cred 131KB 320KB anon_vma_chain 127KB 362KB anon_vma 151KB 398KB pid 158KB 382KB Acpi-Operand 201KB 324KB Acpi-ParseExt 21KB 39KB Acpi-Parse 19KB 27KB Acpi-State 16KB 39KB Acpi-Namespace 35KB 48KB shared_policy_node 10KB 12KB numa_policy 9KB 15KB perf_event 15KB 31KB trace_event_file 540KB 540KB ftrace_event_field 1020KB 1023KB pool_workqueue 1848KB 2064KB task_group 91KB 123KB maple_node 449KB 1400KB mm_struct 162KB 520KB vmap_area 293KB 1124KB debug_objects_cache 2337KB 3050KB page->ptl 28KB 114KB kmalloc-cg-8k 1616KB 1824KB kmalloc-cg-4k 11248KB 14784KB kmalloc-cg-2k 7560KB 9888KB kmalloc-cg-1k 2184KB 3200KB kmalloc-cg-512 944KB 1648KB kmalloc-cg-256 358KB 448KB kmalloc-cg-128 225KB 288KB kmalloc-cg-64 55KB 84KB kmalloc-cg-32 39KB 152KB kmalloc-cg-16 6KB 28KB kmalloc-cg-8 18KB 36KB kmalloc-cg-192 62KB 72KB kmalloc-cg-96 42KB 84KB kmalloc-8k 5840KB 6464KB kmalloc-4k 71952KB 72032KB kmalloc-2k 11792KB 13856KB kmalloc-1k 10812KB 10876KB kmalloc-512 10643KB 12448KB kmalloc-256 7049KB 7056KB kmalloc-128 5365KB 7540KB kmalloc-64 2897KB 3268KB kmalloc-32 1403KB 3552KB kmalloc-16 401KB 464KB kmalloc-8 382KB 484KB kmalloc-192 4229KB 5556KB kmalloc-96 1587KB 1768KB kmem_cache_node 213KB 220KB kmem_cache 177KB 218KB Out of memory and no killable processes... Kernel panic - not syncing: System is deadlocked on memory CPU: 0 UID: 0 PID: 5342 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 vpanic+0x552/0x970 kernel/panic.c:650 panic+0xd1/0xe0 kernel/panic.c:787 out_of_memory.cold+0xa2/0x170 mm/oom_kill.c:1182 __alloc_pages_may_oom mm/page_alloc.c:4139 [inline] __alloc_pages_slowpath mm/page_alloc.c:4937 [inline] __alloc_frozen_pages_noprof+0x233d/0x2ba0 mm/page_alloc.c:5263 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2485 folio_alloc_mpol_noprof+0x36/0x340 mm/mempolicy.c:2504 swap_cache_alloc_folio+0x1a8/0x300 mm/swap_state.c:571 swap_cluster_readahead+0x53b/0x770 mm/swap_state.c:768 swapin_readahead+0x160/0x12c0 mm/swap_state.c:924 do_swap_page+0xb2e/0x68e0 mm/memory.c:4801 handle_pte_fault mm/memory.c:6319 [inline] __handle_mm_fault+0x18c1/0x2b60 mm/memory.c:6454 handle_mm_fault+0x36d/0xa20 mm/memory.c:6623 do_user_addr_fault+0x5a3/0x12f0 arch/x86/mm/fault.c:1334 handle_page_fault arch/x86/mm/fault.c:1474 [inline] exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1527 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 RIP: 0033:0x7fdc83e7d7a8 Code: Unable to access opcode bytes at 0x7fdc83e7d77e. RSP: 002b:00007ffdc1699120 EFLAGS: 00010202 RAX: 0000000000000002 RBX: 00007ffdc1699620 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000556ddbf32b96 RDI: 00007ffdc1699620 RBP: 0000556ddbf32b96 R08: 00007ffdc16997e0 R09: 0000000000000000 R10: 00007fdc83f97fe0 R11: 00007fdc83f988e0 R12: 00007ffdc1699d57 R13: 00007ffdc16996e8 R14: 00007ffdc1699dae R15: 0000556ddbf32b96 Kernel Offset: disabled Rebooting in 86400 seconds..