From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Chiang Date: Thu, 14 Jan 2010 18:22:14 +0000 Subject: Re: SLUB ia64 linux-next crash bisected to 756dee75 Message-Id: <20100114182214.GB4545@ldl.fc.hp.com> List-Id: References: <20100113002923.GF2985@ldl.fc.hp.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Christoph Lameter Cc: penberg@cs.helsinki.fi, linux-ia64@vger.kernel.org, linux-mm@kvack.org * Christoph Lameter : > @@ -2086,7 +2086,7 @@ init_kmem_cache_node(struct kmem_cache_n > #endif > } >=20 > -static DEFINE_PER_CPU(struct kmem_cache_cpu, kmalloc_percpu[SLUB_PAGE_SH= IFT]); > +static DEFINE_PER_CPU(struct kmem_cache_cpu, kmalloc_percpu[KMALLOC_CACH= ES]); >=20 > static inline int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flag= s) > { >=20 Sorry, still crashes. /ac INIT: version 2.86 booting System Boot Control: Running /etc/init.d/boot Mounting procfs at /proc done Mounting sysfs at /sys done Remounting tmpfs at /dev done Initializing /dev done Mounting devpts at /dev/pts done Starting udevd: udevd version 128 started done Loading drivers, configuring devices: input: Power Button as /class/input/i= nput2 ACPI: Power Button [PWRB] input: Sleep Button as /class/input/input3 ACPI: Sleep Button [SLPF] sd 0:0:6:0: Attached scsi generic sg0 type 0 scsi 1:0:2:0: Attached scsi generic sg1 type 5 sd 2:0:6:0: Attached scsi generic sg2 type 0 sd 4:0:6:0: Attached scsi generic sg3 type 0 scsi 5:0:2:0: Attached scsi generic sg4 type 5 sd 6:0:6:0: Attached scsi generic sg5 type 0 Unable to handle kernel paging request at virtual address a07ffffe5a7838a8 modprobe[6234]: Oops 8813272891392 [1] Modules linked in: sr_mod(+) sg button container(+) usbhid ohci_hcd ehci_hc= d usbcore fan thermal processor thermal_sys Pid: 6234, CPU 14, comm: modprobe psr : 0000101008526030 ifs : 8000000000000b1d ip : [] = Not tainted (2.6.33-rc3-next-20100111-dirty) ip is at kmem_cache_open+0x420/0xb20 unat: 0000000000000000 pfs : 0000000000000b1d rsc : 0000000000000003 rnat: 0000000000000000 bsps: 0000000000000000 pr : aa99aaa6aa566659 ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70433f csd : 0000000000000000 ssd : 0000000000000000 b0 : a0000001001a99c0 b6 : a00000010035db20 b7 : a000000100087640 f6 : 0fff5fffffffff0000000 f7 : 0ffeb8000000000000000 f8 : 1000f8000000000000000 f9 : 100088000000000000000 f10 : 10005fffffffff0000000 f11 : 1003e0000000000000080 r1 : a000000101447ff0 r2 : 0000000000010007 r3 : 0000000000080800 r8 : 0000000000000001 r9 : a0000001010375f8 r10 : 0000000000000000 r11 : a000000101265d58 r12 : e000078627dffdf0 r13 : e000078627df0000 r14 : 0000000000000009 r15 : a000000101037668 r16 : 0000000040004000 r17 : 0000000000000009 r18 : 0000000000000fff r19 : 0000000000000000 r20 : a000000101037658 r21 : 00000000000003ff r22 : 0000000000003fff r23 : 0000000000003fff r24 : 00000000000017ff r25 : 0000000000002fff r26 : a000000101037604 r27 : a000000101037600 r28 : a0000001010396e8 r29 : a000000101037610 r30 : 0000000000000080 r31 : 0000000000000080 Call Trace: [] show_stack+0x50/0xa0 sp=E000078627dff9c0 bsp=E000078627df14b8 [] show_regs+0x820/0x860 sp=E000078627dffb90 bsp=E000078627df1460 [] die+0x1a0/0x300 sp=E000078627dffb90 bsp=E000078627df1420 [] ia64_do_page_fault+0x8c0/0x9e0 sp=E000078627dffb90 bsp=E000078627df13c8 [] ia64_native_leave_kernel+0x0/0x270 sp=E000078627dffc20 bsp=E000078627df13c8 [] kmem_cache_open+0x420/0xb20 sp=E000078627dffdf0 bsp=E000078627df12e0 [] dma_kmalloc_cache+0x2d0/0x440 sp=E000078627dffdf0 bsp=E000078627df1290 [] get_slab+0x110/0x1a0 sp=E000078627dffdf0 bsp=E000078627df1268 [] __kmalloc+0xa0/0x260 sp=E000078627dffdf0 bsp=E000078627df1230 [] sr_probe+0x3b0/0xf20 [sr_mod] sp=E000078627dffdf0 bsp=E000078627df11c8 [] driver_probe_device+0x180/0x300 sp=E000078627dffe20 bsp=E000078627df1190 [] __driver_attach+0xe0/0x140 sp=E000078627dffe20 bsp=E000078627df1160 [] bus_for_each_dev+0xa0/0x140 sp=E000078627dffe20 bsp=E000078627df1128 [] driver_attach+0x40/0x60 sp=E000078627dffe30 bsp=E000078627df1108 [] bus_add_driver+0x180/0x520 sp=E000078627dffe30 bsp=E000078627df10c0 [] driver_register+0x260/0x400 sp=E000078627dffe30 bsp=E000078627df1078 [] scsi_register_driver+0x40/0x60 sp=E000078627dffe30 bsp=E000078627df1058 [] init_sr+0x70/0x140 [sr_mod] sp=E000078627dffe30 bsp=E000078627df1038 [] do_one_initcall+0xe0/0x360 sp=E000078627dffe30 bsp=E000078627df0ff0 [] sys_init_module+0x1e0/0x4c0 sp=E000078627dffe30 bsp=E000078627df0f78 [] ia64_ret_from_syscall+0x0/0x20 sp=E000078627dffe30 bsp=E000078627df0f78 [] __kernel_syscall_via_break+0x0/0x20 sp=E000078627e00000 bsp=E000078627df0f78 Disabling lock debugging due to kernel taint udevd-event[6232]: '/sbin/modprobe' abnormal exit