[ 45.807724][ T38] audit: type=1400 audit(1713343347.329:82): avc: denied { siginh } for pid=5164 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 46.042092][ T38] audit: type=1400 audit(1713343347.589:83): avc: denied { write } for pid=5167 comm="sftp-server" path="pipe:[4853]" dev="pipefs" ino=4853 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.490886][ T38] audit: type=1400 audit(1713343348.039:84): avc: denied { read } for pid=4662 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.500870][ T38] audit: type=1400 audit(1713343348.039:85): avc: denied { append } for pid=4662 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.510949][ T38] audit: type=1400 audit(1713343348.039:86): avc: denied { open } for pid=4662 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.521797][ T38] audit: type=1400 audit(1713343348.039:87): avc: denied { getattr } for pid=4662 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 81.945441][ T824] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:8439' (ED25519) to the list of known hosts. [ 354.923117][ T38] audit: type=1400 audit(1713343656.469:88): avc: denied { execute } for pid=5219 comm="sh" name="syz-executor1975938274" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program executing program [ 354.931231][ T38] audit: type=1400 audit(1713343656.479:89): avc: denied { execute_no_trans } for pid=5219 comm="sh" path="/syz-executor1975938274" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program executing program [ 354.939783][ T38] audit: type=1400 audit(1713343656.489:90): avc: denied { execmem } for pid=5219 comm="syz-executor197" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 466.457462][T11748] syz-executor197 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=1000 [ 466.462875][T11748] CPU: 1 PID: 11748 Comm: syz-executor197 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 466.467403][T11748] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 466.471062][T11748] Call Trace: [ 466.472400][T11748] [ 466.473898][T11748] dump_stack_lvl+0x16c/0x1f0 [ 466.476453][T11748] dump_header+0x101/0x900 [ 466.478693][T11748] oom_kill_process+0x270/0xa70 [ 466.480997][T11748] out_of_memory+0x343/0x16b0 [ 466.483247][T11748] ? __pfx___mutex_trylock_common+0x10/0x10 [ 466.485995][T11748] ? __pfx_out_of_memory+0x10/0x10 [ 466.488374][T11748] __alloc_pages+0x1d89/0x2460 [ 466.490660][T11748] ? __pfx_mark_lock+0x10/0x10 [ 466.492915][T11748] ? __pfx___alloc_pages+0x10/0x10 [ 466.495337][T11748] ? kasan_save_stack+0x42/0x60 [ 466.497647][T11748] ? kasan_save_track+0x14/0x30 [ 466.499908][T11748] ? __kmalloc_node_track_caller+0x220/0x470 [ 466.502655][T11748] ? kstrdup+0x3c/0x70 [ 466.504514][T11748] ? kstrdup_const+0x63/0x80 [ 466.506705][T11748] ? hlock_class+0x4e/0x130 [ 466.508817][T11748] ? __lock_acquire+0x14f4/0x3b30 [ 466.511129][T11748] new_slab+0x331/0x3a0 [ 466.513022][T11748] ___slab_alloc+0x66d/0x1790 [ 466.514918][T11748] ? device_add+0xd0c/0x1ab0 [ 466.517219][T11748] ? device_add+0xd0c/0x1ab0 [ 466.519328][T11748] ? __slab_alloc.constprop.0+0x56/0xb0 [ 466.521944][T11748] __slab_alloc.constprop.0+0x56/0xb0 [ 466.524392][T11748] kmalloc_trace+0x2fb/0x330 [ 466.526547][T11748] ? device_add+0xd0c/0x1ab0 [ 466.528642][T11748] device_add+0xd0c/0x1ab0 [ 466.530704][T11748] ? dev_set_name+0xc8/0x100 [ 466.532872][T11748] ? __pfx_dev_set_name+0x10/0x10 [ 466.535258][T11748] ? __pfx_device_add+0x10/0x10 [ 466.537562][T11748] ? __init_waitqueue_head+0xca/0x150 [ 466.540036][T11748] netdev_register_kobject+0x187/0x3f0 [ 466.542500][T11748] register_netdevice+0x12c8/0x1ca0 [ 466.544818][T11748] ? __xdp_rxq_info_reg+0x18c/0x310 [ 466.547265][T11748] ? __pfx_register_netdevice+0x10/0x10 [ 466.549931][T11748] ? alloc_netdev_mqs+0xefc/0x12b0 [ 466.552329][T11748] __ip_tunnel_create+0x4af/0x690 [ 466.554721][T11748] ? __pfx___ip_tunnel_create+0x10/0x10 [ 466.557345][T11748] ? read_word_at_a_time+0xe/0x20 [ 466.559513][T11748] ip_tunnel_init_net+0x237/0x5f0 [ 466.561828][T11748] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 466.564373][T11748] ? __pfx_erspan_init_net+0x10/0x10 [ 466.566765][T11748] ops_init+0xb9/0x650 [ 466.568649][T11748] setup_net+0x435/0xb40 [ 466.570599][T11748] ? __pfx_setup_net+0x10/0x10 [ 466.572760][T11748] ? down_read_killable+0xcc/0x380 [ 466.575164][T11748] ? __pfx_down_read_killable+0x10/0x10 [ 466.577822][T11748] ? read_word_at_a_time+0xe/0x20 [ 466.580102][T11748] copy_net_ns+0x2f0/0x670 [ 466.582185][T11748] create_new_namespaces+0x3ea/0xb10 [ 466.584587][T11748] copy_namespaces+0x468/0x560 [ 466.586788][T11748] copy_process+0x2cf5/0x9160 [ 466.588946][T11748] ? __pfx_copy_process+0x10/0x10 [ 466.591268][T11748] ? __lock_acquire+0xc5d/0x3b30 [ 466.593543][T11748] kernel_clone+0xfd/0x980 [ 466.595574][T11748] ? __pfx_kernel_clone+0x10/0x10 [ 466.597912][T11748] ? find_held_lock+0x59/0x110 [ 466.600105][T11748] __do_sys_clone+0xba/0x100 [ 466.602226][T11748] ? __pfx___do_sys_clone+0x10/0x10 [ 466.604612][T11748] do_syscall_64+0xcf/0x260 [ 466.606684][T11748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 466.609365][T11748] RIP: 0033:0x7f491ba99129 [ 466.611375][T11748] Code: Unable to access opcode bytes at 0x7f491ba990ff. [ 466.614497][T11748] RSP: 002b:00007ffd62b18f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.618240][T11748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f491ba99129 [ 466.621725][T11748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000068808000 [ 466.625274][T11748] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd62b18f80 [ 466.628816][T11748] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 466.632260][T11748] R13: 0000000000071938 R14: 00007ffd62b18f6c R15: 00007ffd62b18f70 [ 466.635843][T11748] [ 466.713717][T11748] Mem-Info: [ 466.715211][T11748] active_anon:2225 inactive_anon:554 isolated_anon:0 [ 466.715211][T11748] active_file:43 inactive_file:1 isolated_file:0 [ 466.715211][T11748] unevictable:1768 dirty:0 writeback:0 [ 466.715211][T11748] slab_reclaimable:20924 slab_unreclaimable:614468 [ 466.715211][T11748] mapped:32 shmem:2285 pagetables:460 [ 466.715211][T11748] sec_pagetables:0 bounce:0 [ 466.715211][T11748] kernel_misc_reclaimable:0 [ 466.715211][T11748] free:19439 free_pcp:1663 free_cma:0 [ 466.766772][T11748] Node 0 active_anon:8772kB inactive_anon:2168kB active_file:240kB inactive_file:20kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:132kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20588kB pagetables:1728kB sec_pagetables:0kB all_unreclaimable? no [ 466.793999][T11748] Node 1 active_anon:0kB inactive_anon:60kB active_file:0kB inactive_file:268kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21556kB pagetables:112kB sec_pagetables:0kB all_unreclaimable? no [ 466.808585][T11748] Node 0 DMA free:5612kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:16kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 466.824881][T11748] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 466.833632][T11748] Node 0 DMA32 free:37472kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:6144KB active_anon:2164kB inactive_anon:8772kB active_file:0kB inactive_file:236kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB [ 466.857887][T11748] lowmem_reserve[]: 0 0 0 0 0 [ 466.860649][T11748] Node 1 Normal free:39816kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:12kB inactive_anon:64kB active_file:0kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 466.872183][T11748] lowmem_reserve[]: 0 0 0 0 0 [ 466.882219][T11748] Node 0 DMA: 1*4kB (U) 1*8kB (U) 6*16kB (UE) 3*32kB (U) 1*64kB (U) 0*128kB 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5644kB [ 466.893378][T11748] Node 0 DMA32: 510*4kB (UME) 450*8kB (UME) 286*16kB (UME) 191*32kB (UME) 102*64kB (UME) 48*128kB (UME) 15*256kB (UME) 8*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36936kB [ 466.920806][T11748] Node 1 Normal: 55*4kB (UME) 66*8kB (UME) 36*16kB (UME) 34*32kB (UME) 27*64kB (UME) 10*128kB (UME) 5*256kB (UME) 4*512kB (UME) 3*1024kB (ME) 0*2048kB 7*4096kB (UM) = 40492kB [ 466.936035][T11748] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 466.943291][T11748] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 466.953648][T11748] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 466.957464][T11748] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 466.961158][T11748] 2287 total pagecache pages [ 466.963129][T11748] 0 pages in swap cache [ 466.969763][T11748] Free swap = 0kB [ 466.972231][T11748] Total swap = 0kB [ 466.976222][T11748] 1048443 pages RAM [ 466.978989][T11748] 0 pages HighMem/MovableOnly [ 466.982132][T11748] 254087 pages reserved [ 466.985393][T11748] 0 pages cma reserved [ 466.992167][T11748] Unreclaimable slab info: [ 467.000238][T11748] Name Used Total [ 467.003006][T11748] pid_2 125KB 125KB [ 467.017413][T11748] bio-352 7KB 7KB [ 467.023734][T11748] bio-416 8KB 8KB [ 467.025890][T11748] bio-432 8KB 8KB [ 467.028003][T11748] bio-528 15KB 15KB [ 467.030649][T11748] TIPC 1793KB 1913KB [ 467.033094][T11748] SCTPv6 3969KB 3969KB [ 467.054666][T11748] DCCPv6 4759KB 4759KB [ 467.057594][T11748] DCCP 4489KB 4489KB [ 467.060753][T11748] RXRPC 1890KB 1975KB [ 467.063369][T11748] rxrpc_call_jar 17266KB 17347KB [ 467.083704][T11748] fib6_node 16KB 16KB [ 467.087258][T11748] ip6_dst_cache 31KB 31KB [ 467.094203][T11748] RAWv6 12694KB 12694KB [ 467.098417][T11748] UDPv6 2080KB 2208KB [ 467.101422][T11748] TCPv6 3370KB 3510KB [ 467.113666][T11748] nf_conntrack 7KB 7KB [ 467.115873][T11748] t10_alua_lu_gp_cache 7KB 7KB [ 467.118124][T11748] scsi_sense_cache 48KB 48KB [ 467.120767][T11748] virtio_scsi_cmd 16KB 16KB [ 467.123390][T11748] bio-136 51KB 72KB [ 467.143630][T11748] virtio-gpu-vbufs 47KB 79KB [ 467.146225][T11748] bio-264 7KB 7KB [ 467.148529][T11748] mqueue_inode_cache 334KB 516KB [ 467.151116][T11748] f2fs_bio_post_read_ctx 23KB 23KB [ 467.163682][T11748] jfs_mp 7KB 7KB [ 467.166276][T11748] cifs_small_rq 16KB 16KB [ 467.168605][T11748] cifs_request 67KB 67KB [ 467.171203][T11748] cifs_mpx_ids 4KB 4KB [ 467.185008][T11748] nfs_commit_data 15KB 15KB [ 467.188841][T11748] nfs_write_data 63KB 63KB [ 467.192133][T11748] jbd2_inode 7KB 7KB [ 467.195483][T11748] ext4_system_zone 3KB 3KB [ 467.204735][T11748] ext4_io_end_vec 11KB 11KB [ 467.212797][T11748] pid_namespace 79KB 111KB [ 467.215240][T11748] rpc_buffers 31KB 31KB [ 467.217466][T11748] rpc_tasks 7KB 7KB [ 467.219605][T11748] UNIX-STREAM 240KB 320KB [ 467.222279][T11748] UNIX 352KB 352KB [ 467.236769][T11748] tcp_bind2_bucket 142KB 160KB [ 467.239267][T11748] tcp_bind_bucket 141KB 156KB [ 467.241400][T11748] ip_fib_trie 12KB 12KB [ 467.243462][T11748] ip_fib_alias 11KB 11KB [ 467.249920][T11748] rtable 16KB 16KB [ 467.261123][T11748] RAW 61KB 61KB [ 467.263474][T11748] UDP 3204KB 3204KB [ 467.268576][T11748] request_sock_TCP 7KB 7KB [ 467.272758][T11748] TCP 61KB 61KB [ 467.275673][T11748] hugetlbfs_inode_cache 31KB 31KB [ 467.278673][T11748] bio-256 15KB 15KB [ 467.281143][T11748] ep_head 16KB 16KB [ 467.283327][T11748] eventpoll_pwq 27KB 27KB [ 467.285734][T11748] eventpoll_epi 74KB 74KB [ 467.288318][T11748] inotify_inode_mark 15KB 15KB [ 467.290949][T11748] sgpool-128 29KB 29KB [ 467.293632][T11748] sgpool-64 31KB 31KB [ 467.296374][T11748] sgpool-32 882KB 882KB [ 467.299185][T11748] sgpool-16 343KB 343KB [ 467.301969][T11748] sgpool-8 304KB 312KB [ 467.306597][T11748] bio_crypt_ctx 7KB 7KB [ 467.309239][T11748] request_queue 148KB 148KB [ 467.312078][T11748] blkdev_ioc 7KB 7KB [ 467.314889][T11748] bio-200 915KB 921KB [ 467.317660][T11748] biovec-max 386KB 386KB [ 467.320043][T11748] biovec-64 1739KB 1827KB [ 467.322255][T11748] biovec-16 297KB 312KB [ 467.324771][T11748] bio_integrity_payload 7KB 7KB [ 467.327287][T11748] uid_cache 31KB 31KB [ 467.329643][T11748] iommu_iova_magazine 1039KB 1039KB [ 467.331986][T11748] iommu_iova 208KB 208KB [ 467.334423][T11748] dmaengine-unmap-256 30KB 30KB [ 467.336870][T11748] dmaengine-unmap-128 30KB 30KB [ 467.339147][T11748] dmaengine-unmap-16 4KB 4KB executing program executing program [ 467.341541][T11748] dmaengine-unmap-2 4KB 4KB [ 467.343989][T11748] QIPCRTR 31KB 31KB [ 467.346129][T11748] audit_buffer 15KB 15KB [ 467.348355][T11748] skbuff_small_head 3269KB 3339KB [ 467.350978][T11748] skbuff_fclone_cache 171KB 265KB [ 467.353711][T11748] skbuff_head_cache 2437KB 2484KB [ 467.355983][T11748] configfs_dir_cache 16KB 16KB [ 467.358251][T11748] file_lock_cache 39KB 39KB [ 467.360536][T11748] file_lock_ctx 15KB 15KB [ 467.362695][T11748] fsnotify_mark_connector 15KB 15KB [ 467.365533][T11748] proc_dir_entry 80181KB 80835KB [ 467.368005][T11748] pde_opener 11KB 11KB [ 467.370232][T11748] seq_file 109KB 140KB [ 467.372596][T11748] sigqueue 23KB 23KB [ 467.374949][T11748] shmem_inode_cache 6528KB 6733KB [ 467.377099][T11748] kernfs_iattrs_cache 7KB 7KB [ 467.379298][T11748] kernfs_node_cache 215460KB 215682KB [ 467.381687][T11748] mnt_cache 86KB 141KB [ 467.393822][T11748] filp 396KB 968KB [ 467.395987][T11748] names_cache 1440KB 1547KB [ 467.398482][T11748] net_namespace 12563KB 12563KB [ 467.400801][T11748] ima_iint_cache 55KB 55KB [ 467.403123][T11748] hashtab_node 79KB 79KB [ 467.406018][T11748] ebitmap_node 417KB 417KB [ 467.408277][T11748] avtab_node 187KB 187KB [ 467.410501][T11748] avc_node 62KB 67KB [ 467.412815][T11748] lsm_inode_cache 9543KB 9955KB [ 467.415163][T11748] lsm_file_cache 45KB 123KB [ 467.417625][T11748] key_jar 31KB 31KB [ 467.420159][T11748] nsproxy 55KB 55KB [ 467.422670][T11748] vma_lock 522KB 607KB [ 467.431657][T11748] vm_area_struct 582KB 596KB [ 467.433980][T11748] fs_cache 99KB 136KB [ 467.436603][T11748] files_cache 315KB 446KB [ 467.439261][T11748] signal_cache 2403KB 2703KB [ 467.441514][T11748] sighand_cache 3304KB 3697KB [ 467.444770][T11748] task_struct 12714KB 13620KB [ 467.452668][T11748] cred 362KB 420KB [ 467.455900][T11748] anon_vma_chain 313KB 334KB [ 467.459152][T11748] anon_vma 308KB 478KB [ 467.461574][T11748] pid 432KB 460KB [ 467.466880][T11748] Acpi-Operand 267KB 372KB [ 467.470565][T11748] Acpi-ParseExt 66KB 82KB [ 467.472786][T11748] Acpi-Parse 79KB 94KB [ 467.481076][T11748] Acpi-State 82KB 102KB [ 467.483560][T11748] Acpi-Namespace 52KB 52KB [ 467.499033][T11748] numa_policy 3KB 3KB [ 467.501202][T11748] perf_event 31KB 31KB [ 467.503315][T11748] trace_event_file 488KB 488KB [ 467.507264][T11748] ftrace_event_field 889KB 889KB [ 467.513654][T11748] pool_workqueue 4452KB 4480KB [ 467.515800][T11748] maple_node 519KB 1352KB [ 467.517899][T11748] mm_struct 463KB 802KB [ 467.520137][T11748] vmap_area 693KB 693KB [ 467.522278][T11748] debug_objects_cache 36871KB 36923KB [ 467.532038][T11748] page->ptl 111KB 153KB [ 467.539102][T11748] kmalloc-cg-8k 128KB 128KB [ 467.542214][T11748] kmalloc-cg-4k 369784KB 370520KB [ 467.551311][T11748] kmalloc-cg-2k 222708KB 223472KB [ 467.554101][T11748] kmalloc-cg-1k 44614KB 44840KB [ 467.557111][T11748] kmalloc-cg-512 21676KB 21684KB [ 467.559386][T11748] kmalloc-cg-256 5260KB 5264KB [ 467.561478][T11748] kmalloc-cg-192 6951KB 6956KB [ 467.563562][T11748] kmalloc-cg-128 6311KB 6324KB [ 467.566656][T11748] kmalloc-cg-96 1006KB 1016KB [ 467.587802][T11748] kmalloc-cg-64 1086KB 1148KB [ 467.589975][T11748] kmalloc-cg-32 330KB 372KB [ 467.592082][T11748] kmalloc-cg-16 16KB 16KB [ 467.603651][T11748] kmalloc-cg-8 16KB 16KB [ 467.606324][T11748] kmalloc-8k 196320KB 196320KB [ 467.609219][T11748] kmalloc-4k 165536KB 178752KB [ 467.611828][T11748] kmalloc-2k 284436KB 286880KB [ 467.625011][T11748] kmalloc-1k 111658KB 111688KB [ 467.627737][T11748] kmalloc-512 137088KB 137188KB [ 467.632071][T11748] kmalloc-256 78808KB 78936KB [ 467.643449][T11748] kmalloc-192 17413KB 17440KB [ 467.646539][T11748] kmalloc-128 11105KB 11116KB [ 467.649437][T11748] kmalloc-96 2816KB 4936KB [ 467.651879][T11748] kmalloc-64 17246KB 17260KB [ 467.662318][T11748] kmalloc-32 12136KB 12140KB [ 467.666481][T11748] kmalloc-16 2651KB 2652KB [ 467.669106][T11748] kmalloc-8 3540KB 3548KB [ 467.671813][T11748] kmem_cache_node 244KB 248KB [ 467.676134][T11748] kmem_cache 210KB 210KB [ 467.680056][T11748] Tasks state (memory values in pages): [ 467.683667][T11748] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 467.689226][T11748] [ 4662] 0 4662 899 64 32 32 0 45056 0 0 syslogd [ 467.712307][T11748] [ 4665] 0 4665 572 32 0 32 0 45056 0 0 acpid [ 467.726976][T11748] [ 4669] 0 4669 899 32 32 0 0 49152 0 0 klogd [ 467.732586][T11748] [ 4680] 0 4680 4398 682 682 0 0 57344 0 -1000 udevd [ 467.752287][T11748] [ 4884] 100 4884 1037 64 32 32 0 45056 0 0 dbus-daemon [ 467.782062][T11748] [ 4899] 101 4899 976 327 327 0 0 45056 0 0 dhcpcd [ 467.793204][T11748] [ 4900] 0 4900 849 135 103 32 0 45056 0 0 dhcpcd [ 467.820035][T11748] [ 4901] 101 4901 672 71 39 32 0 45056 0 0 dhcpcd [ 467.828458][T11748] [ 4902] 101 4902 670 71 39 32 0 45056 0 0 dhcpcd [ 467.843717][T11748] [ 4980] 0 4980 1799 156 124 32 0 49152 0 -1000 sshd [ 467.849058][T11748] [ 4984] 0 4984 899 64 32 32 0 45056 0 0 getty [ 467.859748][T11748] [ 5052] 101 5052 849 109 109 0 0 45056 0 0 dhcpcd [ 467.866751][T11748] [ 5054] 101 5054 849 141 109 32 0 45056 0 0 dhcpcd [ 467.871314][T11748] [ 5056] 101 5056 849 141 109 32 0 45056 0 0 dhcpcd [ 467.875646][T11748] [ 5058] 101 5058 849 141 109 32 0 45056 0 0 dhcpcd [ 467.879747][T11748] [ 5066] 101 5066 849 109 109 0 0 45056 0 0 dhcpcd [ 467.884005][T11748] [ 5072] 101 5072 849 109 109 0 0 45056 0 0 dhcpcd [ 467.888082][T11748] [ 5073] 101 5073 849 109 109 0 0 45056 0 0 dhcpcd [ 467.892196][T11748] [ 5074] 101 5074 849 109 109 0 0 45056 0 0 dhcpcd [ 467.896698][T11748] [ 5076] 101 5076 849 109 109 0 0 45056 0 0 dhcpcd [ 467.901808][T11748] [ 5217] 0 5217 1897 224 192 32 0 61440 0 0 sshd [ 467.913420][T11748] [ 5219] 0 5219 4358 32 0 32 0 36864 0 0 syz-executor197 [ 467.919702][T11748] [ 5220] 0 5220 4358 64 0 64 0 36864 0 0 syz-executor197 [ 467.924669][T11748] [ 5221] 0 5221 4358 64 0 64 0 36864 0 0 syz-executor197 [ 467.929029][T11748] [ 5223] 0 5223 4358 64 0 64 0 36864 0 0 syz-executor197 [ 467.936162][T11748] [ 5225] 0 5225 4358 0 0 0 0 36864 0 0 syz-executor197 [ 467.942175][T11748] [ 11645] 0 11645 4398 705 673 32 0 53248 0 0 udevd [ 467.963679][T11748] [ 11745] 0 11745 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 467.985974][T11748] [ 11748] 0 11748 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 467.997378][T11748] [ 11751] 0 11751 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 468.003884][T11748] [ 11754] 0 11754 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 468.013961][T11748] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor197,pid=11751,uid=0 [ 468.030652][T11748] Out of memory: Killed process 11751 (syz-executor197) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 executing program executing program executing program [ 470.108627][ T40] oom_reaper: reaped process 11751 (syz-executor197), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 470.117736][ T4680] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 470.123174][ T4680] CPU: 3 PID: 4680 Comm: udevd Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 470.127209][ T4680] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 470.131592][ T4680] Call Trace: [ 470.133064][ T4680] [ 470.134435][ T4680] dump_stack_lvl+0x16c/0x1f0 [ 470.136588][ T4680] dump_header+0x101/0x900 [ 470.138615][ T4680] oom_kill_process+0x270/0xa70 [ 470.140804][ T4680] out_of_memory+0x343/0x16b0 [ 470.142882][ T4680] ? __pfx___mutex_trylock_common+0x10/0x10 [ 470.145507][ T4680] ? __pfx_out_of_memory+0x10/0x10 [ 470.147805][ T4680] __alloc_pages+0x1d89/0x2460 [ 470.150031][ T4680] ? hlock_class+0x4e/0x130 [ 470.152130][ T4680] ? __lock_acquire+0xc5d/0x3b30 [ 470.154400][ T4680] ? __pfx___alloc_pages+0x10/0x10 [ 470.156674][ T4680] ? __pfx___lock_acquire+0x10/0x10 [ 470.158930][ T4680] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 470.161354][ T4680] ? policy_nodemask+0xea/0x4e0 [ 470.163422][ T4680] alloc_pages_mpol+0x275/0x610 [ 470.165569][ T4680] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 470.167919][ T4680] ? xas_descend+0x141/0x4f0 [ 470.169979][ T4680] folio_alloc+0x1e/0x40 [ 470.171864][ T4680] filemap_alloc_folio+0x3ba/0x490 [ 470.174171][ T4680] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 470.176761][ T4680] __filemap_get_folio+0x52b/0xa90 [ 470.179055][ T4680] filemap_fault+0x618/0x38d0 [ 470.181055][ T4680] ? __pfx_filemap_fault+0x10/0x10 [ 470.183214][ T4680] ? __handle_mm_fault+0x36a6/0x4b40 [ 470.185460][ T4680] ? __pfx_lock_release+0x10/0x10 [ 470.187579][ T4680] __do_fault+0x10a/0x4a0 [ 470.189582][ T4680] __handle_mm_fault+0x3750/0x4b40 [ 470.191775][ T4680] ? __pfx___handle_mm_fault+0x10/0x10 [ 470.194128][ T4680] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 470.196468][ T4680] ? rcu_is_watching+0x12/0xc0 [ 470.198507][ T4680] handle_mm_fault+0x476/0xa00 [ 470.200539][ T4680] do_user_addr_fault+0x426/0x1080 [ 470.202730][ T4680] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 470.205356][ T4680] exc_page_fault+0x5c/0xc0 [ 470.207351][ T4680] asm_exc_page_fault+0x26/0x30 [ 470.209508][ T4680] RIP: 0033:0x7fd00aac5fab [ 470.211433][ T4680] Code: Unable to access opcode bytes at 0x7fd00aac5f81. [ 470.214439][ T4680] RSP: 002b:00007ffc0a475618 EFLAGS: 00010246 [ 470.217024][ T4680] RAX: 0000563e3958b160 RBX: 0000563e3958edd0 RCX: 00007fd00abbb878 [ 470.220380][ T4680] RDX: 0000000000000010 RSI: 222fa578ae573c26 RDI: 0000563e3958b150 [ 470.223717][ T4680] RBP: 00007fd00abf1aa0 R08: 0000563e3958b160 R09: 00007fd00abf1b10 [ 470.226814][ T4680] R10: 0000000000000010 R11: 0000000000000001 R12: 0000563e3958b160 [ 470.230179][ T4680] R13: 0000000000000006 R14: 0000563e3958b140 R15: 0000563dfb47d401 [ 470.233501][ T4680] [ 470.239684][ T4680] Mem-Info: [ 470.241120][ T4680] active_anon:2723 inactive_anon:27 isolated_anon:0 [ 470.241120][ T4680] active_file:0 inactive_file:0 isolated_file:0 [ 470.241120][ T4680] unevictable:1768 dirty:0 writeback:0 [ 470.241120][ T4680] slab_reclaimable:20924 slab_unreclaimable:615825 [ 470.241120][ T4680] mapped:1 shmem:2285 pagetables:436 [ 470.241120][ T4680] sec_pagetables:0 bounce:0 [ 470.241120][ T4680] kernel_misc_reclaimable:0 [ 470.241120][ T4680] free:18810 free_pcp:393 free_cma:0 [ 470.275127][ T4680] Node 0 active_anon:36kB inactive_anon:10884kB active_file:100kB inactive_file:48kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20524kB pagetables:1600kB sec_pagetables:0kB all_unreclaimable? no [ 470.290342][ T4680] Node 1 active_anon:44kB inactive_anon:36kB active_file:0kB inactive_file:156kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21588kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no [ 470.304813][ T4680] Node 0 DMA free:5616kB boost:0kB min:328kB low:408kB high:488kB 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 [ 470.315507][ T4680] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 470.317552][ T4680] Node 0 DMA32 free:31664kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:6144KB active_anon:36kB inactive_anon:10884kB active_file:360kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:592kB local_pcp:120kB free_cma:0kB [ 470.330920][ T4680] lowmem_reserve[]: 0 0 0 0 0 [ 470.332786][ T4680] Node 1 Normal free:37960kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:40kB inactive_anon:40kB active_file:104kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:900kB local_pcp:0kB free_cma:0kB [ 470.349959][ T4680] lowmem_reserve[]: 0 0 0 0 0 [ 470.351671][ T4680] Node 0 DMA: 0*4kB 0*8kB 5*16kB (UE) 3*32kB (U) 1*64kB (U) 0*128kB 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5616kB [ 470.356684][ T4680] Node 0 DMA32: 526*4kB (UME) 409*8kB (ME) 261*16kB (UME) 173*32kB (UME) 97*64kB (ME) 41*128kB (UME) 12*256kB (ME) 4*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 31664kB [ 470.362261][ T4680] Node 1 Normal: 20*4kB (ME) 21*8kB (ME) 19*16kB (UME) 21*32kB (ME) 20*64kB (ME) 9*128kB (UME) 4*256kB (ME) 3*512kB (ME) 3*1024kB (ME) 0*2048kB 7*4096kB (UM) = 37960kB [ 470.372581][ T4680] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 470.378310][ T4680] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 470.382084][ T4680] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 470.390987][ T4680] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 470.394218][ T4680] 2332 total pagecache pages [ 470.395857][ T4680] 0 pages in swap cache [ 470.397487][ T4680] Free swap = 0kB [ 470.398990][ T4680] Total swap = 0kB [ 470.400562][ T4680] 1048443 pages RAM [ 470.402130][ T4680] 0 pages HighMem/MovableOnly [ 470.404310][ T4680] 254087 pages reserved [ 470.406217][ T4680] 0 pages cma reserved [ 470.407970][ T4680] Unreclaimable slab info: [ 470.410109][ T4680] Name Used Total [ 470.412826][ T4680] pid_2 125KB 125KB [ 470.415978][ T4680] bio-352 7KB 7KB [ 470.418365][ T4680] bio-416 8KB 8KB [ 470.420495][ T4680] bio-432 8KB 8KB [ 470.422688][ T4680] bio-528 15KB 15KB [ 470.425541][ T4680] TIPC 1793KB 1913KB [ 470.427740][ T4680] SCTPv6 3969KB 3969KB [ 470.430262][ T4680] DCCPv6 4759KB 4759KB [ 470.432447][ T4680] DCCP 4489KB 4489KB [ 470.440772][ T4680] RXRPC 1890KB 1975KB [ 470.442987][ T4680] rxrpc_call_jar 17296KB 17377KB [ 470.445147][ T4680] fib6_node 16KB 16KB [ 470.447303][ T4680] ip6_dst_cache 31KB 31KB [ 470.449471][ T4680] RAWv6 12694KB 12694KB [ 470.451648][ T4680] UDPv6 2080KB 2208KB [ 470.454306][ T4680] TCPv6 3370KB 3510KB [ 470.456683][ T4680] nf_conntrack 7KB 7KB [ 470.458867][ T4680] t10_alua_lu_gp_cache 7KB 7KB [ 470.461336][ T4680] scsi_sense_cache 48KB 48KB [ 470.463803][ T4680] virtio_scsi_cmd 16KB 16KB [ 470.466326][ T4680] bio-136 51KB 72KB [ 470.468569][ T4680] virtio-gpu-vbufs 47KB 79KB [ 470.470880][ T4680] bio-264 7KB 7KB [ 470.473203][ T4680] mqueue_inode_cache 334KB 516KB [ 470.483664][ T4680] f2fs_bio_post_read_ctx 23KB 23KB [ 470.486693][ T4680] jfs_mp 7KB 7KB [ 470.489441][ T4680] cifs_small_rq 16KB 16KB [ 470.492134][ T4680] cifs_request 67KB 67KB [ 470.496597][ T4680] cifs_mpx_ids 4KB 4KB [ 470.499317][ T4680] nfs_commit_data 15KB 15KB [ 470.501979][ T4680] nfs_write_data 63KB 63KB [ 470.505615][ T4680] jbd2_inode 7KB 7KB [ 470.508285][ T4680] ext4_system_zone 3KB 3KB [ 470.510340][ T4680] ext4_io_end_vec 11KB 11KB [ 470.512519][ T4680] pid_namespace 79KB 111KB [ 470.515211][ T4680] rpc_buffers 31KB 31KB [ 470.517938][ T4680] rpc_tasks 7KB 7KB [ 470.520630][ T4680] UNIX-STREAM 240KB 320KB [ 470.523292][ T4680] UNIX 352KB 352KB [ 470.526104][ T4680] tcp_bind2_bucket 142KB 160KB [ 470.528810][ T4680] tcp_bind_bucket 141KB 156KB [ 470.531484][ T4680] ip_fib_trie 12KB 12KB [ 470.543656][ T4680] ip_fib_alias 11KB 11KB [ 470.546404][ T4680] rtable 16KB 16KB [ 470.549143][ T4680] RAW 61KB 61KB [ 470.551849][ T4680] UDP 3204KB 3204KB [ 470.555888][ T4680] request_sock_TCP 7KB 7KB [ 470.558650][ T4680] TCP 61KB 61KB [ 470.561367][ T4680] hugetlbfs_inode_cache 31KB 31KB [ 470.564329][ T4680] bio-256 15KB 15KB [ 470.567009][ T4680] ep_head 16KB 16KB [ 470.569688][ T4680] eventpoll_pwq 27KB 27KB [ 470.572454][ T4680] eventpoll_epi 74KB 74KB [ 470.574797][ T4680] inotify_inode_mark 15KB 15KB [ 470.577045][ T4680] sgpool-128 29KB 29KB [ 470.579556][ T4680] sgpool-64 31KB 31KB [ 470.581808][ T4680] sgpool-32 1165KB 1165KB [ 470.584971][ T4680] sgpool-16 421KB 421KB [ 470.587544][ T4680] sgpool-8 367KB 375KB [ 470.590109][ T4680] bio_crypt_ctx 7KB 7KB [ 470.592723][ T4680] request_queue 148KB 148KB [ 470.603823][ T4680] blkdev_ioc 7KB 7KB [ 470.606514][ T4680] bio-200 1166KB 1179KB [ 470.608914][ T4680] biovec-max 386KB 386KB [ 470.611259][ T4680] biovec-64 2225KB 2313KB [ 470.613946][ T4680] biovec-16 336KB 351KB [ 470.616320][ T4680] bio_integrity_payload 7KB 7KB [ 470.618792][ T4680] uid_cache 31KB 31KB [ 470.621404][ T4680] iommu_iova_magazine 1039KB 1039KB [ 470.623339][ T4680] iommu_iova 216KB 216KB [ 470.630610][ T4680] dmaengine-unmap-256 30KB 30KB [ 470.632950][ T4680] dmaengine-unmap-128 30KB 30KB [ 470.637109][ T4680] dmaengine-unmap-16 4KB 4KB [ 470.639269][ T4680] dmaengine-unmap-2 4KB 4KB [ 470.641388][ T4680] QIPCRTR 31KB 31KB [ 470.644049][ T4680] audit_buffer 15KB 15KB [ 470.646861][ T4680] skbuff_small_head 3237KB 3323KB [ 470.649614][ T4680] skbuff_fclone_cache 171KB 265KB [ 470.652427][ T4680] skbuff_head_cache 2441KB 2484KB [ 470.655241][ T4680] configfs_dir_cache 16KB 16KB [ 470.658046][ T4680] file_lock_cache 39KB 39KB [ 470.660725][ T4680] file_lock_ctx 15KB 15KB [ 470.663294][ T4680] fsnotify_mark_connector 15KB 15KB [ 470.672384][ T4680] proc_dir_entry 80169KB 80835KB [ 470.678575][ T4680] pde_opener 11KB 11KB [ 470.681381][ T4680] seq_file 109KB 140KB [ 470.684236][ T4680] sigqueue 23KB 23KB [ 470.686961][ T4680] shmem_inode_cache 6528KB 6733KB [ 470.689602][ T4680] kernfs_iattrs_cache 7KB 7KB [ 470.692420][ T4680] kernfs_node_cache 214510KB 214713KB [ 470.701806][ T4680] mnt_cache 86KB 141KB [ 470.704729][ T4680] filp 396KB 968KB [ 470.707521][ T4680] names_cache 1504KB 1610KB [ 470.710271][ T4680] net_namespace 12563KB 12563KB [ 470.712980][ T4680] ima_iint_cache 55KB 55KB [ 470.719291][ T4680] hashtab_node 79KB 79KB [ 470.722150][ T4680] ebitmap_node 417KB 417KB [ 470.725043][ T4680] avtab_node 187KB 187KB [ 470.727817][ T4680] avc_node 62KB 67KB [ 470.730539][ T4680] lsm_inode_cache 9543KB 9955KB [ 470.733213][ T4680] lsm_file_cache 45KB 123KB [ 470.742064][ T4680] key_jar 31KB 31KB [ 470.746861][ T4680] nsproxy 55KB 55KB [ 470.749662][ T4680] vma_lock 522KB 607KB [ 470.752934][ T4680] vm_area_struct 582KB 596KB [ 470.755766][ T4680] fs_cache 99KB 136KB [ 470.758554][ T4680] files_cache 315KB 446KB [ 470.761270][ T4680] signal_cache 2433KB 2703KB [ 470.764124][ T4680] sighand_cache 3304KB 3697KB [ 470.766951][ T4680] task_struct 12714KB 13620KB [ 470.769674][ T4680] cred 362KB 420KB [ 470.772551][ T4680] anon_vma_chain 313KB 334KB [ 470.775353][ T4680] anon_vma 308KB 478KB [ 470.778095][ T4680] pid 432KB 460KB [ 470.780864][ T4680] Acpi-Operand 267KB 372KB [ 470.783727][ T4680] Acpi-ParseExt 66KB 82KB [ 470.786698][ T4680] Acpi-Parse 79KB 94KB [ 470.789477][ T4680] Acpi-State 82KB 102KB [ 470.791958][ T4680] Acpi-Namespace 52KB 52KB [ 470.794670][ T4680] numa_policy 3KB 3KB [ 470.797317][ T4680] perf_event 31KB 31KB [ 470.799994][ T4680] trace_event_file 488KB 488KB [ 470.802693][ T4680] ftrace_event_field 889KB 889KB [ 470.812375][ T4680] pool_workqueue 4452KB 4480KB [ 470.814887][ T4680] maple_node 519KB 1352KB [ 470.817099][ T4680] mm_struct 463KB 802KB [ 470.819590][ T4680] vmap_area 697KB 697KB [ 470.822077][ T4680] debug_objects_cache 36785KB 36923KB [ 470.834959][ T4680] page->ptl 111KB 153KB [ 470.837227][ T4680] kmalloc-cg-8k 128KB 128KB [ 470.839778][ T4680] kmalloc-cg-4k 368704KB 370488KB [ 470.842424][ T4680] kmalloc-cg-2k 221828KB 223440KB [ 470.845232][ T4680] kmalloc-cg-1k 44454KB 44840KB [ 470.847622][ T4680] kmalloc-cg-512 21708KB 21716KB [ 470.850104][ T4680] kmalloc-cg-256 5260KB 5264KB [ 470.852853][ T4680] kmalloc-cg-192 6951KB 6956KB [ 470.863354][ T4680] kmalloc-cg-128 6304KB 6324KB [ 470.865648][ T4680] kmalloc-cg-96 1006KB 1016KB [ 470.868235][ T4680] kmalloc-cg-64 1086KB 1148KB [ 470.870657][ T4680] kmalloc-cg-32 330KB 372KB [ 470.872858][ T4680] kmalloc-cg-16 16KB 16KB [ 470.875070][ T4680] kmalloc-cg-8 16KB 16KB [ 470.877739][ T4680] kmalloc-8k 196352KB 196352KB [ 470.880452][ T4680] kmalloc-4k 166200KB 178816KB [ 470.883127][ T4680] kmalloc-2k 284336KB 286880KB [ 470.891620][ T4680] kmalloc-1k 111690KB 111720KB [ 470.894077][ T4680] kmalloc-512 137018KB 137192KB [ 470.896245][ T4680] kmalloc-256 83109KB 83116KB [ 470.898373][ T4680] kmalloc-192 17391KB 17440KB [ 470.900581][ T4680] kmalloc-128 11102KB 11116KB [ 470.902775][ T4680] kmalloc-96 2817KB 4936KB [ 470.926138][ T4680] kmalloc-64 17245KB 17260KB [ 470.928114][ T4680] kmalloc-32 12142KB 12144KB [ 470.930399][ T4680] kmalloc-16 2651KB 2652KB [ 470.932851][ T4680] kmalloc-8 3533KB 3548KB [ 470.935054][ T4680] kmem_cache_node 244KB 248KB [ 470.937272][ T4680] kmem_cache 210KB 210KB [ 470.939602][ T4680] Tasks state (memory values in pages): [ 470.941829][ T4680] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 470.949585][ T4680] [ 4662] 0 4662 899 32 32 0 0 45056 0 0 syslogd [ 470.955724][ T4680] [ 4665] 0 4665 572 32 0 32 0 45056 0 0 acpid [ 470.959969][ T4680] [ 4669] 0 4669 899 64 32 32 0 49152 0 0 klogd [ 470.972685][ T4680] [ 4680] 0 4680 4398 746 682 64 0 57344 0 -1000 udevd [ 470.986114][ T4680] [ 4884] 100 4884 1037 64 32 32 0 45056 0 0 dbus-daemon [ 470.990220][ T4680] [ 4899] 101 4899 976 327 327 0 0 45056 0 0 dhcpcd [ 471.005874][ T4680] [ 4900] 0 4900 849 135 103 32 0 45056 0 0 dhcpcd [ 471.010046][ T4680] [ 4901] 101 4901 672 71 39 32 0 45056 0 0 dhcpcd [ 471.018547][ T4680] [ 4902] 101 4902 670 71 39 32 0 45056 0 0 dhcpcd [ 471.022690][ T4680] [ 4980] 0 4980 1799 156 124 32 0 49152 0 -1000 sshd [ 471.033701][ T4680] [ 4984] 0 4984 899 64 32 32 0 45056 0 0 getty [ 471.038471][ T4680] [ 5052] 101 5052 849 109 109 0 0 45056 0 0 dhcpcd [ 471.043181][ T4680] [ 5054] 101 5054 849 141 109 32 0 45056 0 0 dhcpcd [ 471.066124][ T4680] [ 5056] 101 5056 849 141 109 32 0 45056 0 0 dhcpcd [ 471.070231][ T4680] [ 5058] 101 5058 849 141 109 32 0 45056 0 0 dhcpcd [ 471.074632][ T4680] [ 5066] 101 5066 849 109 109 0 0 45056 0 0 dhcpcd [ 471.079877][ T4680] [ 5072] 101 5072 849 109 109 0 0 45056 0 0 dhcpcd [ 471.084827][ T4680] [ 5073] 101 5073 849 109 109 0 0 45056 0 0 dhcpcd [ 471.089992][ T4680] [ 5074] 101 5074 849 109 109 0 0 45056 0 0 dhcpcd [ 471.101604][ T4680] [ 5076] 101 5076 849 109 109 0 0 45056 0 0 dhcpcd [ 471.105766][ T4680] [ 5217] 0 5217 1897 192 192 0 0 61440 0 0 sshd [ 471.109704][ T4680] [ 5219] 0 5219 4358 32 0 32 0 36864 0 0 syz-executor197 [ 471.133671][ T4680] [ 5220] 0 5220 4358 64 0 64 0 36864 0 0 syz-executor197 [ 471.139213][ T4680] [ 5221] 0 5221 4358 32 0 32 0 36864 0 0 syz-executor197 [ 471.158002][ T4680] [ 5223] 0 5223 4358 32 0 32 0 36864 0 0 syz-executor197 [ 471.163679][ T4680] [ 5225] 0 5225 4358 32 0 32 0 36864 0 0 syz-executor197 [ 471.169281][ T4680] [ 11645] 0 11645 4398 737 673 64 0 53248 0 0 udevd [ 471.182122][ T4680] [ 11748] 0 11748 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 471.187785][ T4680] [ 11751] 0 11751 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 471.193358][ T4680] [ 11754] 0 11754 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 471.199336][ T4680] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor197,pid=11748,uid=0 [ 471.206684][ T4680] Out of memory: Killed process 11748 (syz-executor197) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 473.224295][ T40] oom_reaper: reaped process 11748 (syz-executor197), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 473.229404][ T5223] syz-executor197 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 473.237804][ T5223] CPU: 0 PID: 5223 Comm: syz-executor197 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 473.242317][ T5223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 473.246874][ T5223] Call Trace: [ 473.248349][ T5223] [ 473.249679][ T5223] dump_stack_lvl+0x16c/0x1f0 [ 473.251832][ T5223] dump_header+0x101/0x900 [ 473.253863][ T5223] oom_kill_process+0x270/0xa70 [ 473.256029][ T5223] out_of_memory+0x343/0x16b0 [ 473.258199][ T5223] ? __pfx___mutex_trylock_common+0x10/0x10 [ 473.260877][ T5223] ? __pfx_out_of_memory+0x10/0x10 [ 473.262979][ T5223] __alloc_pages+0x1d89/0x2460 [ 473.264759][ T5223] ? hlock_class+0x4e/0x130 [ 473.266358][ T5223] ? __lock_acquire+0xc5d/0x3b30 [ 473.268116][ T5223] ? __pfx___alloc_pages+0x10/0x10 [ 473.269929][ T5223] ? __pfx___lock_acquire+0x10/0x10 [ 473.271849][ T5223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 473.274152][ T5223] ? policy_nodemask+0xea/0x4e0 [ 473.276304][ T5223] alloc_pages_mpol+0x275/0x610 [ 473.278490][ T5223] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 473.280908][ T5223] ? xas_descend+0x141/0x4f0 [ 473.282984][ T5223] folio_alloc+0x1e/0x40 [ 473.284892][ T5223] filemap_alloc_folio+0x3ba/0x490 [ 473.287219][ T5223] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 473.289734][ T5223] __filemap_get_folio+0x52b/0xa90 [ 473.291960][ T5223] filemap_fault+0x618/0x38d0 [ 473.294065][ T5223] ? __pfx_filemap_fault+0x10/0x10 [ 473.296281][ T5223] ? __handle_mm_fault+0x36a6/0x4b40 [ 473.298580][ T5223] ? __pfx_lock_release+0x10/0x10 [ 473.300832][ T5223] __do_fault+0x10a/0x4a0 [ 473.302737][ T5223] __handle_mm_fault+0x3750/0x4b40 [ 473.305041][ T5223] ? __pfx___handle_mm_fault+0x10/0x10 [ 473.307303][ T5223] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 473.309687][ T5223] ? rcu_is_watching+0x12/0xc0 [ 473.311781][ T5223] handle_mm_fault+0x476/0xa00 [ 473.313865][ T5223] do_user_addr_fault+0x426/0x1080 [ 473.316103][ T5223] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 473.318776][ T5223] exc_page_fault+0x5c/0xc0 [ 473.320792][ T5223] asm_exc_page_fault+0x26/0x30 [ 473.322967][ T5223] RIP: 0033:0x7f491ba990f5 [ 473.325019][ T5223] Code: Unable to access opcode bytes at 0x7f491ba990cb. [ 473.328192][ T5223] RSP: 002b:00007ffd62b18f30 EFLAGS: 00010206 [ 473.330964][ T5223] RAX: 0000000000000000 RBX: 00007ffd62b18f80 RCX: 00007f491bac0383 [ 473.334536][ T5223] RDX: 00007ffd62b18f30 RSI: 0000000000000000 RDI: 0000000000000000 [ 473.338126][ T5223] RBP: 0000000000002de4 R08: 00000000000001d4 R09: 0000000000000001 [ 473.341682][ T5223] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 473.344776][ T5223] R13: 0000000000071cb2 R14: 00007ffd62b18f6c R15: 00007ffd62b18f70 [ 473.347804][ T5223] [ 473.352857][ T5223] Mem-Info: [ 473.354418][ T5223] active_anon:0 inactive_anon:2761 isolated_anon:0 [ 473.354418][ T5223] active_file:27 inactive_file:20 isolated_file:0 [ 473.354418][ T5223] unevictable:1768 dirty:0 writeback:0 [ 473.354418][ T5223] slab_reclaimable:20924 slab_unreclaimable:617153 [ 473.354418][ T5223] mapped:1 shmem:2285 pagetables:436 [ 473.354418][ T5223] sec_pagetables:0 bounce:0 [ 473.354418][ T5223] kernel_misc_reclaimable:0 [ 473.354418][ T5223] free:17570 free_pcp:407 free_cma:0 [ 473.380461][ T5223] Node 0 active_anon:2148kB inactive_anon:8772kB active_file:228kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20524kB pagetables:1600kB sec_pagetables:0kB all_unreclaimable? no [ 473.393542][ T5223] Node 1 active_anon:48kB inactive_anon:32kB active_file:176kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21588kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no [ 473.404233][ T5223] Node 0 DMA free:5616kB boost:0kB min:328kB low:408kB high:488kB 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 [ 473.418901][ T5223] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 473.421399][ T5223] Node 0 DMA32 free:26704kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:6144KB active_anon:2148kB inactive_anon:8772kB active_file:688kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:640kB local_pcp:184kB free_cma:0kB [ 473.436933][ T5223] lowmem_reserve[]: 0 0 0 0 0 [ 473.438617][ T5223] Node 1 Normal free:37960kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:180kB active_file:152kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:900kB local_pcp:0kB free_cma:0kB [ 473.451007][ T5223] lowmem_reserve[]: 0 0 0 0 0 [ 473.452733][ T5223] Node 0 DMA: 0*4kB 0*8kB 5*16kB (UE) 3*32kB (U) 1*64kB (U) 0*128kB 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5616kB [ 473.457816][ T5223] Node 0 DMA32: 526*4kB (UME) 387*8kB (ME) 255*16kB (ME) 159*32kB (UME) 77*64kB (UME) 34*128kB (UME) 10*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26208kB [ 473.463532][ T5223] Node 1 Normal: 20*4kB (ME) 21*8kB (ME) 19*16kB (UME) 21*32kB (ME) 20*64kB (ME) 9*128kB (UME) 4*256kB (ME) 3*512kB (ME) 3*1024kB (ME) 0*2048kB 7*4096kB (UM) = 37960kB [ 473.471692][ T5223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 473.481082][ T5223] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 473.485719][ T5223] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 473.489757][ T5223] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 473.493785][ T5223] 2332 total pagecache pages [ 473.495767][ T5223] 0 pages in swap cache [ 473.497587][ T5223] Free swap = 0kB [ 473.499196][ T5223] Total swap = 0kB [ 473.500807][ T5223] 1048443 pages RAM [ 473.502440][ T5223] 0 pages HighMem/MovableOnly [ 473.517489][ T5223] 254087 pages reserved [ 473.519274][ T5223] 0 pages cma reserved [ 473.521018][ T5223] Unreclaimable slab info: [ 473.522934][ T5223] Name Used Total [ 473.525687][ T5223] pid_2 125KB 125KB [ 473.528297][ T5223] bio-352 7KB 7KB [ 473.530892][ T5223] bio-416 8KB 8KB [ 473.533521][ T5223] bio-432 8KB 8KB [ 473.539809][ T5223] bio-528 15KB 15KB [ 473.542533][ T5223] TIPC 1793KB 1913KB [ 473.554706][ T5223] SCTPv6 3969KB 3969KB [ 473.557426][ T5223] DCCPv6 4759KB 4759KB [ 473.560071][ T5223] DCCP 4489KB 4489KB [ 473.562407][ T5223] RXRPC 1890KB 1975KB [ 473.566348][ T5223] rxrpc_call_jar 17296KB 17377KB [ 473.568583][ T5223] fib6_node 16KB 16KB [ 473.571210][ T5223] ip6_dst_cache 31KB 31KB [ 473.573715][ T5223] RAWv6 12694KB 12694KB [ 473.575842][ T5223] UDPv6 2080KB 2208KB [ 473.577987][ T5223] TCPv6 3370KB 3510KB [ 473.580159][ T5223] nf_conntrack 7KB 7KB [ 473.582317][ T5223] t10_alua_lu_gp_cache 7KB 7KB [ 473.596333][ T5223] scsi_sense_cache 48KB 48KB [ 473.598510][ T5223] virtio_scsi_cmd 16KB 16KB [ 473.600654][ T5223] bio-136 51KB 72KB [ 473.602775][ T5223] virtio-gpu-vbufs 47KB 79KB [ 473.605007][ T5223] bio-264 7KB 7KB [ 473.607128][ T5223] mqueue_inode_cache 334KB 516KB [ 473.609282][ T5223] f2fs_bio_post_read_ctx 23KB 23KB [ 473.611584][ T5223] jfs_mp 7KB 7KB [ 473.618250][ T5223] cifs_small_rq 16KB 16KB [ 473.620673][ T5223] cifs_request 67KB 67KB [ 473.622850][ T5223] cifs_mpx_ids 4KB 4KB [ 473.632384][ T5223] nfs_commit_data 15KB 15KB [ 473.638300][ T5223] nfs_write_data 63KB 63KB [ 473.640777][ T5223] jbd2_inode 7KB 7KB [ 473.642992][ T5223] ext4_system_zone 3KB 3KB [ 473.663341][ T5223] ext4_io_end_vec 11KB 11KB [ 473.666257][ T5223] pid_namespace 79KB 111KB [ 473.669040][ T5223] rpc_buffers 31KB 31KB [ 473.671810][ T5223] rpc_tasks 7KB 7KB [ 473.681374][ T5223] UNIX-STREAM 240KB 320KB [ 473.684253][ T5223] UNIX 352KB 352KB [ 473.687033][ T5223] tcp_bind2_bucket 142KB 160KB [ 473.689534][ T5223] tcp_bind_bucket 141KB 156KB [ 473.691785][ T5223] ip_fib_trie 12KB 12KB [ 473.706386][ T5223] ip_fib_alias 11KB 11KB [ 473.709193][ T5223] rtable 16KB 16KB [ 473.711969][ T5223] RAW 61KB 61KB [ 473.717606][ T5223] UDP 3204KB 3204KB [ 473.719768][ T5223] request_sock_TCP 7KB 7KB [ 473.721912][ T5223] TCP 61KB 61KB [ 473.728951][ T5223] hugetlbfs_inode_cache 31KB 31KB [ 473.731196][ T5223] bio-256 15KB 15KB [ 473.733314][ T5223] ep_head 16KB 16KB [ 473.735504][ T5223] eventpoll_pwq 27KB 27KB [ 473.737637][ T5223] eventpoll_epi 74KB 74KB [ 473.739744][ T5223] inotify_inode_mark 15KB 15KB [ 473.741884][ T5223] sgpool-128 29KB 29KB [ 473.752861][ T5223] sgpool-64 31KB 31KB [ 473.755057][ T5223] sgpool-32 1165KB 1165KB [ 473.757192][ T5223] sgpool-16 421KB 421KB [ 473.759296][ T5223] sgpool-8 367KB 375KB [ 473.761409][ T5223] bio_crypt_ctx 7KB 7KB [ 473.763519][ T5223] request_queue 148KB 148KB [ 473.767461][ T5223] blkdev_ioc 7KB 7KB [ 473.769616][ T5223] bio-200 1166KB 1179KB [ 473.771720][ T5223] biovec-max 386KB 386KB [ 473.773903][ T5223] biovec-64 2225KB 2313KB [ 473.776442][ T5223] biovec-16 336KB 351KB [ 473.778817][ T5223] bio_integrity_payload 7KB 7KB [ 473.781059][ T5223] uid_cache 31KB 31KB [ 473.783242][ T5223] iommu_iova_magazine 1039KB 1039KB [ 473.792657][ T5223] iommu_iova 216KB 216KB [ 473.801438][ T5223] dmaengine-unmap-256 30KB 30KB [ 473.810113][ T5223] dmaengine-unmap-128 30KB 30KB [ 473.812511][ T5223] dmaengine-unmap-16 4KB 4KB [ 473.814715][ T5223] dmaengine-unmap-2 4KB 4KB [ 473.816998][ T5223] QIPCRTR 31KB 31KB [ 473.819302][ T5223] audit_buffer 15KB 15KB [ 473.821614][ T5223] skbuff_small_head 3237KB 3323KB [ 473.829425][ T5223] skbuff_fclone_cache 171KB 265KB [ 473.831654][ T5223] skbuff_head_cache 2441KB 2484KB [ 473.834505][ T5223] configfs_dir_cache 16KB 16KB [ 473.836673][ T5223] file_lock_cache 39KB 39KB [ 473.838701][ T5223] file_lock_ctx 15KB 15KB [ 473.840763][ T5223] fsnotify_mark_connector 15KB 15KB [ 473.843523][ T5223] proc_dir_entry 80169KB 80835KB [ 473.859703][ T5223] pde_opener 11KB 11KB [ 473.862300][ T5223] seq_file 109KB 140KB [ 473.867819][ T5223] sigqueue 23KB 23KB [ 473.870453][ T5223] shmem_inode_cache 6528KB 6733KB [ 473.873057][ T5223] kernfs_iattrs_cache 7KB 7KB [ 473.875846][ T5223] kernfs_node_cache 214510KB 214713KB [ 473.878541][ T5223] mnt_cache 86KB 141KB [ 473.881202][ T5223] filp 396KB 968KB [ 473.892448][ T5223] names_cache 1504KB 1610KB [ 473.896719][ T5223] net_namespace 12563KB 12563KB [ 473.899225][ T5223] ima_iint_cache 55KB 55KB [ 473.901409][ T5223] hashtab_node 79KB 79KB [ 473.903530][ T5223] ebitmap_node 417KB 417KB [ 473.905738][ T5223] avtab_node 187KB 187KB [ 473.907861][ T5223] avc_node 62KB 67KB [ 473.910047][ T5223] lsm_inode_cache 9543KB 9955KB [ 473.922958][ T5223] lsm_file_cache 45KB 123KB [ 473.925116][ T5223] key_jar 31KB 31KB [ 473.927230][ T5223] nsproxy 55KB 55KB [ 473.929344][ T5223] vma_lock 522KB 607KB [ 473.931822][ T5223] vm_area_struct 582KB 596KB [ 473.938218][ T5223] fs_cache 99KB 136KB [ 473.940403][ T5223] files_cache 315KB 446KB [ 473.942541][ T5223] signal_cache 2433KB 2703KB [ 473.948613][ T5223] sighand_cache 3304KB 3697KB [ 473.950869][ T5223] task_struct 12714KB 13620KB [ 473.953230][ T5223] cred 362KB 420KB [ 473.955570][ T5223] anon_vma_chain 313KB 334KB [ 473.957860][ T5223] anon_vma 308KB 478KB [ 473.960251][ T5223] pid 432KB 460KB [ 473.962324][ T5223] Acpi-Operand 267KB 372KB [ 473.967584][ T5223] Acpi-ParseExt 66KB 82KB [ 473.969820][ T5223] Acpi-Parse 79KB 94KB [ 473.972209][ T5223] Acpi-State 82KB 102KB [ 473.974597][ T5223] Acpi-Namespace 52KB 52KB [ 473.977044][ T5223] numa_policy 3KB 3KB [ 473.979111][ T5223] perf_event 31KB 31KB [ 473.981654][ T5223] trace_event_file 488KB 488KB [ 473.993642][ T5223] ftrace_event_field 889KB 889KB [ 473.996022][ T5223] pool_workqueue 4452KB 4480KB [ 473.998531][ T5223] maple_node 519KB 1352KB [ 474.001121][ T5223] mm_struct 463KB 802KB [ 474.005852][ T5223] vmap_area 697KB 697KB [ 474.008064][ T5223] debug_objects_cache 36785KB 36923KB [ 474.010227][ T5223] page->ptl 111KB 153KB [ 474.012334][ T5223] kmalloc-cg-8k 128KB 128KB [ 474.014522][ T5223] kmalloc-cg-4k 368704KB 370488KB [ 474.016667][ T5223] kmalloc-cg-2k 221828KB 223440KB [ 474.018793][ T5223] kmalloc-cg-1k 44454KB 44840KB [ 474.021406][ T5223] kmalloc-cg-512 21708KB 21716KB [ 474.034593][ T5223] kmalloc-cg-256 5260KB 5264KB [ 474.036787][ T5223] kmalloc-cg-192 6951KB 6956KB [ 474.039407][ T5223] kmalloc-cg-128 6304KB 6324KB [ 474.042033][ T5223] kmalloc-cg-96 1006KB 1016KB [ 474.044750][ T5223] kmalloc-cg-64 1086KB 1148KB [ 474.047314][ T5223] kmalloc-cg-32 330KB 372KB [ 474.049859][ T5223] kmalloc-cg-16 16KB 16KB [ 474.052455][ T5223] kmalloc-cg-8 16KB 16KB [ 474.059215][ T5223] kmalloc-8k 196352KB 196352KB [ 474.061674][ T5223] kmalloc-4k 166200KB 178816KB [ 474.072558][ T5223] kmalloc-2k 284336KB 286880KB [ 474.074834][ T5223] kmalloc-1k 111690KB 111720KB [ 474.077031][ T5223] kmalloc-512 137018KB 137192KB [ 474.079168][ T5223] kmalloc-256 88893KB 88900KB [ 474.081624][ T5223] kmalloc-192 17391KB 17440KB [ 474.090074][ T5223] kmalloc-128 11102KB 11116KB [ 474.092925][ T5223] kmalloc-96 2817KB 4936KB [ 474.099076][ T5223] kmalloc-64 17245KB 17260KB [ 474.101340][ T5223] kmalloc-32 12142KB 12144KB [ 474.103649][ T5223] kmalloc-16 2651KB 2652KB [ 474.106096][ T5223] kmalloc-8 3533KB 3548KB [ 474.108864][ T5223] kmem_cache_node 244KB 248KB [ 474.111610][ T5223] kmem_cache 210KB 210KB [ 474.135104][ T5223] Tasks state (memory values in pages): [ 474.137669][ T5223] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 474.142947][ T5223] [ 4662] 0 4662 899 32 32 0 0 45056 0 0 syslogd [ 474.150478][ T5223] [ 4665] 0 4665 572 32 0 32 0 45056 0 0 acpid [ 474.155688][ T5223] [ 4669] 0 4669 899 64 32 32 0 49152 0 0 klogd [ 474.160843][ T5223] [ 4680] 0 4680 4398 746 682 64 0 57344 0 -1000 udevd [ 474.176825][ T5223] [ 4884] 100 4884 1037 64 32 32 0 45056 0 0 dbus-daemon [ 474.182110][ T5223] [ 4899] 101 4899 976 327 327 0 0 45056 0 0 dhcpcd [ 474.192250][ T5223] [ 4900] 0 4900 849 135 103 32 0 45056 0 0 dhcpcd [ 474.200583][ T5223] [ 4901] 101 4901 672 71 39 32 0 45056 0 0 dhcpcd [ 474.214458][ T5223] [ 4902] 101 4902 670 71 39 32 0 45056 0 0 dhcpcd [ 474.218482][ T5223] [ 4980] 0 4980 1799 156 124 32 0 49152 0 -1000 sshd [ 474.222471][ T5223] [ 4984] 0 4984 899 64 32 32 0 45056 0 0 getty [ 474.226577][ T5223] [ 5052] 101 5052 849 109 109 0 0 45056 0 0 dhcpcd [ 474.230669][ T5223] [ 5054] 101 5054 849 141 109 32 0 45056 0 0 dhcpcd [ 474.236796][ T5223] [ 5056] 101 5056 849 141 109 32 0 45056 0 0 dhcpcd [ 474.241717][ T5223] [ 5058] 101 5058 849 141 109 32 0 45056 0 0 dhcpcd [ 474.253818][ T5223] [ 5066] 101 5066 849 109 109 0 0 45056 0 0 dhcpcd [ 474.258261][ T5223] [ 5072] 101 5072 849 109 109 0 0 45056 0 0 dhcpcd [ 474.262898][ T5223] [ 5073] 101 5073 849 109 109 0 0 45056 0 0 dhcpcd [ 474.284853][ T5223] [ 5074] 101 5074 849 109 109 0 0 45056 0 0 dhcpcd [ 474.289148][ T5223] [ 5076] 101 5076 849 109 109 0 0 45056 0 0 dhcpcd [ 474.293282][ T5223] [ 5217] 0 5217 1897 192 192 0 0 61440 0 0 sshd [ 474.298234][ T5223] [ 5219] 0 5219 4358 32 0 32 0 36864 0 0 syz-executor197 [ 474.303050][ T5223] [ 5220] 0 5220 4358 64 0 64 0 36864 0 0 syz-executor197 [ 474.312123][ T5223] [ 5221] 0 5221 4358 32 0 32 0 36864 0 0 syz-executor197 [ 474.319284][ T5223] [ 5223] 0 5223 4358 32 0 32 0 36864 0 0 syz-executor197 [ 474.323917][ T5223] [ 5225] 0 5225 4358 32 0 32 0 36864 0 0 syz-executor197 [ 474.328752][ T5223] [ 11645] 0 11645 4398 737 673 64 0 53248 0 0 udevd [ 474.332954][ T5223] [ 11748] 0 11748 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 474.341827][ T5223] [ 11751] 0 11751 4358 32 0 32 0 36864 0 1000 syz-executor197 [ 474.348354][ T5223] [ 11754] 0 11754 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 474.352679][ T5223] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor197,pid=11754,uid=0 [ 474.357933][ T5223] Out of memory: Killed process 11754 (syz-executor197) total-vm:17432kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 476.433958][ T40] oom_reaper: reaped process 11754 (syz-executor197), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 476.552839][ T5220] syz-executor197 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 476.582928][ T5220] CPU: 0 PID: 5220 Comm: syz-executor197 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 476.586651][ T5220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 476.590848][ T5220] Call Trace: [ 476.592357][ T5220] [ 476.593661][ T5220] dump_stack_lvl+0x16c/0x1f0 [ 476.595802][ T5220] dump_header+0x101/0x900 [ 476.597881][ T5220] oom_kill_process+0x270/0xa70 [ 476.600095][ T5220] out_of_memory+0x343/0x16b0 [ 476.602246][ T5220] ? __pfx___mutex_trylock_common+0x10/0x10 [ 476.604947][ T5220] ? __pfx_out_of_memory+0x10/0x10 [ 476.607269][ T5220] __alloc_pages+0x1d89/0x2460 [ 476.609464][ T5220] ? hlock_class+0x4e/0x130 [ 476.611571][ T5220] ? __lock_acquire+0xc5d/0x3b30 [ 476.613834][ T5220] ? __pfx___alloc_pages+0x10/0x10 [ 476.616138][ T5220] ? __pfx___lock_acquire+0x10/0x10 [ 476.618497][ T5220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 476.620873][ T5220] ? policy_nodemask+0xea/0x4e0 [ 476.622600][ T5220] alloc_pages_mpol+0x275/0x610 [ 476.624309][ T5220] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 476.626181][ T5220] ? xas_descend+0x141/0x4f0 [ 476.628193][ T5220] folio_alloc+0x1e/0x40 [ 476.630171][ T5220] filemap_alloc_folio+0x3ba/0x490 [ 476.632458][ T5220] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 476.634840][ T5220] __filemap_get_folio+0x52b/0xa90 [ 476.637002][ T5220] filemap_fault+0x618/0x38d0 [ 476.638885][ T5220] ? __pfx_filemap_fault+0x10/0x10 [ 476.640956][ T5220] ? __handle_mm_fault+0x36a6/0x4b40 [ 476.642818][ T5220] ? __pfx_lock_release+0x10/0x10 [ 476.645028][ T5220] __do_fault+0x10a/0x4a0 [ 476.646864][ T5220] __handle_mm_fault+0x3750/0x4b40 [ 476.649033][ T5220] ? __pfx___handle_mm_fault+0x10/0x10 [ 476.650974][ T5220] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 476.653357][ T5220] ? rcu_is_watching+0x12/0xc0 [ 476.655435][ T5220] handle_mm_fault+0x476/0xa00 [ 476.657153][ T5220] do_user_addr_fault+0x426/0x1080 [ 476.658966][ T5220] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 476.661219][ T5220] exc_page_fault+0x5c/0xc0 [ 476.663137][ T5220] asm_exc_page_fault+0x26/0x30 [ 476.665086][ T5220] RIP: 0033:0x7f491ba6779f [ 476.666784][ T5220] Code: Unable to access opcode bytes at 0x7f491ba67775. [ 476.669537][ T5220] RSP: 002b:00007ffd62b18f60 EFLAGS: 00010202 [ 476.671672][ T5220] RAX: 0000000000000000 RBX: 00007ffd62b18f80 RCX: 00007f491bac0383 [ 476.674676][ T5220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 476.677610][ T5220] RBP: 0000000000002ded R08: 00000000000001da R09: 0000000000000001 [ 476.680838][ T5220] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 476.683998][ T5220] R13: 0000000000073e27 R14: 00007ffd62b18f6c R15: 00007ffd62b18f70 [ 476.687409][ T5220] [ 476.714124][ T5220] Mem-Info: [ 476.716002][ T5220] active_anon:2209 inactive_anon:543 isolated_anon:0 [ 476.716002][ T5220] active_file:0 inactive_file:49 isolated_file:0 [ 476.716002][ T5220] unevictable:1768 dirty:0 writeback:0 [ 476.716002][ T5220] slab_reclaimable:20924 slab_unreclaimable:617562 [ 476.716002][ T5220] mapped:0 shmem:2285 pagetables:454 [ 476.716002][ T5220] sec_pagetables:0 bounce:0 [ 476.716002][ T5220] kernel_misc_reclaimable:0 [ 476.716002][ T5220] free:16663 free_pcp:354 free_cma:0 [ 476.763654][ T5220] Node 0 active_anon:36kB inactive_anon:10824kB active_file:28kB inactive_file:120kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20524kB pagetables:1600kB sec_pagetables:0kB all_unreclaimable? no [ 476.784917][ T5220] Node 1 active_anon:232kB inactive_anon:0kB active_file:112kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21460kB pagetables:216kB sec_pagetables:0kB all_unreclaimable? no [ 476.814226][ T5220] Node 0 DMA free:5616kB boost:0kB min:328kB low:408kB high:488kB 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 [ 476.843015][ T5220] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 476.846649][ T5220] Node 0 DMA32 free:22960kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:6144KB active_anon:2132kB inactive_anon:8728kB active_file:208kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:1520kB local_pcp:416kB free_cma:0kB [ 476.883867][ T5220] lowmem_reserve[]: 0 0 0 0 0 [ 476.885863][ T5220] Node 1 Normal free:38076kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:604kB inactive_anon:0kB active_file:256kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:540kB local_pcp:340kB free_cma:0kB [ 476.899546][ T5220] lowmem_reserve[]: 0 0 0 0 0 [ 476.908457][ T5220] Node 0 DMA: 3*4kB (U) 1*8kB (U) 5*16kB (UE) 3*32kB (U) 1*64kB (U) 0*128kB 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5636kB [ 476.931802][ T5220] Node 0 DMA32: 478*4kB (ME) 381*8kB (ME) 243*16kB (UME) 143*32kB (ME) 65*64kB (UME) 22*128kB (ME) 5*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 21680kB [ 476.946627][ T5220] Node 1 Normal: 43*4kB (UME) 58*8kB (UME) 35*16kB (UME) 25*32kB (UME) 20*64kB (UME) 8*128kB (ME) 5*256kB (UME) 3*512kB (ME) 3*1024kB (ME) 0*2048kB 7*4096kB (UM) = 38860kB [ 476.953474][ T5220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 476.984638][ T5220] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 476.988843][ T5220] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 476.992884][ T5220] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 477.022493][ T5220] 2336 total pagecache pages [ 477.024676][ T5220] 0 pages in swap cache [ 477.026141][ T5220] Free swap = 0kB [ 477.027460][ T5220] Total swap = 0kB [ 477.028784][ T5220] 1048443 pages RAM [ 477.030115][ T5220] 0 pages HighMem/MovableOnly [ 477.031752][ T5220] 254087 pages reserved [ 477.033211][ T5220] 0 pages cma reserved [ 477.053644][ T5220] Unreclaimable slab info: [ 477.055615][ T5220] Name Used Total [ 477.058394][ T5220] pid_2 125KB 125KB [ 477.061103][ T5220] bio-352 7KB 7KB [ 477.063465][ T5220] bio-416 8KB 8KB [ 477.083293][ T5220] bio-432 8KB 8KB [ 477.088541][ T5220] bio-528 15KB 15KB [ 477.090829][ T5220] TIPC 1793KB 1913KB [ 477.093226][ T5220] SCTPv6 3969KB 3969KB [ 477.113653][ T5220] DCCPv6 4759KB 4759KB [ 477.115930][ T5220] DCCP 4489KB 4489KB [ 477.118091][ T5220] RXRPC 1890KB 1975KB [ 477.120243][ T5220] rxrpc_call_jar 17296KB 17377KB [ 477.122631][ T5220] fib6_node 16KB 16KB [ 477.134162][ T5220] ip6_dst_cache 31KB 31KB [ 477.136643][ T5220] RAWv6 12725KB 12725KB [ 477.139217][ T5220] UDPv6 2080KB 2208KB [ 477.141781][ T5220] TCPv6 3370KB 3510KB [ 477.150047][ T5220] nf_conntrack 7KB 7KB [ 477.153766][ T5220] t10_alua_lu_gp_cache 7KB 7KB [ 477.156606][ T5220] scsi_sense_cache 48KB 48KB [ 477.159203][ T5220] virtio_scsi_cmd 16KB 16KB [ 477.161569][ T5220] bio-136 51KB 72KB [ 477.184850][ T5220] virtio-gpu-vbufs 47KB 79KB [ 477.187736][ T5220] bio-264 7KB 7KB [ 477.190479][ T5220] mqueue_inode_cache 334KB 516KB [ 477.193225][ T5220] f2fs_bio_post_read_ctx 23KB 23KB [ 477.234908][ T5220] jfs_mp 7KB 7KB [ 477.237714][ T5220] cifs_small_rq 16KB 16KB [ 477.240412][ T5220] cifs_request 67KB 67KB [ 477.243086][ T5220] cifs_mpx_ids 4KB 4KB [ 477.254069][ T5220] nfs_commit_data 15KB 15KB [ 477.269269][ T5220] nfs_write_data 63KB 63KB [ 477.272139][ T5220] jbd2_inode 7KB 7KB [ 477.294266][ T5220] ext4_system_zone 3KB 3KB [ 477.296952][ T5220] ext4_io_end_vec 11KB 11KB [ 477.299718][ T5220] pid_namespace 79KB 111KB [ 477.302501][ T5220] rpc_buffers 31KB 31KB [ 477.316186][ T5220] rpc_tasks 7KB 7KB [ 477.324157][ T5220] UNIX-STREAM 240KB 320KB [ 477.330965][ T5220] UNIX 352KB 352KB [ 477.333137][ T5220] tcp_bind2_bucket 142KB 160KB [ 477.343686][ T5220] tcp_bind_bucket 141KB 156KB [ 477.346453][ T5220] ip_fib_trie 12KB 12KB [ 477.364142][ T5220] ip_fib_alias 11KB 11KB [ 477.373737][ T5220] rtable 16KB 16KB [ 477.382762][ T5220] RAW 61KB 61KB [ 477.387161][ T5220] UDP 3235KB 3235KB [ 477.390215][ T5220] request_sock_TCP 7KB 7KB [ 477.393285][ T5220] TCP 61KB 61KB [ 477.396511][ T5220] hugetlbfs_inode_cache 31KB 31KB [ 477.399225][ T5220] bio-256 15KB 15KB [ 477.401724][ T5220] ep_head 16KB 16KB [ 477.404111][ T5220] eventpoll_pwq 27KB 27KB [ 477.406826][ T5220] eventpoll_epi 74KB 74KB [ 477.409478][ T5220] inotify_inode_mark 15KB 15KB [ 477.412157][ T5220] sgpool-128 29KB 29KB [ 477.414880][ T5220] sgpool-64 31KB 31KB [ 477.417921][ T5220] sgpool-32 1159KB 1165KB [ 477.420547][ T5220] sgpool-16 453KB 453KB [ 477.423273][ T5220] sgpool-8 348KB 390KB [ 477.426104][ T5220] bio_crypt_ctx 7KB 7KB [ 477.428585][ T5220] request_queue 148KB 148KB [ 477.431225][ T5220] blkdev_ioc 7KB 7KB [ 477.434165][ T5220] bio-200 1194KB 1210KB [ 477.437187][ T5220] biovec-max 386KB 386KB [ 477.439943][ T5220] biovec-64 2277KB 2376KB [ 477.442675][ T5220] biovec-16 351KB 359KB [ 477.445710][ T5220] bio_integrity_payload 7KB 7KB [ 477.448722][ T5220] uid_cache 31KB 31KB [ 477.453791][ T5220] iommu_iova_magazine 1039KB 1039KB [ 477.456318][ T5220] iommu_iova 216KB 216KB [ 477.458771][ T5220] dmaengine-unmap-256 30KB 30KB [ 477.461324][ T5220] dmaengine-unmap-128 30KB 30KB [ 477.498017][ T5220] dmaengine-unmap-16 4KB 4KB [ 477.500839][ T5220] dmaengine-unmap-2 4KB 4KB [ 477.539677][ T5220] QIPCRTR 31KB 31KB [ 477.542637][ T5220] audit_buffer 15KB 15KB [ 477.554163][ T5220] skbuff_small_head 2349KB 2882KB [ 477.566099][ T5220] skbuff_fclone_cache 171KB 265KB [ 477.575746][ T5220] skbuff_head_cache 1981KB 2335KB [ 477.588811][ T5220] configfs_dir_cache 16KB 16KB [ 477.624108][ T5220] file_lock_cache 39KB 39KB [ 477.626903][ T5220] file_lock_ctx 15KB 15KB [ 477.629667][ T5220] fsnotify_mark_connector 15KB 15KB [ 477.632592][ T5220] proc_dir_entry 80072KB 80835KB [ 477.671677][ T5220] pde_opener 11KB 11KB [ 477.714037][ T5220] seq_file 109KB 140KB [ 477.716235][ T5220] sigqueue 23KB 23KB [ 477.718445][ T5220] shmem_inode_cache 6528KB 6733KB [ 477.721194][ T5220] kernfs_iattrs_cache 7KB 7KB [ 477.753754][ T5220] kernfs_node_cache 206461KB 208295KB [ 477.755944][ T5220] mnt_cache 86KB 141KB [ 477.758600][ T5220] filp 396KB 968KB [ 477.761000][ T5220] names_cache 1504KB 1610KB [ 477.787924][ T5220] net_namespace 12563KB 12563KB [ 477.790630][ T5220] ima_iint_cache 55KB 55KB [ 477.793369][ T5220] hashtab_node 79KB 79KB [ 477.803637][ T5220] ebitmap_node 417KB 417KB [ 477.805906][ T5220] avtab_node 187KB 187KB [ 477.808445][ T5220] avc_node 62KB 67KB [ 477.811113][ T5220] lsm_inode_cache 9552KB 9955KB [ 477.833670][ T5220] lsm_file_cache 45KB 123KB [ 477.836324][ T5220] key_jar 31KB 31KB [ 477.838987][ T5220] nsproxy 55KB 55KB [ 477.841633][ T5220] vma_lock 522KB 607KB [ 477.863633][ T5220] vm_area_struct 595KB 608KB [ 477.866308][ T5220] fs_cache 99KB 136KB [ 477.868941][ T5220] files_cache 315KB 446KB [ 477.871714][ T5220] signal_cache 2433KB 2703KB [ 477.903663][ T5220] sighand_cache 3369KB 3697KB [ 477.906251][ T5220] task_struct 12760KB 13620KB [ 477.908907][ T5220] cred 365KB 420KB [ 477.911537][ T5220] anon_vma_chain 313KB 334KB [ 477.943636][ T5220] anon_vma 306KB 478KB [ 477.946032][ T5220] pid 432KB 460KB [ 477.948683][ T5220] Acpi-Operand 267KB 372KB [ 477.951304][ T5220] Acpi-ParseExt 66KB 82KB [ 477.953462][ T5220] Acpi-Parse 79KB 94KB [ 477.993656][ T5220] Acpi-State 82KB 102KB [ 477.996314][ T5220] Acpi-Namespace 52KB 52KB [ 477.999014][ T5220] numa_policy 3KB 3KB [ 478.001596][ T5220] perf_event 31KB 31KB [ 478.033876][ T5220] trace_event_file 488KB 488KB [ 478.036608][ T5220] ftrace_event_field 889KB 889KB [ 478.039230][ T5220] pool_workqueue 4452KB 4480KB [ 478.041727][ T5220] maple_node 517KB 1352KB [ 478.075487][ T5220] mm_struct 572KB 802KB [ 478.077932][ T5220] vmap_area 701KB 701KB [ 478.080416][ T5220] debug_objects_cache 36400KB 36899KB [ 478.083044][ T5220] page->ptl 111KB 153KB [ 478.108933][ T5220] kmalloc-cg-8k 128KB 128KB [ 478.111768][ T5220] kmalloc-cg-4k 357352KB 370232KB [ 478.115064][ T5220] kmalloc-cg-2k 212348KB 223216KB [ 478.117506][ T5220] kmalloc-cg-1k 42550KB 44840KB [ 478.119766][ T5220] kmalloc-cg-512 21724KB 21732KB [ 478.122610][ T5220] kmalloc-cg-256 5260KB 5264KB [ 478.125060][ T5220] kmalloc-cg-192 6955KB 6960KB [ 478.127575][ T5220] kmalloc-cg-128 6189KB 6324KB [ 478.130348][ T5220] kmalloc-cg-96 1006KB 1016KB [ 478.132883][ T5220] kmalloc-cg-64 1087KB 1148KB [ 478.135427][ T5220] kmalloc-cg-32 330KB 372KB [ 478.137965][ T5220] kmalloc-cg-16 16KB 16KB [ 478.140191][ T5220] kmalloc-cg-8 16KB 16KB [ 478.142706][ T5220] kmalloc-8k 196416KB 196416KB [ 478.144998][ T5220] kmalloc-4k 166904KB 178824KB [ 478.147201][ T5220] kmalloc-2k 282544KB 286496KB [ 478.149949][ T5220] kmalloc-1k 111730KB 111760KB [ 478.152265][ T5220] kmalloc-512 135664KB 137192KB [ 478.154568][ T5220] kmalloc-256 92664KB 92680KB [ 478.156862][ T5220] kmalloc-192 17046KB 17440KB [ 478.159340][ T5220] kmalloc-128 10984KB 11116KB [ 478.162086][ T5220] kmalloc-96 2817KB 4936KB [ 478.164890][ T5220] kmalloc-64 17098KB 17260KB [ 478.167388][ T5220] kmalloc-32 12117KB 12144KB [ 478.170064][ T5220] kmalloc-16 2651KB 2652KB [ 478.172826][ T5220] kmalloc-8 3449KB 3548KB [ 478.175588][ T5220] kmem_cache_node 244KB 248KB [ 478.178469][ T5220] kmem_cache 210KB 210KB [ 478.181078][ T5220] Tasks state (memory values in pages): [ 478.183194][ T5220] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 478.194104][ T5220] [ 4662] 0 4662 899 64 32 32 0 45056 0 0 syslogd [ 478.199250][ T5220] [ 4665] 0 4665 572 32 0 32 0 45056 0 0 acpid [ 478.204157][ T5220] [ 4669] 0 4669 899 64 32 32 0 49152 0 0 klogd [ 478.208793][ T5220] [ 4680] 0 4680 4398 682 682 0 0 57344 0 -1000 udevd [ 478.213782][ T5220] [ 4884] 100 4884 1037 64 32 32 0 45056 0 0 dbus-daemon [ 478.218975][ T5220] [ 4899] 101 4899 976 327 327 0 0 45056 0 0 dhcpcd [ 478.243638][ T5220] [ 4900] 0 4900 849 135 103 32 0 45056 0 0 dhcpcd [ 478.248430][ T5220] [ 4901] 101 4901 672 71 39 32 0 45056 0 0 dhcpcd [ 478.252464][ T5220] [ 4902] 101 4902 670 71 39 32 0 45056 0 0 dhcpcd [ 478.293680][ T5220] [ 4980] 0 4980 1799 156 124 32 0 49152 0 -1000 sshd [ 478.298634][ T5220] [ 4984] 0 4984 899 64 32 32 0 45056 0 0 getty [ 478.303559][ T5220] [ 5052] 101 5052 849 109 109 0 0 45056 0 0 dhcpcd [ 478.355340][ T5220] [ 5054] 101 5054 849 141 109 32 0 45056 0 0 dhcpcd [ 478.359437][ T5220] [ 5056] 101 5056 849 141 109 32 0 45056 0 0 dhcpcd [ 478.363440][ T5220] [ 5058] 101 5058 849 141 109 32 0 45056 0 0 dhcpcd [ 478.403642][ T5220] [ 5066] 101 5066 849 109 109 0 0 45056 0 0 dhcpcd [ 478.408238][ T5220] [ 5072] 101 5072 849 109 109 0 0 45056 0 0 dhcpcd [ 478.412640][ T5220] [ 5073] 101 5073 849 109 109 0 0 45056 0 0 dhcpcd [ 478.453868][ T5220] [ 5074] 101 5074 849 109 109 0 0 45056 0 0 dhcpcd [ 478.458288][ T5220] [ 5076] 101 5076 849 109 109 0 0 45056 0 0 dhcpcd [ 478.463456][ T5220] [ 5217] 0 5217 1897 192 192 0 0 61440 0 0 sshd [ 478.513646][ T5220] [ 5219] 0 5219 4358 32 0 32 0 36864 0 0 syz-executor197 [ 478.518316][ T5220] [ 5220] 0 5220 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.553647][ T5220] [ 5221] 0 5221 4358 32 0 32 0 36864 0 0 syz-executor197 [ 478.558477][ T5220] [ 5223] 0 5223 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.562677][ T5220] [ 5225] 0 5225 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.596102][ T5220] [ 11645] 0 11645 4398 737 673 64 0 53248 0 0 udevd [ 478.600705][ T5220] [ 11757] 0 11757 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 478.643658][ T5220] [ 11758] 0 11758 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.649117][ T5220] [ 11759] 0 11759 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.693634][ T5220] [ 11760] 0 11760 4358 0 0 0 0 36864 0 0 syz-executor197 [ 478.698165][ T5220] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor197,pid=11757,uid=0 [ 478.733672][ T5220] Out of memory: Killed process 11757 (syz-executor197) total-vm:17432kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:1000 [ 480.753756][ T40] oom_reaper: reaped process 11757 (syz-executor197), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 480.822270][ T4662] syslogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 480.853691][ T4662] CPU: 1 PID: 4662 Comm: syslogd Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 480.858066][ T4662] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 480.862580][ T4662] Call Trace: [ 480.864126][ T4662] [ 480.865484][ T4662] dump_stack_lvl+0x16c/0x1f0 [ 480.867582][ T4662] dump_header+0x101/0x900 [ 480.869606][ T4662] oom_kill_process+0x270/0xa70 [ 480.871795][ T4662] out_of_memory+0x343/0x16b0 [ 480.873950][ T4662] ? __pfx___mutex_trylock_common+0x10/0x10 [ 480.876640][ T4662] ? __pfx_out_of_memory+0x10/0x10 [ 480.878925][ T4662] __alloc_pages+0x1d89/0x2460 [ 480.881067][ T4662] ? hlock_class+0x4e/0x130 [ 480.882982][ T4662] ? __lock_acquire+0xc5d/0x3b30 [ 480.885187][ T4662] ? __pfx___alloc_pages+0x10/0x10 [ 480.887480][ T4662] ? __pfx___lock_acquire+0x10/0x10 [ 480.889799][ T4662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 480.892463][ T4662] ? policy_nodemask+0xea/0x4e0 [ 480.894683][ T4662] alloc_pages_mpol+0x275/0x610 [ 480.896941][ T4662] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 480.899312][ T4662] ? xas_descend+0x141/0x4f0 [ 480.901436][ T4662] folio_alloc+0x1e/0x40 [ 480.903353][ T4662] filemap_alloc_folio+0x3ba/0x490 [ 480.905676][ T4662] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 480.908222][ T4662] __filemap_get_folio+0x52b/0xa90 [ 480.910543][ T4662] filemap_fault+0x618/0x38d0 [ 480.912706][ T4662] ? __pfx_filemap_fault+0x10/0x10 [ 480.914981][ T4662] ? __handle_mm_fault+0x36a6/0x4b40 [ 480.917375][ T4662] ? __pfx_lock_release+0x10/0x10 [ 480.919668][ T4662] __do_fault+0x10a/0x4a0 [ 480.921644][ T4662] __handle_mm_fault+0x3750/0x4b40 [ 480.923953][ T4662] ? __pfx___handle_mm_fault+0x10/0x10 [ 480.926385][ T4662] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 480.928726][ T4662] ? rcu_is_watching+0x12/0xc0 [ 480.930864][ T4662] handle_mm_fault+0x476/0xa00 [ 480.932959][ T4662] do_user_addr_fault+0x426/0x1080 [ 480.935130][ T4662] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 480.937719][ T4662] exc_page_fault+0x5c/0xc0 [ 480.939718][ T4662] asm_exc_page_fault+0x26/0x30 [ 480.941784][ T4662] RIP: 0033:0x7fc3c89b4778 [ 480.943655][ T4662] Code: Unable to access opcode bytes at 0x7fc3c89b474e. [ 480.946452][ T4662] RSP: 002b:00007ffddadf8328 EFLAGS: 00010287 [ 480.949037][ T4662] RAX: 00000000000003b1 RBX: 0000000000000073 RCX: 0000000000000001 [ 480.952594][ T4662] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 00007fc3c8afc3b1 [ 480.956037][ T4662] RBP: 00007ffddadf8840 R08: 0000000000000079 R09: 0000000000000000 [ 480.959333][ T4662] R10: 00007fc3c8afc3a3 R11: 0000000000000000 R12: 00007ffddadf8978 [ 480.962822][ T4662] R13: 00007fc3c8afc3b1 R14: 00000000ffffff87 R15: 000000000000009d [ 480.966258][ T4662] [ 481.143644][ T4662] Mem-Info: [ 481.145083][ T4662] active_anon:2727 inactive_anon:27 isolated_anon:0 [ 481.145083][ T4662] active_file:0 inactive_file:69 isolated_file:0 [ 481.145083][ T4662] unevictable:1768 dirty:0 writeback:0 [ 481.145083][ T4662] slab_reclaimable:20924 slab_unreclaimable:617078 [ 481.145083][ T4662] mapped:21 shmem:2285 pagetables:427 [ 481.145083][ T4662] sec_pagetables:0 bounce:0 [ 481.145083][ T4662] kernel_misc_reclaimable:0 [ 481.145083][ T4662] free:16710 free_pcp:142 free_cma:0 [ 481.205209][ T4662] Node 0 active_anon:8728kB inactive_anon:2132kB active_file:0kB inactive_file:188kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20556kB pagetables:1528kB sec_pagetables:0kB all_unreclaimable? no [ 481.274076][ T4662] Node 1 active_anon:20kB inactive_anon:136kB active_file:0kB inactive_file:136kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21588kB pagetables:180kB sec_pagetables:0kB all_unreclaimable? no [ 481.300282][ T4662] Node 0 DMA free:5600kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 481.313925][ T4662] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 481.315996][ T4662] Node 0 DMA32 free:27840kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:6144KB active_anon:8728kB inactive_anon:2132kB active_file:1008kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 481.354244][ T4662] lowmem_reserve[]: 0 0 0 0 0 executing program executing program executing program executing program [ 481.356112][ T4662] Node 1 Normal free:42100kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:156kB inactive_anon:0kB active_file:1476kB inactive_file:772kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:2796kB local_pcp:676kB free_cma:0kB [ 481.401392][ T4662] lowmem_reserve[]: 0 0 0 0 0 [ 481.403328][ T4662] Node 0 DMA: 4*4kB (M) 2*8kB (UM) 3*16kB (UE) 9*32kB (UM) 2*64kB (UM) 0*128kB 2*256kB (ME) 3*512kB (UME) 3*1024kB (UME) 0*2048kB 0*4096kB = 5616kB [ 481.411529][ T4662] Node 0 DMA32: 991*4kB (UME) 414*8kB (UME) 281*16kB (UME) 505*32kB (UME) 68*64kB (UME) 21*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35996kB [ 481.422079][ T4662] Node 1 Normal: 39*4kB (UME) 20*8kB (UME) 19*16kB (ME) 218*32kB (UME) 14*64kB (UME) 4*128kB (ME) 2*256kB (UE) 1*512kB (E) 2*1024kB (ME) 0*2048kB 7*4096kB (UM) = 40748kB [ 481.453665][ T4662] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 481.457056][ T4662] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 481.460757][ T4662] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 481.475664][ T4662] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 481.479296][ T4662] 2417 total pagecache pages [ 481.481391][ T4662] 0 pages in swap cache [ 481.482974][ T4662] Free swap = 0kB [ 481.484599][ T4662] Total swap = 0kB [ 481.486110][ T4662] 1048443 pages RAM [ 481.487683][ T4662] 0 pages HighMem/MovableOnly [ 481.489591][ T4662] 254087 pages reserved [ 481.491864][ T4662] 0 pages cma reserved [ 481.493912][ T4662] Unreclaimable slab info: [ 481.496354][ T4662] Name Used Total [ 481.499090][ T4662] pid_2 125KB 125KB [ 481.501399][ T4662] bio-352 7KB 7KB [ 481.503558][ T4662] bio-416 8KB 8KB [ 481.505926][ T4662] bio-432 8KB 8KB [ 481.508124][ T4662] bio-528 15KB 15KB [ 481.510448][ T4662] TIPC 1793KB 1913KB [ 481.514530][ T4662] SCTPv6 3969KB 3969KB [ 481.517640][ T4662] DCCPv6 4759KB 4759KB [ 481.520682][ T4662] DCCP 4489KB 4489KB [ 481.524819][ T4662] RXRPC 1890KB 1975KB [ 481.528810][ T4662] rxrpc_call_jar 17327KB 17408KB [ 481.537705][ T4662] fib6_node 16KB 16KB [ 481.544725][ T4662] ip6_dst_cache 31KB 31KB [ 481.559106][ T4662] RAWv6 12756KB 12756KB [ 481.566173][ T4662] UDPv6 2080KB 2208KB [ 481.571335][ T4662] TCPv6 3399KB 3539KB [ 481.575316][ T4662] nf_conntrack 7KB 7KB executing program executing program executing program executing program [ 481.578611][ T4662] t10_alua_lu_gp_cache 7KB 7KB [ 481.580981][ T4662] scsi_sense_cache 48KB 48KB [ 481.584001][ T4662] virtio_scsi_cmd 16KB 16KB [ 481.586725][ T4662] bio-136 51KB 72KB [ 481.589043][ T4662] virtio-gpu-vbufs 47KB 79KB [ 481.591722][ T4662] bio-264 7KB 7KB [ 481.594018][ T4662] mqueue_inode_cache 334KB 516KB [ 481.596303][ T4662] f2fs_bio_post_read_ctx 23KB 23KB [ 481.598740][ T4662] jfs_mp 7KB 7KB [ 481.601002][ T4662] cifs_small_rq 16KB 16KB [ 481.603212][ T4662] cifs_request 67KB 67KB [ 481.605638][ T4662] cifs_mpx_ids 4KB 4KB [ 481.607895][ T4662] nfs_commit_data 15KB 15KB [ 481.610134][ T4662] nfs_write_data 63KB 63KB [ 481.612856][ T4662] jbd2_inode 7KB 7KB [ 481.615650][ T4662] ext4_system_zone 3KB 3KB [ 481.618194][ T4662] ext4_io_end_vec 11KB 11KB [ 481.620626][ T4662] pid_namespace 79KB 111KB [ 481.622803][ T4662] rpc_buffers 31KB 31KB [ 481.625678][ T4662] rpc_tasks 7KB 7KB [ 481.628060][ T4662] UNIX-STREAM 240KB 320KB [ 481.630544][ T4662] UNIX 352KB 352KB [ 481.632901][ T4662] tcp_bind2_bucket 142KB 160KB [ 481.635181][ T4662] tcp_bind_bucket 141KB 156KB [ 481.637485][ T4662] ip_fib_trie 12KB 12KB [ 481.639733][ T4662] ip_fib_alias 11KB 11KB [ 481.642141][ T4662] rtable 16KB 16KB [ 481.644405][ T4662] RAW 61KB 61KB [ 481.646690][ T4662] UDP 3235KB 3235KB [ 481.649022][ T4662] request_sock_TCP 7KB 7KB [ 481.651410][ T4662] TCP 61KB 61KB [ 481.653699][ T4662] hugetlbfs_inode_cache 31KB 31KB [ 481.656129][ T4662] bio-256 15KB 15KB [ 481.658956][ T4662] ep_head 16KB 16KB [ 481.661536][ T4662] eventpoll_pwq 27KB 27KB [ 481.663928][ T4662] eventpoll_epi 74KB 74KB [ 481.666281][ T4662] inotify_inode_mark 15KB 15KB [ 481.670077][ T4662] sgpool-128 29KB 29KB [ 481.676968][ T4662] sgpool-64 31KB 31KB [ 481.679515][ T4662] sgpool-32 772KB 945KB [ 481.682652][ T4662] sgpool-16 407KB 468KB [ 481.688682][ T4662] sgpool-8 305KB 375KB [ 481.690983][ T4662] bio_crypt_ctx 7KB 7KB [ 481.693263][ T4662] request_queue 148KB 148KB [ 481.695491][ T4662] blkdev_ioc 7KB 7KB [ 481.697750][ T4662] bio-200 757KB 820KB [ 481.700657][ T4662] biovec-max 386KB 386KB [ 481.706668][ T4662] biovec-64 1414KB 1683KB [ 481.714568][ T4662] biovec-16 220KB 289KB [ 481.717551][ T4662] bio_integrity_payload 7KB 7KB [ 481.720400][ T4662] uid_cache 31KB 31KB [ 481.724359][ T4662] iommu_iova_magazine 1039KB 1039KB [ 481.727398][ T4662] iommu_iova 220KB 220KB [ 481.734200][ T4662] dmaengine-unmap-256 30KB 30KB [ 481.739315][ T4662] dmaengine-unmap-128 30KB 30KB [ 481.744436][ T4662] dmaengine-unmap-16 4KB 4KB [ 481.747472][ T4662] dmaengine-unmap-2 4KB 4KB [ 481.750462][ T4662] QIPCRTR 31KB 31KB [ 481.760921][ T4662] audit_buffer 15KB 15KB [ 481.763980][ T4662] skbuff_small_head 592KB 819KB [ 481.766942][ T4662] skbuff_fclone_cache 171KB 265KB [ 481.769992][ T4662] skbuff_head_cache 506KB 695KB [ 481.772911][ T4662] configfs_dir_cache 16KB 16KB [ 481.781339][ T4662] file_lock_cache 39KB 39KB [ 481.784576][ T4662] file_lock_ctx 15KB 15KB [ 481.787507][ T4662] fsnotify_mark_connector 15KB 15KB [ 481.790694][ T4662] proc_dir_entry 80367KB 80843KB [ 481.793848][ T4662] pde_opener 11KB 11KB [ 481.796860][ T4662] seq_file 109KB 140KB [ 481.804506][ T4662] sigqueue 23KB 23KB [ 481.807336][ T4662] shmem_inode_cache 6528KB 6733KB [ 481.810195][ T4662] kernfs_iattrs_cache 7KB 7KB [ 481.813191][ T4662] kernfs_node_cache 205604KB 207374KB [ 481.816243][ T4662] mnt_cache 86KB 141KB [ 481.820269][ T4662] filp 341KB 953KB [ 481.823567][ T4662] names_cache 701KB 1164KB [ 481.826578][ T4662] net_namespace 12621KB 12621KB [ 481.830108][ T4662] ima_iint_cache 55KB 55KB [ 481.834739][ T4662] hashtab_node 79KB 79KB [ 481.837305][ T4662] ebitmap_node 417KB 417KB [ 481.839739][ T4662] avtab_node 187KB 187KB [ 481.842256][ T4662] avc_node 62KB 67KB [ 481.845203][ T4662] lsm_inode_cache 9532KB 9951KB [ 481.848083][ T4662] lsm_file_cache 45KB 123KB [ 481.850932][ T4662] key_jar 31KB 31KB [ 481.855487][ T4662] nsproxy 55KB 55KB [ 481.858089][ T4662] vma_lock 409KB 512KB [ 481.860494][ T4662] vm_area_struct 454KB 568KB [ 481.863415][ T4662] fs_cache 99KB 132KB [ 481.872260][ T4662] files_cache 315KB 446KB [ 481.875539][ T4662] signal_cache 2291KB 2703KB [ 481.887018][ T4662] sighand_cache 3154KB 3697KB [ 481.889947][ T4662] task_struct 12243KB 13620KB [ 481.892865][ T4662] cred 357KB 420KB [ 481.896055][ T4662] anon_vma_chain 239KB 303KB [ 481.899490][ T4662] anon_vma 269KB 454KB [ 481.902566][ T4662] pid 435KB 460KB [ 481.904877][ T4662] Acpi-Operand 267KB 372KB [ 481.907413][ T4662] Acpi-ParseExt 66KB 82KB [ 481.910046][ T4662] Acpi-Parse 79KB 94KB [ 481.912329][ T4662] Acpi-State 82KB 102KB [ 481.914797][ T4662] Acpi-Namespace 52KB 52KB [ 481.917061][ T4662] numa_policy 3KB 3KB [ 481.919293][ T4662] perf_event 31KB 31KB [ 481.921537][ T4662] trace_event_file 488KB 488KB [ 481.923763][ T4662] ftrace_event_field 889KB 889KB [ 481.926042][ T4662] pool_workqueue 4484KB 4512KB [ 481.928231][ T4662] maple_node 438KB 1352KB [ 481.930494][ T4662] mm_struct 453KB 802KB [ 481.932748][ T4662] vmap_area 705KB 705KB [ 481.977409][ T4662] debug_objects_cache 36201KB 36855KB [ 481.979866][ T4662] page->ptl 90KB 145KB [ 481.982183][ T4662] kmalloc-cg-8k 128KB 128KB [ 481.995815][ T4662] kmalloc-cg-4k 352160KB 367832KB [ 482.010928][ T4662] kmalloc-cg-2k 212096KB 223216KB [ 482.027492][ T4662] kmalloc-cg-1k 42352KB 44840KB [ 482.041286][ T4662] kmalloc-cg-512 21017KB 21732KB [ 482.054499][ T4662] kmalloc-cg-256 5292KB 5296KB [ 482.061061][ T4662] kmalloc-cg-192 6463KB 6960KB [ 482.067657][ T4662] kmalloc-cg-128 6195KB 6324KB [ 482.079403][ T4662] kmalloc-cg-96 987KB 1016KB [ 482.093146][ T4662] kmalloc-cg-64 1069KB 1148KB [ 482.102875][ T4662] kmalloc-cg-32 331KB 372KB [ 482.108778][ T4662] kmalloc-cg-16 16KB 16KB [ 482.111675][ T4662] kmalloc-cg-8 16KB 16KB [ 482.115878][ T4662] kmalloc-8k 197376KB 197552KB [ 482.119126][ T4662] kmalloc-4k 156488KB 178696KB [ 482.122948][ T4662] kmalloc-2k 280180KB 286336KB [ 482.143874][ T4662] kmalloc-1k 109222KB 111728KB [ 482.151859][ T4662] kmalloc-512 131239KB 137144KB [ 482.161954][ T4662] kmalloc-256 78915KB 82328KB executing program executing program executing program executing program [ 482.171347][ T4662] kmalloc-192 17052KB 17436KB [ 482.178103][ T4662] kmalloc-128 10832KB 11112KB [ 482.181391][ T4662] kmalloc-96 2840KB 4940KB [ 482.185522][ T4662] kmalloc-64 16956KB 17252KB [ 482.188642][ T4662] kmalloc-32 11647KB 12144KB [ 482.191599][ T4662] kmalloc-16 2641KB 2664KB [ 482.194822][ T4662] kmalloc-8 3426KB 3548KB [ 482.198152][ T4662] kmem_cache_node 244KB 248KB [ 482.201101][ T4662] kmem_cache 210KB 210KB [ 482.204056][ T4662] Tasks state (memory values in pages): [ 482.206707][ T4662] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 482.212173][ T4662] [ 4662] 0 4662 899 64 32 32 0 45056 0 0 syslogd [ 482.217587][ T4662] [ 4665] 0 4665 572 32 0 32 0 45056 0 0 acpid [ 482.223082][ T4662] [ 4669] 0 4669 899 96 32 64 0 49152 0 0 klogd [ 482.229401][ T4662] [ 4680] 0 4680 4398 682 682 0 0 57344 0 -1000 udevd [ 482.238359][ T4662] [ 4884] 100 4884 1037 64 32 32 0 45056 0 0 dbus-daemon [ 482.243871][ T4662] [ 4899] 101 4899 976 327 327 0 0 45056 0 0 dhcpcd [ 482.249406][ T4662] [ 4900] 0 4900 849 103 103 0 0 45056 0 0 dhcpcd [ 482.254688][ T4662] [ 4901] 101 4901 672 71 39 32 0 45056 0 0 dhcpcd [ 482.259688][ T4662] [ 4902] 101 4902 670 71 39 32 0 45056 0 0 dhcpcd [ 482.267371][ T4662] [ 4980] 0 4980 1799 156 124 32 0 49152 0 -1000 sshd [ 482.272552][ T4662] [ 4984] 0 4984 899 64 32 32 0 45056 0 0 getty [ 482.277967][ T4662] [ 5052] 101 5052 849 109 109 0 0 45056 0 0 dhcpcd [ 482.283320][ T4662] [ 5054] 101 5054 849 141 109 32 0 45056 0 0 dhcpcd [ 482.289328][ T4662] [ 5056] 101 5056 849 109 109 0 0 45056 0 0 dhcpcd [ 482.294612][ T4662] [ 5058] 101 5058 849 141 109 32 0 45056 0 0 dhcpcd [ 482.299932][ T4662] [ 5066] 101 5066 849 109 109 0 0 45056 0 0 dhcpcd [ 482.305220][ T4662] [ 5072] 101 5072 849 109 109 0 0 45056 0 0 dhcpcd [ 482.310516][ T4662] [ 5073] 101 5073 849 109 109 0 0 45056 0 0 dhcpcd [ 482.315574][ T4662] [ 5074] 101 5074 849 109 109 0 0 45056 0 0 dhcpcd [ 482.320906][ T4662] [ 5076] 101 5076 849 109 109 0 0 45056 0 0 dhcpcd [ 482.326111][ T4662] [ 5217] 0 5217 1897 192 192 0 0 61440 0 0 sshd [ 482.331414][ T4662] [ 5219] 0 5219 4358 32 0 32 0 36864 0 0 syz-executor197 [ 482.337024][ T4662] [ 5220] 0 5220 4358 0 0 0 0 36864 0 0 syz-executor197 [ 482.342708][ T4662] [ 5221] 0 5221 4358 32 0 32 0 36864 0 0 syz-executor197 [ 482.349025][ T4662] [ 5223] 0 5223 4358 32 0 32 0 36864 0 0 syz-executor197 [ 482.354812][ T4662] [ 5225] 0 5225 4358 32 0 32 0 36864 0 0 syz-executor197 [ 482.360480][ T4662] [ 11645] 0 11645 4398 705 673 32 0 53248 0 0 udevd [ 482.365207][ T4662] [ 11761] 0 11761 849 109 109 0 0 45056 0 0 dhcpcd [ 482.370724][ T4662] [ 11762] 0 11762 849 109 109 0 0 45056 0 0 dhcpcd [ 482.376923][ T4662] [ 11763] 0 11763 849 109 109 0 0 45056 0 0 dhcpcd [ 482.382777][ T4662] [ 11764] 0 11764 849 109 109 0 0 45056 0 0 dhcpcd [ 482.388707][ T4662] [ 11765] 0 11765 849 109 109 0 0 45056 0 0 dhcpcd [ 482.398730][ T4662] [ 11766] 0 11766 849 109 109 0 0 45056 0 0 dhcpcd [ 482.404554][ T4662] [ 11767] 0 11767 849 109 109 0 0 45056 0 0 dhcpcd [ 482.409268][ T4662] [ 11785] 0 11785 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 482.414344][ T4662] [ 11787] 0 11787 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 482.419081][ T4662] [ 11788] 0 11788 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 482.425641][ T4662] [ 11791] 0 11791 4358 0 0 0 0 36864 0 1000 syz-executor197 [ 482.430647][ T4662] [ 11792] 0 11792 4358 32 0 32 0 36864 0 0 syz-executor197 [ 482.437207][ T4662] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=11645,uid=0 [ 482.454578][ T4662] Out of memory: Killed process 11645 (udevd) total-vm:17592kB, anon-rss:2692kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 executing program executing program executing program executing program executing program [ 482.789552][ T4680] udevd[4680]: worker [11645] did not accept message -111 (Connection refused), kill it [ 482.837221][ T4680] udevd[4680]: worker [11645] terminated by signal 9 (Killed) executing program executing program executing program executing program [ 482.940509][ T38] audit: type=1400 audit(1713343784.489:91): avc: denied { rename } for pid=4662 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 482.965506][ T38] audit: type=1400 audit(1713343784.489:92): avc: denied { unlink } for pid=4662 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 482.974859][ T38] audit: type=1400 audit(1713343784.489:93): avc: denied { create } for pid=4662 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 484.562785][ T110] ------------[ cut here ]------------ [ 484.565297][ T110] refcount_t: decrement hit 0; leaking memory. [ 484.568319][ T110] WARNING: CPU: 0 PID: 110 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 484.571883][ T110] Modules linked in: [ 484.573286][ T110] CPU: 0 PID: 110 Comm: kswapd0 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 484.578931][ T110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 484.583153][ T110] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 484.587129][ T110] Code: 8b e8 d7 a3 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 38 35 0e fd c6 05 05 3a 09 0b 01 90 48 c7 c7 00 f4 6e 8b e8 b4 a3 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 a2 58 69 fd e9 44 fe ff ff [ 484.595482][ T110] RSP: 0018:ffffc9000169f150 EFLAGS: 00010286 [ 484.598051][ T110] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 484.600822][ T110] RDX: ffff88801b72a440 RSI: ffffffff81503356 RDI: 0000000000000001 [ 484.603678][ T110] RBP: ffff88802c87482c R08: 0000000000000001 R09: 0000000000000000 [ 484.606456][ T110] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802c87482c [ 484.609478][ T110] R13: 0000000000000000 R14: 00000000010201e9 R15: ffff8880189d61e8 [ 484.612266][ T110] FS: 0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 [ 484.615526][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.617902][ T110] CR2: 00007f491bae201d CR3: 000000010c8a0000 CR4: 0000000000350ef0 [ 484.620658][ T110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 484.623406][ T110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 484.626189][ T110] Call Trace: [ 484.627362][ T110] [ 484.628390][ T110] ? show_regs+0x8c/0xa0 [ 484.629875][ T110] ? __warn+0xe5/0x3c0 [ 484.631304][ T110] ? __wake_up_klogd.part.0+0x99/0xf0 [ 484.633174][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 484.635146][ T110] ? report_bug+0x3c0/0x580 [ 484.637078][ T110] ? handle_bug+0x3d/0x70 [ 484.638949][ T110] ? exc_invalid_op+0x17/0x50 [ 484.640703][ T110] ? asm_exc_invalid_op+0x1a/0x20 [ 484.642706][ T110] ? __warn_printk+0x199/0x350 [ 484.644619][ T110] ? __warn_printk+0x1a6/0x350 [ 484.646371][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 484.648454][ T110] __reset_page_owner+0x2ea/0x370 [ 484.650603][ T110] free_unref_page_prepare+0x527/0xb10 executing program [ 484.652884][ T110] ? __mem_cgroup_uncharge_folios+0xf0/0x1e0 [ 484.655254][ T110] ? __pfx___mem_cgroup_uncharge_folios+0x10/0x10 [ 484.657813][ T110] free_unref_folios+0x256/0xad0 [ 484.659654][ T110] ? const_folio_flags+0x71/0x1f0 [ 484.661617][ T110] shrink_folio_list+0x32e8/0x3f00 [ 484.663426][ T110] ? rcu_is_watching+0x12/0xc0 [ 484.665740][ T110] ? __pfx_shrink_folio_list+0x10/0x10 [ 484.667680][ T110] ? isolate_folios+0x214e/0x3eb0 [ 484.669472][ T110] ? hlock_class+0x4e/0x130 executing program [ 484.671457][ T110] ? mark_lock+0xb5/0xc60 [ 484.673665][ T110] ? mark_held_locks+0x9f/0xe0 executing program [ 484.676059][ T110] evict_folios+0x6e6/0x1bb0 [ 484.678262][ T110] ? hlock_class+0x4e/0x130 [ 484.680358][ T110] ? __pfx_evict_folios+0x10/0x10 [ 484.682390][ T110] ? mem_cgroup_get_nr_swap_pages+0x20/0x120 [ 484.684740][ T110] try_to_shrink_lruvec+0x618/0x9b0 [ 484.686637][ T110] ? find_held_lock+0x2d/0x110 [ 484.688449][ T110] ? __pfx_try_to_shrink_lruvec+0x10/0x10 [ 484.690615][ T110] ? shrink_node+0x230a/0x3a80 [ 484.692422][ T110] shrink_one+0x3f8/0x7c0 [ 484.694229][ T110] ? shrink_node+0x230a/0x3a80 [ 484.696359][ T110] shrink_node+0x231f/0x3a80 [ 484.698417][ T110] ? shrink_node+0x209a/0x3a80 [ 484.700457][ T110] ? __pfx_shrink_node+0x10/0x10 [ 484.702252][ T110] ? pgdat_balanced+0x1b2/0x210 [ 484.704092][ T110] balance_pgdat+0x9a0/0x19a0 [ 484.705840][ T110] ? __pfx_balance_pgdat+0x10/0x10 [ 484.707732][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 484.709644][ T110] ? __schedule+0xf1d/0x5d00 [ 484.711357][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 484.713314][ T110] ? lock_acquire+0x1b1/0x560 [ 484.715142][ T110] ? __pfx___might_resched+0x10/0x10 [ 484.717167][ T110] kswapd+0x5ea/0xbf0 [ 484.718990][ T110] ? __pfx_kswapd+0x10/0x10 [ 484.720981][ T110] ? __pfx_autoremove_wake_function+0x10/0x10 [ 484.723554][ T110] ? lockdep_hardirqs_on+0x7c/0x110 [ 484.725813][ T110] ? __kthread_parkme+0x148/0x220 [ 484.727602][ T110] ? __pfx_kswapd+0x10/0x10 [ 484.729212][ T110] kthread+0x2c1/0x3a0 [ 484.730638][ T110] ? _raw_spin_unlock_irq+0x23/0x50 [ 484.732478][ T110] ? __pfx_kthread+0x10/0x10 [ 484.734149][ T110] ret_from_fork+0x45/0x80 [ 484.735723][ T110] ? __pfx_kthread+0x10/0x10 [ 484.737406][ T110] ret_from_fork_asm+0x1a/0x30 [ 484.739191][ T110] [ 484.740345][ T110] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 484.742941][ T110] CPU: 0 PID: 110 Comm: kswapd0 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0 [ 484.746293][ T110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 484.749659][ T110] Call Trace: [ 484.750864][ T110] [ 484.751949][ T110] dump_stack_lvl+0x3d/0x1f0 [ 484.753640][ T110] panic+0x6f5/0x7a0 [ 484.755051][ T110] ? __pfx_panic+0x10/0x10 [ 484.756667][ T110] ? show_trace_log_lvl+0x363/0x500 [ 484.758541][ T110] ? check_panic_on_warn+0x1f/0xb0 [ 484.760385][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 484.762343][ T110] check_panic_on_warn+0xab/0xb0 [ 484.764124][ T110] __warn+0xf1/0x3c0 [ 484.765532][ T110] ? __wake_up_klogd.part.0+0x99/0xf0 [ 484.767489][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 484.769708][ T110] report_bug+0x3c0/0x580 [ 484.771402][ T110] handle_bug+0x3d/0x70 [ 484.772915][ T110] exc_invalid_op+0x17/0x50 [ 484.774552][ T110] asm_exc_invalid_op+0x1a/0x20 [ 484.776327][ T110] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 484.778553][ T110] Code: 8b e8 d7 a3 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 38 35 0e fd c6 05 05 3a 09 0b 01 90 48 c7 c7 00 f4 6e 8b e8 b4 a3 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 a2 58 69 fd e9 44 fe ff ff [ 484.785396][ T110] RSP: 0018:ffffc9000169f150 EFLAGS: 00010286 [ 484.787566][ T110] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 484.790413][ T110] RDX: ffff88801b72a440 RSI: ffffffff81503356 RDI: 0000000000000001 executing program [ 484.793238][ T110] RBP: ffff88802c87482c R08: 0000000000000001 R09: 0000000000000000 [ 484.796168][ T110] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802c87482c [ 484.798991][ T110] R13: 0000000000000000 R14: 00000000010201e9 R15: ffff8880189d61e8 [ 484.802106][ T110] ? __warn_printk+0x199/0x350 [ 484.803874][ T110] ? __warn_printk+0x1a6/0x350 [ 484.805677][ T110] __reset_page_owner+0x2ea/0x370 [ 484.807774][ T110] free_unref_page_prepare+0x527/0xb10 [ 484.809705][ T110] ? __mem_cgroup_uncharge_folios+0xf0/0x1e0 executing program [ 484.811804][ T110] ? __pfx___mem_cgroup_uncharge_folios+0x10/0x10 [ 484.814175][ T110] free_unref_folios+0x256/0xad0 [ 484.815897][ T110] ? const_folio_flags+0x71/0x1f0 [ 484.817945][ T110] shrink_folio_list+0x32e8/0x3f00 [ 484.820206][ T110] ? rcu_is_watching+0x12/0xc0 [ 484.821919][ T110] ? __pfx_shrink_folio_list+0x10/0x10 [ 484.823954][ T110] ? isolate_folios+0x214e/0x3eb0 [ 484.825808][ T110] ? hlock_class+0x4e/0x130 [ 484.827591][ T110] ? mark_lock+0xb5/0xc60 executing program [ 484.829251][ T110] ? mark_held_locks+0x9f/0xe0 [ 484.831061][ T110] evict_folios+0x6e6/0x1bb0 [ 484.832735][ T110] ? hlock_class+0x4e/0x130 [ 484.834337][ T110] ? __pfx_evict_folios+0x10/0x10 [ 484.836164][ T110] ? mem_cgroup_get_nr_swap_pages+0x20/0x120 [ 484.838319][ T110] try_to_shrink_lruvec+0x618/0x9b0 [ 484.840222][ T110] ? find_held_lock+0x2d/0x110 [ 484.841942][ T110] ? __pfx_try_to_shrink_lruvec+0x10/0x10 [ 484.844000][ T110] ? shrink_node+0x230a/0x3a80 [ 484.845862][ T110] shrink_one+0x3f8/0x7c0 [ 484.847641][ T110] ? shrink_node+0x230a/0x3a80 [ 484.849375][ T110] shrink_node+0x231f/0x3a80 [ 484.851055][ T110] ? shrink_node+0x209a/0x3a80 [ 484.852847][ T110] ? __pfx_shrink_node+0x10/0x10 [ 484.854694][ T110] ? pgdat_balanced+0x1b2/0x210 [ 484.856451][ T110] balance_pgdat+0x9a0/0x19a0 [ 484.858208][ T110] ? __pfx_balance_pgdat+0x10/0x10 [ 484.860052][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 484.861917][ T110] ? __schedule+0xf1d/0x5d00 [ 484.863585][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 484.865602][ T110] ? lock_acquire+0x1b1/0x560 [ 484.867311][ T110] ? __pfx___might_resched+0x10/0x10 [ 484.869247][ T110] kswapd+0x5ea/0xbf0 [ 484.870687][ T110] ? __pfx_kswapd+0x10/0x10 [ 484.872329][ T110] ? __pfx_autoremove_wake_function+0x10/0x10 [ 484.874499][ T110] ? lockdep_hardirqs_on+0x7c/0x110 [ 484.876401][ T110] ? __kthread_parkme+0x148/0x220 [ 484.878447][ T110] ? __pfx_kswapd+0x10/0x10 [ 484.880186][ T110] kthread+0x2c1/0x3a0 [ 484.881700][ T110] ? _raw_spin_unlock_irq+0x23/0x50 [ 484.883746][ T110] ? __pfx_kthread+0x10/0x10 [ 484.885731][ T110] ret_from_fork+0x45/0x80 [ 484.887742][ T110] ? __pfx_kthread+0x10/0x10 [ 484.889864][ T110] ret_from_fork_asm+0x1a/0x30 [ 484.892052][ T110] [ 484.894231][ T110] Kernel Offset: disabled [ 484.896188][ T110] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:49:46 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84f9dda5 RDI=ffffffff949468e0 RBP=ffffffff949468a0 RSP=ffffc9000169eb40 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000004 R12=0000000000000000 R13=0000000000000030 R14=ffffffff84f9dd40 R15=0000000000000000 RIP=ffffffff84f9ddcf RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88806b200000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f491bae201d CR3=000000010c8a0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fffffff0 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 62f7740500b0e4f0 3f084e571085d6df ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 90e7f3436c41e2f2 3718e4763ef3e7bb ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 402765c2d02fe7b1 79ef2e8fccfbca01 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 724b5edcf3998e8a fb12fbf0ae42f416 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000001f140 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001260126820c 0000000001268283 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6c3e000051980000 000000008307f7ae ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000044c20000 0126814600000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000126 0000000080b3b958 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d90a528d6a2a2381 ab0a4b9ed9275284 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d9a86fad6adc6c07 641ccbc583643f6e ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 CPU#1 RAX=1ffff1100439d327 RBX=0000000000000006 RCX=ffffffff81f2ceae RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000006 RBP=ffff888024482038 RSP=ffffc90000ff7700 R8 =0000000000000004 R9 =0000000000000006 R10=0000000000000000 R11=0000000000000001 R12=dffffc0000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff888021ce9800 RIP=ffffffff818dbc43 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88806b300000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f491bb13110 CR3=0000000024c98000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f491bb17a60 00007f491bb17a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f491bb17a50 00007f491bb17a50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0034373238333935 373931726f747563 6578652d7a79732f ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 2 CPU#2 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffff888037d80000 RSI=ffffffff8a4236d2 RDI=0000000000000001 RBP=ffff888061889cc0 RSP=ffffc9002b0276b8 R8 =0000000000000001 R9 =fffffbfff27baa31 R10=ffffffff93dd518f R11=0000000000000003 R12=ffff88806188af18 R13=dffffc0000000000 R14=ffffffff8f6d9dc0 R15=0000000000000000 RIP=ffffffff8a4236d2 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00005555845e3480 ffffffff 00c00000 GS =0000 ffff88806b400000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f491bae201d CR3=00000001192ae000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f491bb17a60 00007f491bb17a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f491bb17a50 00007f491bb17a50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0034373238333935 373931726f747563 6578652d7a79732f ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 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