Date: Sat, 18 Jun 2005 10:48:54 +0200 From: Thomas Wintergerst <Thomas.Wintergerst@nord-com.net> To: Cian Hughes <cian@cian.ws> Cc: freebsd-isdn@freebsd.org Subject: Re: Problem with C4B on FreeBSD-Stable Message-ID: <42B3DFF6.3070705@nord-com.net> In-Reply-To: <475744B9-48D9-474F-96E9-4C48869FD970@cian.ws> References: <7112CBFA-724E-4846-AA2E-1EFBC4B49CE2@cian.ws> <475744B9-48D9-474F-96E9-4C48869FD970@cian.ws>
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Hi Cian, Could you provide a stack backtrace for the panics? Maybe this could shed some light on where the crash occurs. Is this still 5.4-RELEASE or is it newer? Single- or multi-CPU? Cian Hughes wrote: > (I know I shouldn't reply to my own posts) > [...] > ______ > Now we kernel panic when running capitest: > > # capitest -s -tx 014900248 > capidev: T capidev_open: CAPI device is beeing opened > capidev: D capidev_open: new temp fd 4 allocated > kernel trap 12 with interrupts disabled > > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x6c > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc050b6d1 > stack pointer = 0x10:0xc7dddbd8 > frame pointer = 0x10:0xc7dddbdc > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = resume, IOPL = 0 > current process = 558 (capitest) > trap number = 12 > panic: page fault > Uptime: 54s > Cannot dump. No dump device defined. > Automatic reboot in 15 seconds - press a key on the console to abort > > and again when starting asterisk: > > oppy:root:/usr/local/etc/asterisk:0# capidev: T capidev_open: CAPI > device is beeing opened > capidev: D capidev_open: new temp fd 25 allocated > capidev: D capidev_ioctl: CAPI_GET_PROFILE: Result 0x0000, controller 0 > capidev: D capidev_close: Application not registered, only close file > descriptor > capidev: T capidev_open: CAPI device is beeing opened > capidev: D capidev_open: new temp fd 25 allocated > kernel trap 12 with interrupts disabled > > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x6c > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc050b6d1 > stack pointer = 0x10:0xcc445bd8 > frame pointer = 0x10:0xcc445bdc > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = resume, IOPL = 0 > current process = 599 (asterisk) > trap number = 12 > panic: page fault > Uptime: 5m14s > Cannot dump. No dump device defined. > > Regards, Cian > [...] -- Gruss, Thomas Wintergerst
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