e1000 crash on 3.15.0-rc4
From: Liu Bo
Date: Wed May 07 2014 - 01:33:11 EST
Hi,
I'm using qemu to load kernel of 3.15.0-rc4, and with CONFIG_E1000=y,
everying is ok, but with CONFIG_E1000=m, I got the following crash:
[...]
[ 6.020409] tsc: Refined TSC clocksource calibration: 2491.912 MHz
[ 6.074925] floppy: Unknown symbol mutex_lock (err 0)
[ 6.128579] virtio_blk: Unknown symbol mutex_lock (err 0)
[ 6.141264] i2c_core: Unknown symbol mutex_lock (err 0)
[ 6.167490] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 6.168240] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 6.171078] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[ 6.190295] BUG: spinlock bad magic on CPU#3, systemd-udevd/208
[ 6.190686] lock: e1000_eeprom_lock+0x0/0xffffffffffff81b6 [e1000], .magic:
00000000, .owner: <none>/-1, .owner_cpu: 0
[ 6.191402] CPU: 3 PID: 208 Comm: systemd-udevd Not tainted 3.15.0-rc4+ #107
[ 6.191800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs
01/01/2011
[ 6.192457] ffffffffa00aee4a ffff88005f2fd968 ffffffff817901cb
0000000000000007
[ 6.193454] 0000000000000000 ffff88005f2fd988 ffffffff8178b460
ffffffffa00aee4a
[ 6.194893] ffffffff81a3bcfb ffff88005f2fd9a8 ffffffff8178b48b
ffffffffa00aee4a
[ 6.196842] Call Trace:
[ 6.197523] [<ffffffff817901cb>] dump_stack+0x4e/0x68
[ 6.198287] [<ffffffff8178b460>] spin_dump+0x91/0x96
[ 6.199269] [<ffffffff8178b48b>] spin_bug+0x26/0x2b
[ 6.199944] [<ffffffff810c8bfe>] do_raw_spin_lock+0x13e/0x160
[ 6.202632] [<ffffffff81798491>] _raw_spin_lock+0x41/0x50
[ 6.203287] [<ffffffffa009ebd9>] ? e1000_read_eeprom+0x39/0x240 [e1000]
[ 6.203966] [<ffffffffa009ebd9>] e1000_read_eeprom+0x39/0x240 [e1000]
[ 6.204741] [<ffffffffa00a0bc0>] e1000_validate_eeprom_checksum+0x40/0xd0
[e1000]
[ 6.205893] [<ffffffffa009d5b8>] ? e1000_reset_hw+0xb8/0x340 [e1000]
[ 6.206658] [<ffffffffa0097c8b>] e1000_probe+0x6bb/0xe50 [e1000]
[ 6.207520] [<ffffffff8142f28e>] local_pci_probe+0x4e/0xa0
[ 6.208248] [<ffffffff814e79d7>] ? get_device+0x17/0x30
[ 6.209085] [<ffffffff8142f599>] pci_device_probe+0xd9/0x120
[ 6.209792] [<ffffffff814ec95d>] driver_probe_device+0x9d/0x3d0
[ 6.210661] [<ffffffff814ecd3b>] __driver_attach+0xab/0xb0
[ 6.211423] [<ffffffff814ecc90>] ? driver_probe_device+0x3d0/0x3d0
[ 6.212304] [<ffffffff814ea8dd>] bus_for_each_dev+0x5d/0xa0
[ 6.213086] [<ffffffff814ec29e>] driver_attach+0x1e/0x20
[ 6.213717] [<ffffffff814ebec7>] bus_add_driver+0x127/0x250
[ 6.214538] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.215307] [<ffffffff814ed434>] driver_register+0x64/0xf0
[ 6.215921] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.216550] [<ffffffff8142e5a4>] __pci_register_driver+0x64/0x70
[ 6.217271] [<ffffffffa00b5051>] e1000_init_module+0x51/0x1000 [e1000]
[ 6.218152] [<ffffffff8100032a>] do_one_initcall+0xda/0x180
[ 6.218794] [<ffffffff81043d13>] ? set_memory_nx+0x43/0x50
[ 6.219596] [<ffffffff8178b7cf>] ? set_section_ro_nx+0x6d/0x74
[ 6.220408] [<ffffffff810f7b16>] load_module+0x1c86/0x2680
[ 6.221225] [<ffffffff810f3a60>] ? module_unload_free+0xf0/0xf0
[ 6.222109] [<ffffffff810f85e7>] SyS_init_module+0xd7/0x120
[ 6.222827] [<ffffffff817a1ed2>] system_call_fastpath+0x16/0x1b
[ 6.507708] BUG: unable to handle kernel NULL pointer dereference at
(null)
[ 6.508083] IP: [<ffffffff81400ac2>] memcpy+0x12/0x110
[ 6.508083] PGD 0
[ 6.508083] Oops: 0002 [#1] SMP
[ 6.508083] Modules linked in: e1000(+)
[ 6.508083] CPU: 3 PID: 208 Comm: systemd-udevd Not tainted 3.15.0-rc4+ #107
[ 6.508083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs
01/01/2011
[ 6.508083] task: ffff88001ee94420 ti: ffff88005f2fc000 task.ti:
ffff88005f2fc000
[ 6.508083] RIP: 0010:[<ffffffff81400ac2>] [<ffffffff81400ac2>]
memcpy+0x12/0x110
[ 6.508083] RSP: 0018:ffff88005f2fdaa0 EFLAGS: 00010206
[ 6.508083] RAX: 0000000000000000 RBX: ffff88004f3f7000 RCX: 0000000000000006
[ 6.508083] RDX: 0000000000000006 RSI: ffff880021488cdc RDI: 0000000000000000
[ 6.508083] RBP: ffff88005f2fdb28 R08: 0000000000000003 R09: 0000000000000000
[ 6.508083] R10: ffff88001ee94420 R11: 0000000000000000 R12: 0000000000000043
[ 6.508083] R13: ffff880021488be8 R14: ffff880021488000 R15: ffff880021488cdc
[ 6.508083] FS: 00007f542c158840(0000) GS:ffff880051d80000(0000)
knlGS:0000000000000000
[ 6.508083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6.508083] CR2: 0000000000000000 CR3: 000000005f31c000 CR4: 00000000000006e0
[ 6.508083] Stack:
[ 6.508083] ffffffffa0097ccb ffff88005f2fdac8 0000000000000002
0000000000000286
[ 6.508083] ffff88004f3f71a0 ffff880021488880 ffff88004f3f7098
ffff88005f2fdaf8
[ 6.508083] 0000000000000286 0000000000000001 0000000000000004
ffff88005f2fdb28
[ 6.508083] Call Trace:
[ 6.508083] [<ffffffffa0097ccb>] ? e1000_probe+0x6fb/0xe50 [e1000]
[ 6.508083] [<ffffffff8142f28e>] local_pci_probe+0x4e/0xa0
[ 6.508083] [<ffffffff814e79d7>] ? get_device+0x17/0x30
[ 6.508083] [<ffffffff8142f599>] pci_device_probe+0xd9/0x120
[ 6.508083] [<ffffffff814ec95d>] driver_probe_device+0x9d/0x3d0
[ 6.508083] [<ffffffff814ecd3b>] __driver_attach+0xab/0xb0
[ 6.508083] [<ffffffff814ecc90>] ? driver_probe_device+0x3d0/0x3d0
[ 6.508083] [<ffffffff814ea8dd>] bus_for_each_dev+0x5d/0xa0
[ 6.508083] [<ffffffff814ec29e>] driver_attach+0x1e/0x20
[ 6.508083] [<ffffffff814ebec7>] bus_add_driver+0x127/0x250
[ 6.508083] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.508083] [<ffffffff814ed434>] driver_register+0x64/0xf0
[ 6.508083] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.508083] [<ffffffff8142e5a4>] __pci_register_driver+0x64/0x70
[ 6.508083] [<ffffffffa00b5051>] e1000_init_module+0x51/0x1000 [e1000]
[ 6.508083] [<ffffffff8100032a>] do_one_initcall+0xda/0x180
[ 6.508083] [<ffffffff81043d13>] ? set_memory_nx+0x43/0x50
[ 6.508083] [<ffffffff8178b7cf>] ? set_section_ro_nx+0x6d/0x74
[ 6.508083] [<ffffffff810f7b16>] load_module+0x1c86/0x2680
[ 6.508083] [<ffffffff810f3a60>] ? module_unload_free+0xf0/0xf0
[ 6.508083] [<ffffffff810f85e7>] SyS_init_module+0xd7/0x120
[ 6.508083] [<ffffffff817a1ed2>] system_call_fastpath+0x16/0x1b
[ 6.508083] Code: 4e 48 83 c4 08 5b 5d c3 90 e8 eb fb ff ff eb e6 90 90 90 90
90 90 90 90 90 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 <f3> a4 c3
20 4c 8b 06 4c 8b 4e 08 4c 8b 56 10 4c 8b 5e 18 48 8d
[ 6.508083] RIP [<ffffffff81400ac2>] memcpy+0x12/0x110
[ 6.508083] RSP <ffff88005f2fdaa0>
[ 6.508083] CR2: 0000000000000000
[ 6.508083] ---[ end trace 14c0661a8d561d06 ]---
[ 6.508083] BUG: sleeping function called from invalid context at
kernel/locking/rwsem.c:20
[ 6.508083] in_atomic(): 1, irqs_disabled(): 1, pid: 208, name: systemd-udevd
[ 6.508083] INFO: lockdep is turned off.
[ 6.508083] irq event stamp: 30639
[ 6.508083] hardirqs last enabled at (30639): [<ffffffff81798cdf>]
_raw_spin_unlock_irqrestore+0x3f/0x70
[ 6.508083] hardirqs last disabled at (30638): [<ffffffff81798581>]
_raw_spin_lock_irqsave+0x21/0x60
[ 6.508083] softirqs last enabled at (30616): [<ffffffff810740bd>]
__do_softirq+0x1ed/0x310
[ 6.508083] softirqs last disabled at (30611): [<ffffffff810744c5>]
irq_exit+0xb5/0xc0
[ 6.508083] CPU: 3 PID: 208 Comm: systemd-udevd Tainted: G D
3.15.0-rc4+ #107
[ 6.508083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs
01/01/2011
[ 6.508083] 0000000000000009 ffff88005f2fd6b8 ffffffff817901cb
0000000000000007
[ 6.508083] ffff88001ee94420 ffff88005f2fd6d8 ffffffff8109cd89
ffff88005f2fd758
[ 6.508083] ffff88001ee5d158 ffff88005f2fd708 ffffffff81797324
0000000000000086
[ 6.508083] Call Trace:
[ 6.508083] [<ffffffff817901cb>] dump_stack+0x4e/0x68
[ 6.508083] [<ffffffff8109cd89>] __might_sleep+0xe9/0x120
[ 6.508083] [<ffffffff81797324>] down_read+0x24/0x70
[ 6.508083] [<ffffffff81081c04>] exit_signals+0x24/0x130
[ 6.508083] [<ffffffff81097f86>] ? blocking_notifier_call_chain+0x16/0x20
[ 6.508083] [<ffffffff81071407>] do_exit+0xb7/0xaa0
[ 6.508083] [<ffffffff810d5ffc>] ? kmsg_dump+0xfc/0x110
[ 6.508083] [<ffffffff810d5f25>] ? kmsg_dump+0x25/0x110
[ 6.508083] [<ffffffff8179a135>] oops_end+0x95/0xe0
[ 6.508083] [<ffffffff81789dd2>] no_context+0x28c/0x2b7
[ 6.508083] [<ffffffff81789fc2>] __bad_area_nosemaphore+0x1c5/0x1e4
[ 6.508083] [<ffffffff81789ff4>] bad_area_nosemaphore+0x13/0x15
[ 6.508083] [<ffffffff8179ca12>] __do_page_fault+0xd2/0x550
[ 6.508083] [<ffffffff810e0658>] ? rcu_irq_exit+0x68/0xb0
[ 6.508083] [<ffffffff8179931c>] ? retint_restore_args+0xe/0xe
[ 6.508083] [<ffffffff813ffb8a>] ? delay_tsc+0x3a/0x80
[ 6.508083] [<ffffffff8140107d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[ 6.508083] [<ffffffff8179ce9c>] do_page_fault+0xc/0x10
[ 6.508083] [<ffffffff81799552>] page_fault+0x22/0x30
[ 6.508083] [<ffffffff81400ac2>] ? memcpy+0x12/0x110
[ 6.508083] [<ffffffffa0097ccb>] ? e1000_probe+0x6fb/0xe50 [e1000]
[ 6.508083] [<ffffffff8142f28e>] local_pci_probe+0x4e/0xa0
[ 6.508083] [<ffffffff814e79d7>] ? get_device+0x17/0x30
[ 6.508083] [<ffffffff8142f599>] pci_device_probe+0xd9/0x120
[ 6.508083] [<ffffffff814ec95d>] driver_probe_device+0x9d/0x3d0
[ 6.508083] [<ffffffff814ecd3b>] __driver_attach+0xab/0xb0
[ 6.508083] [<ffffffff814ecc90>] ? driver_probe_device+0x3d0/0x3d0
[ 6.508083] [<ffffffff814ea8dd>] bus_for_each_dev+0x5d/0xa0
[ 6.508083] [<ffffffff814ec29e>] driver_attach+0x1e/0x20
[ 6.508083] [<ffffffff814ebec7>] bus_add_driver+0x127/0x250
[ 6.508083] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.508083] [<ffffffff814ed434>] driver_register+0x64/0xf0
[ 6.508083] [<ffffffffa00b5000>] ? 0xffffffffa00b4fff
[ 6.508083] [<ffffffff8142e5a4>] __pci_register_driver+0x64/0x70
[ 6.508083] [<ffffffffa00b5051>] e1000_init_module+0x51/0x1000 [e1000]
[ 6.508083] [<ffffffff8100032a>] do_one_initcall+0xda/0x180
[ 6.508083] [<ffffffff81043d13>] ? set_memory_nx+0x43/0x50
[ 6.508083] [<ffffffff8178b7cf>] ? set_section_ro_nx+0x6d/0x74
[ 6.508083] [<ffffffff810f7b16>] load_module+0x1c86/0x2680
[ 6.508083] [<ffffffff810f3a60>] ? module_unload_free+0xf0/0xf0
[ 6.508083] [<ffffffff810f85e7>] SyS_init_module+0xd7/0x120
[ 6.508083] [<ffffffff817a1ed2>] system_call_fastpath+0x16/0x1b
[ 6.508083] note: systemd-udevd[208] exited with preempt_count 67
[...]
----------------------
Is this a regression?
thanks,
-liubo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/