kmalloc-96 1445KB 1752KB kmem_cache_node 212KB 220KB kmem_cache 176KB 218KB Out of memory and no killable processes... Kernel panic - not syncing: System is deadlocked on memory CPU: 0 UID: 0 PID: 1 Comm: init Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP 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+0x20d/0x630 kernel/panic.c:490 panic+0xd1/0xd1 kernel/panic.c:627 out_of_memory.cold+0xa2/0x170 mm/oom_kill.c:1182 __alloc_pages_may_oom mm/page_alloc.c:4127 [inline] __alloc_pages_slowpath mm/page_alloc.c:4932 [inline] __alloc_frozen_pages_noprof+0x1d30/0x2410 mm/page_alloc.c:5258 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2486 alloc_pages_noprof mm/mempolicy.c:2577 [inline] folio_alloc_noprof+0x22/0x330 mm/mempolicy.c:2587 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+0x8b6/0x37c0 mm/filemap.c:3559 __do_fault+0x10d/0x550 mm/memory.c:5323 do_read_fault mm/memory.c:5758 [inline] do_fault+0xaf9/0x1990 mm/memory.c:5892 do_pte_missing mm/memory.c:4404 [inline] handle_pte_fault mm/memory.c:6276 [inline] __handle_mm_fault+0x1807/0x2b50 mm/memory.c:6414 handle_mm_fault+0x36d/0xa20 mm/memory.c:6583 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: 0033:0x7f99d2a0a407 Code: Unable to access opcode bytes at 0x7f99d2a0a3dd. RSP: 002b:00007ffeaa796410 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 00007f99d28bac80 RCX: 00007f99d2a0a407 RDX: 00007ffeaa796450 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 R10: 00007ffeaa796450 R11: 0000000000000202 R12: 00007f99d2c24490 R13: 00007ffeaa79648c R14: 00007f99d2c64000 R15: 00005643b39d3d98 Kernel Offset: disabled Rebooting in 86400 seconds..