Bug 802657

Summary: [abrt] kernel: [239084.165983] BUG: soft lockup - CPU#2 stuck for 22s! [ktorrent:24632]
Product: [Fedora] Fedora Reporter: hristo ivanov <hristo.atanassov>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:d9fb627cb5096af606cf1693f64d0395793039b0
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-03-26 17:23:11 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: smolt_data none

Description hristo ivanov 2012-03-13 08:23:55 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.2.9-1.fc16.x86_64 root=UUID=2f510ebe-fd8f-4d58-9908-c6291c5a21aa ro quiet rhgb pcie_gen2=1 SYSFONT=latarcyrheb-sun16 LANG=bg_BG.UTF-8 KEYTABLE=us-acentos
event_log:      2012-03-13-10:22:37> Smolt profile successfully saved
kernel:         3.2.9-1.fc16.x86_64
reason:         [239084.165983] BUG: soft lockup - CPU#2 stuck for 22s! [ktorrent:24632]
time:           12.03.2012 (пн) 16,42,43 EET

smolt_data:     Binary file, 3524 bytes

backtrace:
:[239084.165983] BUG: soft lockup - CPU#2 stuck for 22s! [ktorrent:24632]
:[239084.166001] Modules linked in: tcp_lp fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_physdev xt_state ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec hid_logitech_dj arc4 joydev snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer rt2800pci rt2800lib crc_ccitt rt2x00pci rt2x00lib ath5k sp5100_tco ath snd edac_core edac_mce_amd serio_raw sky2 mac80211 i2c_piix4 cfg80211 k10temp asus_atk0110 uinput soundcore eeprom_93cx6 rfkill microcode snd_page_alloc binfmt_misc sunrpc btrfs zlib_deflate libcrc32c firewire_ohci firewire_core pata_acpi ata_generic crc_itu_t pata_atiixp wmi radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:[239084.166001] CPU 2 
:[239084.166001] Modules linked in: tcp_lp fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_physdev xt_state ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec hid_logitech_dj arc4 joydev snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer rt2800pci rt2800lib crc_ccitt rt2x00pci rt2x00lib ath5k sp5100_tco ath snd edac_core edac_mce_amd serio_raw sky2 mac80211 i2c_piix4 cfg80211 k10temp asus_atk0110 uinput soundcore eeprom_93cx6 rfkill microcode snd_page_alloc binfmt_misc sunrpc btrfs zlib_deflate libcrc32c firewire_ohci firewire_core pata_acpi ata_generic crc_itu_t pata_atiixp wmi radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:[239084.166001] 
:[239084.166001] Pid: 24632, comm: ktorrent Tainted: G        W    3.2.9-1.fc16.x86_64 #1 System manufacturer System Product Name/M3A78-T
:[239084.166001] RIP: 0010:[<ffffffff815e2d82>]  [<ffffffff815e2d82>] _raw_spin_lock+0x22/0x30
:[239084.166001] RSP: 0018:ffff88008a68f450  EFLAGS: 00000202
:[239084.166001] RAX: 0000000000000154 RBX: ffff88008a68f440 RCX: ffff88004c4272f8
:[239084.166001] RDX: 0000000000000155 RSI: ffff8801a4bda200 RDI: ffff88004c427310
:[239084.166001] RBP: ffff88008a68f450 R08: 0000000000000003 R09: 00000000a245a4a6
:[239084.166001] R10: 0000000000000002 R11: 0000000000000001 R12: ffff88008a68f3c8
:[239084.166001] R13: ffffffff815eb59e R14: ffff88008a68f450 R15: ffffffff81dba680
:[239084.166001] FS:  00007f2093927700(0000) GS:ffff88022fd00000(0000) knlGS:00000000f60fc9c0
:[239084.166001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:[239084.166001] CR2: 0000000000000004 CR3: 000000000554e000 CR4: 00000000000006e0
:[239084.166001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:[239084.166001] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:[239084.166001] Process ktorrent (pid: 24632, threadinfo ffff88008a68e000, task ffff880072559730)
:[239084.166001] Stack:
:[239084.166001]  ffff88008a68f4e0 ffffffff8152d46c ffff880000000002 ffff8801a4bda200
:[239084.166001]  ffffffff81509310 0000000000000001 ffff8801a4bda200 ffff880200000002
:[239084.166001]  ffffffff81dba680 4399bb550000a245 ffffffff81509310 ffffffff80000000
:[239084.166001] Call Trace:
:[239084.166001]  [<ffffffff8152d46c>] tcp_v4_rcv+0x5ec/0x8e0
:[239084.166001]  [<ffffffff81509310>] ? ip_rcv_finish+0x380/0x380
:[239084.166001]  [<ffffffff81509310>] ? ip_rcv_finish+0x380/0x380
:[239084.166001]  [<ffffffff815093ed>] ip_local_deliver_finish+0xdd/0x280
:[239084.166001]  [<ffffffff81509758>] ip_local_deliver+0x88/0x90
:[239084.166001]  [<ffffffff815090c1>] ip_rcv_finish+0x131/0x380
:[239084.166001]  [<ffffffff81509995>] ip_rcv+0x235/0x300
:[239084.166001]  [<ffffffff814d3463>] __netif_receive_skb+0x523/0x5c0
Comment 1 hristo ivanov 2012-03-13 08:24:01 UTC 
Created attachment 569593 [details]
File: smolt_data
Comment 2 Dave Jones 2012-03-22 16:40:20 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 3 Dave Jones 2012-03-22 16:45:24 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 4 Dave Jones 2012-03-22 16:54:16 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 5 hristo ivanov 2012-03-26 17:23:11 UTC 
The bug does not appear with kernel 3.3.0-4.fc16.x86_64 (4 days 9:54 hours of uptime). Suggest closing.