kmalloc-96              1966KB       2068KB
kmem_cache_node          214KB        220KB
kmem_cache               178KB        195KB
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 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 vpanic+0x56d/0xa60
 panic+0xc5/0xd0
 out_of_memory+0x131a/0x13b0
 __alloc_pages_may_oom+0x21e/0x3e0
 __alloc_pages_slowpath+0x920/0x1030
 __alloc_frozen_pages_noprof+0x391/0x410
 alloc_pages_mpol+0x21e/0x390
 folio_alloc_mpol_noprof+0x39/0x160
 __swap_cache_alloc_folio+0x2c1/0x990
 swap_cluster_readahead+0x4f2/0x640
 swapin_readahead+0x1a3/0xc60
 do_swap_page+0x7c2/0x4dd0
 handle_mm_fault+0x1382/0x3540
 do_user_addr_fault+0x746/0x1340
 exc_page_fault+0x6a/0xc0
 asm_exc_page_fault+0x26/0x30
RIP: 0010:__rseq_handle_slowpath+0x2bb/0x7c0
Code: ff 44 39 e5 0f 85 c0 01 00 00 e8 00 85 bf ff 49 bc 00 00 00 00 00 fc ff df eb 0f e8 ef 84 bf ff e9 73 01 00 00 e8 e5 84 bf ff <45> 89 3e 48 8d ab 64 16 00 00 49 8d 46 04 44 89 38 8b 44 24 04 49
RSP: 0000:ffffc90000067e48 EFLAGS: 00010293
RAX: ffffffff82089d7b RBX: ffff888102adda00 RCX: ffff888102adda00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffff917a737f R09: 1ffffffff22f4e6f
R10: dffffc0000000000 R11: fffffbfff22f4e70 R12: dffffc0000000000
R13: 0000000000000000 R14: 00007fb867527d20 R15: 0000000000000001
 exit_to_user_mode_loop+0x164/0x770
 do_syscall_64+0x328/0x520
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb86765e033
Code: Unable to access opcode bytes at 0x7fb86765e009.
RSP: 002b:00007fffa4c67d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6
RAX: 0000000000000000 RBX: ffffffffffffff80 RCX: 00007fb86765e033
RDX: 00007fffa4c67d60 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000000
R10: 00007fffa4c67d60 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffa4c67da8 R14: 0000557feb09b169 R15: 00007fb867860a80
 </TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..
