task_struct 3878KB 4900KB cred 132KB 324KB anon_vma_chain 73KB 200KB anon_vma 107KB 342KB pid 147KB 398KB Acpi-Operand 201KB 332KB Acpi-ParseExt 21KB 31KB Acpi-Parse 19KB 31KB Acpi-State 16KB 31KB Acpi-Namespace 35KB 44KB numa_policy 10KB 15KB perf_event 15KB 31KB trace_event_file 540KB 540KB ftrace_event_field 1020KB 1023KB pool_workqueue 2008KB 2128KB task_group 45KB 61KB maple_node 437KB 1312KB mm_struct 217KB 490KB vmap_area 271KB 1037KB debug_objects_cache 2610KB 3353KB page->ptl 20KB 94KB kmalloc-cg-8k 1664KB 1920KB kmalloc-cg-4k 16032KB 17344KB kmalloc-cg-2k 10340KB 11968KB kmalloc-cg-1k 2956KB 3648KB kmalloc-cg-512 1429KB 1792KB kmalloc-cg-256 455KB 528KB kmalloc-cg-128 302KB 340KB kmalloc-cg-64 48KB 72KB kmalloc-cg-32 38KB 168KB kmalloc-cg-16 6KB 16KB kmalloc-cg-8 22KB 36KB kmalloc-cg-192 80KB 100KB kmalloc-cg-96 62KB 92KB kmalloc-8k 6400KB 6912KB kmalloc-4k 37280KB 37408KB kmalloc-2k 12312KB 13760KB kmalloc-1k 13700KB 14152KB kmalloc-512 11719KB 12656KB kmalloc-256 5333KB 5336KB kmalloc-128 1672KB 1792KB kmalloc-64 3057KB 3428KB kmalloc-32 1832KB 3512KB kmalloc-16 398KB 464KB kmalloc-8 423KB 488KB kmalloc-192 1542KB 1768KB kmalloc-96 1583KB 1760KB 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: 1 UID: 0 PID: 5340 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:2484 alloc_pages_noprof mm/mempolicy.c:2575 [inline] folio_alloc_noprof+0x22/0x330 mm/mempolicy.c:2585 filemap_alloc_folio_noprof.part.0+0x377/0x450 mm/filemap.c:1013 filemap_alloc_folio_noprof mm/filemap.c:2021 [inline] __filemap_get_folio_mpol+0x6a4/0xe70 mm/filemap.c:2006 __filemap_get_folio include/linux/pagemap.h:774 [inline] filemap_fault+0x8a2/0x2eb0 mm/filemap.c:3559 __do_fault+0x10d/0x550 mm/memory.c:5363 do_read_fault mm/memory.c:5798 [inline] do_fault+0xaf9/0x1950 mm/memory.c:5932 do_pte_missing mm/memory.c:4477 [inline] handle_pte_fault mm/memory.c:6316 [inline] __handle_mm_fault+0x180f/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: 0033:0x5629af98d938 Code: Unable to access opcode bytes at 0x5629af98d90e. RSP: 002b:00007ffc099b7be0 EFLAGS: 00010206 RAX: 0000000000000001 RBX: 0000000000000bb8 RCX: 0000000000000088 RDX: 0000000000000001 RSI: 00007ffc099b7cf0 RDI: 000000000000000b RBP: 0000000000000088 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 R13: 00005629af9d4100 R14: 00005629bc15c530 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..