Running a runc testsuite [1] on an aarch64 server with the latest mainline (rc2) triggered this,
[1] https://fedorapeople.org/cgit/caiqian/public_git/runctst.git/tree/runctst.py ============= # python runctst.py ... - start: runc ocf poststart load container root: container "root" does not exist container_linux.go:364: running poststart hook 0 caused "error running hook: exit status 1, stdout: , stderr: " - error: unexpected zero-size output. - start: runc ocf mount dev - pass: runc ocf mount dev - start: runc ocf network - pass: runc ocf network - start: runc ocf args systemd - error: unexpected dbus output is USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 68.6 0.0 8832 7424 ? Rs 19:29 0:03 /usr/sbin/init root 18 24.0 0.0 14848 8704 ? Ss 19:29 0:00 /usr/lib/systemd/systemd-journald root 22 0.0 0.0 9728 6592 ? Rs 19:29 0:00 ps aux ============== [ 2231.649459] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 2231.657307] CPU: 185 PID: 11718 Comm: dbus-daemon Kdump: loaded Tainted: G W 4.20.0-rc2+ #4 [ 2231.666961] Hardware name: HPE Apollo 70 /C01_APACHE_MB , BIOS L50_5.13_1.0.6 07/10/2018 [ 2231.676788] Call trace: [ 2231.679273] dump_backtrace+0x0/0x2c8 [ 2231.682950] show_stack+0x24/0x30 [ 2231.686273] dump_stack+0x118/0x19c [ 2231.689765] panic+0x1b8/0x31c [ 2231.692822] schedule+0x0/0x240 [ 2231.695963] preempt_schedule_common+0x3c/0x78 [ 2231.700406] _cond_resched+0xfc/0x108 [ 2231.704077] kmem_cache_alloc+0x2e0/0x3f8 [ 2231.708102] selinux_inode_alloc_security+0xc4/0x1b0 [ 2231.713080] security_inode_alloc+0x44/0x70 [ 2231.717267] inode_init_always+0x270/0x4b8 [ 2231.721364] alloc_inode+0x50/0xd0 [ 2231.724768] new_inode_pseudo+0x84/0x120 [ 2231.728691] sock_alloc+0x30/0x108 [ 2231.732093] __sock_create+0x154/0x560 [ 2231.735843] __sys_socket+0xc8/0x178 [ 2231.739429] __arm64_sys_socket+0x4c/0x60 [ 2231.743460] el0_svc_handler+0xd4/0x198 [ 2231.747295] el0_svc+0x8/0xc [ 2231.750777] SMP: stopping secondary CPUs [ 2231.757333] Starting crashdump kernel... [ 2231.761260] Bye!
