From nobody Mon Jul 19 22:02:19 2021 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 8B44A12A9925 for ; Mon, 19 Jul 2021 22:02:22 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "troutmask", Issuer "troutmask" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GTG6P3CvKz4YDh for ; Mon, 19 Jul 2021 22:02:21 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.16.1/8.16.1) with ESMTPS id 16JM2JZ2001040 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Mon, 19 Jul 2021 15:02:19 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.16.1/8.16.1/Submit) id 16JM2JXK001039 for freebsd-current@freebsd.org; Mon, 19 Jul 2021 15:02:19 -0700 (PDT) (envelope-from sgk) Date: Mon, 19 Jul 2021 15:02:19 -0700 From: Steve Kargl To: freebsd-current@freebsd.org Subject: panic: vm_domainset_iter_first: Unknown policy 15168 Message-ID: <20210719220219.GA1010@troutmask.apl.washington.edu> 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 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 4GTG6P3CvKz4YDh X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=washington.edu (policy=none); spf=none (mx1.freebsd.org: domain of sgk@troutmask.apl.washington.edu has no SPF policy when checking 128.95.76.21) smtp.mailfrom=sgk@troutmask.apl.washington.edu X-Spamd-Result: default: False [-1.11 / 15.00]; RCVD_TLS_ALL(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[128.95.76.21:from]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-0.99)[-0.992]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_SPAM_MEDIUM(0.88)[0.877]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[128.95.76.21:from:127.0.2.255]; ARC_NA(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.996]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-current]; DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF, No valid DKIM,none] X-ThisMailContainsUnwantedMimeParts: N While reading files from a UDF filesystem, I received the following panic. I have the core file and kernel if anyone is interested. Unread portion of the kernel message buffer: panic: vm_domainset_iter_first: Unknown policy 15168 cpuid = 2 time = 1626730195 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe012ae5e1a0 vpanic() at vpanic+0x181/frame 0xfffffe012ae5e1f0 panic() at panic+0x43/frame 0xfffffe012ae5e250 vm_domainset_iter_first() at vm_domainset_iter_first+0xab/frame 0xfffffe012ae5e260 vm_domainset_iter_page_init() at vm_domainset_iter_page_init+0xc2/frame 0xfffffe012ae5e290 vm_page_grab_pages() at vm_page_grab_pages+0x155/frame 0xfffffe012ae5e330 vm_page_grab_pages_unlocked() at vm_page_grab_pages_unlocked+0x1b0/frame 0xfffffe012ae5e390 allocbuf() at allocbuf+0x38b/frame 0xfffffe012ae5e400 getblkx() at getblkx+0x58c/frame 0xfffffe012ae5e4c0 breadn_flags() at breadn_flags+0x42/frame 0xfffffe012ae5e520 udf_vget() at udf_vget+0x1c2/frame 0xfffffe012ae5e5c0 udf_lookup() at udf_lookup+0x442/frame 0xfffffe012ae5e670 vfs_cache_lookup() at vfs_cache_lookup+0xa4/frame 0xfffffe012ae5e6c0 lookup() at lookup+0x65f/frame 0xfffffe012ae5e760 namei() at namei+0x216/frame 0xfffffe012ae5e810 kern_statat() at kern_statat+0xe1/frame 0xfffffe012ae5e940 sys_fstatat() at sys_fstatat+0x2f/frame 0xfffffe012ae5ea40 amd64_syscall() at amd64_syscall+0xe0/frame 0xfffffe012ae5eb70 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe012ae5eb70 --- syscall (552, FreeBSD ELF64, sys_fstatat), rip = 0x2011a12fa, rsp = 0x7fffffffe0c8, rbp = 0x7fffffffe180 --- Uptime: 19m58s (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=textdump@entry=1) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xffffffff805fe263 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:486 #3 0xffffffff805fe6b0 in vpanic (fmt=, ap=) at /usr/src/sys/kern/kern_shutdown.c:919 #4 0xffffffff805fe4b3 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:843 #5 0xffffffff8085dcbb in vm_domainset_iter_first (di=, domain=) at /usr/src/sys/vm/vm_domainset.c:189 #6 0xffffffff8085dbd2 in vm_domainset_iter_page_init ( di=di@entry=0xfffffe012ae5e2a0, obj=obj@entry=0xfffff8003c21f420, pindex=, pindex@entry=16931, domain=domain@entry=0xfffffe012ae5e2f4, req=, req@entry=0xfffffe012ae5e2f0) at /usr/src/sys/vm/vm_domainset.c:217 #7 0xffffffff80879b25 in vm_page_alloc_after (object=0xfffff8003c21f420, pindex=16931, req=118818, mpred=0xfffffe000ce709b0) at /usr/src/sys/vm/vm_page.c:2008 #8 vm_page_grab_pages (object=object@entry=0xfffff8003c21f420, pindex=pindex@entry=16931, allocflags=, ma=0xfffffe001c1c9a90, count=1) at /usr/src/sys/vm/vm_page.c:4800 #9 0xffffffff80879f90 in vm_page_grab_pages_unlocked ( object=, pindex=16931, allocflags=allocflags@entry=4642, ma=0xfffffe001c1c9a90, ma@entry=, count=) at /usr/src/sys/vm/vm_page.c:4862 #10 0xffffffff806a2eab in vfs_vmio_extend (bp=0xfffffe001c1c9960, desiredpages=0, size=) at /usr/src/sys/kern/vfs_bio.c:3095 #11 allocbuf (bp=bp@entry=0xfffffe001c1c9960, size=size@entry=2048) at /usr/src/sys/kern/vfs_bio.c:4337 #12 0xffffffff806a137c in getblkx (vp=, vp@entry=0xfffff801e23d3380, blkno=, dblkno=, size=2048, slpflag=, slpflag@entry=0, slptimeo=slptimeo@entry=0, flags=, bpp=0xfffffe012ae5e4e8) at /usr/src/sys/kern/vfs_bio.c:4172 #13 0xffffffff806a0c72 in breadn_flags (vp=, blkno=, dblkno=, size=, rablkno=, rablkno@entry=0x0, rabsize=, rabsize@entry=0x0, cnt=0, cred=0x0, flags=0, ckhashfunc=0x0, bpp=0xfffffe012ae5e580) at /usr/src/sys/kern/vfs_bio.c:2176 #14 0xffffffff8056ecc2 in udf_vget (mp=, ino=ino@entry=33574, flags=, flags@entry=2105344, vpp=vpp@entry=0xfffffe012ae5e630) at /usr/src/sys/fs/udf/udf_vfsops.c:646 #15 0xffffffff805707f2 in udf_lookup (a=, a@entry=) at /usr/src/sys/fs/udf/udf_vnops.c:1227 #16 0xffffffff806aa3a4 in VOP_CACHEDLOOKUP (dvp=0xfffff80216c1ee00, vpp=0xfffffe012ae5e878, cnp=0xfffffe012ae5e8a0) at ./vnode_if.h:99 #17 vfs_cache_lookup (ap=, ap@entry=) at /usr/src/sys/kern/vfs_cache.c:3041 #18 0xffffffff806b62ff in VOP_LOOKUP (dvp=0xfffff80216c1ee00, vpp=0xfffffe012ae5e878, cnp=0xfffffe012ae5e8a0) at ./vnode_if.h:65 #19 lookup (ndp=ndp@entry=0xfffffe012ae5e820) at /usr/src/sys/kern/vfs_lookup.c:1116 #20 0xffffffff806b54a6 in namei (ndp=ndp@entry=0xfffffe012ae5e820) at /usr/src/sys/kern/vfs_lookup.c:661 #21 0xffffffff806d0dc1 in kern_statat (td=0xfffffe00db1f9300, flag=, fd=, path=, pathseg=, pathseg@entry=UIO_USERSPACE, sbp=sbp@entry=0xfffffe012ae5e958, hook=0x0) at /usr/src/sys/kern/vfs_syscalls.c:2423 #22 0xffffffff806d1a6f in sys_fstatat (td=, uap=0xfffffe00db1f96e8) at /usr/src/sys/kern/vfs_syscalls.c:2400 #23 0xffffffff808e2240 in syscallenter (td=0xfffffe00db1f9300) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:189 #24 amd64_syscall (td=0xfffffe00db1f9300, traced=0) at /usr/src/sys/amd64/amd64/trap.c:1156 #25 #26 0x00000002011a12fa in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffe0c8 (kgdb) -- Steve