From owner-freebsd-current@freebsd.org Sat Oct 24 22:00:00 2015 Return-Path: Delivered-To: freebsd-current@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 272D9A1D9BE for ; Sat, 24 Oct 2015 22:00:00 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id AA19719D3 for ; Sat, 24 Oct 2015 21:59:59 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:3c23:bcdc:5292:fa5f]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPSA id 93AF42BF6; Sun, 25 Oct 2015 00:59:57 +0300 (MSK) Date: Sun, 25 Oct 2015 00:59:50 +0300 From: Lev Serebryakov Reply-To: lev@FreeBSD.org Organization: FreeBSD X-Priority: 3 (Normal) Message-ID: <1952952550.20151025005950@serebryakov.spb.ru> To: NGie Cooper CC: freebsd-current Subject: Re: Almost instant crasj after boot, 100% reproducable, version from middle of summer works In-Reply-To: <43B6794D-4E32-45E1-AEDB-82063F41E7AF@gmail.com> References: <198357121.20151024234734@serebryakov.spb.ru> <43B6794D-4E32-45E1-AEDB-82063F41E7AF@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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: Sat, 24 Oct 2015 22:00:00 -0000 Hello NGie, Saturday, October 24, 2015, 11:49:31 PM, you wrote: > Based on the stack trace you provided and commits made in the > past few weeks, wlan might be a factor. Could you please disable wlan > support and see if the panics persist? Yep. It is not WiFi-related. It is something kernel-thread or shceduler related, as "current process" could be different, but it is always sched_add() at sched_add+0x116/frame 0xfffffe011bd59980 intr_event_schedule_thread() at intr_event_schedule_thread+0xae/frame 0xfffffe011bd599b0 intr_event_handle() at intr_event_handle+0xe2/frame 0xfffffe011bd59a00 ============== da0 at umass-sim0 bus 0 scbus0 target 0 lun 0 da0: Removable Direct Access SCSI-2 device da0: Serial Number E8FT11YH da0: 40.000MB/s transfers da0: 3899MB (7987198 512 byte sectors) da0: quirks=0x2 random: unblocking device. sysctl: kern.ipc.nmbclusters=65536 at line 15: Invalid argument Setting hostuuid: fafea46a-1adb-e111-b48f-00e04cb00c04. Setting hostid: 0x5084ca4a. No suitable dump device was found. Starting file system checks: /dev/ufs/gws1a: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ufs/gws1a: clean, 645448 free (456 frags, 80624 blocks, 0.0% fragmentation) /dev/ufs/gws3: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/ufs/gws3: clean, 15292 free (28 frags, 1908 blocks, 0.2% fragmentation) Mounting local file systems:. Setting hostname: gateway.home.serebryakov.spb.ru. Setting up harvesting:[UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED Feeding entropy:eval: cannot create /entropy: Read-only file system ifconfig: SIOCIFCREATE2: Invalid argument Created clone interfaces: gif0. em0: link state changed to UP em0: link state changed to DOWN ifconfig: NONE: bad value vlan0: changing name to 'skynet' vlan1: changing name to 'eltel' gif0: link state changed to UP kernel trap 9 with interrupts disabled Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8046e3c6 stack pointer = 0x28:0xfffffe011bd59890 frame pointer = 0x28:0xfffffe011bd59980 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 11 (swi4: clock (0)) trap number = 9 panic: general protection fault cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe011bd59530 vpanic() at vpanic+0x182/frame 0xfffffe011bd595b0 panic() at panic+0x43/frame 0xfffffe011bd59610 trap_fatal() at trap_fatal+0x351/frame 0xfffffe011bd59670 trap() at trap+0x6d8/frame 0xfffffe011bd597d0 calltrap() at calltrap+0x8/frame 0xfffffe011bd597d0 --- trap 0x9, rip = 0xffffffff8046e3c6, rsp = 0xfffffe011bd598a0, rbp = 0xfffffe011bd59980 --- sched_add() at sched_add+0x116/frame 0xfffffe011bd59980 intr_event_schedule_thread() at intr_event_schedule_thread+0xae/frame 0xfffffe011bd599b0 intr_event_handle() at intr_event_handle+0xe2/frame 0xfffffe011bd59a00 intr_execute_handlers() at intr_execute_handlers+0x48/frame 0xfffffe011bd59a30 lapic_handle_intr() at lapic_handle_intr+0x3f/frame 0xfffffe011bd59a50 Xapic_isr1() at Xapic_isr1+0xb7/frame 0xfffffe011bd59a50 --- interrupt, rip = 0xffffffff8063e1f2, rsp = 0xfffffe011bd59b20, rbp = 0xfffffe011bd59b20 --- spinlock_exit() at spinlock_exit+0x32/frame 0xfffffe011bd59b20 intr_event_execute_handlers() at intr_event_execute_handlers+0xae/frame 0xfffffe011bd59b60 ithread_loop() at ithread_loop+0xa6/frame 0xfffffe011bd59bb0 fork_exit() at fork_exit+0x75/frame 0xfffffe011bd59bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe011bd59bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- -- Best regards, Lev mailto:lev@FreeBSD.org