cred                     120KB        312KB
anon_vma_chain           125KB        255KB
anon_vma                 151KB        383KB
pid                      137KB        382KB
Acpi-Operand             201KB        336KB
Acpi-ParseExt             21KB         31KB
Acpi-Parse                12KB         23KB
Acpi-State                16KB         31KB
Acpi-Namespace            35KB         48KB
shared_policy_node          3KB          4KB
numa_policy               14KB         16KB
perf_event                15KB         31KB
trace_event_file         540KB        540KB
ftrace_event_field       1026KB       1027KB
pool_workqueue          1868KB       1904KB
task_group                49KB         63KB
maple_node               445KB       1256KB
mm_struct                199KB        520KB
vmap_area                268KB        986KB
debug_objects_cache       2194KB       4267KB
page->ptl                 39KB        169KB
kmalloc-cg-8k           1248KB       1504KB
kmalloc-cg-4k          10792KB      11872KB
kmalloc-cg-2k           7268KB       7904KB
kmalloc-cg-1k           2068KB       2560KB
kmalloc-cg-512           979KB       1184KB
kmalloc-cg-256           344KB        368KB
kmalloc-cg-128           210KB        216KB
kmalloc-cg-64             45KB         72KB
kmalloc-cg-32             37KB        180KB
kmalloc-cg-16              5KB         12KB
kmalloc-cg-8              18KB         40KB
kmalloc-cg-192            55KB         72KB
kmalloc-cg-96             44KB         68KB
kmalloc-8k              5360KB       5728KB
kmalloc-4k             40752KB      41504KB
kmalloc-2k             11516KB      13472KB
kmalloc-1k              9190KB       9604KB
kmalloc-512             9912KB      10548KB
kmalloc-256             4821KB       4824KB
kmalloc-128             1495KB       1576KB
kmalloc-64              2849KB       3152KB
kmalloc-32              1390KB       1984KB
kmalloc-16               381KB        436KB
kmalloc-8                376KB        444KB
kmalloc-192             1253KB       1328KB
kmalloc-96              1473KB       1688KB
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: 5346 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:
 <TASK>
 __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+0x233e/0x2bd0 mm/page_alloc.c:5263
 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2490
 alloc_pages_noprof mm/mempolicy.c:2581 [inline]
 folio_alloc_noprof+0x22/0x330 mm/mempolicy.c:2591
 filemap_alloc_folio_noprof.part.0+0x377/0x450 mm/filemap.c:1013
 filemap_alloc_folio_noprof mm/filemap.c:2026 [inline]
 __filemap_get_folio_mpol+0x6a4/0xe70 mm/filemap.c:2011
 __filemap_get_folio include/linux/pagemap.h:763 [inline]
 filemap_fault+0x888/0x2e90 mm/filemap.c:3564
 __do_fault+0x10d/0x550 mm/memory.c:5364
 do_read_fault mm/memory.c:5799 [inline]
 do_fault+0xabb/0x18e0 mm/memory.c:5933
 do_pte_missing mm/memory.c:4477 [inline]
 handle_pte_fault mm/memory.c:6317 [inline]
 __handle_mm_fault+0x1815/0x2b60 mm/memory.c:6455
 handle_mm_fault+0x36d/0xa20 mm/memory.c:6624
 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: 0033:0x7fa3764a7407
Code: Unable to access opcode bytes at 0x7fa3764a73dd.
RSP: 002b:00007ffe23d03470 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 00007fa376c82880 RCX: 00007fa3764a7407
RDX: 0000000000000008 RSI: 00007ffe23d035d0 RDI: 000000000000000b
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000
R13: 00005612a81b6100 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..