? loop_set_status64+0x110/0x110
[  270.038795]  blkdev_ioctl+0x5cb/0x1a80
[  270.042683]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.048153]  ? blkpg_ioctl+0x9d0/0x9d0
[  270.052027]  ? mark_held_locks+0xf0/0xf0
[  270.056074]  ? mark_held_locks+0xf0/0xf0
[  270.060120]  ? debug_check_no_obj_freed+0x201/0x490
[  270.065138]  ? lock_downgrade+0x720/0x720
[  270.069282]  block_ioctl+0xe9/0x130
[  270.072896]  ? blkdev_fallocate+0x3f0/0x3f0
[  270.077203]  do_vfs_ioctl+0xcdb/0x12e0
[  270.081087]  ? lock_downgrade+0x720/0x720
[  270.085229]  ? check_preemption_disabled+0x41/0x280
[  270.090233]  ? ioctl_preallocate+0x200/0x200
[  270.094706]  ? __fget+0x356/0x510
[  270.098147]  ? do_dup2+0x450/0x450
[  270.101682]  ? do_sys_open+0x2bf/0x520
[  270.105571]  ksys_ioctl+0x9b/0xc0
[  270.109011]  __x64_sys_ioctl+0x6f/0xb0
[  270.112896]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  270.117462]  do_syscall_64+0xf9/0x620
[  270.121264]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.126449] RIP: 0033:0x4658c7
[  270.129668] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  270.148576] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  270.156269] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  270.163531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  270.170799] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  270.178054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  270.185316] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  270.274860] erofs: read_super, device -> /dev/loop1
05:49:22 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1b04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:22 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:22 executing program 1 (fault-call:0 fault-nth:23):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  270.305231] erofs: options -> acl,noacl,
[  270.309718] erofs: unmounted for /dev/loop2
[  270.329377] erofs: read_super, device -> /dev/loop3
[  270.343489] erofs: unmounted for /dev/loop5
[  270.345436] erofs: options -> acl,noacl,
[  270.380287] erofs: unmounted for /dev/loop1
[  270.410496] erofs: read_super, device -> /dev/loop4
[  270.416345] erofs: options -> 
[  270.421895] erofs: blksize 1 isn't supported on this platform
[  270.441153] erofs: read_super, device -> /dev/loop0
[  270.448989] erofs: options -> 
[  270.454099] erofs: root inode @ nid 36
05:49:22 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  270.458297] erofs: mounted on /dev/loop0 with opts: .
[  270.465739] erofs: unmounted for /dev/loop3
[  270.473627] erofs: read_super, device -> /dev/loop5
[  270.478662] erofs: options -> acl,noacl,
[  270.479609] erofs: read_super, device -> /dev/loop2
[  270.502352] erofs: root inode @ nid 36
[  270.503448] erofs: options -> 
[  270.511021] erofs: mounted on /dev/loop5 with opts: acl.
[  270.519666] erofs: root inode @ nid 36
[  270.528483] erofs: mounted on /dev/loop2 with opts: .
[  270.535691] FAULT_INJECTION: forcing a failure.
[  270.535691] name failslab, interval 1, probability 0, space 0, times 0
[  270.547289] CPU: 1 PID: 17628 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  270.555179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  270.564548] Call Trace:
[  270.567131]  dump_stack+0x1fc/0x2ef
[  270.570746]  should_fail.cold+0xa/0xf
[  270.574550]  ? setup_fault_attr+0x200/0x200
[  270.578863]  ? lock_acquire+0x170/0x3c0
[  270.582826]  __should_failslab+0x115/0x180
[  270.587053]  should_failslab+0x5/0x10
[  270.590839]  kmem_cache_alloc_trace+0x284/0x380
[  270.595495]  ? wait_for_completion_io+0x10/0x10
[  270.600148]  ? kobj_ns_initial+0x90/0x90
[  270.604202]  call_usermodehelper_setup+0x84/0x300
[  270.609042]  kobject_uevent_env+0xe87/0x14a0
[  270.613458]  lo_ioctl+0xff9/0x20e0
[  270.616985]  ? loop_set_status64+0x110/0x110
[  270.621384]  blkdev_ioctl+0x5cb/0x1a80
[  270.625268]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.630642]  ? blkpg_ioctl+0x9d0/0x9d0
[  270.634527]  ? mark_held_locks+0xf0/0xf0
[  270.638583]  ? mark_held_locks+0xf0/0xf0
[  270.642642]  ? debug_check_no_obj_freed+0x201/0x490
[  270.647681]  ? lock_downgrade+0x720/0x720
[  270.651827]  block_ioctl+0xe9/0x130
[  270.655453]  ? blkdev_fallocate+0x3f0/0x3f0
[  270.659772]  do_vfs_ioctl+0xcdb/0x12e0
[  270.663654]  ? lock_downgrade+0x720/0x720
[  270.667786]  ? check_preemption_disabled+0x41/0x280
[  270.672854]  ? ioctl_preallocate+0x200/0x200
[  270.677270]  ? __fget+0x356/0x510
[  270.680730]  ? do_dup2+0x450/0x450
[  270.684267]  ? do_sys_open+0x2bf/0x520
[  270.688142]  ksys_ioctl+0x9b/0xc0
[  270.691580]  __x64_sys_ioctl+0x6f/0xb0
[  270.695453]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  270.700027]  do_syscall_64+0xf9/0x620
[  270.703814]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.708986] RIP: 0033:0x4658c7
[  270.712160] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  270.731064] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  270.738774] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  270.746059] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  270.753335] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  270.760590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  270.767844] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
05:49:23 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:23 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  270.847495] erofs: read_super, device -> /dev/loop4
[  270.853066] erofs: read_super, device -> /dev/loop1
[  270.857716] erofs: options -> 
[  270.865570] erofs: options -> acl,noacl,
[  270.880864] erofs: unmounted for /dev/loop5
[  270.885025] erofs: blksize 1 isn't supported on this platform
05:49:23 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1c04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  270.896277] erofs: unmounted for /dev/loop0
[  270.899860] erofs: read_super, device -> /dev/loop3
[  270.910049] erofs: options -> acl,noacl,
[  270.915760] erofs: unmounted for /dev/loop2
05:49:23 executing program 1 (fault-call:0 fault-nth:24):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:23 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40d, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  271.028514] erofs: unmounted for /dev/loop1
[  271.137760] erofs: read_super, device -> /dev/loop0
[  271.142451] erofs: read_super, device -> /dev/loop2
[  271.152248] erofs: options -> 
[  271.155764] erofs: root inode @ nid 36
[  271.156391] erofs: read_super, device -> /dev/loop5
[  271.166522] erofs: mounted on /dev/loop2 with opts: .
[  271.170323] erofs: options -> 
[  271.176940] erofs: root inode @ nid 36
[  271.179513] erofs: read_super, device -> /dev/loop4
05:49:23 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  271.185961] erofs: options -> 
[  271.189684] erofs: blksize 1 isn't supported on this platform
[  271.191924] erofs: options -> acl,noacl,
[  271.201929] erofs: mounted on /dev/loop0 with opts: .
[  271.207633] erofs: unmounted for /dev/loop3
[  271.208669] erofs: root inode @ nid 36
[  271.216816] erofs: mounted on /dev/loop5 with opts: acl.
[  271.286853] FAULT_INJECTION: forcing a failure.
[  271.286853] name failslab, interval 1, probability 0, space 0, times 0
[  271.298950] CPU: 1 PID: 17667 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  271.306837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.316187] Call Trace:
[  271.318767]  dump_stack+0x1fc/0x2ef
[  271.322382]  should_fail.cold+0xa/0xf
[  271.326224]  ? setup_fault_attr+0x200/0x200
[  271.330578]  ? lock_acquire+0x170/0x3c0
05:49:23 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1d04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  271.334550]  __should_failslab+0x115/0x180
[  271.338789]  should_failslab+0x5/0x10
[  271.342595]  kmem_cache_alloc_trace+0x284/0x380
[  271.347279]  ? wait_for_completion_io+0x10/0x10
[  271.351956]  ? kobj_ns_initial+0x90/0x90
[  271.356086]  call_usermodehelper_setup+0x84/0x300
[  271.360919]  kobject_uevent_env+0xe87/0x14a0
[  271.365327]  lo_ioctl+0xff9/0x20e0
[  271.368859]  ? loop_set_status64+0x110/0x110
[  271.373277]  blkdev_ioctl+0x5cb/0x1a80
[  271.377160]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  271.382557]  ? blkpg_ioctl+0x9d0/0x9d0
05:49:23 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  271.386452]  ? mark_held_locks+0xf0/0xf0
[  271.390517]  ? mark_held_locks+0xf0/0xf0
[  271.394592]  ? debug_check_no_obj_freed+0x201/0x490
[  271.399633]  ? lock_downgrade+0x720/0x720
[  271.403788]  block_ioctl+0xe9/0x130
[  271.407411]  ? blkdev_fallocate+0x3f0/0x3f0
[  271.411721]  do_vfs_ioctl+0xcdb/0x12e0
[  271.415607]  ? lock_downgrade+0x720/0x720
[  271.419752]  ? check_preemption_disabled+0x41/0x280
[  271.424753]  ? ioctl_preallocate+0x200/0x200
[  271.429146]  ? __fget+0x356/0x510
[  271.432628]  ? do_dup2+0x450/0x450
[  271.436171]  ? do_sys_open+0x2bf/0x520
[  271.440050]  ksys_ioctl+0x9b/0xc0
[  271.443502]  __x64_sys_ioctl+0x6f/0xb0
[  271.447384]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  271.452029]  do_syscall_64+0xf9/0x620
[  271.455819]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  271.461002] RIP: 0033:0x4658c7
[  271.464178] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 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
[  271.483068] RSP: 002b:00007f027c8ebf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  271.490759] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7
[  271.498061] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  271.505358] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  271.512630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  271.519882] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003
[  271.527325] erofs: unmounted for /dev/loop2
[  271.532904] erofs: read_super, device -> /dev/loop4
05:49:23 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  271.537935] erofs: options -> 
[  271.544120] erofs: read_super, device -> /dev/loop1
[  271.549224] erofs: blksize 1 isn't supported on this platform
[  271.555210] erofs: options -> acl,noacl,
[  271.562444] erofs: unmounted for /dev/loop5
05:49:23 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40e, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  271.586055] erofs: unmounted for /dev/loop0
[  271.763356] erofs: read_super, device -> /dev/loop3
[  271.768632] erofs: options -> acl,noacl,
[  271.772926] erofs: cannot read erofs superblock
05:49:24 executing program 1 (fault-call:0 fault-nth:25):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  271.828242] erofs: unmounted for /dev/loop1
[  271.848823] erofs: read_super, device -> /dev/loop2
[  271.855863] erofs: options -> 
[  271.861528] erofs: root inode @ nid 36
[  271.875606] erofs: mounted on /dev/loop2 with opts: .
[  271.904764] erofs: read_super, device -> /dev/loop4
[  271.905504] erofs: read_super, device -> /dev/loop5
[  271.910083] erofs: read_super, device -> /dev/loop3
[  271.916002] erofs: read_super, device -> /dev/loop0
[  271.924834] erofs: options -> acl,noacl,
[  271.929311] erofs: options -> 
[  271.941638] erofs: cannot read erofs superblock
05:49:24 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1e04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  271.953603] erofs: blksize 1 isn't supported on this platform
[  271.962546] erofs: options -> acl,noacl,
[  271.966932] erofs: root inode @ nid 36
[  271.971192] erofs: mounted on /dev/loop5 with opts: acl.
[  271.978905] erofs: options -> 
[  271.984152] erofs: root inode @ nid 36
05:49:24 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  272.002939] erofs: mounted on /dev/loop0 with opts: .
[  272.006637] erofs: unmounted for /dev/loop2
[  272.016882] erofs: unmounted for /dev/loop5
05:49:24 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  272.113740] FAULT_INJECTION: forcing a failure.
[  272.113740] name failslab, interval 1, probability 0, space 0, times 0
[  272.125511] CPU: 1 PID: 17708 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  272.133397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.142750] Call Trace:
[  272.145332]  dump_stack+0x1fc/0x2ef
[  272.148946]  should_fail.cold+0xa/0xf
[  272.152734]  ? setup_fault_attr+0x200/0x200
[  272.157056]  ? lock_acquire+0x170/0x3c0
[  272.161035]  __should_failslab+0x115/0x180
[  272.165259]  should_failslab+0x5/0x10
[  272.169043]  kmem_cache_alloc+0x277/0x370
[  272.173239]  __d_alloc+0x2b/0xa10
[  272.176691]  d_alloc+0x4a/0x230
[  272.179967]  __lookup_hash+0xc8/0x180
[  272.183756]  filename_create+0x186/0x490
[  272.187809]  ? kern_path_mountpoint+0x40/0x40
[  272.192312]  ? strncpy_from_user+0x2a2/0x350
[  272.196727]  ? getname_flags+0x25b/0x590
[  272.200782]  do_mkdirat+0xa0/0x2d0
[  272.204350]  ? __ia32_sys_mknod+0x120/0x120
[  272.208655]  ? trace_hardirqs_off_caller+0x6e/0x210
[  272.213656]  ? do_syscall_64+0x21/0x620
[  272.217614]  do_syscall_64+0xf9/0x620
[  272.221398]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  272.226570] RIP: 0033:0x464c17
[  272.229745] 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
[  272.248679] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  272.256389] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
05:49:24 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40f, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  272.263646] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  272.270900] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  272.278154] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  272.285406] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:24 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  272.403042] erofs: unmounted for /dev/loop0
05:49:24 executing program 1 (fault-call:0 fault-nth:26):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  272.484101] erofs: read_super, device -> /dev/loop2
[  272.489285] erofs: options -> 
[  272.508591] erofs: root inode @ nid 36
[  272.514891] erofs: read_super, device -> /dev/loop3
[  272.522689] erofs: mounted on /dev/loop2 with opts: .
[  272.524886] erofs: options -> acl,noacl,
[  272.538341] erofs: read_super, device -> /dev/loop5
[  272.545692] erofs: read_super, device -> /dev/loop4
[  272.546671] erofs: options -> acl,noacl,
[  272.550727] erofs: options -> 
[  272.551458] erofs: blksize 1 isn't supported on this platform
[  272.578690] erofs: read_super, device -> /dev/loop0
05:49:24 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f04, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  272.615352] erofs: root inode @ nid 36
[  272.623468] erofs: options -> 
[  272.631689] erofs: root inode @ nid 36
[  272.632011] erofs: unmounted for /dev/loop2
[  272.636624] erofs: mounted on /dev/loop5 with opts: acl.
[  272.659520] erofs: mounted on /dev/loop0 with opts: .
05:49:24 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  272.668422] FAULT_INJECTION: forcing a failure.
[  272.668422] name failslab, interval 1, probability 0, space 0, times 0
[  272.682366] erofs: unmounted for /dev/loop3
[  272.684132] CPU: 1 PID: 17742 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  272.694581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.703923] Call Trace:
[  272.706509]  dump_stack+0x1fc/0x2ef
[  272.710143]  should_fail.cold+0xa/0xf
[  272.713934]  ? setup_fault_attr+0x200/0x200
[  272.718244]  ? lock_acquire+0x170/0x3c0
[  272.722208]  __should_failslab+0x115/0x180
[  272.726431]  should_failslab+0x5/0x10
[  272.730217]  kmem_cache_alloc+0x277/0x370
[  272.734355]  __d_alloc+0x2b/0xa10
[  272.737798]  d_alloc+0x4a/0x230
[  272.741070]  __lookup_hash+0xc8/0x180
[  272.744856]  filename_create+0x186/0x490
[  272.748902]  ? kern_path_mountpoint+0x40/0x40
[  272.753386]  ? strncpy_from_user+0x2a2/0x350
[  272.757785]  ? getname_flags+0x25b/0x590
[  272.761832]  do_mkdirat+0xa0/0x2d0
[  272.765361]  ? __ia32_sys_mknod+0x120/0x120
[  272.769671]  ? trace_hardirqs_off_caller+0x6e/0x210
[  272.774677]  ? do_syscall_64+0x21/0x620
[  272.778641]  do_syscall_64+0xf9/0x620
[  272.782431]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  272.787606] RIP: 0033:0x464c17
[  272.790787] 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
[  272.809674] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
05:49:25 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  272.817371] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  272.824625] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  272.831891] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  272.839149] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  272.846409] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:25 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  272.878448] erofs: unmounted for /dev/loop0
[  272.905286] erofs: unmounted for /dev/loop5
05:49:25 executing program 1 (fault-call:0 fault-nth:27):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.017134] erofs: read_super, device -> /dev/loop2
[  273.017138] erofs: read_super, device -> /dev/loop4
[  273.017146] erofs: options -> 
[  273.022173] erofs: options -> 
[  273.048782] erofs: read_super, device -> /dev/loop0
[  273.054879] erofs: options -> 
[  273.058152] erofs: root inode @ nid 36
[  273.062334] erofs: mounted on /dev/loop2 with opts: .
05:49:25 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  273.081903] erofs: blksize 1 isn't supported on this platform
[  273.091539] erofs: root inode @ nid 36
[  273.101745] erofs: mounted on /dev/loop0 with opts: .
05:49:25 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  273.210242] FAULT_INJECTION: forcing a failure.
[  273.210242] name failslab, interval 1, probability 0, space 0, times 0
[  273.224942] erofs: read_super, device -> /dev/loop3
[  273.229984] erofs: options -> acl,noacl,
[  273.244949] erofs: read_super, device -> /dev/loop5
[  273.250026] erofs: options -> acl,noacl,
[  273.250310] erofs: unmounted for /dev/loop2
05:49:25 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.266151] erofs: root inode @ nid 36
[  273.280876] erofs: mounted on /dev/loop5 with opts: acl.
[  273.306956] CPU: 1 PID: 17768 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  273.314884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  273.324249] Call Trace:
[  273.326857]  dump_stack+0x1fc/0x2ef
[  273.330498]  should_fail.cold+0xa/0xf
[  273.334315]  ? setup_fault_attr+0x200/0x200
[  273.338646]  ? lock_acquire+0x170/0x3c0
[  273.342637]  __should_failslab+0x115/0x180
[  273.346885]  should_failslab+0x5/0x10
[  273.350695]  kmem_cache_alloc+0x277/0x370
[  273.354855]  __d_alloc+0x2b/0xa10
[  273.358322]  d_alloc+0x4a/0x230
[  273.361626]  __lookup_hash+0xc8/0x180
[  273.365439]  filename_create+0x186/0x490
[  273.369509]  ? kern_path_mountpoint+0x40/0x40
[  273.374015]  ? strncpy_from_user+0x2a2/0x350
[  273.378437]  ? getname_flags+0x25b/0x590
[  273.382514]  do_mkdirat+0xa0/0x2d0
[  273.386067]  ? __ia32_sys_mknod+0x120/0x120
[  273.390401]  ? trace_hardirqs_off_caller+0x6e/0x210
[  273.395426]  ? do_syscall_64+0x21/0x620
[  273.399412]  do_syscall_64+0xf9/0x620
[  273.403230]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.408425] RIP: 0033:0x464c17
[  273.411627] 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
[  273.430537] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  273.438260] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  273.445542] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
05:49:25 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.452824] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  273.460104] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  273.467382] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:25 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  273.504499] erofs: unmounted for /dev/loop3
[  273.515985] erofs: unmounted for /dev/loop5
[  273.524770] erofs: unmounted for /dev/loop0
[  273.555353] erofs: read_super, device -> /dev/loop4
[  273.563953] erofs: options -> 
[  273.571528] erofs: blksize 1 isn't supported on this platform
05:49:25 executing program 1 (fault-call:0 fault-nth:28):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.775917] erofs: read_super, device -> /dev/loop3
[  273.780976] erofs: options -> ac
[  273.790851] erofs: Unrecognized mount option "ac" or missing value
[  273.814540] erofs: read_super, device -> /dev/loop4
[  273.818420] erofs: read_super, device -> /dev/loop2
[  273.824845] erofs: options -> 
[  273.826011] erofs: options -> 
[  273.828605] FAULT_INJECTION: forcing a failure.
[  273.828605] name failslab, interval 1, probability 0, space 0, times 0
[  273.831901] erofs: read_super, device -> /dev/loop5
[  273.847424] erofs: blksize 1 isn't supported on this platform
[  273.854110] erofs: read_super, device -> /dev/loop0
05:49:26 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.892753] erofs: root inode @ nid 36
[  273.894966] erofs: options -> 
[  273.897998] erofs: mounted on /dev/loop2 with opts: .
[  273.942341] erofs: root inode @ nid 36
[  273.958919] CPU: 1 PID: 17808 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  273.960067] erofs: options -> acl,noacl,
[  273.966837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  273.966843] Call Trace:
[  273.966871]  dump_stack+0x1fc/0x2ef
[  273.966891]  should_fail.cold+0xa/0xf
05:49:26 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  273.966907]  ? setup_fault_attr+0x200/0x200
[  273.966923]  ? lock_acquire+0x170/0x3c0
[  273.966943]  __should_failslab+0x115/0x180
[  273.966958]  should_failslab+0x5/0x10
[  273.966973]  kmem_cache_alloc+0x277/0x370
[  273.966990]  __d_alloc+0x2b/0xa10
[  273.967010]  d_alloc+0x4a/0x230
[  273.967029]  __lookup_hash+0xc8/0x180
[  273.967044]  filename_create+0x186/0x490
[  273.967063]  ? kern_path_mountpoint+0x40/0x40
[  273.982099] erofs: root inode @ nid 36
[  273.983049]  ? strncpy_from_user+0x2a2/0x350
[  273.983073]  ? getname_flags+0x25b/0x590
[  273.983087]  do_mkdirat+0xa0/0x2d0
[  273.983103]  ? __ia32_sys_mknod+0x120/0x120
[  273.988751] erofs: mounted on /dev/loop5 with opts: acl.
[  273.990513]  ? trace_hardirqs_off_caller+0x6e/0x210
[  273.990530]  ? do_syscall_64+0x21/0x620
[  273.990547]  do_syscall_64+0xf9/0x620
[  273.990565]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.010448] erofs: mounted on /dev/loop0 with opts: .
[  274.010963] RIP: 0033:0x464c17
[  274.010980] 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
[  274.100749] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  274.108446] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  274.115704] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  274.122956] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  274.130211] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
05:49:26 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x26c2, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  274.137470] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  274.147494] erofs: unmounted for /dev/loop5
[  274.156851] erofs: unmounted for /dev/loop2
05:49:26 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x411, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:26 executing program 1 (fault-call:0 fault-nth:29):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:26 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  274.188431] erofs: read_super, device -> /dev/loop3
[  274.194680] erofs: options -> ac
[  274.203670] erofs: Unrecognized mount option "ac" or missing value
[  274.241564] erofs: unmounted for /dev/loop0
[  274.438076] erofs: read_super, device -> /dev/loop4
[  274.443358] erofs: options -> 
[  274.444099] erofs: read_super, device -> /dev/loop2
[  274.449064] erofs: blksize 1 isn't supported on this platform
[  274.452621] erofs: options -> 
[  274.462229] erofs: read_super, device -> /dev/loop3
[  274.476883] erofs: options -> ac
[  274.480803] erofs: root inode @ nid 36
[  274.490169] erofs: Unrecognized mount option "ac" or missing value
[  274.492871] erofs: mounted on /dev/loop2 with opts: .
05:49:26 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x37, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  274.531702] FAULT_INJECTION: forcing a failure.
[  274.531702] name failslab, interval 1, probability 0, space 0, times 0
[  274.547698] erofs: read_super, device -> /dev/loop0
[  274.561796] erofs: read_super, device -> /dev/loop5
[  274.562290] erofs: options -> 
[  274.567390] erofs: read_super, device -> /dev/loop4
[  274.578960] erofs: root inode @ nid 36
[  274.588279] erofs: mounted on /dev/loop0 with opts: .
[  274.600055] erofs: options -> acl,noacl,
[  274.612259] erofs: options -> 
05:49:26 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x26ce, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:26 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  274.634145] erofs: root inode @ nid 36
[  274.640279] erofs: blksize 1 isn't supported on this platform
[  274.649114] erofs: mounted on /dev/loop5 with opts: acl.
[  274.656815] erofs: unmounted for /dev/loop2
[  274.673117] CPU: 1 PID: 17844 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
05:49:26 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x223, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  274.681029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  274.690382] Call Trace:
[  274.692974]  dump_stack+0x1fc/0x2ef
[  274.696619]  should_fail.cold+0xa/0xf
[  274.700426]  ? setup_fault_attr+0x200/0x200
[  274.704733]  ? __lock_acquire+0x6de/0x3ff0
[  274.708957]  __should_failslab+0x115/0x180
[  274.713177]  should_failslab+0x5/0x10
[  274.716961]  __kmalloc+0x2ab/0x3c0
[  274.720500]  ? ext4_find_extent+0x9bb/0xc70
[  274.724823]  ext4_find_extent+0x9bb/0xc70
[  274.728960]  ext4_ext_map_blocks+0x1c0/0x7390
[  274.733439]  ? __lock_acquire+0x6de/0x3ff0
[  274.737829]  ? __lock_acquire+0x6de/0x3ff0
[  274.742055]  ? mark_held_locks+0xf0/0xf0
[  274.746114]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  274.751476]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  274.756655]  ? mark_held_locks+0xf0/0xf0
[  274.760706]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  274.765581]  ? ext4_es_lookup_extent+0x375/0xb60
[  274.770325]  ? lock_downgrade+0x720/0x720
[  274.774516]  ? lock_acquire+0x170/0x3c0
[  274.778483]  ? check_preemption_disabled+0x41/0x280
[  274.783542]  ? lock_acquire+0x170/0x3c0
[  274.787501]  ? ext4_map_blocks+0x33e/0x1a50
[  274.791810]  ext4_map_blocks+0xd88/0x1a50
[  274.795944]  ? check_preemption_disabled+0x41/0x280
[  274.801005]  ? ext4_issue_zeroout+0x160/0x160
[  274.805495]  ? __brelse+0x84/0xa0
[  274.808931]  ? __ext4_new_inode+0x2eb/0x5a20
[  274.813325]  ext4_getblk+0xad/0x4f0
[  274.816935]  ? ext4_iomap_begin+0xe00/0xe00
[  274.821251]  ? ext4_free_inode+0x1780/0x1780
[  274.825660]  ? debug_check_no_obj_freed+0x201/0x490
[  274.830662]  ? __dquot_initialize+0x298/0xb70
[  274.835143]  ext4_bread+0x7c/0x210
[  274.838669]  ? ext4_getblk+0x4f0/0x4f0
[  274.842590]  ? dquot_initialize_needed+0x290/0x290
[  274.847551]  ? trace_hardirqs_off+0x64/0x200
[  274.851945]  ext4_append+0x155/0x370
[  274.855642]  ext4_mkdir+0x5bd/0xe10
[  274.859256]  ? ext4_init_dot_dotdot+0x600/0x600
[  274.863910]  ? generic_permission+0x116/0x4d0
[  274.868433]  ? inode_permission.part.0+0x10c/0x450
[  274.873348]  vfs_mkdir+0x508/0x7a0
[  274.876921]  do_mkdirat+0x262/0x2d0
[  274.880532]  ? __ia32_sys_mknod+0x120/0x120
[  274.884835]  ? trace_hardirqs_off_caller+0x6e/0x210
[  274.889836]  ? do_syscall_64+0x21/0x620
[  274.893805]  do_syscall_64+0xf9/0x620
[  274.897602]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.902777] RIP: 0033:0x464c17
[  274.905956] 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
[  274.924844] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  274.932537] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  274.939791] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  274.947043] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  274.954291] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  274.961566] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  274.969041] erofs: unmounted for /dev/loop0
05:49:27 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x412, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:27 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:27 executing program 1 (fault-call:0 fault-nth:30):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  275.062885] erofs: unmounted for /dev/loop5
[  275.068006] erofs: read_super, device -> /dev/loop1
[  275.078518] erofs: options -> acl,noacl,
[  275.121895] erofs: unmounted for /dev/loop1
[  275.200087] erofs: read_super, device -> /dev/loop3
[  275.211816] erofs: options -> ac
[  275.219874] erofs: Unrecognized mount option "ac" or missing value
[  275.262973] erofs: read_super, device -> /dev/loop2
[  275.276915] erofs: options -> 
[  275.292404] erofs: read_super, device -> /dev/loop5
[  275.302547] erofs: options -> acl,noacl,
[  275.304701] erofs: root inode @ nid 36
[  275.312937] erofs: root inode @ nid 36
[  275.315858] erofs: mounted on /dev/loop2 with opts: .
[  275.319445] erofs: mounted on /dev/loop5 with opts: acl.
05:49:27 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f516f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  275.362100] erofs: read_super, device -> /dev/loop4
[  275.363424] FAULT_INJECTION: forcing a failure.
[  275.363424] name failslab, interval 1, probability 0, space 0, times 0
[  275.367358] erofs: options -> 
[  275.380881] erofs: read_super, device -> /dev/loop0
[  275.396386] erofs: options -> 
[  275.407447] erofs: root inode @ nid 36
05:49:27 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:27 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  275.421557] erofs: mounted on /dev/loop0 with opts: .
[  275.432644] erofs: unmounted for /dev/loop5
[  275.432879] CPU: 1 PID: 17883 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  275.444878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.452980] erofs: blksize 1 isn't supported on this platform
[  275.454232] Call Trace:
[  275.454262]  dump_stack+0x1fc/0x2ef
[  275.454281]  should_fail.cold+0xa/0xf
[  275.454298]  ? setup_fault_attr+0x200/0x200
[  275.454313]  ? lock_downgrade+0x720/0x720
[  275.454330]  __should_failslab+0x115/0x180
[  275.482857]  should_failslab+0x5/0x10
[  275.486672]  __kmalloc+0x2ab/0x3c0
[  275.490224]  ? ext4_find_extent+0x9bb/0xc70
[  275.494569]  ext4_find_extent+0x9bb/0xc70
[  275.498736]  ext4_ext_map_blocks+0x1c0/0x7390
[  275.503250]  ? __lock_acquire+0x6de/0x3ff0
[  275.507494]  ? mark_held_locks+0xf0/0xf0
[  275.511544]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  275.516941]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  275.522131]  ? mark_held_locks+0xf0/0xf0
[  275.526186]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  275.531022]  ? ext4_es_lookup_extent+0x375/0xb60
[  275.535762]  ? ext4_map_blocks+0x59f/0x1a50
[  275.540084]  ? lock_acquire+0x170/0x3c0
[  275.544048]  ? ext4_map_blocks+0x740/0x1a50
[  275.548361]  ext4_map_blocks+0x7a2/0x1a50
[  275.552496]  ? check_preemption_disabled+0x41/0x280
[  275.557498]  ? ext4_issue_zeroout+0x160/0x160
[  275.561986]  ? __brelse+0x84/0xa0
[  275.565432]  ? __ext4_new_inode+0x2eb/0x5a20
[  275.569861]  ext4_getblk+0xad/0x4f0
[  275.573488]  ? ext4_iomap_begin+0xe00/0xe00
[  275.577800]  ? ext4_free_inode+0x1780/0x1780
[  275.582210]  ? debug_check_no_obj_freed+0x201/0x490
[  275.587219]  ? __dquot_initialize+0x298/0xb70
[  275.591714]  ext4_bread+0x7c/0x210
[  275.595252]  ? ext4_getblk+0x4f0/0x4f0
[  275.599132]  ? dquot_initialize_needed+0x290/0x290
[  275.604045]  ? trace_hardirqs_off+0x64/0x200
[  275.608440]  ext4_append+0x155/0x370
[  275.612140]  ext4_mkdir+0x5bd/0xe10
[  275.615757]  ? ext4_init_dot_dotdot+0x600/0x600
[  275.620412]  ? generic_permission+0x116/0x4d0
[  275.624891]  ? inode_permission.part.0+0x10c/0x450
[  275.629804]  vfs_mkdir+0x508/0x7a0
[  275.633327]  do_mkdirat+0x262/0x2d0
[  275.636937]  ? __ia32_sys_mknod+0x120/0x120
[  275.641261]  ? trace_hardirqs_off_caller+0x6e/0x210
[  275.646272]  ? do_syscall_64+0x21/0x620
[  275.650229]  do_syscall_64+0xf9/0x620
[  275.654017]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  275.659194] RIP: 0033:0x464c17
[  275.662385] 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
[  275.681285] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  275.688991] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  275.696249] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  275.703513] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  275.710773] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  275.718028] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  275.728284] erofs: unmounted for /dev/loop2
05:49:27 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:27 executing program 1 (fault-call:0 fault-nth:31):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  275.794488] erofs: unmounted for /dev/loop0
05:49:28 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  275.835659] erofs: read_super, device -> /dev/loop3
[  275.840983] erofs: read_super, device -> /dev/loop4
[  275.855232] erofs: options -> acl,noacl,
[  275.859433] erofs: options -> 
[  275.862837] erofs: blksize 1 isn't supported on this platform
[  275.871702] erofs: cannot find valid erofs superblock
05:49:28 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x413, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  275.942942] erofs: read_super, device -> /dev/loop2
[  275.949944] erofs: options -> 
[  275.953535] erofs: root inode @ nid 36
[  275.964836] erofs: mounted on /dev/loop2 with opts: .
[  275.987542] FAULT_INJECTION: forcing a failure.
[  275.987542] name failslab, interval 1, probability 0, space 0, times 0
[  276.002884] CPU: 1 PID: 17908 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  276.010803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  276.020165] Call Trace:
[  276.022745]  dump_stack+0x1fc/0x2ef
[  276.026405]  should_fail.cold+0xa/0xf
[  276.030197]  ? setup_fault_attr+0x200/0x200
[  276.034509]  ? lock_downgrade+0x720/0x720
[  276.038645]  __should_failslab+0x115/0x180
[  276.042938]  should_failslab+0x5/0x10
[  276.046733]  __kmalloc+0x2ab/0x3c0
[  276.050269]  ? ext4_find_extent+0x9bb/0xc70
[  276.054591]  ext4_find_extent+0x9bb/0xc70
[  276.058728]  ext4_ext_map_blocks+0x1c0/0x7390
[  276.063276]  ? __lock_acquire+0x6de/0x3ff0
[  276.067511]  ? mark_held_locks+0xf0/0xf0
[  276.071613]  ? __ext4_handle_dirty_metadata+0x1e0/0x590
[  276.076961]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  276.082140]  ? mark_held_locks+0xf0/0xf0
[  276.086226]  ? ext4_mark_iloc_dirty+0x1af6/0x2b10
[  276.091067]  ? ext4_es_lookup_extent+0x375/0xb60
[  276.095807]  ? ext4_map_blocks+0x59f/0x1a50
[  276.100127]  ? lock_acquire+0x170/0x3c0
[  276.104104]  ? ext4_map_blocks+0x740/0x1a50
[  276.108428]  ext4_map_blocks+0x7a2/0x1a50
[  276.112578]  ? check_preemption_disabled+0x41/0x280
[  276.117584]  ? ext4_issue_zeroout+0x160/0x160
[  276.122065]  ? __brelse+0x84/0xa0
[  276.125549]  ? __ext4_new_inode+0x2eb/0x5a20
[  276.129966]  ext4_getblk+0xad/0x4f0
[  276.133587]  ? ext4_iomap_begin+0xe00/0xe00
[  276.138013]  ? ext4_free_inode+0x1780/0x1780
[  276.142415]  ? debug_check_no_obj_freed+0x201/0x490
[  276.147434]  ? __dquot_initialize+0x298/0xb70
[  276.151941]  ext4_bread+0x7c/0x210
[  276.155476]  ? ext4_getblk+0x4f0/0x4f0
[  276.159350]  ? dquot_initialize_needed+0x290/0x290
[  276.164281]  ? trace_hardirqs_off+0x64/0x200
[  276.168697]  ext4_append+0x155/0x370
[  276.172409]  ext4_mkdir+0x5bd/0xe10
[  276.176025]  ? ext4_init_dot_dotdot+0x600/0x600
[  276.180679]  ? generic_permission+0x116/0x4d0
[  276.185160]  ? inode_permission.part.0+0x10c/0x450
[  276.190078]  vfs_mkdir+0x508/0x7a0
[  276.193603]  do_mkdirat+0x262/0x2d0
[  276.197213]  ? __ia32_sys_mknod+0x120/0x120
[  276.201520]  ? trace_hardirqs_off_caller+0x6e/0x210
[  276.206529]  ? do_syscall_64+0x21/0x620
[  276.210492]  do_syscall_64+0xf9/0x620
[  276.214284]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  276.219459] RIP: 0033:0x464c17
[  276.222643] 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
[  276.241571] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  276.249266] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  276.256517] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  276.263771] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  276.271029] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  276.278284] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  276.329888] erofs: read_super, device -> /dev/loop5
[  276.337728] erofs: options -> acl,noacl,
[  276.342366] erofs: root inode @ nid 36
[  276.346889] erofs: mounted on /dev/loop5 with opts: acl.
05:49:28 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f517f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:28 executing program 1 (fault-call:0 fault-nth:32):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:28 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:28 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  276.481865] erofs: unmounted for /dev/loop2
[  276.497880] erofs: read_super, device -> /dev/loop0
[  276.510506] erofs: unmounted for /dev/loop5
[  276.515014] erofs: options -> 
[  276.519983] erofs: root inode @ nid 36
[  276.527309] erofs: read_super, device -> /dev/loop4
[  276.534267] erofs: mounted on /dev/loop0 with opts: .
[  276.535086] erofs: options -> 
[  276.540898] FAULT_INJECTION: forcing a failure.
[  276.540898] name failslab, interval 1, probability 0, space 0, times 0
[  276.554027] CPU: 1 PID: 17941 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  276.561915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  276.571262] Call Trace:
[  276.573847]  dump_stack+0x1fc/0x2ef
[  276.577463]  should_fail.cold+0xa/0xf
[  276.581250]  ? setup_fault_attr+0x200/0x200
[  276.585559]  ? __es_tree_search.isra.0+0x1af/0x210
[  276.590480]  __should_failslab+0x115/0x180
[  276.594705]  should_failslab+0x5/0x10
[  276.598491]  kmem_cache_alloc+0x3f/0x370
[  276.602544]  __es_insert_extent+0x39b/0x13b0
[  276.606948]  ext4_es_insert_extent+0x22e/0x5e0
[  276.611516]  ? ext4_map_blocks+0x59f/0x1a50
[  276.615824]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  276.621618]  ext4_map_blocks+0xa2a/0x1a50
[  276.625758]  ? ext4_issue_zeroout+0x160/0x160
[  276.630242]  ? __brelse+0x84/0xa0
[  276.633681]  ? __ext4_new_inode+0x2eb/0x5a20
[  276.638082]  ext4_getblk+0xad/0x4f0
[  276.641697]  ? ext4_iomap_begin+0xe00/0xe00
[  276.646008]  ? ext4_free_inode+0x1780/0x1780
[  276.650403]  ? debug_check_no_obj_freed+0x201/0x490
[  276.655404]  ? __dquot_initialize+0x298/0xb70
[  276.659888]  ext4_bread+0x7c/0x210
[  276.663414]  ? ext4_getblk+0x4f0/0x4f0
[  276.667289]  ? dquot_initialize_needed+0x290/0x290
[  276.672233]  ? trace_hardirqs_off+0x64/0x200
[  276.676630]  ext4_append+0x155/0x370
[  276.680333]  ext4_mkdir+0x5bd/0xe10
[  276.683950]  ? ext4_init_dot_dotdot+0x600/0x600
[  276.688606]  ? generic_permission+0x116/0x4d0
[  276.693091]  ? inode_permission.part.0+0x10c/0x450
[  276.698011]  vfs_mkdir+0x508/0x7a0
[  276.701539]  do_mkdirat+0x262/0x2d0
[  276.705152]  ? __ia32_sys_mknod+0x120/0x120
[  276.709459]  ? trace_hardirqs_off_caller+0x6e/0x210
[  276.714469]  ? do_syscall_64+0x21/0x620
[  276.718431]  do_syscall_64+0xf9/0x620
[  276.722222]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  276.727395] RIP: 0033:0x464c17
[  276.730573] 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
[  276.749457] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  276.757153] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000464c17
[  276.764407] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  276.771678] RBP: 00007f027c8ec040 R08: 0000000000000000 R09: ffffffffffffffff
[  276.778934] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  276.786188] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  276.800168] erofs: read_super, device -> /dev/loop1
[  276.805542] erofs: options -> acl,noacl,
[  276.808772] erofs: read_super, device -> /dev/loop3
[  276.847108] erofs: blksize 1 isn't supported on this platform
[  276.858917] erofs: options -> acl,noacl,
05:49:29 executing program 1 (fault-call:0 fault-nth:33):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:29 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  276.903709] erofs: read_super, device -> /dev/loop2
[  276.918078] erofs: cannot find valid erofs superblock
[  276.930371] erofs: options -> 
[  276.933783] erofs: unmounted for /dev/loop1
[  276.943164] erofs: unmounted for /dev/loop0
[  276.943278] erofs: root inode @ nid 36
[  276.953842] erofs: mounted on /dev/loop2 with opts: .
05:49:29 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc226, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  277.099719] erofs: unmounted for /dev/loop2
[  277.108169] FAULT_INJECTION: forcing a failure.
[  277.108169] name failslab, interval 1, probability 0, space 0, times 0
[  277.120085] CPU: 0 PID: 17957 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  277.127979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.137334] Call Trace:
[  277.139931]  dump_stack+0x1fc/0x2ef
[  277.143573]  should_fail.cold+0xa/0xf
[  277.147381]  ? setup_fault_attr+0x200/0x200
[  277.147654] erofs: read_super, device -> /dev/loop0
[  277.151707]  ? lock_acquire+0x170/0x3c0
[  277.160679]  __should_failslab+0x115/0x180
[  277.161325] erofs: read_super, device -> /dev/loop5
[  277.164915]  should_failslab+0x5/0x10
[  277.164933]  __kmalloc_track_caller+0x2a6/0x3c0
[  277.164947]  ? strndup_user+0x70/0x120
[  277.164965]  memdup_user+0x22/0xb0
[  277.185832]  strndup_user+0x70/0x120
[  277.189565]  ksys_mount+0x34/0x130
[  277.193123]  __x64_sys_mount+0xba/0x150
[  277.197116]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  277.201713]  do_syscall_64+0xf9/0x620
[  277.205528]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.210723] RIP: 0033:0x46702a
[  277.213923] 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
[  277.232833] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  277.240554] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
05:49:29 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x414, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:29 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f30ac56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  277.247837] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  277.248958] erofs: options -> 
[  277.255111] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  277.255120] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  277.255129] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  277.285731] erofs: options -> acl,noacl,
[  277.297639] erofs: root inode @ nid 36
[  277.301977] erofs: root inode @ nid 36
[  277.304114] erofs: mounted on /dev/loop5 with opts: acl.
[  277.306315] erofs: mounted on /dev/loop0 with opts: .
05:49:29 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  277.374870] erofs: read_super, device -> /dev/loop4
05:49:29 executing program 1 (fault-call:0 fault-nth:34):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:29 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  277.398664] erofs: unmounted for /dev/loop0
[  277.403631] erofs: options -> 
[  277.417105] erofs: blksize 1 isn't supported on this platform
[  277.432904] erofs: unmounted for /dev/loop5
[  277.508052] erofs: read_super, device -> /dev/loop3
[  277.513344] erofs: read_super, device -> /dev/loop2
[  277.521071] erofs: options -> 
[  277.522233] erofs: read_super, device -> /dev/loop4
[  277.524538] erofs: options -> acl,noacl,
[  277.537128] erofs: root inode @ nid 36
[  277.546141] erofs: mounted on /dev/loop2 with opts: .
[  277.548728] erofs: options -> 
[  277.560868] erofs: blksize 1 isn't supported on this platform
[  277.576190] erofs: read_super, device -> /dev/loop0
[  277.606744] FAULT_INJECTION: forcing a failure.
[  277.606744] name failslab, interval 1, probability 0, space 0, times 0
[  277.616041] erofs: read_super, device -> /dev/loop5
[  277.635898] erofs: options -> 
[  277.639233] erofs: options -> acl,noacl,
[  277.649833] CPU: 0 PID: 17997 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  277.650345] erofs: root inode @ nid 36
[  277.657743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.657750] Call Trace:
[  277.657776]  dump_stack+0x1fc/0x2ef
[  277.657794]  should_fail.cold+0xa/0xf
[  277.657812]  ? setup_fault_attr+0x200/0x200
[  277.657828]  ? lock_acquire+0x170/0x3c0
[  277.657849]  __should_failslab+0x115/0x180
[  277.657864]  should_failslab+0x5/0x10
[  277.657879]  __kmalloc_track_caller+0x2a6/0x3c0
05:49:29 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f323c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:29 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x415, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:29 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xce26, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  277.657894]  ? strndup_user+0x70/0x120
[  277.657906]  ? _copy_from_user+0xd2/0x130
[  277.657925]  memdup_user+0x22/0xb0
[  277.657941]  strndup_user+0x70/0x120
[  277.657964]  ksys_mount+0x6f/0x130
[  277.657982]  __x64_sys_mount+0xba/0x150
[  277.657998]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  277.658010]  do_syscall_64+0xf9/0x620
[  277.658027]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.672946] erofs: root inode @ nid 36
[  277.673870] RIP: 0033:0x46702a
[  277.682585] erofs: mounted on /dev/loop0 with opts: .
[  277.685579] 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
[  277.685589] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  277.685603] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  277.685610] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  277.685617] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  277.685625] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  277.685633] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  277.704121] erofs: unmounted for /dev/loop2
[  277.720254] erofs: mounted on /dev/loop5 with opts: acl.
[  277.727062] erofs: unmounted for /dev/loop3
05:49:30 executing program 1 (fault-call:0 fault-nth:35):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:30 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:30 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  278.046814] erofs: unmounted for /dev/loop5
[  278.051371] erofs: unmounted for /dev/loop0
[  278.122425] erofs: read_super, device -> /dev/loop0
[  278.133134] erofs: options -> 
[  278.137368] erofs: root inode @ nid 36
[  278.140170] erofs: read_super, device -> /dev/loop4
[  278.141943] erofs: mounted on /dev/loop0 with opts: .
[  278.149922] erofs: options -> 
[  278.159799] FAULT_INJECTION: forcing a failure.
[  278.159799] name failslab, interval 1, probability 0, space 0, times 0
[  278.162655] erofs: read_super, device -> /dev/loop3
[  278.176053] CPU: 0 PID: 18023 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  278.180300] erofs: read_super, device -> /dev/loop2
[  278.184091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.184098] Call Trace:
[  278.184121]  dump_stack+0x1fc/0x2ef
[  278.184138]  should_fail.cold+0xa/0xf
[  278.208482]  ? setup_fault_attr+0x200/0x200
[  278.212825]  ? lock_acquire+0x170/0x3c0
[  278.213158] erofs: options -> 
[  278.216815]  __should_failslab+0x115/0x180
[  278.216835]  should_failslab+0x5/0x10
[  278.216849]  kmem_cache_alloc_trace+0x284/0x380
[  278.216862]  ? _copy_from_user+0xd2/0x130
[  278.216879]  copy_mount_options+0x59/0x380
[  278.216897]  ksys_mount+0x9b/0x130
[  278.216913]  __x64_sys_mount+0xba/0x150
[  278.216928]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  278.216944]  do_syscall_64+0xf9/0x620
[  278.257028]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.262233] RIP: 0033:0x46702a
[  278.265436] 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
[  278.267832] erofs: root inode @ nid 36
[  278.284364] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  278.284379] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  278.284388] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  278.284397] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  278.284406] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  278.284413] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  278.291061] erofs: options -> acl,noacl,
[  278.306679] erofs: blksize 1 isn't supported on this platform
[  278.323934] erofs: mounted on /dev/loop2 with opts: .
[  278.359168] erofs: read_super, device -> /dev/loop5
[  278.364218] erofs: options -> acl,noacl,
[  278.368756] erofs: root inode @ nid 36
05:49:30 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  278.372907] erofs: mounted on /dev/loop5 with opts: acl.
05:49:30 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f325c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:30 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:30 executing program 1 (fault-call:0 fault-nth:36):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  278.411770] erofs: unmounted for /dev/loop2
[  278.419673] erofs: unmounted for /dev/loop3
[  278.431188] erofs: unmounted for /dev/loop0
[  278.497403] erofs: read_super, device -> /dev/loop4
[  278.521876] erofs: options -> 
05:49:30 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  278.551290] erofs: blksize 1 isn't supported on this platform
[  278.558989] erofs: read_super, device -> /dev/loop3
[  278.574471] erofs: unmounted for /dev/loop5
[  278.577556] erofs: options -> acl,noacl,
[  278.589101] erofs: read_super, device -> /dev/loop2
[  278.594151] erofs: options -> 
[  278.602767] erofs: root inode @ nid 36
[  278.608692] erofs: mounted on /dev/loop2 with opts: .
05:49:30 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  278.668164] erofs: read_super, device -> /dev/loop0
[  278.675010] erofs: options -> 
[  278.679592] erofs: root inode @ nid 36
[  278.683681] erofs: mounted on /dev/loop0 with opts: .
[  278.732408] FAULT_INJECTION: forcing a failure.
[  278.732408] name failslab, interval 1, probability 0, space 0, times 0
[  278.743796] CPU: 0 PID: 18061 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  278.751696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.761063] Call Trace:
[  278.763674]  dump_stack+0x1fc/0x2ef
[  278.767322]  should_fail.cold+0xa/0xf
[  278.771141]  ? setup_fault_attr+0x200/0x200
[  278.775479]  ? lock_acquire+0x170/0x3c0
[  278.779477]  __should_failslab+0x115/0x180
[  278.783731]  should_failslab+0x5/0x10
[  278.787546]  kmem_cache_alloc_trace+0x284/0x380
[  278.792227]  ? _copy_from_user+0xd2/0x130
[  278.796393]  copy_mount_options+0x59/0x380
[  278.800649]  ksys_mount+0x9b/0x130
[  278.804207]  __x64_sys_mount+0xba/0x150
[  278.808200]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  278.812798]  do_syscall_64+0xf9/0x620
[  278.816616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.821811] RIP: 0033:0x46702a
05:49:31 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:31 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf703, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  278.825013] 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
[  278.844054] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  278.851778] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  278.852228] erofs: read_super, device -> /dev/loop4
[  278.859050] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  278.859059] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
05:49:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f32bc56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  278.859066] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  278.859075] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  278.896996] erofs: unmounted for /dev/loop0
[  278.902359] erofs: unmounted for /dev/loop2
[  278.906950] erofs: unmounted for /dev/loop3
[  278.921723] erofs: options -> 
[  278.925281] erofs: blksize 1 isn't supported on this platform
[  279.068822] erofs: read_super, device -> /dev/loop5
[  279.075954] erofs: read_super, device -> /dev/loop0
[  279.094118] erofs: options -> acl,noacl,
[  279.105682] erofs: options -> 
05:49:31 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:31 executing program 1 (fault-call:0 fault-nth:37):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  279.116287] erofs: root inode @ nid 36
[  279.126164] erofs: root inode @ nid 36
[  279.136153] erofs: mounted on /dev/loop5 with opts: acl.
[  279.152623] erofs: mounted on /dev/loop0 with opts: .
05:49:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:31 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  279.215096] erofs: read_super, device -> /dev/loop3
[  279.220865] erofs: read_super, device -> /dev/loop2
[  279.231911] erofs: unmounted for /dev/loop5
[  279.240397] erofs: options -> acl,noacl,
[  279.244614] erofs: unmounted for /dev/loop0
[  279.245272] erofs: options -> 
[  279.255518] erofs: root inode @ nid 36
[  279.259897] erofs: mounted on /dev/loop2 with opts: .
[  279.304014] FAULT_INJECTION: forcing a failure.
[  279.304014] name failslab, interval 1, probability 0, space 0, times 0
[  279.323068] erofs: read_super, device -> /dev/loop4
05:49:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f32dc56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  279.357677] CPU: 0 PID: 18103 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  279.364415] erofs: options -> 
[  279.365593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.365600] Call Trace:
[  279.365626]  dump_stack+0x1fc/0x2ef
[  279.365642]  should_fail.cold+0xa/0xf
[  279.365660]  ? setup_fault_attr+0x200/0x200
[  279.389685] erofs: blksize 1 isn't supported on this platform
[  279.392483]  ? lock_acquire+0x170/0x3c0
[  279.392508]  __should_failslab+0x115/0x180
05:49:31 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  279.392526]  should_failslab+0x5/0x10
[  279.392542]  __kmalloc_track_caller+0x2a6/0x3c0
[  279.415063]  ? kstrdup_const+0x53/0x80
[  279.418955]  kstrdup+0x36/0x70
[  279.422151]  kstrdup_const+0x53/0x80
[  279.425875]  alloc_vfsmnt+0xb5/0x780
[  279.429601]  ? _raw_read_unlock+0x29/0x40
[  279.433764]  vfs_kern_mount.part.0+0x27/0x470
[  279.438275]  do_mount+0x113c/0x2f10
[  279.441915]  ? cmp_ex_sort+0xc0/0xc0
[  279.445642]  ? __do_page_fault+0x180/0xd60
[  279.449889]  ? copy_mount_string+0x40/0x40
[  279.454143]  ? memset+0x20/0x40
[  279.457437]  ? copy_mount_options+0x26f/0x380
[  279.461946]  ksys_mount+0xcf/0x130
[  279.465497]  __x64_sys_mount+0xba/0x150
[  279.469490]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  279.474085]  do_syscall_64+0xf9/0x620
[  279.477874]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  279.483045] RIP: 0033:0x46702a
[  279.486220] 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
[  279.505175] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  279.512870] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  279.520199] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  279.527475] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  279.534749] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  279.542014] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  279.557046] erofs: unmounted for /dev/loop3
[  279.561519] erofs: unmounted for /dev/loop2
05:49:31 executing program 1 (fault-call:0 fault-nth:38):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  279.614795] erofs: read_super, device -> /dev/loop5
[  279.623473] erofs: options -> acl,noacl,
[  279.641932] erofs: root inode @ nid 36
[  279.648569] erofs: read_super, device -> /dev/loop0
[  279.654992] erofs: read_super, device -> /dev/loop4
[  279.665420] erofs: options -> 
[  279.672027] erofs: mounted on /dev/loop5 with opts: acl.
[  279.673287] erofs: options -> 
[  279.681966] erofs: root inode @ nid 36
[  279.682689] erofs: blksize 1 isn't supported on this platform
[  279.686082] erofs: mounted on /dev/loop0 with opts: .
05:49:31 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  279.746900] erofs: read_super, device -> /dev/loop3
[  279.748776] erofs: read_super, device -> /dev/loop2
[  279.756716] erofs: options -> acl,noacl,
[  279.773696] erofs: options -> 
[  279.782056] erofs: root inode @ nid 36
[  279.789518] erofs: mounted on /dev/loop2 with opts: .
05:49:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:32 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x604, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  279.794983] erofs: unmounted for /dev/loop0
[  279.802394] erofs: unmounted for /dev/loop5
[  279.819854] FAULT_INJECTION: forcing a failure.
[  279.819854] name failslab, interval 1, probability 0, space 0, times 0
[  279.832010] CPU: 0 PID: 18137 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  279.839906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.849268] Call Trace:
[  279.851878]  dump_stack+0x1fc/0x2ef
[  279.855523]  should_fail.cold+0xa/0xf
[  279.859339]  ? setup_fault_attr+0x200/0x200
[  279.863675]  ? lock_acquire+0x170/0x3c0
[  279.867677]  __should_failslab+0x115/0x180
[  279.871924]  should_failslab+0x5/0x10
[  279.875730]  kmem_cache_alloc+0x277/0x370
[  279.879890]  alloc_vfsmnt+0x23/0x780
[  279.883644]  ? _raw_read_unlock+0x29/0x40
[  279.887803]  vfs_kern_mount.part.0+0x27/0x470
[  279.892306]  do_mount+0x113c/0x2f10
[  279.895924]  ? cmp_ex_sort+0xc0/0xc0
[  279.899627]  ? __do_page_fault+0x180/0xd60
[  279.903852]  ? copy_mount_string+0x40/0x40
[  279.908079]  ? memset+0x20/0x40
[  279.911348]  ? copy_mount_options+0x26f/0x380
[  279.915832]  ksys_mount+0xcf/0x130
[  279.919363]  __x64_sys_mount+0xba/0x150
[  279.923326]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  279.927896]  do_syscall_64+0xf9/0x620
[  279.931688]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  279.936867] RIP: 0033:0x46702a
[  279.940047] 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
[  279.958934] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  279.966633] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  279.973907] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  279.981164] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  279.988420] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  279.995674] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:32 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:32 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f330c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  280.058835] erofs: unmounted for /dev/loop2
[  280.072900] erofs: unmounted for /dev/loop3
[  280.187769] erofs: read_super, device -> /dev/loop4
[  280.193058] erofs: options -> 
[  280.196642] erofs: blksize 1 isn't supported on this platform
05:49:32 executing program 1 (fault-call:0 fault-nth:39):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  280.238174] erofs: read_super, device -> /dev/loop0
[  280.254440] erofs: options -> 
[  280.262138] erofs: root inode @ nid 36
[  280.266697] erofs: mounted on /dev/loop0 with opts: .
[  280.285711] erofs: read_super, device -> /dev/loop5
[  280.288370] erofs: read_super, device -> /dev/loop3
[  280.295944] erofs: options -> acl,noacl,
[  280.302815] erofs: options -> acl,noacl,
[  280.304562] erofs: read_super, device -> /dev/loop4
[  280.312053] erofs: options -> 
[  280.315575] erofs: blksize 1 isn't supported on this platform
05:49:32 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:32 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f337c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:32 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  280.339419] erofs: root inode @ nid 36
[  280.345460] erofs: mounted on /dev/loop5 with opts: acl.
[  280.355064] erofs: unmounted for /dev/loop0
[  280.367728] erofs: unmounted for /dev/loop3
[  280.432296] erofs: read_super, device -> /dev/loop2
[  280.437504] erofs: options -> 
[  280.439415] FAULT_INJECTION: forcing a failure.
[  280.439415] name failslab, interval 1, probability 0, space 0, times 0
[  280.454706] erofs: root inode @ nid 36
[  280.465398] erofs: mounted on /dev/loop2 with opts: .
[  280.494710] CPU: 0 PID: 18170 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  280.502632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.511998] Call Trace:
[  280.514603]  dump_stack+0x1fc/0x2ef
[  280.518247]  should_fail.cold+0xa/0xf
[  280.522057]  ? setup_fault_attr+0x200/0x200
[  280.526384]  ? lock_acquire+0x170/0x3c0
[  280.530375]  __should_failslab+0x115/0x180
[  280.534619]  should_failslab+0x5/0x10
[  280.538429]  kmem_cache_alloc+0x277/0x370
[  280.542590]  alloc_vfsmnt+0x23/0x780
[  280.546321]  ? _raw_read_unlock+0x29/0x40
[  280.550485]  vfs_kern_mount.part.0+0x27/0x470
[  280.554997]  do_mount+0x113c/0x2f10
[  280.558635]  ? cmp_ex_sort+0xc0/0xc0
[  280.562361]  ? __do_page_fault+0x180/0xd60
[  280.566606]  ? copy_mount_string+0x40/0x40
[  280.570859]  ? memset+0x20/0x40
[  280.574149]  ? copy_mount_options+0x26f/0x380
[  280.578661]  ksys_mount+0xcf/0x130
[  280.582209]  __x64_sys_mount+0xba/0x150
[  280.587230]  ? lockdep_hardirqs_on+0x3a8/0x5c0
05:49:32 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  280.591822]  do_syscall_64+0xf9/0x620
[  280.595633]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  280.600824] RIP: 0033:0x46702a
[  280.604024] 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
[  280.622933] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  280.630692] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  280.637978] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  280.645264] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  280.652553] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  280.659383] erofs: read_super, device -> /dev/loop3
[  280.659831] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  280.665004] erofs: options -> acl,noacl,
[  280.676441] erofs: unmounted for /dev/loop5
[  280.689694] erofs: read_super, device -> /dev/loop4
05:49:32 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  280.694746] erofs: options -> 
[  280.704344] erofs: read_super, device -> /dev/loop0
[  280.722064] erofs: unmounted for /dev/loop2
[  280.732218] erofs: options -> 
[  280.733581] erofs: blksize 1 isn't supported on this platform
[  280.735706] erofs: root inode @ nid 36
[  280.749989] erofs: mounted on /dev/loop0 with opts: .
[  280.938796] erofs: read_super, device -> /dev/loop2
05:49:33 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x704, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:33 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:33 executing program 1 (fault-call:0 fault-nth:40):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  280.963707] erofs: options -> 
[  280.976441] erofs: root inode @ nid 36
[  280.985830] erofs: mounted on /dev/loop2 with opts: .
[  281.007379] erofs: unmounted for /dev/loop0
05:49:33 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f363c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  281.048295] FAULT_INJECTION: forcing a failure.
[  281.048295] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  281.063160] erofs: unmounted for /dev/loop3
[  281.082286] CPU: 1 PID: 18207 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
05:49:33 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  281.090206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.099567] Call Trace:
[  281.102180]  dump_stack+0x1fc/0x2ef
[  281.105824]  should_fail.cold+0xa/0xf
[  281.109636]  ? lock_acquire+0x170/0x3c0
[  281.113751]  ? setup_fault_attr+0x200/0x200
[  281.118135]  __alloc_pages_nodemask+0x239/0x2890
[  281.122942]  ? _raw_spin_unlock_irq+0x5a/0x80
[  281.127420]  ? finish_task_switch+0x146/0x760
[  281.131895]  ? finish_task_switch+0x118/0x760
[  281.136375]  ? pcpu_alloc+0xe78/0x1190
[  281.140249]  ? io_schedule_timeout+0x140/0x140
[  281.144814]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  281.149642]  ? preempt_schedule_common+0x45/0xc0
[  281.154391]  ? check_preemption_disabled+0x41/0x280
[  281.159404]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  281.164402]  ? pcpu_alloc+0xc9/0x1190
[  281.168189]  alloc_pages_current+0x193/0x2a0
[  281.172579]  ? __lockdep_init_map+0x100/0x5a0
[  281.177071]  get_zeroed_page+0x10/0x40
[  281.180942]  mount_fs+0x203/0x310
[  281.184381]  vfs_kern_mount.part.0+0x68/0x470
[  281.188861]  do_mount+0x113c/0x2f10
[  281.192470]  ? cmp_ex_sort+0xc0/0xc0
[  281.196169]  ? __do_page_fault+0x180/0xd60
[  281.200390]  ? copy_mount_string+0x40/0x40
[  281.204612]  ? memset+0x20/0x40
[  281.207874]  ? copy_mount_options+0x26f/0x380
[  281.212362]  ksys_mount+0xcf/0x130
[  281.215892]  __x64_sys_mount+0xba/0x150
[  281.219851]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  281.224438]  do_syscall_64+0xf9/0x620
[  281.228226]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  281.233412] RIP: 0033:0x46702a
[  281.236630] 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
[  281.255554] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  281.263284] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  281.270534] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  281.277786] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  281.285037] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  281.292290] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  281.303093] erofs: unmounted for /dev/loop2
[  281.318153] erofs: read_super, device -> /dev/loop5
[  281.331109] erofs: options -> acl,noacl,
[  281.338640] erofs: root inode @ nid 36
[  281.345994] erofs: mounted on /dev/loop5 with opts: acl.
[  281.397826] erofs: read_super, device -> /dev/loop3
[  281.406422] erofs: options -> acl,noacl,
[  281.418369] erofs: read_super, device -> /dev/loop4
[  281.423567] erofs: options -> 
[  281.426985] erofs: blksize 1 isn't supported on this platform
05:49:33 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  281.464197] erofs: read_super, device -> /dev/loop0
[  281.482244] erofs: read_super, device -> /dev/loop2
[  281.498973] erofs: unmounted for /dev/loop5
05:49:33 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x804, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:33 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f364c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:33 executing program 1 (fault-call:0 fault-nth:41):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  281.512609] erofs: options -> 
[  281.521605] erofs: root inode @ nid 36
[  281.523239] erofs: options -> 
[  281.525988] erofs: mounted on /dev/loop2 with opts: .
05:49:33 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  281.577351] erofs: unmounted for /dev/loop3
[  281.577997] erofs: root inode @ nid 36
[  281.615332] erofs: mounted on /dev/loop0 with opts: .
[  281.632252] erofs: unmounted for /dev/loop2
[  281.707959] erofs: read_super, device -> /dev/loop4
[  281.708524] FAULT_INJECTION: forcing a failure.
[  281.708524] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  281.713017] erofs: options -> 
[  281.724802] CPU: 1 PID: 18241 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  281.724811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.724816] Call Trace:
[  281.724841]  dump_stack+0x1fc/0x2ef
[  281.724859]  should_fail.cold+0xa/0xf
[  281.724877]  ? setup_fault_attr+0x200/0x200
[  281.724891]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[  281.724908]  ? mark_held_locks+0xf0/0xf0
[  281.724922]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  281.724941]  __alloc_pages_nodemask+0x239/0x2890
[  281.724959]  ? __lock_acquire+0x6de/0x3ff0
[  281.724975]  ? __lock_acquire+0x6de/0x3ff0
[  281.724994]  ? __lock_acquire+0x6de/0x3ff0
[  281.725009]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  281.725026]  ? mark_held_locks+0xf0/0xf0
[  281.725047]  ? mark_held_locks+0xf0/0xf0
[  281.725061]  ? lock_downgrade+0x720/0x720
[  281.725073]  ? blkdev_get+0x4ce/0x940
[  281.725093]  cache_grow_begin+0xa4/0x8a0
[  281.728943] erofs: read_super, device -> /dev/loop2
[  281.736149]  ? setup_fault_attr+0x200/0x200
[  281.736164]  ? lock_acquire+0x170/0x3c0
[  281.736184]  cache_alloc_refill+0x273/0x340
[  281.745620] erofs: options -> 
[  281.748113]  kmem_cache_alloc_trace+0x354/0x380
[  281.748130]  ? set_bdev_super+0x110/0x110
[  281.748147]  ? ns_test_super+0x50/0x50
[  281.751844] erofs: blksize 1 isn't supported on this platform
[  281.755536]  sget_userns+0x122/0xcd0
[  281.755550]  ? set_bdev_super+0x110/0x110
[  281.755570]  ? ns_test_super+0x50/0x50
[  281.760208] erofs: root inode @ nid 36
[  281.764961]  ? set_bdev_super+0x110/0x110
[  281.764974]  ? ns_test_super+0x50/0x50
[  281.764989]  sget+0x102/0x140
[  281.769504] erofs: mounted on /dev/loop2 with opts: .
[  281.773597]  mount_bdev+0xf8/0x3b0
[  281.773615]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  281.773632]  erofs_mount+0x8c/0xc0
[  281.797878] erofs: read_super, device -> /dev/loop5
[  281.799958]  ? erofs_kill_sb+0x20/0x20
[  281.799979]  ? alloc_pages_current+0x19b/0x2a0
[  281.804033] erofs: options -> acl,noacl,
[  281.808170]  ? __lockdep_init_map+0x100/0x5a0
[  281.808185]  mount_fs+0xa3/0x310
[  281.808204]  vfs_kern_mount.part.0+0x68/0x470
[  281.808221]  do_mount+0x113c/0x2f10
[  281.818208] erofs: read_super, device -> /dev/loop3
[  281.821053]  ? cmp_ex_sort+0xc0/0xc0
[  281.821075]  ? __do_page_fault+0x180/0xd60
[  281.827538] erofs: options -> acl,noacl,
[  281.829361]  ? copy_mount_string+0x40/0x40
[  281.829382]  ? memset+0x20/0x40
[  281.829399]  ? copy_mount_options+0x26f/0x380
[  281.868076] erofs: root inode @ nid 36
[  281.871156]  ksys_mount+0xcf/0x130
[  281.875371] erofs: mounted on /dev/loop5 with opts: acl.
[  281.879160]  __x64_sys_mount+0xba/0x150
[  281.879176]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  281.879189]  do_syscall_64+0xf9/0x620
[  281.879209]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  281.992904] RIP: 0033:0x46702a
05:49:34 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d020000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:34 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:34 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:34 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  281.996086] 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
[  282.014991] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  282.022689] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  282.029945] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  282.037203] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  282.044458] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  282.051719] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  282.073517] erofs: unmounted for /dev/loop3
[  282.077353] erofs: read_super, device -> /dev/loop1
[  282.083179] erofs: unmounted for /dev/loop0
[  282.083593] erofs: options -> acl,noacl,
[  282.087678] erofs: unmounted for /dev/loop2
[  282.233583] erofs: read_super, device -> /dev/loop2
05:49:34 executing program 1 (fault-call:0 fault-nth:42):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:34 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  282.260414] erofs: read_super, device -> /dev/loop4
[  282.265472] erofs: options -> 
[  282.266675] erofs: options -> 
[  282.276852] erofs: read_super, device -> /dev/loop3
[  282.282634] erofs: options -> acl,noacl,
[  282.287778] erofs: unmounted for /dev/loop1
[  282.298718] erofs: root inode @ nid 36
[  282.302752] erofs: blksize 1 isn't supported on this platform
05:49:34 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d030000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  282.309224] erofs: unmounted for /dev/loop5
[  282.314475] erofs: mounted on /dev/loop2 with opts: .
[  282.362395] erofs: unmounted for /dev/loop3
[  282.398279] erofs: read_super, device -> /dev/loop0
[  282.403348] erofs: options -> 
[  282.416247] erofs: root inode @ nid 36
[  282.421095] erofs: mounted on /dev/loop0 with opts: .
[  282.437355] FAULT_INJECTION: forcing a failure.
[  282.437355] name failslab, interval 1, probability 0, space 0, times 0
[  282.487722] CPU: 0 PID: 18285 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  282.495641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  282.505000] Call Trace:
[  282.507605]  dump_stack+0x1fc/0x2ef
[  282.511250]  should_fail.cold+0xa/0xf
[  282.515051]  ? setup_fault_attr+0x200/0x200
[  282.519377]  ? lock_acquire+0x170/0x3c0
[  282.523365]  __should_failslab+0x115/0x180
[  282.527598]  should_failslab+0x5/0x10
[  282.531397]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  282.536501]  __kmalloc_node+0x38/0x70
[  282.540290]  kvmalloc_node+0x61/0xf0
[  282.543987]  __list_lru_init+0x4c6/0x7f0
[  282.548038]  ? up_read+0xa3/0x110
[  282.551499]  sget_userns+0x7e2/0xcd0
[  282.555204]  ? set_bdev_super+0x110/0x110
[  282.559336]  ? ns_test_super+0x50/0x50
[  282.563206]  ? set_bdev_super+0x110/0x110
[  282.567334]  ? ns_test_super+0x50/0x50
[  282.571213]  sget+0x102/0x140
[  282.574384]  mount_bdev+0xf8/0x3b0
[  282.577907]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  282.583169]  erofs_mount+0x8c/0xc0
[  282.586878]  ? erofs_kill_sb+0x20/0x20
[  282.590766]  ? alloc_pages_current+0x19b/0x2a0
[  282.595359]  ? __lockdep_init_map+0x100/0x5a0
[  282.599849]  mount_fs+0xa3/0x310
[  282.603199]  vfs_kern_mount.part.0+0x68/0x470
[  282.607696]  do_mount+0x113c/0x2f10
[  282.611332]  ? cmp_ex_sort+0xc0/0xc0
[  282.615048]  ? __do_page_fault+0x180/0xd60
[  282.619270]  ? copy_mount_string+0x40/0x40
[  282.623493]  ? memset+0x20/0x40
[  282.626759]  ? copy_mount_options+0x26f/0x380
[  282.631255]  ksys_mount+0xcf/0x130
[  282.634799]  __x64_sys_mount+0xba/0x150
[  282.638771]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  282.643343]  do_syscall_64+0xf9/0x620
[  282.647129]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  282.652309] RIP: 0033:0x46702a
[  282.655495] 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
[  282.674381] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
05:49:34 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:34 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x904, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:34 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  282.682073] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  282.689332] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  282.696657] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  282.703910] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  282.711174] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  282.732677] erofs: unmounted for /dev/loop0
[  282.749842] erofs: unmounted for /dev/loop2
[  282.760922] erofs: read_super, device -> /dev/loop5
[  282.766102] erofs: options -> acl,noacl,
[  282.775899] erofs: root inode @ nid 36
[  282.780269] erofs: mounted on /dev/loop5 with opts: acl.
[  282.879114] erofs: read_super, device -> /dev/loop3
[  282.890627] erofs: options -> acl,noacl,
[  282.903299] erofs: read_super, device -> /dev/loop4
[  282.909849] erofs: options -> 
05:49:35 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:35 executing program 1 (fault-call:0 fault-nth:43):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  282.926738] erofs: blksize 1 isn't supported on this platform
05:49:35 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d040000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  282.957000] erofs: unmounted for /dev/loop5
[  282.969837] erofs: unmounted for /dev/loop3
[  282.991758] erofs: read_super, device -> /dev/loop2
[  282.996801] erofs: options -> 
[  283.001337] erofs: root inode @ nid 36
[  283.005517] erofs: mounted on /dev/loop2 with opts: .
[  283.072099] erofs: read_super, device -> /dev/loop0
[  283.080987] FAULT_INJECTION: forcing a failure.
[  283.080987] name failslab, interval 1, probability 0, space 0, times 0
[  283.099669] erofs: options -> 
05:49:35 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  283.120243] erofs: read_super, device -> /dev/loop4
[  283.141817] erofs: unmounted for /dev/loop2
[  283.150569] erofs: options -> 
[  283.161795] erofs: root inode @ nid 36
[  283.165824] CPU: 1 PID: 18318 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  283.173720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.175311] erofs: mounted on /dev/loop0 with opts: .
[  283.183103] Call Trace:
[  283.183129]  dump_stack+0x1fc/0x2ef
[  283.183146]  should_fail.cold+0xa/0xf
[  283.183163]  ? setup_fault_attr+0x200/0x200
[  283.183178]  ? lock_acquire+0x170/0x3c0
[  283.183197]  __should_failslab+0x115/0x180
[  283.205837] erofs: blksize 1 isn't supported on this platform
[  283.206623]  should_failslab+0x5/0x10
[  283.220489]  __kmalloc+0x2ab/0x3c0
[  283.224077]  ? prealloc_shrinker+0x15d/0x340
[  283.228475]  prealloc_shrinker+0x15d/0x340
[  283.232699]  sget_userns+0x7b4/0xcd0
[  283.236394]  ? set_bdev_super+0x110/0x110
[  283.240562]  ? ns_test_super+0x50/0x50
[  283.244432]  ? set_bdev_super+0x110/0x110
[  283.248561]  ? ns_test_super+0x50/0x50
[  283.252432]  sget+0x102/0x140
[  283.255534]  mount_bdev+0xf8/0x3b0
[  283.259065]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  283.264326]  erofs_mount+0x8c/0xc0
[  283.267848]  ? erofs_kill_sb+0x20/0x20
[  283.271719]  ? alloc_pages_current+0x19b/0x2a0
[  283.276295]  ? __lockdep_init_map+0x100/0x5a0
[  283.280780]  mount_fs+0xa3/0x310
[  283.284131]  vfs_kern_mount.part.0+0x68/0x470
[  283.288641]  do_mount+0x113c/0x2f10
[  283.292252]  ? cmp_ex_sort+0xc0/0xc0
[  283.295953]  ? __do_page_fault+0x180/0xd60
[  283.300201]  ? copy_mount_string+0x40/0x40
[  283.304423]  ? memset+0x20/0x40
[  283.307686]  ? copy_mount_options+0x26f/0x380
[  283.312165]  ksys_mount+0xcf/0x130
[  283.315698]  __x64_sys_mount+0xba/0x150
[  283.319657]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  283.324224]  do_syscall_64+0xf9/0x620
[  283.328009]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  283.333186] RIP: 0033:0x46702a
[  283.336372] 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
[  283.355258] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  283.363073] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  283.370340] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  283.377593] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  283.384855] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  283.392110] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  283.414742] erofs: read_super, device -> /dev/loop5
[  283.420237] erofs: options -> acl,noacl,
[  283.424958] erofs: root inode @ nid 36
[  283.440186] erofs: mounted on /dev/loop5 with opts: acl.
[  283.469536] erofs: read_super, device -> /dev/loop3
[  283.474730] erofs: options -> acl,noacl,
05:49:35 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  283.543723] erofs: read_super, device -> /dev/loop2
05:49:35 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:35 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xa04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:35 executing program 1 (fault-call:0 fault-nth:44):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  283.569927] erofs: unmounted for /dev/loop0
[  283.577170] erofs: options -> 
[  283.582505] erofs: unmounted for /dev/loop5
[  283.600091] erofs: root inode @ nid 36
05:49:35 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d050000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  283.620962] erofs: mounted on /dev/loop2 with opts: .
[  283.627158] erofs: unmounted for /dev/loop3
[  283.747490] FAULT_INJECTION: forcing a failure.
[  283.747490] name failslab, interval 1, probability 0, space 0, times 0
[  283.759485] CPU: 0 PID: 18351 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  283.767384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.776751] Call Trace:
[  283.779367]  dump_stack+0x1fc/0x2ef
[  283.782995]  should_fail.cold+0xa/0xf
[  283.786075] erofs: read_super, device -> /dev/loop0
[  283.786792]  ? setup_fault_attr+0x200/0x200
[  283.796112]  ? lock_acquire+0x170/0x3c0
[  283.800103]  __should_failslab+0x115/0x180
[  283.801444] erofs: read_super, device -> /dev/loop5
[  283.804343]  should_failslab+0x5/0x10
[  283.804355]  __kmalloc+0x2ab/0x3c0
[  283.804372]  ? prealloc_shrinker+0x15d/0x340
[  283.821131]  prealloc_shrinker+0x15d/0x340
[  283.821158] erofs: options -> 
[  283.825381]  sget_userns+0x7b4/0xcd0
[  283.825397]  ? set_bdev_super+0x110/0x110
[  283.825417]  ? ns_test_super+0x50/0x50
[  283.825437]  ? set_bdev_super+0x110/0x110
[  283.845105] erofs: options -> acl,noacl,
[  283.845149]  ? ns_test_super+0x50/0x50
[  283.853123]  sget+0x102/0x140
[  283.855556] erofs: root inode @ nid 36
[  283.856240]  mount_bdev+0xf8/0x3b0
[  283.856261]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  283.856277]  erofs_mount+0x8c/0xc0
[  283.856292]  ? erofs_kill_sb+0x20/0x20
[  283.867863] erofs: root inode @ nid 36
[  283.868970]  ? alloc_pages_current+0x19b/0x2a0
[  283.868987]  ? __lockdep_init_map+0x100/0x5a0
[  283.869003]  mount_fs+0xa3/0x310
[  283.869021]  vfs_kern_mount.part.0+0x68/0x470
[  283.869039]  do_mount+0x113c/0x2f10
[  283.869055]  ? cmp_ex_sort+0xc0/0xc0
[  283.869073]  ? __do_page_fault+0x180/0xd60
[  283.869092]  ? copy_mount_string+0x40/0x40
[  283.877816] erofs: mounted on /dev/loop5 with opts: acl.
[  283.880388]  ? memset+0x20/0x40
[  283.880407]  ? copy_mount_options+0x26f/0x380
[  283.880424]  ksys_mount+0xcf/0x130
[  283.880441]  __x64_sys_mount+0xba/0x150
[  283.880458]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  283.880472]  do_syscall_64+0xf9/0x620
[  283.880490]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  283.880501] RIP: 0033:0x46702a
[  283.880514] 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
[  283.880521] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  283.880534] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  283.880541] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
05:49:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  283.880553] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  283.888626] erofs: mounted on /dev/loop0 with opts: .
[  283.889619] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  283.889627] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  283.979649] erofs: read_super, device -> /dev/loop4
[  283.995530] erofs: read_super, device -> /dev/loop3
[  284.019459] erofs: unmounted for /dev/loop5
05:49:36 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  284.046971] erofs: options -> 
[  284.051013] erofs: blksize 1 isn't supported on this platform
[  284.073178] erofs: unmounted for /dev/loop2
[  284.075181] erofs: options -> acl,noacl,
05:49:36 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xb04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  284.243368] erofs: read_super, device -> /dev/loop2
[  284.248423] erofs: options -> 
[  284.251336] erofs: read_super, device -> /dev/loop5
[  284.261430] erofs: options -> acl,noacl,
05:49:36 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:36 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d070000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:36 executing program 1 (fault-call:0 fault-nth:45):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  284.295140] erofs: root inode @ nid 36
[  284.298667] erofs: root inode @ nid 36
[  284.303169] erofs: unmounted for /dev/loop0
[  284.305946] erofs: mounted on /dev/loop5 with opts: acl.
[  284.319384] erofs: unmounted for /dev/loop3
[  284.342595] erofs: mounted on /dev/loop2 with opts: .
[  284.426549] erofs: read_super, device -> /dev/loop4
05:49:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:36 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  284.447642] erofs: read_super, device -> /dev/loop3
[  284.456342] erofs: options -> 
[  284.463536] erofs: options -> acl,noacl,
[  284.472363] erofs: blksize 1 isn't supported on this platform
[  284.481990] erofs: unmounted for /dev/loop5
[  284.486510] erofs: unmounted for /dev/loop2
05:49:36 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d080000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  284.618754] FAULT_INJECTION: forcing a failure.
[  284.618754] name failslab, interval 1, probability 0, space 0, times 0
[  284.636947] erofs: read_super, device -> /dev/loop0
[  284.641402] erofs: read_super, device -> /dev/loop4
[  284.647149] erofs: options -> 
[  284.652428] erofs: blksize 1 isn't supported on this platform
[  284.660773] CPU: 1 PID: 18404 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  284.668663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.674320] erofs: options -> 
[  284.678015] Call Trace:
[  284.678043]  dump_stack+0x1fc/0x2ef
[  284.678060]  should_fail.cold+0xa/0xf
[  284.678078]  ? setup_fault_attr+0x200/0x200
[  284.695591]  ? lock_acquire+0x170/0x3c0
[  284.699581]  __should_failslab+0x115/0x180
[  284.703824]  should_failslab+0x5/0x10
[  284.707628]  __kmalloc+0x2ab/0x3c0
[  284.711170]  ? __list_lru_init+0xd3/0x7f0
[  284.715327]  __list_lru_init+0xd3/0x7f0
[  284.719316]  ? up_write+0x18/0x150
[  284.722861]  sget_userns+0x7e2/0xcd0
[  284.726577]  ? set_bdev_super+0x110/0x110
[  284.730731]  ? ns_test_super+0x50/0x50
[  284.734630]  ? set_bdev_super+0x110/0x110
[  284.738781]  ? ns_test_super+0x50/0x50
[  284.742671]  sget+0x102/0x140
[  284.745780]  mount_bdev+0xf8/0x3b0
[  284.749343]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  284.754623]  erofs_mount+0x8c/0xc0
[  284.758168]  ? erofs_kill_sb+0x20/0x20
[  284.762067]  ? alloc_pages_current+0x19b/0x2a0
[  284.766662]  ? __lockdep_init_map+0x100/0x5a0
[  284.771160]  mount_fs+0xa3/0x310
[  284.774535]  vfs_kern_mount.part.0+0x68/0x470
[  284.779036]  do_mount+0x113c/0x2f10
[  284.782667]  ? cmp_ex_sort+0xc0/0xc0
[  284.786386]  ? __do_page_fault+0x180/0xd60
[  284.790623]  ? copy_mount_string+0x40/0x40
[  284.794865]  ? memset+0x20/0x40
[  284.798155]  ? copy_mount_options+0x26f/0x380
[  284.802656]  ksys_mount+0xcf/0x130
[  284.806204]  __x64_sys_mount+0xba/0x150
[  284.810192]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  284.814776]  do_syscall_64+0xf9/0x620
[  284.818584]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  284.823773] RIP: 0033:0x46702a
[  284.826970] 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
[  284.845877] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  284.853608] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  284.860887] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  284.868164] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  284.875441] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  284.882727] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  284.894795] erofs: root inode @ nid 36
[  284.901272] erofs: mounted on /dev/loop0 with opts: .
[  284.921658] erofs: unmounted for /dev/loop3
05:49:37 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:37 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc00, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  284.982345] erofs: unmounted for /dev/loop0
[  285.047690] erofs: read_super, device -> /dev/loop5
[  285.049554] erofs: read_super, device -> /dev/loop2
[  285.057877] erofs: options -> acl,noacl,
[  285.083128] erofs: read_super, device -> /dev/loop3
[  285.091910] erofs: root inode @ nid 36
[  285.106350] erofs: mounted on /dev/loop5 with opts: acl.
[  285.134789] erofs: options -> acl,noacl,
[  285.150793] erofs: options -> 
05:49:37 executing program 1 (fault-call:0 fault-nth:46):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  285.172623] erofs: root inode @ nid 36
[  285.198532] erofs: mounted on /dev/loop2 with opts: .
05:49:37 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:37 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d100000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  285.220392] erofs: unmounted for /dev/loop5
[  285.228177] erofs: read_super, device -> /dev/loop0
[  285.243182] erofs: unmounted for /dev/loop3
[  285.260199] erofs: options -> 
[  285.273249] erofs: root inode @ nid 36
[  285.281623] erofs: mounted on /dev/loop0 with opts: .
[  285.287573] erofs: read_super, device -> /dev/loop4
[  285.305994] erofs: options -> 
[  285.316062] erofs: blksize 1 isn't supported on this platform
[  285.322917] FAULT_INJECTION: forcing a failure.
[  285.322917] name failslab, interval 1, probability 0, space 0, times 0
[  285.358443] CPU: 0 PID: 18443 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  285.366359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.375712] Call Trace:
[  285.378313]  dump_stack+0x1fc/0x2ef
[  285.381960]  should_fail.cold+0xa/0xf
[  285.385771]  ? setup_fault_attr+0x200/0x200
[  285.390097]  ? lock_acquire+0x170/0x3c0
[  285.394087]  __should_failslab+0x115/0x180
[  285.398326]  should_failslab+0x5/0x10
[  285.402133]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  285.407248]  __kmalloc_node+0x38/0x70
[  285.411057]  kvmalloc_node+0x61/0xf0
[  285.414778]  __list_lru_init+0x4c6/0x7f0
[  285.418844]  ? up_read+0xa3/0x110
[  285.422302]  sget_userns+0x7e2/0xcd0
[  285.426012]  ? set_bdev_super+0x110/0x110
[  285.430160]  ? ns_test_super+0x50/0x50
[  285.434052]  ? set_bdev_super+0x110/0x110
[  285.438196]  ? ns_test_super+0x50/0x50
[  285.442080]  sget+0x102/0x140
[  285.445193]  mount_bdev+0xf8/0x3b0
[  285.448735]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  285.454010]  erofs_mount+0x8c/0xc0
[  285.457549]  ? erofs_kill_sb+0x20/0x20
[  285.461449]  ? alloc_pages_current+0x19b/0x2a0
[  285.466038]  ? __lockdep_init_map+0x100/0x5a0
[  285.470538]  mount_fs+0xa3/0x310
[  285.473915]  vfs_kern_mount.part.0+0x68/0x470
[  285.478424]  do_mount+0x113c/0x2f10
[  285.482062]  ? cmp_ex_sort+0xc0/0xc0
[  285.485782]  ? __do_page_fault+0x180/0xd60
[  285.490022]  ? copy_mount_string+0x40/0x40
[  285.494271]  ? memset+0x20/0x40
[  285.497555]  ? copy_mount_options+0x26f/0x380
[  285.502067]  ksys_mount+0xcf/0x130
[  285.505616]  __x64_sys_mount+0xba/0x150
[  285.509598]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  285.514192]  do_syscall_64+0xf9/0x620
[  285.517999]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.523190] RIP: 0033:0x46702a
[  285.526387] 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
[  285.545292] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  285.553019] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  285.560300] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  285.567577] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  285.574848] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  285.582125] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  285.624658] erofs: read_super, device -> /dev/loop5
[  285.634800] erofs: options -> acl,noacl,
[  285.645997] erofs: root inode @ nid 36
[  285.664623] erofs: read_super, device -> /dev/loop4
05:49:37 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:37 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  285.677838] erofs: options -> 
[  285.678508] erofs: mounted on /dev/loop5 with opts: acl.
[  285.693443] erofs: unmounted for /dev/loop2
[  285.698024] erofs: unmounted for /dev/loop0
[  285.724033] erofs: blksize 1 isn't supported on this platform
[  285.785047] erofs: read_super, device -> /dev/loop3
[  285.803411] erofs: options -> acl,noacl,
[  285.838583] erofs: unmounted for /dev/loop5
05:49:38 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  285.859232] erofs: read_super, device -> /dev/loop0
05:49:38 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d140000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:38 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  285.894713] erofs: options -> 
[  285.901282] erofs: unmounted for /dev/loop3
[  285.914783] erofs: root inode @ nid 36
[  285.926900] erofs: mounted on /dev/loop0 with opts: .
[  286.021030] erofs: read_super, device -> /dev/loop2
[  286.026526] erofs: options -> 
[  286.034799] erofs: root inode @ nid 36
[  286.045163] erofs: mounted on /dev/loop2 with opts: .
05:49:38 executing program 1 (fault-call:0 fault-nth:47):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:38 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  286.071054] erofs: read_super, device -> /dev/loop5
[  286.080583] erofs: options -> acl,noacl,
[  286.091904] erofs: root inode @ nid 36
[  286.105356] erofs: mounted on /dev/loop5 with opts: acl.
05:49:38 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x14040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  286.143580] erofs: read_super, device -> /dev/loop3
[  286.174036] erofs: unmounted for /dev/loop0
05:49:38 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  286.199006] erofs: options -> acl,noacl,
[  286.206763] erofs: unmounted for /dev/loop2
[  286.248829] erofs: unmounted for /dev/loop5
[  286.292351] erofs: read_super, device -> /dev/loop0
[  286.298489] erofs: options -> 
[  286.302261] erofs: root inode @ nid 36
[  286.306388] erofs: mounted on /dev/loop0 with opts: .
[  286.327415] FAULT_INJECTION: forcing a failure.
[  286.327415] name failslab, interval 1, probability 0, space 0, times 0
[  286.338703] erofs: read_super, device -> /dev/loop4
[  286.338711] erofs: options -> 
[  286.344343] erofs: blksize 1 isn't supported on this platform
[  286.362967] erofs: read_super, device -> /dev/loop2
[  286.368007] erofs: options -> 
[  286.386634] erofs: root inode @ nid 36
05:49:38 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d250000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  286.399388] erofs: mounted on /dev/loop2 with opts: .
[  286.414583] CPU: 0 PID: 18490 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  286.422500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  286.429564] erofs: read_super, device -> /dev/loop4
[  286.431854] Call Trace:
[  286.431880]  dump_stack+0x1fc/0x2ef
[  286.431900]  should_fail.cold+0xa/0xf
[  286.431916]  ? setup_fault_attr+0x200/0x200
[  286.431932]  ? lock_acquire+0x170/0x3c0
[  286.431950]  __should_failslab+0x115/0x180
[  286.431966]  should_failslab+0x5/0x10
[  286.431977]  __kmalloc+0x2ab/0x3c0
[  286.431993]  ? __list_lru_init+0xd3/0x7f0
[  286.437122] erofs: options -> 
[  286.439580]  __list_lru_init+0xd3/0x7f0
[  286.439598]  ? up_write+0x18/0x150
[  286.439615]  sget_userns+0x7e2/0xcd0
[  286.439632]  ? set_bdev_super+0x110/0x110
[  286.461441] erofs: blksize 1 isn't supported on this platform
[  286.463331]  ? ns_test_super+0x50/0x50
05:49:38 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x15040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  286.463350]  ? set_bdev_super+0x110/0x110
[  286.463360]  ? ns_test_super+0x50/0x50
[  286.463377]  sget+0x102/0x140
[  286.510427]  mount_bdev+0xf8/0x3b0
[  286.513984]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  286.519273]  erofs_mount+0x8c/0xc0
[  286.522835]  ? erofs_kill_sb+0x20/0x20
[  286.526742]  ? alloc_pages_current+0x19b/0x2a0
[  286.531332]  ? __lockdep_init_map+0x100/0x5a0
[  286.535844]  mount_fs+0xa3/0x310
[  286.539295]  vfs_kern_mount.part.0+0x68/0x470
[  286.543796]  do_mount+0x113c/0x2f10
[  286.547411]  ? cmp_ex_sort+0xc0/0xc0
[  286.551113]  ? __do_page_fault+0x180/0xd60
[  286.555332]  ? copy_mount_string+0x40/0x40
[  286.559555]  ? memset+0x20/0x40
[  286.562821]  ? copy_mount_options+0x26f/0x380
[  286.567303]  ksys_mount+0xcf/0x130
[  286.570830]  __x64_sys_mount+0xba/0x150
[  286.574801]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  286.579382]  do_syscall_64+0xf9/0x620
[  286.583178]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  286.588350] RIP: 0033:0x46702a
[  286.591526] 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
[  286.610474] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  286.618168] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  286.625419] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  286.632670] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  286.639923] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
05:49:38 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  286.647175] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  286.660323] erofs: unmounted for /dev/loop3
[  286.669702] erofs: unmounted for /dev/loop2
[  286.669780] erofs: unmounted for /dev/loop0
[  286.682383] erofs: read_super, device -> /dev/loop5
[  286.687422] erofs: options -> acl,noacl,
05:49:38 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xd04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  286.704945] erofs: root inode @ nid 36
[  286.716163] erofs: mounted on /dev/loop5 with opts: acl.
05:49:38 executing program 1 (fault-call:0 fault-nth:48):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:38 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  286.800516] erofs: unmounted for /dev/loop5
[  286.839238] erofs: read_super, device -> /dev/loop0
[  286.844797] erofs: options -> 
[  286.848335] erofs: root inode @ nid 36
[  286.853318] erofs: mounted on /dev/loop0 with opts: .
[  286.858688] FAULT_INJECTION: forcing a failure.
[  286.858688] name failslab, interval 1, probability 0, space 0, times 0
[  286.862548] erofs: read_super, device -> /dev/loop2
[  286.876265] erofs: read_super, device -> /dev/loop4
[  286.884848] erofs: read_super, device -> /dev/loop3
[  286.904335] CPU: 1 PID: 18531 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  286.912270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  286.920260] erofs: options -> 
[  286.921629] Call Trace:
[  286.921657]  dump_stack+0x1fc/0x2ef
[  286.921677]  should_fail.cold+0xa/0xf
[  286.921696]  ? setup_fault_attr+0x200/0x200
[  286.921711]  ? lock_acquire+0x170/0x3c0
[  286.921729]  __should_failslab+0x115/0x180
[  286.947349]  should_failslab+0x5/0x10
[  286.951140]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  286.956233]  __kmalloc_node+0x38/0x70
[  286.960026]  kvmalloc_node+0x61/0xf0
[  286.963747]  __list_lru_init+0x4c6/0x7f0
[  286.967809]  ? up_read+0xa3/0x110
[  286.971257]  sget_userns+0x7e2/0xcd0
[  286.974957]  ? set_bdev_super+0x110/0x110
[  286.979094]  ? ns_test_super+0x50/0x50
[  286.982971]  ? set_bdev_super+0x110/0x110
[  286.987103]  ? ns_test_super+0x50/0x50
[  286.990976]  sget+0x102/0x140
[  286.994068]  mount_bdev+0xf8/0x3b0
[  286.997596]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  287.002874]  erofs_mount+0x8c/0xc0
[  287.006406]  ? erofs_kill_sb+0x20/0x20
[  287.010296]  ? alloc_pages_current+0x19b/0x2a0
[  287.014877]  ? __lockdep_init_map+0x100/0x5a0
[  287.019364]  mount_fs+0xa3/0x310
[  287.022722]  vfs_kern_mount.part.0+0x68/0x470
[  287.027206]  do_mount+0x113c/0x2f10
[  287.030822]  ? cmp_ex_sort+0xc0/0xc0
[  287.034524]  ? __do_page_fault+0x180/0xd60
[  287.038747]  ? copy_mount_string+0x40/0x40
[  287.042978]  ? memset+0x20/0x40
[  287.046243]  ? copy_mount_options+0x26f/0x380
[  287.050731]  ksys_mount+0xcf/0x130
[  287.054261]  __x64_sys_mount+0xba/0x150
[  287.058224]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  287.062793]  do_syscall_64+0xf9/0x620
[  287.066693]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  287.071869] RIP: 0033:0x46702a
[  287.075074] 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
[  287.094131] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  287.101946] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  287.109207] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  287.116461] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  287.123718] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  287.130973] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  287.143772] erofs: options -> acl,noacl,
[  287.162536] erofs: blksize 1 isn't supported on this platform
[  287.175753] erofs: options -> 
05:49:39 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d370000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:39 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  287.193463] erofs: root inode @ nid 36
[  287.204962] erofs: mounted on /dev/loop2 with opts: .
[  287.218956] erofs: unmounted for /dev/loop3
[  287.234373] erofs: unmounted for /dev/loop0
05:49:39 executing program 1 (fault-call:0 fault-nth:49):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  287.412622] erofs: read_super, device -> /dev/loop5
[  287.420454] erofs: options -> acl,noacl,
[  287.426529] erofs: read_super, device -> /dev/loop4
[  287.431073] erofs: root inode @ nid 36
[  287.435852] erofs: mounted on /dev/loop5 with opts: acl.
[  287.441135] erofs: options -> 
05:49:39 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x16040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:39 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  287.477005] erofs: blksize 1 isn't supported on this platform
[  287.485825] erofs: unmounted for /dev/loop2
[  287.511871] erofs: unmounted for /dev/loop5
[  287.524890] erofs: read_super, device -> /dev/loop0
[  287.533007] erofs: read_super, device -> /dev/loop3
[  287.552251] erofs: options -> 
[  287.560455] erofs: options -> acl,noacl,
[  287.560671] erofs: root inode @ nid 36
[  287.570858] erofs: mounted on /dev/loop0 with opts: .
05:49:39 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xe04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  287.621515] erofs: read_super, device -> /dev/loop2
[  287.626942] erofs: options -> 
[  287.632082] erofs: read_super, device -> /dev/loop5
[  287.643202] erofs: options -> acl,noacl,
[  287.649961] erofs: root inode @ nid 36
[  287.657416] erofs: mounted on /dev/loop2 with opts: .
[  287.668927] erofs: root inode @ nid 36
[  287.679780] erofs: mounted on /dev/loop5 with opts: acl.
[  287.692137] FAULT_INJECTION: forcing a failure.
[  287.692137] name failslab, interval 1, probability 0, space 0, times 0
[  287.773363] CPU: 0 PID: 18567 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  287.781288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  287.790655] Call Trace:
[  287.793259]  dump_stack+0x1fc/0x2ef
[  287.796901]  should_fail.cold+0xa/0xf
[  287.800717]  ? setup_fault_attr+0x200/0x200
[  287.805052]  ? lock_acquire+0x170/0x3c0
[  287.809051]  __should_failslab+0x115/0x180
[  287.813302]  should_failslab+0x5/0x10
[  287.817114]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  287.822234]  __kmalloc_node+0x38/0x70
[  287.826051]  kvmalloc_node+0x61/0xf0
[  287.829781]  __list_lru_init+0x4c6/0x7f0
[  287.833853]  ? up_read+0xa3/0x110
[  287.837325]  sget_userns+0x7e2/0xcd0
[  287.838392] erofs: read_super, device -> /dev/loop4
[  287.841044]  ? set_bdev_super+0x110/0x110
[  287.841062]  ? ns_test_super+0x50/0x50
[  287.841077]  ? set_bdev_super+0x110/0x110
[  287.841089]  ? ns_test_super+0x50/0x50
[  287.841102]  sget+0x102/0x140
[  287.841118]  mount_bdev+0xf8/0x3b0
[  287.868801]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  287.874132]  erofs_mount+0x8c/0xc0
[  287.877948]  ? erofs_kill_sb+0x20/0x20
[  287.881856]  ? alloc_pages_current+0x19b/0x2a0
[  287.886449]  ? __lockdep_init_map+0x100/0x5a0
[  287.890954]  mount_fs+0xa3/0x310
[  287.894338]  vfs_kern_mount.part.0+0x68/0x470
[  287.898848]  do_mount+0x113c/0x2f10
[  287.902487]  ? cmp_ex_sort+0xc0/0xc0
[  287.906110] erofs: options -> 
[  287.906218]  ? __do_page_fault+0x180/0xd60
[  287.913631]  ? copy_mount_string+0x40/0x40
[  287.917889]  ? memset+0x20/0x40
[  287.921184]  ? copy_mount_options+0x26f/0x380
[  287.925701]  ksys_mount+0xcf/0x130
[  287.929259]  __x64_sys_mount+0xba/0x150
[  287.933248]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  287.937840]  do_syscall_64+0xf9/0x620
[  287.941657]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  287.944960] erofs: blksize 1 isn't supported on this platform
[  287.946852] RIP: 0033:0x46702a
05:49:40 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:40 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d440000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:40 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:40 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x17040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  287.946868] 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
[  287.946874] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  287.982547] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  287.989831] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  287.997229] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  288.004510] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  288.011794] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  288.019243] erofs: unmounted for /dev/loop0
05:49:40 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf04, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  288.044431] erofs: unmounted for /dev/loop5
[  288.056299] erofs: unmounted for /dev/loop3
[  288.060851] erofs: unmounted for /dev/loop2
05:49:40 executing program 1 (fault-call:0 fault-nth:50):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  288.286199] erofs: read_super, device -> /dev/loop0
[  288.297388] erofs: options -> 
[  288.313066] erofs: root inode @ nid 36
05:49:40 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  288.342369] erofs: read_super, device -> /dev/loop4
[  288.347962] erofs: mounted on /dev/loop0 with opts: .
[  288.353925] erofs: options -> 
[  288.362843] erofs: blksize 1 isn't supported on this platform
[  288.403809] erofs: unmounted for /dev/loop0
[  288.425244] erofs: read_super, device -> /dev/loop2
[  288.430296] erofs: options -> 
[  288.434974] erofs: root inode @ nid 36
[  288.440873] erofs: mounted on /dev/loop2 with opts: .
[  288.462548] erofs: read_super, device -> /dev/loop5
[  288.464673] FAULT_INJECTION: forcing a failure.
[  288.464673] name failslab, interval 1, probability 0, space 0, times 0
[  288.471665] erofs: read_super, device -> /dev/loop3
[  288.479187] CPU: 0 PID: 18614 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  288.491739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.501103] Call Trace:
[  288.503714]  dump_stack+0x1fc/0x2ef
[  288.505152] erofs: options -> acl,noacl,
[  288.507352]  should_fail.cold+0xa/0xf
[  288.507371]  ? setup_fault_attr+0x200/0x200
[  288.507388]  ? lock_acquire+0x170/0x3c0
[  288.507410]  __should_failslab+0x115/0x180
[  288.507429]  should_failslab+0x5/0x10
[  288.531646]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  288.536782]  __kmalloc_node+0x38/0x70
[  288.537273] erofs: options -> acl,noacl,
[  288.540599]  kvmalloc_node+0x61/0xf0
[  288.540619]  __list_lru_init+0x4c6/0x7f0
[  288.540636]  ? up_read+0xa3/0x110
[  288.540661]  sget_userns+0x810/0xcd0
[  288.540678]  ? set_bdev_super+0x110/0x110
[  288.563767]  ? ns_test_super+0x50/0x50
[  288.567649]  ? set_bdev_super+0x110/0x110
[  288.571794]  ? ns_test_super+0x50/0x50
[  288.575685]  sget+0x102/0x140
[  288.578805]  mount_bdev+0xf8/0x3b0
[  288.581190] erofs: root inode @ nid 36
[  288.582353]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  288.591509]  erofs_mount+0x8c/0xc0
[  288.595063]  ? erofs_kill_sb+0x20/0x20
[  288.597373] erofs: mounted on /dev/loop5 with opts: acl.
[  288.598963]  ? alloc_pages_current+0x19b/0x2a0
[  288.598980]  ? __lockdep_init_map+0x100/0x5a0
[  288.598997]  mount_fs+0xa3/0x310
[  288.599016]  vfs_kern_mount.part.0+0x68/0x470
[  288.599033]  do_mount+0x113c/0x2f10
[  288.625001]  ? cmp_ex_sort+0xc0/0xc0
[  288.632040]  ? __do_page_fault+0x180/0xd60
[  288.636293]  ? copy_mount_string+0x40/0x40
[  288.640549]  ? memset+0x20/0x40
[  288.643845]  ? copy_mount_options+0x26f/0x380
[  288.648343]  ksys_mount+0xcf/0x130
[  288.651891]  __x64_sys_mount+0xba/0x150
[  288.655879]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  288.660475]  do_syscall_64+0xf9/0x620
[  288.664287]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  288.669484] RIP: 0033:0x46702a
05:49:40 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x18040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  288.672683] 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
[  288.677705] erofs: read_super, device -> /dev/loop4
[  288.691594] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  288.691609] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  288.691615] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  288.691624] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
05:49:40 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56deb0000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  288.691632] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  288.691641] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  288.713464] erofs: unmounted for /dev/loop2
[  288.733348] erofs: options -> 
[  288.742038] erofs: unmounted for /dev/loop3
[  288.751741] erofs: blksize 1 isn't supported on this platform
05:49:40 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:41 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  288.813228] erofs: unmounted for /dev/loop5
[  288.843148] erofs: read_super, device -> /dev/loop0
[  288.849581] erofs: options -> 
[  288.853332] erofs: root inode @ nid 36
[  288.859083] erofs: mounted on /dev/loop0 with opts: .
05:49:41 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1104, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  288.925231] erofs: read_super, device -> /dev/loop3
[  288.930561] erofs: options -> acl,noacl,
05:49:41 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:41 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d000300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:41 executing program 1 (fault-call:0 fault-nth:51):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  289.023628] erofs: unmounted for /dev/loop0
[  289.030555] erofs: unmounted for /dev/loop3
[  289.094541] erofs: read_super, device -> /dev/loop5
[  289.100260] erofs: options -> acl,noacl,
[  289.107823] erofs: read_super, device -> /dev/loop4
[  289.117736] erofs: read_super, device -> /dev/loop2
[  289.140821] erofs: options -> 
[  289.143907] erofs: options -> 
[  289.151080] erofs: root inode @ nid 36
[  289.155614] erofs: read_super, device -> /dev/loop0
[  289.160649] erofs: options -> 
[  289.160804] erofs: blksize 1 isn't supported on this platform
[  289.170474] erofs: root inode @ nid 36
[  289.182907] erofs: root inode @ nid 36
[  289.195778] erofs: mounted on /dev/loop5 with opts: acl.
[  289.212879] erofs: mounted on /dev/loop0 with opts: .
[  289.218375] erofs: mounted on /dev/loop2 with opts: .
05:49:41 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56db70300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:41 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  289.280885] erofs: read_super, device -> /dev/loop1
[  289.286879] erofs: options -> acl,noacl,
[  289.293145] erofs: read_super, device -> /dev/loop4
[  289.298413] erofs: read_super, device -> /dev/loop3
[  289.307511] erofs: options -> acl,noacl,
[  289.325667] erofs: options -> 
05:49:41 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:41 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x19040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  289.341649] FAULT_INJECTION: forcing a failure.
[  289.341649] name failslab, interval 1, probability 0, space 0, times 0
[  289.355842] erofs: unmounted for /dev/loop3
[  289.361188] erofs: unmounted for /dev/loop0
[  289.362700] erofs: blksize 1 isn't supported on this platform
[  289.380894] erofs: unmounted for /dev/loop5
[  289.394390] erofs: unmounted for /dev/loop2
[  289.398583] CPU: 1 PID: 18666 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  289.406612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  289.415967] Call Trace:
[  289.418565]  dump_stack+0x1fc/0x2ef
[  289.422184]  should_fail.cold+0xa/0xf
[  289.425974]  ? setup_fault_attr+0x200/0x200
[  289.430289]  ? lock_acquire+0x170/0x3c0
[  289.434260]  __should_failslab+0x115/0x180
[  289.438487]  should_failslab+0x5/0x10
[  289.442274]  kmem_cache_alloc_trace+0x284/0x380
[  289.446932]  erofs_fill_super+0x167/0x12cc
[  289.451158]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  289.456422]  ? vsprintf+0x30/0x30
[  289.459865]  ? wait_for_completion_io+0x10/0x10
[  289.464520]  ? set_blocksize+0x163/0x3f0
[  289.468572]  mount_bdev+0x2fc/0x3b0
[  289.472188]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  289.477455]  erofs_mount+0x8c/0xc0
[  289.480980]  ? erofs_kill_sb+0x20/0x20
[  289.484859]  ? alloc_pages_current+0x19b/0x2a0
[  289.489426]  ? __lockdep_init_map+0x100/0x5a0
[  289.493907]  mount_fs+0xa3/0x310
[  289.497266]  vfs_kern_mount.part.0+0x68/0x470
[  289.501752]  do_mount+0x113c/0x2f10
[  289.505364]  ? cmp_ex_sort+0xc0/0xc0
[  289.509066]  ? __do_page_fault+0x180/0xd60
[  289.513288]  ? copy_mount_string+0x40/0x40
[  289.517536]  ? memset+0x20/0x40
[  289.520824]  ? copy_mount_options+0x26f/0x380
[  289.525327]  ksys_mount+0xcf/0x130
[  289.528861]  __x64_sys_mount+0xba/0x150
[  289.532825]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  289.537395]  do_syscall_64+0xf9/0x620
[  289.541189]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  289.546364] RIP: 0033:0x46702a
[  289.549546] 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
[  289.568647] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  289.576354] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  289.584132] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  289.591381] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  289.598632] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  289.605880] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:41 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1204, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  289.812767] erofs: read_super, device -> /dev/loop3
[  289.812782] erofs: read_super, device -> /dev/loop0
[  289.817814] erofs: options -> acl,noacl,
05:49:42 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56dc20300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:42 executing program 1 (fault-call:0 fault-nth:52):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  289.857147] erofs: options -> 
[  289.866928] erofs: unmounted for /dev/loop3
[  289.890679] erofs: root inode @ nid 36
[  289.898987] erofs: mounted on /dev/loop0 with opts: .
[  289.932084] erofs: read_super, device -> /dev/loop4
[  289.937173] erofs: options -> 
[  289.942108] erofs: read_super, device -> /dev/loop2
[  289.942157] erofs: read_super, device -> /dev/loop3
[  289.947135] erofs: options -> 
[  289.955854] erofs: options -> acl,noacl,
[  289.957938] erofs: root inode @ nid 36
[  289.964788] erofs: read_super, device -> /dev/loop5
[  289.967165] erofs: read_super, device -> /dev/loop1
[  289.973542] erofs: options -> acl,noacl,
[  289.978412] erofs: blksize 1 isn't supported on this platform
[  289.996318] erofs: root inode @ nid 36
05:49:42 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:42 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d000500000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  290.028945] erofs: mounted on /dev/loop2 with opts: .
[  290.043734] erofs: options -> acl,noacl,
[  290.057816] erofs: mounted on /dev/loop5 with opts: acl.
[  290.064572] erofs: unmounted for /dev/loop0
05:49:42 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1304, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  290.090283] erofs: unmounted for /dev/loop3
[  290.097438] FAULT_INJECTION: forcing a failure.
[  290.097438] name failslab, interval 1, probability 0, space 0, times 0
[  290.127015] CPU: 1 PID: 18707 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  290.134927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.144276] Call Trace:
[  290.146875]  dump_stack+0x1fc/0x2ef
[  290.150500]  should_fail.cold+0xa/0xf
[  290.154430]  ? setup_fault_attr+0x200/0x200
[  290.158764]  ? lock_acquire+0x170/0x3c0
[  290.162739]  __should_failslab+0x115/0x180
[  290.166966]  should_failslab+0x5/0x10
[  290.170768]  kmem_cache_alloc+0x277/0x370
[  290.174912]  ? destroy_inode+0x20/0x20
[  290.178792]  alloc_inode+0x18/0x50
[  290.182322]  ? destroy_inode+0x20/0x20
[  290.186207]  alloc_inode+0x5d/0x180
05:49:42 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  290.189833]  new_inode+0x1d/0xf0
[  290.193206]  erofs_fill_super+0xde9/0x12cc
[  290.197455]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  290.202731]  ? vsprintf+0x30/0x30
[  290.206177]  ? wait_for_completion_io+0x10/0x10
[  290.210832]  ? set_blocksize+0x163/0x3f0
[  290.214898]  mount_bdev+0x2fc/0x3b0
[  290.218519]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  290.223800]  erofs_mount+0x8c/0xc0
[  290.227343]  ? erofs_kill_sb+0x20/0x20
[  290.231237]  ? alloc_pages_current+0x19b/0x2a0
[  290.235823]  ? __lockdep_init_map+0x100/0x5a0
[  290.240320]  mount_fs+0xa3/0x310
[  290.243684]  vfs_kern_mount.part.0+0x68/0x470
[  290.248179]  do_mount+0x113c/0x2f10
[  290.251800]  ? cmp_ex_sort+0xc0/0xc0
[  290.255511]  ? __do_page_fault+0x180/0xd60
[  290.259732]  ? copy_mount_string+0x40/0x40
[  290.263970]  ? memset+0x20/0x40
[  290.267245]  ? copy_mount_options+0x26f/0x380
[  290.271734]  ksys_mount+0xcf/0x130
[  290.275261]  __x64_sys_mount+0xba/0x150
[  290.279223]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  290.283792]  do_syscall_64+0xf9/0x620
[  290.287583]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  290.292755] RIP: 0033:0x46702a
[  290.295942] 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
[  290.314917] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  290.322644] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  290.329901] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  290.337165] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  290.344435] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  290.351712] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  290.382486] erofs: unmounted for /dev/loop5
[  290.462960] erofs: read_super, device -> /dev/loop0
[  290.474697] erofs: options -> 
[  290.485303] erofs: read_super, device -> /dev/loop4
[  290.490352] erofs: options -> 
[  290.498905] erofs: root inode @ nid 36
05:49:42 executing program 1 (fault-call:0 fault-nth:53):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:42 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1a040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  290.519715] erofs: mounted on /dev/loop0 with opts: .
[  290.525696] erofs: blksize 1 isn't supported on this platform
[  290.553088] erofs: unmounted for /dev/loop2
[  290.641666] erofs: read_super, device -> /dev/loop5
[  290.649812] erofs: options -> acl,noacl,
[  290.655009] erofs: read_super, device -> /dev/loop3
[  290.662564] erofs: read_super, device -> /dev/loop1
[  290.671723] erofs: read_super, device -> /dev/loop2
[  290.672323] erofs: read_super, device -> /dev/loop4
[  290.684474] erofs: options -> 
[  290.685305] erofs: options -> acl,noacl,
05:49:42 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  290.688130] erofs: root inode @ nid 36
[  290.699318] erofs: options -> acl,noacl,
[  290.701936] erofs: mounted on /dev/loop2 with opts: .
[  290.710746] FAULT_INJECTION: forcing a failure.
[  290.710746] name failslab, interval 1, probability 0, space 0, times 0
[  290.722196] erofs: root inode @ nid 36
[  290.728446] erofs: options -> 
[  290.731836] erofs: mounted on /dev/loop5 with opts: acl.
[  290.733019] erofs: unmounted for /dev/loop0
05:49:43 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d003400000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  290.771847] erofs: blksize 1 isn't supported on this platform
05:49:43 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1b040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:43 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  290.823112] erofs: unmounted for /dev/loop3
[  290.832927] erofs: unmounted for /dev/loop2
[  290.837598] erofs: unmounted for /dev/loop5
[  290.857416] CPU: 0 PID: 18737 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
05:49:43 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1404, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  290.865336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.874696] Call Trace:
[  290.877427]  dump_stack+0x1fc/0x2ef
[  290.881042]  should_fail.cold+0xa/0xf
[  290.884834]  ? setup_fault_attr+0x200/0x200
[  290.889142]  ? lock_acquire+0x170/0x3c0
[  290.893108]  __should_failslab+0x115/0x180
[  290.897332]  should_failslab+0x5/0x10
[  290.901117]  kmem_cache_alloc_trace+0x284/0x380
[  290.905776]  erofs_fill_super+0x167/0x12cc
[  290.910010]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  290.915285]  ? vsprintf+0x30/0x30
[  290.918731]  ? wait_for_completion_io+0x10/0x10
[  290.923390]  ? set_blocksize+0x163/0x3f0
[  290.927455]  mount_bdev+0x2fc/0x3b0
[  290.931116]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  290.936457]  erofs_mount+0x8c/0xc0
[  290.939985]  ? erofs_kill_sb+0x20/0x20
[  290.943872]  ? alloc_pages_current+0x19b/0x2a0
[  290.948586]  ? __lockdep_init_map+0x100/0x5a0
[  290.953067]  mount_fs+0xa3/0x310
[  290.956421]  vfs_kern_mount.part.0+0x68/0x470
[  290.960921]  do_mount+0x113c/0x2f10
[  290.964539]  ? cmp_ex_sort+0xc0/0xc0
[  290.968252]  ? __do_page_fault+0x180/0xd60
[  290.972488]  ? copy_mount_string+0x40/0x40
[  290.976721]  ? memset+0x20/0x40
[  290.980041]  ? copy_mount_options+0x26f/0x380
[  290.984524]  ksys_mount+0xcf/0x130
[  290.988057]  __x64_sys_mount+0xba/0x150
[  290.992020]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  290.996589]  do_syscall_64+0xf9/0x620
[  291.000392]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  291.005576] RIP: 0033:0x46702a
[  291.008773] 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
[  291.027680] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  291.035385] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  291.042715] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  291.049970] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  291.057292] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  291.064558] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:43 executing program 1 (fault-call:0 fault-nth:54):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  291.275602] erofs: read_super, device -> /dev/loop0
[  291.280673] erofs: options -> 
[  291.287194] erofs: root inode @ nid 36
[  291.291311] erofs: mounted on /dev/loop0 with opts: .
[  291.328398] erofs: read_super, device -> /dev/loop2
[  291.333814] erofs: read_super, device -> /dev/loop3
[  291.338838] erofs: options -> acl,noacl,
[  291.356029] erofs: read_super, device -> /dev/loop4
[  291.361218] erofs: options -> 
[  291.369102] erofs: options -> 
[  291.370772] erofs: read_super, device -> /dev/loop5
[  291.373632] erofs: root inode @ nid 36
[  291.380024] erofs: options -> acl,noacl,
[  291.390167] erofs: blksize 1 isn't supported on this platform
[  291.406991] erofs: mounted on /dev/loop2 with opts: .
[  291.423981] erofs: root inode @ nid 36
05:49:43 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:43 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d009d00000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  291.444057] erofs: read_super, device -> /dev/loop1
[  291.449317] erofs: unmounted for /dev/loop0
[  291.453740] erofs: mounted on /dev/loop5 with opts: acl.
[  291.461596] erofs: unmounted for /dev/loop3
[  291.471213] erofs: options -> acl,noacl,
[  291.475709] FAULT_INJECTION: forcing a failure.
[  291.475709] name failslab, interval 1, probability 0, space 0, times 0
[  291.487774] CPU: 0 PID: 18783 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  291.495677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  291.505040] Call Trace:
[  291.507646]  dump_stack+0x1fc/0x2ef
[  291.511290]  should_fail.cold+0xa/0xf
[  291.515092]  ? do_mount+0x113c/0x2f10
[  291.518889]  ? setup_fault_attr+0x200/0x200
[  291.523209]  ? blk_queue_enter+0x40b/0xb70
[  291.527462]  __should_failslab+0x115/0x180
[  291.531697]  should_failslab+0x5/0x10
[  291.535527]  kmem_cache_alloc_node+0x54/0x3b0
[  291.540037]  create_task_io_context+0x2c/0x430
[  291.544636]  generic_make_request_checks+0x1c4f/0x22e0
[  291.549933]  ? should_fail_bio.isra.0+0xa0/0xa0
[  291.554618]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  291.559636]  ? kmem_cache_alloc+0x315/0x370
[  291.563964]  generic_make_request+0x23f/0xdf0
[  291.568496]  ? blk_put_request+0x110/0x110
[  291.572755]  ? lock_downgrade+0x720/0x720
[  291.576918]  submit_bio+0xb1/0x430
[  291.580456]  ? generic_make_request+0xdf0/0xdf0
[  291.585118]  ? check_preemption_disabled+0x41/0x280
[  291.590134]  ? guard_bio_eod+0x2a0/0x650
[  291.594199]  submit_bh_wbc+0x5a7/0x760
[  291.598087]  __bread_gfp+0x14e/0x300
[  291.601790]  erofs_fill_super+0x207/0x12cc
[  291.606015]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  291.611300]  ? vsprintf+0x30/0x30
[  291.614768]  ? wait_for_completion_io+0x10/0x10
[  291.619439]  ? set_blocksize+0x163/0x3f0
[  291.623506]  mount_bdev+0x2fc/0x3b0
[  291.627131]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  291.632395]  erofs_mount+0x8c/0xc0
[  291.635934]  ? erofs_kill_sb+0x20/0x20
[  291.639830]  ? alloc_pages_current+0x19b/0x2a0
05:49:43 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1c040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  291.644410]  ? __lockdep_init_map+0x100/0x5a0
[  291.648893]  mount_fs+0xa3/0x310
[  291.652259]  vfs_kern_mount.part.0+0x68/0x470
[  291.656776]  do_mount+0x113c/0x2f10
[  291.660410]  ? cmp_ex_sort+0xc0/0xc0
[  291.664135]  ? __do_page_fault+0x180/0xd60
[  291.668380]  ? copy_mount_string+0x40/0x40
[  291.672632]  ? memset+0x20/0x40
[  291.675915]  ? copy_mount_options+0x26f/0x380
[  291.680485]  ksys_mount+0xcf/0x130
[  291.684031]  __x64_sys_mount+0xba/0x150
[  291.688014]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  291.692604]  do_syscall_64+0xf9/0x620
[  291.696403]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  291.701577] RIP: 0033:0x46702a
[  291.704768] 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
[  291.723676] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  291.731391] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
05:49:43 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1504, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  291.738655] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  291.745925] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  291.753204] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  291.760467] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  291.772341] erofs: unmounted for /dev/loop2
[  291.873150] erofs: read_super, device -> /dev/loop0
05:49:44 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:44 executing program 1 (fault-call:0 fault-nth:55):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  291.894020] erofs: options -> 
[  291.911094] erofs: root inode @ nid 36
[  291.916386] erofs: unmounted for /dev/loop5
[  291.920853] erofs: unmounted for /dev/loop1
[  291.941694] erofs: mounted on /dev/loop0 with opts: .
[  292.001421] erofs: read_super, device -> /dev/loop2
[  292.006739] erofs: options -> 
[  292.010939] erofs: root inode @ nid 36
[  292.015195] erofs: read_super, device -> /dev/loop3
[  292.017132] erofs: read_super, device -> /dev/loop4
[  292.020249] erofs: options -> acl,noacl,
05:49:44 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:44 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1d040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:44 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d00a200000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  292.052554] erofs: mounted on /dev/loop2 with opts: .
[  292.069913] erofs: unmounted for /dev/loop0
[  292.084852] erofs: options -> 
[  292.089947] erofs: unmounted for /dev/loop2
[  292.096777] erofs: unmounted for /dev/loop3
[  292.101818] erofs: blksize 1 isn't supported on this platform
[  292.116789] erofs: read_super, device -> /dev/loop1
[  292.121841] erofs: options -> acl,noacl,
[  292.127168] FAULT_INJECTION: forcing a failure.
[  292.127168] name failslab, interval 1, probability 0, space 0, times 0
[  292.139470] CPU: 1 PID: 18814 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  292.147360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  292.156696] Call Trace:
[  292.159339]  dump_stack+0x1fc/0x2ef
[  292.162956]  should_fail.cold+0xa/0xf
[  292.166748]  ? setup_fault_attr+0x200/0x200
[  292.171055]  ? static_obj+0x50/0x50
[  292.174670]  __should_failslab+0x115/0x180
[  292.178889]  should_failslab+0x5/0x10
[  292.182685]  kmem_cache_alloc+0x3f/0x370
[  292.186738]  ? mempool_alloc+0x350/0x350
[  292.190783]  mempool_alloc+0x146/0x350
[  292.194653]  ? mempool_resize+0x790/0x790
[  292.198784]  ? find_get_entry+0x4f4/0x8a0
[  292.202918]  bio_alloc_bioset+0x389/0x5e0
[  292.207109]  ? mark_page_accessed+0x581/0xda0
[  292.211588]  ? bvec_alloc+0x2f0/0x2f0
[  292.215372]  ? pagecache_get_page+0x1c4/0xd50
[  292.219851]  erofs_get_meta_page+0x2bb/0xcd0
[  292.224244]  erofs_iget+0x23b/0x2210
[  292.227942]  ? do_raw_spin_unlock+0x171/0x230
[  292.232424]  erofs_fill_super+0xf65/0x12cc
[  292.236646]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  292.241911]  ? vsprintf+0x30/0x30
[  292.245356]  ? wait_for_completion_io+0x10/0x10
[  292.250006]  ? set_blocksize+0x163/0x3f0
[  292.254057]  mount_bdev+0x2fc/0x3b0
[  292.257675]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  292.262937]  erofs_mount+0x8c/0xc0
[  292.266460]  ? erofs_kill_sb+0x20/0x20
[  292.270332]  ? alloc_pages_current+0x19b/0x2a0
[  292.274902]  ? __lockdep_init_map+0x100/0x5a0
[  292.279391]  mount_fs+0xa3/0x310
[  292.282741]  vfs_kern_mount.part.0+0x68/0x470
[  292.287225]  do_mount+0x113c/0x2f10
[  292.290855]  ? cmp_ex_sort+0xc0/0xc0
[  292.294555]  ? __do_page_fault+0x180/0xd60
[  292.298776]  ? copy_mount_string+0x40/0x40
[  292.302998]  ? memset+0x20/0x40
[  292.306278]  ? copy_mount_options+0x26f/0x380
[  292.310777]  ksys_mount+0xcf/0x130
[  292.314304]  __x64_sys_mount+0xba/0x150
[  292.318266]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  292.322832]  do_syscall_64+0xf9/0x620
[  292.326625]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  292.331806] RIP: 0033:0x46702a
[  292.334982] 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
[  292.353868] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  292.361559] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  292.368822] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  292.376082] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  292.383344] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  292.390598] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  292.470572] erofs: read_super, device -> /dev/loop5
[  292.486382] erofs: options -> acl,noacl,
[  292.503104] erofs: read_super, device -> /dev/loop4
[  292.516738] erofs: options -> 
05:49:44 executing program 1 (fault-call:0 fault-nth:56):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  292.523875] erofs: root inode @ nid 36
[  292.541217] erofs: blksize 1 isn't supported on this platform
[  292.554740] erofs: mounted on /dev/loop5 with opts: acl.
[  292.560453] erofs: unmounted for /dev/loop1
[  292.594220] erofs: read_super, device -> /dev/loop3
[  292.600073] erofs: options -> acl,noacl,
[  292.614449] erofs: read_super, device -> /dev/loop0
[  292.627953] erofs: options -> 
05:49:44 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  292.641814] erofs: root inode @ nid 36
[  292.650468] erofs: mounted on /dev/loop0 with opts: .
[  292.718307] erofs: read_super, device -> /dev/loop2
[  292.728077] erofs: read_super, device -> /dev/loop1
[  292.742080] erofs: options -> 
[  292.753046] erofs: options -> acl,noacl,
[  292.760276] FAULT_INJECTION: forcing a failure.
05:49:44 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

05:49:44 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  292.760276] name failslab, interval 1, probability 0, space 0, times 0
[  292.778781] erofs: unmounted for /dev/loop5
[  292.784263] erofs: root inode @ nid 36
[  292.798289] erofs: unmounted for /dev/loop0
[  292.802878] CPU: 0 PID: 18843 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  292.810383] erofs: mounted on /dev/loop2 with opts: .
[  292.810771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  292.810776] Call Trace:
[  292.810806]  dump_stack+0x1fc/0x2ef
[  292.831509]  should_fail.cold+0xa/0xf
[  292.835316]  ? setup_fault_attr+0x200/0x200
[  292.839721]  ? static_obj+0x50/0x50
[  292.843338]  __should_failslab+0x115/0x180
[  292.847558]  should_failslab+0x5/0x10
[  292.851342]  kmem_cache_alloc+0x3f/0x370
[  292.855389]  ? mempool_alloc+0x350/0x350
[  292.859434]  mempool_alloc+0x146/0x350
[  292.863311]  ? mempool_resize+0x790/0x790
[  292.867444]  ? find_get_entry+0x4f4/0x8a0
[  292.871580]  bio_alloc_bioset+0x389/0x5e0
[  292.875716]  ? mark_page_accessed+0x581/0xda0
[  292.880194]  ? bvec_alloc+0x2f0/0x2f0
[  292.883977]  ? pagecache_get_page+0x1c4/0xd50
[  292.888460]  erofs_get_meta_page+0x2bb/0xcd0
[  292.892854]  erofs_iget+0x23b/0x2210
[  292.896551]  ? do_raw_spin_unlock+0x171/0x230
[  292.901034]  erofs_fill_super+0xf65/0x12cc
[  292.905255]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  292.910514]  ? vsprintf+0x30/0x30
[  292.913967]  ? wait_for_completion_io+0x10/0x10
[  292.918628]  ? set_blocksize+0x163/0x3f0
[  292.922675]  mount_bdev+0x2fc/0x3b0
[  292.926292]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  292.931551]  erofs_mount+0x8c/0xc0
[  292.935075]  ? erofs_kill_sb+0x20/0x20
[  292.938950]  ? alloc_pages_current+0x19b/0x2a0
[  292.943577]  ? __lockdep_init_map+0x100/0x5a0
[  292.948058]  mount_fs+0xa3/0x310
[  292.951411]  vfs_kern_mount.part.0+0x68/0x470
[  292.955912]  do_mount+0x113c/0x2f10
[  292.959538]  ? cmp_ex_sort+0xc0/0xc0
[  292.963239]  ? __do_page_fault+0x180/0xd60
[  292.967460]  ? copy_mount_string+0x40/0x40
[  292.971694]  ? memset+0x20/0x40
[  292.974958]  ? copy_mount_options+0x26f/0x380
[  292.979438]  ksys_mount+0xcf/0x130
[  292.982965]  __x64_sys_mount+0xba/0x150
[  292.986930]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  292.991515]  do_syscall_64+0xf9/0x620
[  292.995310]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.000481] RIP: 0033:0x46702a
05:49:45 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56dd95ce0720c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  293.003658] 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
[  293.022554] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  293.030255] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  293.037512] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  293.044764] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  293.052016] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  293.059271] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  293.076160] erofs: unmounted for /dev/loop3
[  293.170783] erofs: read_super, device -> /dev/loop4
[  293.190198] erofs: read_super, device -> /dev/loop5
[  293.204734] erofs: options -> 
05:49:45 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1e040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  293.227624] erofs: blksize 1 isn't supported on this platform
[  293.241900] erofs: options -> acl,noacl,
[  293.254185] erofs: unmounted for /dev/loop2
05:49:45 executing program 1 (fault-call:0 fault-nth:57):
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  293.279600] erofs: root inode @ nid 36
[  293.285472] erofs: unmounted for /dev/loop1
[  293.303136] erofs: mounted on /dev/loop5 with opts: acl.
05:49:45 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56ddf5ce0720c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8002, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  293.395955] erofs: read_super, device -> /dev/loop2
[  293.396101] erofs: read_super, device -> /dev/loop3
[  293.401004] erofs: options -> 
[  293.401555] erofs: read_super, device -> /dev/loop4
[  293.410956] erofs: options -> acl,noacl,
[  293.421729] erofs: read_super, device -> /dev/loop0
[  293.429893] erofs: root inode @ nid 36
[  293.440553] erofs: unmounted for /dev/loop3
05:49:45 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)={[{@acl='acl'}, {@noacl='noacl'}]})

[  293.441807] erofs: read_super, device -> /dev/loop1
[  293.454142] erofs: options -> 
[  293.462357] erofs: options -> acl,noacl,
[  293.464102] erofs: root inode @ nid 36
[  293.466936] erofs: mounted on /dev/loop2 with opts: .
[  293.473373] erofs: unmounted for /dev/loop5
[  293.480382] erofs: options -> 
[  293.483798] FAULT_INJECTION: forcing a failure.
[  293.483798] name failslab, interval 1, probability 0, space 0, times 0
[  293.500160] erofs: blksize 1 isn't supported on this platform
[  293.531030] erofs: mounted on /dev/loop0 with opts: .
[  293.541993] CPU: 1 PID: 18871 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  293.549904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.559243] Call Trace:
[  293.561823]  dump_stack+0x1fc/0x2ef
[  293.565440]  should_fail.cold+0xa/0xf
[  293.569228]  ? setup_fault_attr+0x200/0x200
[  293.573547]  ? lock_acquire+0x170/0x3c0
[  293.577522]  __should_failslab+0x115/0x180
[  293.581745]  should_failslab+0x5/0x10
[  293.585530]  kmem_cache_alloc+0x277/0x370
[  293.589668]  __d_alloc+0x2b/0xa10
[  293.593110]  d_make_root+0x3e/0x90
[  293.596642]  erofs_fill_super+0x102f/0x12cc
[  293.600953]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  293.606215]  ? vsprintf+0x30/0x30
[  293.609660]  ? wait_for_completion_io+0x10/0x10
[  293.614315]  ? set_blocksize+0x163/0x3f0
[  293.618363]  mount_bdev+0x2fc/0x3b0
[  293.621976]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  293.627240]  erofs_mount+0x8c/0xc0
[  293.630766]  ? erofs_kill_sb+0x20/0x20
[  293.634646]  ? alloc_pages_current+0x19b/0x2a0
[  293.639213]  ? __lockdep_init_map+0x100/0x5a0
[  293.643692]  mount_fs+0xa3/0x310
[  293.647046]  vfs_kern_mount.part.0+0x68/0x470
[  293.651540]  do_mount+0x113c/0x2f10
[  293.655202]  ? cmp_ex_sort+0xc0/0xc0
[  293.658902]  ? __do_page_fault+0x180/0xd60
[  293.663123]  ? copy_mount_string+0x40/0x40
[  293.667350]  ? memset+0x20/0x40
[  293.670616]  ? copy_mount_options+0x26f/0x380
[  293.675104]  ksys_mount+0xcf/0x130
[  293.678629]  __x64_sys_mount+0xba/0x150
[  293.682590]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  293.687170]  do_syscall_64+0xf9/0x620
[  293.690959]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.696126] RIP: 0033:0x46702a
[  293.699299] 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
[  293.718201] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  293.725890] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  293.733137] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  293.740402] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
05:49:45 executing program 2:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f040000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  293.747654] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  293.754905] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
05:49:46 executing program 0:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0f336c56d010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

05:49:46 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140))

[  293.809863] erofs: unmounted for /dev/loop2
[  293.839032] erofs: read_super, device -> /dev/loop3
[  293.848383] erofs: options -> acl,noacl,
[  293.849416] erofs: unmounted for /dev/loop0
[  293.855879] ------------[ cut here ]------------
[  293.861585] kernel BUG at fs/inode.c:1571!
[  293.866741] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  293.872125] CPU: 1 PID: 18871 Comm: syz-executor.1 Not tainted 4.19.172-syzkaller #0
[  293.880050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.889404] RIP: 0010:iput+0x727/0x860
[  293.893274] 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 83 d8 ee ff e9 0a fd ff ff e8 f9 20 b9 ff <0f> 0b e8 f2 20 b9 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 e2 e8 6c
[  293.912154] RSP: 0018:ffff88804eca7a80 EFLAGS: 00010246
[  293.917498] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90007e2c000
[  293.924847] RDX: 0000000000040000 RSI: ffffffff81a938c7 RDI: 0000000000000007
[  293.932099] RBP: ffff88804b35a998 R08: 0000000000000000 R09: 0000000000000000
[  293.939349] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880983f1a00
[  293.946596] R13: ffff88804b35a998 R14: 0000000000000000 R15: 00000000fffffff4
[  293.953846] FS:  00007f027c8ec700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[  293.962050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  293.967970] CR2: 00007f00127fa000 CR3: 00000000aaaaf000 CR4: 00000000001406e0
[  293.975221] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  293.982595] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  293.989849] Call Trace:
[  293.992492]  erofs_fill_super+0x1205/0x12cc
[  293.996800]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  294.002059]  ? vsprintf+0x30/0x30
[  294.005497]  ? wait_for_completion_io+0x10/0x10
[  294.010148]  ? set_blocksize+0x163/0x3f0
[  294.014268]  mount_bdev+0x2fc/0x3b0
[  294.017877]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  294.023135]  erofs_mount+0x8c/0xc0
[  294.026656]  ? erofs_kill_sb+0x20/0x20
[  294.030544]  ? alloc_pages_current+0x19b/0x2a0
[  294.035139]  ? __lockdep_init_map+0x100/0x5a0
[  294.039650]  mount_fs+0xa3/0x310
[  294.043006]  vfs_kern_mount.part.0+0x68/0x470
[  294.047514]  do_mount+0x113c/0x2f10
[  294.051145]  ? cmp_ex_sort+0xc0/0xc0
[  294.054850]  ? __do_page_fault+0x180/0xd60
[  294.059070]  ? copy_mount_string+0x40/0x40
[  294.063291]  ? memset+0x20/0x40
[  294.066556]  ? copy_mount_options+0x26f/0x380
[  294.071035]  ksys_mount+0xcf/0x130
[  294.074637]  __x64_sys_mount+0xba/0x150
[  294.078607]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  294.083250]  do_syscall_64+0xf9/0x620
[  294.087035]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  294.092212] RIP: 0033:0x46702a
[  294.095394] 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
[  294.114275] RSP: 002b:00007f027c8ebfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[  294.121967] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 000000000046702a
[  294.129218] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f027c8ec000
[  294.136577] RBP: 00007f027c8ec040 R08: 00007f027c8ec040 R09: 0000000020000000
[  294.143826] R10: 0000000000008002 R11: 0000000000000206 R12: 0000000020000000
[  294.151094] R13: 0000000020000100 R14: 00007f027c8ec000 R15: 0000000020000140
[  294.158378] Modules linked in:
[  294.173057] ---[ end trace fdf349e42338cb79 ]---
[  294.178186] RIP: 0010:iput+0x727/0x860
[  294.182225] 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 83 d8 ee ff e9 0a fd ff ff e8 f9 20 b9 ff <0f> 0b e8 f2 20 b9 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 e2 e8 6c
[  294.204550] RSP: 0018:ffff88804eca7a80 EFLAGS: 00010246
[  294.210402] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90007e2c000
[  294.224082] RDX: 0000000000040000 RSI: ffffffff81a938c7 RDI: 0000000000000007
[  294.233121] RBP: ffff88804b35a998 R08: 0000000000000000 R09: 0000000000000000
[  294.241168] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880983f1a00
[  294.248826] R13: ffff88804b35a998 R14: 0000000000000000 R15: 00000000fffffff4
[  294.256647] FS:  00007f027c8ec700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[  294.265342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  294.271608] CR2: 0000000000568000 CR3: 00000000aaaaf000 CR4: 00000000001406e0
[  294.279292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  294.287996] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  294.295765] Kernel panic - not syncing: Fatal exception
[  294.301698] Kernel Offset: disabled
[  294.305320] Rebooting in 86400 seconds..