=====================================================
BUG: KMSAN: uninit-value in drm_gem_object_release_handle+0x17d/0x240 drivers/gpu/drm/drm_gem.c:253
 drm_gem_object_release_handle+0x17d/0x240 drivers/gpu/drm/drm_gem.c:253
 idr_for_each+0x28a/0x4e0 lib/idr.c:208
 drm_gem_release+0x65/0x90 drivers/gpu/drm/drm_gem.c:931
 drm_file_free+0xcd8/0x1060 drivers/gpu/drm/drm_file.c:281
 drm_close_helper drivers/gpu/drm/drm_file.c:308 [inline]
 drm_release+0x576/0xaa0 drivers/gpu/drm/drm_file.c:495
 __fput+0x7c4/0x10a0 fs/file_table.c:317
 ____fput+0x37/0x40 fs/file_table.c:350
 task_work_run+0x154/0x290 kernel/task_work.c:164
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0x345/0x3d0 kernel/entry/common.c:169
 exit_to_user_mode_prepare kernel/entry/common.c:201 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0x7e/0xc0 kernel/entry/common.c:294
 do_syscall_64+0x5d/0xa0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Uninit was created at:
 slab_post_alloc_hook mm/slab.h:754 [inline]
 slab_alloc_node mm/slub.c:3231 [inline]
 __kmalloc_node_track_caller+0xde3/0x14f0 mm/slub.c:4962
 kmalloc_reserve net/core/skbuff.c:354 [inline]
 __alloc_skb+0x545/0xf90 net/core/skbuff.c:426
 skb_copy+0x191/0xb90 net/core/skbuff.c:1585
 mac80211_hwsim_tx_frame_no_nl+0x200d/0x2cd0 drivers/net/wireless/mac80211_hwsim.c:1642
 mac80211_hwsim_tx_frame+0x453/0x4f0 drivers/net/wireless/mac80211_hwsim.c:1884
 mac80211_hwsim_beacon_tx+0x938/0xd10 drivers/net/wireless/mac80211_hwsim.c:1938
 __iterate_interfaces net/mac80211/util.c:793 [inline]
 ieee80211_iterate_active_interfaces_atomic+0x464/0x690 net/mac80211/util.c:829
 mac80211_hwsim_beacon+0x11d/0x340 drivers/net/wireless/mac80211_hwsim.c:1961
 __run_hrtimer+0x49f/0xc50 kernel/time/hrtimer.c:1685
 __hrtimer_run_queues kernel/time/hrtimer.c:1749 [inline]
 hrtimer_run_softirq+0x4d2/0xe80 kernel/time/hrtimer.c:1766
 __do_softirq+0x1ee/0x7c5 kernel/softirq.c:558

CPU: 0 PID: 25749 Comm: syz-executor.1 Not tainted 5.18.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================