Control: reassign -1 src:linux 6.0.12-1 Control: tags -1 + moreinfo Hi,
On Sun, Feb 19, 2023 at 09:14:10PM +0800, bgme wrote: > Package: linux-image-amd64 > Version: 6.0.12-1~bpo11+1 > > Dear Maintainer, > > The bullseye-backports kernel seems to have memory leaks. > > ![Memory Basic > 1](https://img.bgme.bid/media_attachments/files/109/765/807/240/058/094/original/4797799a06a1f6a0.png) > ![Memory Detai > 1](https://img.bgme.bid/media_attachments/files/109/765/733/452/620/356/original/ac80f53c417e8987.png) > ![Memory Slab > 1](https://img.bgme.bid/media_attachments/files/109/765/600/897/375/029/original/fc19cd690d31b7c3.png) > > > The memory usage graph during the worst memory leak. But unfortunately, it > was restarted directly at that time, and no log was kept. > > ![Memory Basic > 2](https://img.bgme.bid/media_attachments/files/109/891/489/647/006/108/original/56e5e856c9ce8105.png) > ![Memory Detail > 2](https://img.bgme.bid/media_attachments/files/109/891/492/977/702/947/original/d8916e5ae7ae2347.png) > ![Memory Slab > 2](https://img.bgme.bid/media_attachments/files/109/891/494/523/668/852/original/ca1f479a7c4e4483.png) > > The memory usage graph recently. > > --------------------------------- > > Some informations: > > # lsb_release -a > Distributor ID: Debian > Description: Debian GNU/Linux 11 (bullseye) > Release: 11 > Codename: bullseye > > # uname -a > Linux git 6.0.0-0.deb11.6-amd64 #1 SMP PREEMPT_DYNAMIC Debian > 6.0.12-1~bpo11+1 (2022-12-19) x86_64 GNU/Linux > > # free -h > total used free shared buff/cache > available > Mem: 15Gi 6.6Gi 567Mi 1.0Gi 8.1Gi > 7.3Gi > Swap: 8.0Gi 3.7Gi 4.3Gi > > # smem -tw > Area Used Cache Noncache > firmware/hardware 0 0 0 > kernel image 0 0 0 > kernel dynamic memory 11047464 7499416 3548048 > userspace memory 4657136 1371972 3285164 > free memory 298680 298680 0 > ---------------------------------------------------------- > 16003280 9170068 6833212 > > # cat /proc/meminfo > MemTotal: 16003280 kB > MemFree: 292884 kB > MemAvailable: 7623832 kB > Buffers: 20 kB > Cached: 8357004 kB > SwapCached: 1219960 kB > Active: 6195512 kB > Inactive: 5855924 kB > Active(anon): 2455580 kB > Inactive(anon): 2337516 kB > Active(file): 3739932 kB > Inactive(file): 3518408 kB > Unevictable: 0 kB > Mlocked: 0 kB > SwapTotal: 8387580 kB > SwapFree: 4534508 kB > Zswap: 1665924 kB > Zswapped: 3608680 kB > Dirty: 6028 kB > Writeback: 76 kB > AnonPages: 3414016 kB > Mapped: 1386444 kB > Shmem: 1098512 kB > KReclaimable: 408784 kB > Slab: 1475632 kB > SReclaimable: 408784 kB > SUnreclaim: 1066848 kB > KernelStack: 20368 kB > PageTables: 385704 kB > NFS_Unstable: 0 kB > Bounce: 0 kB > WritebackTmp: 0 kB > CommitLimit: 16389220 kB > Committed_AS: 14574028 kB > VmallocTotal: 34359738367 kB > VmallocUsed: 62348 kB > VmallocChunk: 0 kB > Percpu: 5824 kB > HardwareCorrupted: 0 kB > AnonHugePages: 208896 kB > ShmemHugePages: 0 kB > ShmemPmdMapped: 0 kB > FileHugePages: 0 kB > FilePmdMapped: 0 kB > HugePages_Total: 0 > HugePages_Free: 0 > HugePages_Rsvd: 0 > HugePages_Surp: 0 > Hugepagesize: 2048 kB > Hugetlb: 0 kB > DirectMap4k: 182128 kB > DirectMap2M: 5715968 kB > DirectMap1G: 10485760 kB > > # slabtop -o > Active / Total Objects (% used) : 13245486 / 13988330 (94.7%) > Active / Total Slabs (% used) : 271375 / 271375 (100.0%) > Active / Total Caches (% used) : 121 / 158 (76.6%) > Active / Total Size (% used) : 1274666.34K / 1441579.73K (88.4%) > Minimum / Average / Maximum Object : 0.01K / 0.10K / 8.00K > > OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME > 10730176 10696353 99% 0.06K 167659 64 670636K vmap_area > 1151584 907533 78% 0.14K 41128 28 164512K btrfs_extent_map > 452312 344597 76% 0.57K 16154 28 258464K radix_tree_node > 261504 87883 33% 0.03K 2043 128 8172K lsm_inode_cache > 214500 210884 98% 0.20K 10725 20 42900K vm_area_struct > 158559 152049 95% 0.08K 3109 51 12436K Acpi-State > 145984 144333 98% 0.06K 2281 64 9124K anon_vma_chain > 134736 90425 67% 0.19K 6416 21 25664K dentry > 82104 53847 65% 1.17K 3280 27 104960K btrfs_inode > 75348 68093 90% 0.19K 3588 21 14352K kmalloc-192 > 56901 56884 99% 0.10K 1459 39 5836K anon_vma > 50660 49975 98% 0.02K 298 170 1192K lsm_file_cache > 50528 49997 98% 0.25K 1579 32 12632K filp > 43329 37528 86% 0.10K 1111 39 4444K btrfs_free_space > 38336 38174 99% 0.12K 1198 32 4792K kernfs_node_cache > 36416 24580 67% 0.25K 1138 32 9104K kmalloc-256 > 30208 11578 38% 0.03K 236 128 944K kmalloc-32 > 27008 18161 67% 0.06K 422 64 1688K kmalloc-64 > 26200 12340 47% 0.31K 1048 25 8384K xfrm_dst_cache > 18016 16344 90% 0.25K 563 32 4504K pool_workqueue > 17088 12173 71% 0.06K 267 64 1068K kmalloc-rcl-64 > 16896 14676 86% 0.02K 66 256 264K kmalloc-16 > 16475 15387 93% 0.62K 659 25 10544K inode_cache > 13408 11190 83% 0.50K 419 32 6704K kmalloc-512 > 10240 9900 96% 0.01K 20 512 80K kmalloc-8 > 9366 5033 53% 0.09K 223 42 892K kmalloc-rcl-96 > 8954 7141 79% 0.71K 407 22 6512K ovl_inode > 8448 5986 70% 0.12K 264 32 1056K pid > 6912 6194 89% 0.25K 216 32 1728K nf_conntrack > 5888 4532 76% 0.02K 23 256 92K ep_head > 5265 3621 68% 0.81K 135 39 4320K sock_inode_cache > 4420 4420 100% 0.05K 52 85 208K ftrace_event_field > 4416 4296 97% 0.70K 192 23 3072K proc_inode_cache > 4096 4096 100% 0.01K 8 512 32K kmalloc-cg-8 > 2976 2476 83% 0.12K 93 32 372K kmalloc-128 > 2816 2670 94% 0.02K 11 256 44K kmalloc-cg-16 > 2688 2084 77% 0.09K 64 42 256K kmalloc-96 > 2560 2288 89% 1.00K 80 32 2560K kmalloc-1k > 2450 2109 86% 2.19K 175 14 5600K TCP > 2412 1983 82% 0.11K 67 36 268K khugepaged_mm_slot > 2254 2254 100% 0.09K 49 46 196K trace_event_file > 2225 2031 91% 0.31K 89 25 712K mnt_cache > 2205 586 26% 0.19K 105 21 420K kmalloc-rcl-192 > 2100 2064 98% 0.77K 105 20 1680K shmem_inode_cache > 1638 1582 96% 0.19K 78 21 312K skbuff_ext_cache > 1596 1596 100% 0.19K 76 21 304K proc_dir_entry > 1584 1373 86% 2.00K 99 16 3168K kmalloc-2k > 1551 1419 91% 0.24K 47 33 376K tw_sock_TCP > 1533 1480 96% 0.19K 73 21 292K kmalloc-cg-192 > 1533 1490 97% 0.19K 73 21 292K cred_jar > 1504 1487 98% 1.00K 47 32 1504K kmalloc-cg-1k > 1408 1408 100% 0.06K 22 64 88K kmalloc-cg-64 > 1376 1120 81% 0.25K 43 32 344K skbuff_head_cache > 1344 1179 87% 0.07K 24 56 96K Acpi-Operand > 1335 1308 97% 6.38K 267 5 8544K task_struct > 1312 1209 92% 4.00K 164 8 5248K biovec-max > 1287 1131 87% 0.10K 33 39 132K buffer_head > 1280 1280 100% 0.03K 10 128 40K kmalloc-cg-32 > 1248 1248 100% 0.12K 39 32 156K kmalloc-rcl-128 > 1092 1037 94% 2.38K 84 13 2688K TCPv6 > 1024 773 75% 0.50K 32 32 512K skbuff_fclone_cache > 1024 992 96% 0.25K 32 32 256K bio-192 > 928 928 100% 0.50K 29 32 464K kmalloc-cg-512 > 925 740 80% 0.43K 25 37 400K btrfs_ordered_extent > 924 924 100% 0.24K 28 33 224K tw_sock_TCPv6 > 896 896 100% 0.12K 28 32 112K kmalloc-cg-128 > 868 697 80% 1.12K 31 28 992K signal_cache > 816 816 100% 0.04K 8 102 32K pde_opener > 777 756 97% 0.38K 37 21 296K bio-344 > 736 586 79% 1.00K 23 32 736K PING > 730 730 100% 0.05K 10 73 40K Acpi-Parse > 713 713 100% 0.69K 31 23 496K files_cache > 702 702 100% 0.30K 27 26 216K request_sock_TCP > 680 680 100% 0.05K 8 85 32K ip_fib_trie > 672 546 81% 1.00K 21 32 672K biovec-64 > 650 625 96% 0.62K 26 25 416K task_group > 600 559 93% 1.06K 20 30 640K mm_struct > 592 570 96% 2.00K 37 16 1184K kmalloc-cg-2k > 584 584 100% 0.05K 8 73 32K ip_fib_alias > 576 576 100% 0.06K 9 64 36K kmem_cache_node > 570 551 96% 2.06K 38 15 1216K sighand_cache > 561 561 100% 0.08K 11 51 44K sigqueue > 560 520 92% 4.00K 70 8 2240K kmalloc-4k > 512 512 100% 0.12K 16 32 64K scsi_sense_cache > 504 399 79% 0.19K 24 21 96K bio-128 > 456 455 99% 4.00K 57 8 1824K kmalloc-cg-4k > 448 448 100% 0.25K 14 32 112K kmalloc-cg-256 > 448 448 100% 0.07K 8 56 32K nsproxy > 368 320 86% 2.00K 23 16 736K biovec-128 > 352 352 100% 0.25K 11 32 88K kmem_cache > 350 245 70% 0.91K 10 35 320K request_queue > 336 336 100% 0.09K 8 42 32K kmalloc-cg-96 > 312 312 100% 0.41K 8 39 128K taskstats > 296 296 100% 0.42K 8 37 128K uts_namespace > 296 296 100% 0.21K 8 37 64K file_lock_cache > 286 286 100% 0.30K 11 26 88K request_sock_TCPv6 > 272 272 100% 0.12K 8 34 32K seq_file > 270 270 100% 0.27K 9 30 72K numa_policy > 240 240 100% 1.31K 10 24 320K UDPv6 > 238 238 100% 0.94K 7 34 224K mqueue_inode_cache > 232 223 96% 8.00K 58 4 1856K kmalloc-8k > 220 220 100% 0.18K 10 22 40K ip6-frags > 210 210 100% 0.13K 7 30 28K pid_namespace > 182 182 100% 1.19K 7 26 224K RAWv6 > 112 112 100% 4.00K 14 8 448K names_cache > 100 100 100% 0.31K 4 25 32K bio-256 > 96 96 100% 0.65K 4 24 64K hugetlbfs_inode_cache > 78 78 100% 0.61K 3 26 48K user_namespace > 68 68 100% 8.00K 17 4 544K kmalloc-cg-8k > 49 49 100% 4.25K 7 7 224K net_namespace > 40 40 100% 1.56K 2 20 64K bdev_cache > 39 39 100% 0.81K 1 39 32K dax_cache > 32 32 100% 1.00K 1 32 32K RAW > 32 32 100% 0.25K 1 32 8K bio-224 > 30 30 100% 1.06K 1 30 32K dmaengine-unmap-128 > 28 28 100% 0.56K 1 28 16K kioctx > 26 26 100% 1.20K 1 26 32K perf_event > 21 21 100% 1.52K 1 21 32K wg_peer > 20 20 100% 0.20K 1 20 4K ip4-frags > 20 20 100% 0.77K 1 20 16K fat_inode_cache > 15 15 100% 2.06K 1 15 32K dmaengine-unmap-256 > 0 0 0% 0.01K 0 512 0K kmalloc-rcl-8 > 0 0 0% 0.02K 0 256 0K kmalloc-rcl-16 > 0 0 0% 0.03K 0 128 0K kmalloc-rcl-32 > 0 0 0% 0.25K 0 32 0K kmalloc-rcl-256 > 0 0 0% 0.50K 0 32 0K kmalloc-rcl-512 > 0 0 0% 1.00K 0 32 0K kmalloc-rcl-1k > 0 0 0% 2.00K 0 16 0K kmalloc-rcl-2k > 0 0 0% 4.00K 0 8 0K kmalloc-rcl-4k > 0 0 0% 8.00K 0 4 0K kmalloc-rcl-8k > 0 0 0% 0.01K 0 512 0K dma-kmalloc-8 > 0 0 0% 0.02K 0 256 0K dma-kmalloc-16 > 0 0 0% 0.03K 0 128 0K dma-kmalloc-32 > 0 0 0% 0.06K 0 64 0K dma-kmalloc-64 > 0 0 0% 0.09K 0 42 0K dma-kmalloc-96 > 0 0 0% 0.12K 0 32 0K dma-kmalloc-128 > 0 0 0% 0.19K 0 21 0K dma-kmalloc-192 > 0 0 0% 0.25K 0 32 0K dma-kmalloc-256 > 0 0 0% 0.50K 0 32 0K dma-kmalloc-512 > 0 0 0% 1.00K 0 32 0K dma-kmalloc-1k > 0 0 0% 2.00K 0 16 0K dma-kmalloc-2k > 0 0 0% 4.00K 0 8 0K dma-kmalloc-4k > 0 0 0% 8.00K 0 4 0K dma-kmalloc-8k > 0 0 0% 0.12K 0 34 0K iint_cache > 0 0 0% 1.30K 0 24 0K request_queue_srcu > 0 0 0% 0.25K 0 32 0K dquot > 0 0 0% 0.75K 0 21 0K xfrm_state > 0 0 0% 0.38K 0 21 0K request_sock_subflow > 0 0 0% 1.88K 0 17 0K MPTCP > 0 0 0% 0.03K 0 128 0K dnotify_struct > 0 0 0% 0.19K 0 21 0K userfaultfd_ctx_cache > 0 0 0% 1.19K 0 26 0K PINGv6 > 0 0 0% 2.00K 0 16 0K MPTCPv6 > 0 0 0% 0.12K 0 32 0K fscrypt_info > 0 0 0% 0.25K 0 32 0K fsverity_info > 0 0 0% 0.81K 0 39 0K fuse_inode > 0 0 0% 0.15K 0 26 0K fuse_request > 0 0 0% 0.04K 0 102 0K fat_cache > > # cat /proc/slabinfo > slabinfo - version: 2.1 > # name <active_objs> <num_objs> <objsize> <objperslab> > <pagesperslab> : tunables <limit> <batchcount> <sharedfactor> : slabdata > <active_slabs> <num_slabs> <sharedavail> > wg_peer 21 21 1552 21 8 : tunables 0 0 0 : > slabdata 1 1 0 > ovl_inode 7141 8954 728 22 4 : tunables 0 0 0 : > slabdata 407 407 0 > nf_conntrack 5852 6912 256 32 2 : tunables 0 0 0 : > slabdata 216 216 0 > fat_inode_cache 20 20 792 20 4 : tunables 0 0 0 : > slabdata 1 1 0 > fat_cache 0 0 40 102 1 : tunables 0 0 0 : > slabdata 0 0 0 > fuse_request 0 0 152 26 1 : tunables 0 0 0 : > slabdata 0 0 0 > fuse_inode 0 0 832 39 8 : tunables 0 0 0 : > slabdata 0 0 0 > btrfs_ordered_extent 703 777 440 37 4 : tunables 0 0 0 > : slabdata 21 21 0 > btrfs_extent_map 877975 1151584 144 28 1 : tunables 0 0 0 : > slabdata 41128 41128 0 > bio-344 609 609 384 21 2 : tunables 0 0 0 : > slabdata 29 29 0 > bio-224 32 32 256 32 2 : tunables 0 0 0 : > slabdata 1 1 0 > btrfs_free_space 36441 43329 104 39 1 : tunables 0 0 0 : > slabdata 1111 1111 0 > btrfs_inode 53866 82104 1200 27 8 : tunables 0 0 0 : > slabdata 3280 3280 0 > scsi_sense_cache 512 512 128 32 1 : tunables 0 0 0 : > slabdata 16 16 0 > bio-128 399 504 192 21 1 : tunables 0 0 0 : > slabdata 24 24 0 > fsverity_info 0 0 256 32 2 : tunables 0 0 0 : > slabdata 0 0 0 > fscrypt_info 0 0 128 32 1 : tunables 0 0 0 : > slabdata 0 0 0 > MPTCPv6 0 0 2048 16 8 : tunables 0 0 0 : > slabdata 0 0 0 > ip6-frags 220 220 184 22 1 : tunables 0 0 0 : > slabdata 10 10 0 > PINGv6 0 0 1216 26 8 : tunables 0 0 0 : > slabdata 0 0 0 > RAWv6 182 182 1216 26 8 : tunables 0 0 0 : > slabdata 7 7 0 > UDPv6 240 240 1344 24 8 : tunables 0 0 0 : > slabdata 10 10 0 > tw_sock_TCPv6 924 924 248 33 2 : tunables 0 0 0 : > slabdata 28 28 0 > request_sock_TCPv6 286 286 312 26 2 : tunables 0 0 0 : > slabdata 11 11 0 > TCPv6 1005 1092 2432 13 8 : tunables 0 0 0 : > slabdata 84 84 0 > mqueue_inode_cache 238 238 960 34 8 : tunables 0 0 0 : > slabdata 7 7 0 > kioctx 28 28 576 28 4 : tunables 0 0 0 : > slabdata 1 1 0 > userfaultfd_ctx_cache 0 0 192 21 1 : tunables 0 0 > 0 : slabdata 0 0 0 > dnotify_struct 0 0 32 128 1 : tunables 0 0 0 : > slabdata 0 0 0 > pid_namespace 210 210 136 30 1 : tunables 0 0 0 : > slabdata 7 7 0 > ip4-frags 20 20 200 20 1 : tunables 0 0 0 : > slabdata 1 1 0 > MPTCP 0 0 1920 17 8 : tunables 0 0 0 : > slabdata 0 0 0 > request_sock_subflow 0 0 384 21 2 : tunables 0 0 0 > : slabdata 0 0 0 > xfrm_dst_cache 12266 26200 320 25 2 : tunables 0 0 0 : > slabdata 1048 1048 0 > xfrm_state 0 0 768 21 4 : tunables 0 0 0 : > slabdata 0 0 0 > ip_fib_trie 680 680 48 85 1 : tunables 0 0 0 : > slabdata 8 8 0 > ip_fib_alias 584 584 56 73 1 : tunables 0 0 0 : > slabdata 8 8 0 > PING 586 736 1024 32 8 : tunables 0 0 0 : > slabdata 23 23 0 > RAW 32 32 1024 32 8 : tunables 0 0 0 : > slabdata 1 1 0 > tw_sock_TCP 1419 1551 248 33 2 : tunables 0 0 0 : > slabdata 47 47 0 > request_sock_TCP 702 702 312 26 2 : tunables 0 0 0 : > slabdata 27 27 0 > TCP 2103 2450 2240 14 8 : tunables 0 0 0 : > slabdata 175 175 0 > hugetlbfs_inode_cache 96 96 664 24 4 : tunables 0 0 > 0 : slabdata 4 4 0 > dquot 0 0 256 32 2 : tunables 0 0 0 : > slabdata 0 0 0 > bio-256 100 100 320 25 2 : tunables 0 0 0 : > slabdata 4 4 0 > ep_head 4751 5888 16 256 1 : tunables 0 0 0 : > slabdata 23 23 0 > dax_cache 39 39 832 39 8 : tunables 0 0 0 : > slabdata 1 1 0 > request_queue_srcu 0 0 1328 24 8 : tunables 0 0 0 : > slabdata 0 0 0 > request_queue 245 350 936 35 8 : tunables 0 0 0 : > slabdata 10 10 0 > bio-192 992 1024 256 32 2 : tunables 0 0 0 : > slabdata 32 32 0 > biovec-max 1146 1312 4096 8 8 : tunables 0 0 0 : > slabdata 164 164 0 > biovec-128 320 368 2048 16 8 : tunables 0 0 0 : > slabdata 23 23 0 > biovec-64 608 672 1024 32 8 : tunables 0 0 0 : > slabdata 21 21 0 > khugepaged_mm_slot 1567 1872 112 36 1 : tunables 0 0 0 : > slabdata 52 52 0 > user_namespace 78 78 624 26 4 : tunables 0 0 0 : > slabdata 3 3 0 > dmaengine-unmap-256 15 15 2112 15 8 : tunables 0 0 0 > : slabdata 1 1 0 > dmaengine-unmap-128 30 30 1088 30 8 : tunables 0 0 0 > : slabdata 1 1 0 > sock_inode_cache 3656 5265 832 39 8 : tunables 0 0 0 : > slabdata 135 135 0 > skbuff_ext_cache 1582 1638 192 21 1 : tunables 0 0 0 : > slabdata 78 78 0 > skbuff_fclone_cache 1184 1184 512 32 4 : tunables 0 0 0 > : slabdata 37 37 0 > skbuff_head_cache 976 1376 256 32 2 : tunables 0 0 0 : > slabdata 43 43 0 > file_lock_cache 296 296 216 37 2 : tunables 0 0 0 : > slabdata 8 8 0 > buffer_head 1131 1287 104 39 1 : tunables 0 0 0 : > slabdata 33 33 0 > taskstats 312 312 416 39 4 : tunables 0 0 0 : > slabdata 8 8 0 > proc_dir_entry 1596 1596 192 21 1 : tunables 0 0 0 : > slabdata 76 76 0 > pde_opener 816 816 40 102 1 : tunables 0 0 0 : > slabdata 8 8 0 > proc_inode_cache 4280 4416 712 23 4 : tunables 0 0 0 : > slabdata 192 192 0 > seq_file 272 272 120 34 1 : tunables 0 0 0 : > slabdata 8 8 0 > sigqueue 561 561 80 51 1 : tunables 0 0 0 : > slabdata 11 11 0 > bdev_cache 40 40 1600 20 8 : tunables 0 0 0 : > slabdata 2 2 0 > shmem_inode_cache 2064 2100 784 20 4 : tunables 0 0 0 : > slabdata 105 105 0 > kernfs_node_cache 38158 38336 128 32 1 : tunables 0 0 0 : > slabdata 1198 1198 0 > mnt_cache 2031 2225 320 25 2 : tunables 0 0 0 : > slabdata 89 89 0 > filp 48158 50528 256 32 2 : tunables 0 0 0 : > slabdata 1579 1579 0 > inode_cache 15387 16475 640 25 4 : tunables 0 0 0 : > slabdata 659 659 0 > dentry 90485 134736 192 21 1 : tunables 0 0 0 : > slabdata 6416 6416 0 > names_cache 112 112 4096 8 8 : tunables 0 0 0 : > slabdata 14 14 0 > net_namespace 49 49 4352 7 8 : tunables 0 0 0 : > slabdata 7 7 0 > iint_cache 0 0 120 34 1 : tunables 0 0 0 : > slabdata 0 0 0 > lsm_inode_cache 86590 261504 32 128 1 : tunables 0 0 0 : > slabdata 2043 2043 0 > lsm_file_cache 48154 50660 24 170 1 : tunables 0 0 0 : > slabdata 298 298 0 > uts_namespace 296 296 432 37 4 : tunables 0 0 0 : > slabdata 8 8 0 > nsproxy 448 448 72 56 1 : tunables 0 0 0 : > slabdata 8 8 0 > vm_area_struct 192175 214500 200 20 1 : tunables 0 0 0 : > slabdata 10725 10725 0 > mm_struct 559 600 1088 30 8 : tunables 0 0 0 : > slabdata 20 20 0 > files_cache 713 713 704 23 4 : tunables 0 0 0 : > slabdata 31 31 0 > signal_cache 697 868 1152 28 8 : tunables 0 0 0 : > slabdata 31 31 0 > sighand_cache 551 570 2112 15 8 : tunables 0 0 0 : > slabdata 38 38 0 > task_struct 1310 1335 6528 5 8 : tunables 0 0 0 : > slabdata 267 267 0 > cred_jar 1490 1533 192 21 1 : tunables 0 0 0 : > slabdata 73 73 0 > anon_vma_chain 126776 145984 64 64 1 : tunables 0 0 0 : > slabdata 2281 2281 0 > anon_vma 48301 53274 104 39 1 : tunables 0 0 0 : > slabdata 1366 1366 0 > pid 5949 8448 128 32 1 : tunables 0 0 0 : > slabdata 264 264 0 > Acpi-Operand 1179 1344 72 56 1 : tunables 0 0 0 : > slabdata 24 24 0 > Acpi-Parse 730 730 56 73 1 : tunables 0 0 0 : > slabdata 10 10 0 > Acpi-State 105379 135762 80 51 1 : tunables 0 0 0 : > slabdata 2662 2662 0 > numa_policy 270 270 272 30 2 : tunables 0 0 0 : > slabdata 9 9 0 > perf_event 26 26 1232 26 8 : tunables 0 0 0 : > slabdata 1 1 0 > trace_event_file 2254 2254 88 46 1 : tunables 0 0 0 : > slabdata 49 49 0 > ftrace_event_field 4420 4420 48 85 1 : tunables 0 0 0 : > slabdata 52 52 0 > pool_workqueue 12921 18016 256 32 2 : tunables 0 0 0 : > slabdata 563 563 0 > radix_tree_node 344499 452312 584 28 4 : tunables 0 0 0 : > slabdata 16154 16154 0 > task_group 625 650 640 25 4 : tunables 0 0 0 : > slabdata 26 26 0 > vmap_area 10685923 10730176 64 64 1 : tunables 0 0 > 0 : slabdata 167659 167659 0 > dma-kmalloc-8k 0 0 8192 4 8 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-4k 0 0 4096 8 8 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-2k 0 0 2048 16 8 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-1k 0 0 1024 32 8 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-512 0 0 512 32 4 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-256 0 0 256 32 2 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-192 0 0 192 21 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-128 0 0 128 32 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-96 0 0 96 42 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-64 0 0 64 64 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-32 0 0 32 128 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-16 0 0 16 256 1 : tunables 0 0 0 : > slabdata 0 0 0 > dma-kmalloc-8 0 0 8 512 1 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-8k 0 0 8192 4 8 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-4k 0 0 4096 8 8 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-2k 0 0 2048 16 8 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-1k 0 0 1024 32 8 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-512 0 0 512 32 4 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-256 0 0 256 32 2 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-192 586 2205 192 21 1 : tunables 0 0 0 : > slabdata 105 105 0 > kmalloc-rcl-128 1248 1248 128 32 1 : tunables 0 0 0 : > slabdata 39 39 0 > kmalloc-rcl-96 5080 9366 96 42 1 : tunables 0 0 0 : > slabdata 223 223 0 > kmalloc-rcl-64 12174 17088 64 64 1 : tunables 0 0 0 : > slabdata 267 267 0 > kmalloc-rcl-32 0 0 32 128 1 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-16 0 0 16 256 1 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-rcl-8 0 0 8 512 1 : tunables 0 0 0 : > slabdata 0 0 0 > kmalloc-cg-8k 68 68 8192 4 8 : tunables 0 0 0 : > slabdata 17 17 0 > kmalloc-cg-4k 455 456 4096 8 8 : tunables 0 0 0 : > slabdata 57 57 0 > kmalloc-cg-2k 570 592 2048 16 8 : tunables 0 0 0 : > slabdata 37 37 0 > kmalloc-cg-1k 1484 1504 1024 32 8 : tunables 0 0 0 : > slabdata 47 47 0 > kmalloc-cg-512 928 928 512 32 4 : tunables 0 0 0 : > slabdata 29 29 0 > kmalloc-cg-256 448 448 256 32 2 : tunables 0 0 0 : > slabdata 14 14 0 > kmalloc-cg-192 1480 1533 192 21 1 : tunables 0 0 0 : > slabdata 73 73 0 > kmalloc-cg-128 896 896 128 32 1 : tunables 0 0 0 : > slabdata 28 28 0 > kmalloc-cg-96 336 336 96 42 1 : tunables 0 0 0 : > slabdata 8 8 0 > kmalloc-cg-64 1408 1408 64 64 1 : tunables 0 0 0 : > slabdata 22 22 0 > kmalloc-cg-32 1280 1280 32 128 1 : tunables 0 0 0 : > slabdata 10 10 0 > kmalloc-cg-16 2670 2816 16 256 1 : tunables 0 0 0 : > slabdata 11 11 0 > kmalloc-cg-8 4096 4096 8 512 1 : tunables 0 0 0 : > slabdata 8 8 0 > kmalloc-8k 223 232 8192 4 8 : tunables 0 0 0 : > slabdata 58 58 0 > kmalloc-4k 520 560 4096 8 8 : tunables 0 0 0 : > slabdata 70 70 0 > kmalloc-2k 1377 1584 2048 16 8 : tunables 0 0 0 : > slabdata 99 99 0 > kmalloc-1k 2537 2624 1024 32 8 : tunables 0 0 0 : > slabdata 82 82 0 > kmalloc-512 10960 13408 512 32 4 : tunables 0 0 0 : > slabdata 419 419 0 > kmalloc-256 24516 36416 256 32 2 : tunables 0 0 0 : > slabdata 1138 1138 0 > kmalloc-192 68138 75348 192 21 1 : tunables 0 0 0 : > slabdata 3588 3588 0 > kmalloc-128 2461 2976 128 32 1 : tunables 0 0 0 : > slabdata 93 93 0 > kmalloc-96 2272 2688 96 42 1 : tunables 0 0 0 : > slabdata 64 64 0 > kmalloc-64 18344 27008 64 64 1 : tunables 0 0 0 : > slabdata 422 422 0 > kmalloc-32 11578 30208 32 128 1 : tunables 0 0 0 : > slabdata 236 236 0 > kmalloc-16 14610 16896 16 256 1 : tunables 0 0 0 : > slabdata 66 66 0 > kmalloc-8 9900 10240 8 512 1 : tunables 0 0 0 : > slabdata 20 20 0 > kmem_cache_node 576 576 64 64 1 : tunables 0 0 0 : > slabdata 9 9 0 > kmem_cache 352 352 256 32 2 : tunables 0 0 0 : > slabdata 11 11 0 > > # lsmod > Module Size Used by > ipt_REJECT 16384 0 > xt_multiport 20480 1 > xt_nat 16384 64 > xt_tcpudp 20480 84 > veth 36864 0 > xt_conntrack 16384 11 > nf_conntrack_netlink 57344 0 > xfrm_user 49152 1 > xfrm_algo 16384 1 xfrm_user > xt_addrtype 16384 2 > br_netfilter 36864 0 > bridge 319488 1 br_netfilter > stp 16384 1 bridge > llc 16384 2 bridge,stp > wireguard 94208 0 > curve25519_x86_64 36864 1 wireguard > libchacha20poly1305 16384 1 wireguard > chacha_x86_64 28672 1 libchacha20poly1305 > poly1305_x86_64 28672 1 libchacha20poly1305 > libcurve25519_generic 49152 2 curve25519_x86_64,wireguard > libchacha 16384 1 chacha_x86_64 > ip6_udp_tunnel 16384 1 wireguard > udp_tunnel 24576 1 wireguard > overlay 155648 14 > xt_MASQUERADE 20480 22 > nft_compat 20480 184 > nft_objref 16384 1 > nf_conntrack_netbios_ns 16384 1 > nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns > nft_fib_inet 16384 1 > nft_fib_ipv4 16384 1 nft_fib_inet > nft_fib_ipv6 16384 1 nft_fib_inet > nft_fib 16384 3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet > nft_reject_inet 16384 7 > nf_reject_ipv4 16384 2 nft_reject_inet,ipt_REJECT > nf_reject_ipv6 24576 1 nft_reject_inet > nft_reject 16384 1 nft_reject_inet > nft_ct 24576 39 > nft_chain_nat 16384 34 > nf_nat 57344 3 xt_nat,nft_chain_nat,xt_MASQUERADE > nf_conntrack 188416 8 > xt_conntrack,nf_nat,nft_ct,nf_conntrack_netbios_ns,xt_nat,nf_conntrack_broadcast,nf_conntrack_netlink,xt_MASQUERADE > nf_defrag_ipv6 24576 1 nf_conntrack > nf_defrag_ipv4 16384 1 nf_conntrack > nf_tables 282624 2094 > nft_ct,nft_compat,nft_reject_inet,nft_fib_ipv6,nft_objref,nft_fib_ipv4,nft_chain_nat,nft_reject,nft_fib,nft_fib_inet > nfnetlink 20480 5 nft_compat,nf_conntrack_netlink,nf_tables > nls_ascii 16384 1 > nls_cp437 20480 1 > vfat 24576 1 > fat 86016 1 vfat > intel_rapl_msr 20480 0 > intel_rapl_common 28672 1 intel_rapl_msr > bochs 16384 0 > drm_vram_helper 24576 1 bochs > drm_ttm_helper 16384 2 bochs,drm_vram_helper > sg 40960 0 > ttm 94208 2 drm_vram_helper,drm_ttm_helper > virtio_console 40960 1 > joydev 28672 0 > evdev 28672 2 > virtio_balloon 24576 0 > drm_kms_helper 204800 4 bochs,drm_vram_helper > serio_raw 20480 0 > pcspkr 16384 0 > qemu_fw_cfg 20480 0 > button 24576 0 > tcp_bbr 20480 2930 > sch_fq 20480 3 > drm 606208 6 > drm_kms_helper,bochs,drm_vram_helper,drm_ttm_helper,ttm > fuse 172032 1 > configfs 57344 1 > ip_tables 36864 0 > x_tables 61440 9 > xt_conntrack,nft_compat,xt_multiport,xt_tcpudp,xt_addrtype,xt_nat,ipt_REJECT,ip_tables,xt_MASQUERADE > autofs4 53248 2 > btrfs 1740800 1 > blake2b_generic 20480 0 > raid10 65536 0 > raid456 180224 0 > async_raid6_recov 24576 1 raid456 > async_memcpy 20480 2 raid456,async_raid6_recov > async_pq 20480 2 raid456,async_raid6_recov > async_xor 20480 3 async_pq,raid456,async_raid6_recov > async_tx 20480 5 > async_pq,async_memcpy,async_xor,raid456,async_raid6_recov > xor 24576 2 async_xor,btrfs > raid6_pq 122880 4 async_pq,btrfs,raid456,async_raid6_recov > libcrc32c 16384 5 nf_conntrack,nf_nat,btrfs,nf_tables,raid456 > crc32c_generic 16384 0 > raid1 49152 0 > raid0 24576 0 > multipath 20480 0 > linear 20480 0 > md_mod 192512 6 raid1,raid10,raid0,linear,raid456,multipath > hid_generic 16384 0 > usbhid 65536 0 > hid 159744 2 usbhid,hid_generic > sd_mod 65536 4 > t10_pi 16384 1 sd_mod > crc64_rocksoft_generic 16384 1 > crc64_rocksoft 20480 1 t10_pi > crc_t10dif 20480 1 t10_pi > crct10dif_generic 16384 0 > crc64 20480 2 crc64_rocksoft,crc64_rocksoft_generic > crct10dif_pclmul 16384 1 > crct10dif_common 16384 3 crct10dif_generic,crc_t10dif,crct10dif_pclmul > crc32_pclmul 16384 0 > crc32c_intel 24576 2 > sr_mod 28672 0 > virtio_net 69632 0 > cdrom 77824 1 sr_mod > net_failover 24576 1 virtio_net > virtio_scsi 24576 3 > failover 16384 1 net_failover > ata_generic 16384 0 > ghash_clmulni_intel 16384 0 > ata_piix 45056 0 > xhci_pci 20480 0 > xhci_hcd 315392 1 xhci_pci > libata 397312 2 ata_piix,ata_generic > aesni_intel 393216 0 > crypto_simd 16384 1 aesni_intel > usbcore 344064 3 xhci_hcd,usbhid,xhci_pci > cryptd 28672 2 crypto_simd,ghash_clmulni_intel > psmouse 184320 0 > virtio_pci 24576 0 > scsi_mod 282624 5 virtio_scsi,sd_mod,libata,sg,sr_mod > virtio_pci_legacy_dev 16384 1 virtio_pci > virtio_pci_modern_dev 20480 1 virtio_pci > usb_common 16384 2 xhci_hcd,usbcore > virtio 20480 5 > virtio_console,virtio_balloon,virtio_scsi,virtio_pci,virtio_net > virtio_ring 45056 5 > virtio_console,virtio_balloon,virtio_scsi,virtio_pci,virtio_net > i2c_piix4 28672 0 > scsi_common 16384 4 scsi_mod,libata,sg,sr_mod > floppy 86016 0 > z3fold 32768 1 > zstd 16384 16 > zstd_compress 311296 2 btrfs,zstd > > # cat /etc/fstab > > # /dev/sda1 > UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx / btrfs > rw,noatime,compress=zstd:3,ssd,space_cache=v2,subvolid=256,subvol=/@root 0 0 > > # /boot/efi > UUID=xxxx-xxxx /boot/efi vfat umask=0077 0 1 > /dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0 > > # swap > UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx none swap defaults > 0 0 Can you please test recent kernel from Debian testing or ideally unstable (6.1.12-1) and see if the issue persist? Regards, Salvatore