Date: Thu, 21 Jan 2021 19:09:38 +0100 From: Alexander Leidinger <Alexander@leidinger.net> To: current@freebsd.org Subject: panic rtentry / hashdestroy /in6_purgeaddr related? Message-ID: <20210121190938.Horde.t6HhHqNSRjmOYQcnkW-1Rf4@webmail.leidinger.net>
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[-- Attachment #1 --] Hi, -current at d7fc908cffa as of 2021-01-20-154143. I've seen several failures to free an rtentry on the console shortly before the panic. May or may not be related..._ ---snip--- in6_purgeaddr: err=65, destination address delete failed Freed UMA keg (rtentry) was not empty (1 items). Lost 1 pages of memory. j_gallery_hif: link state changed to DOWN j_gallery_jif: link state changed to DOWN samba.leidinger.net in6_purgeaddr: err=65, destination address delete failed Freed UMA keg (rtentry) was not empty (1 items). Lost 1 pages of memory. j_samba_hif: link state changed to DOWN j_samba_jif: link state changed to DOWN ---snip--- This is on shutdown with 22 vnet jails: ---snip--- Unread portion of the kernel message buffer: <6>in6_purgeaddr: err=65, destination address delete failed panic: hashdestroy: hashtbl 0xfffff80be7108800 not empty (malloc type ifaddr) cpuid = 14 time = 1611248408 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0064b55b10 vpanic() at vpanic+0x181/frame 0xfffffe0064b55b60 panic() at panic+0x43/frame 0xfffffe0064b55bc0 hashdestroy() at hashdestroy+0x54/frame 0xfffffe0064b55bd0 vnet_destroy() at vnet_destroy+0x146/frame 0xfffffe0064b55c00 prison_deref() at prison_deref+0x28e/frame 0xfffffe0064b55c40 taskqueue_run_locked() at taskqueue_run_locked+0xb0/frame 0xfffffe0064b55cc0 taskqueue_thread_loop() at taskqueue_thread_loop+0x97/frame 0xfffffe0064b55cf0 fork_exit() at fork_exit+0x85/frame 0xfffffe0064b55d30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0064b55d30 ---snip--- Full crashinfo output available on request. Kerneldump is also available if you want I peek into it at some specific place. Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJgCcNiAAoJEBINsJsD+NiGm6gP/ArKAyCBAudGdJ8gvyeBSXf8 jSLJDKd6YyRsQoo31WkCh/yQmDv/j867q1ti4Nm8VasXhxgC26mD1bSehXx0gA8O pL3LZjyegqIG3joX0sjqi5p4f+Ps405gd0Gfw+XVhCnNNf/+REchmxQdDKaSG8/s BSlnDE8VBI2MI+GP9DfyN1I+bDiOLbEYB4iGXEpP1yN3YF/Y7QDIE+nWKo6jU9M+ AqxkhT0e/5269kIvcJcUyABVunCJZ9dkwqd7DxORB/bX+X6ZNnA5DGTx7TWY4ixv ttIa7EK6n46vFzAnjhfnlZqdBwy/OvunhiIFD/zCsfDDNx8ytAyULdbQvXtDUk8T HXF3lNkXpJiGDLoXEj+1SloOJP1/rOJlICvKNecAfx6GLnMR0XlNszOYrphHv2FG kPqpJHmf7m/UrefTQskD09nXo4iK833c++EJv8goV3KY/RFY13wM26QHjYeVx3Cr v3fAAc3WYtYapPL27oEjkdS1xdMmZcoSpaaOgZ7F8eoM2Me0YDGTKvgDkbD1+Zlu dPSJ/AXXGIj+zjf7AUs/pxFHlsxO5S5Mp2wAwA1ykdrnyTUOVu8JGuHyMt/I+tui QaXhNCiMHH6CsIqVoNpyKYhdEk6DoSEInIkkaRS0owGOPpXDS5bqOdwFiLlY/rSo eoYT9+WNmDsyNzLYew24 =SOTK -----END PGP SIGNATURE-----help
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