kmalloc-96               163KB        173KB
kmem_cache_node           16KB         16KB
kmem_cache                48KB         48KB
Out of memory and no killable processes...
Kernel panic - not syncing: System is deadlocked on memory
CPU: 1 UID: 0 PID: 5619 Comm: kworker/u8:0 Not tainted 6.11.0-rc4-syzkaller-00135-gaa0743a22936 #0
Hardware name: linux,dummy-virt (DT)
Workqueue: events_unbound call_usermodehelper_exec_work
Call trace:
 dump_backtrace+0x94/0xec arch/arm64/kernel/stacktrace.c:317
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:324
 __dump_stack lib/dump_stack.c:93 [inline]
 dump_stack_lvl+0x38/0x90 lib/dump_stack.c:119
 dump_stack+0x18/0x24 lib/dump_stack.c:128
 panic+0x378/0x3d8 kernel/panic.c:354
 pagefault_out_of_memory+0x0/0x68 mm/oom_kill.c:1170
 __alloc_pages_may_oom mm/page_alloc.c:3609 [inline]
 __alloc_pages_slowpath mm/page_alloc.c:4371 [inline]
 __alloc_pages_noprof+0xbb4/0xd58 mm/page_alloc.c:4708
 alloc_pages_bulk_noprof+0x370/0x608 mm/page_alloc.c:4643
 alloc_pages_bulk_array_mempolicy_noprof+0xbc/0x540 mm/mempolicy.c:2554
 vm_area_alloc_pages mm/vmalloc.c:3550 [inline]
 __vmalloc_area_node mm/vmalloc.c:3653 [inline]
 __vmalloc_node_range_noprof+0x260/0x858 mm/vmalloc.c:3834
 alloc_thread_stack_node kernel/fork.c:313 [inline]
 dup_task_struct kernel/fork.c:1113 [inline]
 copy_process+0x828/0x1484 kernel/fork.c:2217
 kernel_clone+0x64/0x360 kernel/fork.c:2800
 user_mode_thread+0x6c/0x9c kernel/fork.c:2878
 call_usermodehelper_exec_sync kernel/umh.c:133 [inline]
 call_usermodehelper_exec_work+0x3c/0xa8 kernel/umh.c:164
 process_one_work+0x15c/0x29c kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x254/0x364 kernel/workqueue.c:3390
 kthread+0x114/0x118 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
SMP: stopping secondary CPUs
Kernel Offset: disabled
CPU features: 0x00,00000006,8f17bd7c,1767f6bf
Memory Limit: none
Rebooting in 86400 seconds..