[ 85.954718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014 [ 85.954939] Call Trace: [ 85.955149] dump_stack+0x63/0x8d [ 85.955352] panic+0xe4/0x22d [ 85.955555] out_of_memory+0x363/0x4e0 [ 85.955755] __alloc_pages_slowpath+0xd3f/0xe20 [ 85.955952] __alloc_pages_nodemask+0x241/0x280 [ 85.956152] alloc_pages_current+0x95/0x140 [ 85.956353] new_slab+0x473/0x770 [ 85.956540] ___slab_alloc+0x41c/0x570 [ 85.956726] ? apparmor_file_alloc_security+0x23/0x40 [ 85.956915] ? get_empty_filp+0x5c/0x1c0 [ 85.957101] ? apparmor_file_alloc_security+0x23/0x40 [ 85.957285] __slab_alloc+0x20/0x40 [ 85.957462] ? __slab_alloc+0x20/0x40 [ 85.957638] kmem_cache_alloc_trace+0x1f9/0x240 [ 85.957813] ? get_empty_filp+0x5c/0x1c0 [ 85.957986] apparmor_file_alloc_security+0x23/0x40 [ 85.958159] security_file_alloc+0x33/0x50 [ 85.958328] get_empty_filp+0x9a/0x1c0 [ 85.958495] ? getname_flags+0x4f/0x1f0 [ 85.958660] path_openat+0x40/0x1490 [ 85.958822] ? init_object+0x69/0xa0 [ 85.958982] ? ___slab_alloc+0x1ac/0x570 [ 85.959141] do_filp_open+0x99/0x110 [ 85.959298] ? set_next_entity+0xd9/0x210 [ 85.959453] ? __check_object_size+0xb3/0x190 [ 85.959607] ? __alloc_fd+0x46/0x170 [ 85.959757] do_sys_open+0x130/0x220 [ 85.959902] ? do_sys_open+0x130/0x220 [ 85.960048] SyS_open+0x1e/0x20 [ 85.960187] entry_SYSCALL_64_fastpath+0x1e/0xa9 [ 85.960331] RIP: 0033:0x7f16e254dd70 [ 85.960473] RSP: 002b:00007ffc899232c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 85.960620] RAX: ffffffffffffffda RBX: 00000000000e6d52 RCX: 00007f16e254dd70 [ 85.960759] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005636dfad6b48 [ 85.960901] RBP: 00007ffc899233f0 R08: d299bf0369a17e00 R09: 0000000000000015 [ 85.961043] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ffc89923360 [ 85.961179] R13: 00000000000ffffc R14: 00007ffc899233a0 R15: 0000000000000006 [ 85.961405] Kernel Offset: 0x3c000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 85.961549] ---[ end Kernel panic - not syncing: Out of memory and no killable processes...
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1692668 Title: stress-ng sockfd stressor kills 4.11 kernels Status in linux package in Ubuntu: In Progress Bug description: Seen in ADT on i386, though I've also reproduced in an amd64 vm. Running the following appears to use up all RAM in the system: # stress-ng -v -t 10 --sockfd 4 --ignite-cpu --syslog --verbose --verify To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1692668/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp