From owner-freebsd-current@FreeBSD.ORG Fri Aug 12 14:34:41 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 027C61065674; Fri, 12 Aug 2011 14:34:41 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from dirg.bris.ac.uk (dirg.bris.ac.uk [137.222.10.102]) by mx1.freebsd.org (Postfix) with ESMTP id B24B28FC12; Fri, 12 Aug 2011 14:34:40 +0000 (UTC) Received: from ncsd.bris.ac.uk ([137.222.10.59] helo=ncs.bris.ac.uk) by dirg.bris.ac.uk with esmtp (Exim 4.72) (envelope-from ) id 1Qrsa3-0002ss-AJ; Fri, 12 Aug 2011 15:19:29 +0100 Received: from mech-cluster241.men.bris.ac.uk ([137.222.187.241]) by ncs.bris.ac.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1QrsZl-0001aI-0r; Fri, 12 Aug 2011 15:19:05 +0100 Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.4/8.14.4) with ESMTP id p7CEJ47l001780; Fri, 12 Aug 2011 15:19:04 +0100 (BST) (envelope-from mexas@mech-cluster241.men.bris.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.4/8.14.4/Submit) id p7CEJ4Wl001779; Fri, 12 Aug 2011 15:19:04 +0100 (BST) (envelope-from mexas) From: Anton Shterenlikht Date: Fri, 12 Aug 2011 15:19:04 +0100 To: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Message-ID: <20110812141904.GA1683@mech-cluster241.men.bris.ac.uk> Mail-Followup-To: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i Fp.c: 562rom: Anton Shterenlikht Cc: Subject: make test under lang/perl5.14 causes panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/ia64/ia64/trap.c:562 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 12 Aug 2011 14:34:41 -0000 On ia64 r221488 # cd /usr/ports/lang/perl5.14/ # make test isitmychild: rmatrix mismatch between pipe mutex (index 5) and select mtxpool (i ndex 447): w_rmatrix[5][447] == 1 but w_rmatrix[447][5] == 4 KDB: stack backtrace: panic: blockable sleep lock (sleep mutex) process lock @ /usr/src/sys/ia64/ia64/ trap.c:562 cpuid = 0 KDB: enter: panic [ thread pid 11794 tid 100099 ] Stopped at kdb_enter+0x92: [I2] addl r14=0xffffffffffe1fe38,gp ;; db> db> show thread Thread 100099 at 0xe000000011d62450: proc (pid 11794): 0xe000000011d1cd38 name: initial thread stack: 0xa0000000c8154000-0xa0000000c815bfff flags: 0x10004 pflags: 0 state: RUNNING (CPU 0) priority: 132 container lock: sched lock 0 (0x9ffc000000a304c0) db> db> show proc Process 11794 (perl) at 0xe000000011d1cd38: state: NORMAL uid: 0 gids: 0, 5 parent: pid 2925 at 0xe0000000122bda70 ABI: FreeBSD ELF64 arguments: ../../t/perl threads: 1 100099 Run CPU 0 initial thread db> db> bt Tracing pid 11794 tid 100099 td 0xe000000011d62450 kdb_enter(0x9ffc000000913e38, 0x9ffc000000913e38, 0x9ffc000000351990, 0x793) at kdb_enter+0x92 panic(0x9ffc00000091cbd8, 0x9ffc000000912538, 0x9ffc000000912518, 0x9ffc00000095 3490, 0x232, 0x9ffc000000953490) at panic+0x2e0 witness_checkorder(0xe000000011d1ce30, 0x9, 0x9ffc000000953490, 0x232, 0x0) at w itness_checkorder+0x1b0 _mtx_lock_flags(0xe000000011d1ce30, 0x0, 0x9ffc000000953490, 0x232, 0x9ffc000000 7e1160, 0x716, 0xa0000000c815b208) at _mtx_lock_flags+0x130 trap(0x14, 0xa0000000c815a400) at trap+0x940 ivt_Data_TLB() at ivt_Data_TLB+0x1d0 --- trapframe at 0xa0000000c815a400 uma_zalloc_arg(0xe0000001ffffbb00, 0x0, 0x1) at uma_zalloc_arg+0x121 malloc(0x9, 0x9ffc0000009ddd90, 0x1) at malloc+0x290 unw_alloc(0x10c0, 0x9ffc0000007a1a90) at unw_alloc+0x210 uwx_init(0x20, 0x9ffc0000007e4590, 0x28a, 0x9ffc000000be51a0) at uwx_init+0x70 unw_create_from_pcb(0xa0000000c815a700, 0xa0000000c815a7a0, 0x9ffc0000007c47f0) at unw_create_from_pcb+0x20 db_backtrace(0xe000000011d62450, 0xa0000000c815a7a0, 0xffffffffffffffff) at db_b acktrace+0x20 db_trace_self(0x9ffc0000000fef20) at db_trace_self+0x40 db_trace_self_wrapper(0x9ffc0000003bfea0) at db_trace_self_wrapper+0x70 kdb_backtrace(0x9ffc000000a04fb8, 0x9ffc0000003eaa50, 0x410, 0x9ffc000000be51a0) at kdb_backtrace+0xc0 _isitmyx(0xa000000000002280, 0xa00000000000ff80, 0x1, 0x9ffc00000091d388) at _is itmyx+0x1c0 isitmychild(0xa000000000002280, 0xa00000000000ff80, 0x9ffc0000003ee7a0, 0x999, 0 x8) at isitmychild+0x30 witness_checkorder(0xe000000011b06890, 0x9, 0x9ffc000000b93100, 0x5fc, 0x0) at w itness_checkorder+0x5e0 _mtx_lock_flags(0xe000000011b06890, 0x0, 0x9ffc00000091d4b8, 0x5fc) at _mtx_lock _flags+0x130 doselwakeup(0xe000000011f082d0, 0x68) at doselwakeup+0x50 selwakeuppri(0xe000000011f082d0, 0x68, 0x9ffc0000003fa2f0, 0x1734, 0x9ffc0000003 fa2b0) at selwakeuppri+0x30 pipe_write(0xe000000011c557e4, 0xa0000000c815b360, 0xe000000011f082d0, 0xe000000 011f08360, 0x9ffc00000091d6f0) at pipe_write+0x2750 dofilewrite(0xe000000011d62450, 0x1, 0xe000000011c557c0, 0xa0000000c815b360, 0xf fffffffffffffff, 0x0) at dofilewrite+0x160 kern_writev(0xe000000011d62450, 0x1, 0xa0000000c815b360) at kern_writev+0x70 write(0xe000000011d62450, 0xa0000000c815b4e8, 0x9ffc0000003dc9c0, 0x50e) at writ e+0xd0 syscallenter(0xe000000011d62450, 0xa0000000c815b3a0, 0xa0000000c815b3a8) at sysc allenter+0x4e0 syscall(0xa0000000c815b4c8, 0xe000000011d62450, 0x6, 0x9ffc0000007dd880, 0x8, 0x 0) at syscall+0x60 epc_syscall_return() at epc_syscall_return db> -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 331 5944 Fax: +44 (0)117 929 4423