[ 43.290800] audit: type=1800 audit(1545702486.817:32): pid=7972 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 47.853068] kauditd_printk_skb: 2 callbacks suppressed [ 47.853099] audit: type=1400 audit(1545702491.477:35): avc: denied { map } for pid=8148 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. [ 528.607469] audit: type=1400 audit(1545702972.227:36): avc: denied { map } for pid=8160 comm="syz-executor014" path="/root/syz-executor014087716" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 528.654879] IPVS: ftp: loaded support on port[0] = 21 [ 528.657919] IPVS: ftp: loaded support on port[0] = 21 [ 528.667959] IPVS: ftp: loaded support on port[0] = 21 [ 528.678378] IPVS: ftp: loaded support on port[0] = 21 [ 528.691065] IPVS: ftp: loaded support on port[0] = 21 [ 528.704393] IPVS: ftp: loaded support on port[0] = 21 [ 528.782586] audit: type=1400 audit(1545702972.397:37): avc: denied { associate } for pid=8168 comm="syz-executor014" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 executing program executing program executing program executing program executing program executing program [ 531.793252] oom_reaper: reaped process 8179 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.845366] oom_reaper: reaped process 8181 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.873301] oom_reaper: reaped process 8185 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.905204] oom_reaper: reaped process 8175 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.947148] oom_reaper: reaped process 8183 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 531.994188] oom_reaper: reaped process 8176 (syz-executor014), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 532.039364] syz-executor014 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 532.130579] syz-executor014 cpuset=syz2 mems_allowed=0 [ 532.172714] CPU: 0 PID: 8171 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 532.179773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.189127] Call Trace: [ 532.191815] dump_stack+0x1d3/0x2c6 [ 532.195457] ? dump_stack_print_info.cold.1+0x20/0x20 [ 532.200700] dump_header+0x27b/0xf72 [ 532.204479] ? mark_held_locks+0x130/0x130 [ 532.208730] ? pagefault_out_of_memory+0x197/0x197 [ 532.213690] ? __lock_acquire+0x62f/0x4c20 [ 532.217930] ? graph_lock+0x270/0x270 [ 532.221803] ? mem_cgroup_charge_statistics+0x780/0x780 [ 532.227290] ? print_usage_bug+0xc0/0xc0 [ 532.231366] ? graph_lock+0x270/0x270 [ 532.235175] ? print_usage_bug+0xc0/0xc0 [ 532.239240] ? print_usage_bug+0xc0/0xc0 [ 532.243360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.248906] ? find_held_lock+0x36/0x1c0 [ 532.252980] ? mark_held_locks+0xc7/0x130 [ 532.257169] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 532.262286] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 532.267395] ? lockdep_hardirqs_on+0x421/0x5c0 [ 532.272039] ? trace_hardirqs_on+0xbd/0x310 [ 532.276364] ? kasan_check_read+0x11/0x20 [ 532.280525] ? ___ratelimit+0x36f/0x655 [ 532.284511] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 532.289969] ? trace_hardirqs_on+0x310/0x310 [ 532.294390] ? lock_downgrade+0x900/0x900 [ 532.298551] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 532.303665] ? ___ratelimit+0xaa/0x655 [ 532.307555] ? idr_get_free+0xf70/0xf70 [ 532.311548] ? find_held_lock+0x36/0x1c0 [ 532.315623] oom_kill_process.cold.27+0x10/0x903 [ 532.320402] ? graph_lock+0x270/0x270 [ 532.324255] ? check_preemption_disabled+0x48/0x280 [ 532.329310] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 532.334244] ? kasan_check_read+0x11/0x20 [ 532.338399] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 532.343680] ? oom_evaluate_task+0x540/0x540 [ 532.348095] ? find_held_lock+0x36/0x1c0 [ 532.352164] ? out_of_memory+0x974/0x1430 [ 532.356314] ? lock_downgrade+0x900/0x900 [ 532.360457] ? check_preemption_disabled+0x48/0x280 [ 532.365478] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 532.370422] ? kasan_check_read+0x11/0x20 [ 532.374573] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 532.379852] ? rcu_softirq_qs+0x20/0x20 [ 532.383835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 532.389376] ? oom_evaluate_task+0x302/0x540 [ 532.393817] out_of_memory+0xa84/0x1430 [ 532.397803] ? oom_killer_disable+0x3a0/0x3a0 [ 532.402317] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 532.407310] ? __ww_mutex_check_waiters+0x160/0x160 [ 532.412342] __alloc_pages_slowpath+0x2343/0x2df0 [ 532.417214] ? warn_alloc+0x120/0x120 [ 532.421020] ? find_get_entry+0xaae/0x1120 [ 532.425268] ? filemap_map_pages+0x1a30/0x1a30 [ 532.429875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.435428] ? print_usage_bug+0xc0/0xc0 [ 532.439697] ? graph_lock+0x270/0x270 [ 532.443535] ? __lock_is_held+0xb5/0x140 [ 532.447658] ? ___might_sleep+0x1ed/0x300 [ 532.451823] ? lock_release+0xa00/0xa00 [ 532.455802] ? arch_local_save_flags+0x40/0x40 [ 532.460381] ? xa_load+0x2ba/0x460 [ 532.463922] ? lock_downgrade+0x900/0x900 [ 532.468074] ? check_preemption_disabled+0x48/0x280 [ 532.473182] ? __might_sleep+0x95/0x190 [ 532.477170] __alloc_pages_nodemask+0xad8/0xea0 [ 532.481855] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 532.482830] syz-executor014: vmalloc: allocation failure, allocated 908046336 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 532.486867] ? xa_load+0x2e1/0x460 [ 532.486900] ? xa_clear_mark+0x40/0x40 [ 532.507015] ? graph_lock+0x270/0x270 [ 532.510822] ? print_usage_bug+0xc0/0xc0 [ 532.514890] ? graph_lock+0x270/0x270 [ 532.518690] ? graph_lock+0x270/0x270 [ 532.522549] ? __do_page_cache_readahead+0x663/0x810 [ 532.527659] ? find_held_lock+0x36/0x1c0 [ 532.531740] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 532.532693] syz-executor014: vmalloc: allocation failure, allocated 1066827776 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 532.537315] alloc_pages_current+0x10c/0x210 [ 532.554399] ? lock_downgrade+0x900/0x900 [ 532.558555] __page_cache_alloc+0x38c/0x5b0 [ 532.562876] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 532.567828] ? kasan_check_read+0x11/0x20 [ 532.571998] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 532.577280] ? filemap_range_has_page+0x4e0/0x4e0 [ 532.582131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.587674] ? check_preemption_disabled+0x48/0x280 [ 532.588404] syz-executor014 cpuset=syz1 mems_allowed=0 [ 532.592716] filemap_fault+0x1595/0x25f0 [ 532.592741] ? __lock_page_or_retry+0xa00/0xa00 [ 532.592760] ? mark_held_locks+0x130/0x130 [ 532.592782] ? filemap_map_pages+0xd78/0x1a30 [ 532.592798] ? lock_downgrade+0x900/0x900 [ 532.592811] ? check_preemption_disabled+0x48/0x280 [ 532.592831] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 532.611232] syz-executor014: vmalloc: allocation failure, allocated 999804928 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 532.615556] ? kasan_check_read+0x11/0x20 [ 532.615573] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 532.615588] ? rcu_softirq_qs+0x20/0x20 [ 532.615614] ? filemap_map_pages+0xd9f/0x1a30 [ 532.615642] ? find_get_entries_tag+0x1400/0x1400 [ 532.619823] syz-executor014: vmalloc: allocation failure, allocated 978173952 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 532.624774] ? __lock_acquire+0x62f/0x4c20 [ 532.624788] ? _raw_spin_unlock_irq+0x27/0x80 [ 532.624804] ? lockdep_hardirqs_on+0x421/0x5c0 [ 532.624831] ? lock_acquire+0x1ed/0x520 [ 532.624895] ? ext4_filemap_fault+0x7a/0xad [ 532.636021] syz-executor014 cpuset=syz5 mems_allowed=0 [ 532.642399] ? lock_release+0xa00/0xa00 [ 532.646982] syz-executor014 cpuset=syz0 mems_allowed=0 [ 532.651777] ? arch_local_save_flags+0x40/0x40 [ 532.651807] ? down_read+0x8d/0x120 [ 532.659434] syz-executor014 cpuset=syz2 mems_allowed=0 [ 532.660224] ? ext4_filemap_fault+0x7a/0xad [ 532.731944] ? __down_interruptible+0x700/0x700 [ 532.736613] ? __schedule+0x874/0x1ed0 [ 532.740512] ext4_filemap_fault+0x82/0xad [ 532.744741] __do_fault+0x100/0x6b0 [ 532.748369] ? mark_held_locks+0x130/0x130 [ 532.752615] ? follow_pfn+0x2e0/0x2e0 [ 532.756445] ? hrtimer_forward+0x2a0/0x2a0 [ 532.760678] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 532.765529] ? pmd_val+0x88/0x100 [ 532.768991] ? add_mm_counter_fast+0xd0/0xd0 [ 532.773404] ? pmd_val+0x88/0x100 [ 532.776856] ? add_mm_counter_fast+0xd0/0xd0 [ 532.781264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.786805] __handle_mm_fault+0x3956/0x5670 [ 532.791391] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 532.796496] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 532.801351] ? graph_lock+0x270/0x270 [ 532.805155] ? print_usage_bug+0xc0/0xc0 [ 532.809230] ? graph_lock+0x270/0x270 [ 532.813033] ? graph_lock+0x270/0x270 [ 532.816846] ? handle_mm_fault+0x42a/0xc70 [ 532.821080] ? lock_downgrade+0x900/0x900 [ 532.825240] ? check_preemption_disabled+0x48/0x280 [ 532.830264] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 532.835198] ? kasan_check_read+0x11/0x20 [ 532.839345] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 532.844626] ? rcu_softirq_qs+0x20/0x20 [ 532.848601] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 532.854053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.859587] ? check_preemption_disabled+0x48/0x280 [ 532.864628] handle_mm_fault+0x54f/0xc70 [ 532.868705] ? __handle_mm_fault+0x5670/0x5670 [ 532.873292] ? find_vma+0x34/0x190 [ 532.876900] __do_page_fault+0x5e8/0xe60 [ 532.880965] ? trace_hardirqs_off+0xb8/0x310 [ 532.885385] do_page_fault+0xf2/0x7e0 [ 532.889191] ? vmalloc_sync_all+0x30/0x30 [ 532.893342] ? error_entry+0x70/0xd0 [ 532.897063] ? trace_hardirqs_off_caller+0xbb/0x310 [ 532.902077] ? trace_hardirqs_on_caller+0xc0/0x310 [ 532.907029] ? syscall_return_slowpath+0x5e0/0x5e0 [ 532.911974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.916820] ? trace_hardirqs_on_caller+0x310/0x310 [ 532.921835] ? trace_hardirqs_off+0x310/0x310 [ 532.926328] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 532.931344] ? prepare_exit_to_usermode+0x291/0x3b0 [ 532.936357] ? page_fault+0x8/0x30 [ 532.939904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.944755] ? page_fault+0x8/0x30 [ 532.948316] page_fault+0x1e/0x30 [ 532.951771] RIP: 0033:0x446230 [ 532.954985] Code: Bad RIP value. [ 532.958367] RSP: 002b:00007ffe7997ff68 EFLAGS: 00010246 [ 532.963723] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000446230 [ 532.970987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe7997ff70 [ 532.978253] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001db2880 [ 532.985520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 532.992785] R13: 00000000000811fc R14: 0000000000000000 R15: 0000000000000000 [ 533.000074] CPU: 1 PID: 8179 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 533.007094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.016463] Call Trace: [ 533.019054] dump_stack+0x1d3/0x2c6 [ 533.022694] ? dump_stack_print_info.cold.1+0x20/0x20 [ 533.027911] warn_alloc.cold.118+0xb7/0x1bd [ 533.032236] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 533.037085] ? __lock_is_held+0xb5/0x140 [ 533.041175] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 533.046788] __vmalloc_node_range+0x522/0x750 [ 533.051302] ? vmemdup_user+0x2d/0xa0 [ 533.055108] __vmalloc_node_flags_caller+0x75/0x90 [ 533.060038] ? vmemdup_user+0x2d/0xa0 [ 533.063841] kvmalloc_node+0xd7/0xf0 [ 533.067557] vmemdup_user+0x2d/0xa0 [ 533.071328] sctp_setsockopt_bindx+0x5d/0x320 [ 533.075835] sctp_setsockopt+0x16dd/0x6c60 [ 533.080079] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 533.085106] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 533.089826] Mem-Info: [ 533.090828] ? mark_held_locks+0x130/0x130 [ 533.093272] active_anon:5667 inactive_anon:190 isolated_anon:0 [ 533.093272] active_file:16 inactive_file:14 isolated_file:0 [ 533.093272] unevictable:0 dirty:0 writeback:0 unstable:0 [ 533.093272] slab_reclaimable:10697 slab_unreclaimable:97327 [ 533.093272] mapped:2 shmem:245 pagetables:386 bounce:0 [ 533.093272] free:15852 free_pcp:232 free_cma:0 [ 533.097462] ? mark_held_locks+0x130/0x130 [ 533.129843] Node 0 active_anon:22668kB inactive_anon:760kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 533.134021] ? graph_lock+0x270/0x270 [ 533.134050] ? find_held_lock+0x36/0x1c0 [ 533.160851] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 533.164626] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 533.164644] ? lock_downgrade+0x900/0x900 [ 533.168684] lowmem_reserve[]: 0 2818 6321 6321 [ 533.194782] ? pudp_huge_clear_flush+0x390/0x390 [ 533.194800] ? kasan_check_read+0x11/0x20 [ 533.194815] ? do_raw_spin_unlock+0xa7/0x330 [ 533.200154] Node 0 DMA32 free:28868kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:316kB local_pcp:68kB free_cma:0kB [ 533.204288] ? do_raw_spin_trylock+0x270/0x270 [ 533.204303] ? graph_lock+0x270/0x270 [ 533.204318] ? graph_lock+0x270/0x270 [ 533.208871] lowmem_reserve[]: 0 0 3503 3503 [ 533.213614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.213633] ? _raw_spin_unlock+0x2c/0x50 [ 533.213650] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 533.218297] Node 0 Normal free:18632kB min:37364kB low:46704kB high:56044kB active_anon:22668kB inactive_anon:760kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6272kB pagetables:1544kB bounce:0kB free_pcp:612kB local_pcp:332kB free_cma:0kB [ 533.222699] ? find_held_lock+0x36/0x1c0 [ 533.222794] ? avc_has_perm+0x469/0x7e0 [ 533.250121] lowmem_reserve[]: 0 0 0 0 [ 533.254681] ? lock_downgrade+0x900/0x900 [ 533.254694] ? check_preemption_disabled+0x48/0x280 [ 533.254712] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 533.258482] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 533.262265] ? kasan_check_read+0x11/0x20 [ 533.262281] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 533.266598] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28868kB [ 533.272106] ? rcu_softirq_qs+0x20/0x20 [ 533.276248] Node 0 Normal: 906*4kB (UME) 487*8kB (UME) 248*16kB (UME) 90*32kB (ME) 33*64kB (UME) 5*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 18656kB [ 533.281512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.310301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 533.314321] ? avc_has_perm+0x55f/0x7e0 [ 533.314352] ? avc_has_perm_noaudit+0x630/0x630 [ 533.314369] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 533.318335] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 533.322120] ? graph_lock+0x270/0x270 [ 533.326258] 275 total pagecache pages [ 533.331247] ? print_usage_bug+0xc0/0xc0 [ 533.336175] 0 pages in swap cache [ 533.349660] ? lock_downgrade+0x900/0x900 [ 533.349675] ? check_preemption_disabled+0x48/0x280 [ 533.349692] ? graph_lock+0x270/0x270 [ 533.353835] Swap cache stats: add 0, delete 0, find 0/0 [ 533.359085] ? find_held_lock+0x36/0x1c0 [ 533.374334] Free swap = 0kB [ 533.378284] ? sock_has_perm+0x2bc/0x3e0 [ 533.393530] Total swap = 0kB [ 533.399039] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 533.407896] 1965979 pages RAM [ 533.411845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.416500] 0 pages HighMem/MovableOnly [ 533.421384] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 533.429887] 342850 pages reserved [ 533.433671] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 533.433689] ? rcu_softirq_qs+0x20/0x20 [ 533.433707] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 533.437477] 0 pages cma reserved [ 533.441556] sock_common_setsockopt+0x9a/0xe0 [ 533.445041] Unreclaimable slab info: [ 533.449108] __sys_setsockopt+0x1ba/0x3c0 [ 533.449125] ? kernel_accept+0x310/0x310 [ 533.449142] ? lockdep_hardirqs_on+0x421/0x5c0 [ 533.449158] ? trace_hardirqs_on+0xbd/0x310 [ 533.454272] Name Used Total [ 533.458039] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.463459] pid_2 3KB 4KB [ 533.467432] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 533.470464] TIPC 11KB 14KB [ 533.474476] __x64_sys_setsockopt+0xbe/0x150 [ 533.474493] do_syscall_64+0x1b9/0x820 [ 533.474509] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.477506] SCTPv6 28KB 30KB [ 533.482852] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.482866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.482883] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.485966] DCCPv6 19KB 21KB [ 533.491502] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.495473] DCCP 18KB 20KB [ 533.501063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.504649] fib6_nodes 0KB 4KB [ 533.509862] ? prepare_exit_to_usermode+0x291/0x3b0 [ 533.513832] ip6_dst_cache 4KB 7KB [ 533.519251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.522617] RAWv6 69KB 71KB [ 533.527078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.530763] UDPv6 14KB 14KB [ 533.534889] RIP: 0033:0x447c09 [ 533.534916] Code: Bad RIP value. [ 533.538971] TCPv6 29KB 35KB [ 533.543529] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 533.543544] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 533.543552] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 533.543563] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 533.547866] nf_conntrack 2KB 7KB [ 533.553373] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 533.553382] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 533.563667] CPU: 1 PID: 8175 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 533.583292] syz-executor014: vmalloc: allocation failure, allocated 882159616 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 533.588496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.588504] Call Trace: [ 533.593912] syz-executor014: vmalloc: allocation failure, allocated 1088004096 of 1619615744 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 533.598774] dump_stack+0x1d3/0x2c6 [ 533.603787] Mem-Info: [ 533.608599] ? dump_stack_print_info.cold.1+0x20/0x20 [ 533.622561] syz-executor014 cpuset=syz3 mems_allowed=0 [ 533.624315] ? trace_hardirqs_on_caller+0xc0/0x310 [ 533.632558] syz-executor014 cpuset=syz4 mems_allowed=0 [ 533.635175] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 533.642585] sd_ext_cdb 0KB 3KB [ 533.645515] warn_alloc.cold.118+0xb7/0x1bd [ 533.650329] scsi_sense_cache 1056KB 1060KB [ 533.655676] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 533.655692] ? __lock_is_held+0xb5/0x140 [ 533.655722] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 533.712596] active_anon:5667 inactive_anon:190 isolated_anon:0 [ 533.712596] active_file:15 inactive_file:15 isolated_file:0 [ 533.712596] unevictable:0 dirty:0 writeback:0 unstable:0 [ 533.712596] slab_reclaimable:10694 slab_unreclaimable:97321 [ 533.712596] mapped:2 shmem:245 pagetables:386 bounce:0 [ 533.712596] free:15854 free_pcp:232 free_cma:0 [ 533.712901] __vmalloc_node_range+0x522/0x750 [ 533.720167] Node 0 active_anon:22668kB inactive_anon:760kB active_file:60kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 533.727420] ? vmemdup_user+0x2d/0xa0 [ 533.727437] __vmalloc_node_flags_caller+0x75/0x90 [ 533.802558] virtio_scsi_cmd 16KB 16KB [ 533.803118] ? vmemdup_user+0x2d/0xa0 [ 533.808510] sgpool-128 8KB 8KB [ 533.812758] kvmalloc_node+0xd7/0xf0 [ 533.812775] vmemdup_user+0x2d/0xa0 [ 533.812792] sctp_setsockopt_bindx+0x5d/0x320 [ 533.852571] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 533.865350] sctp_setsockopt+0x16dd/0x6c60 [ 533.865376] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 533.932561] sgpool-64 4KB 6KB [ 533.957669] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 533.957690] ? mark_held_locks+0x130/0x130 [ 533.957706] ? mark_held_locks+0x130/0x130 [ 533.986391] ? trace_hardirqs_on_caller+0xc0/0x310 [ 533.991336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 533.996112] ? find_held_lock+0x36/0x1c0 [ 534.000182] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 534.005552] ? lock_downgrade+0x900/0x900 [ 534.009697] ? pudp_huge_clear_flush+0x390/0x390 [ 534.014457] ? kasan_check_read+0x11/0x20 [ 534.018607] ? do_raw_spin_unlock+0xa7/0x330 [ 534.023136] ? do_raw_spin_trylock+0x270/0x270 [ 534.027719] ? graph_lock+0x270/0x270 [ 534.031518] ? graph_lock+0x270/0x270 [ 534.035345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.040891] ? _raw_spin_unlock+0x2c/0x50 [ 534.045038] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 534.050312] ? find_held_lock+0x36/0x1c0 [ 534.052550] lowmem_reserve[]: 0 2818 6321 6321 [ 534.054385] ? avc_has_perm+0x469/0x7e0 [ 534.058937] Node 0 DMA32 free:28868kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:316kB local_pcp:68kB free_cma:0kB [ 534.062897] ? lock_downgrade+0x900/0x900 [ 534.062911] ? check_preemption_disabled+0x48/0x280 [ 534.062928] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 534.104433] ? kasan_check_read+0x11/0x20 [ 534.108586] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 534.113863] ? rcu_softirq_qs+0x20/0x20 [ 534.117856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.123391] ? avc_has_perm+0x55f/0x7e0 [ 534.127371] ? avc_has_perm_noaudit+0x630/0x630 [ 534.132039] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 534.136880] ? graph_lock+0x270/0x270 [ 534.140680] ? print_usage_bug+0xc0/0xc0 [ 534.144741] ? lock_downgrade+0x900/0x900 [ 534.148893] ? check_preemption_disabled+0x48/0x280 [ 534.153905] ? graph_lock+0x270/0x270 [ 534.157707] ? find_held_lock+0x36/0x1c0 [ 534.161769] ? sock_has_perm+0x2bc/0x3e0 [ 534.165832] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 534.171191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.176723] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 534.182350] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 534.187631] ? rcu_softirq_qs+0x20/0x20 [ 534.191607] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 534.197065] sock_common_setsockopt+0x9a/0xe0 [ 534.201649] __sys_setsockopt+0x1ba/0x3c0 [ 534.205796] ? kernel_accept+0x310/0x310 [ 534.209857] ? lockdep_hardirqs_on+0x421/0x5c0 [ 534.212558] sgpool-32 2KB 7KB [ 534.214436] ? trace_hardirqs_on+0xbd/0x310 [ 534.219777] sgpool-16 1KB 3KB [ 534.224082] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.224100] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 534.224121] __x64_sys_setsockopt+0xbe/0x150 [ 534.244640] do_syscall_64+0x1b9/0x820 [ 534.248521] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.253883] ? syscall_return_slowpath+0x5e0/0x5e0 [ 534.258810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.262580] sgpool-8 0KB 3KB [ 534.263648] ? trace_hardirqs_on_caller+0x310/0x310 [ 534.268988] mqueue_inode_cache 11KB 14KB [ 534.273984] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 534.274000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.274017] ? prepare_exit_to_usermode+0x291/0x3b0 [ 534.294966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.299810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.304991] RIP: 0033:0x447c09 [ 534.308189] Code: Bad RIP value. [ 534.311631] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 534.319339] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 534.326604] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 534.333872] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 534.341135] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 534.342550] lowmem_reserve[]: 0 0 3503 3503 [ 534.348398] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 534.354502] CPU: 1 PID: 8181 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 534.367203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.376552] Call Trace: [ 534.379158] dump_stack+0x1d3/0x2c6 [ 534.382809] ? dump_stack_print_info.cold.1+0x20/0x20 [ 534.388002] ? trace_hardirqs_on_caller+0xc0/0x310 [ 534.392566] Node 0 Normal free:18640kB min:37364kB low:46704kB high:56044kB active_anon:22668kB inactive_anon:760kB active_file:60kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6272kB pagetables:1544kB bounce:0kB free_pcp:612kB local_pcp:332kB free_cma:0kB [ 534.392929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 534.426451] warn_alloc.cold.118+0xb7/0x1bd [ 534.430769] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 534.435612] ? __lock_is_held+0xb5/0x140 [ 534.439695] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 534.445242] __vmalloc_node_range+0x522/0x750 [ 534.449762] ? vmemdup_user+0x2d/0xa0 [ 534.453565] __vmalloc_node_flags_caller+0x75/0x90 [ 534.458489] ? vmemdup_user+0x2d/0xa0 [ 534.462290] kvmalloc_node+0xd7/0xf0 [ 534.466008] vmemdup_user+0x2d/0xa0 [ 534.469639] sctp_setsockopt_bindx+0x5d/0x320 [ 534.474145] sctp_setsockopt+0x16dd/0x6c60 [ 534.478382] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 534.483402] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 534.489114] ? mark_held_locks+0x130/0x130 [ 534.493351] ? mark_held_locks+0x130/0x130 [ 534.497594] ? graph_lock+0x270/0x270 [ 534.501430] ? find_held_lock+0x36/0x1c0 [ 534.505504] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 534.510871] ? lock_downgrade+0x900/0x900 [ 534.515023] ? pudp_huge_clear_flush+0x390/0x390 [ 534.519778] ? kasan_check_read+0x11/0x20 [ 534.523948] ? do_raw_spin_unlock+0xa7/0x330 [ 534.528360] ? do_raw_spin_trylock+0x270/0x270 [ 534.532944] ? graph_lock+0x270/0x270 [ 534.536743] ? graph_lock+0x270/0x270 [ 534.540539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.546085] ? _raw_spin_unlock+0x2c/0x50 [ 534.550235] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 534.555517] ? find_held_lock+0x36/0x1c0 [ 534.559680] ? avc_has_perm+0x469/0x7e0 [ 534.563659] ? lock_downgrade+0x900/0x900 [ 534.567810] ? check_preemption_disabled+0x48/0x280 [ 534.572832] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 534.577761] ? kasan_check_read+0x11/0x20 [ 534.581902] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 534.587173] ? rcu_softirq_qs+0x20/0x20 [ 534.591154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.596686] ? avc_has_perm+0x55f/0x7e0 [ 534.600665] ? avc_has_perm_noaudit+0x630/0x630 [ 534.605341] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 534.610187] ? graph_lock+0x270/0x270 [ 534.612574] lowmem_reserve[]: 0 0 0 0 [ 534.613988] ? print_usage_bug+0xc0/0xc0 [ 534.617771] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 534.621818] ? lock_downgrade+0x900/0x900 [ 534.621836] ? check_preemption_disabled+0x48/0x280 [ 534.644461] ? graph_lock+0x270/0x270 [ 534.648268] ? find_held_lock+0x36/0x1c0 [ 534.652337] ? sock_has_perm+0x2bc/0x3e0 [ 534.656402] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 534.661775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.667545] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 534.673171] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 534.678452] ? rcu_softirq_qs+0x20/0x20 [ 534.682425] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 534.687901] sock_common_setsockopt+0x9a/0xe0 [ 534.692403] __sys_setsockopt+0x1ba/0x3c0 [ 534.696568] ? kernel_accept+0x310/0x310 [ 534.700628] ? lockdep_hardirqs_on+0x421/0x5c0 [ 534.705214] ? trace_hardirqs_on+0xbd/0x310 [ 534.709551] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.714916] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 534.720373] __x64_sys_setsockopt+0xbe/0x150 [ 534.724789] do_syscall_64+0x1b9/0x820 [ 534.728677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.734063] ? syscall_return_slowpath+0x5e0/0x5e0 [ 534.739018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.743876] ? trace_hardirqs_on_caller+0x310/0x310 [ 534.748889] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 534.753904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.759442] ? prepare_exit_to_usermode+0x291/0x3b0 [ 534.762570] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28868kB [ 534.764461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.784549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.789732] RIP: 0033:0x447c09 [ 534.792928] Code: Bad RIP value. [ 534.796283] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 534.803990] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 534.811255] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 534.818530] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 534.825794] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 534.833057] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 534.846250] CPU: 1 PID: 8183 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 534.853281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.862634] Call Trace: [ 534.865231] dump_stack+0x1d3/0x2c6 [ 534.868864] ? dump_stack_print_info.cold.1+0x20/0x20 [ 534.874066] warn_alloc.cold.118+0xb7/0x1bd [ 534.878384] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 534.883225] ? __lock_is_held+0xb5/0x140 [ 534.887313] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 534.892577] bio_post_read_ctx 14KB 15KB [ 534.892873] __vmalloc_node_range+0x522/0x750 [ 534.898238] bio-2 14KB 15KB [ 534.902703] ? vmemdup_user+0x2d/0xa0 [ 534.902717] __vmalloc_node_flags_caller+0x75/0x90 [ 534.902732] ? vmemdup_user+0x2d/0xa0 [ 534.920552] kvmalloc_node+0xd7/0xf0 [ 534.924288] vmemdup_user+0x2d/0xa0 [ 534.928033] sctp_setsockopt_bindx+0x5d/0x320 [ 534.932538] sctp_setsockopt+0x16dd/0x6c60 [ 534.936777] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 534.941794] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 534.947517] ? mark_held_locks+0x130/0x130 [ 534.951752] ? mark_held_locks+0x130/0x130 [ 534.955989] ? graph_lock+0x270/0x270 [ 534.959801] ? find_held_lock+0x36/0x1c0 [ 534.963995] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 534.969356] ? lock_downgrade+0x900/0x900 [ 534.973502] ? pudp_huge_clear_flush+0x390/0x390 [ 534.978268] ? kasan_check_read+0x11/0x20 [ 534.982416] ? do_raw_spin_unlock+0xa7/0x330 [ 534.986825] ? do_raw_spin_trylock+0x270/0x270 [ 534.991410] ? graph_lock+0x270/0x270 [ 534.995214] ? graph_lock+0x270/0x270 [ 534.999018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.002563] jfs_mp 7KB 7KB [ 535.004552] ? _raw_spin_unlock+0x2c/0x50 [ 535.009906] nfs_commit_data 3KB 7KB [ 535.014027] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 535.014047] ? find_held_lock+0x36/0x1c0 [ 535.014069] ? avc_has_perm+0x469/0x7e0 [ 535.032667] ? lock_downgrade+0x900/0x900 [ 535.036818] ? check_preemption_disabled+0x48/0x280 [ 535.041841] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 535.046768] ? kasan_check_read+0x11/0x20 [ 535.050911] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 535.056188] ? rcu_softirq_qs+0x20/0x20 [ 535.060171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.065709] ? avc_has_perm+0x55f/0x7e0 [ 535.069684] ? avc_has_perm_noaudit+0x630/0x630 [ 535.074363] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 535.079204] ? graph_lock+0x270/0x270 [ 535.083003] ? print_usage_bug+0xc0/0xc0 [ 535.087064] ? lock_downgrade+0x900/0x900 [ 535.091216] ? check_preemption_disabled+0x48/0x280 [ 535.096232] ? graph_lock+0x270/0x270 [ 535.100036] ? find_held_lock+0x36/0x1c0 [ 535.104105] ? sock_has_perm+0x2bc/0x3e0 [ 535.108164] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 535.112562] nfs_write_data 32KB 32KB [ 535.113534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.118893] ext4_system_zone 0KB 3KB [ 535.124401] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 535.124416] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 535.124431] ? rcu_softirq_qs+0x20/0x20 [ 535.124449] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 535.150055] sock_common_setsockopt+0x9a/0xe0 [ 535.154552] __sys_setsockopt+0x1ba/0x3c0 [ 535.158787] ? kernel_accept+0x310/0x310 [ 535.162851] ? lockdep_hardirqs_on+0x421/0x5c0 [ 535.167435] ? trace_hardirqs_on+0xbd/0x310 [ 535.171759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.177122] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 535.182583] __x64_sys_setsockopt+0xbe/0x150 [ 535.186995] do_syscall_64+0x1b9/0x820 [ 535.190885] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.196252] ? syscall_return_slowpath+0x5e0/0x5e0 [ 535.201181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.206026] ? trace_hardirqs_on_caller+0x310/0x310 [ 535.211047] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 535.216064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.221603] ? prepare_exit_to_usermode+0x291/0x3b0 [ 535.226625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.231474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.236674] RIP: 0033:0x447c09 [ 535.239876] Code: Bad RIP value. [ 535.242572] bio-1 1KB 3KB [ 535.243229] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 535.248610] pid_namespace 4KB 7KB [ 535.256293] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 535.256301] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 535.256310] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 535.256319] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 535.256330] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 535.309409] warn_alloc_show_mem: 1 callbacks suppressed [ 535.309414] Mem-Info: [ 535.317316] active_anon:5667 inactive_anon:190 isolated_anon:0 [ 535.317316] active_file:8 inactive_file:22 isolated_file:0 [ 535.317316] unevictable:0 dirty:0 writeback:0 unstable:0 [ 535.317316] slab_reclaimable:10692 slab_unreclaimable:97314 [ 535.317316] mapped:2 shmem:245 pagetables:386 bounce:0 [ 535.317316] free:15858 free_pcp:232 free_cma:0 [ 535.326592] CPU: 0 PID: 8176 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 535.356631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.362681] Node 0 active_anon:22668kB inactive_anon:760kB active_file:32kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 535.365976] Call Trace: [ 535.395364] dump_stack+0x1d3/0x2c6 [ 535.399003] ? dump_stack_print_info.cold.1+0x20/0x20 [ 535.404203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 535.408974] warn_alloc.cold.118+0xb7/0x1bd [ 535.413307] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 535.418159] ? __lock_is_held+0xb5/0x140 [ 535.422243] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 535.427798] __vmalloc_node_range+0x522/0x750 [ 535.432303] ? vmemdup_user+0x2d/0xa0 [ 535.436118] __vmalloc_node_flags_caller+0x75/0x90 [ 535.441049] ? vmemdup_user+0x2d/0xa0 [ 535.442579] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 535.444844] kvmalloc_node+0xd7/0xf0 [ 535.474634] vmemdup_user+0x2d/0xa0 [ 535.478269] sctp_setsockopt_bindx+0x5d/0x320 [ 535.482781] sctp_setsockopt+0x16dd/0x6c60 [ 535.487023] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 535.492046] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 535.497770] ? mark_held_locks+0x130/0x130 [ 535.502124] ? mark_held_locks+0x130/0x130 [ 535.506380] ? find_held_lock+0x36/0x1c0 [ 535.510454] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 535.515830] ? lock_downgrade+0x900/0x900 [ 535.517090] lowmem_reserve[]: 0 2818 6321 6321 [ 535.519980] ? pudp_huge_clear_flush+0x390/0x390 [ 535.529383] ? kasan_check_read+0x11/0x20 [ 535.533537] ? do_raw_spin_unlock+0xa7/0x330 [ 535.537095] Node 0 DMA32 free:28868kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:316kB local_pcp:248kB free_cma:0kB [ 535.537944] ? do_raw_spin_trylock+0x270/0x270 [ 535.570000] ? graph_lock+0x270/0x270 [ 535.573822] ? graph_lock+0x270/0x270 [ 535.577644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.583189] ? _raw_spin_unlock+0x2c/0x50 [ 535.587343] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 535.592630] ? find_held_lock+0x36/0x1c0 [ 535.596702] ? avc_has_perm+0x469/0x7e0 [ 535.600688] ? lock_downgrade+0x900/0x900 [ 535.604838] ? check_preemption_disabled+0x48/0x280 [ 535.607127] lowmem_reserve[]: 0 0 3503 3503 [ 535.609878] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 535.619273] ? kasan_check_read+0x11/0x20 [ 535.623422] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 535.627076] Node 0 Normal free:18656kB min:37364kB low:46704kB high:56044kB active_anon:22668kB inactive_anon:760kB active_file:32kB inactive_file:88kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6272kB pagetables:1544kB bounce:0kB free_pcp:612kB local_pcp:280kB free_cma:0kB [ 535.628708] ? rcu_softirq_qs+0x20/0x20 [ 535.661662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.667203] ? avc_has_perm+0x55f/0x7e0 [ 535.671187] ? avc_has_perm_noaudit+0x630/0x630 [ 535.675861] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 535.680713] ? graph_lock+0x270/0x270 [ 535.684519] ? print_usage_bug+0xc0/0xc0 [ 535.688582] ? lock_downgrade+0x900/0x900 [ 535.692743] ? check_preemption_disabled+0x48/0x280 [ 535.697761] ? graph_lock+0x270/0x270 [ 535.701573] ? find_held_lock+0x36/0x1c0 [ 535.702568] lowmem_reserve[]: 0 0 0 0 [ 535.705638] ? sock_has_perm+0x2bc/0x3e0 [ 535.709411] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 535.713469] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 535.713486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.713502] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 535.713518] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 535.713537] ? rcu_softirq_qs+0x20/0x20 [ 535.713558] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 535.758214] sock_common_setsockopt+0x9a/0xe0 [ 535.762729] __sys_setsockopt+0x1ba/0x3c0 [ 535.766890] ? kernel_accept+0x310/0x310 [ 535.767021] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28868kB [ 535.770953] ? lockdep_hardirqs_on+0x421/0x5c0 [ 535.790760] ? trace_hardirqs_on+0xbd/0x310 [ 535.795098] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.800470] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 535.805929] __x64_sys_setsockopt+0xbe/0x150 [ 535.810436] do_syscall_64+0x1b9/0x820 [ 535.812568] Node 0 Normal: 906*4kB (UME) 487*8kB (UME) 248*16kB (UME) 90*32kB (ME) 33*64kB (UME) 5*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 18656kB [ 535.814332] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.835163] ? syscall_return_slowpath+0x5e0/0x5e0 [ 535.840096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.844968] ? trace_hardirqs_on_caller+0x310/0x310 [ 535.849986] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 535.855006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.856868] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 535.860555] ? prepare_exit_to_usermode+0x291/0x3b0 [ 535.874387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.879328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.884514] RIP: 0033:0x447c09 [ 535.887724] Code: Bad RIP value. [ 535.891089] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 535.897071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 535.898800] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 535.914613] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 535.921881] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 535.922633] 275 total pagecache pages [ 535.929144] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 535.929155] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 535.957619] 0 pages in swap cache [ 535.961087] Swap cache stats: add 0, delete 0, find 0/0 [ 535.961670] CPU: 0 PID: 8185 Comm: syz-executor014 Not tainted 4.20.0 #167 [ 535.973458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.977036] Free swap = 0kB [ 535.982821] Call Trace: [ 535.982845] dump_stack+0x1d3/0x2c6 [ 535.982865] ? dump_stack_print_info.cold.1+0x20/0x20 [ 535.982890] warn_alloc.cold.118+0xb7/0x1bd [ 535.997139] Total swap = 0kB [ 535.997261] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 536.001549] 1965979 pages RAM [ 536.004557] ? __lock_is_held+0xb5/0x140 [ 536.004589] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 536.004613] __vmalloc_node_range+0x522/0x750 [ 536.026617] ? vmemdup_user+0x2d/0xa0 [ 536.030417] __vmalloc_node_flags_caller+0x75/0x90 [ 536.035343] ? vmemdup_user+0x2d/0xa0 [ 536.039128] kvmalloc_node+0xd7/0xf0 [ 536.042837] vmemdup_user+0x2d/0xa0 [ 536.046456] sctp_setsockopt_bindx+0x5d/0x320 [ 536.050941] sctp_setsockopt+0x16dd/0x6c60 [ 536.055166] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 536.060168] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 536.065874] ? mark_held_locks+0x130/0x130 [ 536.070097] ? mark_held_locks+0x130/0x130 [ 536.074321] ? trace_hardirqs_on_caller+0xc0/0x310 [ 536.079236] ? graph_lock+0x270/0x270 [ 536.083025] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 536.087774] ? find_held_lock+0x36/0x1c0 [ 536.091825] ? do_huge_pmd_anonymous_page+0x10c8/0x17e0 [ 536.097179] ? lock_downgrade+0x900/0x900 [ 536.101318] ? pudp_huge_clear_flush+0x390/0x390 [ 536.106075] ? kasan_check_read+0x11/0x20 [ 536.110209] ? do_raw_spin_unlock+0xa7/0x330 [ 536.114605] ? do_raw_spin_trylock+0x270/0x270 [ 536.119181] ? graph_lock+0x270/0x270 [ 536.122970] ? graph_lock+0x270/0x270 [ 536.126758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.132285] ? _raw_spin_unlock+0x2c/0x50 [ 536.136449] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 536.141714] ? find_held_lock+0x36/0x1c0 [ 536.145769] ? avc_has_perm+0x469/0x7e0 [ 536.149732] ? lock_downgrade+0x900/0x900 [ 536.153864] ? check_preemption_disabled+0x48/0x280 [ 536.158867] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 536.163785] ? kasan_check_read+0x11/0x20 [ 536.167922] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 536.173196] ? rcu_softirq_qs+0x20/0x20 [ 536.177183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.182708] ? avc_has_perm+0x55f/0x7e0 [ 536.186673] ? avc_has_perm_noaudit+0x630/0x630 [ 536.191337] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 536.196167] ? graph_lock+0x270/0x270 [ 536.199954] ? print_usage_bug+0xc0/0xc0 [ 536.204004] ? lock_downgrade+0x900/0x900 [ 536.208139] ? check_preemption_disabled+0x48/0x280 [ 536.213146] ? graph_lock+0x270/0x270 [ 536.216939] ? find_held_lock+0x36/0x1c0 [ 536.220990] ? sock_has_perm+0x2bc/0x3e0 [ 536.225040] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 536.230389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.235930] ? selinux_netlbl_socket_setsockopt+0xf1/0x520 [ 536.241541] ? selinux_netlbl_sock_rcv_skb+0x6f0/0x6f0 [ 536.246809] ? rcu_softirq_qs+0x20/0x20 [ 536.250768] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 536.256209] sock_common_setsockopt+0x9a/0xe0 [ 536.260695] __sys_setsockopt+0x1ba/0x3c0 [ 536.264836] ? kernel_accept+0x310/0x310 [ 536.268889] ? lockdep_hardirqs_on+0x421/0x5c0 [ 536.273459] ? trace_hardirqs_on+0xbd/0x310 [ 536.277775] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.283126] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 536.288571] __x64_sys_setsockopt+0xbe/0x150 [ 536.292973] do_syscall_64+0x1b9/0x820 [ 536.296846] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 536.302198] ? syscall_return_slowpath+0x5e0/0x5e0 [ 536.307115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.311948] ? trace_hardirqs_on_caller+0x310/0x310 [ 536.316953] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 536.321954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.327480] ? prepare_exit_to_usermode+0x291/0x3b0 [ 536.332489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.337325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.342508] RIP: 0033:0x447c09 [ 536.345704] Code: Bad RIP value. [ 536.349053] RSP: 002b:00007f7eb3fcbda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 536.356832] RAX: ffffffffffffffda RBX: 00000000006e39e8 RCX: 0000000000447c09 [ 536.364178] RDX: 0000000000000065 RSI: 0000000000000084 RDI: 0000000000000003 [ 536.371434] RBP: 00000000006e39e0 R08: a7c1d10960894697 R09: 0000000000000000 [ 536.378700] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000006e39ec [ 536.385958] R13: a7c1d10960894697 R14: 00007f7eb3fcc9c0 R15: 000000000000002d [ 536.397124] 0 pages HighMem/MovableOnly [ 536.401112] 342850 pages reserved [ 536.410846] warn_alloc_show_mem: 1 callbacks suppressed [ 536.410850] Mem-Info: [ 536.431923] 0 pages cma reserved [ 536.431942] Node 0 Normal: 906*4kB (UME) 487*8kB (UME) 248*16kB (UME) 90*32kB (ME) 33*64kB (UME) 5*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 18656kB [ 536.440086] active_anon:5667 inactive_anon:190 isolated_anon:0 [ 536.440086] active_file:33 inactive_file:0 isolated_file:0 [ 536.440086] unevictable:0 dirty:0 writeback:0 unstable:0 [ 536.440086] slab_reclaimable:10692 slab_unreclaimable:97314 [ 536.440086] mapped:2 shmem:245 pagetables:386 bounce:0 [ 536.440086] free:15858 free_pcp:232 free_cma:0 [ 536.501767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 536.525329] rpc_buffers 17KB 19KB [ 536.530718] rpc_tasks 2KB 3KB [ 536.557976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 536.570822] Node 0 active_anon:22668kB inactive_anon:760kB active_file:80kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 536.585531] UNIX 815KB 815KB [ 536.620531] 312 total pagecache pages [ 536.630746] 0 pages in swap cache [ 536.640294] Swap cache stats: add 0, delete 0, find 0/0 [ 536.645622] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 536.651269] tcp_bind_bucket 1KB 4KB [ 536.732622] Free swap = 0kB [ 536.742424] Total swap = 0kB [ 536.752316] 1965979 pages RAM [ 536.760050] 0 pages HighMem/MovableOnly [ 536.768723] 342850 pages reserved [ 536.776711] 0 pages cma reserved [ 536.776830] lowmem_reserve[]: 0 2818 6321 6321 [ 536.810346] ip_fib_trie 0KB 3KB [ 536.812593] Node 0 DMA32 free:28868kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:316kB local_pcp:248kB free_cma:0kB [ 536.821595] ip_fib_alias 0KB 3KB [ 536.962608] ip_dst_cache 4KB 8KB [ 536.968041] RAW 41KB 43KB [ 536.972846] lowmem_reserve[]: 0 0 3503 3503 [ 536.982625] Node 0 Normal free:313836kB min:37364kB low:46704kB high:56044kB active_anon:22668kB inactive_anon:760kB active_file:80kB inactive_file:2340kB unevictable:0kB writepending:296kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6272kB pagetables:1544kB bounce:0kB free_pcp:1772kB local_pcp:512kB free_cma:0kB [ 537.032581] UDP 43KB 45KB [ 537.037986] request_sock_TCP 0KB 3KB [ 537.082628] lowmem_reserve[]: 0 0 0 0 [ 537.092614] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 537.093015] TCP 11KB 16KB [ 537.132612] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 2*16kB (M) 4*32kB (UM) 4*64kB (UM) 2*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 3*2048kB (UM) 4*4096kB (M) = 28868kB [ 537.182579] hugetlbfs_inode_cache 2KB 7KB [ 537.182618] Node 0 Normal: 2100*4kB (UME) 1997*8kB (UME) 2114*16kB (UME) 2241*32kB (UME) 1591*64kB (UME) 1322*128kB (UM) 159*256kB (U) 64*512kB (U) 32*1024kB (U) 7*2048kB (U) 1*4096kB (U) = 525624kB [ 537.188315] fscache_cookie_jar 1KB 7KB [ 537.188326] eventpoll_pwq 2KB 23KB [ 537.188344] eventpoll_epi 4KB 23KB [ 537.188353] inotify_inode_mark 7KB 11KB [ 537.188365] request_queue 164KB 164KB [ 537.252626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 537.282635] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 537.302623] 830 total pagecache pages [ 537.312619] 0 pages in swap cache [ 537.322619] Swap cache stats: add 0, delete 0, find 0/0 [ 537.333440] Free swap = 0kB [ 537.352638] Total swap = 0kB [ 537.355849] 1965979 pages RAM [ 537.372680] 0 pages HighMem/MovableOnly [ 537.382619] 342850 pages reserved [ 537.392643] 0 pages cma reserved [ 537.492584] blkdev_ioc 27KB 27KB [ 537.497999] bio-0 266KB 266KB [ 537.552588] biovec-max 1336KB 1336KB [ 537.557990] biovec-64 102KB 102KB [ 537.622598] biovec-16 30KB 30KB [ 537.627995] bio_integrity_payload 1KB 3KB [ 537.682588] khugepaged_mm_slot 1KB 3KB [ 537.688077] uid_cache 3KB 8KB [ 537.742642] dmaengine-unmap-256 2KB 6KB [ 537.748230] dmaengine-unmap-128 1KB 3KB [ 537.812580] dmaengine-unmap-16 0KB 4KB [ 537.818061] dmaengine-unmap-2 0KB 3KB [ 537.872588] audit_buffer 1KB 3KB [ 537.877990] skbuff_fclone_cache 128KB 131KB [ 537.942601] skbuff_head_cache 1295KB 1297KB [ 537.947998] configfs_dir_cache 0KB 4KB [ 538.032588] file_lock_cache 200KB 202KB [ 538.037995] file_lock_ctx 1KB 3KB [ 538.092587] fsnotify_mark_connector 4KB 7KB [ 538.098510] net_namespace 51KB 51KB [ 538.152583] shmem_inode_cache 4570KB 4570KB [ 538.157983] task_delay_info 402KB 500KB [ 538.222578] taskstats 5KB 7KB [ 538.227974] proc_dir_entry 542KB 543KB [ 538.282578] pde_opener 6KB 11KB [ 538.287979] seq_file 355KB 1110KB [ 538.342579] sigqueue 189KB 248KB [ 538.347979] kernfs_node_cache 9145KB 9146KB [ 538.373016] syz-executor014 (8175) used greatest stack depth: 6712 bytes left [ 538.420343] mnt_cache 97KB 100KB [ 538.442629] filp 8090KB 8591KB [ 538.455412] names_cache 110959KB 110959KB executing program [ 538.482611] iint_cache 72KB 75KB [ 538.503813] hashtab_node 118KB 119KB [ 538.544786] ebitmap_node 417KB 417KB [ 538.550186] avtab_node 1012KB 1013KB [ 538.605864] avc_node 43KB 47KB [ 538.611269] selinux_file_security 410KB 716KB [ 538.656954] selinux_inode_security 3020KB 3728KB [ 538.686955] key_jar 3KB 7KB [ 538.692370] uts_namespace 5KB 7KB [ 538.752577] nsproxy 3KB 3KB [ 538.757988] vm_area_struct 17661KB 18303KB executing program [ 538.822597] mm_struct 5005KB 5765KB [ 538.828003] fs_cache 466KB 600KB [ 538.882601] files_cache 1752KB 2133KB [ 538.888011] signal_cache 2905KB 3514KB [ 538.952643] sighand_cache 471KB 492KB [ 538.958042] task_struct 11880KB 11935KB [ 539.012580] cred_jar 2385KB 2484KB [ 539.017986] anon_vma_chain 8909KB 10296KB executing program executing program [ 539.097644] anon_vma 170KB 681KB [ 539.112593] pid 249KB 348KB [ 539.118038] Acpi-Operand 106KB 158KB [ 539.168152] Acpi-Namespace 19KB 23KB [ 539.194346] numa_policy 0KB 3KB [ 539.226214] debug_objects_cache 664KB 1184KB [ 539.258294] trace_event_file 260KB 262KB [ 539.291248] ftrace_event_field 375KB 381KB [ 539.352510] pool_workqueue 83KB 84KB [ 539.374777] task_group 6KB 7KB [ 539.380170] page->ptl 3119KB 3692KB [ 539.433781] kmalloc-2M 2050KB 2050KB [ 539.439176] kmalloc-512k 2056KB 2056KB [ 539.495913] kmalloc-256k 1290KB 1290KB [ 539.501313] kmalloc-128k 650KB 650KB [ 539.577012] kmalloc-64k 330KB 330KB [ 539.582411] kmalloc-32k 2244KB 2244KB [ 539.639182] kmalloc-16k 346KB 346KB [ 539.681138] kmalloc-8k 1237KB 1237KB [ 539.694839] kmalloc-4k 12384KB 12422KB [ 539.700223] kmalloc-2k 7089KB 7089KB [ 539.738079] kmalloc-1k 3646KB 3646KB [ 539.764792] kmalloc-512 4008KB 4016KB [ 539.770174] kmalloc-256 2958KB 3033KB [ 539.814818] kmalloc-128 787KB 787KB [ 539.820223] kmalloc-96 793KB 824KB [ 539.862588] kmalloc-64 1964KB 2276KB [ 539.890301] kmalloc-32 2633KB 2937KB [ 539.933527] kmalloc-192 576KB 1000KB [ 539.938919] kmem_cache 223KB 225KB [ 539.969306] Out of memory: Kill process 8007 (rsyslogd) score 1 or sacrifice child [ 540.019240] Killed process 8007 (rsyslogd) total-vm:122464kB, anon-rss:7132kB, file-rss:684kB, shmem-rss:0kB executing program executing program [ 542.009808] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 542.018106] CPU: 1 PID: 241 Comm: kworker/u4:3 Not tainted 4.20.0 #167 [ 542.024768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.034171] Workqueue: writeback wb_workfn (flush-8:0) [ 542.039436] Call Trace: [ 542.042011] dump_stack+0x1d3/0x2c6 [ 542.045624] ? dump_stack_print_info.cold.1+0x20/0x20 [ 542.050838] panic+0x2ad/0x55c [ 542.054018] ? add_taint.cold.5+0x16/0x16 [ 542.058155] ? lock_downgrade+0x900/0x900 [ 542.062288] ? lock_downgrade+0x900/0x900 [ 542.066421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.071948] ? check_preemption_disabled+0x48/0x280 [ 542.076960] ? check_preemption_disabled+0x3a/0x280 [ 542.081966] __schedule+0x1ec6/0x1ed0 [ 542.085748] ? rcu_read_lock+0x70/0x70 [ 542.089651] ? kthread_data+0x58/0xc0 [ 542.093440] ? __sched_text_start+0x8/0x8 [ 542.097572] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 542.102697] ? try_to_wake_up+0x11c/0x1460 [ 542.106941] ? ___preempt_schedule_notrace+0x16/0x31 [ 542.112033] ? lock_acquire+0x1ed/0x520 [ 542.115994] ? arch_local_irq_restore+0x50/0x50 [ 542.120650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.126174] ? check_preemption_disabled+0x48/0x280 [ 542.131178] ? ___preempt_schedule_notrace+0x16/0x31 [ 542.136277] preempt_schedule_notrace+0x70/0x140 [ 542.141022] ___preempt_schedule_notrace+0x16/0x31 [ 542.145948] rcu_is_watching+0x23/0x30 [ 542.149820] rcu_read_lock+0x43/0x70 [ 542.153518] mem_cgroup_iter+0x208/0x1160 [ 542.157653] ? wake_up_process+0x10/0x20 [ 542.161703] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 542.166446] ? find_held_lock+0x36/0x1c0 [ 542.170537] ? __queue_work+0x671/0x1440 [ 542.174582] ? lock_downgrade+0x900/0x900 [ 542.178716] ? pool_mayday_timeout+0x6d0/0x6d0 [ 542.183283] ? kasan_check_read+0x11/0x20 [ 542.187450] ? do_raw_spin_unlock+0xa7/0x330 [ 542.191841] ? do_raw_spin_trylock+0x270/0x270 [ 542.196412] ? ___preempt_schedule+0x16/0x18 [ 542.200806] ? _raw_spin_unlock+0x3f/0x50 [ 542.204951] shrink_node+0x340/0x16b0 [ 542.208740] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 542.214012] ? shrink_node_memcg+0x18f0/0x18f0 [ 542.218577] ? lockdep_hardirqs_on+0x421/0x5c0 [ 542.223143] ? trace_hardirqs_on+0xbd/0x310 [ 542.227448] ? vmpressure+0x271/0x340 [ 542.231238] ? do_raw_spin_trylock+0x270/0x270 [ 542.235806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 542.241325] ? __cpuset_node_allowed+0x19b/0x660 [ 542.246063] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 542.251760] ? vmpressure+0x1a2/0x340 [ 542.255547] do_try_to_free_pages+0x3df/0x1290 [ 542.260111] ? graph_lock+0x270/0x270 [ 542.263904] ? shrink_node+0x16b0/0x16b0 [ 542.267959] ? __lock_is_held+0xb5/0x140 [ 542.272009] try_to_free_pages+0x4d0/0xb90 [ 542.276229] ? do_try_to_free_pages+0x1290/0x1290 [ 542.281057] ? kasan_check_read+0x11/0x20 [ 542.285303] ? psi_memstall_enter+0x24f/0x2c0 [ 542.289781] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 542.295218] ? lock_repin_lock+0x430/0x430 [ 542.299436] ? _raw_spin_unlock_irq+0x60/0x80 [ 542.303924] ? psi_memstall_enter+0x24f/0x2c0 [ 542.308405] ? psi_memstall_tick+0x230/0x230 [ 542.312802] ? __lock_acquire+0x62f/0x4c20 [ 542.317024] __alloc_pages_slowpath+0xa48/0x2df0 [ 542.321771] ? check_preemption_disabled+0x48/0x280 [ 542.326791] ? warn_alloc+0x120/0x120 [ 542.330584] ? graph_lock+0x270/0x270 [ 542.334367] ? graph_lock+0x270/0x270 [ 542.338156] ? check_preemption_disabled+0x48/0x280 [ 542.343161] ? graph_lock+0x270/0x270 [ 542.347108] ? check_preemption_disabled+0x48/0x280 [ 542.352113] ? __lock_is_held+0xb5/0x140 [ 542.356166] ? find_held_lock+0x36/0x1c0 [ 542.360215] ? graph_lock+0x270/0x270 [ 542.364004] ? lock_downgrade+0x900/0x900 [ 542.368139] ? check_preemption_disabled+0x48/0x280 [ 542.373155] ? __lock_is_held+0xb5/0x140 [ 542.377199] ? rcu_softirq_qs+0x20/0x20 [ 542.381162] ? ___might_sleep+0x1ed/0x300 [ 542.385294] ? arch_local_save_flags+0x40/0x40 [ 542.389863] ? rb_next+0x140/0x140 [ 542.393397] ? __might_sleep+0x95/0x190 [ 542.397381] __alloc_pages_nodemask+0xad8/0xea0 [ 542.402034] ? __lock_acquire+0x62f/0x4c20 [ 542.406255] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 542.411272] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 542.416794] alloc_pages_current+0x10c/0x210 [ 542.421200] ? rcu_softirq_qs+0x20/0x20 [ 542.425159] __page_cache_alloc+0x38c/0x5b0 [ 542.429468] ? filemap_range_has_page+0x4e0/0x4e0 [ 542.434296] ? print_usage_bug+0xc0/0xc0 [ 542.438337] ? graph_lock+0x270/0x270 [ 542.442124] ? mem_cgroup_charge_statistics+0x780/0x780 [ 542.447471] ? print_usage_bug+0xc0/0xc0 [ 542.451518] pagecache_get_page+0x396/0xf00 [ 542.455827] ? find_get_pages_contig+0x18d0/0x18d0 [ 542.460750] ? __update_load_avg_blocked_se+0x690/0x690 [ 542.466099] ? __update_load_avg_se+0xae0/0xae0 [ 542.470748] ? graph_lock+0x270/0x270 [ 542.474538] ? graph_lock+0x270/0x270 [ 542.478323] ? update_load_avg+0x387/0x2470 [ 542.482637] ? __lock_is_held+0xb5/0x140 [ 542.486704] ? mark_held_locks+0x130/0x130 [ 542.490934] ? ___might_sleep+0x1ed/0x300 [ 542.495063] ? arch_local_save_flags+0x40/0x40 [ 542.499628] ? print_usage_bug+0xc0/0xc0 [ 542.503676] ? __might_sleep+0x95/0x190 [ 542.507636] ext4_mb_load_buddy_gfp+0xddf/0x1e70 [ 542.512388] ? ext4_mb_good_group+0x730/0x730 [ 542.516878] ? mark_held_locks+0x130/0x130 [ 542.521109] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 542.526994] ? ret_from_fork+0x3a/0x50 [ 542.530872] ? print_usage_bug+0xc0/0xc0 [ 542.534937] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 542.539948] ? unwind_dump+0x190/0x190 [ 542.543818] ? unwind_dump+0x190/0x190 [ 542.547695] ? graph_lock+0x270/0x270 [ 542.551480] ? graph_lock+0x270/0x270 [ 542.555279] ? unwind_next_frame+0x3e/0x50 [ 542.559524] ? __save_stack_trace+0x7d/0xf0 [ 542.563832] ? __lock_is_held+0xb5/0x140 [ 542.567902] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 542.573088] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 542.578090] ? ext4_mb_good_group+0x551/0x730 [ 542.582606] ext4_mb_regular_allocator+0x634/0x1590 [ 542.587614] ? ext4_mb_complex_scan_group+0xb10/0xb10 [ 542.592789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.598312] ? ext4_mb_initialize_context+0x868/0xe20 [ 542.603490] ? ext4_mb_free_metadata+0xc90/0xc90 [ 542.608266] ? rcu_read_lock_sched_held+0x108/0x120 [ 542.613270] ? kmem_cache_alloc+0x33a/0x730 [ 542.617583] ext4_mb_new_blocks+0x1de3/0x4840 [ 542.622093] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 542.627531] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 542.632543] ? unwind_dump+0x190/0x190 [ 542.636422] ? unwind_dump+0x190/0x190 [ 542.640304] ? unwind_next_frame+0x3e/0x50 [ 542.644533] ? __save_stack_trace+0x7d/0xf0 [ 542.648842] ? ret_from_fork+0x3a/0x50 [ 542.652716] ? save_stack+0xa9/0xd0 [ 542.656327] ? save_stack+0x43/0xd0 [ 542.659935] ? kasan_kmalloc+0xc7/0xe0 [ 542.663805] ? __kmalloc+0x15b/0x770 [ 542.667767] ? ext4_find_extent+0x757/0x9b0 [ 542.672075] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 542.676724] ? ext4_map_blocks+0x8f7/0x1b60 [ 542.681031] ? ext4_writepages+0x2573/0x4180 [ 542.685422] ? do_writepages+0x9a/0x1a0 [ 542.689382] ? __writeback_single_inode+0x20a/0x1660 [ 542.694467] ? writeback_sb_inodes+0x71f/0x1210 [ 542.699116] ? __writeback_inodes_wb+0x1b9/0x340 [ 542.703852] ? wb_writeback+0xa73/0xfc0 [ 542.707816] ? wb_workfn+0xee9/0x1790 [ 542.711598] ? process_one_work+0xc90/0x1c40 [ 542.715987] ? worker_thread+0x17f/0x1390 [ 542.720115] ? kthread+0x35a/0x440 [ 542.723644] ? ret_from_fork+0x3a/0x50 [ 542.727521] ? graph_lock+0x270/0x270 [ 542.731307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.736827] ? check_preemption_disabled+0x48/0x280 [ 542.741831] ? __lock_is_held+0xb5/0x140 [ 542.745897] ? graph_lock+0x270/0x270 [ 542.749699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.755224] ? check_preemption_disabled+0x48/0x280 [ 542.760231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.765753] ? ext4_ext_search_right+0x2e1/0xb10 [ 542.770508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.776027] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 542.781028] ext4_ext_map_blocks+0x2eef/0x6180 [ 542.785632] ? ext4_ext_release+0x10/0x10 [ 542.789769] ? __pagevec_release+0x88/0x120 [ 542.794100] ? find_held_lock+0x36/0x1c0 [ 542.798163] ? graph_lock+0x270/0x270 [ 542.801946] ? graph_lock+0x270/0x270 [ 542.805748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.811282] ? lock_acquire+0x1ed/0x520 [ 542.815238] ? ext4_map_blocks+0x88f/0x1b60 [ 542.819547] ? lock_release+0xa00/0xa00 [ 542.823504] ? arch_local_save_flags+0x40/0x40 [ 542.828072] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 542.832757] ? down_write+0x8a/0x130 [ 542.836454] ? ext4_map_blocks+0x88f/0x1b60 [ 542.840761] ? down_read+0x120/0x120 [ 542.844460] ext4_map_blocks+0x8f7/0x1b60 [ 542.848591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.854208] ? check_preemption_disabled+0x48/0x280 [ 542.859354] ? ext4_issue_zeroout+0x160/0x160 [ 542.863832] ? __lock_is_held+0xb5/0x140 [ 542.867908] ext4_writepages+0x2573/0x4180 [ 542.872163] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 542.876907] ? __lock_acquire+0x62f/0x4c20 [ 542.881138] ? __lock_acquire+0x62f/0x4c20 [ 542.885358] ? rcu_softirq_qs+0x20/0x20 [ 542.889320] ? print_usage_bug+0xc0/0xc0 [ 542.893378] ? __lock_acquire+0x62f/0x4c20 [ 542.897596] ? mark_held_locks+0x130/0x130 [ 542.901822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 542.907344] ? __ext4_get_inode_loc+0x470/0x1330 [ 542.912090] ? mark_held_locks+0x130/0x130 [ 542.916312] ? graph_lock+0x270/0x270 [ 542.920095] ? kasan_check_write+0x14/0x20 [ 542.924370] ? __brelse+0x104/0x180 [ 542.927983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.933504] ? check_preemption_disabled+0x48/0x280 [ 542.938511] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 542.943250] do_writepages+0x9a/0x1a0 [ 542.947034] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 542.951770] ? do_writepages+0x9a/0x1a0 [ 542.955762] __writeback_single_inode+0x20a/0x1660 [ 542.960705] ? __mark_inode_dirty+0x1510/0x1510 [ 542.965356] ? do_raw_spin_unlock+0xa7/0x330 [ 542.969754] ? do_raw_spin_trylock+0x270/0x270 [ 542.974340] ? memcg_put_cache_ids+0x20/0x20 [ 542.978736] ? find_held_lock+0x36/0x1c0 [ 542.982785] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 542.988044] ? lock_downgrade+0x900/0x900 [ 542.992189] ? find_held_lock+0x13f/0x1c0 [ 542.996340] ? kasan_check_read+0x11/0x20 [ 543.000510] ? do_raw_spin_unlock+0xa7/0x330 [ 543.004920] ? do_raw_spin_trylock+0x270/0x270 [ 543.009489] ? __lock_is_held+0xb5/0x140 [ 543.013550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.019083] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 543.024347] ? __writeback_single_inode+0x1660/0x1660 [ 543.029536] writeback_sb_inodes+0x71f/0x1210 [ 543.034029] ? wbc_detach_inode+0x940/0x940 [ 543.038345] ? lock_release+0xa00/0xa00 [ 543.042311] ? down_read_trylock+0xda/0x140 [ 543.046665] ? trylock_super+0x22/0x110 [ 543.050626] ? downgrade_write+0x270/0x270 [ 543.054852] ? up_read_non_owner+0x100/0x100 [ 543.059247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.064767] __writeback_inodes_wb+0x1b9/0x340 [ 543.069344] ? writeback_sb_inodes+0x1210/0x1210 [ 543.074091] ? __lock_is_held+0xb5/0x140 [ 543.078141] wb_writeback+0xa73/0xfc0 [ 543.081928] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 543.087627] ? widen_string+0xe0/0x2e0 [ 543.091505] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 543.096679] ? print_usage_bug+0xc0/0xc0 [ 543.100724] ? string+0x225/0x2d0 [ 543.104162] ? widen_string+0x2e0/0x2e0 [ 543.108124] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.113169] ? find_next_bit+0x104/0x130 [ 543.117238] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.122238] ? find_next_bit+0x104/0x130 [ 543.126287] ? cpumask_next+0x41/0x50 [ 543.130086] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 543.135115] ? get_nr_dirty_inodes+0xd6/0x130 [ 543.139621] ? __local_bh_enable_ip+0x160/0x260 [ 543.144281] ? get_nr_dirty_pages+0x17c/0x1f0 [ 543.148771] ? _raw_spin_unlock_bh+0x30/0x40 [ 543.153261] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.158262] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 543.163454] ? wb_wait_for_completion+0x2d0/0x2d0 [ 543.168280] ? wb_workfn+0x521/0x1790 [ 543.172065] ? __local_bh_enable_ip+0x160/0x260 [ 543.176718] wb_workfn+0xee9/0x1790 [ 543.180335] ? __lock_acquire+0x62f/0x4c20 [ 543.184557] ? inode_wait_for_writeback+0x40/0x40 [ 543.189406] ? mark_held_locks+0x130/0x130 [ 543.193637] ? mark_held_locks+0x130/0x130 [ 543.197859] ? set_next_entity+0x2f0/0xaf0 [ 543.202081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.207609] ? update_load_avg+0x2470/0x2470 [ 543.212009] ? pick_next_task_fair+0xa05/0x1b40 [ 543.216668] ? graph_lock+0x270/0x270 [ 543.220458] ? debug_object_deactivate+0x2eb/0x450 [ 543.225380] ? lock_downgrade+0x900/0x900 [ 543.229516] ? find_held_lock+0x36/0x1c0 [ 543.233566] ? graph_lock+0x270/0x270 [ 543.237356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.242879] ? check_preemption_disabled+0x48/0x280 [ 543.247882] ? __lock_is_held+0xb5/0x140 [ 543.251945] process_one_work+0xc90/0x1c40 [ 543.256167] ? mark_held_locks+0x130/0x130 [ 543.260390] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 543.265049] ? __switch_to_asm+0x40/0x70 [ 543.269103] ? __switch_to_asm+0x34/0x70 [ 543.273149] ? __switch_to_asm+0x40/0x70 [ 543.277193] ? __switch_to_asm+0x34/0x70 [ 543.281236] ? __switch_to_asm+0x40/0x70 [ 543.285276] ? __switch_to_asm+0x34/0x70 [ 543.289318] ? __switch_to_asm+0x40/0x70 [ 543.293359] ? __switch_to_asm+0x34/0x70 [ 543.297747] ? __switch_to_asm+0x40/0x70 [ 543.301796] ? __schedule+0x874/0x1ed0 [ 543.305685] ? lock_downgrade+0x900/0x900 [ 543.309845] ? graph_lock+0x270/0x270 [ 543.313724] ? lockdep_hardirqs_on+0x421/0x5c0 [ 543.318296] ? lock_acquire+0x1ed/0x520 [ 543.322252] ? worker_thread+0x3e0/0x1390 [ 543.326386] ? kasan_check_read+0x11/0x20 [ 543.330516] ? do_raw_spin_lock+0x14f/0x350 [ 543.334834] ? kasan_check_read+0x11/0x20 [ 543.338968] ? rwlock_bug.part.2+0x90/0x90 [ 543.343200] ? trace_hardirqs_on+0x310/0x310 [ 543.347619] worker_thread+0x17f/0x1390 [ 543.351576] ? __switch_to_asm+0x34/0x70 [ 543.355629] ? process_one_work+0x1c40/0x1c40 [ 543.360114] ? graph_lock+0x270/0x270 [ 543.363910] ? __kthread_parkme+0xce/0x1a0 [ 543.368140] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 543.373226] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 543.378314] ? lockdep_hardirqs_on+0x421/0x5c0 [ 543.382879] ? trace_hardirqs_on+0xbd/0x310 [ 543.387182] ? kasan_check_read+0x11/0x20 [ 543.391316] ? __kthread_parkme+0xce/0x1a0 [ 543.395534] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 543.400978] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 543.406427] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 543.411515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.417037] ? __kthread_parkme+0xfb/0x1a0 [ 543.421256] ? process_one_work+0x1c40/0x1c40 [ 543.425827] kthread+0x35a/0x440 [ 543.429175] ? kthread_bind+0x40/0x40 [ 543.432960] ret_from_fork+0x3a/0x50 [ 543.437878] Kernel Offset: disabled [ 543.441674] Rebooting in 86400 seconds..