oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=273,uid=0
Out of memory (oom_kill_allocating_task): Killed process 264 (syz-fuzzer) total-vm:1239380kB, anon-rss:220368kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:960kB oom_score_adj:0
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 5.19.0-rc5-next-20220708 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: netns cleanup_net
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 register_lock_class+0x1593/0x1890
 __lock_acquire+0x102/0x5e70
 lock_acquire+0x1a2/0x530
 _raw_spin_lock_bh+0x2f/0x40
 ieee80211_do_stop+0xbe/0x1df0
 ieee80211_stop+0xc5/0x600
 __dev_close_many+0x1b8/0x2f0
 dev_close_many+0x1b0/0x450
 dev_close+0x136/0x1c0
 cfg80211_shutdown_all_interfaces+0x96/0x1f0
 ieee80211_remove_interfaces+0xe3/0x690
 ieee80211_unregister_hw+0x47/0x1f0
 hwsim_exit_net+0x49a/0xb90
 ops_exit_list+0xb3/0x180
 cleanup_net+0x484/0x9e0
 process_one_work+0xa0f/0x1690
 worker_thread+0x637/0x1250
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
syz-executor.5: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz5,mems_allowed=0
CPU: 0 PID: 14271 Comm: syz-executor.5 Not tainted 5.19.0-rc5-next-20220708 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 warn_alloc.cold+0x95/0x18a
 __alloc_pages_slowpath.constprop.0+0x1ad9/0x1fa0
 __alloc_pages+0x421/0x4f0
 alloc_pages+0x1a0/0x2f0
 relay_open_buf.part.0+0x2a4/0xc00
 relay_open+0x4ec/0x970
 do_blk_trace_setup+0x4bc/0xb60
 __blk_trace_setup+0xca/0x180
 blk_trace_setup+0x43/0x60
 sg_ioctl+0x6a8/0x2820
 __x64_sys_ioctl+0x196/0x210
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7ff0c41d2b19
Code: Unable to access opcode bytes at RIP 0x7ff0c41d2aef.
RSP: 002b:00007ff0c1748188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff0c42e5f60 RCX: 00007ff0c41d2b19
RDX: 00000000200003c0 RSI: 00000000c0481273 RDI: 0000000000000006
RBP: 00007ff0c422cf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff60e0d39f R14: 00007ff0c1748300 R15: 0000000000022000
 </TASK>
Mem-Info:
active_anon:42 inactive_anon:7564 isolated_anon:0
 active_file:70 inactive_file:38 isolated_file:24
 unevictable:0 dirty:16 writeback:0
 slab_reclaimable:8458 slab_unreclaimable:58200
 mapped:17423 shmem:81 pagetables:326 bounce:0
 kernel_misc_reclaimable:0
 free:2683 free_pcp:0 free_cma:0
Node 0 active_anon:168kB inactive_anon:30256kB active_file:280kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:69692kB dirty:64kB writeback:0kB shmem:324kB writeback_tmp:0kB kernel_stack:3424kB pagetables:1304kB all_unreclaimable? no
Node 0 DMA free:6480kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 1615 1615 1615
Node 0 DMA32 free:4252kB boost:0kB min:5120kB low:6772kB high:8424kB reserved_highatomic:2048KB active_anon:168kB inactive_anon:30172kB active_file:552kB inactive_file:24kB unevictable:0kB writepending:64kB present:2080640kB managed:1658284kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB
Node 0 DMA32: 417*4kB (UMEH) 206*8kB (UMEH) 53*16kB (UMH) 4*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4484kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
183 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
524158 pages RAM
0 pages HighMem/MovableOnly
105747 pages reserved
blktrace: Concurrent blktraces are not allowed on sg0