Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 867.963617][ C1] ksoftirqd/1: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null) [ 867.963719][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 867.963785][ C1] ,cpuset= [ 867.973813][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 867.973839][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 867.973856][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 867.973901][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 867.974112][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 867.974135][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 867.982420][ C1] / [ 867.985420][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 867.995945][ C1] ,mems_allowed=0-1 [ 868.002380][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.008852][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.16.0-rc5-syzkaller #0 [ 868.016847][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.027295][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.027312][ C1] Call Trace: [ 868.027321][ C1] [ 868.027332][ C1] dump_stack_lvl+0xcd/0x134 [ 868.033727][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.036130][ C1] warn_alloc.cold+0x87/0x17a [ 868.042642][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.046432][ C1] ? zone_watermark_ok_safe+0x290/0x290 [ 868.054443][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.062632][ C1] ? deref_stack_reg+0xee/0x150 [ 868.073164][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.083175][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 868.086502][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.089396][ C1] ? wakeup_kswapd+0x161/0x650 [ 868.093969][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.100364][ C1] ? __zone_watermark_ok+0x450/0x450 [ 868.105119][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.111544][ C1] ? wake_all_kswapds+0x143/0x2c0 [ 868.117097][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.125030][ C1] __alloc_pages_slowpath.constprop.0+0x1bb5/0x20d0 [ 868.125070][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 868.129886][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.140377][ C1] ? warn_alloc+0x120/0x120 [ 868.140415][ C1] ? __zone_watermark_ok+0x450/0x450 [ 868.146135][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.152497][ C1] ? prepare_alloc_pages+0x17b/0x570 [ 868.157309][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.163746][ C1] __alloc_pages+0x412/0x500 [ 868.169031][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.176958][ C1] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 868.177004][ C1] ? local_lock_release+0x1d/0x60 [ 868.181992][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.192558][ C1] alloc_pages+0x1a7/0x300 [ 868.192595][ C1] new_slab+0x349/0x4a0 [ 868.199188][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.204343][ C1] ___slab_alloc+0x918/0xfe0 [ 868.210798][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.215302][ C1] ? __alloc_skb+0x215/0x340 [ 868.221025][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.227524][ C1] ? find_held_lock+0x2d/0x110 [ 868.232851][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.240826][ C1] ? __alloc_skb+0x215/0x340 [ 868.240866][ C1] ? __slab_alloc.constprop.0+0x4d/0xa0 [ 868.240895][ C1] ? __alloc_skb+0x215/0x340 [ 868.245583][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.256034][ C1] __slab_alloc.constprop.0+0x4d/0xa0 [ 868.256072][ C1] kmem_cache_alloc_node+0x122/0x3f0 [ 868.262867][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.267828][ C1] ? __alloc_skb+0x215/0x340 [ 868.267867][ C1] __alloc_skb+0x215/0x340 [ 868.274265][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.278672][ C1] __netdev_alloc_skb+0x73/0x400 [ 868.282836][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.289322][ C1] __br_multicast_send_query+0x1440/0x3aa0 [ 868.293938][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.301908][ C1] ? mark_held_locks+0x9f/0xe0 [ 868.301961][ C1] ? br_multicast_count+0xb40/0xb40 [ 868.306694][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.317109][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 868.317145][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 868.321889][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.328289][ C1] ? br_multicast_send_query+0x3e4/0x4b0 [ 868.328329][ C1] br_multicast_send_query+0x266/0x4b0 [ 868.332900][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.338431][ C1] ? br_multicast_port_group_rexmit+0x5f0/0x5f0 [ 868.338477][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 868.343035][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.349514][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.349556][ C1] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 868.354980][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 868.360182][ C1] br_multicast_query_expired.constprop.0+0x168/0x1b0 [ 868.368176][ C0] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 868.372715][ C1] call_timer_fn+0x1a5/0x6b0 [ 868.377151][ C0] node 0: slabs: 126392, objs: 1516704, free: 0 [ 868.387592][ C1] ? add_timer_on+0x4a0/0x4a0 [ 868.387619][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 868.392547][ C0] node 1: slabs: 245263, objs: 2943156, free: 41 [ 868.398948][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 868.555973][ C1] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 868.562951][ C1] __run_timers.part.0+0x675/0xa20 [ 868.568096][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 868.572882][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 868.578167][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 868.583088][ C1] run_timer_softirq+0xb3/0x1d0 [ 868.587957][ C1] __do_softirq+0x29b/0x9c2 [ 868.592487][ C1] ? __irq_exit_rcu+0x180/0x180 [ 868.597404][ C1] run_ksoftirqd+0x2d/0x60 [ 868.601845][ C1] smpboot_thread_fn+0x645/0x9c0 [ 868.606861][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 868.613131][ C1] kthread+0x405/0x4f0 [ 868.617262][ C1] ? set_kthread_struct+0x130/0x130 [ 868.622743][ C1] ret_from_fork+0x1f/0x30 [ 868.627212][ C1] [ 868.630284][ C1] Mem-Info: [ 868.633497][ C1] active_anon:385 inactive_anon:6415 isolated_anon:0 [ 868.633497][ C1] active_file:3161 inactive_file:8054 isolated_file:0 [ 868.633497][ C1] unevictable:768 dirty:0 writeback:0 [ 868.633497][ C1] slab_reclaimable:25893 slab_unreclaimable:1573611 [ 868.633497][ C1] mapped:1885 shmem:4068 pagetables:245 bounce:0 [ 868.633497][ C1] kernel_misc_reclaimable:0 [ 868.633497][ C1] free:11012 free_pcp:9802 free_cma:0 [ 868.674733][ C1] Node 0 active_anon:1532kB inactive_anon:24752kB active_file:12572kB inactive_file:32216kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7540kB dirty:0kB writeback:0kB shmem:13820kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7568kB pagetables:976kB all_unreclaimable? no [ 868.705640][ C1] Node 1 active_anon:8kB inactive_anon:908kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? no [ 868.734558][ C1] Node 0 DMA free:10644kB boost:0kB min:200kB low:248kB high:296kB 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 [ 868.761685][ C1] lowmem_reserve[]: 0 2645 2645 2645 2645 [ 868.767589][ C1] Node 0 DMA32 free:13256kB boost:0kB min:35676kB low:44592kB high:53508kB reserved_highatomic:0KB active_anon:1532kB inactive_anon:24752kB active_file:12572kB inactive_file:32216kB unevictable:1536kB writepending:0kB present:3129332kB managed:2716756kB mlocked:0kB bounce:0kB free_pcp:28068kB local_pcp:20036kB free_cma:0kB [ 868.797988][ C1] lowmem_reserve[]: 0 0 0 0 0 [ 868.802729][ C1] Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:400kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 868.829215][ C1] lowmem_reserve[]: 0 0 0 0 0 [ 868.833965][ C1] Node 1 Normal free:20148kB boost:0kB min:54224kB low:67780kB high:81336kB reserved_highatomic:0KB active_anon:8kB inactive_anon:908kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:11140kB local_pcp:4796kB free_cma:0kB [ 868.863424][ C1] lowmem_reserve[]: 0 0 0 0 0 [ 868.868210][ C1] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10632kB [ 868.881805][ C1] Node 0 DMA32: 188*4kB (ME) 7*8kB (UME) 6*16kB (M) 4*32kB (ME) 5*64kB (UME) 3*128kB (UME) 1*256kB (M) 2*512kB (UE) 2*1024kB (UE) 2*2048kB (M) 1*4096kB (M) = 13256kB [ 868.898616][ C1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 868.910188][ C1] Node 1 Normal: 1*4kB (E) 4*8kB (UE) 5*16kB (E) 6*32kB (UME) 8*64kB (UME) 3*128kB (ME) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (UE) 3*4096kB (M) = 20148kB [ 868.926829][ C1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 868.936421][ C1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 868.945746][ C1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 868.955331][ C1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 868.964625][ C1] 15283 total pagecache pages [ 868.969336][ C1] 0 pages in swap cache [ 868.973486][ C1] Swap cache stats: add 0, delete 0, find 0/0 [ 868.979590][ C1] Free swap = 0kB [ 868.983313][ C1] Total swap = 0kB [ 868.987064][ C1] 2097051 pages RAM [ 868.990871][ C1] 0 pages HighMem/MovableOnly [ 868.995576][ C1] 384517 pages reserved [ 868.999730][ C1] 0 pages cma reserved [ 961.660552][ C1] slab_out_of_memory: 42606 callbacks suppressed [ 961.660553][ C0] warn_alloc: 42613 callbacks suppressed [ 961.660577][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.660577][ C0] ksoftirqd/0: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset= [ 961.667037][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.672714][ C0] / [ 961.680656][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.691136][ C0] ,mems_allowed=0-1 [ 961.701628][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.704031][ C0] [ 961.704042][ C0] CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 5.16.0-rc5-syzkaller #0 [ 961.710484][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.714215][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.720725][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.723017][ C0] Call Trace: [ 961.723028][ C0] [ 961.731260][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.739195][ C0] dump_stack_lvl+0xcd/0x134 [ 961.749288][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.759741][ C0] warn_alloc.cold+0x87/0x17a [ 961.759776][ C0] ? zone_watermark_ok_safe+0x290/0x290 [ 961.763070][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.765962][ C0] ? wakeup_kswapd+0x20e/0x650 [ 961.772372][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.776945][ C0] ? __zone_watermark_ok+0x450/0x450 [ 961.783451][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.788113][ C0] ? wake_all_kswapds+0x143/0x2c0 [ 961.788154][ C0] __alloc_pages_slowpath.constprop.0+0x1bb5/0x20d0 [ 961.793665][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.801633][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 961.806455][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.816884][ C0] ? warn_alloc+0x120/0x120 [ 961.816921][ C0] ? __zone_watermark_ok+0x450/0x450 [ 961.822166][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.828564][ C0] ? prepare_alloc_pages+0x17b/0x570 [ 961.828609][ C0] __alloc_pages+0x412/0x500 [ 961.833600][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.840170][ C0] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 961.840216][ C0] ? local_lock_release+0x1d/0x60 [ 961.846705][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.851869][ C0] alloc_pages+0x1a7/0x300 [ 961.859877][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.864308][ C0] new_slab+0x349/0x4a0 [ 961.869592][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.880047][ C0] ___slab_alloc+0x918/0xfe0 [ 961.880081][ C0] ? __alloc_skb+0x215/0x340 [ 961.885360][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.889917][ C0] ? find_held_lock+0x2d/0x110 [ 961.896328][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.903044][ C0] ? __alloc_skb+0x215/0x340 [ 961.908108][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.914528][ C0] ? __slab_alloc.constprop.0+0x4d/0xa0 [ 961.918951][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.926881][ C0] ? __alloc_skb+0x215/0x340 [ 961.926914][ C0] __slab_alloc.constprop.0+0x4d/0xa0 [ 961.931049][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.941526][ C0] kmem_cache_alloc_node+0x122/0x3f0 [ 961.946142][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 961.950688][ C0] ? __alloc_skb+0x215/0x340 [ 961.957139][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 961.961834][ C0] __alloc_skb+0x215/0x340 [ 961.968333][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 961.972886][ C0] __netdev_alloc_skb+0x73/0x400 [ 961.980862][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 961.986365][ C0] __br_multicast_send_query+0x1440/0x3aa0 [ 961.996890][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 962.001438][ C0] ? mark_held_locks+0x9f/0xe0 [ 962.006849][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 962.013200][ C0] ? br_multicast_count+0xb40/0xb40 [ 962.018477][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 962.024938][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 962.029528][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 962.037484][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 962.037521][ C0] ? br_multicast_send_query+0x3e4/0x4b0 [ 962.041912][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 962.052389][ C0] br_multicast_send_query+0x266/0x4b0 [ 962.052430][ C0] ? br_multicast_port_group_rexmit+0x5f0/0x5f0 [ 962.057397][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 962.063738][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 962.069541][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 962.075997][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 962.076041][ C0] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 962.080767][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 962.088720][ C0] br_multicast_query_expired.constprop.0+0x168/0x1b0 [ 962.093925][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 962.104399][ C0] call_timer_fn+0x1a5/0x6b0 [ 962.104430][ C0] ? add_timer_on+0x4a0/0x4a0 [ 962.110446][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 962.116776][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 962.116817][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 962.122763][ C1] cache: skbuff_head_cache, object size: 232, buffer size: 320, default order: 0, min order: 0 [ 962.128377][ C0] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 962.135028][ C1] node 0: slabs: 127053, objs: 1524636, free: 0 [ 962.140448][ C0] __run_timers.part.0+0x675/0xa20 [ 962.146693][ C1] node 1: slabs: 248698, objs: 2984376, free: 60 [ 962.154636][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 962.269016][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 962.274319][ C0] ? sched_clock_cpu+0x15/0x1f0 [ 962.279194][ C0] run_timer_softirq+0xb3/0x1d0 [ 962.284049][ C0] __do_softirq+0x29b/0x9c2 [ 962.288566][ C0] ? __irq_exit_rcu+0x180/0x180 [ 962.293428][ C0] run_ksoftirqd+0x2d/0x60 [ 962.297853][ C0] smpboot_thread_fn+0x645/0x9c0 [ 962.302800][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 962.309058][ C0] kthread+0x405/0x4f0 [ 962.313135][ C0] ? set_kthread_struct+0x130/0x130 [ 962.318341][ C0] ret_from_fork+0x1f/0x30 [ 962.322777][ C0] [ 962.325861][ C0] Mem-Info: [ 962.328980][ C0] active_anon:390 inactive_anon:6290 isolated_anon:0 [ 962.328980][ C0] active_file:3147 inactive_file:7997 isolated_file:0 [ 962.328980][ C0] unevictable:768 dirty:0 writeback:0 [ 962.328980][ C0] slab_reclaimable:25877 slab_unreclaimable:1581690 [ 962.328980][ C0] mapped:1885 shmem:4076 pagetables:215 bounce:0 [ 962.328980][ C0] kernel_misc_reclaimable:0 [ 962.328980][ C0] free:11038 free_pcp:2005 free_cma:0 [ 962.370413][ C0] Node 0 active_anon:1552kB inactive_anon:24252kB active_file:12580kB inactive_file:31984kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7540kB dirty:0kB writeback:0kB shmem:13852kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7492kB pagetables:856kB all_unreclaimable? no [ 962.401338][ C0] Node 1 active_anon:8kB inactive_anon:908kB active_file:8kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? yes [ 962.430252][ C0] Node 0 DMA free:10652kB boost:0kB min:200kB low:248kB high:296kB 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 [ 962.457359][ C0] lowmem_reserve[]: 0 2645 2645 2645 2645 [ 962.463150][ C0] Node 0 DMA32 free:13236kB boost:0kB min:35676kB low:44592kB high:53508kB reserved_highatomic:2048KB active_anon:1552kB inactive_anon:24164kB active_file:12580kB inactive_file:31984kB unevictable:1536kB writepending:0kB present:3129332kB managed:2716756kB mlocked:0kB bounce:0kB free_pcp:20776kB local_pcp:3280kB free_cma:0kB [ 962.493730][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 962.498507][ C0] Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:400kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.525017][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 962.529755][ C0] Node 1 Normal free:23984kB boost:0kB min:54224kB low:67780kB high:81336kB reserved_highatomic:0KB active_anon:8kB inactive_anon:908kB active_file:8kB inactive_file:4kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:35472kB local_pcp:1608kB free_cma:0kB [ 962.559042][ C0] lowmem_reserve[]: 0 0 0 0 0 [ 962.563780][ C0] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10640kB [ 962.577223][ C0] Node 0 DMA32: 791*4kB (UMEH) 48*8kB (UMEH) 792*16kB (UMEH) 16*32kB (UMEH) 8*64kB (UME) 5*128kB (UME) 2*256kB (UM) 1*512kB (E) 2*1024kB (UE) 2*2048kB (M) 1*4096kB (M) = 29148kB [ 962.595073][ C0] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 962.606665][ C0] Node 1 Normal: 788*4kB (UE) 391*8kB (UE) 1163*16kB (UE) 229*32kB (UME) 8*64kB (UME) 5*128kB (UME) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (UE) 3*4096kB (M) = 52312kB [ 962.624342][ C0] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 962.634051][ C0] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 962.643408][ C0] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 962.653018][ C0] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 962.662362][ C0] 15170 total pagecache pages [ 962.667080][ C0] 0 pages in swap cache [ 962.671239][ C0] Swap cache stats: add 0, delete 0, find 0/0 [ 962.677346][ C0] Free swap = 0kB [ 962.681064][ C0] Total swap = 0kB [ 962.684790][ C0] 2097051 pages RAM [ 962.688649][ C0] 0 pages HighMem/MovableOnly [ 962.693332][ C0] 384517 pages reserved [ 962.697527][ C0] 0 pages cma reserved [ 974.064900][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 974.071674][ C0] rcu: 0-....: (1133 ticks this GP) idle=5ad/1/0x4000000000000000 softirq=14510/14510 fqs=8 [ 974.082569][ C0] (t=10500 jiffies g=15153 q=98777) [ 974.087871][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 1173 jiffies! g15153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 974.100133][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=5897 [ 974.108042][ C0] rcu: rcu_preempt kthread starved for 1174 jiffies! g15153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 974.119342][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 974.129323][ C0] rcu: RCU grace-period kthread stack dump: [ 974.135222][ C0] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 974.144455][ C0] Call Trace: [ 974.147757][ C0] [ 974.150708][ C0] __schedule+0xa9a/0x4940 [ 974.155155][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 974.160383][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 974.166235][ C0] ? io_schedule_timeout+0x180/0x180 [ 974.171548][ C0] ? debug_object_destroy+0x210/0x210 [ 974.177023][ C0] schedule+0xd2/0x260 [ 974.181117][ C0] schedule_timeout+0x14a/0x2a0 [ 974.185995][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 974.191219][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 974.196613][ C0] ? pirq_disable_irq+0x40/0x330 [ 974.201648][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 974.207483][ C0] ? prepare_to_swait_event+0xee/0x470 [ 974.213027][ C0] rcu_gp_fqs_loop+0x186/0x810 [ 974.217859][ C0] ? force_qs_rnp+0x760/0x760 [ 974.222571][ C0] ? rcu_gp_init+0x906/0x12a0 [ 974.227284][ C0] rcu_gp_kthread+0x1de/0x320 [ 974.231986][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 974.236782][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 974.243062][ C0] ? __kthread_parkme+0x15f/0x220 [ 974.248114][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 974.252913][ C0] kthread+0x405/0x4f0 [ 974.257019][ C0] ? set_kthread_struct+0x130/0x130 [ 974.262244][ C0] ret_from_fork+0x1f/0x30 [ 974.266705][ C0] [ 974.269742][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 974.276070][ C0] Sending NMI from CPU 0 to CPUs 1: [ 974.281290][ C1] NMI backtrace for cpu 1 [ 974.281301][ C1] CPU: 1 PID: 6337 Comm: udevd Not tainted 5.16.0-rc5-syzkaller #0 [ 974.281322][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.281333][ C1] RIP: 0010:lock_release+0x265/0x720 [ 974.281362][ C1] Code: 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 47 04 00 00 <66> f7 43 22 f0 ff 74 36 48 8d 7b 20 48 b8 00 00 00 00 00 fc ff df [ 974.281380][ C1] RSP: 0018:ffffc90001abf750 EFLAGS: 00000046 [ 974.281396][ C1] RAX: 0000000000000003 RBX: ffff88807c250ab0 RCX: ffffc90001abf7a0 [ 974.281414][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88807c250ad2 [ 974.281426][ C1] RBP: 1ffff92000357eec R08: 0000000000000000 R09: 0000000000000000 [ 974.281438][ C1] R10: 0000000000000001 R11: 000000000000001f R12: ffff8880b9d35620 [ 974.281450][ C1] R13: 0000000000000003 R14: ffff88807c250a58 R15: ffff88807c250000 [ 974.281463][ C1] FS: 00007f376ef9c840(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 974.281482][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 974.281496][ C1] CR2: 00007ffe32dd0a18 CR3: 0000000061b86000 CR4: 00000000003506e0 [ 974.281508][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 974.281520][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 974.281532][ C1] Call Trace: [ 974.281537][ C1] [ 974.281543][ C1] ? free_unref_page+0x2f3/0x690 [ 974.281570][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 974.281591][ C1] ? free_unref_page_commit.constprop.0+0x2c2/0x6f0 [ 974.281619][ C1] ? page_alloc_cpu_dead+0x120/0x120 [ 974.281646][ C1] free_unref_page+0x30a/0x690 [ 974.281672][ C1] __unfreeze_partials+0x343/0x360 [ 974.281695][ C1] ? put_cpu_partial+0x171/0x210 [ 974.281716][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 974.281741][ C1] qlist_free_all+0x5a/0xc0 [ 974.281760][ C1] kasan_quarantine_reduce+0x180/0x200 [ 974.281781][ C1] __kasan_slab_alloc+0xa2/0xc0 [ 974.281805][ C1] kmem_cache_alloc_trace+0x1e9/0x2c0 [ 974.281829][ C1] kernfs_fop_open+0x2b9/0xd30 [ 974.281951][ C1] do_dentry_open+0x4c8/0x1250 [ 974.282015][ C1] ? kernfs_notify_workfn+0x550/0x550 [ 974.282037][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 974.282063][ C1] ? may_open+0x1f6/0x420 [ 974.282101][ C1] path_openat+0x1cad/0x2750 [ 974.282127][ C1] ? path_lookupat+0x860/0x860 [ 974.282149][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 974.282178][ C1] do_filp_open+0x1aa/0x400 [ 974.282200][ C1] ? may_open_dev+0xf0/0xf0 [ 974.282225][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 974.282248][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 974.282273][ C1] ? _find_next_bit+0x1e3/0x260 [ 974.282322][ C1] ? _raw_spin_unlock+0x24/0x40 [ 974.282344][ C1] ? alloc_fd+0x2f0/0x670 [ 974.282378][ C1] do_sys_openat2+0x16d/0x4d0 [ 974.282408][ C1] ? build_open_flags+0x6f0/0x6f0 [ 974.282434][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 974.282457][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 974.282481][ C1] __x64_sys_openat+0x13f/0x1f0 [ 974.282505][ C1] ? __ia32_sys_open+0x1c0/0x1c0 [ 974.282532][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 974.282558][ C1] do_syscall_64+0x35/0xb0 [ 974.282576][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 974.282601][ C1] RIP: 0033:0x7f376f0f3697 [ 974.282619][ C1] Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f [ 974.282637][ C1] RSP: 002b:00007ffe32dd02b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 974.282655][ C1] RAX: ffffffffffffffda RBX: 0000563fcce10a80 RCX: 00007f376f0f3697 [ 974.282668][ C1] RDX: 0000000000080000 RSI: 00007ffe32dd03c8 RDI: 00000000ffffff9c [ 974.282680][ C1] RBP: 00007ffe32dd03c8 R08: 0000563fcbdb415e R09: 0000000000000000 [ 974.282692][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 974.282704][ C1] R13: 0000563fcce10b70 R14: 00007ffe32dd03c8 R15: 0000563fcbdb3a7c [ 974.282723][ C1] [ 974.282730][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.440 msecs [ 974.283321][ C0] NMI backtrace for cpu 0 [ 974.691949][ C0] CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 5.16.0-rc5-syzkaller #0 [ 974.700178][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.710214][ C0] Call Trace: [ 974.713475][ C0] [ 974.716304][ C0] dump_stack_lvl+0xcd/0x134 [ 974.720886][ C0] nmi_cpu_backtrace.cold+0x47/0x144 [ 974.726157][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 974.731340][ C0] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 974.737359][ C0] rcu_dump_cpu_stacks+0x25e/0x3f0 [ 974.742462][ C0] rcu_sched_clock_irq.cold+0x9d/0x746 [ 974.748445][ C0] ? memcpy+0x39/0x60 [ 974.752414][ C0] ? memcpy+0x39/0x60 [ 974.756383][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 974.761220][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 974.766406][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 974.772208][ C0] update_process_times+0x16d/0x200 [ 974.777394][ C0] tick_sched_handle+0x9b/0x180 [ 974.782289][ C0] tick_sched_timer+0x1b0/0x2d0 [ 974.787129][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 974.792669][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 974.797858][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 974.803823][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 974.809878][ C0] hrtimer_interrupt+0x31c/0x790 [ 974.814809][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 974.820799][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 974.826421][ C0] [ 974.829333][ C0] [ 974.832438][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 974.838408][ C0] RIP: 0010:stack_trace_consume_entry+0x7a/0x160 [ 974.844915][ C0] Code: 0f 8e a5 00 00 00 31 c0 3b 6b 08 0f 83 81 00 00 00 48 8d 7b 0c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 90 00 00 00 8b [ 974.864508][ C0] RSP: 0018:ffffc90000d272d8 EFLAGS: 00000a07 [ 974.870557][ C0] RAX: dffffc0000000000 RBX: ffffc90000d273b0 RCX: 0000000000000000 [ 974.878517][ C0] RDX: 0000000000000000 RSI: ffffffff880ec656 RDI: ffffc90000d273bc [ 974.886468][ C0] RBP: 000000000000000c R08: ffffffff8e8fe264 R09: 0000000000000001 [ 974.894419][ C0] R10: fffff520001a4e6a R11: 000000000008808a R12: ffffc90000d273b0 [ 974.902372][ C0] R13: 0000000000000000 R14: ffff888010e80000 R15: ffff88816774f400 [ 974.910334][ C0] ? br_multicast_send_query+0x266/0x4b0 [ 974.915963][ C0] ? unwind_get_return_address+0x51/0x90 [ 974.921580][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 974.926764][ C0] arch_stack_walk+0x6d/0xe0 [ 974.931383][ C0] ? br_multicast_send_query+0x266/0x4b0 [ 974.937044][ C0] ? kfree+0xf6/0x560 [ 974.941020][ C0] stack_trace_save+0x8c/0xc0 [ 974.945683][ C0] ? filter_irq_stacks+0x90/0x90 [ 974.950606][ C0] ? __lock_acquire+0x162f/0x54a0 [ 974.955623][ C0] kasan_save_stack+0x1e/0x50 [ 974.960285][ C0] ? kasan_save_stack+0x1e/0x50 [ 974.965119][ C0] ? kasan_set_track+0x21/0x30 [ 974.969865][ C0] ? kasan_set_free_info+0x20/0x30 [ 974.974962][ C0] ? __kasan_slab_free+0xff/0x130 [ 974.979971][ C0] ? slab_free_freelist_hook+0x8b/0x1c0 [ 974.985506][ C0] ? kfree+0xf6/0x560 [ 974.989469][ C0] ? skb_release_data+0x65a/0x790 [ 974.994475][ C0] ? kfree_skb+0x133/0x3f0 [ 974.998877][ C0] ? enqueue_to_backlog+0x210/0x10c0 [ 975.004198][ C0] ? netif_rx_internal+0x120/0x640 [ 975.009295][ C0] ? netif_rx+0x7f/0x510 [ 975.013523][ C0] ? __br_multicast_send_query+0x31df/0x3aa0 [ 975.019497][ C0] ? find_held_lock+0x2d/0x110 [ 975.024249][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 975.029960][ C0] ? mark_held_locks+0x9f/0xe0 [ 975.034711][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 975.040506][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 975.045692][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 975.051486][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 975.057201][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 975.063430][ C0] kasan_set_track+0x21/0x30 [ 975.068020][ C0] kasan_set_free_info+0x20/0x30 [ 975.072948][ C0] __kasan_slab_free+0xff/0x130 [ 975.077786][ C0] slab_free_freelist_hook+0x8b/0x1c0 [ 975.083146][ C0] ? skb_release_data+0x65a/0x790 [ 975.088155][ C0] kfree+0xf6/0x560 [ 975.091950][ C0] ? find_held_lock+0x2d/0x110 [ 975.096706][ C0] skb_release_data+0x65a/0x790 [ 975.101548][ C0] kfree_skb+0x133/0x3f0 [ 975.105776][ C0] enqueue_to_backlog+0x210/0x10c0 [ 975.110899][ C0] netif_rx_internal+0x120/0x640 [ 975.115828][ C0] ? enqueue_to_backlog+0x10c0/0x10c0 [ 975.121185][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 975.127416][ C0] ? br_multicast_count+0x84/0xb40 [ 975.132520][ C0] netif_rx+0x7f/0x510 [ 975.136574][ C0] __br_multicast_send_query+0x31df/0x3aa0 [ 975.142378][ C0] ? br_multicast_count+0xb40/0xb40 [ 975.147567][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 975.153534][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 975.159502][ C0] ? br_multicast_send_query+0x3e4/0x4b0 [ 975.165122][ C0] br_multicast_send_query+0x266/0x4b0 [ 975.170569][ C0] ? br_multicast_port_group_rexmit+0x5f0/0x5f0 [ 975.176801][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 975.181815][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 975.186844][ C0] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 975.193766][ C0] br_multicast_query_expired.constprop.0+0x168/0x1b0 [ 975.200519][ C0] call_timer_fn+0x1a5/0x6b0 [ 975.205093][ C0] ? add_timer_on+0x4a0/0x4a0 [ 975.209752][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 975.214592][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 975.219777][ C0] ? br_multicast_query_expired.constprop.0+0x1b0/0x1b0 [ 975.226701][ C0] __run_timers.part.0+0x675/0xa20 [ 975.231805][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 975.236555][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 975.241741][ C0] ? sched_clock_cpu+0x15/0x1f0 [ 975.246580][ C0] run_timer_softirq+0xb3/0x1d0 [ 975.251412][ C0] __do_softirq+0x29b/0x9c2 [ 975.255900][ C0] ? __irq_exit_rcu+0x180/0x180 [ 975.260741][ C0] run_ksoftirqd+0x2d/0x60 [ 975.265144][ C0] smpboot_thread_fn+0x645/0x9c0 [ 975.270069][ C0] ? __smpboot_create_thread.part.0+0x370/0x370 [ 975.276300][ C0] kthread+0x405/0x4f0 [ 975.280356][ C0] ? set_kthread_struct+0x130/0x130 [ 975.285543][ C0] ret_from_fork+0x1f/0x30 [ 975.289956][ C0]