From owner-freebsd-current@freebsd.org Thu Oct 15 04:17:55 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 43BB8430B39 for ; Thu, 15 Oct 2020 04:17:55 +0000 (UTC) (envelope-from shigeru@os-hackers.jp) Received: from mailssl04.asahi-net.or.jp (mailssl04.asahi-net.or.jp [202.224.55.63]) by mx1.freebsd.org (Postfix) with ESMTP id 4CBbc22KxCz3fPS for ; Thu, 15 Oct 2020 04:17:54 +0000 (UTC) (envelope-from shigeru@os-hackers.jp) Received: from localhost (w142149.ppp.asahi-net.or.jp [121.1.142.149]) (Authenticated sender: WJ8S-YMMT) by mailssl04.asahi-net.or.jp (Postfix) with ESMTPSA id BF9874005A; Thu, 15 Oct 2020 13:10:47 +0900 (JST) Date: Thu, 15 Oct 2020 13:10:44 +0900 (JST) Message-Id: <20201015.131044.865831816285441904.shigeru@os-hackers.jp> To: mjguzik@gmail.com Cc: freebsd-current@freebsd.org Subject: Re: zfs panic when 'make buildworld buildkernel' From: YAMAMOTO Shigeru In-Reply-To: References: <20201013.202148.2154404302288800973.shigeru@os-hackers.jp> X-Mailer: Mew version 6.8 on Emacs 27.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4CBbc22KxCz3fPS X-Spamd-Bar: +++++ X-Spamd-Result: default: False [5.09 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; GREYLIST(0.00)[pass,body]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[os-hackers.jp]; R_SPF_SOFTFAIL(0.00)[~all:c]; NEURAL_HAM_MEDIUM(-0.02)[-0.024]; TO_MATCH_ENVRCPT_SOME(0.00)[]; VIOLATED_DIRECT_SPF(3.50)[]; NEURAL_HAM_SHORT(-0.15)[-0.147]; RCPT_COUNT_TWO(0.00)[2]; MID_CONTAINS_FROM(1.00)[]; NEURAL_SPAM_LONG(0.26)[0.261]; FREEMAIL_TO(0.00)[gmail.com]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:4685, ipnet:202.224.32.0/19, country:JP]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Oct 2020 04:17:55 -0000 Thank you for your help. after https://svnweb.freebsd.org/base?view=revision&revision=366685 I update kernel and try to 'make buildworld buildkernel'. 1st time, I can finished 'make buildworld buildkernel'. 2nd time, panic ``` [root@jenkins-02 ~]# uname -a FreeBSD jenkins-02.current.os-hackers.jp 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r366693: Wed Oct 14 21:04:42 JST 2020 root@jenkins-02.current.os-hackers.jp:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 [root@jenkins-02 ~]# ``` ``` flags () lock type zfs: UNLOCKED panic: No vop_fplookup_vexec(0xfffff80057f061f0, 0xfffffe004b286688) cpuid = 1 time = 1602733349 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe004b286570 vpanic() at vpanic+0x182/frame 0xfffffe004b2865c0 panic() at panic+0x43/frame 0xfffffe004b286620 VOP_FPLOOKUP_VEXEC_APV() at VOP_FPLOOKUP_VEXEC_APV+0x125/frame 0xfffffe004b286640 cache_fplookup() at cache_fplookup+0x437/frame 0xfffffe004b286750 namei() at namei+0x149/frame 0xfffffe004b286810 vn_open_cred() at vn_open_cred+0x336/frame 0xfffffe004b286970 kern_openat() at kern_openat+0x25a/frame 0xfffffe004b286ad0 amd64_syscall() at amd64_syscall+0x135/frame 0xfffffe004b286bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe004b286bf0 --- syscall (499, FreeBSD ELF64, sys_openat), rip = 0x805909caa, rsp = 0x7fffffff71a8, rbp = 0x7fffffff7220 --- KDB: enter: panic [ thread pid 84431 tid 100664 ] Stopped at kdb_enter+0x37: movq $0,0x10b0116(%rip) db> ``` ``` db> trace Tracing pid 84431 tid 100664 td 0xfffffe004b1e8000 kdb_enter() at kdb_enter+0x37/frame 0xfffffe004b286570 vpanic() at vpanic+0x19e/frame 0xfffffe004b2865c0 panic() at panic+0x43/frame 0xfffffe004b286620 VOP_FPLOOKUP_VEXEC_APV() at VOP_FPLOOKUP_VEXEC_APV+0x125/frame 0xfffffe004b286640 cache_fplookup() at cache_fplookup+0x437/frame 0xfffffe004b286750 namei() at namei+0x149/frame 0xfffffe004b286810 vn_open_cred() at vn_open_cred+0x336/frame 0xfffffe004b286970 kern_openat() at kern_openat+0x25a/frame 0xfffffe004b286ad0 amd64_syscall() at amd64_syscall+0x135/frame 0xfffffe004b286bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe004b286bf0 --- syscall (499, FreeBSD ELF64, sys_openat), rip = 0x805909caa, rsp = 0x7fffffff71a8, rbp = 0x7fffffff7220 --- db> ``` Thanks, --- YAMAMOTO Shigeru