cred 142KB 356KB anon_vma_chain 134KB 212KB anon_vma 176KB 334KB pid 223KB 409KB Acpi-Operand 255KB 372KB Acpi-ParseExt 59KB 82KB Acpi-Parse 63KB 98KB Acpi-State 74KB 114KB Acpi-Namespace 52KB 52KB shared_policy_node 8KB 8KB numa_policy 15KB 15KB perf_event 30KB 30KB trace_event_file 544KB 544KB ftrace_event_field 1000KB 1000KB pool_workqueue 1847KB 1936KB maple_node 465KB 1160KB task_group 46KB 46KB mm_struct 442KB 570KB vmap_area 324KB 1002KB debug_objects_cache 1975KB 2403KB page->ptl 52KB 98KB kmalloc-cg-8k 1344KB 1568KB kmalloc-cg-4k 8904KB 11040KB kmalloc-cg-2k 6564KB 8160KB kmalloc-cg-1k 1514KB 2304KB kmalloc-cg-512 887KB 1392KB kmalloc-cg-256 406KB 480KB kmalloc-cg-128 205KB 260KB kmalloc-cg-64 88KB 88KB kmalloc-cg-32 59KB 164KB kmalloc-cg-16 16KB 20KB kmalloc-cg-8 32KB 32KB kmalloc-cg-192 48KB 68KB kmalloc-cg-96 48KB 48KB kmalloc-8k 4288KB 4768KB kmalloc-4k 22888KB 22944KB kmalloc-2k 10568KB 12128KB kmalloc-1k 9400KB 9508KB kmalloc-512 7491KB 9168KB kmalloc-256 26307KB 26308KB kmalloc-128 877KB 1104KB kmalloc-64 2807KB 3828KB kmalloc-32 1285KB 2104KB kmalloc-16 510KB 556KB kmalloc-8 366KB 488KB kmalloc-192 1321KB 1720KB kmalloc-96 1470KB 1720KB kmem_cache_node 219KB 220KB kmem_cache 187KB 187KB Out of memory and no killable processes... Kernel panic - not syncing: System is deadlocked on memory CPU: 1 UID: 0 PID: 1137 Comm: kworker/u32:7 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x3d/0x1f0 lib/dump_stack.c:120 panic+0x71c/0x800 kernel/panic.c:354 out_of_memory+0x16e4/0x1700 mm/oom_kill.c:1175 __alloc_pages_may_oom mm/page_alloc.c:3851 [inline] __alloc_pages_slowpath mm/page_alloc.c:4653 [inline] __alloc_frozen_pages_noprof+0x1c74/0x23a0 mm/page_alloc.c:4979 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2301 alloc_slab_page mm/slub.c:2450 [inline] allocate_slab mm/slub.c:2626 [inline] new_slab+0x262/0x340 mm/slub.c:2672 ___slab_alloc+0xd9c/0x1940 mm/slub.c:3858 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3948 __slab_alloc_node mm/slub.c:4023 [inline] slab_alloc_node mm/slub.c:4184 [inline] kmem_cache_alloc_node_noprof+0xf5/0x3b0 mm/slub.c:4248 kmalloc_reserve+0x18b/0x2c0 net/core/skbuff.c:577 __alloc_skb+0x166/0x380 net/core/skbuff.c:668 alloc_skb include/linux/skbuff.h:1340 [inline] nlmsg_new include/net/netlink.h:1019 [inline] rtmsg_ifa+0x16a/0x2a0 net/ipv4/devinet.c:2015 __inet_del_ifa+0x3c8/0xf70 net/ipv4/devinet.c:450 inet_del_ifa net/ipv4/devinet.c:488 [inline] inetdev_destroy net/ipv4/devinet.c:328 [inline] inetdev_event+0x593/0x18a0 net/ipv4/devinet.c:1656 notifier_call_chain+0xbc/0x410 kernel/notifier.c:85 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:2176 call_netdevice_notifiers_extack net/core/dev.c:2214 [inline] call_netdevice_notifiers net/core/dev.c:2228 [inline] unregister_netdevice_many_notify+0xf9a/0x26f0 net/core/dev.c:11972 cleanup_net+0x596/0xb30 net/core/net_namespace.c:649 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 kthread+0x3c2/0x780 kernel/kthread.c:464 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Kernel Offset: disabled Rebooting in 86400 seconds..