syzbot


WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.

Status: auto-closed as invalid on 2021/08/12 16:56
Reported-by: syzbot+18335fe472b01f7121bd@syzkaller.appspotmail.com
First crash: 1077d, last: 1077d
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1. (2) C inconclusive 2 971d 977d 0/26 closed as invalid on 2021/09/02 13:22
linux-4.14 WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1. C error 4 593d 1153d 0/1 upstream: reported C repro on 2021/02/27 05:36

Sample crash report:
[U] LL2..
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] _from_conf
[U] 
[U] 
[U] lloc.trim_threshold
[U] ALLOC_ARENA_TEST
[U] 
[U] R
[U] 
[U] WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
[U] 
[U] _Rep_String
[U] 
[U] NAL->ascii
[U] 01//
[U] 020//
[U] tebuf > (state->__count & 7)
[U] _internal
[U] p_single
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 	
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U]  
[U] !
[U] !
[U] 
[U] $
[U] $
[U] 
[U] $
[U] 
[U] 3
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 	
[U] 	
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] x
[U] 
[U] 
[U] 
[U] in system
[U] 
[U] ror
[U] X semaphores available
[U] rupted shared library
[U] cted
[U] 4&
[U] 
[U] 
[U] c
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U]  little-endian
[U]  dynamically load executable
[U] 
[U]     entry: 0x%0*lx  phdr: 0x%0*lx  phnum:   %*u
[U] 
[U] file=%s [%lu];  needed by %s [%lu]
[U] 
[U] file=%s [%lu];  dynamically loaded by %s [%lu]
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] file=%s [%lu];  needed by %s [%lu] (relocation dependency)
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] relocation processing: %s%s
[U] 
[U] ve
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] a
[U] u
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U]  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
[U] 
[U] 
[U] 
[U] 
[U] 
[U] 
[U] FEHis84c
[U] }L,D4fl}C}Ο+#U>#`e!Q4\Ycɟ+1*ZibBtz["؊4س?ŏmk1Ke6ukG܉ـ( f13j~{j6h߸<bBQuɶluYD?e1Væ5RğIJ@A[
[U] 
[U] I<f-L{kyG_.؄D< sWjRbܧEE`f@/w]7fFtBk{|<{A3[W_lێ%\x[VFoNUS<DsvSЙKž9v
[U] pU.y`KmZC@3?Cy\XF->\A)\='_Djzp
[U] "Ωo$po?b(UxI>Nkw};u
[U] 
[U] #6'0q'"(\<a+H+Tq40{&)tJSܵ	
[U] 
[U] ~V}MP0!	լ*ǎ?:7B2M(aOmzӘȸ8ܠNE	8+͗20_e%	}o9k;PC4uP[<ba2BRʃi <h
[U] z!pt0tvlw뛡c5ތ7d@ч;Bb&.^	Y]=u8Q)+
[U] 9/%->؄t.z-TMеub
[U] <49Ԣ7.~2!'{n $-PԓX+1"#+%?D~br*~xxކzos{'~j=jr1|òAv09&Ѷ~j2=_+0cm-X%<|b
[U] 7w
[U] ʐ,5P6xPnx	[4?E,W8 9qIHۚ풴lMP#*wg:8-ñj@?F[$GtJL0s-o|;#o`Is{Kҵ65m1
[U] k?f%(炸r;v=4tP
[U] @SZ
[U] E3TɤAc+;={CpfU,ie.O\Oߢݭ9^2XX%-VNqv4§v=ЉMOT+}\
[U] IA?7߻D!W
[U] Ic/~=otgx!RJݼ
[U] dKE)0b
[U] 
[U] 
[U] -_dts;
[U] 9?%kDs,zy
[U] '-H+r:J5~"ZzY8<{jnQ7Ң
[U] ƞ|ǙQX dCTrұz[\C;-Ck= 29$8 aѠ]3hwBAض
[U] P)qT&)h@ZcR!W5s
[U] K	RBpCv0eUkJLv<qSL=fof<yOvK>H$N{sq7Hgdt#$~r<!ngϮs41Bw<\toN CXlA/xKDZ~;EƖQv
[U] 4j=6Zn1I`I"}ZSW91e˘'
[U] N2>]4%C(#4\
[U] QP
[U] hϥ.p
[U] 
[U] LhȬ`]60~Gǰ-6:X6k
[U] g~I*_@8[qh9BY<"
[U] s"_{VŒz
[U] ia94^af.<
[U] v45tWYfěZ9mDgr+Ʌ6
[U] PbItYYzZ
[U] }f6Q"U757"_
[U] W0aWGSCPs&5KD<F6Q1f
[U] *,W7dӪW~>Ϥ$&oZ	JJ $0*t4ÆL8qH_PEt\wq_m몱TԅzW8ʑ*ģV:R/,bJHeS;JG(r#>IPJ6 (EjB3F7f9Du0єA
[U] Aa6kyM}GQ8$]Y@P	_c	ZerTa
[U] ]Rgc@	C&2GDS'6M.ijYeAFTdUt
[U] K8ӧa*)_NLGBs
[U] .ξw|ȾT*ީ#`R(;v3AF2:ãD04%%;oo3bEj3,qgr9RIh$XPLQM?/_c>֟Z
[U] َo=
[U] ]7[n0Ԁ%2vM
[U] ](9$ CȟjvH馔,̭L;)@`k"΋9N%tǚm¹k$>.U+NoT4R<rZP831S|YU&4.99u8/s?
[U] cJݑ'ڶ
[U] OjZl͟W(+]Mdj!rw "_Jrث8;D|]&簱,9Fh}ѯJ,6pط~M$dQ
[U] 2Ȅ*fi@KWAFʁ$
[U] F_t%
[U] 
[U] 
[U] 
[U] 
[U] ؔ#ڵy\7gx4*
[U] 5kC|V2
[U] 3F`_%q~Xa60hP}AYܫ|x{Z˫:k(7CkOI)SsVZt\cẐnIRĿ+=[<m=%)ks%{^%+~Ej6șbxc\tʢ\Wa%P-{7
[U] O&X~VFBsoxgv(DzQfE_3
[U] gKS
[U] p;)ߡW*56,g	щj:~rf0WԶ9h9%.z
[U] 5QB"UUh(dB,G7N4}[L|Z12Іv[kGXsՖaQ@p6iV	}st?mŊ
[U] >#a
[U] u4]=JcdrGk_P6ՅPuu48瞀x"R\z{DQdI#g~HH]1c鐂XdM	~3 Y2p'8=pZ|<<AK}倔acI+bͭF:,OeKS͒0"t8GdVr"To<zV{`F4nHoɝۈHz0HH7I}Gg=b*
[U] }SE.uIms7RX>oPJ.ZM&{Cпiݶ%b lGx`˃F%4go4b i)G"챙?4pvϵwsQ
[U] P~jPh]`|x~7wutBB_m]L}
[U] /#`?V[;IV'PvTA3V a#AuVvtN!oCb6'@MW&f*5U9$i8hL
[U] k1d5LJ
[U] ֟okiB;)!Ӌk@'|UE<,Ӡ:7pyM댢M4q>vOy;+3S]l*C
[U] u#29С
[U] @5zW5N=Ols5h͂
[U] /Qwl1a=Q^y/woB|oÀ
[U] nN}hksJhct	Rʚ	U3D=8yexK>k)(c~UzGkRͽγ
[U] rrARbrS)KE~1'T<u\
[U] K6Xg:"d]/Ff$5pfn'O_V{+kLL2̈́>	%{~ܾE2@._Yl؍w;_w#ȇKP"W1bZ1dz~K(=+gtYfn>E<=V>
[U] >9?suxmEpgb􇞐j(LBЕi
[U] I[Lm~smA9{&iJRr`n۱5)TMs IHX׼[݈@B%,ri?("%#T^$nw[Aͳ{ITes
[U] &~wqioqZڱ?`B?u/v$	#.vˎ\\_@c
[U] _
[U] VGWw~"
[U] 4Ŧ/U1-r[NCfᐡLXV_ivm	\Ewl[ϙDi9n̳(Pqk
[U] WFYa,
[U] r3+tv"fjHR`97J̅r/ZXk?I=xvԉ[dNA)z~\V	=Lwc"7#aEZ(KXbr1hTsN+?+}BiS{w1ᗶ_QUUU02DMV0RfRhɩWJ9KMܠ.Vjnw/o5ķo왨'wuHA}7ϸhNiW*=tLP|LU
[U] /aSy11Hƹkw+BVHh݌`n
[U] >0Kuv %[կ٪7]9	9
[U] 
[U] ޾Uյs'nrxvf8R	lrG3e7>@ג<2yAeuAr%!/ĄN,%:ShD;Im6(_YQЩ;.V$!<<u@~G3IYeH3J?"7oE0ɠuN<]XXZ:% Mqz<hik;l}_kI;j]7
[U] 8<Q&dEƵGyn|YpSv%kh%?d;Vg_b !Vh-^Ό)-ȸU>	tYЏD
[U] Jɩ@^JDAE<-ȬG&.!'
[U] BWP%]hfV2~"X*%X%6g.}3\Cg<ia>ֈ[	x	^<l?T}j`7>Vs@3Idʿ\~|;-"V"2h&g/T7B@G0/D(E鴯
[U] e*1b<=
[U] 5~
[U] `́M*7{-oKb&ĭO"\x46k_<
[U] Ѱe=1~DW&#c	ŧEK/C
[U] l`
[U] [It
[U] rJ@ԬٰHMD}9[t{{}}VnCm_"
[U] a[/	DJsy<滩?^Mv<J}d]6)M٩-Lglm[x`ABי#,Z!ðszS@D!%uGD6n70B
[U] _hook
[U] p0p0p "0%p'P-.024`6@8 :
[U] 
[U] 
[U] 
[U] add %s [%lu] to global scope
[U] 
[U] 
[U] 
[U] calling fini: %s [%lu]
[U] 
[U] closing file=%s; direct_opencount=%u
[U] 
[U] file=%s [%lu];  destroying link map
[U] 
[U] 
[U] 
[U] 
[U] calling init: %s
[U] 
[U] calling preinit: %s
[U] 
[U] 
[U] ,o`ܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿܿsLL,L}LLLLLLLLLL\
[U] LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLHHGHR]hsH~!4
[U] HHHHHHHHHHHHHHHHHHHHHHHHH
[U] T|<L){A |Th870HHHHHHHHHHHHHHHHHHHHHHLO
[U] BB
[U] 
[U] 0D(A BBBJ
[U] L
[U] CKSC
[U] (D ABBC
[U] 8D0A(B BBBJ
[U] 
[U] A
[U] A
[U] A
[U] I
[U] 8D0A(B BBBA
[U] ABA
[U] AAA
[U] Ax
[U] E
[U] A
[U] A
[U] AAA 
[U] AK4
[U] CADCA
[U] (A ABBD
[U]  DBBL
[U]  ABBA
[U] |
[U] 8D0A(B BBBG
[U] 8A0A(B BBBA
[U] p
[U]  CABHp
[U]  AABD8
[U] (A ABBA
[U] 8A0A(B BBBAd
[U] 8J0A(B BBBEZ
[U] 8A0A(B BBBA
[U] CHfF
[U] EI
[U]  AABA
[U] (A BBBJA(H DBB
[U] A
[U] (C ABBH
[U] 
[U] FAEDHAP
[U] 
[U] ABJ\
[U] ABA\AB
[U] 
[U] AAA
[U] 
[U] 
[U] D
[U] m
[U] 8D0A(B BBBIX
[U] 8A0A(B BBBA
[U] 
[U] 8C0A(B BBBN)
[U] 8A0A(B BBBA
[U] CADS
[U] HAD8
[U] (A BBBA
[U] AJOA(
[U] AIGA<
[U] 
[U] 
[U] AA
[U] 
[U] 
[U] AIQ
[U] G
[U] 8D0A(B BBBD
[U] 8D0A(B BBBA
[U] (A ABBFw
[U] (D ABBH
[U] (A ABBGW
[U] (D ABBA
[U] (A BBBI
[U] 8A0A(B BBBK8A0A(B BBB
[U] 
[U] 8D0A(B BBBA
[U]  ABBE
[U]  DABKH
[U]  AAEA
[U] 8A0A(B BBBI
[U] 8A0A(B BBBH
[U] 8D0A(B BBBHBKA
[U] (A ABBJ
[U] A
[U]  JCKNH
[U] (A BBBEg(A BBB
[U] (A BBBGg(A BBB
[U] 0A(A BBBG(
[U] ABDL
[U] 8A0A(B BBBG
[U] 8A0A(B BBBJM
[U] 8F0A(B BBBDu
[U] 8F0A(B BBBD
[U] 8A0A(B BBBAx
[U] 8C0A(B BBBEH
[U] 8A0A(B BBBEX
[U]  AABHVCCCF<DXA
[U] (A ABBE
[U] 8A0A(B BBBDP8G0D(D IBB
[U] 0A(B BBBA
[U]  ABBA
[U]  ABBA
[U] 0A(A BBBA
[U]  ABBA
[U] 8A0A(B BBBF
[U] 8C0A(E BBBFX
[U] 8D0A(B BBBE
[U] 8A0A(B BBBA
[U] OIET
[U]  AABA
[U] 8A0A(B BBBA
[U] O\
[U] L\
[U] LZ
[U] E
[U] 8A0A(B BBBJH
[U] 8A0A(B BBBB(
[U] ABG
[U] (A ABBIrXB`AhDpMP
[U] 8A0A(B BBBA
[U] 8A0A(B BBBK\
[U] (A ABBKHOPHHA@LHbPAXH`DhFp[@
[U] 8A0A(B BBBA
[U] 
[U] 8D0A(B BBBA
[U] (A ABBEn
[U] (A ABBA
[U] H
[U] A\
[U] D
[U] ABI
[U] AK
[U] 8D0A(B BBBA 
[U] (A BBBKt(A BBB<
[U] (A BBBA
[U] JX
[U] HL
[U] P
[U] J

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/05/14 16:55 upstream 315d99318179 8bdd5343 .config console log report info ci-upstream-kasan-gce WARNING: Unsupported flag value(s) of 0x%x in DT_FLAGS_1.
* Struck through repros no longer work on HEAD.