From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9A6563858403; Sun, 26 Sep 2021 13:31:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9A6563858403 From: "tes.vik1986 at gmail dot com" To: gdb-prs@sourceware.org Subject: [Bug tui/26973] gdb crashes when not including the status window in a new layout Date: Sun, 26 Sep 2021 13:31:24 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: tui X-Bugzilla-Version: 10.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tes.vik1986 at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: 10.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gdb-prs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-prs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Sep 2021 13:31:24 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D26973 Kylan changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tes.vik1986 at gmail dot c= om --- Comment #11 from Kylan --- Expected result (from GDB 9.2): #0 0x0000000000108de4 in puts () #1 0x0000000000100950 in hello () at gdb-test.c:4 #2 0x0000000000100968 in main () at gdb-test.c:8 =20=20=20 https://fintechzoom.com/lifestyle/entertainment/gaming/final-fantasy/ffxiv-= classes-guide-on-final-fantasy-14-select-the-best-job/ https://www.mindrnd.com/ https://akoestiekopmaat.nl/ Actual result (from GDB latest git): #0 0x0000000000108de4 in puts () #1 0x0000000000100950 in hello () at gdb-test.c:4 Backtrace stopped: previous frame inner to this frame (corrupt stac= k?) The first failing commit is 5b6d1e4fa4fc ("Multi-target support"). The cause of the change in behavior is due to (thanks for Andrew Burgess for find= ing this): https://fintechzoom.com/lifestyle/entertainment/gaming/zombie-games-do-you-= know-what-are-the-best-games-for-pc-in-2021/ https://www.cinogel.com/ https://mohamie-saudi.com/ - inferior_ptid is no longer set on entry of target_ops::wait, whereas it was set to something valid previously - deep down in linux_nat_target::wait (see stack trace below), we fetch the registers of the event thread https://fintechzoom.com/lifestyle/entertainment/gaming/rimworld/the-best-ri= mworld-mods/ https://www.nimblehand.com/ https://geoslam.xyz/ - on sparc64, fetching registers involves reading memory (in sparc_supply_rwindow, see stack trace below) - reading memory (target_ops::xfer_partial) relies on inferior_ptid being set to the thread from which we want to read memory https://fintechzoom.com/lifestyle/entertainment/gaming/tower-defense-simula= tor/codes/ https://www.lafabriquedeslutins.fr/ https://www.station-alexandre.com/ This is where things go wrong: #0 linux_nat_target::xfer_partial (this=3D0x10000fa2c40 , object=3DTARGET_OBJECT_MEMORY, annex=3D0x0, readbuf=3D0x7feffe3b000 "", writebuf=3D0x0,=20 https://fintechzoom.com/lifestyle/entertainment/gaming/ro-ghoul/roblox-ro-g= houl-codes/ https://www.hunny-pool.com/ https://www.formations-continues.com/ offset=3D8791798050744, len=3D8, xfered_len=3D0x7feffe3ae88) at /home/simark/src/binutils-gdb/gdb/linux-nat.= c:3697 #1 0x00000100007f5b10 in raw_memory_xfer_partial (ops=3D0x10000fa2= c40 , readbuf=3D0x7feffe3b000 "", writebuf=3D0x0, memaddr=3D8791798050744, len=3D8, xfered_len=3D0x7feffe3ae88) at /home/simark/src/binutils-gdb/gdb/target.c:912 https://nutrienta.co/ https://2macp.fr/ https://mymystore.online/=20 #2 0x00000100007f60e8 in memory_xfer_partial_1 (ops=3D0x10000fa2c40 , object=3DTARGET_OBJECT_MEMORY, readbuf=3D0x7feffe3b000 "", writebuf=3D0x0, memaddr=3D8791798050744, len=3D= 8, xfered_len=3D0x7feffe3ae88) at https://www.antiguachiamaitalia.it/ https://rattanmart.com/ https://bohemiansmart.com/ /home/simark/src/binutils-gdb/gdb/target.c:1043 #3 0x00000100007f61b4 in memory_xfer_partial (ops=3D0x10000fa2c40 , object=3DTARGET_OBJECT_MEMORY, readbuf=3D0x7feffe3b000 "", writebuf=3D0x0, memaddr=3D8791798050744, len=3D= 8, xfered_len=3D0x7feffe3ae88) at https://mohamie-jeddah.com/ https://www.beyandiet.com/ https://www.bebealis.com/ https://byothe.fr/ /home/simark/src/binutils-gdb/gdb/target.c:1072 #4 0x00000100007f6538 in target_xfer_partial (ops=3D0x10000fa2c40 https://ns-communication.fr/ https://www.hortomallas.com/en/the-advantage-of-chicken-wire-mesh-with-hexa= gonal-netting/ https://www.hortomallas.com/en/how-tall-should-the-cucumber-trellis-height-= be/ https://www.hortomallas.com/precio-la-tela-gallinera-bajo/ , object=3DTARGET_OBJECT_MEMORY, annex=3D0x0, readbuf=3D0x7feffe3b000 "", writebuf=3D0x0, offset=3D8791798050744, len=3D8, xfered_len=3D0x7feffe3ae88) at /home/simark/src/binutils-gdb/gdb/target.c:1= 129 #5 0x00000100007f7094 in target_read_partial (ops=3D0x10000fa2c40 , object=3DTARGET_OBJECT_MEMORY, annex=3D0x0, buf=3D0x7feffe3b000 "", offset=3D8791798050744, len=3D8, xfered_len=3D0x7fe= ffe3ae88) at /home/simark/src/binutils-gdb/gdb/target.c:1375 https://www.hortomallas.com/en/best-price-of-the-chicken-netting-save-money= -with-chickenmalla/ https://www.hortomallas.com/en/tomato-cages/ https://www.hortomallas.com/en/product-category/privacy-and-windbreakers/po= lisombra-total-privacy/ https://www.hortomallas.com/en/grow-pumpkin-on-trellises-netting/ #6 0x00000100007f721c in target_read (ops=3D0x10000fa2c40 , object=3DTARGET_OBJECT_MEMORY, annex=3D0x0, buf=3D0x7feffe3b000 "", offset=3D8791798050744, len=3D8) at /home/simark/src/binutils-gdb/gdb/target.c:1415 #7 0x00000100007f69d4 in target_read_memory (memaddr=3D87917980507= 44, https://www.hortomallas.com/malla-plastica-para-jardin-canceles-vallas-reja= s/ http://frost-fabric.net/ http://gancho-tutoreo-tenax.net/ http://flower-supports.net/ myaddr=3D0x7feffe3b000 "", len=3D8) at /home/simark/src/binutils-gdb/gdb/target.c:1218 #8 0x0000010000758520 in sparc_supply_rwindow (regcache=3D0x10000f= ea4f0, sp=3D8791798050736, regnum=3D-1) at /home/simark/src/binutils-gdb/gdb/sparc-tdep.c:1960 #9 0x000001000076208c in sparc64_supply_gregset (gregmap=3D0x10000= be3190 http://hail-protection-net.com/ https://www.hortomallas.net/ http://macro-tunel.com/ https://scrog.mx/ , regcache=3D0x10000fea4f0, regnum=3D-1, gregs=3D0x7feffe3b230) at /home/simark/src/binutils-gdb/gdb/sparc64-tdep.c:1974 #10 0x0000010000751b64 in sparc_fetch_inferior_registers (regcache=3D0x10000fea4f0, regnum=3D80) at /home/simark/src/binutils-gdb/gdb/sparc-nat.c:170 https://cannabis-netting.= net/ https://casa-sombra.mx/ https://ground-cover.mx/ https://hortomallas.es/ https://malla-espaldera.mx/ #11 0x0000010000759d68 in sparc64_linux_nat_target::fetch_registers (this=3D0x10000fa2c40 , regcache=3D0x10000fea= 4f0, regnum=3D80) at /home/simark/src/binutils-gdb/gdb/sparc64-linux-nat.c:38 https://komiya-dental.com/computers/huawei-technology/ #12 0x00000100008146ec in target_fetch_registers (regcache=3D0x10000fea4f0, regno=3D80) at /home/simark/src/binutils-gdb/gdb/target.c:3287 #13 0x00000100006a8c5c in regcache::raw_update (this=3D0x10000fea4f= 0, regnum=3D80) at /home/simark/src/binutils-gdb/gdb/regcache.c:584 https://malla-pepinera.com/ https://malla-sombra.mx/ https://manta-termica.com/ https://shade-cloth.net/ https://trellis-netting.net/=20 #14 0x00000100006a8d94 in readable_regcache::raw_read (this=3D0x10000fea4f0, regnum=3D80, buf=3D0x7feffe3b7c0 "") at /home/simark/src/binutils-gdb/gdb/regcache.c:598 #15 0x00000100006a93b8 in readable_regcache::cooked_read (this=3D0x10000fea4f0, regnum=3D80, buf=3D0x7feffe3b7c0 "") at /home/simark/src/binutils-gdb/gdb/regcache.c:690 #16 0x00000100006b288c in readable_regcache::cooked_read (this=3D0x10000fea4f0, regnum=3D80, val=3D0x7feffe3b948) at /home/simark/src/binutils-gdb/gdb/regcache.c:777 https://invernavelo.net/ https://marijuana-netting.net/ https://gallinero.mx/ https://control-de-palomas.mx/ https://guacamalla.net/ #17 0x00000100006a9b44 in regcache_cooked_read_unsigned (regcache=3D0x10000fea4f0, regnum=3D80, val=3D0x7feffe3b948) at /home/simark/src/binutils-gdb/gdb/regcache.c:791 #18 0x00000100006abf3c in regcache_read_pc (regcache=3D0x10000fea4f= 0) at /home/simark/src/binutils-gdb/gdb/regcache.c:1295 #19 0x0000010000507920 in save_stop_reason (lp=3D0x10000fc5b10) at /home/simark/src/binutils-gdb/gdb/linux-nat.c:2612 #20 0x00000100005095a4 in linux_nat_filter_event (lwpid=3D520983, status=3D1407) at /home/simark/src/binutils-gdb/gdb/linux-nat.c:3050 http://www.compilatori.com/computers/smartphones/ #21 0x0000010000509f9c in linux_nat_wait_1 (ptid=3D..., ourstatus=3D0x7feffe3c8f0, target_options=3D...) at /home/simark/src/binutils-gdb/gdb/linux-nat.c:3194 #22 0x000001000050b1d0 in linux_nat_target::wait (this=3D0x10000fa2= c40 , ptid=3D..., ourstatus=3D0x7feffe3c8f0, target_options=3D...) at /home/simark/src/binutils-gdb/gdb/linux-nat.c:3432 http://www.wearelondonmade.com/computers/car-computers/ #23 0x00000100007f8ac0 in target_wait (ptid=3D..., status=3D0x7feff= e3c8f0, options=3D...) at /home/simark/src/binutils-gdb/gdb/target.c:2000 http://www.jopspeech.com/health/nvidia-rtx-2060/ #24 0x00000100004ac17c in do_target_wait_1 (inf=3D0x1000116d280, ptid=3D..., status=3D0x7feffe3c8f0, options=3D...) at /home/simark/src/binutils-gdb/gdb/infrun.c:3464 #25 0x00000100004ac3b8 in operator() (__closure=3D0x7feffe3c678, inf=3D0x1000116d280) at /home/simark/src/binutils-gdb/gdb/infrun.c:3527 http://joerg.li/computers/lithuania-forbid-xiaomi/ #26 0x00000100004ac7cc in do_target_wait (wait_ptid=3D..., ecs=3D0x7feffe3c8c8, options=3D...) at /home/simark/src/binutils-gdb/gdb/infrun.c:3540 http://connstr.net/category/technology/ #27 0x00000100004ad8c4 in fetch_inferior_event () at /home/simark/src/binutils-gdb/gdb/infrun.c:3880 http://embermanchester.uk/category/technology/ #28 0x0000010000485568 in inferior_event_handler (event_type=3DINF_REG_EVENT) at /home/simark/src/binutils-gdb/gdb/inf-loop.= c:42 #29 0x000001000050d394 in handle_target_event (error=3D0, client_data=3D0x0) at /home/simark/src/binutils-gdb/gdb/linux-nat.c:4060 http://www.slipstone.co.uk/category/technology/ #30 0x0000010000ab5c8c in handle_file_event (file_ptr=3D0x100012072= 70, ready_mask=3D1) at /home/simark/src/binutils-gdb/gdbsupport/event-loop.cc:5= 75 #31 0x0000010000ab6334 in gdb_wait_for_event (block=3D0) at /home/simark/src/binutils-gdb/gdbsupport/event-loop.cc:701 http://www.logoarts.co.uk/category/technology/ #32 0x0000010000ab487c in gdb_do_one_event () at /home/simark/src/binutils-gdb/gdbsupport/event-loop.cc:212 #33 0x0000010000542668 in start_event_loop () at /home/simark/src/binutils-gdb/gdb/main.c:348 http://www.acpirateradio.co.uk/category/technology/ #34 0x000001000054287c in captured_command_loop () at /home/simark/src/binutils-gdb/gdb/main.c:408 https://waytowhatsnext.com/computers/discord-and-steam/ #35 0x0000010000544e84 in captured_main (data=3D0x7feffe3d188) at=20 /home/simark/src/binutils-gdb/gdb/main.c:1242 https://www.webb-dev.co.uk/computers/crypto-apps/ #36 0x0000010000544f2c in gdb_main (args=3D0x7feffe3d188) at /home/simark/src/binutils-gdb/gdb/main.c:1257 http://www.iu-bloomington.com/computers/real-me-gt2/ #37 0x00000100000c1f14 in main (argc=3D4, argv=3D0x7feffe3d548) at /home/simark/src/binutils-gdb/gdb/gdb.c:32 http://www-look-4.com/computers/huawei-computers/ --=20 You are receiving this mail because: You are on the CC list for the bug.=