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Thu, 2 Jan 2020 19:23:00 +0000 Received: by smtp422.mail.ne1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 8e1f0b7810cd47e38416bbc56309f727; Thu, 02 Jan 2020 19:22:57 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3608.40.2.2.4\)) Subject: Re: How artifcact.ci.freebsd.org's head/r356187/powerpc/powerpc/ fails to boot a PowerMac G5: lock "tfo_ccache_bucket" ... already initialized Date: Thu, 2 Jan 2020 11:22:55 -0800 References: To: FreeBSD PowerPC ML In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.3608.40.2.2.4) X-Rspamd-Queue-Id: 47pdGt42d3z3Kf9 X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.41 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.92)[-0.921,0]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; FREEMAIL_FROM(0.00)[yahoo.com]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-0.99)[-0.987,0]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE_FREEMAIL(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; RCVD_IN_DNSWL_NONE(0.00)[206.64.137.98.list.dnswl.org : 127.0.5.0]; MV_CASE(0.50)[]; IP_SCORE(0.00)[ip: (1.02), ipnet: 98.137.64.0/21(0.88), asn: 36647(0.70), country: US(-0.05)]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com.dwl.dnswl.org : 127.0.5.0] X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Jan 2020 19:23:03 -0000 On 2020-Jan-1, at 18:08, Mark Millard wrote: > Using materials from: > > https://artifact.ci.freebsd.org/snapshot/head/r356187/powerpc/powerpc/ > > put on an SSD, I tried booting a PowerMac G5 > with the 32-bit system (historically supported). > Below is typed in from a screen image that > shows a panic. > > > . . . > Timecounters tick every 1.000 msec > firewire0: w nodes, maxhop <= 1 cable IRM irm(1) (me) > firewire0: bus manager 1 > bge0: link state changes to UP > [zone: mbuf_cluster] kern.ipc.nmbclusters limit reached > panic: lock "tfo_ccache_bucket" 0xd2858008 already initialized > cpuid = 0 > time = 1 > KDB: stack backtrace > 0xd00048b0: at kdb_backtrace+0x64 > 0xd0004910: at vpanic+0x200 > 0xd0004980: at panic+0x64 > 0xd00049c0: at lock_init+0x200 > 0xd00049d0: at _mtx_init+0x7c > 0xd00049f0: at tcp_fastopen_init+0x1e8 > 0xd0004a20: at tcp_init+0x234 > 0xd0004a50: at protosv_init+0x1d4 > 0xd0004a60: at vnet_domain_init+0x5c > 0xd0004a80: at vnet_register_sysinit+0x154 > 0xd0004ab0: at mi_startup+0x280 > 0xd0004af0: at btext+0x74 > KDB: enter: panic > [ thread pid 0 tid 100000 ] > Stopped at kdb_enter+0x74: addi r3,r0,0x0 > db> > > (No ability to input to that prompt.) > I've now tested both type of PowerMac G5 that I (sometimes) have access to: G5 with 2 sockets, 2 cores each G5 with 2 sockets, 1 core each If fails the same way in both. I do not have access to any 1 socket G5 PowerMacs, no matter how many cores. Note: I make no claim that r356187 is special for this. I've no clue what range of versions show the problem, other than it spans r356187. I used r356187 because I'm updating various machines to be at that version (non-debug), not just PowerMacs. === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)