Attachment 586188 Details for Bug 824166 – File: backtrace

File: backtrace

backtrace (text/plain), 4.17 KB, created by kalgecin on 2012-05-22 20:58:43 UTC

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Creator: kalgecin

Created: 2012-05-22 20:58:43 UTC

Size: 4.17 KB

patch

obsolete

>BUG: unable to handle kernel NULL pointer dereference at           (null)
>IP: [<ffffffffa0340e10>] iwlagn_key_sta_id+0x20/0x40 [iwlwifi]
>PGD 10c5cb067 PUD 15ead3067 PMD 0 
>Oops: 0000 [#1] SMP 
>CPU 2 
>Modules linked in: cdc_acm iwlwifi(O) mac80211(O) cfg80211(O) compat(O) ipt_MASQUERADE iptable_nat nf_nat tcp_lp ppp_mppe ppp_async crc_ccitt ppp_generic slhc fuse be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack arc4 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm uvcvideo videobuf2_core videodev media rfkill videobuf2_vmalloc videobuf2_memops r8169 snd_timer snd iTCO_wdt mii soundcore snd_page_alloc i2c_i801 iTCO_vendor_support uinput joydev microcode binfmt_misc usb_storage i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: compat]
>Pid: 14944, comm: hostapd Tainted: G        W  O 3.3.5-2.fc16.x86_64 #1 SAMSUNG ELECTRONICS CO., LTD. 300V3A/300V4A/300V5A/300V3A/300V4A/300V5A
>RIP: 0010:[<ffffffffa0340e10>]  [<ffffffffa0340e10>] iwlagn_key_sta_id+0x20/0x40 [iwlwifi]
>RSP: 0018:ffff880105a6b7d8  EFLAGS: 00010246
>RAX: 00000000000fac02 RBX: ffff880103a201f0 RCX: 0000000000000000
>RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801acb1a6f0
>RBP: ffff880105a6b7d8 R08: ffffffffa036962a R09: 0000000000000000
>R10: ffff8801e28a76b0 R11: 0000000000000048 R12: ffff8801acb1a6f0
>R13: ffff8801acb1b6c0 R14: 00000000ffffffea R15: 0000000000000000
>FS:  00007f01a93db7c0(0000) GS:ffff88024fa80000(0000) knlGS:0000000000000000
>CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>CR2: 0000000000000000 CR3: 0000000142378000 CR4: 00000000000406e0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process hostapd (pid: 14944, threadinfo ffff880105a6a000, task ffff880036bf1730)
>Stack:
> ffff880105a6b868 ffffffffa034356e ffff880140cfb9f8 ffff8801acb1a6f0
> 00000001047b1f39 ffff8801fee3beb8 ffff880105a6b868 ffffffffa034a427
> ffff880105a6b878 ffff880105a6b838 ffffffffa0367c00 ffff880105a6b810
>Call Trace:
> [<ffffffffa034356e>] iwl_set_dynamic_key+0x3e/0x1d0 [iwlwifi]
> [<ffffffffa034a427>] ? iwl_scan_cancel_timeout+0x1c7/0x220 [iwlwifi]
> [<ffffffffa0336cd7>] iwlagn_mac_set_key+0x107/0x300 [iwlwifi]
> [<ffffffffa05957fe>] ieee80211_key_enable_hw_accel+0x12e/0x330 [mac80211]
> [<ffffffff8116c1d6>] ? kfree+0x126/0x150
> [<ffffffffa05963c6>] ieee80211_key_link+0xe6/0x1a0 [mac80211]
> [<ffffffffa0589a99>] ieee80211_add_key+0xd9/0x1b0 [mac80211]
> [<ffffffffa02972f6>] nl80211_new_key+0x126/0x150 [cfg80211]
> [<ffffffff81510685>] genl_rcv_msg+0x1d5/0x250
> [<ffffffff815104b0>] ? genl_rcv+0x40/0x40
> [<ffffffff8150ff19>] netlink_rcv_skb+0xa9/0xd0
> [<ffffffff81510495>] genl_rcv+0x25/0x40
> [<ffffffff8150f8de>] netlink_unicast+0x1ae/0x1f0
> [<ffffffff8150fbde>] netlink_sendmsg+0x2be/0x320
> [<ffffffff814ceb77>] sock_sendmsg+0x117/0x130
> [<ffffffff81278cfa>] ? symhash+0x1a/0x60
> [<ffffffff812859bf>] ? mls_level_isvalid+0xef/0x160
> [<ffffffff81277c8a>] ? ebitmap_cmp+0x8a/0xb0
> [<ffffffff81279465>] ? sidtab_context_to_sid+0x2b5/0x460
> [<ffffffff8116c0eb>] ? kfree+0x3b/0x150
> [<ffffffff814d153a>] ? move_addr_to_kernel+0x5a/0xa0
> [<ffffffff814dd266>] ? verify_iovec+0x56/0xd0
> [<ffffffff814d0156>] __sys_sendmsg+0x396/0x3b0
> [<ffffffff814cdfc3>] ? sock_destroy_inode+0x33/0x40
> [<ffffffff8119a94c>] ? destroy_inode+0x3c/0x70
> [<ffffffff8119aa8a>] ? evict+0x10a/0x1a0
> [<ffffffff8119639b>] ? __d_free+0x4b/0x70
> [<ffffffff8119651d>] ? d_free+0x5d/0x70
> [<ffffffff8119eb3c>] ? mntput_no_expire+0x2c/0x120
> [<ffffffff814d2509>] sys_sendmsg+0x49/0x90
> [<ffffffff815fc2e9>] system_call_fastpath+0x16/0x1b
>Code: 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66 66 66 66 90 48 85 d2 74 12 0f b6 82 9f 07 00 00 5d c3 66 0f 1f 84 00 00 00 00 00 <83> 3e 02 b8 ff ff ff ff 75 eb 48 8b 96 98 00 00 00 48 85 d2 74 
>RIP  [<ffffffffa0340e10>] iwlagn_key_sta_id+0x20/0x40 [iwlwifi]
> RSP <ffff880105a6b7d8>

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