| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 3 Oct 2008 17:50:58 +0200 From: Christian Borntraeger <borntraeger@...ibm.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Thomas Gleixner <tglx@...utronix.de>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Jesse Brandeburg <jesse.brandeburg@...el.com>, Arjan van de Ven <arjan@...radead.org> Subject: Re: [regression] Latest git has WARN_ON storm with e1000e driver Am Freitag, 3. Oktober 2008 schrieb Linus Torvalds: > Ok, I can repro it. I couldn't see it before because I usually don't have > PREEMPT even enabled. Enabling PREEMPT and PREEMPT_DEBUG gets me the > messages too. Jesse? I ow enabled FRAMEBUFFERS and increased the log size to actually get the first one. Its different from yours, but should be the same problem. According to grep I have 265 warnings in dmesg. [ 0.853027] e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6 [ 0.867831] e1000e: Copyright (c) 1999-2008 Intel Corporation. [ 0.882588] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 [ 0.897300] e1000e 0000:00:19.0: setting latency timer to 64 [ 0.897456] ------------[ cut here ]------------ [ 0.912011] WARNING: at drivers/net/e1000e/ich8lan.c:399 e1000_acquire_swflag_ich8lan+0xe7/0xf0() [ 0.926825] Modules linked in: [ 0.941486] Pid: 1, comm: swapper Not tainted 2.6.27-rc8-00055-gb5ff7df #34 [ 0.956340] [<c04da2c1>] ? printk+0x18/0x1f [ 0.971205] [<c0141ae4>] warn_on_slowpath+0x54/0x80 [ 0.986110] [<c013741b>] ? kunmap_atomic+0x3b/0xc0 [ 1.001016] [<c0134dd3>] ? change_page_attr_set_clr+0xc3/0x1b0 [ 1.015966] [<c0319a67>] e1000_acquire_swflag_ich8lan+0xe7/0xf0 [ 1.030827] [<c013507f>] ? _set_memory_uc+0x1f/0x30 [ 1.045530] [<c031e48c>] e1000e_read_phy_reg_igp+0x1c/0x70 [ 1.060097] [<c031e54e>] e1000e_get_phy_id+0x1e/0x80 [ 1.074481] [<c031e5cf>] e1000e_determine_phy_address+0x1f/0x50 [ 1.088705] [<c031a87f>] e1000_get_variants_ich8lan+0xdf/0x250 [ 1.102774] [<c04cea3f>] e1000_probe+0x40f/0xc80 [ 1.116727] [<c01e5056>] ? sysfs_addrm_finish+0x16/0x200 [ 1.130557] [<c01e4833>] ? sysfs_add_one+0x13/0x50 [ 1.144120] [<c01e48c1>] ? sysfs_addrm_start+0x51/0x90 [ 1.144128] [<c02a0d65>] ? pci_match_device+0xb5/0xc0 [ 1.144136] [<c02a156e>] pci_device_probe+0x5e/0x80 [ 1.144143] [<c030aeb2>] driver_probe_device+0x82/0x1a0 [ 1.144152] [<c030b041>] __driver_attach+0x71/0x80 [ 1.144159] [<c030a7c3>] bus_for_each_dev+0x53/0x80 [ 1.144165] [<c02a14b0>] ? pci_device_remove+0x0/0x40 [ 1.144172] [<c030ad39>] driver_attach+0x19/0x20 [ 1.144179] [<c030afd0>] ? __driver_attach+0x0/0x80 [ 1.144186] [<c030a197>] bus_add_driver+0x1a7/0x220 [ 1.144193] [<c02a14b0>] ? pci_device_remove+0x0/0x40 [ 1.144200] [<c030b1e9>] driver_register+0x69/0x150 [ 1.144206] [<c0315040>] ? fan_write+0x0/0x3c0 [ 1.144213] [<c06a8080>] ? e1000_init_module+0x0/0x70 [ 1.144221] [<c02a178a>] __pci_register_driver+0x4a/0xa0 [ 1.144228] [<c06a8080>] ? e1000_init_module+0x0/0x70 [ 1.144235] [<c06a80c8>] e1000_init_module+0x48/0x70 [ 1.144241] [<c01012f6>] do_one_initcall+0x26/0x170 [ 1.144248] [<c01ddab4>] ? create_proc_entry+0x54/0xb0 [ 1.144255] [<c017502e>] ? register_irq_proc+0xbe/0xe0 [ 1.144264] [<c0175098>] ? init_irq_proc+0x48/0x60 [ 1.144271] [<c068b89d>] kernel_init+0x11a/0x17d [ 1.144279] [<c068b783>] ? kernel_init+0x0/0x17d [ 1.144285] [<c011d207>] kernel_thread_helper+0x7/0x10 -- 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/
Powered by blists - more mailing lists