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Fri, 5 May 2023 07:32:02 -0400 (EDT) Message-ID: Date: Fri, 5 May 2023 05:31:59 -0600 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: 20230504 -CURRENT snapshot panics during install at zfs probing Content-Language: en-US From: Rebecca Cran To: Current FreeBSD References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-4.60 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DWL_DNSWL_LOW(-1.00)[messagingengine.com:dkim]; NEURAL_HAM_SHORT(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[bsdio.com:s=fm1,messagingengine.com:s=fm3]; R_SPF_ALLOW(-0.20)[+ip4:66.111.4.27]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[66.111.4.27:from]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[bsdio.com]; BLOCKLISTDE_FAIL(0.00)[66.111.4.27:query timed out]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; DKIM_TRACE(0.00)[bsdio.com:+,messagingengine.com:+]; TO_DN_ALL(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:19151, ipnet:66.111.4.0/24, country:US]; RWL_MAILSPIKE_POSSIBLE(0.00)[66.111.4.27:from] X-Rspamd-Queue-Id: 4QCT6q4whFz4lFC X-Spamd-Bar: ---- X-ThisMailContainsUnwantedMimeParts: N I also tried FreeBSD 13.2 and it's unhappy too, and ends up panicing and rebooting when trying to restart the installer after it segfaults. So it's apparently _not_ a new problem. I'm guessing there's something about my disks that's causing memory corruption. The only thing that's changed recently is installing Windows Server 2022 on a different disk. If I disable the mrsas controller, installation proceeds. -- Rebecca Cran On 5/4/23 19:02, Rebecca Cran wrote: > I'm seeing a panic during install during the zfs probing on the > 14-CURRENT 20230504 amd64 snapshot on a PowerEdge R7525 dual-EPYC system. > > I haven't submitted a bug report for a while, so let me know what > other information is needed. > > > Unfortunately the stack backtrace looks useless: > > panic: mtx_lock() of spin mutex (null) @ > /usr/src/sys/kern/kern_clock.c:269 > cpuid = 67 > time = 1683225642 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > 0xfffffe037aa72db0 > vpanic() at vpanic+0x152/frame 0xfffffe037aa72e00 > panic() at panic+0x43/frame 0xfffffe037aa72e60 > __mtx_lock_flags() at __mtx_lock_flags+0x13b/frame 0xfffffe037aa72eb0 > deadlkres() at deadlkres+0xef/frame 0xfffffe037aa72ef0 > fork_exit() at fork_exit+0x80/frame 0xfffffe037aa72f30 > fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe037aa72f30 > --- trap 0, rip = 0, rsp = 0, rbp = 0 --- > KDB: enter: panic > [ thread pid 0 tid 101238 ] > Stopped at      kdb_enter+0x32: movq    $0,0xddd833(%rip) > db> > > > Start of dmesg: > > FreeBSD 14.0-CURRENT #0 main-n262746-4194bbb34c60: Thu May  4 08:05:46 > UTC 2023 > root@releng1.nyi.freebsd.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC > amd64 > FreeBSD clang version 15.0.7 (https://github.com/llvm/llvm-project.git > llvmorg-15.0.7-0-g8dfdcc7b7bf6) > WARNING: WITNESS option enabled, expect reduced performance. > SRAT: Too many memory domains > VT(efifb): resolution 1024x768 > CPU: AMD EPYC 7713 64-Core Processor (1996.32-MHz K8-class CPU) >   Origin="AuthenticAMD"  Id=0xa00f11  Family=0x19  Model=0x1 Stepping=1 > Features=0x178bfbff > > Features2=0x7efa320b > >   AMD Features=0x2e500800 >   AMD > Features2=0x75c237ff >   Structured Extended > Features=0x219c97a9 >   Structured Extended > Features2=0x40069c >   Structured Extended Features3=0x10 >   XSAVE Features=0xf >   AMD Extended Feature Extensions ID > EBX=0x91bef75f >   SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 >   TSC: P-state invariant, performance statistics > real memory  = 277021196288 (264188 MB) > avail memory = 266164191232 (253833 MB) > > disk info: > > root@:~ # gpart show > =>        6  233308149  nvd0  GPT  (890G) >           6  233308149        - free -  (890G) > > =>        6  233308149  diskid/DISK-S61ANA0R100142  GPT  (890G) >           6  233308149                              - free - (890G) > > =>       34  937571901  ada0  GPT  (447G) >          34       2014        - free -  (1.0M) >        2048  937568256     1  ms-basic-data  (447G) >   937570304       1631        - free -  (816K) > > =>       34  937571901  diskid/DISK-74ff0e529b990010  GPT (447G) >          34       2014                                - free - (1.0M) >        2048  937568256                             1 ms-basic-data  > (447G) >   937570304       1631                                - free - (816K) > > =>        34  3125627501  da0  GPT  (1.5T) >           34        2014       - free -  (1.0M) >         2048     1048576    1  efi  (512M) >      1050624  2929686528    2  linux-data  (1.4T) >   2930737152    62500864    3  linux-swap  (30G) >   2993238016   132389519       - free -  (63G) > > =>        34  3125627501  da1  GPT  (1.5T) >           34        2014       - free -  (1.0M) >         2048       32768    1  ms-reserved  (16M) >        34816  3125592064    2  ms-basic-data  (1.5T) >   3125626880         655       - free -  (328K) > > =>        34  3125627501  diskid/DISK-S61ENE0R302148  GPT (1.5T) >           34        2014                              - free - (1.0M) >         2048     1048576                           1  efi  (512M) >      1050624  2929686528                           2  linux-data (1.4T) >   2930737152    62500864                           3  linux-swap (30G) >   2993238016   132389519                              - free - (63G) > > =>        34  3125627501  diskid/DISK-202229EBAC90  GPT  (1.5T) >           34        2014                            - free - (1.0M) >         2048       32768                         1  ms-reserved (16M) >        34816  3125592064                         2  ms-basic-data (1.5T) >   3125626880         655                            - free - (328K) > > =>    17  544157  cd0  MBR  (1.0G) >       17  544157       - free -  (1.0G) > > =>    17  544157  iso9660/14_0_CURRENT_AMD64_CD  MBR  (1.0G) >       17  544157                                 - free -  (1.0G) > >