Description of problem: May 14 11:01:15 nbecker1 kernel: general protection fault: 0000 [1] SMP May 14 11:01:15 nbecker1 kernel: CPU 0 May 14 11:01:15 nbecker1 kernel: Modules linked in: bridge bnep rfcomm l2cap vboxdrv autofs4 coretemp hwmon fuse sunrpc nf_conntrack_ipv4 ipt_REJECT iptable_filter ip_tables nf_conntrack_netbios_ns nf_conntrack_ipv6 xt_state nf_conntrack xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables cpufreq_ondemand acpi_cpufreq freq_table loop dm_mirror dm_multipath dm_mod ipv6 snd_hda_intel snd_seq_dummy snd_seq_oss arc4 snd_seq_midi_event snd_seq snd_seq_device ecb hci_usb snd_pcm_oss snd_mixer_oss snd_pcm crypto_blkcipher video snd_timer snd_page_alloc ricoh_mmc snd_hwdep iwl4965 iwlcore rfkill sdhci mac80211 mmc_core r8169 firewire_ohci firewire_core crc_itu_t snd i2c_i801 output i2c_core wmi bluetooth ac soundcore battery button cfg80211 iTCO_wdt sr_mod iTCO_vendor_support pcspkr joydev cdrom sg ata_piix ahci libata sd_mod scsi_mod raid456 async_xor async_memcpy async_tx xor raid0 ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] May 14 11:01:15 nbecker1 kernel: Pid: 2656, comm: wpa_supplicant Not tainted 2.6.25-14.fc9.x86_64 #1 May 14 11:01:15 nbecker1 kernel: RIP: 0010:[fput+4/22] [fput+4/22] fput+0x4/0x16 May 14 11:01:15 nbecker1 kernel: RSP: 0018:ffff8100700999d8 EFLAGS: 00010296 May 14 11:01:15 nbecker1 kernel: RAX: ffff81007f43c2f8 RBX: 0000000000000003 RCX: ffff81007f43c2f8 May 14 11:01:15 nbecker1 kernel: RDX: ffff810070099b60 RSI: 0000000000000296 RDI: 5a422e006f146d80 May 14 11:01:15 nbecker1 kernel: RBP: ffff8100700999d8 R08: ffff810070098000 R09: 0000000000000000 May 14 11:01:15 nbecker1 kernel: R10: ffff8100700999c8 R11: 0000000000000000 R12: ffff810070099b60 May 14 11:01:15 nbecker1 kernel: R13: ffff810070099ab8 R14: 0000000000000000 R15: 000000000000000a May 14 11:01:15 nbecker1 kernel: FS: 00007f4423f977a0(0000) GS:ffffffff813f6000(0000) knlGS:0000000000000000 May 14 11:01:15 nbecker1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b May 14 11:01:15 nbecker1 kernel: CR2: 00000035baf664f8 CR3: 00000000694df000 CR4: 00000000000006e0 May 14 11:01:15 nbecker1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 May 14 11:01:15 nbecker1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 May 14 11:01:15 nbecker1 kernel: Process wpa_supplicant (pid: 2656, threadinfo ffff810070098000, task ffff810069540000) May 14 11:01:15 nbecker1 kernel: Stack: ffff810070099a08 ffffffff810b173c 0000000000000040 0000000000000300 May 14 11:01:15 nbecker1 kernel: ffff81006f146d80 0000000000000001 ffff810070099d38 ffffffff810b22c5 May 14 11:01:15 nbecker1 kernel: ffffffff812d2f60 000000407c879000 ffff810070099f40 ffff810070099e98 May 14 11:01:15 nbecker1 kernel: Call Trace: May 14 11:01:15 nbecker1 kernel: [poll_freewait+57/137] poll_freewait+0x39/0x89 May 14 11:01:15 nbecker1 kernel: [do_select+1243/1286] do_select+0x4db/0x506 May 14 11:01:15 nbecker1 kernel: [__pollwait+0/225] ? __pollwait+0x0/0xe1 May 14 11:01:15 nbecker1 kernel: [default_wake_function+0/15] ? default_wake_function+0x0/0xf May 14 11:01:15 nbecker1 kernel: [default_wake_function+0/15] ? default_wake_function+0x0/0xf May 14 11:01:15 nbecker1 kernel: [default_wake_function+0/15] ? default_wake_function+0x0/0xf May 14 11:01:15 nbecker1 kernel: [__wake_up+67/79] ? __wake_up+0x43/0x4f May 14 11:01:15 nbecker1 kernel: [netlink_recvmsg+690/720] ? netlink_recvmsg+0x2b2/0x2d0 May 14 11:01:15 nbecker1 kernel: [sock_recvmsg+270/307] ? sock_recvmsg+0x10e/0x133 May 14 11:01:15 nbecker1 kernel: [sock_sendmsg+253/288] ? sock_sendmsg+0xfd/0x120 May 14 11:01:15 nbecker1 kernel: [core_sys_select+422/596] core_sys_select+0x1a6/0x254 May 14 11:01:15 nbecker1 kernel: [generic_file_aio_write+114/195] ? generic_file_aio_write+0x72/0xc3 May 14 11:01:15 nbecker1 kernel: [do_sync_write+231/301] ? do_sync_write+0xe7/0x12d May 14 11:01:15 nbecker1 kernel: [move_addr_to_user+102/132] ? move_addr_to_user+0x66/0x84 May 14 11:01:15 nbecker1 kernel: [sys_recvfrom+163/248] ? sys_recvfrom+0xa3/0xf8 May 14 11:01:15 nbecker1 kernel: [sys_select+181/343] sys_select+0xb5/0x157 May 14 11:01:15 nbecker1 kernel: [syscall_trace_enter+181/185] ? syscall_trace_enter+0xb5/0xb9 May 14 11:01:15 nbecker1 kernel: [tracesys+213/218] tracesys+0xd5/0xda May 14 11:01:15 nbecker1 kernel: May 14 11:01:15 nbecker1 kernel: May 14 11:01:15 nbecker1 kernel: Code: 0c 01 00 4d 85 ff 74 13 41 c7 87 c4 00 00 00 00 00 00 00 4c 89 ff e8 68 4f 01 00 5e 5b 41 5c 41 5d 41 5e 41 5f c9 c3 55 48 89 e5 <f0> ff 4f 28 0f 94 c0 84 c0 74 05 e8 63 fe ff ff c9 c3 55 48 8b May 14 11:01:15 nbecker1 kernel: RIP [fput+4/22] fput+0x4/0x16 May 14 11:01:15 nbecker1 kernel: RSP <ffff8100700999d8> May 14 11:01:15 nbecker1 kernel: ---[ end trace e3bc86dab3741ed2 ]--- Version-Release number of selected component (if applicable): kernel-2.6.25-14.fc9.x86_64 How reproducible: unknown Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
This bug only seems to happen with wpa_supplicant, and it's a corruption of the poll structure... sounds like something in the wifi stack is corrupting data structures...
Can you recreate this issue with the test kernels here? http://koji.fedoraproject.org/koji/buildinfo?buildID=49743
Closed due to lack of response...