Description of problem: [ 1.226499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-ppc64le-16.ppc.fedoraproject.org-3.fc31 04/01/2014 [ 1.226499] Call Trace: [ 1.226499] dump_stack+0x85/0xc0 [ 1.226499] ___might_sleep.cold+0xb3/0xc3 [ 1.226499] exit_signals+0x30/0x2e0 [ 1.226499] do_exit+0xbc/0xce0 [ 1.226499] ? ksys_mount+0x7e/0xc0 [ 1.226499] rewind_stack_do_exit+0x17/0x20 [ 1.411822] note: init[1] exited with preempt_count 2 [ 1.413763] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 1.414658] Kernel Offset: 0x5000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1.414658] Rebooting in 1 seconds.. libguestfs: child_cleanup: 0x5629687e9fe0: child process died libguestfs: trace: launch = -1 (error) virt-customize: error: libguestfs error: guestfs_launch failed, see earlier error messages Version-Release number of selected component (if applicable): libguestfs-tools-c-1.41.4-1.fc32.x86_64 How reproducible: Always Steps to Reproduce: 1. Update to libguestfs-tools-c-1.41.4-1.fc32.x86_64 2. Try customizing a VM 3. Actual results: kernel panic in the guest Expected results: no kernel panics Additional info:
[ 1.248707] CPU: 0 PID: 1 Comm: init Not tainted 5.4.0-0.rc1.git1.1.fc32.x86_64 #1 [ 1.248707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-ppc64le-16.ppc.fedoraproject.org-3.fc31 04/01/2014 [ 1.248707] RIP: 0010:mem_cgroup_track_foreign_dirty_slowpath+0x50/0x1c0 [ 1.248707] Code: 60 89 c0 48 0f a3 05 4f 28 5c 01 0f 82 2f 01 00 00 49 8b 45 00 48 89 e9 31 db be ff ff ff ff 48 8b 38 49 8d 84 24 88 0e 00 00 <48> 39 78 e8 74 5a 48 8b 50 f8 48 39 ca 79 0e 44 8b 00 41 83 f8 01 [ 1.248707] RSP: 0018:ffffb2c58000bc28 EFLAGS: 00010046 [ 1.248707] RAX: 0000000000000e88 RBX: 0000000000000000 RCX: 00000000fffb6f7d [ 1.248707] RDX: 0000000000000003 RSI: 00000000ffffffff RDI: 0000000000000002 [ 1.248707] RBP: 00000000fffb6f7d R08: 0000000000000000 R09: 0000000000000001 [ 1.248707] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 1.248707] R13: ffff9214ec71b078 R14: ffff9214ee428418 R15: 0000000000000000 [ 1.248707] FS: 00007ffc2059bf40(0000) GS:ffff9214ef000000(0000) knlGS:0000000000000000 [ 1.248707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.248707] CR2: 0000000000000e70 CR3: 000000002c4fa001 CR4: 0000000000160ef0 [ 1.248707] Call Trace: [ 1.248707] __set_page_dirty+0x3a/0xf0 [ 1.248707] mark_buffer_dirty+0x131/0x1b0 [ 1.248707] ext4_commit_super+0x1c3/0x2d0 [ 1.248707] ext4_setup_super+0x127/0x1d0 [ 1.248707] ext4_fill_super+0x1fd1/0x3a50 [ 1.248707] ? snprintf+0x49/0x60 [ 1.248707] ? mount_bdev+0x17e/0x1b0 [ 1.248707] ? ext4_calculate_overhead+0x4a0/0x4a0 [ 1.248707] mount_bdev+0x17e/0x1b0 [ 1.248707] ? ext4_calculate_overhead+0x4a0/0x4a0 [ 1.248707] legacy_get_tree+0x30/0x50 [ 1.248707] vfs_get_tree+0x28/0xc0 [ 1.248707] do_mount+0x7f7/0xaf0 [ 1.248707] ksys_mount+0x7e/0xc0 [ 1.248707] __x64_sys_mount+0x21/0x30 [ 1.248707] do_syscall_64+0x5c/0xa0 [ 1.248707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1.248707] RIP: 0033:0x402418
Created attachment 1622949 [details] virt-customize.log
I get the same behavior with this command: /usr/bin/virt-sysprep -v -x -a /var/lib/jenkins/VMs/undercloud-0-rhosp13.qcow2 Is supermin the problem ?
It's probably this kernel bug: https://bugzilla.redhat.com/show_bug.cgi?id=1758413 (Setting bug priority has no effect except to make everyone annoyed)
I can confirm you that reverting to a 5.3.2 kernel solves this problem ...
Thanks for testing this. I will mark this bug as duplicate of the other one. *** This bug has been marked as a duplicate of bug 1758413 ***