Bug 240214
| Summary: | removing and reinserting bcm4306 pcmcia card causes kernel oops | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Orion Poplawski <orion> |
| Component: | kernel | Assignee: | John W. Linville <linville> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | cebbert, davej |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | 2.6.22.1-27.fc7 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2007-07-24 23:06:52 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Note that this is without any firmware installed on the system yet. I'll try to get some installed and see if that affects the oops. Is this still a problem with current rawhide (or F-7) kernels? Appears to be fixed with 2.6.22.1-27.fc7 (and possibly earlier, haven't been testing). I do get the "bcm43xx_mac80211: ERROR: bbatt(11) >= size of LO array" message though, see new Bug #249483 |
Description of problem: Removing and re-inserting my wireless pcmcia card resulted in: pccard: CardBus card inserted into slot 0 PCI: Enabling device 0000:03:00.0 (0000 -> 0002) ACPI: PCI Interrupt 0000:03:00.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 PCI: Setting latency timer of device 0000:03:00.0 to 64 ssb: Sonics Silicon Backplane found on PCI device <NULL> ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x04, vendor 0x4243) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x05, vendor 0x4243) ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x02, vendor 0x4243) ssb: Core 3 found: V90 (cc 0x807, rev 0x02, vendor 0x4243) ssb: Core 4 found: PCI (cc 0x804, rev 0x09, vendor 0x4243) ssb: Switching to ChipCommon core, index 0 ssb: Switching to PCI core, index 4 bcm43xx_mac80211: Broadcom 4306 WLAN found ssb: Switching to IEEE 802.11 core, index 1 bcm43xx_mac80211: Radio turned off wmaster0: Selected rate control algorithm 'simple' ieee80211_crypt: registered algorithm 'NULL' ieee80211: 802.11 data/management/control stack, git-1.1.13 ieee80211: Copyright (C) 2004-2005 Intel Corporation <jketreno.com> bcm43xx driver pccard: card ejected from slot 0 ACPI: PCI interrupt for device 0000:03:00.0 disabled pccard: CardBus card inserted into slot 1 PCI: Enabling device 0000:07:00.0 (0000 -> 0002) ACPI: PCI Interrupt 0000:07:00.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 PCI: Setting latency timer of device 0000:07:00.0 to 64 ssb: Sonics Silicon Backplane found on PCI device <NULL> ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x04, vendor 0x4243) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x05, vendor 0x4243) ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x02, vendor 0x4243) ssb: Core 3 found: V90 (cc 0x807, rev 0x02, vendor 0x4243) ssb: Core 4 found: PCI (cc 0x804, rev 0x09, vendor 0x4243) ssb: Switching to ChipCommon core, index 0 ssb: Switching to PCI core, index 4 bcm43xx_mac80211: Broadcom 4306 WLAN found ssb: Switching to IEEE 802.11 core, index 1 bcm43xx_mac80211: Radio turned off BUG: unable to handle kernel NULL pointer dereference at virtual address 00000194 printing eip: f8d1a5c9 *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: /devices/system/cpu/cpu0/cpufreq/scaling_setspeed Modules linked in: bcm43xx ieee80211softmac ieee80211 ieee80211_crypt arc4 ecb blkcipher rc80211_simple bcm43xx_mac80211 ssb mac80211 cfg80211 nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth sunrpc dm_mirror dm_multipath dm_mod video sbs i2c_ec i2c_core button dock battery ac radeon drm ipv6 lp loop parport_pc snd_intel8x0m snd_intel8x0 parport snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq rtc_cmos rtc_core rtc_lib snd_seq_device snd_pcm_oss snd_mixer_oss iTCO_wdt iTCO_vendor_support pcspkr snd_pcm serio_raw snd_timer 3c59x snd soundcore mii snd_page_alloc sr_mod cdrom floppy sg ata_generic ata_piix libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd CPU: 0 EIP: 0060:[<f8d1a5c9>] Not tainted VLI EFLAGS: 00010246 (2.6.21-1.3142.fc7 #1) EIP is at ieee80211_register_hw+0x2f/0x1d6 [mac80211] eax: 00000000 ebx: d0bee2e0 ecx: 00000000 edx: 00000001 esi: fffffff4 edi: f01b3a14 ebp: f7c22c2c esp: f7c22c1c ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Process pccardd (pid: 308, ti=f7c22000 task=f7c3cac0 task.ti=f7c22000) Stack: f68ef444 f68ef444 f68ef444 00000000 f7c22c8c f8d3c5ca 6f0a7dee 00004306 f7c22c44 00000246 c06a01b2 f01b3a14 d0bef0c0 00000000 00000001 f7c22c88 f68ef95c d0bef1a8 efa67184 f01b3904 d0bef0c0 00000001 f68ef454 d0bee2e0 Call Trace: [<c04061e9>] show_trace_log_lvl+0x1a/0x2f [<c0406299>] show_stack_log_lvl+0x9b/0xa3 [<c0406459>] show_registers+0x1b8/0x289 [<c0406657>] die+0x12d/0x242 [<c061886e>] do_page_fault+0x3ee/0x4ba [<c0617004>] error_code+0x7c/0x84 [<f8d3c5ca>] bcm43xx_probe+0x5e3/0x648 [bcm43xx_mac80211] [<f8c98142>] ssb_device_probe+0x32/0x49 [ssb] [<c0562ba1>] really_probe+0xc7/0x150 [<c0562cbf>] driver_probe_device+0x95/0xa1 [<c0562cd3>] __device_attach+0x8/0xa [<c0562091>] bus_for_each_drv+0x3a/0x65 [<c0562d5c>] device_attach+0x68/0x7d [<c0562000>] bus_attach_device+0x21/0x45 [<c0560f11>] device_add+0x3a4/0x62e [<c05611ad>] device_register+0x12/0x15 [<f8c973d2>] ssb_attach_queued_buses+0x153/0x21a [ssb] [<f8c97e53>] ssb_bus_register+0xfa/0x142 [ssb] [<f8c97f6d>] ssb_bus_pcibus_register+0x3e/0x44 [ssb] [<f8c9971d>] ssb_pcihost_probe+0x61/0x8c [ssb] [<c04fdae1>] pci_device_probe+0x39/0x5b [<c0562ba1>] really_probe+0xc7/0x150 [<c0562cbf>] driver_probe_device+0x95/0xa1 [<c0562cd3>] __device_attach+0x8/0xa [<c0562091>] bus_for_each_drv+0x3a/0x65 [<c0562d5c>] device_attach+0x68/0x7d [<c0562000>] bus_attach_device+0x21/0x45 [<c0560f11>] device_add+0x3a4/0x62e [<c04f9199>] pci_bus_add_device+0xf/0x4f [<c04f91f4>] pci_bus_add_devices+0x1b/0xfe [<c056c078>] cb_alloc+0xa4/0xb7 [<c05690a7>] socket_insert+0xc0/0xe7 [<c056957c>] pccardd+0x13d/0x1e6 [<c04382fb>] kthread+0xb3/0xdc [<c0405cd3>] kernel_thread_helper+0x7/0x10 ======================= Code: 53 89 c3 83 ec 08 8b 00 e8 b1 bd f1 ff 85 c0 89 c6 0f 88 b3 01 00 00 8b 03 31 c9 ba 01 00 00 00 be f4 ff ff ff 8b 80 e0 00 00 00 <8b> 80 94 01 00 00 8b 00 e8 f0 ae 71 c7 85 c0 89 43 58 0f 84 80 EIP: [<f8d1a5c9>] ieee80211_register_hw+0x2f/0x1d6 [mac80211] SS:ESP 0068:f7c22c1c Version-Release number of selected component (if applicable): 2.6.21-1.3142.fc7 How reproducible: haven't tried yet.