Control: tags -1 + moreinfo Hi,
On Wed, Apr 07, 2021 at 01:43:28PM +0300, Andrey Lelikov wrote: > Package: src:linux > Version: 4.19.171-2 > Severity: grave > Tags: upstream > Justification: causes non-serious data loss > > Dear Maintainer, > > Regular qemu/vkm running on regular kernel, crashes about a week of uptime, > with no apparent reason. The VM is running a single network and IO heavy VM > (video securty DVR). > > I honestly do not know what happened in VM at the moment of crash. > > kexec is installed, full kernel core dumps are availbale. > > [407531.000500] list_add corruption. prev->next should be next > (ffff983fe7fe80b0), but was ffff983fe44a9eb0. (prev=ffff98400f122b60). > [407531.000822] Call Trace: > [407531.000830] load_balance+0x53f/0xa00 > [407531.000840] pick_next_task_fair+0x18f/0x620 > [407531.000851] __schedule+0x154/0x840 > [407531.000859] schedule+0x28/0x80 > [407531.000877] kvm_vcpu_block+0x84/0x300 [kvm] > [407531.000897] kvm_arch_vcpu_ioctl_run+0xcd1/0x19e0 [kvm] > [407531.000910] ? seccomp_run_filters+0x5c/0xb0 > [407531.000927] kvm_vcpu_ioctl+0x2b8/0x5e0 [kvm] > [407531.000937] ? __seccomp_filter+0x44/0x4a0 > [407531.000950] do_vfs_ioctl+0xa4/0x630 > [407531.000962] ? syscall_trace_enter+0x192/0x2b0 > [407531.000974] ksys_ioctl+0x60/0x90 > [407531.000985] __x64_sys_ioctl+0x16/0x20 > [407531.000993] do_syscall_64+0x53/0x110 > [407531.001003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Is this still reproducible with the current version in stable? (4.19.181-1). Regards, Salvatore
