Lunar fix is attached. Tested locally after downloading a lunar image:
$ autopkgtest initramfs-tools -- qemu autopkgtest-lunar-amd64.img It uses the package in updates, therefore this fails: Begin: Running /scripts/local-bottom ... done. ... ... [ 17.069410] Call Trace: [ 17.069504] <TASK> [ 17.069594] dump_stack_lvl+0x48/0x70 [ 17.069747] dump_stack+0x10/0x20 [ 17.069866] panic+0x37b/0x3c0 [ 17.070029] out_of_memory+0x36c/0x370 [ 17.070226] __alloc_pages_may_oom+0x112/0x1e0 [ 17.070480] __alloc_pages_slowpath.constprop.0+0x4c7/0xa20 [ 17.070761] __alloc_pages+0x31d/0x350 [ 17.070992] alloc_pages+0x90/0x1a0 [ 17.071179] __get_free_pages+0x11/0x50 [ 17.071362] pgd_alloc+0x20/0xc0 [ 17.071548] mm_init+0x18a/0x390 [ 17.071730] dup_mm.constprop.0+0x51/0x120 [ 17.071933] copy_process+0xae3/0x1570 [ 17.072165] kernel_clone+0xbd/0x440 [ 17.072373] __do_sys_clone+0x76/0xb0 [ 17.072587] __x64_sys_clone+0x25/0x40 [ 17.072816] do_syscall_64+0x5b/0x90 [ 17.073027] ? syscall_exit_to_user_mode+0x29/0x50 [ 17.073269] ? do_syscall_64+0x67/0x90 [ 17.073446] ? do_user_addr_fault+0x1e8/0x720 [ 17.073654] ? exit_to_user_mode_prepare+0x30/0xb0 [ 17.073871] ? irqentry_exit_to_user_mode+0x9/0x20 [ 17.074089] ? irqentry_exit+0x43/0x50 [ 17.074322] ? exc_page_fault+0x91/0x1b0 [ 17.074474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 17.074723] RIP: 0033:0x7fb27d64be07 [ 17.074897] Code: 00 66 90 f3 0f 1e fa 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 0 [ 17.075588] RSP: 002b:00007ffc9dba5538 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 17.075976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb27d64be07 [ 17.076359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 17.076669] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.077004] R10: 00007fb27d567a10 R11: 0000000000000246 R12: 0000000000000001 [ 17.077354] R13: 0000556e56d9f5f0 R14: 0000556e56d9d798 R15: 0000000000000000 [ 17.077722] </TASK> [ 17.078438] Kernel Offset: 0x2c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 17.079602] ---[ end Kernel panic - not syncing: System is deadlocked on memory ]--- qemu-system-x86_64: terminating on signal 15 from pid 7616 (timeout) autopkgtest [14:15:54]: test net: -----------------------] autopkgtest [14:15:55]: test net: - - - - - - - - - - results - - - - - - - - - - net FAIL non-zero exit status 124 autopkgtest [14:15:55]: @@@@@@@@@@@@@@@@@@@@ summary amd64-klibc PASS amd64-busybox PASS amd64-ata-only PASS amd64-virtio-only PASS amd64-separate-usr PASS amd64-panic-shell PASS command1 PASS net FAIL non-zero exit status 124 qemu-system-x86_64: terminating on signal 15 from pid 40557 (/usr/bin/python3) $ autopkgtest ~/canonical/initramf-tools/initramfs-tools_0.142ubuntu3.dsc -- qemu autopkgtest-lunar-amd64.img This is the fix and the results are good: net PASS autopkgtest [14:32:26]: @@@@@@@@@@@@@@@@@@@@ summary amd64-klibc PASS amd64-busybox PASS amd64-ata-only PASS amd64-virtio-only PASS amd64-separate-usr PASS amd64-panic-shell PASS command1 PASS net PASS qemu-system-x86_64: terminating on signal 15 from pid 46267 (/usr/bin/python3) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/2027575 Title: autopkgtest net is failing on 6.2 kernels with 'System is deadlocked on memory' Status in initramfs-tools package in Ubuntu: New Status in initramfs-tools source package in Jammy: New Status in initramfs-tools source package in Lunar: New Bug description: [Impact] In debian/tests/run-image we instantiate an image with 512Mb of ram, but recent jammy/lunar 6.2 kernels need more than that. Example of a test failure: https://autopkgtest.ubuntu.com/results/autopkgtest-lunar/lunar/amd64/i/initramfs-tools/20230619_135049_ab1cb@/log.gz 'net' test fails with a kernel panic due to out-of-memory. [Fix] Increase the size to 1Gb. [Test Plan] 1. Download a lunar image: $ autopkgtest-buildvm-ubuntu-cloud -v -a amd64 -r lunar 2. Run autotestpkg tests from initramfs-tools package. The "net" test is the one that depends on the image instantiated by 'run-image'. The testcase should complete successfully without the kernel panic. $ autopkgtest initramfs-tools -- qemu autopkgtest-lunar-amd64.img [Where problems could occur] The usage of a larger image for the tests could fail if the the test system is low on ram size. Notes: It seems Mantic already uses 1G, so nothing has to be changed there. I also tested it locally and I confirm it works as expected there. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/2027575/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
