bone crusher tool causing soft lock on Slayton
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-keystone (Ubuntu) |
Fix Released
|
Undecided
|
Ike Panhc |
Bug Description
When running bonecrusher with swap on, after several hours soft lockup is reported.
root@c2n1:~# bcA/arm-
[ 5656.079436] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5684.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5712.079431] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5740.079431] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5768.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5796.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5824.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5852.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5880.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5908.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1853]
[ 5936.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1853]
[ 5963.675226] INFO: rcu_sched self-detected stall on CPU[ 5963.679435] INFO: rcu_sched detected stalls on CPUs/tasks:
[ 5963.802343] end_request: I/O error, dev sda, sector 114262448
[ 5963.876798] Buffer I/O error on device sda2, logical block 142203[ 5988.079444] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1875]
[ 6016.079447] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1875]
[ 6044.079436] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6072.079435] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6100.079434] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6128.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6156.079434] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6184.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6212.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6240.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6268.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6296.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6324.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6352.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6380.079432] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6408.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6436.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6464.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6492.079432] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6520.079433] BUG: soft lockup - CPU#1 stuck for 23s! [bcA:1871]
[ 6548.079434] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
[ 6576.079433] BUG: soft lockup - CPU#1 stuck for 22s! [bcA:1871]
This bug was fixed in the package linux-keystone - 3.13.0-11.18
---------------
linux-keystone (3.13.0-11.18) trusty; urgency=low
[ Ike Panhc ]
* Release Tracking Bug
- LP: #1365272
* Rebase to Ubuntu-3.13.0-35.62
[ Upstream Kernel Changes ]
* rapidio: keystone: fix kernel link warning (wrong section usage)
- LP: #1365300
* rapidio: keystone: use GFP_DMA to allocate DMA buffers
- LP: #1365300
* rapidio: rio-dev: use GFP_DMA to allocate DMA buffers
- LP: #1365300
* remoteproc: patch for aligning uio address and size
- LP: #1365300
* ARM: 8036/1: Enable IRQs before attempting to read user space in
__und_usr
- LP: #1365299
[ Ubuntu: 3.13.0-36.63 ]
* Release Tracking Bug MONITOR case one_dentry( ) dentry_ list() dentry_ list()
- LP: #1365052
* SAUCE: (no-up) irqchip:gic: change access of gicc_ctrl register to read
modify write.
- LP: #1357527
* SAUCE: (no-up) arm64: optimized copy_to_user and copy_from_user
assembly code
- LP: #1358949
* SAUCE: (no-up) Drop APM X-Gene SoC Ethernet driver
- LP: #1360140
* [Config] Drop XGENE entries
- LP: #1360140
* [Config] CONFIG_NET_XGENE=m for arm64
- LP: #1360140
* SAUCE: Add compat macro for skb_get_hash
- LP: #1358162
* SAUCE: bcache: prevent crash on changing writeback_running
- LP: #1357295
* SAUCE: (no-up) arm64: Fix the csr-mask for APM X-Gene SoC AHCI SATA PHY
clock DTS node.
- LP: #1359489
* SAUCE: (no-up) ahci_xgene: Skip the PHY and clock initialization if
already configured by the firmware.
- LP: #1359501
* SAUCE: (no-up) ahci_xgene: Fix the link down in first attempt for the
APM X-Gene SoC AHCI SATA host controller driver.
- LP: #1359507
* SAUCE: (no-up) pci-xgene-msi: fixed deadlock in irq_set_affinity
- LP: #1359514
* iwlwifi: mvm: Add a missed beacons threshold
- LP: #1349572
* mac80211: reset probe_send_count also in HW_CONNECTION_
- LP: #1349572
* genirq: Add an accessor for IRQ_PER_CPU flag
- LP: #1357527
* arm64: perf: add support for percpu pmu interrupt
- LP: #1357527
* cifs: sanity check length of data to send before sending
- LP: #1283101
* KVM: nVMX: Pass vmexit parameters to nested_vmx_vmexit
- LP: #1329434
* KVM: nVMX: Rework interception of IRQs and NMIs
- LP: #1329434
* KVM: vmx: disable APIC virtualization in nested guests
- LP: #1329434
* HID: Add transport-driver functions to the USB HID interface.
- LP: #1353021
* ahci_xgene: Removing NCQ support from the APM X-Gene SoC AHCI SATA Host
Controller driver.
- LP: #1358498
* fold d_kill() and d_free()
- LP: #1354234
* fold try_prune_
- LP: #1354234
* new helper: dentry_free()
- LP: #1354234
* expand the call of dentry_lru_del() in dentry_kill()
- LP: #1354234
* dentry_kill(): don't try to remove from shrink list
- LP: #1354234
* don't remove from shrink list in select_collect()
- LP: #1354234
* more graceful recovery in umount_collect()
- LP: #1354234
* dcache: don't need rcu in shrink_
- LP: #1354234
* lift the "already marked killed" case into shrink_
* split dentry_kill()
- ...