From owner-freebsd-bugs@freebsd.org Sat Aug 12 12:03:27 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 107ACDD1F39 for ; Sat, 12 Aug 2017 12:03:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F22548373A for ; Sat, 12 Aug 2017 12:03:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v7CC3Omg049942 for ; Sat, 12 Aug 2017 12:03:26 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 213903] Kernel crashes from turnstile_broadcast (/usr/src/sys/kern/subr_turnstile.c:837) Date: Sat, 12 Aug 2017 12:03:24 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: crash, needs-qa, patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: muxx.dev@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: mjg@FreeBSD.org X-Bugzilla-Flags: mfc-stable10+ mfc-stable11+ X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: 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: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Aug 2017 12:03:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213903 muxx.dev@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |muxx.dev@gmail.com --- Comment #54 from muxx.dev@gmail.com --- I can confirm the same crash on FreeBSD 11.0-RELEASE-p1 (GENERIC) on the following hardware: Aug 12 11:57:04 gw kernel: CPU: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (2000.05-MHz K8-class CPU) Aug 12 11:57:04 gw kernel: Origin=3D"GenuineIntel" Id=3D0x30678 Family=3D= 0x6=20 Model=3D0x37 Stepping=3D8 Aug 12 11:57:04 gw kernel: Features=3D0xbfebfbff Aug 12 11:57:04 gw kernel: Features2=3D0x41d8e3bf Aug 12 11:57:04 gw kernel: AMD Features=3D0x28100800 Aug 12 11:57:04 gw kernel: AMD Features2=3D0x101 Aug 12 11:57:04 gw kernel: Structured Extended Features=3D0x2282 Aug 12 11:57:04 gw kernel: VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID Aug 12 11:57:04 gw kernel: TSC: P-state invariant, performance statistics Aug 12 11:57:04 gw kernel: real memory =3D 8589934592 (8192 MB) Aug 12 11:57:04 gw kernel: avail memory =3D 8137785344 (7760 MB) Aug 12 11:57:04 gw kernel: Event timer "LAPIC" quality 600 Aug 12 11:57:04 gw kernel: ACPI APIC Table: Aug 12 11:57:04 gw kernel: WARNING: L1 data cache covers less APIC IDs than= a core Aug 12 11:57:04 gw kernel: 0 < 1 Aug 12 11:57:04 gw kernel: FreeBSD/SMP: Multiprocessor System Detected: 4 C= PUs Aug 12 11:57:04 gw kernel: FreeBSD/SMP: 1 package(s) x 4 core(s) Aug 12 11:57:04 gw kernel: random: unblocking device. Aug 12 11:57:04 gw kernel: ACPI BIOS Warning (bug): 32/64X length mismatch = in FADT/Gpe0Block: 128/32 (20160527/tbfadt-650) Aug 12 11:57:04 gw kernel: WARNING: Bogus Interrupt Polarity. Assume CONFOR= MS more information from /var/log/messages and kgdb: Aug 12 11:57:04 gw kernel: Fatal trap 12: page fault while in kernel mode Aug 12 11:57:04 gw kernel: cpuid =3D 1; apic id =3D 02 Aug 12 11:57:04 gw kernel: fault virtual address =3D 0x30 Aug 12 11:57:04 gw kernel: fault code =3D supervisor read data, p= age not present Aug 12 11:57:04 gw kernel: instruction pointer =3D 0x20:0xffffffff80b3a89c Aug 12 11:57:04 gw kernel: stack pointer =3D 0x28:0xfffffe0232609440 Aug 12 11:57:04 gw kernel: frame pointer =3D 0x28:0xfffffe0232609470 Aug 12 11:57:04 gw kernel: code segment =3D base 0x0, limit 0xfffff= , type 0x1b Aug 12 11:57:04 gw kernel: =3D DPL 0, pres 1, long 1, def32 0, gran 1 Aug 12 11:57:04 gw kernel: processor eflags =3D resume, IOPL =3D 0 Aug 12 11:57:04 gw kernel: current process =3D 18204 (telegraf) Aug 12 11:57:04 gw kernel: trap number =3D 12 Aug 12 11:57:04 gw kernel: panic: page fault Aug 12 11:57:04 gw kernel: cpuid =3D 1 Aug 12 11:57:04 gw kernel: KDB: stack backtrace: Aug 12 11:57:04 gw kernel: #0 0xffffffff80b24077 at kdb_backtrace+0x67 Aug 12 11:57:04 gw kernel: #1 0xffffffff80ad93e2 at vpanic+0x182 Aug 12 11:57:04 gw kernel: #2 0xffffffff80ad9253 at panic+0x43 Aug 12 11:57:04 gw kernel: #3 0xffffffff80fa0d31 at trap_fatal+0x351 Aug 12 11:57:04 gw kernel: #4 0xffffffff80fa0f23 at trap_pfault+0x1e3 Aug 12 11:57:04 gw kernel: #5 0xffffffff80fa04cc at trap+0x26c Aug 12 11:57:04 gw kernel: #6 0xffffffff80f84141 at calltrap+0x8 Aug 12 11:57:04 gw kernel: #7 0xffffffff80ad48cf at __rw_wunlock_hard+0x8f Aug 12 11:57:04 gw kernel: #8 0xffffffff80e1a75c at vm_map_delete+0x3dc Aug 12 11:57:04 gw kernel: #9 0xffffffff80e1c5f7 at vm_map_remove+0x47 Aug 12 11:57:04 gw kernel: #10 0xffffffff80a86c7f at exec_new_vmspace+0x22f Aug 12 11:57:04 gw kernel: #11 0xffffffff80a5bfe8 at exec_elf64_imgact+0xa58 Aug 12 11:57:04 gw kernel: #12 0xffffffff80a84d4d at kern_execve+0x7dd Aug 12 11:57:04 gw kernel: #13 0xffffffff80a841dc at sys_execve+0x4c Aug 12 11:57:04 gw kernel: #14 0xffffffff80fa168e at amd64_syscall+0x4ce Aug 12 11:57:04 gw kernel: #15 0xffffffff80f8442b at Xfast_syscall+0xfb ... (kgdb) list *0xffffffff80b3a89c 0xffffffff80b3a89c is in turnstile_broadcast (/usr/src/sys/kern/subr_turnstile.c:837). 832 833 /* 834 * Transfer the blocked list to the pending list. 835 */ 836 mtx_lock_spin(&td_contested_lock); 837 TAILQ_CONCAT(&ts->ts_pending, &ts->ts_blocked[queue], td_lockq); 838 mtx_unlock_spin(&td_contested_lock); 839 840 /* 841 * Give a turnstile to each thread. The last thread gets Current language: auto; currently minimal (kgdb) backtrace #0 doadump (textdump=3D) at pcpu.h:221 #1 0xffffffff80ad8e69 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff80ad941b in vpanic (fmt=3D, ap=3D) at /usr/src/sys/kern/kern_shutdown.c:759 #3 0xffffffff80ad9253 in panic (fmt=3D0x0) at /usr/src/sys/kern/kern_shutdown.c:690 #4 0xffffffff80fa0d31 in trap_fatal (frame=3D0xfffffe0232609390, eva=3D48)= at /usr/src/sys/amd64/amd64/trap.c:841 #5 0xffffffff80fa0f23 in trap_pfault (frame=3D0xfffffe0232609390, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:691 #6 0xffffffff80fa04cc in trap (frame=3D0xfffffe0232609390) at /usr/src/sys/amd64/amd64/trap.c:442 #7 0xffffffff80f84141 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #8 0xffffffff80b3a89c in turnstile_broadcast (ts=3D0x0, queue=3D1) at /usr/src/sys/kern/subr_turnstile.c:837 #9 0xffffffff80ad48cf in __rw_wunlock_hard (c=3D0xfffff800437de858, tid=3D= , file=3D, line=3D)= at /usr/src/sys/kern/kern_rwlock.c:1027 #10 0xffffffff80e1a75c in vm_map_delete (map=3D, start=3D, end=3D) at /usr/src/sys/vm/vm_map.c:2960 #11 0xffffffff80e1c5f7 in vm_map_remove (map=3D0xfffff80032b91000, start=3D140737488355328, end=3D1) at /usr/src/sys/vm/vm_map.c:3077 #12 0xffffffff80a86c7f in exec_new_vmspace (imgp=3D0xfffffe0232609860, sv=3D0xffffffff81a02720) at /usr/src/sys/kern/kern_exec.c:1095 #13 0xffffffff80a5bfe8 in exec_elf64_imgact (imgp=3D) = at /usr/src/sys/kern/imgact_elf.c:896 #14 0xffffffff80a84d4d in kern_execve (td=3D, args=3D<= value optimized out>, mac_p=3D0x0) at /usr/src/sys/kern/kern_exec.c:602 #15 0xffffffff80a841dc in sys_execve (td=3D0xfffff801a5da3a00, uap=3D0xfffffe0232609b80) at /usr/src/sys/kern/kern_exec.c:218 #16 0xffffffff80fa168e in amd64_syscall (td=3D, traced= =3D0) at subr_syscall.c:135 #17 0xffffffff80f8442b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:396 #18 0x000000000047da1f in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) --=20 You are receiving this mail because: You are on the CC list for the bug.=