kmalloc-8 532KB 556KB kmalloc-192 2542KB 2632KB kmalloc-96 2096KB 2100KB kmem_cache_node 221KB 224KB kmem_cache 195KB 195KB Out of memory and no killable processes... Kernel panic - not syncing: System is deadlocked on memory CPU: 0 UID: 0 PID: 1210 Comm: kworker/u32:11 Not tainted 6.11.0-rc4-syzkaller-00255-gd2bafcf224f3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: events_unbound cfg80211_wiphy_work Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x3d/0x1f0 lib/dump_stack.c:119 panic+0x6dc/0x7c0 kernel/panic.c:354 out_of_memory+0x15de/0x16b0 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+0x1d89/0x2460 mm/page_alloc.c:4708 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] alloc_slab_page+0x4e/0xf0 mm/slub.c:2321 allocate_slab mm/slub.c:2492 [inline] new_slab+0x234/0x260 mm/slub.c:2537 ___slab_alloc+0xdac/0x1870 mm/slub.c:3723 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3813 __slab_alloc_node mm/slub.c:3866 [inline] slab_alloc_node mm/slub.c:4025 [inline] __kmalloc_cache_noprof+0x2c5/0x310 mm/slub.c:4184 kmalloc_noprof include/linux/slab.h:681 [inline] kzalloc_noprof include/linux/slab.h:807 [inline] __sta_info_destroy_part2+0x2bd/0x540 net/mac80211/sta_info.c:1470 __sta_info_destroy net/mac80211/sta_info.c:1492 [inline] __sta_info_destroy+0x3c/0x50 net/mac80211/sta_info.c:1483 ieee80211_ibss_sta_expire net/mac80211/ibss.c:1256 [inline] ieee80211_sta_merge_ibss net/mac80211/ibss.c:1274 [inline] ieee80211_ibss_work+0x6db/0x14c0 net/mac80211/ibss.c:1671 ieee80211_iface_work+0xd01/0xf00 net/mac80211/iface.c:1664 cfg80211_wiphy_work+0x445/0x760 net/wireless/core.c:440 process_one_work+0x958/0x1ad0 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Kernel Offset: disabled Rebooting in 86400 seconds..