From owner-freebsd-bugs@freebsd.org Sun Mar 22 12:24:52 2020 Return-Path: Delivered-To: freebsd-bugs@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 3314527FE9F for ; Sun, 22 Mar 2020 12:24:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 48lcCS0gKMz4WCq for ; Sun, 22 Mar 2020 12:24:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1433F27FE9E; Sun, 22 Mar 2020 12:24:52 +0000 (UTC) Delivered-To: bugs@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 12B2427FE9D for ; Sun, 22 Mar 2020 12:24:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48lcCR6YM2z4WCg for ; Sun, 22 Mar 2020 12:24:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D63D225531 for ; Sun, 22 Mar 2020 12:24:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 02MCOpHd018117 for ; Sun, 22 Mar 2020 12:24:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 02MCOpuc018047 for bugs@FreeBSD.org; Sun, 22 Mar 2020 12:24:51 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 244975] Panic: deadlres_td_sleep_q: possible deadlock detected Date: Sun, 22 Mar 2020 12:24:51 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: gbergling@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Mar 2020 12:24:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244975 Bug ID: 244975 Summary: Panic: deadlres_td_sleep_q: possible deadlock detected Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: gbergling@gmail.com I recently got this kernel panic while reporting the system. A kernel dump = is available on request. FreeBSD fbsd-dev.0xfce3.net 13.0-CURRENT FreeBSD 13.0-CURRENT #0 979585e9a6e-c267389(master): Fri Mar 13 21:31:16 CET 2020=20=20=20=20 root@lion.0xfce3.net:/boiler/nfs/obj/boiler/nfs/src/amd64.amd64/sys/GENERIC= =20 amd64 panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0001efda= 00, blocked for 180105 ticks Unread portion of the kernel message buffer: <3>pid 10000 (find), jid 0, uid 0, was killed: out of swap space <3>pid 14819 (ntpd), jid 0, uid 123, was killed: out of swap space <3>pid 47356 (hv_kvp_daemon), jid 0, uid 0, was killed: out of swap space <3>pid 61093 (devd), jid 0, uid 0, was killed: out of swap space <3>pid 5427 (rpc.statd), jid 0, uid 0, was killed: out of swap space <3>pid 99994 (auditd), jid 0, uid 0, was killed: out of swap space <3>pid 6158 (rpc.lockd), jid 0, uid 0, was killed: out of swap space <3>pid 78549 (rpcbind), jid 0, uid 0, was killed: out of swap space <3>pid 498 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 727 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 10600 (wc), jid 0, uid 0, was killed: out of swap space <3>pid 77620 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 8561 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 9550 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 1444 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 3054 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 78120 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 79779 (sh), jid 0, uid 0, was killed: out of swap space <3>pid 48007 (hv_vss_daemon), jid 0, uid 0, was killed: out of swap space <3>pid 3487 (mail), jid 0, uid 0, was killed: out of swap space <3>pid 80132 (mail), jid 0, uid 0, was killed: out of swap space <3>pid 36313 (getty), jid 0, uid 0, was killed: out of swap space <3>pid 36249 (getty), jid 0, uid 0, was killed: out of swap space <3>pid 10298 (tee), jid 0, uid 0, was killed: out of swap space <3>pid 77183 (cron), jid 0, uid 0, was killed: out of swap space <3>pid 1246 (lockf), jid 0, uid 0, was killed: out of swap space <3>pid 77777 (lockf), jid 0, uid 0, was killed: out of swap space panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0001efda= 00, blocked for 180105 ticks cpuid =3D 0 time =3D 1584153669 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0001c96= 9c0 vpanic() at vpanic+0x182/frame 0xfffffe0001c96a10 panic() at panic+0x43/frame 0xfffffe0001c96a70 deadlkres() at deadlkres+0x360/frame 0xfffffe0001c96ab0 fork_exit() at fork_exit+0x80/frame 0xfffffe0001c96af0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0001c96af0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic No symbol "zombproc" in current context. Reading symbols from /boot/kernel/zfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/zfs.ko.debug...done. done. Loaded symbols for /boot/kernel/zfs.ko Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /usr/lib/debug//boot/kernel/opensolaris.ko.debug...done. done. Loaded symbols for /boot/kernel/opensolaris.ko Reading symbols from /boot/kernel/mac_ntpd.ko...Reading symbols from /usr/lib/debug//boot/kernel/mac_ntpd.ko.debug...done. done. Loaded symbols for /boot/kernel/mac_ntpd.ko #0 doadump (textdump=3D0) at src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) #0 doadump (textdump=3D0) at src/sys/amd64/include/pcpu_aux.h:55 #1 0xffffffff8049a3ea in db_dump (dummy=3D, dummy2=3D, dummy3=3D, dummy4=3D) at /boiler/nfs/src/sys/ddb/db_command.c= :575 #2 0xffffffff8049a1ac in db_command (cmd_table=3D, dopager=3D1) at /boiler/nfs/src/sys/ddb/db_command.c:482 #3 0xffffffff80499f1d in db_command_loop () at /boiler/nfs/src/sys/ddb/db_command.c:535 #4 0xffffffff8049d118 in db_trap (type=3D, code=3D) at /boiler/nfs/src/sys/ddb/db_main.c:253 #5 0xffffffff80c07c74 in kdb_trap (type=3D3, code=3D0, tf=3D) at /boiler/nfs/src/sys/kern/subr_kdb.c:699 #6 0xffffffff8105cc08 in trap (frame=3D0xfffffe0001c968f0) at /boiler/nfs/src/sys/amd64/amd64/trap.c:579 #7 0xffffffff81032ac8 in calltrap () at /boiler/nfs/src/sys/amd64/amd64/exception.S:289 #8 0xffffffff80c07407 in kdb_enter (why=3D0xffffffff811ec1dd "panic", msg=3D) at src/sys/amd64/include/cpufunc.h:65 #9 0xffffffff80bbccee in vpanic (fmt=3D, ap=3D) at /boiler/nfs/src/sys/kern/kern_shutdown.c= :902 #10 0xffffffff80bbca83 in panic (fmt=3D) at /boiler/nfs/src/sys/kern/kern_shutdown.c:839 #11 0xffffffff80b53ef0 in deadlkres () at /boiler/nfs/src/sys/kern/kern_clock.c:242 #12 0xffffffff80b7a760 in fork_exit (callout=3D0xffffffff80b53b90 , arg=3D0x0, frame=3D0xfffffe0001c96b00) at /boiler/nfs/src/sys/kern/kern_fork.c:1061 #13 0xffffffff81033b0e in fork_trampoline () at /boiler/nfs/src/sys/amd64/amd64/exception.S:1080 #14 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=