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Date: Fri, 18 Apr 2008 22:13:43 -0400 From: Joseph Fannin <jfannin@...il.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-kernel@...r.kernel.org Subject: Re: 2.6.25-mm1 On Fri, Apr 18, 2008 at 01:47:57AM -0700, Andrew Morton wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.25/2.6.25-mm1/ I've been seeing the following backtraces since 2.6.25-rc8-mm1 -- at least, since that's the earliest -mm I've built in a while. I don't get the same in mainline. No idea who to CC: I've sat on this report long enough. I'm going to send a few different reports in separate mails, so I'll put my dmesg and .config up on a server: http://home.columbus.rr.com/jfannin3/dmesg.txt http://home.columbus.rr.com/jfannin3/config-2.6.25-mm1.txt [ 451.915553] sysfs: duplicate filename 'pcspkr' can not be created [ 451.915731] ------------[ cut here ]------------ [ 451.915851] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x85/0xe0() [ 451.915981] Modules linked in: snd_pcsp(+) ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi psmouse snd_rawmidi serio_raw snd_seq_midi_event snd_seq button i2c_viapro snd_timer snd_seq_device pcspkr i2c_core snd snd_page_alloc via686a shpchp pci_hotplug parport_pc parport via_agp agpgart soundcore evdev sg sr_mod cdrom sd_mod 8139cp aic7xxx scsi_transport_spi scsi_mod 8139too mii uhci_hcd usbcore raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod thermal processor fan fuse ext4dev mbcache jbd2 crc16 [ 451.918960] Pid: 2740, comm: modprobe Tainted: G W 2.6.25-mm1 #7 [ 451.929271] [<c0130fa9>] warn_on_slowpath+0x59/0x80 [ 451.929500] [<c0132400>] ? vprintk+0x2f0/0x4a0 [ 451.929723] [<c0356adc>] ? _spin_unlock+0x2c/0x50 [ 451.929918] [<c01c6a7a>] ? ifind+0x4a/0xa0 [ 451.930126] [<c0155216>] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.930334] [<c015535b>] ? trace_hardirqs_on+0xb/0x10 [ 451.930534] [<c01325d0>] ? printk+0x20/0x30 [ 451.930727] [<c01fcc45>] sysfs_add_one+0x85/0xe0 [ 451.930900] [<c01fd89e>] create_dir+0x4e/0xb0 [ 451.931064] [<c01fd930>] sysfs_create_dir+0x30/0x50 [ 451.931291] [<c0356adc>] ? _spin_unlock+0x2c/0x50 [ 451.931485] [<c023dac6>] kobject_add_internal+0xb6/0x190 [ 451.931656] [<c023dc22>] ? kobject_set_name_vargs+0x32/0x40 [ 451.931857] [<c023dc8a>] kobject_add_varg+0x5a/0x60 [ 451.932022] [<c023e12f>] kobject_init_and_add+0x2f/0x40 [ 451.932188] [<c02a3e44>] bus_add_driver+0x94/0x250 [ 451.932364] [<c02a5062>] driver_register+0x42/0xf0 [ 451.932533] [<c02a6c56>] platform_driver_register+0x66/0x70 [ 451.932702] [<cc04b02a>] pcsp_init+0x2a/0x2c [snd_pcsp] [ 451.932877] [<c015e137>] sys_init_module+0x87/0x1a0 [ 451.933043] [<c0155216>] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.933246] [<c024314c>] ? trace_hardirqs_on_thunk+0xc/0x10 [ 451.933453] [<c0104077>] sysenter_past_esp+0x78/0xc5 [ 451.933636] ======================= [ 451.933744] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 451.933905] kobject_add_internal failed for pcspkr with -EEXIST, don't try to register things with the same name in the same directory. [ 451.934130] Pid: 2740, comm: modprobe Tainted: G W 2.6.25-mm1 #7 [ 451.934269] [<c023db53>] kobject_add_internal+0x143/0x190 [ 451.934439] [<c023dc22>] ? kobject_set_name_vargs+0x32/0x40 [ 451.934641] [<c023dc8a>] kobject_add_varg+0x5a/0x60 [ 451.934805] [<c023e12f>] kobject_init_and_add+0x2f/0x40 [ 451.934969] [<c02a3e44>] bus_add_driver+0x94/0x250 [ 451.979314] [<c02a5062>] driver_register+0x42/0xf0 [ 451.979535] [<c02a6c56>] platform_driver_register+0x66/0x70 [ 451.979709] [<cc04b02a>] pcsp_init+0x2a/0x2c [snd_pcsp] [ 451.979888] [<c015e137>] sys_init_module+0x87/0x1a0 [ 451.980060] [<c0155216>] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.980264] [<c024314c>] ? trace_hardirqs_on_thunk+0xc/0x10 [ 451.980479] [<c0104077>] sysenter_past_esp+0x78/0xc5 [ 451.980660] ======================= Anyone? -- Joseph Fannin jfannin@...il.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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