On Wed, 2023-01-11 at 06:57 +0100, Mike Galbraith wrote: > The last two hunks don't apply to virgin source, but after wedging them > in, reproducer no longer inspires box to moan, groan and brick. Unless of course I actually boot the freshly installed f-ing kernel before moving on to repro procedure <thwap>. No brick, but 1 moan. [ 50.248802] __vm_enough_memory: pid: 4180, comm: min_free_kbytes, no enough memory for the allocation [ 50.272784] __vm_enough_memory: pid: 2022, comm: plasmashell, no enough memory for the allocation [ 50.273398] __vm_enough_memory: pid: 2022, comm: plasmashell, no enough memory for the allocation [ 50.932149] __vm_enough_memory: pid: 4279, comm: min_free_kbytes, no enough memory for the allocation [ 51.732046] __vm_enough_memory: pid: 4489, comm: QQmlThread, no enough memory for the allocation [ 51.732119] __vm_enough_memory: pid: 4363, comm: min_free_kbytes, no enough memory for the allocation [ 51.733205] __vm_enough_memory: pid: 4489, comm: QQmlThread, no enough memory for the allocation [ 51.735339] __vm_enough_memory: pid: 4489, comm: QQmlThread, no enough memory for the allocation [ 51.736425] __vm_enough_memory: pid: 4489, comm: QQmlThread, no enough memory for the allocation [ 51.737616] __vm_enough_memory: pid: 4489, comm: QQmlThread, no enough memory for the allocation [ 51.816074] plasmashell[4413]: segfault at 0 ip 00007fd4cef2ce95 sp 00007ffd66c9c1a0 error 6 in swrast_dri.so[7fd4ce200000+16d2000] likely on CPU 1 (core 0, socket 0) [ 51.817541] Code: c7 86 f0 1a 00 00 00 00 00 00 c1 e9 03 f3 48 ab 4c 89 e7 e8 bd 76 a7 ff be 10 06 01 00 bf 01 00 00 00 e8 fe 30 46 ff 4c 89 e6 <48> 89 18 48 89 ef 49 89 c5 e8 4d 69 a7 ff 0f 1f 44 00 00 48 89 ef [ 54.930735] ------------[ cut here ]------------ [ 54.931137] WARNING: CPU: 6 PID: 77 at kernel/workqueue.c:1499 __queue_work+0x33b/0x3d0 [ 54.931747] Modules linked in: netconsole(E) rpcsec_gss_krb5(E) nfsv4(E) dns_resolver(E) nfs(E) fscache(E) netfs(E) af_packet(E) ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) llc(E) rfkill(E) nfnetlink(E) ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) iptable_filter(E) bpfilter(E) joydev(E) snd_hda_codec_generic(E) ledtrig_audio(E) intel_rapl_msr(E) intel_rapl_common(E) snd_hda_intel(E) snd_intel_dspcfg(E) snd_hda_codec(E) snd_hwdep(E) kvm_intel(E) snd_hda_core(E) snd_pcm(E) iTCO_wdt(E) intel_pmc_bxt(E) kvm(E) snd_timer(E) iTCO_vendor_support(E) irqbypass(E) snd(E) i2c_i801(E) pcspkr(E) lpc_ich(E) i2c_smbus(E) soundcore(E) virtio_balloon(E) mfd_core(E) virtio_net(E) net_failover(E) failover(E) button(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) lockd(E) grace(E) sch_fq_codel(E) fuse(E) sunrpc(E) configfs(E) ip_tables(E) x_tables(E) ext4(E) crc16(E) mbcache(E) jbd2(E) hid_generic(E) usbhid(E) crct10dif_pclmul(E) qxl(E) crc32_pclmul(E) drm_ttm_helper(E) [ 54.931812] crc32c_intel(E) ghash_clmulni_intel(E) ttm(E) sha512_ssse3(E) sha512_generic(E) drm_kms_helper(E) xhci_pci(E) ahci(E) syscopyarea(E) sysfillrect(E) aesni_intel(E) sysimgblt(E) crypto_simd(E) xhci_hcd(E) libahci(E) virtio_blk(E) virtio_console(E) cryptd(E) serio_raw(E) libata(E) usbcore(E) virtio_pci(E) virtio_pci_legacy_dev(E) usb_common(E) drm(E) virtio_pci_modern_dev(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) virtio_rng(E) virtio(E) virtio_ring(E) autofs4(E) [ 54.942372] CPU: 6 PID: 77 Comm: kswapd0 Kdump: loaded Tainted: G E 6.2.0.g7dd4b80-master #67 [ 54.943162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-0-g2dd4b9b-rebuilt.opensuse.org 04/01/2014 [ 54.944039] RIP: 0010:__queue_work+0x33b/0x3d0 [ 54.944434] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff 80 3d 83 [ 54.945938] RSP: 0018:ffff888100dd7c50 EFLAGS: 00010003 [ 54.946573] RAX: ffff8881042ac350 RBX: ffffffff81fcc880 RCX: 0000000000000000 [ 54.947176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888100078000 [ 54.947749] RBP: ffff88810713e800 R08: ffff888100400028 R09: ffff888100400000 [ 54.948313] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: 0000000000000008 [ 54.948928] R13: 0000000000000006 R14: ffff8881042ac348 R15: ffff888103462400 [ 54.949492] FS: 0000000000000000(0000) GS:ffff888277d80000(0000) knlGS:0000000000000000 [ 54.950153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.950617] CR2: 00007f8dff5ff9c8 CR3: 000000014ac78002 CR4: 0000000000170ee0 [ 54.951174] Call Trace: [ 54.951389] <TASK> [ 54.951575] queue_work_on+0x24/0x30 [ 54.951876] nfsd4_state_shrinker_count+0x69/0x80 [nfsd] [ 54.952357] shrink_slab.constprop.94+0x9d/0x370 [ 54.952740] shrink_node+0x1c5/0x420 [ 54.953044] balance_pgdat+0x25f/0x530 [ 54.953359] ? __pfx_autoremove_wake_function+0x10/0x10 [ 54.953785] kswapd+0x12c/0x360 [ 54.954062] ? __pfx_autoremove_wake_function+0x10/0x10 [ 54.954483] ? __pfx_kswapd+0x10/0x10 [ 54.954787] kthread+0xc0/0xe0 [ 54.955053] ? __pfx_kthread+0x10/0x10 [ 54.955360] ret_from_fork+0x29/0x50 [ 54.955655] </TASK> [ 54.955844] ---[ end trace 0000000000000000 ]---
