Worked around the above issue, now hitting the underlying issue: [ 205.914807] CPU: 2 PID: 2685 Comm: stress-ng-sysfs Not tainted 4.15.0-34-lowlatency #37~16.04.1-Ubuntu [ 205.914809] Hardware name: Dell Inc. PowerEdge R310/05XKKK, BIOS 1.8.2 08/17/2011 [ 205.914811] Call Trace: [ 205.914817] dump_stack+0x58/0x81 [ 205.914823] dump_header+0x5a/0x251 [ 205.914829] ? has_ns_capability_noaudit+0x2c/0x40 [ 205.914835] ? ___ratelimit+0x9f/0xf0 [ 205.914839] oom_kill_process+0x227/0x420 [ 205.914842] out_of_memory+0xe1/0x2b0 [ 205.914846] __alloc_pages_slowpath+0xbdc/0xca0 [ 205.914850] __alloc_pages_nodemask+0x249/0x280 [ 205.914855] new_slab+0x4da/0x620 [ 205.914859] ___slab_alloc.constprop.76+0x4c0/0x580 [ 205.914863] ? seq_open+0x2d/0x80 [ 205.914867] ? kernfs_fop_open+0xbc/0x390 [ 205.914872] ? try_to_wake_up+0x45/0x460 [ 205.914878] ? mutex_spin_on_owner+0xa5/0xc0 [ 205.914882] __slab_alloc.isra.69.constprop.75+0x30/0x50 [ 205.914885] ? __slab_alloc.isra.69.constprop.75+0x30/0x50 [ 205.914889] kmem_cache_alloc_trace+0x17f/0x1c0 [ 205.914892] ? seq_open+0x2d/0x80 [ 205.914896] seq_open+0x2d/0x80 [ 205.914899] kernfs_fop_open+0x18d/0x390 [ 205.914905] do_dentry_open+0x1ca/0x2f0 [ 205.914908] ? kernfs_seq_start+0x90/0x90 [ 205.914911] vfs_open+0x41/0x70 [ 205.914916] path_openat+0x250/0x1240 [ 205.914919] ? getname_flags+0x3a/0x1a0 [ 205.914924] ? aa_file_perm+0x86/0x350 [ 205.914927] do_filp_open+0x68/0xe0 [ 205.914930] ? aa_file_perm+0x86/0x350 [ 205.914935] ? __alloc_fd+0x95/0x150 [ 205.914938] do_sys_open+0x111/0x2a0 [ 205.914942] ? mem_cgroup_oom_synchronize+0x350/0x360
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791246 Title: sysfs test in ubuntu_stress_smoke_test will hang on a X-HWE lowlatency node To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1791246/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
