[ 38.305245][ T38] audit: type=1400 audit(1713445752.913:82): avc: denied { siginh } for pid=5141 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 38.486491][ T38] audit: type=1400 audit(1713445753.123:83): avc: denied { read } for pid=4663 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 [ 38.676807][ T38] audit: type=1400 audit(1713445753.313:84): avc: denied { write } for pid=5151 comm="sftp-server" path="pipe:[2614]" dev="pipefs" ino=2614 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 39.879795][ T38] audit: type=1400 audit(1713445754.513:85): avc: denied { append } for pid=4663 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 [ 39.887843][ T38] audit: type=1400 audit(1713445754.513:86): avc: denied { open } for pid=4663 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 [ 39.896192][ T38] audit: type=1400 audit(1713445754.513:87): avc: denied { getattr } for pid=4663 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 [ 81.734568][ T825] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:27061' (ED25519) to the list of known hosts. [ 418.288753][ T38] audit: type=1400 audit(1713446132.923:88): avc: denied { execute } for pid=5218 comm="sh" name="syz-executor898401984" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 418.298781][ T38] audit: type=1400 audit(1713446132.923:89): avc: denied { execute_no_trans } for pid=5218 comm="sh" path="/syz-executor898401984" 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 executing program executing program [ 418.313198][ T38] audit: type=1400 audit(1713446132.933:90): avc: denied { execmem } for pid=5218 comm="syz-executor898" 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 569.854764][T13716] syz-executor898 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=1000 [ 569.858994][T13716] CPU: 2 PID: 13716 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 569.862714][T13716] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 569.866283][T13716] Call Trace: [ 569.867519][T13716] [ 569.868637][T13716] dump_stack_lvl+0x16c/0x1f0 [ 569.870424][T13716] dump_header+0x101/0x900 [ 569.872070][T13716] oom_kill_process+0x270/0xa70 [ 569.873803][T13716] out_of_memory+0x343/0x16b0 [ 569.875521][T13716] ? __pfx___mutex_trylock_common+0x10/0x10 [ 569.877636][T13716] ? __pfx_out_of_memory+0x10/0x10 [ 569.879592][T13716] __alloc_pages+0x1d89/0x2460 [ 569.881338][T13716] ? __pfx___alloc_pages+0x10/0x10 [ 569.883211][T13716] ? stack_trace_save+0x95/0xd0 [ 569.884940][T13716] ? stack_depot_save_flags+0x28/0x8f0 [ 569.886919][T13716] ? __pfx_mark_lock+0x10/0x10 [ 569.888634][T13716] ? hlock_class+0x4e/0x130 [ 569.890285][T13716] ? __lock_acquire+0x14f4/0x3b30 [ 569.892130][T13716] new_slab+0x331/0x3a0 [ 569.893617][T13716] ___slab_alloc+0x66d/0x1790 [ 569.895312][T13716] ? __register_sysctl_table+0xdab/0x16c0 [ 569.897350][T13716] ? __register_sysctl_table+0xdab/0x16c0 [ 569.899418][T13716] ? __slab_alloc.constprop.0+0x56/0xb0 [ 569.901399][T13716] __slab_alloc.constprop.0+0x56/0xb0 [ 569.903355][T13716] ? __register_sysctl_table+0xdab/0x16c0 [ 569.905369][T13716] __kmalloc+0x3b4/0x440 [ 569.906925][T13716] __register_sysctl_table+0xdab/0x16c0 [ 569.909069][T13716] ? __pfx___register_sysctl_table+0x10/0x10 [ 569.911241][T13716] ? register_net_sysctl_sz+0x355/0x470 [ 569.913165][T13716] nf_log_net_init+0x109/0x450 [ 569.914850][T13716] ? __pfx_nf_log_net_init+0x10/0x10 [ 569.916697][T13716] ops_init+0xb9/0x650 [ 569.918149][T13716] setup_net+0x435/0xb40 [ 569.919671][T13716] ? __pfx_setup_net+0x10/0x10 [ 569.921350][T13716] ? down_read_killable+0xcc/0x380 [ 569.923184][T13716] ? __pfx_down_read_killable+0x10/0x10 [ 569.925114][T13716] ? read_word_at_a_time+0xe/0x20 [ 569.926911][T13716] copy_net_ns+0x2f0/0x670 [ 569.928584][T13716] create_new_namespaces+0x3ea/0xb10 [ 569.930434][T13716] copy_namespaces+0x468/0x560 [ 569.932109][T13716] copy_process+0x2cf5/0x9160 [ 569.933761][T13716] ? __pfx_copy_process+0x10/0x10 [ 569.935539][T13716] ? pipe_write+0x1027/0x1b50 [ 569.937188][T13716] kernel_clone+0xfd/0x980 [ 569.938790][T13716] ? __pfx_kernel_clone+0x10/0x10 [ 569.940552][T13716] __do_sys_clone+0xba/0x100 [ 569.942174][T13716] ? __pfx___do_sys_clone+0x10/0x10 [ 569.944011][T13716] do_syscall_64+0xcf/0x260 [ 569.945607][T13716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.947884][T13716] RIP: 0033:0x7f58b91f2129 [ 569.949530][T13716] Code: Unable to access opcode bytes at 0x7f58b91f20ff. [ 569.951967][T13716] RSP: 002b:00007ffdaafee258 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 569.954892][T13716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58b91f2129 [ 569.957650][T13716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 569.960444][T13716] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffdaafee290 [ 569.963223][T13716] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 569.965975][T13716] R13: 000000000008ab44 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 569.968779][T13716] [ 570.027516][T13716] Mem-Info: [ 570.028884][T13716] active_anon:1998 inactive_anon:527 isolated_anon:0 [ 570.028884][T13716] active_file:0 inactive_file:91 isolated_file:0 [ 570.028884][T13716] unevictable:1768 dirty:0 writeback:0 [ 570.028884][T13716] slab_reclaimable:25170 slab_unreclaimable:611128 [ 570.028884][T13716] mapped:0 shmem:2286 pagetables:471 [ 570.028884][T13716] sec_pagetables:0 bounce:0 [ 570.028884][T13716] kernel_misc_reclaimable:0 [ 570.028884][T13716] free:17759 free_pcp:607 free_cma:0 [ 570.068908][T13716] Node 0 active_anon:196kB inactive_anon:9752kB active_file:48kB inactive_file:112kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20928kB pagetables:1724kB sec_pagetables:0kB all_unreclaimable? no [ 570.098511][T13716] Node 1 active_anon:32kB inactive_anon:124kB active_file:12kB inactive_file:32kB 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:19296kB pagetables:160kB sec_pagetables:0kB all_unreclaimable? no [ 570.110950][T13716] Node 0 DMA free:5584kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:4kB free_cma:0kB [ 570.131555][T13716] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 570.134465][T13716] Node 0 DMA32 free:28400kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:7688kB inactive_anon:2260kB active_file:48kB inactive_file:112kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:704kB local_pcp:136kB free_cma:0kB [ 570.148797][T13716] lowmem_reserve[]: 0 0 0 0 0 [ 570.150578][T13716] Node 1 Normal free:37052kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:196kB inactive_anon:0kB active_file:248kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:1492kB local_pcp:0kB free_cma:0kB [ 570.160829][T13716] lowmem_reserve[]: 0 0 0 0 0 [ 570.162711][T13716] Node 0 DMA: 2*4kB (UM) 1*8kB (M) 2*16kB (UM) 5*32kB (UME) 2*64kB (ME) 3*128kB (UME) 1*256kB (M) 3*512kB (UME) 3*1024kB (UME) 0*2048kB 0*4096kB = 5584kB [ 570.168323][T13716] Node 0 DMA32: 504*4kB (UME) 382*8kB (UME) 246*16kB (UME) 101*32kB (UME) 62*64kB (M) 31*128kB (UME) 13*256kB (UM) 8*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 27600kB [ 570.179554][T13716] Node 1 Normal: 1*4kB (M) 5*8kB (ME) 19*16kB (UME) 11*32kB (UME) 12*64kB (UME) 2*128kB (U) 4*256kB (UME) 3*512kB (ME) 2*1024kB (UM) 1*2048kB (E) 7*4096kB (UM) = 37052kB [ 570.192607][T13716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 570.196611][T13716] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 570.207251][T13716] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 570.211060][T13716] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 570.232603][T13716] 2323 total pagecache pages [ 570.234240][T13716] 0 pages in swap cache [ 570.235732][T13716] Free swap = 0kB [ 570.237031][T13716] Total swap = 0kB [ 570.238337][T13716] 1048443 pages RAM [ 570.239691][T13716] 0 pages HighMem/MovableOnly [ 570.241330][T13716] 254087 pages reserved [ 570.255902][T13716] 0 pages cma reserved [ 570.257353][T13716] Unreclaimable slab info: [ 570.259423][T13716] Name Used Total [ 570.261629][T13716] pid_2 117KB 148KB [ 570.263819][T13716] bio-352 7KB 7KB [ 570.265936][T13716] bio-416 8KB 8KB [ 570.268062][T13716] bio-432 8KB 8KB [ 570.270167][T13716] bio-528 15KB 15KB [ 570.272371][T13716] TIPC 1682KB 1761KB [ 570.274572][T13716] SCTPv6 4252KB 4410KB [ 570.276666][T13716] DCCPv6 5025KB 5143KB [ 570.278765][T13716] DCCP 4771KB 4920KB [ 570.280884][T13716] RXRPC 1817KB 1941KB [ 570.283038][T13716] rxrpc_call_jar 16292KB 16372KB [ 570.285143][T13716] fib6_node 12KB 12KB [ 570.287246][T13716] ip6_dst_cache 31KB 31KB [ 570.289347][T13716] RAWv6 13514KB 13619KB [ 570.291449][T13716] UDPv6 2018KB 2144KB [ 570.294117][T13716] TCPv6 3217KB 3334KB [ 570.296273][T13716] nf_conntrack 7KB 7KB [ 570.298415][T13716] t10_alua_lu_gp_cache 7KB 7KB [ 570.300602][T13716] scsi_sense_cache 44KB 44KB [ 570.302792][T13716] virtio_scsi_cmd 16KB 16KB [ 570.304926][T13716] bio-136 55KB 72KB [ 570.307045][T13716] virtio-gpu-vbufs 47KB 79KB [ 570.309177][T13716] bio-264 7KB 7KB [ 570.311305][T13716] mqueue_inode_cache 30KB 30KB [ 570.313483][T13716] f2fs_bio_post_read_ctx 23KB 23KB [ 570.315803][T13716] jfs_mp 7KB 7KB [ 570.317909][T13716] cifs_small_rq 16KB 16KB [ 570.320013][T13716] cifs_request 67KB 67KB [ 570.322111][T13716] cifs_mpx_ids 4KB 4KB [ 570.324291][T13716] nfs_commit_data 15KB 15KB [ 570.326390][T13716] nfs_write_data 63KB 63KB [ 570.328502][T13716] jbd2_inode 7KB 7KB [ 570.330621][T13716] ext4_system_zone 3KB 3KB [ 570.332766][T13716] ext4_io_end_vec 15KB 15KB [ 570.334999][T13716] pid_namespace 119KB 127KB [ 570.337200][T13716] rpc_buffers 31KB 31KB [ 570.339348][T13716] rpc_tasks 7KB 7KB [ 570.341492][T13716] UNIX-STREAM 256KB 256KB [ 570.343692][T13716] UNIX 290KB 352KB [ 570.345822][T13716] tcp_bind2_bucket 140KB 156KB [ 570.347946][T13716] tcp_bind_bucket 128KB 144KB [ 570.350077][T13716] ip_fib_trie 12KB 12KB [ 570.352199][T13716] ip_fib_alias 11KB 11KB [ 570.354446][T13716] rtable 16KB 16KB [ 570.356569][T13716] RAW 30KB 30KB [ 570.358690][T13716] UDP 3403KB 3543KB [ 570.360811][T13716] request_sock_TCP 7KB 7KB [ 570.362997][T13716] TCP 61KB 61KB [ 570.365116][T13716] hugetlbfs_inode_cache 31KB 31KB [ 570.367347][T13716] bio-256 15KB 15KB [ 570.369464][T13716] ep_head 16KB 16KB [ 570.371592][T13716] eventpoll_pwq 31KB 31KB [ 570.374423][T13716] eventpoll_epi 78KB 78KB [ 570.376556][T13716] inotify_inode_mark 15KB 15KB [ 570.378689][T13716] sgpool-128 29KB 29KB [ 570.380790][T13716] sgpool-64 31KB 31KB [ 570.382971][T13716] sgpool-32 630KB 630KB [ 570.385082][T13716] sgpool-16 218KB 218KB [ 570.387217][T13716] sgpool-8 164KB 164KB [ 570.389321][T13716] bio_crypt_ctx 7KB 7KB [ 570.391432][T13716] request_queue 148KB 148KB [ 570.393582][T13716] blkdev_ioc 7KB 7KB [ 570.395728][T13716] bio-200 578KB 578KB [ 570.397822][T13716] biovec-max 386KB 386KB [ 570.399939][T13716] biovec-64 1039KB 1039KB [ 570.402044][T13716] biovec-16 156KB 156KB [ 570.404238][T13716] bio_integrity_payload 7KB 7KB [ 570.406464][T13716] uid_cache 31KB 31KB [ 570.408562][T13716] iommu_iova_magazine 1039KB 1039KB [ 570.410729][T13716] iommu_iova 164KB 164KB [ 570.418170][T13716] dmaengine-unmap-256 30KB 30KB [ 570.420376][T13716] dmaengine-unmap-128 30KB 30KB [ 570.423190][T13716] dmaengine-unmap-16 4KB 4KB [ 570.425365][T13716] dmaengine-unmap-2 4KB 4KB [ 570.427484][T13716] QIPCRTR 31KB 31KB [ 570.429597][T13716] audit_buffer 15KB 15KB [ 570.431725][T13716] skbuff_small_head 5154KB 5386KB [ 570.433891][T13716] skbuff_fclone_cache 250KB 250KB [ 570.436094][T13716] skbuff_head_cache 4470KB 4562KB [ 570.438194][T13716] configfs_dir_cache 8KB 8KB [ 570.440339][T13716] file_lock_cache 345KB 384KB [ 570.442481][T13716] file_lock_ctx 15KB 15KB [ 570.448343][T13716] fsnotify_mark_connector 15KB 15KB [ 570.450683][T13716] proc_dir_entry 84070KB 84077KB [ 570.455004][T13716] pde_opener 11KB 11KB [ 570.457159][T13716] seq_file 101KB 140KB [ 570.459278][T13716] sigqueue 27KB 27KB [ 570.461400][T13716] shmem_inode_cache 6608KB 6733KB [ 570.463588][T13716] kernfs_iattrs_cache 7KB 7KB [ 570.465772][T13716] kernfs_node_cache 193681KB 193688KB [ 570.467902][T13716] mnt_cache 39KB 39KB [ 570.470017][T13716] filp 774KB 1062KB [ 570.472137][T13716] names_cache 5176KB 5389KB [ 570.476221][T13716] net_namespace 13304KB 13426KB [ 570.478393][T13716] ima_iint_cache 55KB 55KB [ 570.480503][T13716] hashtab_node 79KB 79KB [ 570.482699][T13716] ebitmap_node 421KB 421KB [ 570.484819][T13716] avtab_node 187KB 187KB [ 570.486927][T13716] avc_node 69KB 71KB [ 570.489028][T13716] lsm_inode_cache 11937KB 11937KB [ 570.491265][T13716] lsm_file_cache 50KB 139KB [ 570.508802][T13716] key_jar 31KB 31KB [ 570.510980][T13716] nsproxy 51KB 51KB [ 570.513150][T13716] vma_lock 875KB 918KB [ 570.515264][T13716] vm_area_struct 1024KB 1104KB [ 570.517373][T13716] fs_cache 104KB 128KB [ 570.519483][T13716] files_cache 366KB 446KB [ 570.521637][T13716] signal_cache 2521KB 2612KB [ 570.523845][T13716] sighand_cache 3452KB 3547KB [ 570.526188][T13716] task_struct 13539KB 13702KB [ 570.528327][T13716] cred 393KB 400KB [ 570.530461][T13716] anon_vma_chain 580KB 637KB [ 570.535760][T13716] anon_vma 477KB 517KB [ 570.538443][T13716] pid 453KB 468KB [ 570.541095][T13716] Acpi-Operand 235KB 336KB [ 570.543529][T13716] Acpi-ParseExt 39KB 55KB [ 570.545632][T13716] Acpi-Parse 83KB 98KB [ 570.547730][T13716] Acpi-State 82KB 98KB [ 570.549825][T13716] Acpi-Namespace 52KB 52KB [ 570.551960][T13716] numa_policy 3KB 3KB [ 570.554107][T13716] perf_event 31KB 31KB [ 570.556213][T13716] trace_event_file 488KB 488KB [ 570.558308][T13716] ftrace_event_field 889KB 889KB [ 570.560643][T13716] pool_workqueue 4274KB 4288KB [ 570.562809][T13716] maple_node 726KB 1432KB [ 570.564920][T13716] mm_struct 895KB 1049KB [ 570.567020][T13716] vmap_area 847KB 847KB [ 570.569120][T13716] debug_objects_cache 38208KB 38209KB [ 570.571342][T13716] page->ptl 201KB 220KB [ 570.573524][T13716] kmalloc-cg-8k 128KB 128KB [ 570.575620][T13716] kmalloc-cg-4k 337592KB 337648KB [ 570.577711][T13716] kmalloc-cg-2k 203404KB 203436KB [ 570.579810][T13716] kmalloc-cg-1k 40460KB 40484KB [ 570.581950][T13716] kmalloc-cg-512 20938KB 21440KB [ 570.584153][T13716] kmalloc-cg-256 5579KB 5600KB [ 570.586304][T13716] kmalloc-cg-192 6792KB 6944KB [ 570.588409][T13716] kmalloc-cg-128 6171KB 6172KB [ 570.590508][T13716] kmalloc-cg-96 995KB 996KB [ 570.600324][T13716] kmalloc-cg-64 1236KB 1292KB [ 570.602497][T13716] kmalloc-cg-32 337KB 360KB [ 570.607361][T13716] kmalloc-cg-16 16KB 20KB [ 570.609503][T13716] kmalloc-cg-8 16KB 16KB [ 570.611629][T13716] kmalloc-8k 208416KB 208512KB [ 570.620986][T13716] kmalloc-4k 194856KB 199456KB [ 570.623274][T13716] kmalloc-2k 294892KB 294976KB [ 570.625422][T13716] kmalloc-1k 113438KB 113444KB [ 570.641602][T13716] kmalloc-512 136125KB 136132KB [ 570.646612][T13716] kmalloc-256 80062KB 80064KB [ 570.648792][T13716] kmalloc-192 17131KB 17132KB [ 570.650971][T13716] kmalloc-128 10711KB 10776KB [ 570.653215][T13716] kmalloc-96 2759KB 4204KB [ 570.655367][T13716] kmalloc-64 17653KB 17664KB [ 570.657584][T13716] kmalloc-32 11878KB 12104KB [ 570.659746][T13716] kmalloc-16 2747KB 2752KB [ 570.661885][T13716] kmalloc-8 3355KB 3356KB [ 570.672635][T13716] kmem_cache_node 244KB 248KB [ 570.674762][T13716] kmem_cache 210KB 210KB [ 570.676857][T13716] Tasks state (memory values in pages): [ 570.678790][T13716] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 570.691055][T13716] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 570.698503][T13716] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 570.702457][T13716] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 570.712616][T13716] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 570.716564][T13716] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 570.720757][T13716] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 570.731139][T13716] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 570.735297][T13716] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 570.739333][T13716] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 570.761309][T13716] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 570.765504][T13716] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 570.769448][T13716] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 570.782595][T13716] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 570.786600][T13716] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 570.790561][T13716] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 570.801734][T13716] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 570.805808][T13716] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 570.809785][T13716] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 570.820693][T13716] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 570.825033][T13716] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 570.828997][T13716] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 570.836716][T13716] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 570.840997][T13716] [ 5219] 0 5219 4358 64 0 64 0 40960 0 0 syz-executor898 [ 570.847234][T13716] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 570.851505][T13716] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 570.856990][T13716] [ 5222] 0 5222 4358 0 0 0 0 40960 0 0 syz-executor898 [ 570.861321][T13716] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 570.866913][T13716] [ 13710] 0 13710 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 570.871219][T13716] [ 13714] 0 13714 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 570.875544][T13716] [ 13716] 0 13716 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 570.879819][T13716] [ 13719] 0 13719 4358 0 0 0 0 40960 0 0 syz-executor898 [ 570.888145][T13716] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13716,uid=0 [ 570.900951][T13716] Out of memory: Killed process 13716 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:256kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 572.956724][ T40] oom_reaper: reaped process 13716 (syz-executor898), now anon-rss:0kB, file-rss:256kB, shmem-rss:0kB [ 572.962401][ T5219] syz-executor898 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 572.968949][ T5219] CPU: 1 PID: 5219 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 572.972596][ T5219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 572.976088][ T5219] Call Trace: [ 572.977264][ T5219] [ 572.978303][ T5219] dump_stack_lvl+0x16c/0x1f0 [ 572.979955][ T5219] dump_header+0x101/0x900 [ 572.981519][ T5219] oom_kill_process+0x270/0xa70 [ 572.983277][ T5219] out_of_memory+0x343/0x16b0 [ 572.984908][ T5219] ? __pfx___mutex_trylock_common+0x10/0x10 [ 572.986971][ T5219] ? __pfx_out_of_memory+0x10/0x10 [ 572.988748][ T5219] __alloc_pages+0x1d89/0x2460 [ 572.990428][ T5219] ? hlock_class+0x4e/0x130 [ 572.992011][ T5219] ? __lock_acquire+0xc5d/0x3b30 [ 572.993736][ T5219] ? __pfx___alloc_pages+0x10/0x10 [ 572.995519][ T5219] ? __pfx___lock_acquire+0x10/0x10 [ 572.997330][ T5219] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 572.999389][ T5219] ? policy_nodemask+0xea/0x4e0 [ 573.001081][ T5219] alloc_pages_mpol+0x275/0x610 [ 573.002789][ T5219] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 573.004660][ T5219] ? xas_descend+0x141/0x4f0 [ 573.006271][ T5219] folio_alloc+0x1e/0x40 [ 573.007755][ T5219] filemap_alloc_folio+0x3ba/0x490 [ 573.009536][ T5219] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 573.011478][ T5219] __filemap_get_folio+0x52b/0xa90 [ 573.013247][ T5219] filemap_fault+0x618/0x38d0 [ 573.014890][ T5219] ? __pfx_filemap_fault+0x10/0x10 [ 573.016655][ T5219] ? __handle_mm_fault+0x36a6/0x4b40 [ 573.018486][ T5219] ? __pfx_lock_release+0x10/0x10 [ 573.020279][ T5219] __do_fault+0x10a/0x4a0 [ 573.021780][ T5219] __handle_mm_fault+0x3750/0x4b40 [ 573.023562][ T5219] ? __pfx___handle_mm_fault+0x10/0x10 [ 573.025443][ T5219] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 573.027370][ T5219] handle_mm_fault+0x476/0xa00 [ 573.029359][ T5219] do_user_addr_fault+0x426/0x1080 [ 573.031525][ T5219] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 573.033628][ T5219] exc_page_fault+0x5c/0xc0 [ 573.035218][ T5219] asm_exc_page_fault+0x26/0x30 [ 573.036906][ T5219] RIP: 0033:0x7f58b9219383 [ 573.038555][ T5219] Code: Unable to access opcode bytes at 0x7f58b9219359. [ 573.040949][ T5219] RSP: 002b:00007ffdaafee228 EFLAGS: 00010202 [ 573.043061][ T5219] RAX: 0000000000000000 RBX: 00007ffdaafee290 RCX: 00007f58b9219383 [ 573.045766][ T5219] RDX: 00007ffdaafee240 RSI: 0000000000000000 RDI: 0000000000000000 [ 573.048651][ T5219] RBP: 0000000000003594 R08: 000000000000023c R09: 0000000000000001 [ 573.051851][ T5219] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 573.054572][ T5219] R13: 000000000008ae46 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 573.057278][ T5219] [ 573.058906][ T5219] Mem-Info: [ 573.060037][ T5219] active_anon:638 inactive_anon:1893 isolated_anon:0 [ 573.060037][ T5219] active_file:15 inactive_file:34 isolated_file:0 [ 573.060037][ T5219] unevictable:1768 dirty:0 writeback:0 [ 573.060037][ T5219] slab_reclaimable:25194 slab_unreclaimable:612873 [ 573.060037][ T5219] mapped:1 shmem:2286 pagetables:491 [ 573.060037][ T5219] sec_pagetables:0 bounce:0 [ 573.060037][ T5219] kernel_misc_reclaimable:0 [ 573.060037][ T5219] free:16036 free_pcp:373 free_cma:0 [ 573.075639][ T5219] Node 0 active_anon:192kB inactive_anon:9752kB active_file:12kB inactive_file:140kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1736kB sec_pagetables:0kB all_unreclaimable? no [ 573.086476][ T5219] Node 1 active_anon:16kB inactive_anon:164kB active_file:0kB inactive_file:68kB 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:19296kB pagetables:228kB sec_pagetables:0kB all_unreclaimable? no [ 573.098087][ T5219] Node 0 DMA free:5584kB 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 [ 573.107224][ T5219] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 573.109608][ T5219] Node 0 DMA32 free:20872kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:192kB inactive_anon:9752kB active_file:344kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:428kB local_pcp:56kB free_cma:0kB [ 573.120392][ T5219] lowmem_reserve[]: 0 0 0 0 0 [ 573.122460][ T5219] Node 1 Normal free:37688kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:372kB inactive_anon:0kB active_file:284kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:968kB local_pcp:0kB free_cma:0kB [ 573.133499][ T5219] lowmem_reserve[]: 0 0 0 0 0 [ 573.135239][ T5219] Node 0 DMA: 2*4kB (U) 1*8kB (U) 0*16kB 4*32kB (UE) 1*64kB (E) 2*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5584kB [ 573.140340][ T5219] Node 0 DMA32: 492*4kB (UM) 314*8kB (ME) 205*16kB (UME) 78*32kB (ME) 56*64kB (UM) 29*128kB (UME) 12*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20624kB [ 573.145792][ T5219] Node 1 Normal: 2*4kB (UM) 4*8kB (UE) 31*16kB (UME) 5*32kB (ME) 14*64kB (UME) 6*128kB (UM) 4*256kB (UME) 3*512kB (ME) 2*1024kB (UM) 1*2048kB (E) 7*4096kB (UM) = 37688kB [ 573.152255][ T5219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 573.155535][ T5219] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 573.158725][ T5219] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 573.161992][ T5219] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 573.165225][ T5219] 2335 total pagecache pages [ 573.166833][ T5219] 0 pages in swap cache [ 573.168278][ T5219] Free swap = 0kB [ 573.169588][ T5219] Total swap = 0kB [ 573.170900][ T5219] 1048443 pages RAM [ 573.172235][ T5219] 0 pages HighMem/MovableOnly [ 573.182106][ T5219] 254087 pages reserved [ 573.183697][ T5219] 0 pages cma reserved [ 573.185130][ T5219] Unreclaimable slab info: [ 573.186814][ T5219] Name Used Total [ 573.189043][ T5219] pid_2 117KB 148KB [ 573.191184][ T5219] bio-352 7KB 7KB [ 573.196591][ T5219] bio-416 8KB 8KB [ 573.198740][ T5219] bio-432 8KB 8KB [ 573.200851][ T5219] bio-528 15KB 15KB [ 573.210877][ T5219] TIPC 1682KB 1761KB [ 573.213100][ T5219] SCTPv6 4252KB 4410KB [ 573.215261][ T5219] DCCPv6 5025KB 5143KB [ 573.217422][ T5219] DCCP 4771KB 4920KB [ 573.219612][ T5219] RXRPC 1817KB 1941KB [ 573.221758][ T5219] rxrpc_call_jar 16323KB 16402KB [ 573.230998][ T5219] fib6_node 12KB 12KB [ 573.233201][ T5219] ip6_dst_cache 31KB 31KB [ 573.235348][ T5219] RAWv6 13514KB 13619KB [ 573.237470][ T5219] UDPv6 2018KB 2144KB [ 573.239609][ T5219] TCPv6 3217KB 3334KB [ 573.241733][ T5219] nf_conntrack 7KB 7KB [ 573.246771][ T5219] t10_alua_lu_gp_cache 7KB 7KB [ 573.249026][ T5219] scsi_sense_cache 44KB 44KB [ 573.251165][ T5219] virtio_scsi_cmd 16KB 16KB [ 573.253924][ T5219] bio-136 55KB 72KB [ 573.256052][ T5219] virtio-gpu-vbufs 47KB 79KB [ 573.258175][ T5219] bio-264 7KB 7KB [ 573.260287][ T5219] mqueue_inode_cache 30KB 30KB [ 573.262450][ T5219] f2fs_bio_post_read_ctx 23KB 23KB [ 573.275722][ T5219] jfs_mp 7KB 7KB [ 573.277879][ T5219] cifs_small_rq 16KB 16KB [ 573.280015][ T5219] cifs_request 67KB 67KB [ 573.282165][ T5219] cifs_mpx_ids 4KB 4KB [ 573.284365][ T5219] nfs_commit_data 15KB 15KB [ 573.286496][ T5219] nfs_write_data 63KB 63KB [ 573.288636][ T5219] jbd2_inode 7KB 7KB [ 573.290764][ T5219] ext4_system_zone 3KB 3KB [ 573.292945][ T5219] ext4_io_end_vec 15KB 15KB [ 573.295102][ T5219] pid_namespace 119KB 127KB [ 573.297224][ T5219] rpc_buffers 31KB 31KB [ 573.299398][ T5219] rpc_tasks 7KB 7KB [ 573.301510][ T5219] UNIX-STREAM 256KB 256KB [ 573.307249][ T5219] UNIX 290KB 352KB [ 573.309402][ T5219] tcp_bind2_bucket 140KB 156KB [ 573.311525][ T5219] tcp_bind_bucket 128KB 144KB [ 573.313743][ T5219] ip_fib_trie 12KB 12KB [ 573.315868][ T5219] ip_fib_alias 11KB 11KB [ 573.317983][ T5219] rtable 16KB 16KB [ 573.320105][ T5219] RAW 30KB 30KB [ 573.322211][ T5219] UDP 3434KB 3574KB [ 573.324389][ T5219] request_sock_TCP 7KB 7KB [ 573.326506][ T5219] TCP 61KB 61KB [ 573.328615][ T5219] hugetlbfs_inode_cache 31KB 31KB [ 573.330847][ T5219] bio-256 15KB 15KB [ 573.333780][ T5219] ep_head 16KB 16KB [ 573.335915][ T5219] eventpoll_pwq 31KB 31KB [ 573.338020][ T5219] eventpoll_epi 78KB 78KB [ 573.340138][ T5219] inotify_inode_mark 15KB 15KB [ 573.342280][ T5219] sgpool-128 29KB 29KB [ 573.344469][ T5219] sgpool-64 31KB 31KB [ 573.346592][ T5219] sgpool-32 724KB 724KB [ 573.348707][ T5219] sgpool-16 218KB 218KB [ 573.350824][ T5219] sgpool-8 187KB 187KB [ 573.352984][ T5219] bio_crypt_ctx 7KB 7KB [ 573.355108][ T5219] request_queue 148KB 148KB [ 573.357223][ T5219] blkdev_ioc 7KB 7KB [ 573.359338][ T5219] bio-200 648KB 648KB [ 573.361447][ T5219] biovec-max 386KB 386KB [ 573.363639][ T5219] biovec-64 1165KB 1165KB [ 573.365786][ T5219] biovec-16 164KB 164KB [ 573.367949][ T5219] bio_integrity_payload 7KB 7KB [ 573.370209][ T5219] uid_cache 31KB 31KB [ 573.372367][ T5219] iommu_iova_magazine 1039KB 1039KB [ 573.374606][ T5219] iommu_iova 168KB 168KB [ 573.376745][ T5219] dmaengine-unmap-256 30KB 30KB [ 573.378933][ T5219] dmaengine-unmap-128 30KB 30KB [ 573.381118][ T5219] dmaengine-unmap-16 4KB 4KB [ 573.383360][ T5219] dmaengine-unmap-2 4KB 4KB [ 573.385515][ T5219] QIPCRTR 31KB 31KB [ 573.387643][ T5219] audit_buffer 15KB 15KB [ 573.389777][ T5219] skbuff_small_head 4492KB 4914KB [ 573.391911][ T5219] skbuff_fclone_cache 250KB 250KB [ 573.394154][ T5219] skbuff_head_cache 3929KB 4195KB [ 573.396282][ T5219] configfs_dir_cache 8KB 8KB [ 573.398440][ T5219] file_lock_cache 312KB 360KB [ 573.400564][ T5219] file_lock_ctx 15KB 15KB [ 573.402756][ T5219] fsnotify_mark_connector 15KB 15KB [ 573.405057][ T5219] proc_dir_entry 84161KB 84169KB [ 573.407192][ T5219] pde_opener 11KB 11KB [ 573.409319][ T5219] seq_file 101KB 140KB [ 573.411493][ T5219] sigqueue 27KB 27KB [ 573.419831][ T5219] shmem_inode_cache 6608KB 6733KB [ 573.421985][ T5219] kernfs_iattrs_cache 7KB 7KB [ 573.425937][ T5219] kernfs_node_cache 193760KB 193768KB [ 573.428097][ T5219] mnt_cache 39KB 39KB [ 573.430226][ T5219] filp 709KB 1062KB [ 573.432361][ T5219] names_cache 4483KB 4764KB [ 573.443496][ T5219] net_namespace 13304KB 13426KB [ 573.445650][ T5219] ima_iint_cache 55KB 55KB [ 573.447782][ T5219] hashtab_node 79KB 79KB [ 573.449901][ T5219] ebitmap_node 421KB 421KB [ 573.452027][ T5219] avtab_node 187KB 187KB [ 573.460700][ T5219] avc_node 69KB 71KB [ 573.462965][ T5219] lsm_inode_cache 11934KB 11937KB [ 573.465099][ T5219] lsm_file_cache 48KB 139KB [ 573.467235][ T5219] key_jar 31KB 31KB [ 573.469372][ T5219] nsproxy 51KB 51KB [ 573.471501][ T5219] vma_lock 830KB 907KB [ 573.479647][ T5219] vm_area_struct 973KB 1080KB [ 573.481818][ T5219] fs_cache 104KB 128KB [ 573.484029][ T5219] files_cache 366KB 446KB [ 573.486146][ T5219] signal_cache 2468KB 2612KB [ 573.488285][ T5219] sighand_cache 3378KB 3547KB [ 573.490629][ T5219] task_struct 13167KB 13702KB [ 573.508799][ T5219] cred 385KB 400KB [ 573.511015][ T5219] anon_vma_chain 523KB 633KB [ 573.514465][ T5219] anon_vma 450KB 510KB [ 573.516631][ T5219] pid 448KB 468KB [ 573.518781][ T5219] Acpi-Operand 235KB 336KB [ 573.520934][ T5219] Acpi-ParseExt 39KB 55KB [ 573.527923][ T5219] Acpi-Parse 83KB 98KB [ 573.530097][ T5219] Acpi-State 82KB 98KB [ 573.532252][ T5219] Acpi-Namespace 52KB 52KB [ 573.537867][ T5219] numa_policy 3KB 3KB [ 573.540031][ T5219] perf_event 31KB 31KB [ 573.542156][ T5219] trace_event_file 488KB 488KB [ 573.550412][ T5219] ftrace_event_field 889KB 889KB [ 573.560939][ T5219] pool_workqueue 4274KB 4288KB [ 573.563168][ T5219] maple_node 687KB 1432KB [ 573.565285][ T5219] mm_struct 895KB 1049KB [ 573.567400][ T5219] vmap_area 847KB 847KB [ 573.569522][ T5219] debug_objects_cache 38248KB 38249KB [ 573.571712][ T5219] page->ptl 186KB 220KB [ 573.582833][ T5219] kmalloc-cg-8k 128KB 128KB [ 573.584993][ T5219] kmalloc-cg-4k 337840KB 337896KB [ 573.587107][ T5219] kmalloc-cg-2k 203540KB 203572KB [ 573.589613][ T5219] kmalloc-cg-1k 40468KB 40492KB [ 573.592028][ T5219] kmalloc-cg-512 20947KB 21440KB [ 573.597743][ T5219] kmalloc-cg-256 5587KB 5608KB [ 573.599939][ T5219] kmalloc-cg-192 6796KB 6944KB [ 573.602066][ T5219] kmalloc-cg-128 6179KB 6180KB [ 573.604274][ T5219] kmalloc-cg-96 992KB 996KB [ 573.606410][ T5219] kmalloc-cg-64 1227KB 1292KB [ 573.608534][ T5219] kmalloc-cg-32 335KB 360KB [ 573.610665][ T5219] kmalloc-cg-16 16KB 20KB [ 573.638313][ T5219] kmalloc-cg-8 16KB 16KB [ 573.640478][ T5219] kmalloc-8k 208624KB 208720KB [ 573.647539][ T5219] kmalloc-4k 190568KB 199424KB [ 573.649729][ T5219] kmalloc-2k 294812KB 294976KB [ 573.651883][ T5219] kmalloc-1k 113570KB 113576KB [ 573.654690][ T5219] kmalloc-512 136249KB 136256KB [ 573.656848][ T5219] kmalloc-256 87054KB 87056KB [ 573.658994][ T5219] kmalloc-192 17147KB 17148KB [ 573.661149][ T5219] kmalloc-128 10709KB 10776KB [ 573.675901][ T5219] kmalloc-96 2770KB 4204KB [ 573.678074][ T5219] kmalloc-64 17633KB 17664KB [ 573.680297][ T5219] kmalloc-32 11867KB 12104KB [ 573.682460][ T5219] kmalloc-16 2750KB 2752KB [ 573.693192][ T5219] kmalloc-8 3353KB 3356KB [ 573.695374][ T5219] kmem_cache_node 244KB 248KB [ 573.697505][ T5219] kmem_cache 210KB 210KB [ 573.699641][ T5219] Tasks state (memory values in pages): [ 573.701578][ T5219] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 573.712639][ T5219] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 573.716796][ T5219] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 573.720761][ T5219] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 573.728942][ T5219] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 573.733622][ T5219] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 573.737776][ T5219] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 573.741777][ T5219] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 573.754625][ T5219] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 573.758648][ T5219] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 573.769322][ T5219] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 573.773352][ T5219] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 573.777322][ T5219] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 573.781318][ T5219] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 573.787667][ T5219] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 573.791676][ T5219] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 573.795706][ T5219] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 573.799668][ T5219] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 573.806439][ T5219] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 573.810454][ T5219] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 573.822603][ T5219] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 573.826627][ T5219] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 573.830558][ T5219] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 573.835276][ T5219] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 573.839530][ T5219] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 573.843849][ T5219] [ 5221] 0 5221 4358 0 0 0 0 40960 0 0 syz-executor898 [ 573.848108][ T5219] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 573.852462][ T5219] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 573.858368][ T5219] [ 13710] 0 13710 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 573.865945][ T5219] [ 13714] 0 13714 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 573.870202][ T5219] [ 13716] 0 13716 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 573.879118][ T5219] [ 13719] 0 13719 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 573.883479][ T5219] [ 13721] 0 13721 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 573.891119][ T5219] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13719,uid=0 [ 573.901258][ T5219] Out of memory: Killed process 13719 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 575.975013][ T40] oom_reaper: reaped process 13719 (syz-executor898), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 575.980385][T13714] syz-executor898 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 575.989480][T13714] CPU: 0 PID: 13714 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 575.993120][T13714] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 575.996604][T13714] Call Trace: [ 575.997777][T13714] [ 575.998819][T13714] dump_stack_lvl+0x16c/0x1f0 [ 576.000467][T13714] dump_header+0x101/0x900 [ 576.002024][T13714] oom_kill_process+0x270/0xa70 [ 576.003748][T13714] out_of_memory+0x343/0x16b0 [ 576.005396][T13714] ? __pfx___mutex_trylock_common+0x10/0x10 [ 576.007461][T13714] ? __pfx_out_of_memory+0x10/0x10 [ 576.009227][T13714] __alloc_pages+0x1d89/0x2460 [ 576.010907][T13714] ? __pfx___alloc_pages+0x10/0x10 [ 576.012689][T13714] ? __pfx___lock_acquire+0x10/0x10 [ 576.014570][T13714] ? kernfs_xattr_get+0x5a/0xa0 [ 576.016362][T13714] ? __pfx_mark_lock+0x10/0x10 [ 576.018353][T13714] ? lock_acquire+0x1b1/0x560 [ 576.020012][T13714] ? ___slab_alloc+0x1b1/0x1790 [ 576.021711][T13714] ? __pfx_lock_release+0x10/0x10 [ 576.023485][T13714] new_slab+0x331/0x3a0 [ 576.024935][T13714] ___slab_alloc+0x66d/0x1790 [ 576.026581][T13714] ? __kernfs_new_node+0xd3/0x890 [ 576.028334][T13714] ? __kernfs_new_node+0xd3/0x890 [ 576.030081][T13714] ? __slab_alloc.constprop.0+0x56/0xb0 [ 576.032014][T13714] __slab_alloc.constprop.0+0x56/0xb0 [ 576.033882][T13714] ? __kernfs_new_node+0xd3/0x890 [ 576.035641][T13714] kmem_cache_alloc+0x2e9/0x320 [ 576.037341][T13714] __kernfs_new_node+0xd3/0x890 [ 576.039037][T13714] ? __pfx___kernfs_new_node+0x10/0x10 [ 576.040927][T13714] ? __pfx_lock_release+0x10/0x10 [ 576.042699][T13714] ? up_write+0x1b2/0x520 [ 576.044222][T13714] kernfs_new_node+0x186/0x240 [ 576.045892][T13714] __kernfs_create_file+0x53/0x350 [ 576.047683][T13714] sysfs_add_file_mode_ns+0x1ff/0x3b0 [ 576.049550][T13714] internal_create_group+0x565/0xe50 [ 576.051388][T13714] ? __pfx_internal_create_group+0x10/0x10 [ 576.053416][T13714] ? kernfs_create_link+0x1bd/0x240 [ 576.055246][T13714] internal_create_groups+0x9d/0x150 [ 576.057099][T13714] device_add+0x710/0x1ab0 [ 576.058676][T13714] ? __pfx_device_add+0x10/0x10 [ 576.060379][T13714] ? __init_waitqueue_head+0xca/0x150 [ 576.062248][T13714] netdev_register_kobject+0x187/0x3f0 [ 576.064163][T13714] register_netdevice+0x12c8/0x1ca0 [ 576.065974][T13714] ? __xdp_rxq_info_reg+0x18c/0x310 [ 576.067781][T13714] ? __pfx_register_netdevice+0x10/0x10 [ 576.069700][T13714] ? alloc_netdev_mqs+0xefc/0x12b0 [ 576.071499][T13714] __ip_tunnel_create+0x4af/0x690 [ 576.073256][T13714] ? __pfx___ip_tunnel_create+0x10/0x10 [ 576.075178][T13714] ? read_word_at_a_time+0xe/0x20 [ 576.076938][T13714] ip_tunnel_init_net+0x237/0x5f0 [ 576.078699][T13714] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 576.080658][T13714] ? __pfx_erspan_init_net+0x10/0x10 [ 576.082491][T13714] ops_init+0xb9/0x650 [ 576.083923][T13714] setup_net+0x435/0xb40 [ 576.085402][T13714] ? __pfx_setup_net+0x10/0x10 [ 576.087070][T13714] ? down_read_killable+0xcc/0x380 [ 576.088844][T13714] ? __pfx_down_read_killable+0x10/0x10 [ 576.090763][T13714] ? read_word_at_a_time+0xe/0x20 [ 576.092521][T13714] copy_net_ns+0x2f0/0x670 [ 576.094077][T13714] create_new_namespaces+0x3ea/0xb10 [ 576.095915][T13714] copy_namespaces+0x468/0x560 [ 576.097586][T13714] copy_process+0x2cf5/0x9160 [ 576.099247][T13714] ? __pfx_copy_process+0x10/0x10 [ 576.100994][T13714] ? pipe_write+0x1027/0x1b50 [ 576.102654][T13714] kernel_clone+0xfd/0x980 [ 576.104227][T13714] ? __pfx_kernel_clone+0x10/0x10 [ 576.105981][T13714] __do_sys_clone+0xba/0x100 [ 576.107604][T13714] ? __pfx___do_sys_clone+0x10/0x10 [ 576.109421][T13714] do_syscall_64+0xcf/0x260 [ 576.111010][T13714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 576.113074][T13714] RIP: 0033:0x7f58b91f2129 [ 576.114640][T13714] Code: Unable to access opcode bytes at 0x7f58b91f20ff. [ 576.117047][T13714] RSP: 002b:00007ffdaafee258 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 576.119935][T13714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58b91f2129 [ 576.122671][T13714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 576.125417][T13714] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffdaafee290 [ 576.128150][T13714] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 576.130891][T13714] R13: 000000000008ab45 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 576.133621][T13714] [ 576.137527][T13714] Mem-Info: [ 576.138712][T13714] active_anon:1950 inactive_anon:581 isolated_anon:0 [ 576.138712][T13714] active_file:61 inactive_file:0 isolated_file:0 [ 576.138712][T13714] unevictable:1768 dirty:0 writeback:0 [ 576.138712][T13714] slab_reclaimable:25194 slab_unreclaimable:614649 [ 576.138712][T13714] mapped:1 shmem:2286 pagetables:491 [ 576.138712][T13714] sec_pagetables:0 bounce:0 [ 576.138712][T13714] kernel_misc_reclaimable:0 [ 576.138712][T13714] free:13826 free_pcp:751 free_cma:0 [ 576.153697][T13714] Node 0 active_anon:2260kB inactive_anon:7684kB active_file:136kB inactive_file:44kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1736kB sec_pagetables:0kB all_unreclaimable? no [ 576.174111][T13714] Node 1 active_anon:88kB inactive_anon:92kB active_file:160kB 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:19296kB pagetables:228kB sec_pagetables:0kB all_unreclaimable? no [ 576.185009][T13714] Node 0 DMA free:5416kB 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 [ 576.194457][T13714] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 576.196512][T13714] Node 0 DMA32 free:12944kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:9752kB inactive_anon:192kB active_file:504kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:1676kB local_pcp:228kB free_cma:0kB [ 576.206655][T13714] lowmem_reserve[]: 0 0 0 0 0 [ 576.208357][T13714] Node 1 Normal free:36944kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:16kB inactive_anon:164kB active_file:64kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:1528kB local_pcp:1144kB free_cma:0kB [ 576.220581][T13714] lowmem_reserve[]: 0 0 0 0 0 [ 576.222326][T13714] Node 0 DMA: 2*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5416kB [ 576.227436][T13714] Node 0 DMA32: 418*4kB (UM) 315*8kB (UME) 201*16kB (ME) 73*32kB (UM) 30*64kB (UM) 10*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12944kB [ 576.232785][T13714] Node 1 Normal: 2*4kB (UM) 4*8kB (UE) 15*16kB (UME) 6*32kB (UME) 10*64kB (UME) 4*128kB (M) 3*256kB (ME) 3*512kB (ME) 2*1024kB (UM) 1*2048kB (E) 7*4096kB (UM) = 36696kB [ 576.238629][T13714] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 576.241912][T13714] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 576.245197][T13714] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 576.248508][T13714] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 576.251716][T13714] 2335 total pagecache pages [ 576.253416][T13714] 0 pages in swap cache [ 576.254891][T13714] Free swap = 0kB [ 576.256215][T13714] Total swap = 0kB [ 576.257532][T13714] 1048443 pages RAM [ 576.258915][T13714] 0 pages HighMem/MovableOnly [ 576.260583][T13714] 254087 pages reserved [ 576.262039][T13714] 0 pages cma reserved [ 576.263608][T13714] Unreclaimable slab info: [ 576.265689][T13714] Name Used Total [ 576.267990][T13714] pid_2 117KB 148KB [ 576.270172][T13714] bio-352 7KB 7KB [ 576.272324][T13714] bio-416 8KB 8KB [ 576.274543][T13714] bio-432 8KB 8KB [ 576.276702][T13714] bio-528 15KB 15KB [ 576.278941][T13714] TIPC 1682KB 1761KB [ 576.281108][T13714] SCTPv6 4252KB 4410KB [ 576.283401][T13714] DCCPv6 5025KB 5143KB [ 576.285564][T13714] DCCP 4771KB 4920KB [ 576.287737][T13714] RXRPC 1817KB 1941KB [ 576.289878][T13714] rxrpc_call_jar 16323KB 16402KB [ 576.292013][T13714] fib6_node 12KB 12KB [ 576.295773][T13714] ip6_dst_cache 31KB 31KB [ 576.297951][T13714] RAWv6 13514KB 13619KB [ 576.300118][T13714] UDPv6 2018KB 2144KB [ 576.302273][T13714] TCPv6 3217KB 3334KB [ 576.304511][T13714] nf_conntrack 7KB 7KB [ 576.306726][T13714] t10_alua_lu_gp_cache 7KB 7KB [ 576.308947][T13714] scsi_sense_cache 44KB 44KB [ 576.311081][T13714] virtio_scsi_cmd 16KB 16KB [ 576.313298][T13714] bio-136 55KB 72KB [ 576.315445][T13714] virtio-gpu-vbufs 47KB 79KB [ 576.317586][T13714] bio-264 7KB 7KB [ 576.319724][T13714] mqueue_inode_cache 30KB 30KB [ 576.321895][T13714] f2fs_bio_post_read_ctx 23KB 23KB [ 576.324272][T13714] jfs_mp 7KB 7KB [ 576.326423][T13714] cifs_small_rq 16KB 16KB [ 576.328545][T13714] cifs_request 67KB 67KB [ 576.330675][T13714] cifs_mpx_ids 4KB 4KB [ 576.332859][T13714] nfs_commit_data 15KB 15KB [ 576.335001][T13714] nfs_write_data 63KB 63KB [ 576.337142][T13714] jbd2_inode 7KB 7KB [ 576.339280][T13714] ext4_system_zone 3KB 3KB [ 576.341406][T13714] ext4_io_end_vec 15KB 15KB [ 576.343624][T13714] pid_namespace 119KB 127KB [ 576.345765][T13714] rpc_buffers 31KB 31KB [ 576.347898][T13714] rpc_tasks 7KB 7KB [ 576.350025][T13714] UNIX-STREAM 256KB 256KB [ 576.352165][T13714] UNIX 290KB 352KB [ 576.354364][T13714] tcp_bind2_bucket 140KB 156KB [ 576.356492][T13714] tcp_bind_bucket 128KB 144KB [ 576.358623][T13714] ip_fib_trie 12KB 12KB [ 576.360748][T13714] ip_fib_alias 11KB 11KB [ 576.362936][T13714] rtable 16KB 16KB [ 576.365060][T13714] RAW 30KB 30KB [ 576.367191][T13714] UDP 3434KB 3574KB [ 576.369322][T13714] request_sock_TCP 7KB 7KB [ 576.371450][T13714] TCP 61KB 61KB [ 576.374113][T13714] hugetlbfs_inode_cache 31KB 31KB [ 576.376375][T13714] bio-256 15KB 15KB [ 576.378513][T13714] ep_head 16KB 16KB [ 576.380646][T13714] eventpoll_pwq 31KB 31KB [ 576.382835][T13714] eventpoll_epi 78KB 78KB [ 576.384996][T13714] inotify_inode_mark 15KB 15KB [ 576.387184][T13714] sgpool-128 29KB 29KB [ 576.389329][T13714] sgpool-64 31KB 31KB [ 576.391470][T13714] sgpool-32 724KB 724KB [ 576.393665][T13714] sgpool-16 218KB 218KB [ 576.395820][T13714] sgpool-8 187KB 187KB [ 576.397962][T13714] bio_crypt_ctx 7KB 7KB [ 576.400110][T13714] request_queue 148KB 148KB [ 576.402236][T13714] blkdev_ioc 7KB 7KB [ 576.404543][T13714] bio-200 648KB 648KB [ 576.406789][T13714] biovec-max 386KB 386KB [ 576.408944][T13714] biovec-64 1165KB 1165KB [ 576.411096][T13714] biovec-16 164KB 164KB [ 576.413272][T13714] bio_integrity_payload 7KB 7KB [ 576.415533][T13714] uid_cache 31KB 31KB [ 576.417674][T13714] iommu_iova_magazine 1039KB 1039KB [ 576.419868][T13714] iommu_iova 168KB 168KB [ 576.422001][T13714] dmaengine-unmap-256 30KB 30KB [ 576.424262][T13714] dmaengine-unmap-128 30KB 30KB [ 576.426460][T13714] dmaengine-unmap-16 4KB 4KB [ 576.428679][T13714] dmaengine-unmap-2 4KB 4KB [ 576.430851][T13714] QIPCRTR 31KB 31KB [ 576.433046][T13714] audit_buffer 15KB 15KB [ 576.435199][T13714] skbuff_small_head 4492KB 4914KB [ 576.437329][T13714] skbuff_fclone_cache 250KB 250KB [ 576.439542][T13714] skbuff_head_cache 3929KB 4195KB [ 576.441682][T13714] configfs_dir_cache 8KB 8KB [ 576.443906][T13714] file_lock_cache 312KB 360KB [ 576.446037][T13714] file_lock_ctx 15KB 15KB [ 576.448178][T13714] fsnotify_mark_connector 15KB 15KB [ 576.450489][T13714] proc_dir_entry 84161KB 84169KB [ 576.453583][T13714] pde_opener 11KB 11KB [ 576.455738][T13714] seq_file 101KB 140KB [ 576.457867][T13714] sigqueue 27KB 27KB [ 576.460004][T13714] shmem_inode_cache 6608KB 6733KB [ 576.462136][T13714] kernfs_iattrs_cache 7KB 7KB [ 576.464451][T13714] kernfs_node_cache 193760KB 193768KB [ 576.466620][T13714] mnt_cache 39KB 39KB [ 576.468783][T13714] filp 709KB 1062KB [ 576.470921][T13714] names_cache 4483KB 4764KB [ 576.477827][T13714] net_namespace 13304KB 13426KB [ 576.480010][T13714] ima_iint_cache 55KB 55KB [ 576.482147][T13714] hashtab_node 79KB 79KB [ 576.484450][T13714] ebitmap_node 421KB 421KB [ 576.486605][T13714] avtab_node 187KB 187KB [ 576.488737][T13714] avc_node 69KB 71KB [ 576.490867][T13714] lsm_inode_cache 11934KB 11937KB [ 576.493072][T13714] lsm_file_cache 48KB 139KB [ 576.495229][T13714] key_jar 31KB 31KB [ 576.497364][T13714] nsproxy 51KB 51KB [ 576.499500][T13714] vma_lock 830KB 907KB [ 576.501631][T13714] vm_area_struct 973KB 1080KB [ 576.505928][T13714] fs_cache 104KB 128KB [ 576.508113][T13714] files_cache 366KB 446KB [ 576.510251][T13714] signal_cache 2468KB 2612KB [ 576.512407][T13714] sighand_cache 3378KB 3547KB [ 576.514637][T13714] task_struct 13167KB 13702KB [ 576.516774][T13714] cred 385KB 400KB [ 576.518912][T13714] anon_vma_chain 523KB 633KB [ 576.521048][T13714] anon_vma 450KB 510KB [ 576.523318][T13714] pid 448KB 468KB [ 576.525502][T13714] Acpi-Operand 235KB 336KB [ 576.527647][T13714] Acpi-ParseExt 39KB 55KB [ 576.529783][T13714] Acpi-Parse 83KB 98KB [ 576.531904][T13714] Acpi-State 82KB 98KB [ 576.534706][T13714] Acpi-Namespace 52KB 52KB [ 576.536842][T13714] numa_policy 3KB 3KB [ 576.538968][T13714] perf_event 31KB 31KB [ 576.541088][T13714] trace_event_file 488KB 488KB [ 576.543278][T13714] ftrace_event_field 889KB 889KB [ 576.545436][T13714] pool_workqueue 4274KB 4288KB [ 576.547577][T13714] maple_node 687KB 1432KB [ 576.549702][T13714] mm_struct 895KB 1049KB [ 576.551834][T13714] vmap_area 847KB 847KB [ 576.562176][T13714] debug_objects_cache 38248KB 38249KB [ 576.565562][T13714] page->ptl 186KB 220KB [ 576.567729][T13714] kmalloc-cg-8k 128KB 128KB [ 576.569871][T13714] kmalloc-cg-4k 337840KB 337896KB [ 576.572006][T13714] kmalloc-cg-2k 203540KB 203572KB [ 576.574203][T13714] kmalloc-cg-1k 40468KB 40492KB [ 576.576374][T13714] kmalloc-cg-512 20947KB 21440KB [ 576.578508][T13714] kmalloc-cg-256 5587KB 5608KB [ 576.580671][T13714] kmalloc-cg-192 6796KB 6944KB [ 576.582864][T13714] kmalloc-cg-128 6179KB 6180KB [ 576.585005][T13714] kmalloc-cg-96 992KB 996KB [ 576.587145][T13714] kmalloc-cg-64 1227KB 1292KB [ 576.589280][T13714] kmalloc-cg-32 335KB 360KB [ 576.591420][T13714] kmalloc-cg-16 16KB 20KB [ 576.593592][T13714] kmalloc-cg-8 16KB 16KB [ 576.595734][T13714] kmalloc-8k 208624KB 208720KB [ 576.597917][T13714] kmalloc-4k 190568KB 199424KB [ 576.600049][T13714] kmalloc-2k 294812KB 294976KB [ 576.602189][T13714] kmalloc-1k 113570KB 113576KB [ 576.604388][T13714] kmalloc-512 136249KB 136256KB [ 576.606530][T13714] kmalloc-256 93174KB 93176KB [ 576.608653][T13714] kmalloc-192 17147KB 17148KB [ 576.610817][T13714] kmalloc-128 10709KB 10776KB [ 576.615468][T13714] kmalloc-96 2770KB 4204KB [ 576.617619][T13714] kmalloc-64 17633KB 17664KB [ 576.619830][T13714] kmalloc-32 11867KB 12104KB [ 576.621963][T13714] kmalloc-16 2750KB 2752KB [ 576.624169][T13714] kmalloc-8 3353KB 3356KB [ 576.626312][T13714] kmem_cache_node 244KB 248KB [ 576.628435][T13714] kmem_cache 210KB 210KB [ 576.630565][T13714] Tasks state (memory values in pages): [ 576.632502][T13714] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 576.636729][T13714] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 576.640888][T13714] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 576.644896][T13714] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 576.648855][T13714] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 576.652860][T13714] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 576.656997][T13714] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 576.660989][T13714] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 576.665029][T13714] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 576.669012][T13714] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 576.673074][T13714] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 576.677036][T13714] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 576.681009][T13714] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 576.685085][T13714] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 576.689062][T13714] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 576.693396][T13714] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 576.697390][T13714] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 576.701378][T13714] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 576.705443][T13714] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 576.709437][T13714] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 576.713470][T13714] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 576.717456][T13714] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 576.721392][T13714] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 576.725706][T13714] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 576.729944][T13714] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 576.737293][T13714] [ 5221] 0 5221 4358 0 0 0 0 40960 0 0 syz-executor898 [ 576.744372][T13714] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 576.748730][T13714] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 576.752770][T13714] [ 13710] 0 13710 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 576.757011][T13714] [ 13714] 0 13714 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 576.761236][T13714] [ 13716] 0 13716 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 576.765579][T13714] [ 13719] 0 13719 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 576.769836][T13714] [ 13721] 0 13721 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 576.775309][T13714] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13714,uid=0 [ 576.780413][T13714] Out of memory: Killed process 13714 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 578.192327][T13722] syz-executor898 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 578.212128][T13722] CPU: 1 PID: 13722 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 578.216004][T13722] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 578.219894][T13722] Call Trace: [ 578.221148][T13722] [ 578.222239][T13722] dump_stack_lvl+0x16c/0x1f0 [ 578.224056][T13722] dump_header+0x101/0x900 [ 578.225685][T13722] oom_kill_process+0x270/0xa70 [ 578.227461][T13722] out_of_memory+0x343/0x16b0 [ 578.229309][T13722] ? __pfx___mutex_trylock_common+0x10/0x10 [ 578.231522][T13722] ? __pfx_out_of_memory+0x10/0x10 [ 578.233437][T13722] __alloc_pages+0x1d89/0x2460 [ 578.235999][T13722] ? __pfx___alloc_pages+0x10/0x10 [ 578.238032][T13722] ? __pfx___lock_acquire+0x10/0x10 [ 578.239983][T13722] ? __pfx_mark_lock+0x10/0x10 [ 578.241673][T13722] ? lock_acquire+0x1b1/0x560 [ 578.243410][T13722] ? ___slab_alloc+0x1b1/0x1790 [ 578.245126][T13722] ? __pfx_lock_release+0x10/0x10 [ 578.246908][T13722] new_slab+0x331/0x3a0 [ 578.248392][T13722] ___slab_alloc+0x66d/0x1790 [ 578.250180][T13722] ? __kernfs_new_node+0xd3/0x890 [ 578.252148][T13722] ? __kernfs_new_node+0xd3/0x890 [ 578.253988][T13722] ? __slab_alloc.constprop.0+0x56/0xb0 [ 578.255938][T13722] __slab_alloc.constprop.0+0x56/0xb0 [ 578.257818][T13722] ? __kernfs_new_node+0xd3/0x890 [ 578.259751][T13722] kmem_cache_alloc+0x2e9/0x320 [ 578.261727][T13722] __kernfs_new_node+0xd3/0x890 [ 578.263553][T13722] ? hlock_class+0x4e/0x130 [ 578.265355][T13722] ? __pfx___kernfs_new_node+0x10/0x10 [ 578.267362][T13722] ? map_id_range_down+0x2b6/0x3a0 [ 578.269165][T13722] ? __pfx_map_id_range_down+0x10/0x10 [ 578.271084][T13722] ? __pfx___lock_acquire+0x10/0x10 [ 578.273008][T13722] kernfs_new_node+0x186/0x240 [ 578.274873][T13722] ? net_ns_get_ownership+0xf8/0x1b0 [ 578.276736][T13722] kernfs_create_dir_ns+0x4c/0x150 [ 578.278550][T13722] sysfs_create_dir_ns+0x13b/0x2b0 [ 578.280547][T13722] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 578.282596][T13722] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 578.284579][T13722] ? net_namespace+0x12/0x50 [ 578.286379][T13722] ? device_namespace+0x97/0xd0 [ 578.288213][T13722] kobject_add_internal+0x2c8/0x990 [ 578.290119][T13722] kobject_add+0x16f/0x240 [ 578.292658][T13722] ? __pfx_kobject_add+0x10/0x10 [ 578.294426][T13722] ? do_raw_spin_unlock+0x172/0x230 [ 578.296251][T13722] ? kobject_put+0xbe/0x5b0 [ 578.297854][T13722] ? device_add+0xc3f/0x1ab0 [ 578.299509][T13722] device_add+0x289/0x1ab0 [ 578.301091][T13722] ? __pfx_dev_set_name+0x10/0x10 [ 578.303101][T13722] ? __pfx_device_add+0x10/0x10 [ 578.304958][T13722] ? __init_waitqueue_head+0xca/0x150 [ 578.307121][T13722] netdev_register_kobject+0x187/0x3f0 [ 578.309024][T13722] register_netdevice+0x12c8/0x1ca0 [ 578.311035][T13722] ? __pfx_register_netdevice+0x10/0x10 [ 578.313114][T13722] ? __pfx_loopback_net_init+0x10/0x10 [ 578.315227][T13722] register_netdev+0x2f/0x50 [ 578.316991][T13722] loopback_net_init+0x7a/0x170 [ 578.318718][T13722] ops_init+0xb9/0x650 [ 578.320161][T13722] setup_net+0x435/0xb40 [ 578.321657][T13722] ? __pfx_setup_net+0x10/0x10 [ 578.323776][T13722] ? down_read_killable+0xcc/0x380 [ 578.325582][T13722] ? __pfx_down_read_killable+0x10/0x10 [ 578.327539][T13722] ? read_word_at_a_time+0xe/0x20 [ 578.329324][T13722] copy_net_ns+0x2f0/0x670 [ 578.330915][T13722] create_new_namespaces+0x3ea/0xb10 [ 578.332769][T13722] copy_namespaces+0x468/0x560 [ 578.334529][T13722] copy_process+0x2cf5/0x9160 [ 578.336268][T13722] ? __pfx_copy_process+0x10/0x10 [ 578.338190][T13722] ? __lock_acquire+0xc5d/0x3b30 [ 578.340007][T13722] kernel_clone+0xfd/0x980 [ 578.341668][T13722] ? __pfx_kernel_clone+0x10/0x10 [ 578.343534][T13722] ? find_held_lock+0x59/0x110 [ 578.345376][T13722] __do_sys_clone+0xba/0x100 [ 578.347015][T13722] ? __pfx___do_sys_clone+0x10/0x10 [ 578.348843][T13722] do_syscall_64+0xcf/0x260 [ 578.350522][T13722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 578.352597][T13722] RIP: 0033:0x7f58b91f2129 [ 578.354211][T13722] Code: Unable to access opcode bytes at 0x7f58b91f20ff. [ 578.356692][T13722] RSP: 002b:00007ffdaafee258 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 578.359753][T13722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58b91f2129 [ 578.362749][T13722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 578.365658][T13722] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffdaafee290 [ 578.368430][T13722] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 578.371193][T13722] R13: 000000000008accb R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 578.373940][T13722] [ 578.387477][T13722] Mem-Info: [ 578.388711][T13722] active_anon:2489 inactive_anon:44 isolated_anon:0 [ 578.388711][T13722] active_file:0 inactive_file:118 isolated_file:0 [ 578.388711][T13722] unevictable:1768 dirty:0 writeback:0 [ 578.388711][T13722] slab_reclaimable:25194 slab_unreclaimable:614295 [ 578.388711][T13722] mapped:31 shmem:2286 pagetables:481 [ 578.388711][T13722] sec_pagetables:0 bounce:0 [ 578.388711][T13722] kernel_misc_reclaimable:0 [ 578.388711][T13722] free:14457 free_pcp:174 free_cma:0 [ 578.404847][T13722] Node 0 active_anon:180kB inactive_anon:9728kB active_file:0kB inactive_file:348kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1656kB sec_pagetables:0kB all_unreclaimable? no [ 578.415754][T13722] Node 1 active_anon:188kB inactive_anon:36kB active_file:0kB inactive_file:160kB 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:19296kB pagetables:268kB sec_pagetables:0kB all_unreclaimable? no [ 578.427851][T13722] Node 0 DMA free:5416kB 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 [ 578.437299][T13722] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 578.439406][T13722] Node 0 DMA32 free:14396kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:2048KB active_anon:2260kB inactive_anon:7648kB active_file:0kB inactive_file:72kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 578.449626][T13722] lowmem_reserve[]: 0 0 0 0 0 [ 578.451502][T13722] Node 1 Normal free:38768kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:712kB active_file:0kB inactive_file:376kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:668kB local_pcp:0kB free_cma:0kB [ 578.461896][T13722] lowmem_reserve[]: 0 0 0 0 0 [ 578.474861][T13722] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5412kB [ 578.494119][T13722] Node 0 DMA32: 491*4kB (UM) 325*8kB (UME) 215*16kB (UME) 81*32kB (UM) 34*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14564kB [ 578.502881][T13722] Node 1 Normal: 1*4kB (U) 5*8kB (UME) 13*16kB (E) 4*32kB (UME) 9*64kB (UME) 3*128kB (UM) 3*256kB (UME) 1*512kB (E) 1*1024kB (U) 2*2048kB (ME) 7*4096kB (UM) = 36412kB [ 578.508951][T13722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 578.512365][T13722] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 578.524677][T13722] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 578.528050][T13722] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 578.531250][T13722] 2400 total pagecache pages [ 578.537787][T13722] 0 pages in swap cache [ 578.546034][T13722] Free swap = 0kB [ 578.548318][T13722] Total swap = 0kB [ 578.550552][T13722] 1048443 pages RAM [ 578.552760][T13722] 0 pages HighMem/MovableOnly [ 578.554854][T13722] 254087 pages reserved [ 578.561531][T13722] 0 pages cma reserved executing program [ 578.565283][T13722] Unreclaimable slab info: [ 578.567866][T13722] Name Used Total [ 578.572593][T13722] pid_2 117KB 148KB [ 578.577451][T13722] bio-352 7KB 7KB [ 578.581905][T13722] bio-416 8KB 8KB [ 578.586458][T13722] bio-432 8KB 8KB [ 578.596748][T13722] bio-528 15KB 15KB [ 578.599115][T13722] TIPC 1682KB 1761KB [ 578.601409][T13722] SCTPv6 4252KB 4410KB [ 578.614608][T13722] DCCPv6 5025KB 5143KB [ 578.616959][T13722] DCCP 4771KB 4920KB [ 578.619113][T13722] RXRPC 1817KB 1941KB [ 578.621232][T13722] rxrpc_call_jar 16323KB 16402KB [ 578.627324][T13722] fib6_node 12KB 12KB [ 578.629493][T13722] ip6_dst_cache 31KB 31KB [ 578.632608][T13722] RAWv6 13544KB 13649KB [ 578.634760][T13722] UDPv6 2018KB 2144KB [ 578.636883][T13722] TCPv6 3217KB 3334KB [ 578.639006][T13722] nf_conntrack 7KB 7KB [ 578.641152][T13722] t10_alua_lu_gp_cache 7KB 7KB [ 578.646965][T13722] scsi_sense_cache 44KB 44KB [ 578.649569][T13722] virtio_scsi_cmd 16KB 16KB [ 578.652181][T13722] bio-136 55KB 72KB [ 578.654864][T13722] virtio-gpu-vbufs 47KB 79KB [ 578.657511][T13722] bio-264 7KB 7KB [ 578.660115][T13722] mqueue_inode_cache 30KB 30KB [ 578.662895][T13722] f2fs_bio_post_read_ctx 23KB 23KB [ 578.665696][T13722] jfs_mp 7KB 7KB [ 578.668326][T13722] cifs_small_rq 16KB 16KB [ 578.670940][T13722] cifs_request 67KB 67KB [ 578.673670][T13722] cifs_mpx_ids 4KB 4KB [ 578.676284][T13722] nfs_commit_data 15KB 15KB [ 578.678893][T13722] nfs_write_data 63KB 63KB [ 578.681519][T13722] jbd2_inode 7KB 7KB [ 578.684205][T13722] ext4_system_zone 3KB 3KB [ 578.686812][T13722] ext4_io_end_vec 15KB 15KB [ 578.689434][T13722] pid_namespace 119KB 127KB [ 578.692036][T13722] rpc_buffers 31KB 31KB [ 578.695336][T13722] rpc_tasks 7KB 7KB [ 578.697907][T13722] UNIX-STREAM 256KB 256KB [ 578.700500][T13722] UNIX 290KB 352KB [ 578.703218][T13722] tcp_bind2_bucket 140KB 156KB [ 578.705801][T13722] tcp_bind_bucket 128KB 144KB [ 578.708425][T13722] ip_fib_trie 12KB 12KB [ 578.711036][T13722] ip_fib_alias 11KB 11KB [ 578.713692][T13722] rtable 16KB 16KB [ 578.716307][T13722] RAW 30KB 30KB [ 578.718916][T13722] UDP 3465KB 3605KB [ 578.721535][T13722] request_sock_TCP 7KB 7KB [ 578.724290][T13722] TCP 61KB 61KB [ 578.726929][T13722] hugetlbfs_inode_cache 31KB 31KB [ 578.729714][T13722] bio-256 15KB 15KB [ 578.732323][T13722] ep_head 16KB 16KB [ 578.734979][T13722] eventpoll_pwq 31KB 31KB [ 578.737552][T13722] eventpoll_epi 78KB 78KB [ 578.740151][T13722] inotify_inode_mark 15KB 15KB [ 578.742899][T13722] sgpool-128 29KB 29KB [ 578.745495][T13722] sgpool-64 31KB 31KB [ 578.748091][T13722] sgpool-32 882KB 882KB [ 578.750710][T13722] sgpool-16 328KB 328KB [ 578.753378][T13722] sgpool-8 281KB 281KB [ 578.755992][T13722] bio_crypt_ctx 7KB 7KB [ 578.758600][T13722] request_queue 148KB 148KB [ 578.761204][T13722] blkdev_ioc 7KB 7KB [ 578.763874][T13722] bio-200 922KB 929KB [ 578.766458][T13722] biovec-max 386KB 386KB [ 578.769049][T13722] biovec-64 1701KB 1701KB [ 578.771680][T13722] biovec-16 234KB 234KB [ 578.776240][T13722] bio_integrity_payload 7KB 7KB [ 578.778992][T13722] uid_cache 31KB 31KB [ 578.781603][T13722] iommu_iova_magazine 1039KB 1039KB [ 578.784366][T13722] iommu_iova 188KB 188KB [ 578.786943][T13722] dmaengine-unmap-256 30KB 30KB [ 578.789606][T13722] dmaengine-unmap-128 30KB 30KB [ 578.792281][T13722] dmaengine-unmap-16 4KB 4KB [ 578.794984][T13722] dmaengine-unmap-2 4KB 4KB [ 578.797574][T13722] QIPCRTR 31KB 31KB [ 578.800200][T13722] audit_buffer 15KB 15KB [ 578.802915][T13722] skbuff_small_head 3203KB 3843KB [ 578.805525][T13722] skbuff_fclone_cache 250KB 250KB [ 578.808212][T13722] skbuff_head_cache 2853KB 3226KB [ 578.810814][T13722] configfs_dir_cache 8KB 8KB [ 578.813530][T13722] file_lock_cache 281KB 328KB [ 578.816130][T13722] file_lock_ctx 15KB 15KB [ 578.818752][T13722] fsnotify_mark_connector 15KB 15KB [ 578.821551][T13722] proc_dir_entry 84279KB 84286KB [ 578.824256][T13722] pde_opener 11KB 11KB [ 578.826872][T13722] seq_file 101KB 140KB [ 578.829463][T13722] sigqueue 27KB 27KB [ 578.832063][T13722] shmem_inode_cache 6608KB 6733KB [ 578.834754][T13722] kernfs_iattrs_cache 7KB 7KB [ 578.837421][T13722] kernfs_node_cache 193912KB 193923KB [ 578.840035][T13722] mnt_cache 39KB 39KB [ 578.842749][T13722] filp 568KB 1062KB [ 578.845383][T13722] names_cache 3004KB 3276KB [ 578.848006][T13722] net_namespace 13361KB 13483KB [ 578.850607][T13722] ima_iint_cache 55KB 55KB [ 578.860589][T13722] hashtab_node 79KB 79KB [ 578.863299][T13722] ebitmap_node 421KB 421KB [ 578.865902][T13722] avtab_node 187KB 187KB [ 578.868535][T13722] avc_node 69KB 71KB [ 578.871144][T13722] lsm_inode_cache 11934KB 11937KB [ 578.873857][T13722] lsm_file_cache 40KB 139KB [ 578.876461][T13722] key_jar 31KB 31KB [ 578.879087][T13722] nsproxy 51KB 51KB [ 578.881710][T13722] vma_lock 707KB 835KB [ 578.884410][T13722] vm_area_struct 779KB 936KB [ 578.886992][T13722] fs_cache 104KB 128KB [ 578.889602][T13722] files_cache 366KB 446KB [ 578.892222][T13722] signal_cache 2397KB 2612KB [ 578.901385][T13722] sighand_cache 3297KB 3547KB [ 578.904098][T13722] task_struct 12787KB 13702KB [ 578.906704][T13722] cred 371KB 400KB [ 578.909309][T13722] anon_vma_chain 445KB 563KB [ 578.911927][T13722] anon_vma 370KB 510KB [ 578.914623][T13722] pid 434KB 460KB [ 578.917209][T13722] Acpi-Operand 235KB 336KB [ 578.919806][T13722] Acpi-ParseExt 39KB 55KB [ 578.922409][T13722] Acpi-Parse 83KB 98KB [ 578.925105][T13722] Acpi-State 82KB 98KB [ 578.927712][T13722] Acpi-Namespace 52KB 52KB [ 578.930316][T13722] numa_policy 3KB 3KB [ 578.936090][T13722] perf_event 31KB 31KB [ 578.939039][T13722] trace_event_file 488KB 488KB [ 578.943600][T13722] ftrace_event_field 889KB 889KB [ 578.945836][T13722] pool_workqueue 4274KB 4288KB [ 578.947993][T13722] maple_node 603KB 1432KB [ 578.950143][T13722] mm_struct 798KB 1049KB [ 578.952318][T13722] vmap_area 847KB 847KB [ 578.954554][T13722] debug_objects_cache 38272KB 38273KB [ 578.956753][T13722] page->ptl 153KB 216KB [ 578.958883][T13722] kmalloc-cg-8k 128KB 128KB [ 578.961014][T13722] kmalloc-cg-4k 338176KB 338232KB [ 578.963262][T13722] kmalloc-cg-2k 203736KB 203768KB [ 578.965401][T13722] kmalloc-cg-1k 40512KB 40536KB [ 578.967610][T13722] kmalloc-cg-512 20945KB 21440KB [ 578.969759][T13722] kmalloc-cg-256 5595KB 5616KB [ 578.971917][T13722] kmalloc-cg-192 6806KB 6944KB [ 578.974083][T13722] kmalloc-cg-128 6183KB 6184KB [ 578.976226][T13722] kmalloc-cg-96 984KB 996KB [ 578.978360][T13722] kmalloc-cg-64 1208KB 1292KB [ 578.980487][T13722] kmalloc-cg-32 331KB 360KB [ 578.982662][T13722] kmalloc-cg-16 16KB 20KB [ 578.984793][T13722] kmalloc-cg-8 16KB 16KB [ 578.986930][T13722] kmalloc-8k 208928KB 209024KB [ 578.989157][T13722] kmalloc-4k 181328KB 196872KB [ 578.991294][T13722] kmalloc-2k 294404KB 294976KB [ 578.993462][T13722] kmalloc-1k 113702KB 113708KB [ 578.995610][T13722] kmalloc-512 136397KB 136404KB [ 578.997725][T13722] kmalloc-256 95955KB 95956KB [ 578.999851][T13722] kmalloc-192 17158KB 17160KB [ 579.001980][T13722] kmalloc-128 10703KB 10776KB [ 579.004201][T13722] kmalloc-96 2770KB 4204KB [ 579.006344][T13722] kmalloc-64 17574KB 17668KB [ 579.008536][T13722] kmalloc-32 11834KB 12104KB [ 579.010661][T13722] kmalloc-16 2751KB 2752KB [ 579.013126][T13722] kmalloc-8 3357KB 3360KB [ 579.015256][T13722] kmem_cache_node 244KB 248KB [ 579.017365][T13722] kmem_cache 210KB 210KB [ 579.019488][T13722] Tasks state (memory values in pages): [ 579.021403][T13722] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 579.025630][T13722] [ 4663] 0 4663 899 64 0 64 0 49152 0 0 syslogd [ 579.029636][T13722] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 579.033631][T13722] [ 4670] 0 4670 899 32 32 0 0 45056 0 0 klogd [ 579.037556][T13722] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 579.041488][T13722] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 579.045667][T13722] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 579.049646][T13722] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 579.053868][T13722] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 579.057871][T13722] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 579.061843][T13722] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 579.065822][T13722] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 579.069767][T13722] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 579.073807][T13722] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 579.077789][T13722] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 579.081771][T13722] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 579.085818][T13722] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 579.089772][T13722] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 579.094444][T13722] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 579.098399][T13722] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 579.102345][T13722] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 579.106361][T13722] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 579.110265][T13722] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 579.114540][T13722] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 579.118780][T13722] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 579.123076][T13722] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 579.127313][T13722] [ 5222] 0 5222 4358 0 0 0 0 40960 0 0 syz-executor898 [ 579.131616][T13722] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 579.135636][T13722] [ 13719] 0 13719 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 579.139876][T13722] [ 13722] 0 13722 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 579.144375][T13722] [ 13723] 0 13723 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 579.148615][T13722] [ 13724] 0 13724 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 579.152905][T13722] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13722,uid=0 [ 579.157883][T13722] Out of memory: Killed process 13722 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 579.204150][T13723] syz-executor898: page allocation failure: order:1, mode:0x44cc0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 579.210938][T13723] CPU: 2 PID: 13723 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 579.215412][T13723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 579.219765][T13723] Call Trace: [ 579.221215][T13723] [ 579.222513][T13723] dump_stack_lvl+0x16c/0x1f0 [ 579.224542][T13723] warn_alloc+0x24d/0x3a0 [ 579.226403][T13723] ? __pfx_warn_alloc+0x10/0x10 [ 579.228503][T13723] ? __mutex_unlock_slowpath+0x164/0x650 [ 579.230942][T13723] ? __pfx___mutex_trylock_common+0x10/0x10 [ 579.233482][T13723] ? __pfx_get_page_from_freelist+0x10/0x10 [ 579.236031][T13723] __alloc_pages+0x1e70/0x2460 [ 579.238100][T13723] ? __pfx___alloc_pages+0x10/0x10 [ 579.240327][T13723] ? __pfx___lock_acquire+0x10/0x10 [ 579.242566][T13723] ? __pfx_mark_lock+0x10/0x10 [ 579.244628][T13723] ? lock_acquire+0x1b1/0x560 [ 579.246675][T13723] ? ___slab_alloc+0x1b1/0x1790 [ 579.248788][T13723] ? __pfx_lock_release+0x10/0x10 [ 579.250973][T13723] new_slab+0x331/0x3a0 [ 579.252803][T13723] ___slab_alloc+0x66d/0x1790 [ 579.254850][T13723] ? kvmalloc_node+0x9d/0x1a0 [ 579.256890][T13723] ? kvmalloc_node+0x9d/0x1a0 [ 579.258917][T13723] ? __slab_alloc.constprop.0+0x56/0xb0 [ 579.261307][T13723] __slab_alloc.constprop.0+0x56/0xb0 [ 579.263643][T13723] __kmalloc_node+0x36e/0x480 [ 579.265674][T13723] ? kvmalloc_node+0x9d/0x1a0 [ 579.267724][T13723] kvmalloc_node+0x9d/0x1a0 [ 579.269687][T13723] alloc_netdev_mqs+0xb3/0x12b0 [ 579.271817][T13723] ? __pfx_loopback_setup+0x10/0x10 [ 579.274043][T13723] ? __pfx_loopback_net_init+0x10/0x10 [ 579.276387][T13723] loopback_net_init+0x38/0x170 [ 579.278493][T13723] ops_init+0xb9/0x650 [ 579.280260][T13723] setup_net+0x435/0xb40 [ 579.282096][T13723] ? __pfx_setup_net+0x10/0x10 [ 579.284173][T13723] ? down_read_killable+0xcc/0x380 [ 579.286377][T13723] ? __pfx_down_read_killable+0x10/0x10 [ 579.288744][T13723] ? read_word_at_a_time+0xe/0x20 [ 579.290943][T13723] copy_net_ns+0x2f0/0x670 [ 579.292874][T13723] create_new_namespaces+0x3ea/0xb10 [ 579.295235][T13723] copy_namespaces+0x468/0x560 [ 579.297300][T13723] copy_process+0x2cf5/0x9160 [ 579.299362][T13723] ? __pfx_copy_process+0x10/0x10 [ 579.301520][T13723] ? hlock_class+0x4e/0x130 [ 579.303509][T13723] kernel_clone+0xfd/0x980 [ 579.305446][T13723] ? __pfx_mark_lock+0x10/0x10 [ 579.307504][T13723] ? __pfx_kernel_clone+0x10/0x10 [ 579.309673][T13723] ? find_held_lock+0x2d/0x110 [ 579.311749][T13723] __do_sys_clone+0xba/0x100 [ 579.313738][T13723] ? __pfx___do_sys_clone+0x10/0x10 [ 579.315980][T13723] ? __up_read+0x1fb/0x760 [ 579.317883][T13723] do_syscall_64+0xcf/0x260 [ 579.319844][T13723] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 579.322391][T13723] RIP: 0033:0x7f58b91f2129 [ 579.324320][T13723] Code: Unable to access opcode bytes at 0x7f58b91f20ff. [ 579.327291][T13723] RSP: 002b:00007ffdaafee258 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 579.330854][T13723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58b91f2129 [ 579.334216][T13723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 579.337596][T13723] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffdaafee290 [ 579.341075][T13723] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 579.344508][T13723] R13: 000000000008ae46 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 579.347915][T13723] [ 579.350037][T13723] Mem-Info: [ 579.351248][T13723] active_anon:86 inactive_anon:2447 isolated_anon:0 [ 579.351248][T13723] active_file:24 inactive_file:18 isolated_file:0 [ 579.351248][T13723] unevictable:1768 dirty:0 writeback:0 [ 579.351248][T13723] slab_reclaimable:25210 slab_unreclaimable:614560 [ 579.351248][T13723] mapped:1 shmem:2286 pagetables:491 [ 579.351248][T13723] sec_pagetables:0 bounce:0 [ 579.351248][T13723] kernel_misc_reclaimable:0 [ 579.351248][T13723] free:14323 free_pcp:370 free_cma:0 [ 579.366404][T13723] Node 0 active_anon:2260kB inactive_anon:7648kB active_file:68kB inactive_file:84kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1656kB sec_pagetables:0kB all_unreclaimable? no [ 579.377114][T13723] Node 1 active_anon:156kB inactive_anon:68kB 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:19296kB pagetables:308kB sec_pagetables:0kB all_unreclaimable? no [ 579.387733][T13723] Node 0 DMA free:5412kB 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 [ 579.396926][T13723] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 579.398945][T13723] Node 0 DMA32 free:14280kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:2048KB active_anon:7648kB inactive_anon:2260kB active_file:0kB inactive_file:272kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:240kB free_cma:0kB [ 579.410694][T13723] lowmem_reserve[]: 0 0 0 0 0 [ 579.412533][T13723] Node 1 Normal free:37600kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:236kB active_file:0kB inactive_file:164kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:956kB local_pcp:176kB free_cma:0kB [ 579.423542][T13723] lowmem_reserve[]: 0 0 0 0 0 [ 579.425226][T13723] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5412kB [ 579.430127][T13723] Node 0 DMA32: 429*4kB (UM) 289*8kB (UME) 215*16kB (UME) 81*32kB (UM) 34*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14028kB [ 579.435545][T13723] Node 1 Normal: 37*4kB (M) 36*8kB (UME) 27*16kB (UME) 18*32kB (UME) 13*64kB (ME) 4*128kB (M) 3*256kB (UME) 2*512kB (UE) 0*1024kB 2*2048kB (ME) 7*4096kB (UM) = 37348kB [ 579.441368][T13723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 579.444716][T13723] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 579.447917][T13723] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 579.451210][T13723] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 579.454540][T13723] 2335 total pagecache pages [ 579.456162][T13723] 0 pages in swap cache [ 579.457621][T13723] Free swap = 0kB [ 579.458943][T13723] Total swap = 0kB [ 579.460262][T13723] 1048443 pages RAM [ 579.461659][T13723] 0 pages HighMem/MovableOnly [ 579.463373][T13723] 254087 pages reserved [ 579.464822][T13723] 0 pages cma reserved [ 579.466344][T13723] SLUB: Unable to allocate memory on node -1, gfp=0x404dc0(GFP_KERNEL_ACCOUNT|__GFP_RETRY_MAYFAIL|__GFP_ZERO) [ 579.470346][T13723] cache: kmalloc-cg-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 579.473989][T13723] kmalloc-cg-4k debugging increased min order, use slab_debug=O to disable. [ 579.477073][T13723] node 0: slabs: 3558, objs: 14211, free: 0 [ 579.479222][T13723] node 1: slabs: 7039, objs: 28072, free: 7 [ 581.173058][ T40] oom_reaper: reaped process 13722 (syz-executor898), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 581.177808][ T4663] syslogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 581.181839][ T4663] CPU: 3 PID: 4663 Comm: syslogd Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 581.185216][ T4663] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 581.188710][ T4663] Call Trace: [ 581.189892][ T4663] [ 581.190938][ T4663] dump_stack_lvl+0x16c/0x1f0 [ 581.192594][ T4663] dump_header+0x101/0x900 [ 581.194170][ T4663] oom_kill_process+0x270/0xa70 [ 581.195887][ T4663] out_of_memory+0x343/0x16b0 [ 581.197559][ T4663] ? __pfx___mutex_trylock_common+0x10/0x10 [ 581.199646][ T4663] ? __pfx_out_of_memory+0x10/0x10 [ 581.201440][ T4663] __alloc_pages+0x1d89/0x2460 [ 581.203139][ T4663] ? hlock_class+0x4e/0x130 [ 581.204733][ T4663] ? __lock_acquire+0xc5d/0x3b30 [ 581.206479][ T4663] ? __pfx___alloc_pages+0x10/0x10 [ 581.208274][ T4663] ? __pfx___lock_acquire+0x10/0x10 [ 581.210101][ T4663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 581.212172][ T4663] ? policy_nodemask+0xea/0x4e0 [ 581.213885][ T4663] alloc_pages_mpol+0x275/0x610 [ 581.215620][ T4663] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 581.217503][ T4663] ? xas_descend+0x141/0x4f0 [ 581.219158][ T4663] folio_alloc+0x1e/0x40 [ 581.220654][ T4663] filemap_alloc_folio+0x3ba/0x490 [ 581.222457][ T4663] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 581.224427][ T4663] __filemap_get_folio+0x52b/0xa90 [ 581.226218][ T4663] filemap_fault+0x618/0x38d0 [ 581.227880][ T4663] ? __pfx_filemap_fault+0x10/0x10 [ 581.229678][ T4663] ? __handle_mm_fault+0x36a6/0x4b40 [ 581.231546][ T4663] ? __pfx_lock_release+0x10/0x10 [ 581.233312][ T4663] __do_fault+0x10a/0x4a0 [ 581.234850][ T4663] __handle_mm_fault+0x3750/0x4b40 [ 581.236646][ T4663] ? __pfx___handle_mm_fault+0x10/0x10 [ 581.238565][ T4663] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 581.240505][ T4663] ? rcu_is_watching+0x12/0xc0 [ 581.242193][ T4663] handle_mm_fault+0x476/0xa00 [ 581.243893][ T4663] do_user_addr_fault+0x426/0x1080 [ 581.245691][ T4663] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 581.247817][ T4663] exc_page_fault+0x5c/0xc0 [ 581.249421][ T4663] asm_exc_page_fault+0x26/0x30 [ 581.251144][ T4663] RIP: 0033:0x7f1fd195a338 [ 581.252715][ T4663] Code: Unable to access opcode bytes at 0x7f1fd195a30e. [ 581.255148][ T4663] RSP: 002b:00007ffc8790f908 EFLAGS: 00010287 [ 581.257273][ T4663] RAX: 000000000000046e RBX: 0000000000000073 RCX: 00007f1fd18955de [ 581.260085][ T4663] RDX: 0000000000000020 RSI: 00007f1fd1aa13c6 RDI: 00007f1fd1aa146e [ 581.262863][ T4663] RBP: 00007ffc8790fe30 R08: 0000000000000000 R09: 0000000000000000 [ 581.265631][ T4663] R10: 1999999999999999 R11: 0000000000000000 R12: 00007ffc8790ffa8 [ 581.268417][ T4663] R13: 00007f1fd1aa146e R14: 0000000000000000 R15: 0000000000000000 [ 581.271190][ T4663] [ 581.272954][ T4663] Mem-Info: [ 581.277892][ T4663] active_anon:606 inactive_anon:1927 isolated_anon:0 [ 581.277892][ T4663] active_file:3 inactive_file:0 isolated_file:0 [ 581.277892][ T4663] unevictable:1768 dirty:0 writeback:0 [ 581.277892][ T4663] slab_reclaimable:25210 slab_unreclaimable:615469 [ 581.277892][ T4663] mapped:1 shmem:2286 pagetables:491 [ 581.277892][ T4663] sec_pagetables:0 bounce:0 [ 581.277892][ T4663] kernel_misc_reclaimable:0 [ 581.277892][ T4663] free:13453 free_pcp:368 free_cma:0 [ 581.296638][ T4663] Node 0 active_anon:7648kB inactive_anon:2260kB active_file:0kB inactive_file:264kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1656kB sec_pagetables:0kB all_unreclaimable? no [ 581.309914][ T4663] Node 1 active_anon:0kB inactive_anon:228kB active_file:0kB inactive_file:84kB 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:19296kB pagetables:308kB sec_pagetables:0kB all_unreclaimable? no [ 581.323426][ T4663] Node 0 DMA free:5412kB 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 [ 581.334919][ T4663] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 581.336945][ T4663] Node 0 DMA32 free:14028kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:2048KB active_anon:7648kB inactive_anon:2260kB active_file:0kB inactive_file:472kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:0kB free_cma:0kB [ 581.347048][ T4663] lowmem_reserve[]: 0 0 0 0 0 [ 581.348721][ T4663] Node 1 Normal free:34372kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:412kB inactive_anon:0kB active_file:192kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:1148kB local_pcp:292kB free_cma:0kB [ 581.358707][ T4663] lowmem_reserve[]: 0 0 0 0 0 [ 581.360389][ T4663] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5412kB [ 581.365359][ T4663] Node 0 DMA32: 429*4kB (UM) 289*8kB (UME) 215*16kB (UME) 81*32kB (UM) 34*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14028kB [ 581.370648][ T4663] Node 1 Normal: 37*4kB (M) 36*8kB (UME) 27*16kB (UME) 18*32kB (UME) 13*64kB (ME) 5*128kB (UM) 3*256kB (UME) 2*512kB (UE) 0*1024kB 2*2048kB (ME) 6*4096kB (M) = 33380kB [ 581.376521][ T4663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 581.379816][ T4663] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 581.383065][ T4663] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 581.386344][ T4663] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 581.389531][ T4663] 2335 total pagecache pages [ 581.391151][ T4663] 0 pages in swap cache [ 581.392651][ T4663] Free swap = 0kB [ 581.393967][ T4663] Total swap = 0kB [ 581.395293][ T4663] 1048443 pages RAM [ 581.396631][ T4663] 0 pages HighMem/MovableOnly [ 581.398275][ T4663] 254087 pages reserved [ 581.399726][ T4663] 0 pages cma reserved [ 581.401158][ T4663] Unreclaimable slab info: [ 581.402773][ T4663] Name Used Total [ 581.404957][ T4663] pid_2 117KB 148KB [ 581.407093][ T4663] bio-352 7KB 7KB [ 581.409213][ T4663] bio-416 8KB 8KB [ 581.411379][ T4663] bio-432 8KB 8KB [ 581.415415][ T4663] bio-528 15KB 15KB [ 581.417625][ T4663] TIPC 1682KB 1761KB [ 581.419757][ T4663] SCTPv6 4252KB 4410KB [ 581.421872][ T4663] DCCPv6 5025KB 5143KB [ 581.424078][ T4663] DCCP 4771KB 4920KB [ 581.426234][ T4663] RXRPC 1817KB 1941KB [ 581.428378][ T4663] rxrpc_call_jar 16323KB 16402KB [ 581.430503][ T4663] fib6_node 12KB 12KB [ 581.432664][ T4663] ip6_dst_cache 31KB 31KB [ 581.434788][ T4663] RAWv6 13544KB 13649KB [ 581.436902][ T4663] UDPv6 2018KB 2144KB [ 581.439021][ T4663] TCPv6 3217KB 3334KB [ 581.441145][ T4663] nf_conntrack 7KB 7KB [ 581.443349][ T4663] t10_alua_lu_gp_cache 7KB 7KB [ 581.445546][ T4663] scsi_sense_cache 44KB 44KB [ 581.447656][ T4663] virtio_scsi_cmd 16KB 16KB [ 581.449772][ T4663] bio-136 55KB 72KB [ 581.451912][ T4663] virtio-gpu-vbufs 47KB 79KB [ 581.454088][ T4663] bio-264 7KB 7KB [ 581.456205][ T4663] mqueue_inode_cache 30KB 30KB [ 581.458359][ T4663] f2fs_bio_post_read_ctx 23KB 23KB [ 581.460649][ T4663] jfs_mp 7KB 7KB [ 581.462878][ T4663] cifs_small_rq 16KB 16KB [ 581.465004][ T4663] cifs_request 67KB 67KB [ 581.467119][ T4663] cifs_mpx_ids 4KB 4KB [ 581.469257][ T4663] nfs_commit_data 15KB 15KB [ 581.471377][ T4663] nfs_write_data 63KB 63KB [ 581.473569][ T4663] jbd2_inode 7KB 7KB [ 581.475695][ T4663] ext4_system_zone 3KB 3KB [ 581.477814][ T4663] ext4_io_end_vec 15KB 15KB [ 581.479953][ T4663] pid_namespace 119KB 127KB [ 581.482076][ T4663] rpc_buffers 31KB 31KB [ 581.484296][ T4663] rpc_tasks 7KB 7KB [ 581.486420][ T4663] UNIX-STREAM 256KB 256KB [ 581.488531][ T4663] UNIX 290KB 352KB [ 581.490657][ T4663] tcp_bind2_bucket 140KB 156KB [ 581.494427][ T4663] tcp_bind_bucket 128KB 144KB [ 581.496579][ T4663] ip_fib_trie 12KB 12KB [ 581.498701][ T4663] ip_fib_alias 11KB 11KB [ 581.500818][ T4663] rtable 16KB 16KB [ 581.502999][ T4663] RAW 30KB 30KB [ 581.505115][ T4663] UDP 3465KB 3605KB [ 581.507233][ T4663] request_sock_TCP 7KB 7KB [ 581.509345][ T4663] TCP 61KB 61KB [ 581.511466][ T4663] hugetlbfs_inode_cache 31KB 31KB [ 581.513769][ T4663] bio-256 15KB 15KB [ 581.515932][ T4663] ep_head 16KB 16KB [ 581.518065][ T4663] eventpoll_pwq 31KB 31KB [ 581.520220][ T4663] eventpoll_epi 78KB 78KB [ 581.522371][ T4663] inotify_inode_mark 15KB 15KB [ 581.527666][ T4663] sgpool-128 29KB 29KB [ 581.530294][ T4663] sgpool-64 31KB 31KB [ 581.538359][ T4663] sgpool-32 882KB 882KB [ 581.540976][ T4663] sgpool-16 328KB 328KB [ 581.543835][ T4663] sgpool-8 281KB 281KB [ 581.546451][ T4663] bio_crypt_ctx 7KB 7KB [ 581.549054][ T4663] request_queue 148KB 148KB [ 581.551666][ T4663] blkdev_ioc 7KB 7KB [ 581.554372][ T4663] bio-200 922KB 929KB [ 581.556981][ T4663] biovec-max 386KB 386KB [ 581.559610][ T4663] biovec-64 1701KB 1701KB [ 581.562227][ T4663] biovec-16 234KB 234KB [ 581.564961][ T4663] bio_integrity_payload 7KB 7KB [ 581.567708][ T4663] uid_cache 31KB 31KB [ 581.570333][ T4663] iommu_iova_magazine 1039KB 1039KB [ 581.573226][ T4663] iommu_iova 188KB 188KB [ 581.575810][ T4663] dmaengine-unmap-256 30KB 30KB [ 581.578509][ T4663] dmaengine-unmap-128 30KB 30KB [ 581.581191][ T4663] dmaengine-unmap-16 4KB 4KB [ 581.588704][ T4663] dmaengine-unmap-2 4KB 4KB [ 581.591318][ T4663] QIPCRTR 31KB 31KB [ 581.593987][ T4663] audit_buffer 15KB 15KB [ 581.596580][ T4663] skbuff_small_head 3203KB 3843KB [ 581.599193][ T4663] skbuff_fclone_cache 250KB 250KB [ 581.601891][ T4663] skbuff_head_cache 2853KB 3226KB [ 581.604584][ T4663] configfs_dir_cache 8KB 8KB [ 581.607201][ T4663] file_lock_cache 281KB 328KB [ 581.609827][ T4663] file_lock_ctx 15KB 15KB [ 581.612450][ T4663] fsnotify_mark_connector 15KB 15KB [ 581.615355][ T4663] proc_dir_entry 84279KB 84286KB [ 581.617952][ T4663] pde_opener 11KB 11KB [ 581.620548][ T4663] seq_file 101KB 140KB [ 581.624057][ T4663] sigqueue 27KB 27KB [ 581.626290][ T4663] shmem_inode_cache 6608KB 6733KB [ 581.629826][ T4663] kernfs_iattrs_cache 7KB 7KB [ 581.632517][ T4663] kernfs_node_cache 193952KB 193963KB [ 581.635250][ T4663] mnt_cache 39KB 39KB [ 581.637934][ T4663] filp 568KB 1062KB [ 581.640600][ T4663] names_cache 3004KB 3276KB [ 581.643346][ T4663] net_namespace 13361KB 13483KB [ 581.645932][ T4663] ima_iint_cache 55KB 55KB [ 581.648550][ T4663] hashtab_node 79KB 79KB [ 581.651188][ T4663] ebitmap_node 421KB 421KB [ 581.657635][ T4663] avtab_node 187KB 187KB [ 581.660244][ T4663] avc_node 69KB 71KB [ 581.662968][ T4663] lsm_inode_cache 11934KB 11937KB [ 581.665580][ T4663] lsm_file_cache 40KB 139KB [ 581.668184][ T4663] key_jar 31KB 31KB [ 581.670796][ T4663] nsproxy 51KB 51KB [ 581.678197][ T4663] vma_lock 707KB 835KB [ 581.680848][ T4663] vm_area_struct 779KB 936KB [ 581.683544][ T4663] fs_cache 104KB 128KB [ 581.686147][ T4663] files_cache 366KB 446KB [ 581.688766][ T4663] signal_cache 2397KB 2612KB [ 581.691397][ T4663] sighand_cache 3297KB 3547KB [ 581.694121][ T4663] task_struct 12787KB 13702KB [ 581.696699][ T4663] cred 371KB 400KB [ 581.699313][ T4663] anon_vma_chain 445KB 563KB [ 581.701934][ T4663] anon_vma 370KB 510KB [ 581.704638][ T4663] pid 434KB 460KB [ 581.707262][ T4663] Acpi-Operand 235KB 336KB [ 581.709857][ T4663] Acpi-ParseExt 39KB 55KB [ 581.712483][ T4663] Acpi-Parse 83KB 98KB [ 581.716145][ T4663] Acpi-State 82KB 98KB [ 581.720848][ T4663] Acpi-Namespace 52KB 52KB [ 581.723065][ T4663] numa_policy 3KB 3KB [ 581.725192][ T4663] perf_event 31KB 31KB [ 581.727341][ T4663] trace_event_file 488KB 488KB [ 581.729458][ T4663] ftrace_event_field 889KB 889KB [ 581.731608][ T4663] pool_workqueue 4274KB 4288KB [ 581.734380][ T4663] maple_node 603KB 1432KB [ 581.736510][ T4663] mm_struct 798KB 1049KB [ 581.738630][ T4663] vmap_area 847KB 847KB [ 581.740744][ T4663] debug_objects_cache 38272KB 38273KB [ 581.742995][ T4663] page->ptl 153KB 216KB [ 581.745119][ T4663] kmalloc-cg-8k 128KB 128KB [ 581.747249][ T4663] kmalloc-cg-4k 338208KB 338264KB [ 581.749381][ T4663] kmalloc-cg-2k 203744KB 203776KB [ 581.751519][ T4663] kmalloc-cg-1k 40520KB 40544KB [ 581.756874][ T4663] kmalloc-cg-512 20949KB 21440KB [ 581.759076][ T4663] kmalloc-cg-256 5595KB 5616KB [ 581.761255][ T4663] kmalloc-cg-192 6806KB 6944KB [ 581.763832][ T4663] kmalloc-cg-128 6183KB 6184KB [ 581.765990][ T4663] kmalloc-cg-96 984KB 996KB [ 581.768145][ T4663] kmalloc-cg-64 1208KB 1292KB [ 581.770278][ T4663] kmalloc-cg-32 331KB 360KB [ 581.772390][ T4663] kmalloc-cg-16 16KB 20KB [ 581.782518][ T4663] kmalloc-cg-8 16KB 16KB [ 581.784736][ T4663] kmalloc-8k 208928KB 209024KB [ 581.786957][ T4663] kmalloc-4k 181456KB 196872KB [ 581.789079][ T4663] kmalloc-2k 294404KB 294976KB [ 581.791199][ T4663] kmalloc-1k 113702KB 113708KB [ 581.795294][ T4663] kmalloc-512 136397KB 136404KB [ 581.797458][ T4663] kmalloc-256 100332KB 100348KB [ 581.799594][ T4663] kmalloc-192 17158KB 17160KB [ 581.801749][ T4663] kmalloc-128 10703KB 10776KB [ 581.803993][ T4663] kmalloc-96 2770KB 4204KB [ 581.806131][ T4663] kmalloc-64 17574KB 17668KB [ 581.808324][ T4663] kmalloc-32 11836KB 12104KB [ 581.810445][ T4663] kmalloc-16 2755KB 2756KB [ 581.824755][ T4663] kmalloc-8 3357KB 3360KB [ 581.826911][ T4663] kmem_cache_node 244KB 248KB [ 581.829017][ T4663] kmem_cache 210KB 210KB [ 581.831139][ T4663] Tasks state (memory values in pages): [ 581.833105][ T4663] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 581.837206][ T4663] [ 4663] 0 4663 899 64 0 64 0 49152 0 0 syslogd [ 581.841202][ T4663] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 581.848810][ T4663] [ 4670] 0 4670 899 32 32 0 0 45056 0 0 klogd [ 581.854292][ T4663] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 581.858269][ T4663] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 581.862381][ T4663] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 581.866413][ T4663] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 581.870406][ T4663] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 581.874667][ T4663] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 581.878669][ T4663] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 581.882647][ T4663] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 581.886836][ T4663] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 581.890824][ T4663] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 581.894997][ T4663] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 581.898997][ T4663] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 581.903051][ T4663] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 581.907030][ T4663] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 581.911035][ T4663] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 581.915176][ T4663] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 581.919160][ T4663] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 581.923198][ T4663] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 581.927117][ T4663] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 581.931343][ T4663] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 581.935619][ T4663] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 581.939841][ T4663] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 581.944123][ T4663] [ 5222] 0 5222 4358 0 0 0 0 40960 0 0 syz-executor898 [ 581.948440][ T4663] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 581.952437][ T4663] [ 13719] 0 13719 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 581.956704][ T4663] [ 13722] 0 13722 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 581.960931][ T4663] [ 13723] 0 13723 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 581.965209][ T4663] [ 13724] 0 13724 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 581.969431][ T4663] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13723,uid=0 [ 581.977667][ T4663] Out of memory: Killed process 13723 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 584.054629][ T40] oom_reaper: reaped process 13723 (syz-executor898), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 584.061421][ T4670] klogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 584.073625][ T4670] CPU: 3 PID: 4670 Comm: klogd Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 584.076948][ T4670] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 584.080425][ T4670] Call Trace: [ 584.081591][ T4670] [ 584.082643][ T4670] dump_stack_lvl+0x16c/0x1f0 [ 584.084301][ T4670] dump_header+0x101/0x900 [ 584.085855][ T4670] oom_kill_process+0x270/0xa70 [ 584.087552][ T4670] out_of_memory+0x343/0x16b0 [ 584.089191][ T4670] ? __pfx___mutex_trylock_common+0x10/0x10 [ 584.091245][ T4670] ? __pfx_out_of_memory+0x10/0x10 [ 584.093017][ T4670] __alloc_pages+0x1d89/0x2460 [ 584.094694][ T4670] ? hlock_class+0x4e/0x130 [ 584.096274][ T4670] ? __lock_acquire+0xc5d/0x3b30 [ 584.097994][ T4670] ? __pfx___alloc_pages+0x10/0x10 [ 584.099791][ T4670] ? __pfx___lock_acquire+0x10/0x10 [ 584.101599][ T4670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 584.103656][ T4670] ? policy_nodemask+0xea/0x4e0 [ 584.105353][ T4670] alloc_pages_mpol+0x275/0x610 [ 584.107050][ T4670] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 584.108910][ T4670] ? xas_descend+0x141/0x4f0 [ 584.110530][ T4670] folio_alloc+0x1e/0x40 [ 584.112008][ T4670] filemap_alloc_folio+0x3ba/0x490 [ 584.113787][ T4670] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 584.115733][ T4670] __filemap_get_folio+0x52b/0xa90 [ 584.117506][ T4670] filemap_fault+0x618/0x38d0 [ 584.119157][ T4670] ? __pfx_filemap_fault+0x10/0x10 [ 584.120932][ T4670] ? __handle_mm_fault+0x36a6/0x4b40 [ 584.122767][ T4670] ? __pfx_lock_release+0x10/0x10 [ 584.124530][ T4670] __do_fault+0x10a/0x4a0 [ 584.126034][ T4670] __handle_mm_fault+0x3750/0x4b40 [ 584.127813][ T4670] ? __pfx___handle_mm_fault+0x10/0x10 [ 584.129702][ T4670] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 584.131626][ T4670] ? rcu_is_watching+0x12/0xc0 [ 584.133294][ T4670] handle_mm_fault+0x476/0xa00 [ 584.134963][ T4670] do_user_addr_fault+0x426/0x1080 [ 584.136739][ T4670] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 584.138857][ T4670] exc_page_fault+0x5c/0xc0 [ 584.140447][ T4670] asm_exc_page_fault+0x26/0x30 [ 584.142143][ T4670] RIP: 0033:0x7f9da402cbfe [ 584.143709][ T4670] Code: Unable to access opcode bytes at 0x7f9da402cbd4. [ 584.146098][ T4670] RSP: 002b:00007fffa4dc1e78 EFLAGS: 00010212 [ 584.148206][ T4670] RAX: 0000000000000000 RBX: 0000000000000064 RCX: 000000000000000a [ 584.150933][ T4670] RDX: 0000000000000004 RSI: 00007f9da4152440 RDI: 0000000000000004 [ 584.153727][ T4670] RBP: 000055b4f25be2c0 R08: 00007fffa4dc234f R09: 00007fffa4dc1f68 [ 584.156467][ T4670] R10: 000000000000020f R11: 0000000000000000 R12: 00007fffa4dc2398 [ 584.159210][ T4670] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000000001 [ 584.161949][ T4670] [ 584.164488][ T4670] Mem-Info: [ 584.165662][ T4670] active_anon:620 inactive_anon:1913 isolated_anon:0 [ 584.165662][ T4670] active_file:57 inactive_file:0 isolated_file:0 [ 584.165662][ T4670] unevictable:1768 dirty:0 writeback:0 [ 584.165662][ T4670] slab_reclaimable:25210 slab_unreclaimable:616681 [ 584.165662][ T4670] mapped:1 shmem:2286 pagetables:491 [ 584.165662][ T4670] sec_pagetables:0 bounce:0 [ 584.165662][ T4670] kernel_misc_reclaimable:0 [ 584.165662][ T4670] free:12213 free_pcp:370 free_cma:0 [ 584.180855][ T4670] Node 0 active_anon:2260kB inactive_anon:7648kB active_file:96kB inactive_file:56kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20992kB pagetables:1656kB sec_pagetables:0kB all_unreclaimable? no [ 584.210964][ T4670] Node 1 active_anon:140kB inactive_anon:84kB active_file:0kB inactive_file:88kB 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:19296kB pagetables:308kB sec_pagetables:0kB all_unreclaimable? no [ 584.223487][ T4670] Node 0 DMA free:5412kB 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 [ 584.232816][ T4670] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 584.234865][ T4670] Node 0 DMA32 free:14028kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:2048KB active_anon:2260kB inactive_anon:7648kB active_file:696kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:492kB local_pcp:0kB free_cma:0kB [ 584.255985][ T4670] lowmem_reserve[]: 0 0 0 0 0 [ 584.257706][ T4670] Node 1 Normal free:29164kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:36kB inactive_anon:188kB active_file:0kB inactive_file:208kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:884kB local_pcp:56kB free_cma:0kB [ 584.267700][ T4670] lowmem_reserve[]: 0 0 0 0 0 [ 584.269397][ T4670] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5412kB [ 584.274407][ T4670] Node 0 DMA32: 429*4kB (UM) 289*8kB (UME) 215*16kB (UME) 81*32kB (UM) 34*64kB (UM) 14*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14028kB [ 584.279701][ T4670] Node 1 Normal: 37*4kB (M) 36*8kB (UME) 26*16kB (ME) 17*32kB (ME) 14*64kB (UME) 4*128kB (M) 2*256kB (ME) 2*512kB (UE) 0*1024kB 2*2048kB (ME) 5*4096kB (M) = 28916kB [ 584.291014][ T4670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 584.301284][ T4670] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 584.309979][ T4670] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 584.313390][ T4670] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 584.316625][ T4670] 2335 total pagecache pages [ 584.318286][ T4670] 0 pages in swap cache [ 584.319762][ T4670] Free swap = 0kB [ 584.321105][ T4670] Total swap = 0kB [ 584.322459][ T4670] 1048443 pages RAM [ 584.334794][ T4670] 0 pages HighMem/MovableOnly [ 584.336457][ T4670] 254087 pages reserved [ 584.337909][ T4670] 0 pages cma reserved [ 584.339390][ T4670] Unreclaimable slab info: [ 584.340952][ T4670] Name Used Total [ 584.343279][ T4670] pid_2 117KB 148KB [ 584.345446][ T4670] bio-352 7KB 7KB [ 584.347601][ T4670] bio-416 8KB 8KB [ 584.349761][ T4670] bio-432 8KB 8KB [ 584.351933][ T4670] bio-528 15KB 15KB [ 584.354327][ T4670] TIPC 1682KB 1761KB [ 584.356500][ T4670] SCTPv6 4252KB 4410KB [ 584.373294][ T4670] DCCPv6 5025KB 5143KB [ 584.380421][ T4670] DCCP 4771KB 4920KB [ 584.392362][ T4670] RXRPC 1817KB 1941KB [ 584.394914][ T4670] rxrpc_call_jar 16323KB 16402KB [ 584.397037][ T4670] fib6_node 12KB 12KB [ 584.399156][ T4670] ip6_dst_cache 31KB 31KB [ 584.401294][ T4670] RAWv6 13544KB 13649KB [ 584.409163][ T4670] UDPv6 2018KB 2144KB [ 584.411367][ T4670] TCPv6 3217KB 3334KB [ 584.413634][ T4670] nf_conntrack 7KB 7KB [ 584.415906][ T4670] t10_alua_lu_gp_cache 7KB 7KB [ 584.418180][ T4670] scsi_sense_cache 44KB 44KB [ 584.420349][ T4670] virtio_scsi_cmd 16KB 16KB [ 584.422540][ T4670] bio-136 55KB 72KB [ 584.424743][ T4670] virtio-gpu-vbufs 47KB 79KB [ 584.426874][ T4670] bio-264 7KB 7KB [ 584.428984][ T4670] mqueue_inode_cache 30KB 30KB [ 584.431185][ T4670] f2fs_bio_post_read_ctx 23KB 23KB [ 584.433593][ T4670] jfs_mp 7KB 7KB [ 584.435826][ T4670] cifs_small_rq 16KB 16KB [ 584.437972][ T4670] cifs_request 67KB 67KB [ 584.448603][ T4670] cifs_mpx_ids 4KB 4KB [ 584.450806][ T4670] nfs_commit_data 15KB 15KB [ 584.461500][ T4670] nfs_write_data 63KB 63KB [ 584.463756][ T4670] jbd2_inode 7KB 7KB [ 584.465883][ T4670] ext4_system_zone 3KB 3KB [ 584.468008][ T4670] ext4_io_end_vec 15KB 15KB [ 584.470145][ T4670] pid_namespace 119KB 127KB [ 584.472321][ T4670] rpc_buffers 31KB 31KB [ 584.476366][ T4670] rpc_tasks 7KB 7KB [ 584.482061][ T4670] UNIX-STREAM 256KB 256KB [ 584.488094][ T4670] UNIX 290KB 352KB [ 584.490251][ T4670] tcp_bind2_bucket 140KB 156KB [ 584.492429][ T4670] tcp_bind_bucket 128KB 144KB [ 584.504753][ T4670] ip_fib_trie 12KB 12KB [ 584.506956][ T4670] ip_fib_alias 11KB 11KB [ 584.509109][ T4670] rtable 16KB 16KB [ 584.512604][ T4670] RAW 30KB 30KB [ 584.514742][ T4670] UDP 3465KB 3605KB [ 584.516859][ T4670] request_sock_TCP 7KB 7KB [ 584.518977][ T4670] TCP 61KB 61KB [ 584.521086][ T4670] hugetlbfs_inode_cache 31KB 31KB [ 584.523466][ T4670] bio-256 15KB 15KB [ 584.525590][ T4670] ep_head 16KB 16KB [ 584.527704][ T4670] eventpoll_pwq 31KB 31KB [ 584.529814][ T4670] eventpoll_epi 78KB 78KB [ 584.531936][ T4670] inotify_inode_mark 15KB 15KB [ 584.534646][ T4670] sgpool-128 29KB 29KB [ 584.536790][ T4670] sgpool-64 31KB 31KB [ 584.538914][ T4670] sgpool-32 882KB 882KB [ 584.541032][ T4670] sgpool-16 328KB 328KB [ 584.543252][ T4670] sgpool-8 281KB 281KB [ 584.545393][ T4670] bio_crypt_ctx 7KB 7KB [ 584.547523][ T4670] request_queue 148KB 148KB [ 584.549644][ T4670] blkdev_ioc 7KB 7KB [ 584.551764][ T4670] bio-200 922KB 929KB [ 584.553962][ T4670] biovec-max 386KB 386KB [ 584.556098][ T4670] biovec-64 1701KB 1701KB [ 584.558239][ T4670] biovec-16 234KB 234KB [ 584.560354][ T4670] bio_integrity_payload 7KB 7KB [ 584.562650][ T4670] uid_cache 31KB 31KB [ 584.565268][ T4670] iommu_iova_magazine 1039KB 1039KB [ 584.567448][ T4670] iommu_iova 188KB 188KB [ 584.569558][ T4670] dmaengine-unmap-256 30KB 30KB [ 584.571744][ T4670] dmaengine-unmap-128 30KB 30KB [ 584.573975][ T4670] dmaengine-unmap-16 4KB 4KB [ 584.576147][ T4670] dmaengine-unmap-2 4KB 4KB [ 584.578273][ T4670] QIPCRTR 31KB 31KB [ 584.580885][ T4670] audit_buffer 15KB 15KB [ 584.583563][ T4670] skbuff_small_head 3203KB 3843KB [ 584.585675][ T4670] skbuff_fclone_cache 250KB 250KB [ 584.587859][ T4670] skbuff_head_cache 2853KB 3226KB [ 584.589975][ T4670] configfs_dir_cache 8KB 8KB [ 584.592139][ T4670] file_lock_cache 281KB 328KB [ 584.594799][ T4670] file_lock_ctx 15KB 15KB [ 584.597391][ T4670] fsnotify_mark_connector 15KB 15KB [ 584.600216][ T4670] proc_dir_entry 84279KB 84286KB [ 584.602893][ T4670] pde_opener 11KB 11KB [ 584.605501][ T4670] seq_file 101KB 140KB [ 584.608109][ T4670] sigqueue 27KB 27KB [ 584.610718][ T4670] shmem_inode_cache 6608KB 6733KB [ 584.614177][ T4670] kernfs_iattrs_cache 7KB 7KB [ 584.616876][ T4670] kernfs_node_cache 193952KB 193963KB [ 584.619477][ T4670] mnt_cache 39KB 39KB [ 584.622077][ T4670] filp 568KB 1062KB [ 584.624747][ T4670] names_cache 3004KB 3276KB [ 584.626935][ T4670] net_namespace 13361KB 13483KB [ 584.629053][ T4670] ima_iint_cache 55KB 55KB [ 584.631168][ T4670] hashtab_node 79KB 79KB [ 584.633320][ T4670] ebitmap_node 421KB 421KB [ 584.635458][ T4670] avtab_node 187KB 187KB [ 584.637550][ T4670] avc_node 69KB 71KB [ 584.639655][ T4670] lsm_inode_cache 11934KB 11937KB [ 584.641733][ T4670] lsm_file_cache 40KB 139KB [ 584.643891][ T4670] key_jar 31KB 31KB [ 584.645994][ T4670] nsproxy 51KB 51KB [ 584.648110][ T4670] vma_lock 707KB 835KB [ 584.650200][ T4670] vm_area_struct 779KB 936KB [ 584.652301][ T4670] fs_cache 104KB 128KB [ 584.654443][ T4670] files_cache 366KB 446KB [ 584.656540][ T4670] signal_cache 2397KB 2612KB [ 584.658628][ T4670] sighand_cache 3297KB 3547KB [ 584.660729][ T4670] task_struct 12787KB 13702KB [ 584.662942][ T4670] cred 371KB 400KB [ 584.665056][ T4670] anon_vma_chain 445KB 563KB [ 584.667166][ T4670] anon_vma 370KB 510KB [ 584.669297][ T4670] pid 434KB 460KB [ 584.671417][ T4670] Acpi-Operand 235KB 336KB [ 584.673571][ T4670] Acpi-ParseExt 39KB 55KB [ 584.675691][ T4670] Acpi-Parse 83KB 98KB [ 584.677801][ T4670] Acpi-State 82KB 98KB [ 584.679920][ T4670] Acpi-Namespace 52KB 52KB [ 584.682025][ T4670] numa_policy 3KB 3KB [ 584.684201][ T4670] perf_event 31KB 31KB [ 584.686266][ T4670] trace_event_file 488KB 488KB [ 584.688375][ T4670] ftrace_event_field 889KB 889KB [ 584.690500][ T4670] pool_workqueue 4274KB 4288KB [ 584.693236][ T4670] maple_node 603KB 1432KB [ 584.695353][ T4670] mm_struct 798KB 1049KB [ 584.697450][ T4670] vmap_area 847KB 847KB [ 584.699561][ T4670] debug_objects_cache 38272KB 38273KB [ 584.701722][ T4670] page->ptl 153KB 216KB [ 584.703911][ T4670] kmalloc-cg-8k 128KB 128KB [ 584.706018][ T4670] kmalloc-cg-4k 338208KB 338264KB [ 584.708128][ T4670] kmalloc-cg-2k 203744KB 203776KB [ 584.710230][ T4670] kmalloc-cg-1k 40520KB 40544KB [ 584.712364][ T4670] kmalloc-cg-512 20949KB 21440KB [ 584.714512][ T4670] kmalloc-cg-256 5595KB 5616KB [ 584.716666][ T4670] kmalloc-cg-192 6806KB 6944KB [ 584.718775][ T4670] kmalloc-cg-128 6183KB 6184KB [ 584.720892][ T4670] kmalloc-cg-96 984KB 996KB [ 584.723100][ T4670] kmalloc-cg-64 1208KB 1292KB [ 584.725221][ T4670] kmalloc-cg-32 331KB 360KB [ 584.727346][ T4670] kmalloc-cg-16 16KB 20KB [ 584.729456][ T4670] kmalloc-cg-8 16KB 16KB [ 584.731583][ T4670] kmalloc-8k 208928KB 209024KB [ 584.733842][ T4670] kmalloc-4k 181456KB 196872KB [ 584.735985][ T4670] kmalloc-2k 294404KB 294976KB [ 584.738094][ T4670] kmalloc-1k 113702KB 113708KB [ 584.740214][ T4670] kmalloc-512 136397KB 136404KB [ 584.742337][ T4670] kmalloc-256 105220KB 105236KB [ 584.744497][ T4670] kmalloc-192 17158KB 17160KB [ 584.746634][ T4670] kmalloc-128 10703KB 10776KB [ 584.748773][ T4670] kmalloc-96 2770KB 4204KB [ 584.750901][ T4670] kmalloc-64 17574KB 17668KB [ 584.753162][ T4670] kmalloc-32 11836KB 12104KB [ 584.755282][ T4670] kmalloc-16 2755KB 2756KB [ 584.757394][ T4670] kmalloc-8 3357KB 3360KB [ 584.759510][ T4670] kmem_cache_node 244KB 248KB [ 584.761626][ T4670] kmem_cache 210KB 210KB [ 584.763828][ T4670] Tasks state (memory values in pages): [ 584.771794][ T4670] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 584.776572][ T4670] [ 4663] 0 4663 899 64 0 64 0 49152 0 0 syslogd [ 584.780560][ T4670] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 584.784609][ T4670] [ 4670] 0 4670 899 32 32 0 0 45056 0 0 klogd [ 584.788565][ T4670] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 584.792586][ T4670] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 584.796681][ T4670] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 584.800693][ T4670] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 584.804680][ T4670] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 584.808668][ T4670] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 584.812708][ T4670] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 584.816630][ T4670] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 584.820563][ T4670] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 584.824607][ T4670] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 584.828559][ T4670] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 584.832521][ T4670] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 584.836503][ T4670] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 584.840453][ T4670] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 584.844442][ T4670] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 584.848370][ T4670] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 584.852369][ T4670] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 584.859236][ T4670] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 584.863221][ T4670] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 584.867430][ T4670] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 584.871631][ T4670] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 584.875882][ T4670] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 584.880076][ T4670] [ 5222] 0 5222 4358 0 0 0 0 40960 0 0 syz-executor898 [ 584.884421][ T4670] [ 13278] 0 13278 4168 443 443 0 0 57344 0 0 udevd [ 584.888384][ T4670] [ 13719] 0 13719 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 584.892636][ T4670] [ 13722] 0 13722 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 584.896837][ T4670] [ 13723] 0 13723 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 584.901028][ T4670] [ 13724] 0 13724 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 584.905284][ T4670] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13724,uid=0 [ 584.910224][ T4670] Out of memory: Killed process 13724 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 586.878630][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 586.882499][ T1] CPU: 2 PID: 1 Comm: init Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 586.885683][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 586.889156][ T1] Call Trace: [ 586.890319][ T1] [ 586.891356][ T1] dump_stack_lvl+0x16c/0x1f0 [ 586.893002][ T1] dump_header+0x101/0x900 [ 586.894613][ T1] oom_kill_process+0x270/0xa70 [ 586.896358][ T1] out_of_memory+0x343/0x16b0 [ 586.897989][ T1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 586.900050][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 586.901826][ T1] __alloc_pages+0x1d89/0x2460 [ 586.903517][ T1] ? hlock_class+0x4e/0x130 [ 586.905111][ T1] ? __lock_acquire+0xc5d/0x3b30 [ 586.906845][ T1] ? __pfx___alloc_pages+0x10/0x10 [ 586.908637][ T1] ? __pfx___lock_acquire+0x10/0x10 [ 586.910453][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 586.912511][ T1] ? policy_nodemask+0xea/0x4e0 [ 586.914215][ T1] alloc_pages_mpol+0x275/0x610 [ 586.915986][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 586.917845][ T1] ? xas_descend+0x141/0x4f0 [ 586.919466][ T1] folio_alloc+0x1e/0x40 [ 586.920945][ T1] filemap_alloc_folio+0x3ba/0x490 [ 586.922726][ T1] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 586.924685][ T1] __filemap_get_folio+0x52b/0xa90 [ 586.926474][ T1] filemap_fault+0x618/0x38d0 [ 586.928106][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 586.929878][ T1] ? __handle_mm_fault+0x36a6/0x4b40 [ 586.931717][ T1] ? __pfx_lock_release+0x10/0x10 [ 586.933468][ T1] __do_fault+0x10a/0x4a0 [ 586.935027][ T1] __handle_mm_fault+0x3750/0x4b40 [ 586.936799][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 586.938691][ T1] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 586.940603][ T1] ? rcu_is_watching+0x12/0xc0 [ 586.942276][ T1] handle_mm_fault+0x476/0xa00 [ 586.943945][ T1] do_user_addr_fault+0x426/0x1080 [ 586.945721][ T1] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 586.947814][ T1] exc_page_fault+0x5c/0xc0 [ 586.949370][ T1] asm_exc_page_fault+0x26/0x30 [ 586.951042][ T1] RIP: 0033:0x7f5bfec02590 [ 586.952593][ T1] Code: Unable to access opcode bytes at 0x7f5bfec02566. [ 586.955829][ T1] RSP: 002b:00007ffe51662d48 EFLAGS: 00010206 [ 586.957992][ T1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 586.960726][ T1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.963422][ T1] RBP: 00007ffe51662f28 R08: 0000000000000003 R09: 0000000000000000 [ 586.966146][ T1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 586.968862][ T1] R13: ffffffffffffff80 R14: 0000000000000002 R15: 0000000000003584 [ 586.971595][ T1] [ 586.980580][ T1] Mem-Info: [ 586.981765][ T1] active_anon:2475 inactive_anon:40 isolated_anon:0 [ 586.981765][ T1] active_file:24 inactive_file:25 isolated_file:0 [ 586.981765][ T1] unevictable:1768 dirty:0 writeback:0 [ 586.981765][ T1] slab_reclaimable:23906 slab_unreclaimable:614065 [ 586.981765][ T1] mapped:1 shmem:2286 pagetables:431 [ 586.981765][ T1] sec_pagetables:0 bounce:0 [ 586.981765][ T1] kernel_misc_reclaimable:0 [ 586.981765][ T1] free:16145 free_pcp:320 free_cma:0 [ 587.009087][ T1] Node 0 active_anon:7632kB inactive_anon:2260kB active_file:64kB inactive_file:88kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20928kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 587.020399][ T1] Node 1 active_anon:200kB inactive_anon:0kB active_file:152kB 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:19168kB pagetables:80kB sec_pagetables:0kB all_unreclaimable? no [ 587.032093][ T1] Node 0 DMA free:5424kB 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 [ 587.076637][ T1] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 587.078814][ T1] Node 0 DMA32 free:29840kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:176kB inactive_anon:9708kB active_file:144kB inactive_file:1096kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:616kB local_pcp:160kB free_cma:0kB [ 587.104359][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 587.106173][ T1] Node 1 Normal free:32656kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:128kB inactive_anon:40kB active_file:604kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:24kB free_cma:0kB [ 587.117391][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 587.121009][ T1] Node 0 DMA: 4*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5424kB [ 587.127359][ T1] Node 0 DMA32: 263*4kB (UME) 242*8kB (ME) 222*16kB (UME) 236*32kB (UME) 134*64kB (UME) 33*128kB (UME) 2*256kB (UE) 1*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 27916kB [ 587.147091][ T1] Node 1 Normal: 128*4kB (UM) 86*8kB (UME) 75*16kB (UME) 74*32kB (UME) 29*64kB (UME) 7*128kB (UM) 2*256kB (ME) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (M) = 33120kB [ 587.160063][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 587.168266][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 587.175361][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 587.182230][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 587.192302][ T1] 2459 total pagecache pages [ 587.196361][ T1] 0 pages in swap cache [ 587.199132][ T1] Free swap = 0kB [ 587.202404][ T1] Total swap = 0kB [ 587.206796][ T1] 1048443 pages RAM [ 587.209417][ T1] 0 pages HighMem/MovableOnly [ 587.212602][ T1] 254087 pages reserved [ 587.216516][ T1] 0 pages cma reserved [ 587.219190][ T1] Unreclaimable slab info: [ 587.223168][ T1] Name Used Total [ 587.227785][ T1] pid_2 117KB 148KB [ 587.232276][ T1] bio-352 7KB 7KB [ 587.236624][ T1] bio-416 8KB 8KB [ 587.267246][ T1] bio-432 8KB 8KB [ 587.269485][ T1] bio-528 15KB 15KB [ 587.271894][ T1] TIPC 1682KB 1761KB [ 587.287334][ T1] SCTPv6 4252KB 4410KB [ 587.290474][ T1] DCCPv6 5055KB 5173KB [ 587.312646][ T1] DCCP 4771KB 4920KB [ 587.314788][ T1] RXRPC 1817KB 1941KB [ 587.316975][ T1] rxrpc_call_jar 16323KB 16402KB [ 587.319131][ T1] fib6_node 12KB 12KB [ 587.321257][ T1] ip6_dst_cache 31KB 31KB [ 587.335161][ T1] RAWv6 13544KB 13649KB [ 587.366755][ T1] UDPv6 2018KB 2144KB [ 587.369369][ T1] TCPv6 3217KB 3334KB [ 587.371991][ T1] nf_conntrack 7KB 7KB [ 587.419999][ T1] t10_alua_lu_gp_cache 7KB 7KB [ 587.422967][ T1] scsi_sense_cache 44KB 44KB [ 587.425544][ T1] virtio_scsi_cmd 16KB 16KB [ 587.428144][ T1] bio-136 55KB 72KB [ 587.430780][ T1] virtio-gpu-vbufs 47KB 79KB [ 587.447229][ T1] bio-264 7KB 7KB [ 587.449851][ T1] mqueue_inode_cache 30KB 30KB [ 587.452517][ T1] f2fs_bio_post_read_ctx 23KB 23KB [ 587.456232][ T1] jfs_mp 7KB 7KB [ 587.458411][ T1] cifs_small_rq 16KB 16KB [ 587.460536][ T1] cifs_request 67KB 67KB [ 587.462729][ T1] cifs_mpx_ids 4KB 4KB [ 587.464888][ T1] nfs_commit_data 15KB 15KB [ 587.467004][ T1] nfs_write_data 63KB 63KB [ 587.469134][ T1] jbd2_inode 7KB 7KB [ 587.471255][ T1] ext4_system_zone 3KB 3KB [ 587.488457][ T1] ext4_io_end_vec 15KB 15KB [ 587.490665][ T1] pid_namespace 119KB 127KB [ 587.498496][ T1] rpc_buffers 31KB 31KB [ 587.500659][ T1] rpc_tasks 7KB 7KB [ 587.507763][ T1] UNIX-STREAM 256KB 256KB [ 587.509922][ T1] UNIX 290KB 352KB [ 587.512100][ T1] tcp_bind2_bucket 140KB 156KB [ 587.521091][ T1] tcp_bind_bucket 128KB 144KB [ 587.523325][ T1] ip_fib_trie 12KB 12KB [ 587.525435][ T1] ip_fib_alias 11KB 11KB [ 587.527558][ T1] rtable 16KB 16KB [ 587.529669][ T1] RAW 30KB 30KB [ 587.531792][ T1] UDP 3465KB 3605KB [ 587.551254][ T1] request_sock_TCP 7KB 7KB [ 587.553471][ T1] TCP 61KB 61KB [ 587.555595][ T1] hugetlbfs_inode_cache 31KB 31KB [ 587.557818][ T1] bio-256 15KB 15KB [ 587.559941][ T1] ep_head 16KB 16KB [ 587.562061][ T1] eventpoll_pwq 31KB 31KB [ 587.564289][ T1] eventpoll_epi 78KB 78KB [ 587.566414][ T1] inotify_inode_mark 15KB 15KB [ 587.568553][ T1] sgpool-128 29KB 29KB [ 587.570667][ T1] sgpool-64 31KB 31KB [ 587.590374][ T1] sgpool-32 1008KB 1008KB [ 587.592499][ T1] sgpool-16 390KB 390KB [ 587.594652][ T1] sgpool-8 296KB 296KB [ 587.596723][ T1] bio_crypt_ctx 7KB 7KB [ 587.598825][ T1] request_queue 148KB 148KB [ 587.600941][ T1] blkdev_ioc 7KB 7KB [ 587.614931][ T1] bio-200 1000KB 1007KB [ 587.617067][ T1] biovec-max 386KB 386KB [ 587.619178][ T1] biovec-64 1890KB 1890KB [ 587.621302][ T1] biovec-16 250KB 250KB [ 587.628180][ T1] bio_integrity_payload 7KB 7KB [ 587.630457][ T1] uid_cache 31KB 31KB [ 587.632633][ T1] iommu_iova_magazine 1039KB 1039KB [ 587.634825][ T1] iommu_iova 188KB 188KB [ 587.636939][ T1] dmaengine-unmap-256 30KB 30KB [ 587.639138][ T1] dmaengine-unmap-128 30KB 30KB [ 587.641309][ T1] dmaengine-unmap-16 4KB 4KB [ 587.653126][ T1] dmaengine-unmap-2 4KB 4KB [ 587.655279][ T1] QIPCRTR 31KB 31KB [ 587.657393][ T1] audit_buffer 15KB 15KB [ 587.659502][ T1] skbuff_small_head 1530KB 2236KB [ 587.661621][ T1] skbuff_fclone_cache 250KB 250KB [ 587.668154][ T1] skbuff_head_cache 1284KB 1906KB [ 587.670318][ T1] configfs_dir_cache 8KB 8KB [ 587.672473][ T1] file_lock_cache 217KB 297KB [ 587.674673][ T1] file_lock_ctx 15KB 15KB [ 587.676791][ T1] fsnotify_mark_connector 15KB 15KB [ 587.679098][ T1] proc_dir_entry 84411KB 84419KB [ 587.681211][ T1] pde_opener 11KB 11KB [ 587.690963][ T1] seq_file 101KB 140KB [ 587.693195][ T1] sigqueue 27KB 27KB [ 587.695326][ T1] shmem_inode_cache 6514KB 6733KB [ 587.697446][ T1] kernfs_iattrs_cache 7KB 7KB [ 587.699635][ T1] kernfs_node_cache 194203KB 194218KB [ 587.701750][ T1] mnt_cache 39KB 39KB [ 587.707989][ T1] filp 427KB 1062KB [ 587.710199][ T1] names_cache 1372KB 1700KB [ 587.712410][ T1] net_namespace 13390KB 13512KB [ 587.714717][ T1] ima_iint_cache 55KB 55KB [ 587.716886][ T1] hashtab_node 79KB 79KB [ 587.719022][ T1] ebitmap_node 421KB 421KB [ 587.721247][ T1] avtab_node 187KB 187KB [ 587.724141][ T1] avc_node 69KB 71KB [ 587.726347][ T1] lsm_inode_cache 10612KB 11090KB [ 587.728466][ T1] lsm_file_cache 38KB 139KB [ 587.730591][ T1] key_jar 31KB 31KB [ 587.747718][ T1] nsproxy 51KB 51KB [ 587.749910][ T1] vma_lock 522KB 675KB [ 587.752056][ T1] vm_area_struct 563KB 744KB [ 587.759778][ T1] fs_cache 104KB 128KB [ 587.761947][ T1] files_cache 366KB 446KB [ 587.769898][ T1] signal_cache 2300KB 2612KB [ 587.772057][ T1] sighand_cache 3200KB 3547KB [ 587.779793][ T1] task_struct 12270KB 13648KB [ 587.781961][ T1] cred 356KB 400KB [ 587.789553][ T1] anon_vma_chain 312KB 444KB [ 587.791704][ T1] anon_vma 311KB 502KB [ 587.799098][ T1] pid 428KB 460KB [ 587.801221][ T1] Acpi-Operand 235KB 336KB [ 587.808971][ T1] Acpi-ParseExt 39KB 55KB [ 587.811175][ T1] Acpi-Parse 83KB 98KB [ 587.820799][ T1] Acpi-State 82KB 98KB [ 587.826945][ T1] Acpi-Namespace 52KB 52KB [ 587.829101][ T1] numa_policy 3KB 3KB [ 587.831222][ T1] perf_event 31KB 31KB [ 587.840126][ T1] trace_event_file 488KB 488KB [ 587.842280][ T1] ftrace_event_field 889KB 889KB [ 587.849117][ T1] pool_workqueue 4274KB 4288KB [ 587.851284][ T1] maple_node 520KB 1432KB [ 587.859032][ T1] mm_struct 458KB 895KB [ 587.861192][ T1] vmap_area 851KB 851KB [ 587.868526][ T1] debug_objects_cache 38071KB 38253KB [ 587.870742][ T1] page->ptl 131KB 208KB [ 587.878233][ T1] kmalloc-cg-8k 128KB 128KB [ 587.880367][ T1] kmalloc-cg-4k 338704KB 338760KB [ 587.882487][ T1] kmalloc-cg-2k 203948KB 203980KB [ 587.890467][ T1] kmalloc-cg-1k 40552KB 40576KB [ 587.907288][ T1] kmalloc-cg-512 20943KB 21440KB [ 587.909436][ T1] kmalloc-cg-256 5600KB 5624KB [ 587.911634][ T1] kmalloc-cg-192 6436KB 6944KB [ 587.913812][ T1] kmalloc-cg-128 6187KB 6188KB [ 587.915967][ T1] kmalloc-cg-96 979KB 996KB [ 587.918090][ T1] kmalloc-cg-64 1178KB 1292KB [ 587.920268][ T1] kmalloc-cg-32 330KB 360KB [ 587.922407][ T1] kmalloc-cg-16 16KB 20KB [ 587.941258][ T1] kmalloc-cg-8 16KB 16KB [ 587.943468][ T1] kmalloc-8k 209216KB 209312KB [ 587.945695][ T1] kmalloc-4k 169080KB 187624KB [ 587.947849][ T1] kmalloc-2k 293288KB 294976KB [ 587.950051][ T1] kmalloc-1k 110268KB 113708KB [ 587.952252][ T1] kmalloc-512 135392KB 136404KB [ 587.962348][ T1] kmalloc-256 109194KB 109196KB [ 587.964549][ T1] kmalloc-192 17156KB 17160KB [ 587.966692][ T1] kmalloc-128 10692KB 10776KB [ 587.968831][ T1] kmalloc-96 2770KB 4204KB [ 587.970981][ T1] kmalloc-64 17475KB 17668KB [ 587.979925][ T1] kmalloc-32 11802KB 12104KB [ 587.982080][ T1] kmalloc-16 2759KB 2760KB [ 587.984269][ T1] kmalloc-8 3354KB 3360KB [ 587.986391][ T1] kmem_cache_node 244KB 248KB [ 587.988500][ T1] kmem_cache 210KB 210KB [ 587.990627][ T1] Tasks state (memory values in pages): [ 587.995856][ T1] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 587.999985][ T1] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 588.011247][ T1] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 588.015355][ T1] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 588.019297][ T1] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 588.030091][ T1] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 588.038005][ T1] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 588.042014][ T1] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 588.047044][ T1] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 588.051062][ T1] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 588.061504][ T1] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 588.068857][ T1] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 588.078336][ T1] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 588.082204][ T1] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 588.102598][ T1] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 588.106636][ T1] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 588.110623][ T1] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 588.118443][ T1] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 588.122466][ T1] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 588.130319][ T1] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 588.135983][ T1] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 588.139969][ T1] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 588.152118][ T1] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 588.158016][ T1] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 588.162269][ T1] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 588.166555][ T1] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 588.170847][ T1] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 588.184716][ T1] [ 13278] 0 13278 4168 475 443 32 0 57344 0 0 udevd [ 588.188720][ T1] [ 13725] 0 13725 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 588.198090][ T1] [ 13726] 0 13726 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 588.202365][ T1] [ 13727] 0 13727 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 588.211910][ T1] [ 13728] 0 13728 4358 32 0 32 0 40960 0 0 syz-executor898 [ 588.225988][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=13278,uid=0 [ 588.230718][ T1] Out of memory: Killed process 13278 (udevd) total-vm:16672kB, anon-rss:1772kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 588.255100][ T5216] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 588.258964][ T5216] CPU: 3 PID: 5216 Comm: sshd Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 588.262224][ T5216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 588.265788][ T5216] Call Trace: [ 588.266982][ T5216] [ 588.268026][ T5216] dump_stack_lvl+0x16c/0x1f0 [ 588.269690][ T5216] dump_header+0x101/0x900 [ 588.271265][ T5216] oom_kill_process+0x270/0xa70 [ 588.273032][ T5216] out_of_memory+0x343/0x16b0 [ 588.274696][ T5216] ? __pfx___mutex_trylock_common+0x10/0x10 [ 588.276769][ T5216] ? __pfx_out_of_memory+0x10/0x10 [ 588.278571][ T5216] __alloc_pages+0x1d89/0x2460 [ 588.280258][ T5216] ? hlock_class+0x4e/0x130 [ 588.281905][ T5216] ? __lock_acquire+0xc5d/0x3b30 [ 588.283677][ T5216] ? __pfx___alloc_pages+0x10/0x10 [ 588.285485][ T5216] ? __pfx___lock_acquire+0x10/0x10 [ 588.287327][ T5216] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 588.289466][ T5216] ? policy_nodemask+0xea/0x4e0 [ 588.291192][ T5216] alloc_pages_mpol+0x275/0x610 [ 588.292902][ T5216] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 588.294784][ T5216] ? xas_descend+0x141/0x4f0 [ 588.296476][ T5216] folio_alloc+0x1e/0x40 [ 588.297968][ T5216] filemap_alloc_folio+0x3ba/0x490 [ 588.299775][ T5216] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 588.301726][ T5216] __filemap_get_folio+0x52b/0xa90 [ 588.303538][ T5216] filemap_fault+0x618/0x38d0 [ 588.305231][ T5216] ? __pfx_filemap_fault+0x10/0x10 [ 588.307084][ T5216] ? __handle_mm_fault+0x36a6/0x4b40 [ 588.308929][ T5216] ? __pfx_lock_release+0x10/0x10 [ 588.310707][ T5216] __do_fault+0x10a/0x4a0 [ 588.312205][ T5216] __handle_mm_fault+0x3750/0x4b40 [ 588.313965][ T5216] ? __pfx___handle_mm_fault+0x10/0x10 [ 588.315864][ T5216] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 588.317798][ T5216] ? rcu_is_watching+0x12/0xc0 [ 588.319507][ T5216] handle_mm_fault+0x476/0xa00 [ 588.321191][ T5216] do_user_addr_fault+0x426/0x1080 [ 588.323004][ T5216] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 588.325178][ T5216] exc_page_fault+0x5c/0xc0 [ 588.326876][ T5216] asm_exc_page_fault+0x26/0x30 [ 588.328595][ T5216] RIP: 0033:0x55fcd302cdc8 [ 588.330197][ T5216] Code: Unable to access opcode bytes at 0x55fcd302cd9e. [ 588.332641][ T5216] RSP: 002b:00007fff2ec7f0c0 EFLAGS: 00010246 [ 588.334793][ T5216] RAX: 0000000000000056 RBX: 000055fcd4833210 RCX: 0000000000000000 [ 588.337636][ T5216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.340416][ T5216] RBP: 000055fcd4833560 R08: 0000000000000000 R09: 0000000000000000 [ 588.343256][ T5216] R10: 0000000000000000 R11: 0000000000000000 R12: 000055fcd3065aa4 [ 588.346033][ T5216] R13: 0000000000000241 R14: 000055fcd483b310 R15: 000055fcd482e320 [ 588.348824][ T5216] [ 588.356114][ T5216] Mem-Info: [ 588.357280][ T5216] active_anon:2414 inactive_anon:63 isolated_anon:0 [ 588.357280][ T5216] active_file:0 inactive_file:62 isolated_file:0 [ 588.357280][ T5216] unevictable:1768 dirty:0 writeback:0 [ 588.357280][ T5216] slab_reclaimable:23236 slab_unreclaimable:614531 [ 588.357280][ T5216] mapped:1 shmem:2286 pagetables:481 [ 588.357280][ T5216] sec_pagetables:0 bounce:0 [ 588.357280][ T5216] kernel_misc_reclaimable:0 [ 588.357280][ T5216] free:16544 free_pcp:290 free_cma:0 [ 588.372336][ T5216] Node 0 active_anon:2260kB inactive_anon:7492kB active_file:136kB inactive_file:16kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21024kB pagetables:1924kB sec_pagetables:0kB all_unreclaimable? no [ 588.387803][ T5216] Node 1 active_anon:144kB inactive_anon:12kB active_file:0kB inactive_file:124kB 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:19200kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 588.401005][ T5216] Node 0 DMA free:5424kB 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 [ 588.416305][ T5216] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 588.418362][ T5216] Node 0 DMA32 free:27772kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:7492kB inactive_anon:2260kB active_file:336kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:1108kB local_pcp:216kB free_cma:0kB [ 588.432302][ T5216] lowmem_reserve[]: 0 0 0 0 0 [ 588.434476][ T5216] Node 1 Normal free:33128kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:36kB inactive_anon:120kB active_file:0kB inactive_file:368kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:0kB free_cma:0kB [ 588.449554][ T5216] lowmem_reserve[]: 0 0 0 0 0 [ 588.451649][ T5216] Node 0 DMA: 4*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5424kB [ 588.457139][ T5216] Node 0 DMA32: 589*4kB (UME) 333*8kB (UME) 218*16kB (ME) 139*32kB (UME) 134*64kB (UME) 33*128kB (UME) 2*256kB (UE) 1*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 26780kB [ 588.466747][ T5216] Node 1 Normal: 128*4kB (UM) 87*8kB (UME) 75*16kB (UME) 74*32kB (UME) 29*64kB (UME) 7*128kB (UM) 2*256kB (ME) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (M) = 33128kB [ 588.474566][ T5216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 588.477916][ T5216] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 588.481119][ T5216] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 588.484489][ T5216] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 588.487690][ T5216] 2334 total pagecache pages [ 588.489354][ T5216] 0 pages in swap cache [ 588.490814][ T5216] Free swap = 0kB [ 588.492132][ T5216] Total swap = 0kB [ 588.493632][ T5216] 1048443 pages RAM [ 588.495071][ T5216] 0 pages HighMem/MovableOnly [ 588.496713][ T5216] 254087 pages reserved [ 588.498160][ T5216] 0 pages cma reserved [ 588.499606][ T5216] Unreclaimable slab info: [ 588.501156][ T5216] Name Used Total [ 588.503409][ T5216] pid_2 117KB 148KB [ 588.505571][ T5216] bio-352 7KB 7KB [ 588.507690][ T5216] bio-416 8KB 8KB [ 588.509804][ T5216] bio-432 8KB 8KB [ 588.511933][ T5216] bio-528 15KB 15KB [ 588.520401][ T5216] TIPC 1682KB 1761KB [ 588.526319][ T5216] SCTPv6 4252KB 4410KB [ 588.528462][ T5216] DCCPv6 5055KB 5173KB [ 588.530597][ T5216] DCCP 4771KB 4920KB [ 588.538214][ T5216] RXRPC 1817KB 1941KB [ 588.540355][ T5216] rxrpc_call_jar 16323KB 16402KB [ 588.542493][ T5216] fib6_node 12KB 12KB [ 588.544673][ T5216] ip6_dst_cache 31KB 31KB [ 588.546795][ T5216] RAWv6 13544KB 13649KB [ 588.548908][ T5216] UDPv6 2018KB 2144KB [ 588.551035][ T5216] TCPv6 3217KB 3334KB [ 588.556814][ T5216] nf_conntrack 7KB 7KB [ 588.558987][ T5216] t10_alua_lu_gp_cache 7KB 7KB [ 588.561191][ T5216] scsi_sense_cache 44KB 44KB [ 588.564912][ T5216] virtio_scsi_cmd 16KB 16KB [ 588.567054][ T5216] bio-136 55KB 72KB [ 588.569027][ T5216] virtio-gpu-vbufs 47KB 79KB [ 588.571167][ T5216] bio-264 7KB 7KB [ 588.573356][ T5216] mqueue_inode_cache 30KB 30KB [ 588.575566][ T5216] f2fs_bio_post_read_ctx 23KB 23KB [ 588.577838][ T5216] jfs_mp 7KB 7KB [ 588.579974][ T5216] cifs_small_rq 16KB 16KB [ 588.582081][ T5216] cifs_request 67KB 67KB [ 588.592930][ T5216] cifs_mpx_ids 4KB 4KB [ 588.595129][ T5216] nfs_commit_data 15KB 15KB [ 588.597221][ T5216] nfs_write_data 63KB 63KB [ 588.599340][ T5216] jbd2_inode 7KB 7KB [ 588.601438][ T5216] ext4_system_zone 3KB 3KB [ 588.603626][ T5216] ext4_io_end_vec 15KB 15KB [ 588.605742][ T5216] pid_namespace 119KB 127KB [ 588.607850][ T5216] rpc_buffers 31KB 31KB [ 588.609945][ T5216] rpc_tasks 7KB 7KB [ 588.612045][ T5216] UNIX-STREAM 256KB 256KB [ 588.617937][ T5216] UNIX 290KB 352KB [ 588.620123][ T5216] tcp_bind2_bucket 140KB 156KB [ 588.622249][ T5216] tcp_bind_bucket 128KB 144KB [ 588.624533][ T5216] ip_fib_trie 12KB 12KB [ 588.626722][ T5216] ip_fib_alias 11KB 11KB [ 588.628819][ T5216] rtable 16KB 16KB [ 588.630954][ T5216] RAW 30KB 30KB [ 588.633812][ T5216] UDP 3465KB 3605KB [ 588.635984][ T5216] request_sock_TCP 7KB 7KB [ 588.638075][ T5216] TCP 61KB 61KB [ 588.640175][ T5216] hugetlbfs_inode_cache 31KB 31KB [ 588.642391][ T5216] bio-256 15KB 15KB [ 588.644578][ T5216] ep_head 16KB 16KB [ 588.646685][ T5216] eventpoll_pwq 31KB 31KB [ 588.648785][ T5216] eventpoll_epi 78KB 78KB [ 588.650895][ T5216] inotify_inode_mark 15KB 15KB [ 588.655145][ T5216] sgpool-128 29KB 29KB [ 588.657285][ T5216] sgpool-64 31KB 31KB [ 588.659404][ T5216] sgpool-32 1008KB 1008KB [ 588.661521][ T5216] sgpool-16 390KB 390KB [ 588.664165][ T5216] sgpool-8 296KB 296KB [ 588.666309][ T5216] bio_crypt_ctx 7KB 7KB [ 588.668418][ T5216] request_queue 148KB 148KB [ 588.670537][ T5216] blkdev_ioc 7KB 7KB [ 588.672698][ T5216] bio-200 1000KB 1007KB [ 588.674879][ T5216] biovec-max 386KB 386KB [ 588.676961][ T5216] biovec-64 1890KB 1890KB [ 588.679052][ T5216] biovec-16 250KB 250KB [ 588.681146][ T5216] bio_integrity_payload 7KB 7KB [ 588.684027][ T5216] uid_cache 31KB 31KB [ 588.686192][ T5216] iommu_iova_magazine 1039KB 1039KB [ 588.688322][ T5216] iommu_iova 188KB 188KB [ 588.690422][ T5216] dmaengine-unmap-256 30KB 30KB [ 588.693986][ T5216] dmaengine-unmap-128 30KB 30KB [ 588.696212][ T5216] dmaengine-unmap-16 4KB 4KB [ 588.698337][ T5216] dmaengine-unmap-2 4KB 4KB [ 588.700429][ T5216] QIPCRTR 31KB 31KB [ 588.702518][ T5216] audit_buffer 15KB 15KB [ 588.704715][ T5216] skbuff_small_head 1530KB 2236KB [ 588.706823][ T5216] skbuff_fclone_cache 250KB 250KB [ 588.709006][ T5216] skbuff_head_cache 1284KB 1906KB [ 588.711129][ T5216] configfs_dir_cache 8KB 8KB [ 588.714961][ T5216] file_lock_cache 217KB 297KB [ 588.717118][ T5216] file_lock_ctx 15KB 15KB [ 588.719272][ T5216] fsnotify_mark_connector 15KB 15KB [ 588.721530][ T5216] proc_dir_entry 84411KB 84419KB [ 588.724393][ T5216] pde_opener 11KB 11KB [ 588.726697][ T5216] seq_file 101KB 140KB [ 588.728850][ T5216] sigqueue 27KB 27KB [ 588.731114][ T5216] shmem_inode_cache 6514KB 6733KB [ 588.737239][ T5216] kernfs_iattrs_cache 7KB 7KB [ 588.739938][ T5216] kernfs_node_cache 194203KB 194218KB [ 588.742150][ T5216] mnt_cache 39KB 39KB [ 588.749400][ T5216] filp 427KB 1062KB [ 588.751856][ T5216] names_cache 1372KB 1700KB [ 588.754730][ T5216] net_namespace 13390KB 13512KB [ 588.756898][ T5216] ima_iint_cache 55KB 55KB [ 588.759010][ T5216] hashtab_node 79KB 79KB [ 588.761124][ T5216] ebitmap_node 421KB 421KB [ 588.763316][ T5216] avtab_node 187KB 187KB [ 588.765459][ T5216] avc_node 69KB 71KB [ 588.777109][ T5216] lsm_inode_cache 10612KB 11090KB [ 588.779276][ T5216] lsm_file_cache 38KB 139KB [ 588.781403][ T5216] key_jar 31KB 31KB [ 588.785558][ T5216] nsproxy 51KB 51KB [ 588.787791][ T5216] vma_lock 522KB 675KB [ 588.789885][ T5216] vm_area_struct 563KB 744KB [ 588.792010][ T5216] fs_cache 104KB 128KB [ 588.794202][ T5216] files_cache 366KB 446KB [ 588.796342][ T5216] signal_cache 2300KB 2612KB [ 588.798467][ T5216] sighand_cache 3200KB 3547KB [ 588.800589][ T5216] task_struct 12270KB 13648KB [ 588.810146][ T5216] cred 356KB 400KB [ 588.812302][ T5216] anon_vma_chain 312KB 444KB [ 588.817786][ T5216] anon_vma 311KB 502KB [ 588.819908][ T5216] pid 428KB 460KB [ 588.821999][ T5216] Acpi-Operand 235KB 336KB [ 588.824186][ T5216] Acpi-ParseExt 39KB 55KB [ 588.826332][ T5216] Acpi-Parse 83KB 98KB [ 588.828448][ T5216] Acpi-State 82KB 98KB [ 588.830566][ T5216] Acpi-Namespace 52KB 52KB [ 588.839501][ T5216] numa_policy 3KB 3KB [ 588.841653][ T5216] perf_event 31KB 31KB [ 588.847049][ T5216] trace_event_file 488KB 488KB [ 588.849191][ T5216] ftrace_event_field 889KB 889KB [ 588.851334][ T5216] pool_workqueue 4274KB 4288KB [ 588.856464][ T5216] maple_node 520KB 1432KB [ 588.858608][ T5216] mm_struct 458KB 895KB [ 588.860719][ T5216] vmap_area 851KB 851KB [ 588.863041][ T5216] debug_objects_cache 38071KB 38253KB [ 588.865253][ T5216] page->ptl 131KB 208KB [ 588.867367][ T5216] kmalloc-cg-8k 128KB 128KB [ 588.869492][ T5216] kmalloc-cg-4k 338704KB 338760KB [ 588.871628][ T5216] kmalloc-cg-2k 203948KB 203980KB [ 588.878530][ T5216] kmalloc-cg-1k 40552KB 40576KB [ 588.880751][ T5216] kmalloc-cg-512 20943KB 21440KB [ 588.882936][ T5216] kmalloc-cg-256 5600KB 5624KB [ 588.885102][ T5216] kmalloc-cg-192 6436KB 6944KB [ 588.887181][ T5216] kmalloc-cg-128 6187KB 6188KB [ 588.889293][ T5216] kmalloc-cg-96 979KB 996KB [ 588.891430][ T5216] kmalloc-cg-64 1178KB 1292KB [ 588.897094][ T5216] kmalloc-cg-32 330KB 360KB [ 588.899225][ T5216] kmalloc-cg-16 16KB 20KB [ 588.901321][ T5216] kmalloc-cg-8 16KB 16KB [ 588.911373][ T5216] kmalloc-8k 209216KB 209312KB [ 588.913695][ T5216] kmalloc-4k 169080KB 187624KB [ 588.915885][ T5216] kmalloc-2k 293288KB 294976KB [ 588.918070][ T5216] kmalloc-1k 110268KB 113708KB [ 588.920263][ T5216] kmalloc-512 135392KB 136404KB [ 588.922380][ T5216] kmalloc-256 110874KB 110876KB [ 588.924748][ T5216] kmalloc-192 17156KB 17160KB [ 588.926947][ T5216] kmalloc-128 10692KB 10776KB [ 588.929114][ T5216] kmalloc-96 2770KB 4204KB [ 588.931276][ T5216] kmalloc-64 17475KB 17668KB [ 588.940683][ T5216] kmalloc-32 11802KB 12104KB [ 588.942913][ T5216] kmalloc-16 2759KB 2760KB [ 588.945037][ T5216] kmalloc-8 3354KB 3360KB [ 588.947145][ T5216] kmem_cache_node 244KB 248KB [ 588.949241][ T5216] kmem_cache 210KB 210KB [ 588.951350][ T5216] Tasks state (memory values in pages): [ 588.957438][ T5216] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 588.961503][ T5216] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 588.972097][ T5216] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 588.976115][ T5216] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 588.980038][ T5216] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 588.984074][ T5216] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 588.989396][ T5216] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 588.994646][ T5216] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 588.999831][ T5216] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 589.011816][ T5216] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 589.016904][ T5216] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 589.021925][ T5216] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 589.027793][ T5216] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 589.039340][ T5216] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 589.043930][ T5216] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 589.047846][ T5216] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 589.051744][ T5216] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 589.055743][ T5216] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 589.059692][ T5216] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 589.063702][ T5216] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 589.067666][ T5216] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 589.071632][ T5216] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 589.075551][ T5216] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 589.079695][ T5216] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 589.083943][ T5216] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 589.088145][ T5216] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 589.092432][ T5216] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 589.097382][ T5216] [ 13725] 0 13725 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 589.101650][ T5216] [ 13726] 0 13726 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 589.105902][ T5216] [ 13727] 0 13727 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 589.110093][ T5216] [ 13728] 0 13728 4358 32 0 32 0 40960 0 0 syz-executor898 [ 589.114333][ T5216] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13727,uid=0 [ 589.119260][ T5216] Out of memory: Killed process 13727 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:384kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 591.183649][ T40] oom_reaper: reaped process 13727 (syz-executor898), now anon-rss:0kB, file-rss:384kB, shmem-rss:0kB [ 591.188046][ T5222] syz-executor898 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 591.192246][ T5222] CPU: 0 PID: 5222 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 591.195788][ T5222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 591.199271][ T5222] Call Trace: [ 591.200449][ T5222] [ 591.201491][ T5222] dump_stack_lvl+0x16c/0x1f0 [ 591.203152][ T5222] dump_header+0x101/0x900 [ 591.204723][ T5222] oom_kill_process+0x270/0xa70 [ 591.206427][ T5222] out_of_memory+0x343/0x16b0 [ 591.208069][ T5222] ? __pfx___mutex_trylock_common+0x10/0x10 [ 591.210128][ T5222] ? __pfx_out_of_memory+0x10/0x10 [ 591.211919][ T5222] __alloc_pages+0x1d89/0x2460 [ 591.213588][ T5222] ? hlock_class+0x4e/0x130 [ 591.215205][ T5222] ? __lock_acquire+0xc5d/0x3b30 [ 591.217141][ T5222] ? __pfx___alloc_pages+0x10/0x10 [ 591.218968][ T5222] ? __pfx___lock_acquire+0x10/0x10 [ 591.220784][ T5222] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 591.222878][ T5222] ? policy_nodemask+0xea/0x4e0 [ 591.224580][ T5222] alloc_pages_mpol+0x275/0x610 [ 591.226296][ T5222] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 591.228166][ T5222] ? xas_descend+0x141/0x4f0 [ 591.229786][ T5222] folio_alloc+0x1e/0x40 [ 591.231274][ T5222] filemap_alloc_folio+0x3ba/0x490 [ 591.233077][ T5222] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 591.235038][ T5222] __filemap_get_folio+0x52b/0xa90 [ 591.236819][ T5222] filemap_fault+0x618/0x38d0 [ 591.238479][ T5222] ? __pfx_filemap_fault+0x10/0x10 [ 591.240264][ T5222] ? __handle_mm_fault+0x36a6/0x4b40 [ 591.242104][ T5222] ? __pfx_lock_release+0x10/0x10 [ 591.243877][ T5222] __do_fault+0x10a/0x4a0 [ 591.245393][ T5222] __handle_mm_fault+0x3750/0x4b40 [ 591.247186][ T5222] ? __pfx___handle_mm_fault+0x10/0x10 [ 591.249139][ T5222] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 591.251460][ T5222] ? rcu_is_watching+0x12/0xc0 [ 591.253138][ T5222] handle_mm_fault+0x476/0xa00 [ 591.254822][ T5222] do_user_addr_fault+0x426/0x1080 [ 591.256612][ T5222] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 591.258737][ T5222] exc_page_fault+0x5c/0xc0 [ 591.260336][ T5222] asm_exc_page_fault+0x26/0x30 [ 591.262040][ T5222] RIP: 0033:0x7f58b91f20f5 [ 591.263628][ T5222] Code: Unable to access opcode bytes at 0x7f58b91f20cb. [ 591.266048][ T5222] RSP: 002b:00007ffdaafee240 EFLAGS: 00010202 [ 591.268321][ T5222] RAX: 0000000000000000 RBX: 00007ffdaafee290 RCX: 00007f58b9219383 [ 591.271076][ T5222] RDX: 00007ffdaafee240 RSI: 0000000000000000 RDI: 0000000000000000 [ 591.273818][ T5222] RBP: 00000000000035a0 R08: 000000000000024b R09: 0000000000000001 [ 591.276568][ T5222] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 591.279320][ T5222] R13: 000000000008f504 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 591.282059][ T5222] [ 591.288204][ T5222] Mem-Info: [ 591.289369][ T5222] active_anon:2390 inactive_anon:83 isolated_anon:0 [ 591.289369][ T5222] active_file:32 inactive_file:17 isolated_file:0 [ 591.289369][ T5222] unevictable:1768 dirty:0 writeback:0 [ 591.289369][ T5222] slab_reclaimable:22768 slab_unreclaimable:616143 [ 591.289369][ T5222] mapped:1 shmem:2286 pagetables:467 [ 591.289369][ T5222] sec_pagetables:0 bounce:0 [ 591.289369][ T5222] kernel_misc_reclaimable:0 [ 591.289369][ T5222] free:15580 free_pcp:176 free_cma:0 [ 591.312834][ T5222] Node 0 active_anon:2260kB inactive_anon:7492kB active_file:40kB inactive_file:112kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21024kB pagetables:1868kB sec_pagetables:0kB all_unreclaimable? no [ 591.327522][ T5222] Node 1 active_anon:176kB inactive_anon:0kB active_file:0kB inactive_file:136kB 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:19200kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 591.355642][ T5222] Node 0 DMA free:5424kB 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 [ 591.364980][ T5222] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 591.366974][ T5222] Node 0 DMA32 free:23768kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:240kB inactive_anon:9512kB active_file:0kB inactive_file:168kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:544kB local_pcp:8kB free_cma:0kB [ 591.386674][ T5222] lowmem_reserve[]: 0 0 0 0 0 [ 591.388390][ T5222] Node 1 Normal free:33128kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:472kB active_file:436kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 591.407518][ T5222] lowmem_reserve[]: 0 0 0 0 0 [ 591.409267][ T5222] Node 0 DMA: 4*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5424kB [ 591.432747][ T5222] Node 0 DMA32: 680*4kB (UME) 337*8kB (ME) 220*16kB (ME) 115*32kB (UME) 65*64kB (ME) 27*128kB (UME) 4*256kB (UE) 2*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 22280kB [ 591.438601][ T5222] Node 1 Normal: 128*4kB (UM) 87*8kB (UME) 75*16kB (UME) 74*32kB (UME) 29*64kB (UME) 7*128kB (UM) 2*256kB (ME) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (M) = 33128kB [ 591.447726][ T5222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 591.451079][ T5222] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 591.455461][ T5222] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 591.458813][ T5222] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 591.461983][ T5222] 2335 total pagecache pages [ 591.468933][ T5222] 0 pages in swap cache [ 591.470445][ T5222] Free swap = 0kB [ 591.471764][ T5222] Total swap = 0kB [ 591.476711][ T5222] 1048443 pages RAM [ 591.478119][ T5222] 0 pages HighMem/MovableOnly [ 591.480271][ T5222] 254087 pages reserved [ 591.481867][ T5222] 0 pages cma reserved [ 591.488365][ T5222] Unreclaimable slab info: [ 591.489952][ T5222] Name Used Total [ 591.492115][ T5222] pid_2 117KB 148KB [ 591.494575][ T5222] bio-352 7KB 7KB [ 591.496686][ T5222] bio-416 8KB 8KB [ 591.499072][ T5222] bio-432 8KB 8KB [ 591.501608][ T5222] bio-528 15KB 15KB [ 591.509385][ T5222] TIPC 1682KB 1761KB [ 591.511585][ T5222] SCTPv6 4252KB 4410KB [ 591.514178][ T5222] DCCPv6 5055KB 5173KB [ 591.516309][ T5222] DCCP 4771KB 4920KB [ 591.518783][ T5222] RXRPC 1817KB 1941KB [ 591.520905][ T5222] rxrpc_call_jar 16323KB 16402KB [ 591.525559][ T5222] fib6_node 12KB 12KB [ 591.527720][ T5222] ip6_dst_cache 31KB 31KB [ 591.530382][ T5222] RAWv6 13544KB 13649KB [ 591.532497][ T5222] UDPv6 2018KB 2144KB [ 591.541340][ T5222] TCPv6 3217KB 3334KB [ 591.543585][ T5222] nf_conntrack 7KB 7KB [ 591.545726][ T5222] t10_alua_lu_gp_cache 7KB 7KB [ 591.550165][ T5222] scsi_sense_cache 44KB 44KB [ 591.552743][ T5222] virtio_scsi_cmd 16KB 16KB [ 591.554876][ T5222] bio-136 55KB 72KB [ 591.556981][ T5222] virtio-gpu-vbufs 47KB 79KB [ 591.564075][ T5222] bio-264 7KB 7KB [ 591.566231][ T5222] mqueue_inode_cache 30KB 30KB [ 591.568419][ T5222] f2fs_bio_post_read_ctx 23KB 23KB [ 591.570709][ T5222] jfs_mp 7KB 7KB [ 591.575683][ T5222] cifs_small_rq 16KB 16KB [ 591.577825][ T5222] cifs_request 67KB 67KB [ 591.579942][ T5222] cifs_mpx_ids 4KB 4KB [ 591.582076][ T5222] nfs_commit_data 15KB 15KB [ 591.588925][ T5222] nfs_write_data 63KB 63KB [ 591.591269][ T5222] jbd2_inode 7KB 7KB [ 591.597551][ T5222] ext4_system_zone 3KB 3KB [ 591.599737][ T5222] ext4_io_end_vec 15KB 15KB [ 591.601889][ T5222] pid_namespace 119KB 127KB [ 591.606185][ T5222] rpc_buffers 31KB 31KB [ 591.608337][ T5222] rpc_tasks 7KB 7KB [ 591.610452][ T5222] UNIX-STREAM 256KB 256KB [ 591.612623][ T5222] UNIX 290KB 352KB [ 591.614738][ T5222] tcp_bind2_bucket 140KB 156KB [ 591.616917][ T5222] tcp_bind_bucket 128KB 144KB [ 591.619487][ T5222] ip_fib_trie 12KB 12KB [ 591.621601][ T5222] ip_fib_alias 11KB 11KB [ 591.628539][ T5222] rtable 16KB 16KB [ 591.630688][ T5222] RAW 30KB 30KB [ 591.633036][ T5222] UDP 3465KB 3605KB [ 591.635632][ T5222] request_sock_TCP 7KB 7KB [ 591.638280][ T5222] TCP 61KB 61KB [ 591.640856][ T5222] hugetlbfs_inode_cache 31KB 31KB [ 591.643607][ T5222] bio-256 15KB 15KB [ 591.645747][ T5222] ep_head 16KB 16KB [ 591.647868][ T5222] eventpoll_pwq 31KB 31KB [ 591.649980][ T5222] eventpoll_epi 78KB 78KB [ 591.652109][ T5222] inotify_inode_mark 15KB 15KB [ 591.664318][ T5222] sgpool-128 29KB 29KB [ 591.666741][ T5222] sgpool-64 31KB 31KB [ 591.668961][ T5222] sgpool-32 1008KB 1008KB [ 591.671088][ T5222] sgpool-16 390KB 390KB [ 591.674778][ T5222] sgpool-8 296KB 296KB [ 591.676927][ T5222] bio_crypt_ctx 7KB 7KB [ 591.679027][ T5222] request_queue 148KB 148KB [ 591.681141][ T5222] blkdev_ioc 7KB 7KB [ 591.686734][ T5222] bio-200 1000KB 1007KB [ 591.688872][ T5222] biovec-max 386KB 386KB [ 591.691351][ T5222] biovec-64 1890KB 1890KB [ 591.703609][ T5222] biovec-16 250KB 250KB [ 591.706108][ T5222] bio_integrity_payload 7KB 7KB [ 591.708358][ T5222] uid_cache 31KB 31KB [ 591.710469][ T5222] iommu_iova_magazine 1039KB 1039KB [ 591.712687][ T5222] iommu_iova 188KB 188KB [ 591.714802][ T5222] dmaengine-unmap-256 30KB 30KB [ 591.716956][ T5222] dmaengine-unmap-128 30KB 30KB [ 591.719121][ T5222] dmaengine-unmap-16 4KB 4KB [ 591.721259][ T5222] dmaengine-unmap-2 4KB 4KB [ 591.732251][ T5222] QIPCRTR 31KB 31KB [ 591.739490][ T5222] audit_buffer 15KB 15KB [ 591.741644][ T5222] skbuff_small_head 1469KB 2173KB [ 591.743818][ T5222] skbuff_fclone_cache 250KB 250KB [ 591.745984][ T5222] skbuff_head_cache 1273KB 1890KB [ 591.748089][ T5222] configfs_dir_cache 8KB 8KB [ 591.750223][ T5222] file_lock_cache 217KB 297KB [ 591.752323][ T5222] file_lock_ctx 15KB 15KB [ 591.761807][ T5222] fsnotify_mark_connector 15KB 15KB [ 591.767765][ T5222] proc_dir_entry 84411KB 84419KB [ 591.769994][ T5222] pde_opener 11KB 11KB [ 591.772117][ T5222] seq_file 101KB 140KB [ 591.774332][ T5222] sigqueue 27KB 27KB [ 591.776458][ T5222] shmem_inode_cache 6514KB 6733KB [ 591.778591][ T5222] kernfs_iattrs_cache 7KB 7KB [ 591.780769][ T5222] kernfs_node_cache 194203KB 194218KB [ 591.782983][ T5222] mnt_cache 39KB 39KB [ 591.785101][ T5222] filp 427KB 1062KB [ 591.787222][ T5222] names_cache 1258KB 1610KB [ 591.789329][ T5222] net_namespace 13390KB 13512KB [ 591.791451][ T5222] ima_iint_cache 55KB 55KB [ 591.809474][ T5222] hashtab_node 79KB 79KB [ 591.811647][ T5222] ebitmap_node 421KB 421KB [ 591.813913][ T5222] avtab_node 187KB 187KB [ 591.816083][ T5222] avc_node 69KB 71KB [ 591.818207][ T5222] lsm_inode_cache 10431KB 10847KB [ 591.820274][ T5222] lsm_file_cache 38KB 139KB [ 591.822394][ T5222] key_jar 31KB 31KB [ 591.832711][ T5222] nsproxy 51KB 51KB [ 591.835507][ T5222] vma_lock 522KB 675KB [ 591.838273][ T5222] vm_area_struct 563KB 740KB [ 591.841010][ T5222] fs_cache 104KB 128KB [ 591.856160][ T5222] files_cache 366KB 446KB [ 591.858956][ T5222] signal_cache 2300KB 2612KB [ 591.861726][ T5222] sighand_cache 3200KB 3547KB [ 591.864611][ T5222] task_struct 12270KB 13648KB [ 591.867377][ T5222] cred 356KB 400KB [ 591.870131][ T5222] anon_vma_chain 310KB 441KB [ 591.877254][ T5222] anon_vma 310KB 502KB [ 591.879419][ T5222] pid 428KB 460KB [ 591.881541][ T5222] Acpi-Operand 235KB 336KB [ 591.890799][ T5222] Acpi-ParseExt 39KB 55KB [ 591.894910][ T5222] Acpi-Parse 83KB 98KB [ 591.897012][ T5222] Acpi-State 82KB 98KB [ 591.899274][ T5222] Acpi-Namespace 52KB 52KB [ 591.901375][ T5222] numa_policy 3KB 3KB [ 591.904283][ T5222] perf_event 31KB 31KB [ 591.906457][ T5222] trace_event_file 488KB 488KB [ 591.908567][ T5222] ftrace_event_field 889KB 889KB [ 591.910704][ T5222] pool_workqueue 4274KB 4288KB [ 591.918524][ T5222] maple_node 520KB 1432KB [ 591.920658][ T5222] mm_struct 458KB 895KB [ 591.926230][ T5222] vmap_area 851KB 851KB [ 591.928420][ T5222] debug_objects_cache 38071KB 38253KB [ 591.930586][ T5222] page->ptl 131KB 208KB [ 591.934374][ T5222] kmalloc-cg-8k 128KB 128KB [ 591.936500][ T5222] kmalloc-cg-4k 338704KB 338760KB [ 591.938629][ T5222] kmalloc-cg-2k 203948KB 203980KB [ 591.940729][ T5222] kmalloc-cg-1k 40552KB 40576KB [ 591.948870][ T5222] kmalloc-cg-512 20936KB 21440KB [ 591.951009][ T5222] kmalloc-cg-256 5600KB 5624KB [ 591.957266][ T5222] kmalloc-cg-192 6436KB 6944KB [ 591.959630][ T5222] kmalloc-cg-128 6187KB 6188KB [ 591.961728][ T5222] kmalloc-cg-96 979KB 996KB [ 591.964935][ T5222] kmalloc-cg-64 1178KB 1292KB [ 591.967101][ T5222] kmalloc-cg-32 330KB 360KB [ 591.969204][ T5222] kmalloc-cg-16 16KB 20KB [ 591.971324][ T5222] kmalloc-cg-8 16KB 16KB [ 591.994124][ T5222] kmalloc-8k 209216KB 209312KB [ 591.996489][ T5222] kmalloc-4k 168840KB 187464KB [ 591.998654][ T5222] kmalloc-2k 293264KB 294976KB [ 592.000849][ T5222] kmalloc-1k 110268KB 113708KB [ 592.003130][ T5222] kmalloc-512 135392KB 136404KB [ 592.005431][ T5222] kmalloc-256 118082KB 118084KB [ 592.007550][ T5222] kmalloc-192 17156KB 17160KB [ 592.009744][ T5222] kmalloc-128 10692KB 10776KB [ 592.011915][ T5222] kmalloc-96 2770KB 4204KB [ 592.020064][ T5222] kmalloc-64 17473KB 17668KB [ 592.023545][ T5222] kmalloc-32 11800KB 12104KB [ 592.026287][ T5222] kmalloc-16 2759KB 2760KB [ 592.028999][ T5222] kmalloc-8 3354KB 3360KB [ 592.031750][ T5222] kmem_cache_node 244KB 248KB [ 592.034561][ T5222] kmem_cache 210KB 210KB [ 592.037307][ T5222] Tasks state (memory values in pages): [ 592.039792][ T5222] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 592.045174][ T5222] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 592.050372][ T5222] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 592.056172][ T5222] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 592.061194][ T5222] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 592.066056][ T5222] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 592.070500][ T5222] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 592.074800][ T5222] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 592.079614][ T5222] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 592.084439][ T5222] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 592.089298][ T5222] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 592.094462][ T5222] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 592.099659][ T5222] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 592.104558][ T5222] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 592.108688][ T5222] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 592.112704][ T5222] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 592.117222][ T5222] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 592.121725][ T5222] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 592.126501][ T5222] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 592.130478][ T5222] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 592.144971][ T5222] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 592.148978][ T5222] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 592.158768][ T5222] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 592.163253][ T5222] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 592.167957][ T5222] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 592.182812][ T5222] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 592.187074][ T5222] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 592.191839][ T5222] [ 13725] 0 13725 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 592.196169][ T5222] [ 13726] 0 13726 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 592.201418][ T5222] [ 13727] 0 13727 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 592.221442][ T5222] [ 13728] 0 13728 4358 32 0 32 0 40960 0 0 syz-executor898 [ 592.228343][ T5222] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13725,uid=0 [ 592.234552][ T5222] Out of memory: Killed process 13725 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:384kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 594.293649][ T40] oom_reaper: reaped process 13725 (syz-executor898), now anon-rss:0kB, file-rss:384kB, shmem-rss:0kB [ 594.299169][ T4681] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 594.312970][ T4681] CPU: 0 PID: 4681 Comm: udevd Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 594.316251][ T4681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 594.319716][ T4681] Call Trace: [ 594.321009][ T4681] [ 594.322099][ T4681] dump_stack_lvl+0x16c/0x1f0 [ 594.323795][ T4681] dump_header+0x101/0x900 [ 594.325344][ T4681] oom_kill_process+0x270/0xa70 [ 594.327053][ T4681] out_of_memory+0x343/0x16b0 [ 594.328861][ T4681] ? __pfx___mutex_trylock_common+0x10/0x10 [ 594.331440][ T4681] ? __pfx_out_of_memory+0x10/0x10 [ 594.333655][ T4681] __alloc_pages+0x1d89/0x2460 [ 594.335400][ T4681] ? hlock_class+0x4e/0x130 [ 594.337021][ T4681] ? __lock_acquire+0xc5d/0x3b30 [ 594.338778][ T4681] ? __pfx___alloc_pages+0x10/0x10 [ 594.340620][ T4681] ? __pfx___lock_acquire+0x10/0x10 [ 594.342676][ T4681] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 594.345321][ T4681] ? policy_nodemask+0xea/0x4e0 [ 594.347498][ T4681] alloc_pages_mpol+0x275/0x610 [ 594.349603][ T4681] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 594.351877][ T4681] ? xas_descend+0x141/0x4f0 [ 594.353994][ T4681] folio_alloc+0x1e/0x40 [ 594.355779][ T4681] filemap_alloc_folio+0x3ba/0x490 [ 594.357563][ T4681] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 594.359564][ T4681] __filemap_get_folio+0x52b/0xa90 [ 594.361338][ T4681] filemap_fault+0x618/0x38d0 [ 594.362987][ T4681] ? __pfx_filemap_fault+0x10/0x10 [ 594.364775][ T4681] ? __handle_mm_fault+0x36a6/0x4b40 [ 594.366595][ T4681] ? __pfx_lock_release+0x10/0x10 [ 594.368345][ T4681] __do_fault+0x10a/0x4a0 [ 594.369903][ T4681] __handle_mm_fault+0x3750/0x4b40 [ 594.371785][ T4681] ? __pfx___handle_mm_fault+0x10/0x10 [ 594.373708][ T4681] ? find_vma+0x112/0x1b0 [ 594.375306][ T4681] ? __pfx_find_vma+0x10/0x10 [ 594.376980][ T4681] handle_mm_fault+0x476/0xa00 [ 594.378856][ T4681] ? lock_mm_and_find_vma+0xa6/0x580 [ 594.381184][ T4681] do_user_addr_fault+0x2e5/0x1080 [ 594.383133][ T4681] exc_page_fault+0x5c/0xc0 [ 594.384816][ T4681] asm_exc_page_fault+0x26/0x30 [ 594.386552][ T4681] RIP: 0010:strncpy_from_user+0x164/0x300 [ 594.388666][ T4681] Code: 00 48 83 ed 08 4d 89 64 1d 00 bf 07 00 00 00 48 83 c3 08 48 89 ee e8 8b cc dd fc 48 83 fd 07 0f 86 ca 00 00 00 e8 6c d1 dd fc <4d> 8b 24 1e e8 63 d1 dd fc 48 b8 ff fe fe fe fe fe fe fe 4c 89 e2 [ 594.395997][ T4681] RSP: 0018:ffffc9000c70fce0 EFLAGS: 00050293 [ 594.398125][ T4681] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff84aff160 [ 594.400842][ T4681] RDX: ffff888028ca0000 RSI: ffffffff84aff1b4 RDI: 0000000000000007 [ 594.403593][ T4681] RBP: 0000000000000fe0 R08: 0000000000000007 R09: 0000000000000007 [ 594.406403][ T4681] R10: 0000000000000fe0 R11: 0000000000000000 R12: 000056042765e7cd [ 594.409503][ T4681] R13: ffff8881651f3320 R14: 000056042765d7ed R15: 0000000000000fe0 [ 594.412763][ T4681] ? strncpy_from_user+0x110/0x300 [ 594.414564][ T4681] ? strncpy_from_user+0x164/0x300 [ 594.416328][ T4681] getname_flags.part.0+0x93/0x4f0 [ 594.418151][ T4681] getname_flags+0x9b/0xf0 [ 594.419721][ T4681] vfs_fstatat+0x9a/0x150 [ 594.421250][ T4681] __do_sys_newfstatat+0x98/0x120 [ 594.423039][ T4681] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 594.424999][ T4681] ? __might_fault+0xe3/0x190 [ 594.426649][ T4681] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 594.429033][ T4681] do_syscall_64+0xcf/0x260 [ 594.430920][ T4681] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.432975][ T4681] RIP: 0033:0x7f199ff165f4 [ 594.434533][ T4681] Code: Unable to access opcode bytes at 0x7f199ff165ca. [ 594.437377][ T4681] RSP: 002b:00007fff76c0d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 594.441084][ T4681] RAX: ffffffffffffffda RBX: 000056042766f6c0 RCX: 00007f199ff165f4 [ 594.444528][ T4681] RDX: 00007fff76c0d088 RSI: 000056042765d7ed RDI: 00000000ffffff9c [ 594.448072][ T4681] RBP: 00005604446020a8 R08: 0000000022fe8798 R09: 0000000000000001 [ 594.451520][ T4681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 594.454944][ T4681] R13: 0000000000000001 R14: 0000000000000000 R15: 0000560427663dca [ 594.458435][ T4681] [ 594.469213][ T4681] Mem-Info: [ 594.477445][ T4681] active_anon:1852 inactive_anon:621 isolated_anon:0 [ 594.477445][ T4681] active_file:29 inactive_file:11 isolated_file:0 [ 594.477445][ T4681] unevictable:1768 dirty:0 writeback:0 [ 594.477445][ T4681] slab_reclaimable:22768 slab_unreclaimable:617809 [ 594.477445][ T4681] mapped:1 shmem:2286 pagetables:467 [ 594.477445][ T4681] sec_pagetables:0 bounce:0 [ 594.477445][ T4681] kernel_misc_reclaimable:0 [ 594.477445][ T4681] free:13968 free_pcp:152 free_cma:0 [ 594.494901][ T4681] Node 0 active_anon:9512kB inactive_anon:240kB active_file:80kB inactive_file:72kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5608kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21024kB pagetables:1868kB sec_pagetables:0kB all_unreclaimable? no [ 594.508456][ T4681] Node 1 active_anon:0kB inactive_anon:272kB active_file:36kB inactive_file:96kB 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:19200kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 594.520948][ T4681] Node 0 DMA free:5424kB 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 [ 594.537517][ T4681] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 594.540170][ T4681] Node 0 DMA32 free:17320kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:0KB active_anon:7492kB inactive_anon:2260kB active_file:40kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:504kB local_pcp:48kB free_cma:0kB [ 594.551987][ T4681] lowmem_reserve[]: 0 0 0 0 0 [ 594.554235][ T4681] Node 1 Normal free:33128kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:448kB active_file:1032kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 594.566225][ T4681] lowmem_reserve[]: 0 0 0 0 0 [ 594.568191][ T4681] Node 0 DMA: 4*4kB (U) 0*8kB 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5424kB [ 594.581566][ T4681] Node 0 DMA32: 680*4kB (UME) 320*8kB (UME) 209*16kB (ME) 89*32kB (ME) 48*64kB (UME) 12*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16080kB [ 594.591072][ T4681] Node 1 Normal: 128*4kB (UM) 87*8kB (UME) 75*16kB (UME) 74*32kB (UME) 29*64kB (UME) 7*128kB (UM) 2*256kB (ME) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (M) = 33128kB [ 594.607343][ T4681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 594.611310][ T4681] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 594.630232][ T4681] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 594.634372][ T4681] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 594.638329][ T4681] 2335 total pagecache pages [ 594.640316][ T4681] 0 pages in swap cache [ 594.642093][ T4681] Free swap = 0kB [ 594.650591][ T4681] Total swap = 0kB [ 594.652229][ T4681] 1048443 pages RAM [ 594.653621][ T4681] 0 pages HighMem/MovableOnly [ 594.655264][ T4681] 254087 pages reserved [ 594.656702][ T4681] 0 pages cma reserved [ 594.658156][ T4681] Unreclaimable slab info: [ 594.659720][ T4681] Name Used Total [ 594.661922][ T4681] pid_2 117KB 148KB [ 594.667604][ T4681] bio-352 7KB 7KB [ 594.669732][ T4681] bio-416 8KB 8KB [ 594.671840][ T4681] bio-432 8KB 8KB [ 594.676293][ T4681] bio-528 15KB 15KB [ 594.678524][ T4681] TIPC 1682KB 1761KB [ 594.680666][ T4681] SCTPv6 4252KB 4410KB [ 594.682959][ T4681] DCCPv6 5055KB 5173KB [ 594.685107][ T4681] DCCP 4771KB 4920KB [ 594.687347][ T4681] RXRPC 1817KB 1941KB [ 594.689455][ T4681] rxrpc_call_jar 16323KB 16402KB [ 594.691573][ T4681] fib6_node 12KB 12KB [ 594.699923][ T4681] ip6_dst_cache 31KB 31KB [ 594.702070][ T4681] RAWv6 13544KB 13649KB [ 594.704254][ T4681] UDPv6 2018KB 2144KB [ 594.706362][ T4681] TCPv6 3217KB 3334KB [ 594.708462][ T4681] nf_conntrack 7KB 7KB [ 594.710591][ T4681] t10_alua_lu_gp_cache 7KB 7KB [ 594.717954][ T4681] scsi_sense_cache 44KB 44KB [ 594.720104][ T4681] virtio_scsi_cmd 16KB 16KB [ 594.722236][ T4681] bio-136 55KB 72KB [ 594.724427][ T4681] virtio-gpu-vbufs 47KB 79KB [ 594.726589][ T4681] bio-264 7KB 7KB [ 594.728636][ T4681] mqueue_inode_cache 30KB 30KB [ 594.730792][ T4681] f2fs_bio_post_read_ctx 23KB 23KB [ 594.733138][ T4681] jfs_mp 7KB 7KB [ 594.735270][ T4681] cifs_small_rq 16KB 16KB [ 594.737386][ T4681] cifs_request 67KB 67KB [ 594.739520][ T4681] cifs_mpx_ids 4KB 4KB [ 594.741641][ T4681] nfs_commit_data 15KB 15KB [ 594.746965][ T4681] nfs_write_data 63KB 63KB [ 594.749638][ T4681] jbd2_inode 7KB 7KB [ 594.752263][ T4681] ext4_system_zone 3KB 3KB [ 594.754960][ T4681] ext4_io_end_vec 15KB 15KB [ 594.757600][ T4681] pid_namespace 119KB 127KB [ 594.760238][ T4681] rpc_buffers 31KB 31KB [ 594.766527][ T4681] rpc_tasks 7KB 7KB [ 594.769170][ T4681] UNIX-STREAM 256KB 256KB [ 594.771800][ T4681] UNIX 290KB 352KB [ 594.778796][ T4681] tcp_bind2_bucket 140KB 156KB [ 594.781100][ T4681] tcp_bind_bucket 128KB 144KB [ 594.787753][ T4681] ip_fib_trie 12KB 12KB [ 594.789879][ T4681] ip_fib_alias 11KB 11KB [ 594.791963][ T4681] rtable 16KB 16KB [ 594.800210][ T4681] RAW 30KB 30KB [ 594.808864][ T4681] UDP 3465KB 3605KB [ 594.811395][ T4681] request_sock_TCP 7KB 7KB [ 594.824762][ T4681] TCP 61KB 61KB [ 594.827164][ T4681] hugetlbfs_inode_cache 31KB 31KB [ 594.829469][ T4681] bio-256 15KB 15KB [ 594.831665][ T4681] ep_head 16KB 16KB [ 594.833930][ T4681] eventpoll_pwq 31KB 31KB [ 594.836374][ T4681] eventpoll_epi 78KB 78KB [ 594.838890][ T4681] inotify_inode_mark 15KB 15KB [ 594.841568][ T4681] sgpool-128 29KB 29KB [ 594.846271][ T4681] sgpool-64 31KB 31KB [ 594.848872][ T4681] sgpool-32 1008KB 1008KB [ 594.851488][ T4681] sgpool-16 390KB 390KB [ 594.872630][ T4681] sgpool-8 296KB 296KB [ 594.874877][ T4681] bio_crypt_ctx 7KB 7KB [ 594.876992][ T4681] request_queue 148KB 148KB [ 594.879102][ T4681] blkdev_ioc 7KB 7KB [ 594.881226][ T4681] bio-200 1000KB 1007KB [ 594.887032][ T4681] biovec-max 386KB 386KB [ 594.889173][ T4681] biovec-64 1890KB 1890KB [ 594.891294][ T4681] biovec-16 250KB 250KB [ 594.895369][ T4681] bio_integrity_payload 7KB 7KB [ 594.897623][ T4681] uid_cache 31KB 31KB [ 594.899740][ T4681] iommu_iova_magazine 1039KB 1039KB [ 594.901909][ T4681] iommu_iova 188KB 188KB [ 594.904077][ T4681] dmaengine-unmap-256 30KB 30KB [ 594.906438][ T4681] dmaengine-unmap-128 30KB 30KB [ 594.908764][ T4681] dmaengine-unmap-16 4KB 4KB [ 594.911322][ T4681] dmaengine-unmap-2 4KB 4KB [ 594.917865][ T4681] QIPCRTR 31KB 31KB [ 594.920003][ T4681] audit_buffer 15KB 15KB [ 594.922130][ T4681] skbuff_small_head 1469KB 2173KB [ 594.925308][ T4681] skbuff_fclone_cache 250KB 250KB [ 594.927523][ T4681] skbuff_head_cache 1273KB 1890KB [ 594.929630][ T4681] configfs_dir_cache 8KB 8KB [ 594.931780][ T4681] file_lock_cache 217KB 297KB [ 594.936191][ T4681] file_lock_ctx 15KB 15KB [ 594.938335][ T4681] fsnotify_mark_connector 15KB 15KB [ 594.940612][ T4681] proc_dir_entry 84411KB 84419KB [ 594.948277][ T4681] pde_opener 11KB 11KB [ 594.950414][ T4681] seq_file 101KB 140KB [ 594.952518][ T4681] sigqueue 27KB 27KB [ 594.954691][ T4681] shmem_inode_cache 6514KB 6733KB [ 594.956790][ T4681] kernfs_iattrs_cache 7KB 7KB [ 594.958960][ T4681] kernfs_node_cache 194203KB 194218KB [ 594.961403][ T4681] mnt_cache 39KB 39KB [ 594.967985][ T4681] filp 427KB 1062KB [ 594.970134][ T4681] names_cache 1258KB 1610KB [ 594.972232][ T4681] net_namespace 13390KB 13512KB [ 594.975507][ T4681] ima_iint_cache 55KB 55KB [ 594.978134][ T4681] hashtab_node 79KB 79KB [ 594.980741][ T4681] ebitmap_node 421KB 421KB [ 594.983486][ T4681] avtab_node 187KB 187KB [ 594.986084][ T4681] avc_node 69KB 71KB [ 594.988721][ T4681] lsm_inode_cache 10431KB 10847KB [ 594.991204][ T4681] lsm_file_cache 38KB 139KB [ 595.007769][ T4681] key_jar 31KB 31KB [ 595.010546][ T4681] nsproxy 51KB 51KB [ 595.016188][ T4681] vma_lock 522KB 675KB [ 595.018402][ T4681] vm_area_struct 563KB 740KB [ 595.020498][ T4681] fs_cache 104KB 128KB [ 595.028396][ T4681] files_cache 366KB 446KB [ 595.030587][ T4681] signal_cache 2300KB 2612KB [ 595.032772][ T4681] sighand_cache 3200KB 3547KB [ 595.034916][ T4681] task_struct 12270KB 13648KB [ 595.037052][ T4681] cred 356KB 400KB [ 595.039209][ T4681] anon_vma_chain 310KB 441KB [ 595.041697][ T4681] anon_vma 310KB 502KB [ 595.055912][ T4681] pid 428KB 460KB [ 595.058087][ T4681] Acpi-Operand 235KB 336KB [ 595.060239][ T4681] Acpi-ParseExt 39KB 55KB [ 595.064345][ T4681] Acpi-Parse 83KB 98KB [ 595.066511][ T4681] Acpi-State 82KB 98KB [ 595.068637][ T4681] Acpi-Namespace 52KB 52KB [ 595.070790][ T4681] numa_policy 3KB 3KB [ 595.072952][ T4681] perf_event 31KB 31KB [ 595.075109][ T4681] trace_event_file 488KB 488KB [ 595.077333][ T4681] ftrace_event_field 889KB 889KB [ 595.079492][ T4681] pool_workqueue 4274KB 4288KB [ 595.081621][ T4681] maple_node 520KB 1432KB [ 595.088562][ T4681] mm_struct 458KB 895KB [ 595.090734][ T4681] vmap_area 851KB 851KB [ 595.094773][ T4681] debug_objects_cache 38071KB 38253KB [ 595.096990][ T4681] page->ptl 131KB 208KB [ 595.099101][ T4681] kmalloc-cg-8k 128KB 128KB [ 595.101215][ T4681] kmalloc-cg-4k 338704KB 338760KB [ 595.103455][ T4681] kmalloc-cg-2k 203948KB 203980KB [ 595.105581][ T4681] kmalloc-cg-1k 40552KB 40576KB [ 595.107716][ T4681] kmalloc-cg-512 20936KB 21440KB [ 595.109840][ T4681] kmalloc-cg-256 5600KB 5624KB [ 595.112047][ T4681] kmalloc-cg-192 6436KB 6944KB [ 595.119792][ T4681] kmalloc-cg-128 6187KB 6188KB [ 595.121948][ T4681] kmalloc-cg-96 979KB 996KB [ 595.124396][ T4681] kmalloc-cg-64 1178KB 1292KB [ 595.126601][ T4681] kmalloc-cg-32 330KB 360KB [ 595.128730][ T4681] kmalloc-cg-16 16KB 20KB [ 595.130859][ T4681] kmalloc-cg-8 16KB 16KB [ 595.133052][ T4681] kmalloc-8k 209216KB 209312KB [ 595.135301][ T4681] kmalloc-4k 168840KB 187464KB [ 595.137458][ T4681] kmalloc-2k 293264KB 294976KB [ 595.139670][ T4681] kmalloc-1k 110268KB 113708KB [ 595.141875][ T4681] kmalloc-512 135392KB 136404KB [ 595.154770][ T4681] kmalloc-256 124602KB 124604KB [ 595.156926][ T4681] kmalloc-192 17156KB 17160KB [ 595.159079][ T4681] kmalloc-128 10692KB 10776KB [ 595.161250][ T4681] kmalloc-96 2770KB 4204KB [ 595.165990][ T4681] kmalloc-64 17473KB 17668KB [ 595.168288][ T4681] kmalloc-32 11800KB 12104KB [ 595.170428][ T4681] kmalloc-16 2759KB 2760KB [ 595.177320][ T4681] kmalloc-8 3354KB 3360KB [ 595.180094][ T4681] kmem_cache_node 244KB 248KB [ 595.198362][ T4681] kmem_cache 210KB 210KB [ 595.201149][ T4681] Tasks state (memory values in pages): [ 595.209738][ T4681] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 595.214352][ T4681] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 595.218573][ T4681] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 595.230370][ T4681] [ 4670] 0 4670 899 64 32 32 0 45056 0 0 klogd [ 595.235412][ T4681] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 595.240279][ T4681] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 595.246612][ T4681] [ 4900] 101 4900 976 359 359 0 0 53248 0 0 dhcpcd [ 595.250723][ T4681] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 595.260582][ T4681] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 595.270819][ T4681] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 595.285131][ T4681] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 595.289038][ T4681] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 595.300721][ T4681] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 595.309614][ T4681] [ 5057] 101 5057 850 135 103 32 0 53248 0 0 dhcpcd [ 595.320646][ T4681] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 595.329200][ T4681] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 595.349477][ T4681] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 595.362639][ T4681] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 595.367658][ T4681] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 595.377522][ T4681] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 595.382516][ T4681] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 595.387578][ T4681] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 595.392408][ T4681] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 595.402620][ T4681] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 595.408139][ T4681] [ 5220] 0 5220 4358 0 0 0 0 40960 0 0 syz-executor898 [ 595.431398][ T4681] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 595.437143][ T4681] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 595.442873][ T4681] [ 13725] 0 13725 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 595.448148][ T4681] [ 13726] 0 13726 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 595.453528][ T4681] [ 13727] 0 13727 4358 96 0 96 0 40960 0 1000 syz-executor898 [ 595.458940][ T4681] [ 13728] 0 13728 4358 32 0 32 0 40960 0 0 syz-executor898 [ 595.470726][ T4681] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=13726,uid=0 [ 595.482614][ T4681] Out of memory: Killed process 13726 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:256kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 595.660113][ T4681] udevd[4681]: worker [13278] terminated by signal 9 (Killed) [ 595.662725][ T4681] udevd[4681]: worker [13278] failed while handling '/fs/nfs/net/nfs_client' [ 595.714976][ T38] audit: type=1400 audit(1713446310.353:91): avc: denied { rename } for pid=4663 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 [ 595.724669][ T38] audit: type=1400 audit(1713446310.363:92): avc: denied { unlink } for pid=4663 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 [ 595.742252][ T38] audit: type=1400 audit(1713446310.373:93): avc: denied { create } for pid=4663 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 602.068878][ T5219] syz-executor898 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 602.073087][ T5219] CPU: 2 PID: 5219 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 602.076809][ T5219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 602.080476][ T5219] Call Trace: [ 602.081638][ T5219] [ 602.082694][ T5219] dump_stack_lvl+0x16c/0x1f0 [ 602.084343][ T5219] dump_header+0x101/0x900 [ 602.085942][ T5219] oom_kill_process+0x270/0xa70 [ 602.087647][ T5219] out_of_memory+0x343/0x16b0 [ 602.089563][ T5219] ? __pfx___mutex_trylock_common+0x10/0x10 [ 602.091657][ T5219] ? __pfx_out_of_memory+0x10/0x10 [ 602.093697][ T5219] __alloc_pages+0x1d89/0x2460 [ 602.095374][ T5219] ? hlock_class+0x4e/0x130 [ 602.096957][ T5219] ? __lock_acquire+0xc5d/0x3b30 [ 602.099110][ T5219] ? __pfx___alloc_pages+0x10/0x10 [ 602.101332][ T5219] ? __pfx___lock_acquire+0x10/0x10 [ 602.103628][ T5219] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 602.105741][ T5219] ? policy_nodemask+0xea/0x4e0 [ 602.107666][ T5219] alloc_pages_mpol+0x275/0x610 [ 602.109814][ T5219] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 602.111845][ T5219] ? xas_descend+0x141/0x4f0 [ 602.113465][ T5219] folio_alloc+0x1e/0x40 [ 602.114946][ T5219] filemap_alloc_folio+0x3ba/0x490 [ 602.116702][ T5219] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 602.118663][ T5219] __filemap_get_folio+0x52b/0xa90 [ 602.120426][ T5219] filemap_fault+0x618/0x38d0 [ 602.122068][ T5219] ? __pfx_filemap_fault+0x10/0x10 [ 602.123842][ T5219] ? __handle_mm_fault+0x36a6/0x4b40 [ 602.125658][ T5219] ? __pfx_lock_release+0x10/0x10 [ 602.127694][ T5219] __do_fault+0x10a/0x4a0 [ 602.129596][ T5219] __handle_mm_fault+0x3750/0x4b40 [ 602.131837][ T5219] ? __pfx___handle_mm_fault+0x10/0x10 [ 602.134174][ T5219] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 602.136102][ T5219] handle_mm_fault+0x476/0xa00 [ 602.137775][ T5219] do_user_addr_fault+0x426/0x1080 [ 602.139582][ T5219] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 602.141705][ T5219] exc_page_fault+0x5c/0xc0 [ 602.143334][ T5219] asm_exc_page_fault+0x26/0x30 [ 602.145044][ T5219] RIP: 0033:0x7f58b9219383 [ 602.146628][ T5219] Code: Unable to access opcode bytes at 0x7f58b9219359. [ 602.149044][ T5219] RSP: 002b:00007ffdaafee228 EFLAGS: 00010202 [ 602.151180][ T5219] RAX: 0000000000000000 RBX: 00007ffdaafee290 RCX: 00007f58b9219383 [ 602.153929][ T5219] RDX: 00007ffdaafee240 RSI: 0000000000000000 RDI: 0000000000000000 [ 602.156685][ T5219] RBP: 000000000000370c R08: 0000000000000259 R09: 0000000000000001 [ 602.159442][ T5219] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 602.162201][ T5219] R13: 0000000000092ec2 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 602.164960][ T5219] [ 602.168900][ T5219] Mem-Info: [ 602.170318][ T5219] active_anon:643 inactive_anon:2091 isolated_anon:0 [ 602.170318][ T5219] active_file:0 inactive_file:31 isolated_file:0 [ 602.170318][ T5219] unevictable:1768 dirty:0 writeback:0 [ 602.170318][ T5219] slab_reclaimable:21228 slab_unreclaimable:607886 [ 602.170318][ T5219] mapped:0 shmem:2273 pagetables:545 [ 602.170318][ T5219] sec_pagetables:0 bounce:0 [ 602.170318][ T5219] kernel_misc_reclaimable:0 [ 602.170318][ T5219] free:22746 free_pcp:921 free_cma:0 [ 602.220826][ T5219] Node 0 active_anon:528kB inactive_anon:9540kB active_file:140kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5556kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23712kB pagetables:1864kB sec_pagetables:0kB all_unreclaimable? no executing program executing program [ 602.273170][ T5219] Node 1 active_anon:468kB inactive_anon:424kB active_file:544kB inactive_file:1064kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:1636kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20608kB pagetables:316kB sec_pagetables:0kB all_unreclaimable? no [ 602.303260][ T5219] Node 0 DMA free:5596kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:76kB local_pcp:12kB free_cma:0kB [ 602.321574][ T5219] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 602.324621][ T5219] Node 0 DMA32 free:38248kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:14336KB active_anon:9544kB inactive_anon:524kB active_file:136kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:2732kB local_pcp:984kB free_cma:0kB [ 602.336926][ T5219] lowmem_reserve[]: 0 0 0 0 0 [ 602.338981][ T5219] Node 1 Normal free:41524kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:56kB inactive_anon:340kB active_file:0kB inactive_file:504kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:3172kB local_pcp:320kB free_cma:0kB [ 602.351526][ T5219] lowmem_reserve[]: 0 0 0 0 0 [ 602.353604][ T5219] Node 0 DMA: 2*4kB (M) 2*8kB (UM) 1*16kB (U) 6*32kB (UME) 2*64kB (ME) 3*128kB (UME) 1*256kB (M) 3*512kB (UME) 3*1024kB (UME) 0*2048kB 0*4096kB = 5608kB [ 602.359182][ T5219] Node 0 DMA32: 248*4kB (UME) 330*8kB (UME) 172*16kB (UME) 142*32kB (UME) 170*64kB (UMEH) 57*128kB (UMEH) 20*256kB (UMH) 3*512kB (ME) 0*1024kB 1*2048kB (E) 0*4096kB = 37808kB [ 602.367762][ T5219] Node 1 Normal: 2*4kB (UE) 31*8kB (ME) 14*16kB (UME) 51*32kB (UME) 89*64kB (UME) 9*128kB (UME) 4*256kB (UM) 6*512kB (UME) 2*1024kB (U) 4*2048kB (UME) 4*4096kB (M) = 39680kB [ 602.375771][ T5219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 602.391466][ T5219] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 602.396152][ T5219] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 602.399764][ T5219] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 602.405225][ T5219] 2561 total pagecache pages [ 602.408230][ T5219] 0 pages in swap cache [ 602.410821][ T5219] Free swap = 0kB executing program [ 602.412270][ T5219] Total swap = 0kB [ 602.419227][ T5219] 1048443 pages RAM [ 602.420726][ T5219] 0 pages HighMem/MovableOnly [ 602.422477][ T5219] 254087 pages reserved [ 602.424599][ T5219] 0 pages cma reserved [ 602.426281][ T5219] Unreclaimable slab info: [ 602.428079][ T5219] Name Used Total [ 602.430419][ T5219] pid_2 117KB 148KB [ 602.435126][ T5219] bio-352 7KB 7KB [ 602.437389][ T5219] bio-416 8KB 8KB [ 602.439599][ T5219] bio-432 8KB 8KB [ 602.442269][ T5219] bio-528 15KB 15KB [ 602.445291][ T5219] TIPC 1895KB 1974KB [ 602.447548][ T5219] SCTPv6 2614KB 2772KB [ 602.449780][ T5219] DCCPv6 3053KB 3222KB [ 602.452005][ T5219] DCCP 2890KB 3013KB [ 602.455219][ T5219] RXRPC 2033KB 2156KB [ 602.457501][ T5219] rxrpc_call_jar 18419KB 18498KB [ 602.460088][ T5219] fib6_node 12KB 12KB [ 602.462888][ T5219] ip6_dst_cache 31KB 31KB [ 602.465959][ T5219] RAWv6 8018KB 8134KB [ 602.468262][ T5219] UDPv6 2242KB 2368KB [ 602.470524][ T5219] TCPv6 3597KB 3714KB [ 602.474268][ T5219] nf_conntrack 7KB 7KB [ 602.476768][ T5219] t10_alua_lu_gp_cache 7KB 7KB [ 602.479195][ T5219] scsi_sense_cache 44KB 44KB [ 602.481488][ T5219] virtio_scsi_cmd 16KB 16KB [ 602.484151][ T5219] bio-136 55KB 72KB [ 602.486617][ T5219] virtio-gpu-vbufs 47KB 79KB [ 602.488857][ T5219] bio-264 7KB 7KB [ 602.491103][ T5219] mqueue_inode_cache 30KB 30KB [ 602.494043][ T5219] f2fs_bio_post_read_ctx 23KB 23KB [ 602.496611][ T5219] jfs_mp 7KB 7KB [ 602.498889][ T5219] cifs_small_rq 16KB 16KB [ 602.501127][ T5219] cifs_request 67KB 67KB [ 602.509748][ T5219] cifs_mpx_ids 4KB 4KB [ 602.512061][ T5219] nfs_commit_data 15KB 15KB [ 602.515152][ T5219] nfs_write_data 63KB 63KB [ 602.517629][ T5219] jbd2_inode 7KB 7KB [ 602.536495][ T5219] ext4_system_zone 3KB 3KB [ 602.539807][ T5219] ext4_io_end_vec 15KB 15KB [ 602.548561][ T5219] pid_namespace 119KB 127KB [ 602.552968][ T5219] rpc_buffers 31KB 31KB [ 602.556128][ T5219] rpc_tasks 7KB 7KB [ 602.559151][ T5219] UNIX-STREAM 256KB 256KB [ 602.561881][ T5219] UNIX 290KB 352KB [ 602.564830][ T5219] tcp_bind2_bucket 152KB 168KB [ 602.567592][ T5219] tcp_bind_bucket 144KB 160KB [ 602.570326][ T5219] ip_fib_trie 12KB 12KB [ 602.572717][ T5219] ip_fib_alias 11KB 11KB [ 602.575375][ T5219] rtable 16KB 16KB [ 602.577921][ T5219] RAW 30KB 30KB [ 602.580440][ T5219] UDP 3619KB 3759KB [ 602.582729][ T5219] request_sock_TCP 7KB 7KB [ 602.585456][ T5219] TCP 61KB 61KB [ 602.588237][ T5219] hugetlbfs_inode_cache 31KB 31KB [ 602.590888][ T5219] bio-256 15KB 15KB [ 602.594919][ T5219] ep_head 16KB 16KB [ 602.597567][ T5219] eventpoll_pwq 31KB 31KB [ 602.599985][ T5219] eventpoll_epi 78KB 78KB [ 602.602389][ T5219] inotify_inode_mark 15KB 15KB [ 602.605592][ T5219] sgpool-128 29KB 29KB [ 602.608648][ T5219] sgpool-64 31KB 31KB [ 602.611183][ T5219] sgpool-32 441KB 504KB [ 602.615931][ T5219] sgpool-16 296KB 296KB [ 602.618570][ T5219] sgpool-8 125KB 156KB [ 602.620997][ T5219] bio_crypt_ctx 7KB 7KB [ 602.623366][ T5219] request_queue 148KB 148KB [ 602.625890][ T5219] blkdev_ioc 7KB 7KB [ 602.628579][ T5219] bio-200 390KB 421KB [ 602.630743][ T5219] biovec-max 386KB 386KB [ 602.632969][ T5219] biovec-64 567KB 693KB [ 602.635152][ T5219] biovec-16 156KB 195KB [ 602.637547][ T5219] bio_integrity_payload 7KB 7KB [ 602.640165][ T5219] uid_cache 31KB 31KB [ 602.647061][ T5219] iommu_iova_magazine 1024KB 1039KB [ 602.649320][ T5219] iommu_iova 204KB 204KB [ 602.652327][ T5219] dmaengine-unmap-256 30KB 30KB [ 602.656290][ T5219] dmaengine-unmap-128 30KB 30KB [ 602.659103][ T5219] dmaengine-unmap-16 4KB 4KB [ 602.661871][ T5219] dmaengine-unmap-2 4KB 4KB [ 602.665020][ T5219] QIPCRTR 31KB 31KB [ 602.667790][ T5219] audit_buffer 15KB 15KB [ 602.670259][ T5219] skbuff_small_head 3501KB 3531KB [ 602.674904][ T5219] skbuff_fclone_cache 250KB 250KB [ 602.678385][ T5219] skbuff_head_cache 3090KB 3117KB [ 602.690382][ T5219] configfs_dir_cache 8KB 8KB [ 602.701121][ T5219] file_lock_cache 194KB 233KB [ 602.725072][ T5219] file_lock_ctx 15KB 15KB [ 602.734081][ T5219] fsnotify_mark_connector 15KB 15KB [ 602.753029][ T5219] proc_dir_entry 71292KB 76541KB [ 602.775742][ T5219] pde_opener 11KB 11KB [ 602.780475][ T5219] seq_file 101KB 140KB [ 602.796918][ T5219] sigqueue 27KB 27KB [ 602.816680][ T5219] shmem_inode_cache 6733KB 6888KB [ 602.824580][ T5219] kernfs_iattrs_cache 7KB 7KB [ 602.846377][ T5219] kernfs_node_cache 217192KB 217196KB [ 602.861210][ T5219] mnt_cache 39KB 39KB [ 602.897875][ T5219] filp 1343KB 1406KB [ 602.900080][ T5219] names_cache 11232KB 11364KB [ 602.902453][ T5219] net_namespace 14252KB 14375KB [ 602.930671][ T5219] ima_iint_cache 55KB 55KB [ 602.950200][ T5219] hashtab_node 79KB 79KB [ 602.952351][ T5219] ebitmap_node 421KB 421KB [ 602.973566][ T5219] avtab_node 187KB 187KB [ 602.975943][ T5219] avc_node 69KB 71KB [ 602.978358][ T5219] lsm_inode_cache 8827KB 10251KB [ 602.980523][ T5219] lsm_file_cache 97KB 139KB [ 603.024100][ T5219] key_jar 31KB 31KB executing program [ 603.026412][ T5219] nsproxy 51KB 51KB [ 603.029366][ T5219] vma_lock 649KB 664KB [ 603.031534][ T5219] vm_area_struct 745KB 752KB [ 603.062616][ T5219] fs_cache 77KB 124KB [ 603.064769][ T5219] files_cache 338KB 446KB [ 603.066910][ T5219] signal_cache 2607KB 2642KB [ 603.069034][ T5219] sighand_cache 3554KB 3577KB [ 603.071288][ T5219] task_struct 13829KB 13892KB [ 603.096619][ T5219] cred 401KB 408KB [ 603.098897][ T5219] anon_vma_chain 401KB 417KB [ 603.101159][ T5219] anon_vma 349KB 414KB [ 603.115627][ T5219] pid 459KB 484KB [ 603.122167][ T5219] Acpi-Operand 235KB 336KB [ 603.125091][ T5219] Acpi-ParseExt 39KB 55KB [ 603.128463][ T5219] Acpi-Parse 83KB 98KB [ 603.130614][ T5219] Acpi-State 82KB 98KB [ 603.141481][ T5219] Acpi-Namespace 52KB 52KB [ 603.144995][ T5219] numa_policy 3KB 3KB [ 603.147953][ T5219] perf_event 31KB 31KB [ 603.150313][ T5219] trace_event_file 488KB 488KB [ 603.152514][ T5219] ftrace_event_field 889KB 889KB [ 603.163780][ T5219] pool_workqueue 4658KB 4672KB [ 603.168823][ T5219] maple_node 588KB 1432KB [ 603.176636][ T5219] mm_struct 513KB 741KB [ 603.184440][ T5219] vmap_area 878KB 879KB [ 603.191174][ T5219] debug_objects_cache 38858KB 38915KB [ 603.205918][ T5219] page->ptl 135KB 165KB [ 603.208091][ T5219] kmalloc-cg-8k 128KB 128KB [ 603.210340][ T5219] kmalloc-cg-4k 356792KB 356824KB [ 603.219126][ T5219] kmalloc-cg-2k 214220KB 214244KB [ 603.227080][ T5219] kmalloc-cg-1k 42086KB 42100KB [ 603.234930][ T5219] kmalloc-cg-512 19896KB 21652KB [ 603.242629][ T5219] kmalloc-cg-256 5106KB 5696KB [ 603.246338][ T5219] kmalloc-cg-192 6401KB 6940KB [ 603.260310][ T5219] kmalloc-cg-128 6138KB 6372KB [ 603.262528][ T5219] kmalloc-cg-96 1071KB 1072KB [ 603.269808][ T5219] kmalloc-cg-64 1261KB 1292KB [ 603.275193][ T5219] kmalloc-cg-32 352KB 368KB [ 603.283070][ T5219] kmalloc-cg-16 16KB 20KB [ 603.290520][ T5219] kmalloc-cg-8 16KB 16KB [ 603.295235][ T5219] kmalloc-8k 166576KB 185312KB [ 603.297738][ T5219] kmalloc-4k 179640KB 186784KB [ 603.302743][ T5219] kmalloc-2k 287500KB 295036KB [ 603.314265][ T5219] kmalloc-1k 102322KB 113644KB [ 603.320205][ T5219] kmalloc-512 130644KB 135104KB [ 603.329573][ T5219] kmalloc-256 65775KB 75796KB [ 603.336306][ T5219] kmalloc-192 17851KB 17852KB [ 603.341975][ T5219] kmalloc-128 10677KB 10932KB [ 603.352014][ T5219] kmalloc-96 2976KB 4516KB [ 603.360162][ T5219] kmalloc-64 15068KB 17664KB [ 603.371661][ T5219] kmalloc-32 12400KB 12416KB [ 603.382130][ T5219] kmalloc-16 2702KB 2760KB [ 603.395586][ T5219] kmalloc-8 3423KB 3424KB [ 603.397842][ T5219] kmem_cache_node 244KB 248KB [ 603.400079][ T5219] kmem_cache 210KB 210KB [ 603.402201][ T5219] Tasks state (memory values in pages): [ 603.418480][ T5219] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 603.427448][ T5219] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 603.441672][ T5219] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 603.467911][ T5219] [ 4670] 0 4670 899 96 32 64 0 45056 0 0 klogd [ 603.471884][ T5219] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 603.512702][ T5219] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 603.517265][ T5219] [ 4900] 101 4900 976 423 359 64 0 53248 0 0 dhcpcd [ 603.521301][ T5219] [ 4901] 0 4901 850 135 103 32 0 53248 0 0 dhcpcd [ 603.572972][ T5219] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 603.576967][ T5219] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 603.580928][ T5219] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 603.616624][ T5219] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 603.620778][ T5219] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 603.642692][ T5219] [ 5057] 101 5057 850 103 103 0 0 53248 0 0 dhcpcd [ 603.646868][ T5219] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 603.650888][ T5219] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 603.660004][ T5219] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 603.692601][ T5219] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 603.696744][ T5219] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 603.700762][ T5219] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 603.722198][ T5219] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 603.750185][ T5219] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 603.758198][ T5219] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 603.782624][ T5219] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 603.786921][ T5219] [ 5220] 0 5220 4358 32 0 32 0 40960 0 0 syz-executor898 [ 603.791192][ T5219] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 603.808875][ T5219] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 603.832773][ T5219] [ 13730] 0 13730 4168 475 443 32 0 57344 0 0 udevd [ 603.836792][ T5219] [ 14023] 0 14023 4168 475 443 32 0 57344 0 0 udevd [ 603.840781][ T5219] [ 14097] 0 14097 4168 443 443 0 0 57344 0 0 udevd [ 603.870619][ T5219] [ 14116] 0 14116 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 603.893153][ T5219] [ 14121] 0 14121 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 603.897521][ T5219] [ 14122] 0 14122 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 603.932675][ T5219] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=14098,uid=0 [ 603.950544][ T5219] Out of memory: OOM victim 14098 (syz-executor898) is already exiting. Skip killing the task [ 604.144478][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 604.148371][ T1] CPU: 0 PID: 1 Comm: init Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 604.151535][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 604.155069][ T1] Call Trace: [ 604.156241][ T1] [ 604.157274][ T1] dump_stack_lvl+0x16c/0x1f0 [ 604.158928][ T1] dump_header+0x101/0x900 [ 604.160488][ T1] oom_kill_process+0x270/0xa70 [ 604.162185][ T1] out_of_memory+0x343/0x16b0 [ 604.163837][ T1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 604.165888][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 604.167684][ T1] __alloc_pages+0x1d89/0x2460 [ 604.169364][ T1] ? hlock_class+0x4e/0x130 [ 604.170956][ T1] ? __lock_acquire+0xc5d/0x3b30 [ 604.172700][ T1] ? __pfx___alloc_pages+0x10/0x10 [ 604.174529][ T1] ? __pfx___lock_acquire+0x10/0x10 [ 604.176346][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 604.178412][ T1] ? policy_nodemask+0xea/0x4e0 [ 604.180116][ T1] alloc_pages_mpol+0x275/0x610 [ 604.181822][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 604.183710][ T1] ? xas_descend+0x141/0x4f0 [ 604.185338][ T1] folio_alloc+0x1e/0x40 [ 604.186840][ T1] filemap_alloc_folio+0x3ba/0x490 [ 604.188624][ T1] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 604.190581][ T1] __filemap_get_folio+0x52b/0xa90 [ 604.192359][ T1] filemap_fault+0x618/0x38d0 [ 604.194024][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 604.195836][ T1] ? __handle_mm_fault+0x36a6/0x4b40 [ 604.197674][ T1] ? __pfx_lock_release+0x10/0x10 [ 604.199451][ T1] __do_fault+0x10a/0x4a0 [ 604.200962][ T1] __handle_mm_fault+0x3750/0x4b40 [ 604.202764][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 604.204651][ T1] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 604.206571][ T1] ? rcu_is_watching+0x12/0xc0 [ 604.208242][ T1] handle_mm_fault+0x476/0xa00 [ 604.209902][ T1] do_user_addr_fault+0x426/0x1080 [ 604.211688][ T1] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 604.213788][ T1] exc_page_fault+0x5c/0xc0 [ 604.215413][ T1] asm_exc_page_fault+0x26/0x30 [ 604.217109][ T1] RIP: 0033:0x7f5bfed9a6d0 [ 604.218677][ T1] Code: Unable to access opcode bytes at 0x7f5bfed9a6a6. [ 604.221085][ T1] RSP: 002b:00007ffe51662f30 EFLAGS: 00010207 [ 604.223206][ T1] RAX: 0000000000000000 RBX: 000000000000370e RCX: 00007f5bfec1cc91 [ 604.225961][ T1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00007f5bfedc3f4d [ 604.228697][ T1] RBP: 00007f5bfedc3f4d R08: 0000000000000000 R09: 0000000000000000 [ 604.231434][ T1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.234166][ T1] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000370e [ 604.236909][ T1] [ 604.310657][ T1] Mem-Info: [ 604.311844][ T1] active_anon:684 inactive_anon:2064 isolated_anon:0 [ 604.311844][ T1] active_file:0 inactive_file:0 isolated_file:0 [ 604.311844][ T1] unevictable:1768 dirty:0 writeback:0 [ 604.311844][ T1] slab_reclaimable:21252 slab_unreclaimable:610341 [ 604.311844][ T1] mapped:0 shmem:2277 pagetables:499 [ 604.311844][ T1] sec_pagetables:0 bounce:0 [ 604.311844][ T1] kernel_misc_reclaimable:0 [ 604.311844][ T1] free:21012 free_pcp:171 free_cma:0 [ 604.378419][ T1] Node 0 active_anon:484kB inactive_anon:9496kB active_file:104kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5556kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23588kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 604.422621][ T1] Node 1 active_anon:316kB inactive_anon:696kB active_file:52kB inactive_file:108kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3552kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20796kB pagetables:352kB sec_pagetables:0kB all_unreclaimable? no [ 604.452595][ T1] 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:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 604.461819][ T1] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 604.492595][ T1] Node 0 DMA32 free:40528kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:14336KB active_anon:2264kB inactive_anon:7716kB active_file:104kB inactive_file:24kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 604.518349][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 604.520041][ T1] Node 1 Normal free:37904kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:316kB inactive_anon:696kB active_file:0kB inactive_file:476kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:684kB local_pcp:0kB free_cma:0kB [ 604.562608][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 604.564310][ T1] Node 0 DMA: 2*4kB (U) 1*8kB (U) 1*16kB (U) 5*32kB (UE) 1*64kB (E) 2*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5632kB [ 604.569501][ T1] Node 0 DMA32: 368*4kB (UME) 384*8kB (UME) 215*16kB (UME) 153*32kB (UME) 182*64kB (UME) 57*128kB (UME) 20*256kB (UM) 3*512kB (ME) 0*1024kB 1*2048kB (E) 0*4096kB = 40528kB [ 604.612608][ T1] Node 1 Normal: 2*4kB (UE) 49*8kB (UME) 40*16kB (ME) 34*32kB (ME) 39*64kB (UME) 10*128kB (UME) 5*256kB (UM) 4*512kB (UE) 2*1024kB (U) 3*2048kB (UE) 5*4096kB (M) = 37904kB [ 604.618655][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 604.621968][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 604.642609][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 604.645946][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 604.649165][ T1] 2382 total pagecache pages [ 604.650809][ T1] 0 pages in swap cache [ 604.652280][ T1] Free swap = 0kB [ 604.682605][ T1] Total swap = 0kB [ 604.683953][ T1] 1048443 pages RAM [ 604.685278][ T1] 0 pages HighMem/MovableOnly [ 604.686924][ T1] 254087 pages reserved [ 604.688372][ T1] 0 pages cma reserved [ 604.689795][ T1] Unreclaimable slab info: [ 604.691362][ T1] Name Used Total [ 604.712610][ T1] pid_2 117KB 148KB [ 604.714801][ T1] bio-352 7KB 7KB [ 604.716919][ T1] bio-416 8KB 8KB [ 604.719051][ T1] bio-432 8KB 8KB [ 604.721166][ T1] bio-528 15KB 15KB [ 604.752690][ T1] TIPC 1895KB 1974KB [ 604.754885][ T1] SCTPv6 2614KB 2772KB [ 604.757014][ T1] DCCPv6 3053KB 3222KB [ 604.759141][ T1] DCCP 2890KB 3013KB [ 604.761268][ T1] RXRPC 2033KB 2156KB [ 604.782626][ T1] rxrpc_call_jar 18479KB 18559KB [ 604.784769][ T1] fib6_node 12KB 12KB [ 604.786923][ T1] ip6_dst_cache 31KB 31KB [ 604.789039][ T1] RAWv6 8018KB 8134KB [ 604.791171][ T1] UDPv6 2242KB 2368KB [ 604.822610][ T1] TCPv6 3627KB 3744KB [ 604.824762][ T1] nf_conntrack 7KB 7KB [ 604.826918][ T1] t10_alua_lu_gp_cache 7KB 7KB [ 604.829119][ T1] scsi_sense_cache 44KB 44KB [ 604.831254][ T1] virtio_scsi_cmd 16KB 16KB [ 604.859480][ T1] bio-136 55KB 72KB [ 604.861646][ T1] virtio-gpu-vbufs 47KB 79KB [ 604.872615][ T1] bio-264 7KB 7KB [ 604.874846][ T1] mqueue_inode_cache 30KB 30KB [ 604.876999][ T1] f2fs_bio_post_read_ctx 23KB 23KB [ 604.879310][ T1] jfs_mp 7KB 7KB [ 604.881439][ T1] cifs_small_rq 16KB 16KB [ 604.912629][ T1] cifs_request 67KB 67KB [ 604.914789][ T1] cifs_mpx_ids 4KB 4KB [ 604.916917][ T1] nfs_commit_data 15KB 15KB [ 604.919044][ T1] nfs_write_data 63KB 63KB [ 604.921183][ T1] jbd2_inode 7KB 7KB [ 604.947617][ T1] ext4_system_zone 3KB 3KB [ 604.949778][ T1] ext4_io_end_vec 15KB 15KB [ 604.951924][ T1] pid_namespace 119KB 127KB [ 604.968233][ T1] rpc_buffers 31KB 31KB [ 604.970388][ T1] rpc_tasks 7KB 7KB [ 604.981206][ T1] UNIX-STREAM 256KB 256KB [ 604.991100][ T1] UNIX 290KB 352KB [ 605.002620][ T1] tcp_bind2_bucket 152KB 168KB [ 605.004773][ T1] tcp_bind_bucket 144KB 160KB [ 605.007019][ T1] ip_fib_trie 12KB 12KB [ 605.020580][ T1] ip_fib_alias 11KB 11KB [ 605.023559][ T1] rtable 16KB 16KB [ 605.025749][ T1] RAW 30KB 30KB [ 605.027890][ T1] UDP 3619KB 3759KB [ 605.030127][ T1] request_sock_TCP 7KB 7KB [ 605.032369][ T1] TCP 61KB 61KB [ 605.072600][ T1] hugetlbfs_inode_cache 31KB 31KB [ 605.074898][ T1] bio-256 15KB 15KB [ 605.077037][ T1] ep_head 16KB 16KB [ 605.079213][ T1] eventpoll_pwq 31KB 31KB [ 605.081350][ T1] eventpoll_epi 78KB 78KB [ 605.112606][ T1] inotify_inode_mark 15KB 15KB [ 605.115309][ T1] sgpool-128 29KB 29KB [ 605.117949][ T1] sgpool-64 31KB 31KB [ 605.120608][ T1] sgpool-32 661KB 693KB [ 605.150127][ T1] sgpool-16 328KB 328KB [ 605.152327][ T1] sgpool-8 187KB 218KB [ 605.172617][ T1] bio_crypt_ctx 7KB 7KB [ 605.174811][ T1] request_queue 148KB 148KB [ 605.176963][ T1] blkdev_ioc 7KB 7KB [ 605.179113][ T1] bio-200 640KB 671KB [ 605.181238][ T1] biovec-max 386KB 386KB [ 605.222619][ T1] biovec-64 1137KB 1263KB [ 605.224783][ T1] biovec-16 195KB 234KB [ 605.232606][ T1] bio_integrity_payload 7KB 7KB [ 605.234882][ T1] uid_cache 31KB 31KB [ 605.236999][ T1] iommu_iova_magazine 1024KB 1039KB [ 605.239213][ T1] iommu_iova 208KB 208KB [ 605.241336][ T1] dmaengine-unmap-256 30KB 30KB [ 605.272599][ T1] dmaengine-unmap-128 30KB 30KB [ 605.274832][ T1] dmaengine-unmap-16 4KB 4KB [ 605.276983][ T1] dmaengine-unmap-2 4KB 4KB [ 605.279130][ T1] QIPCRTR 31KB 31KB [ 605.281747][ T1] audit_buffer 15KB 15KB [ 605.312604][ T1] skbuff_small_head 3599KB 3618KB [ 605.315265][ T1] skbuff_fclone_cache 250KB 250KB [ 605.317953][ T1] skbuff_head_cache 3159KB 3194KB [ 605.320598][ T1] configfs_dir_cache 8KB 8KB [ 605.357970][ T1] file_lock_cache 162KB 202KB [ 605.360799][ T1] file_lock_ctx 15KB 15KB [ 605.378704][ T1] fsnotify_mark_connector 15KB 15KB [ 605.381749][ T1] proc_dir_entry 71380KB 76541KB [ 605.398357][ T1] pde_opener 11KB 11KB [ 605.401039][ T1] seq_file 101KB 140KB [ 605.415117][ T1] sigqueue 27KB 27KB [ 605.417796][ T1] shmem_inode_cache 6733KB 6888KB [ 605.420464][ T1] kernfs_iattrs_cache 7KB 7KB [ 605.442645][ T1] kernfs_node_cache 217543KB 217550KB [ 605.445316][ T1] mnt_cache 39KB 39KB [ 605.447973][ T1] filp 1343KB 1406KB [ 605.450626][ T1] names_cache 11071KB 11245KB [ 605.492595][ T1] net_namespace 14252KB 14375KB [ 605.494776][ T1] ima_iint_cache 55KB 55KB [ 605.496908][ T1] hashtab_node 79KB 79KB [ 605.499040][ T1] ebitmap_node 421KB 421KB [ 605.501165][ T1] avtab_node 187KB 187KB [ 605.514893][ T1] avc_node 69KB 71KB [ 605.517665][ T1] lsm_inode_cache 8666KB 10251KB [ 605.520333][ T1] lsm_file_cache 97KB 139KB [ 605.542608][ T1] key_jar 31KB 31KB [ 605.545276][ T1] nsproxy 51KB 51KB [ 605.547938][ T1] vma_lock 626KB 660KB [ 605.550592][ T1] vm_area_struct 745KB 752KB [ 605.572598][ T1] fs_cache 77KB 120KB [ 605.575279][ T1] files_cache 338KB 446KB [ 605.577920][ T1] signal_cache 2576KB 2642KB [ 605.580580][ T1] sighand_cache 3517KB 3577KB [ 605.622620][ T1] task_struct 13675KB 13892KB [ 605.625306][ T1] cred 396KB 408KB [ 605.628002][ T1] anon_vma_chain 401KB 417KB [ 605.630680][ T1] anon_vma 349KB 414KB [ 605.663463][ T1] pid 455KB 484KB [ 605.666007][ T1] Acpi-Operand 235KB 336KB [ 605.668500][ T1] Acpi-ParseExt 39KB 55KB [ 605.670979][ T1] Acpi-Parse 83KB 98KB [ 605.689090][ T1] Acpi-State 82KB 98KB [ 605.691581][ T1] Acpi-Namespace 52KB 52KB [ 605.712603][ T1] numa_policy 3KB 3KB [ 605.715201][ T1] perf_event 31KB 31KB [ 605.717789][ T1] trace_event_file 488KB 488KB [ 605.720385][ T1] ftrace_event_field 889KB 889KB [ 605.730155][ T1] pool_workqueue 4658KB 4672KB [ 605.737405][ T1] maple_node 588KB 1432KB [ 605.740009][ T1] mm_struct 513KB 741KB [ 605.762622][ T1] vmap_area 878KB 879KB [ 605.765139][ T1] debug_objects_cache 38858KB 38915KB [ 605.767757][ T1] page->ptl 135KB 165KB [ 605.770340][ T1] kmalloc-cg-8k 128KB 128KB [ 605.781556][ T1] kmalloc-cg-4k 356984KB 357016KB [ 605.792620][ T1] kmalloc-cg-2k 214312KB 214352KB [ 605.795208][ T1] kmalloc-cg-1k 42186KB 42200KB [ 605.797830][ T1] kmalloc-cg-512 19916KB 21652KB [ 605.800468][ T1] kmalloc-cg-256 5106KB 5696KB [ 605.832645][ T1] kmalloc-cg-192 6407KB 6940KB [ 605.834880][ T1] kmalloc-cg-128 6065KB 6372KB [ 605.837014][ T1] kmalloc-cg-96 1071KB 1072KB [ 605.839173][ T1] kmalloc-cg-64 1261KB 1292KB [ 605.841314][ T1] kmalloc-cg-32 351KB 368KB [ 605.872616][ T1] kmalloc-cg-16 16KB 20KB [ 605.875292][ T1] kmalloc-cg-8 16KB 16KB [ 605.878076][ T1] kmalloc-8k 166576KB 185312KB [ 605.880769][ T1] kmalloc-4k 179960KB 186784KB [ 605.912706][ T1] kmalloc-2k 284968KB 295004KB [ 605.915468][ T1] kmalloc-1k 102322KB 113644KB [ 605.918173][ T1] kmalloc-512 130732KB 135104KB [ 605.920961][ T1] kmalloc-256 71302KB 75716KB [ 605.955704][ T1] kmalloc-192 17851KB 17856KB [ 605.958616][ T1] kmalloc-128 10682KB 10932KB [ 605.961504][ T1] kmalloc-96 2976KB 4516KB [ 605.990122][ T1] kmalloc-64 14961KB 17660KB [ 606.002731][ T1] kmalloc-32 12321KB 12416KB [ 606.005552][ T1] kmalloc-16 2701KB 2760KB [ 606.008350][ T1] kmalloc-8 3423KB 3424KB [ 606.011114][ T1] kmem_cache_node 244KB 248KB [ 606.042659][ T1] kmem_cache 210KB 210KB [ 606.045552][ T1] Tasks state (memory values in pages): [ 606.048070][ T1] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 606.066953][ T1] [ 4663] 0 4663 899 0 0 0 0 49152 0 0 syslogd [ 606.071159][ T1] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 606.093842][ T1] [ 4670] 0 4670 899 96 32 64 0 45056 0 0 klogd [ 606.099243][ T1] [ 4681] 0 4681 4168 496 432 64 0 61440 0 -1000 udevd [ 606.135938][ T1] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 606.140262][ T1] [ 4900] 101 4900 976 391 359 32 0 53248 0 0 dhcpcd [ 606.155071][ T1] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 606.159095][ T1] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 606.202636][ T1] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 606.206653][ T1] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 606.210566][ T1] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 606.252606][ T1] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 606.256641][ T1] [ 5057] 101 5057 850 103 103 0 0 53248 0 0 dhcpcd [ 606.260619][ T1] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 606.292752][ T1] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 606.296758][ T1] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 606.300735][ T1] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 606.342675][ T1] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 606.346744][ T1] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 606.350771][ T1] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 606.392604][ T1] [ 5216] 0 5216 1897 192 192 0 0 53248 0 0 sshd [ 606.396568][ T1] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 606.400790][ T1] [ 5219] 0 5219 4358 0 0 0 0 40960 0 0 syz-executor898 [ 606.452599][ T1] [ 5220] 0 5220 4358 32 0 32 0 40960 0 0 syz-executor898 [ 606.456904][ T1] [ 5221] 0 5221 4358 0 0 0 0 40960 0 0 syz-executor898 [ 606.461186][ T1] [ 5222] 0 5222 4358 0 0 0 0 40960 0 0 syz-executor898 [ 606.487345][ T1] [ 13730] 0 13730 4168 507 443 64 0 57344 0 0 udevd [ 606.491360][ T1] [ 14023] 0 14023 4168 475 443 32 0 57344 0 0 udevd [ 606.522653][ T1] [ 14097] 0 14097 4168 443 443 0 0 57344 0 0 udevd [ 606.526698][ T1] [ 14116] 0 14116 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 606.530974][ T1] [ 14121] 0 14121 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 606.566602][ T1] [ 14122] 0 14122 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 606.571903][ T1] [ 14123] 0 14123 4358 0 0 0 0 40960 0 0 syz-executor898 [ 606.613018][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=14122,uid=0 [ 606.618000][ T1] Out of memory: Killed process 14122 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 608.693261][ T40] oom_reaper: reaped process 14122 (syz-executor898), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 608.759594][T14125] syz-executor898 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=1000 [ 608.792620][T14125] CPU: 2 PID: 14125 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 608.796317][T14125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 608.799817][T14125] Call Trace: [ 608.800993][T14125] [ 608.802044][T14125] dump_stack_lvl+0x16c/0x1f0 [ 608.803720][T14125] dump_header+0x101/0x900 [ 608.805293][T14125] oom_kill_process+0x270/0xa70 [ 608.807007][T14125] out_of_memory+0x343/0x16b0 [ 608.808647][T14125] ? __pfx___mutex_trylock_common+0x10/0x10 [ 608.810731][T14125] ? __pfx_out_of_memory+0x10/0x10 [ 608.812516][T14125] __alloc_pages+0x1d89/0x2460 [ 608.814219][T14125] ? hlock_class+0x4e/0x130 [ 608.815843][T14125] ? __lock_acquire+0xc5d/0x3b30 [ 608.817573][T14125] ? __pfx___alloc_pages+0x10/0x10 [ 608.819388][T14125] ? __pfx___lock_acquire+0x10/0x10 [ 608.821198][T14125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 608.823277][T14125] ? policy_nodemask+0xea/0x4e0 [ 608.824980][T14125] alloc_pages_mpol+0x275/0x610 [ 608.826683][T14125] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 608.828558][T14125] ? xas_descend+0x141/0x4f0 [ 608.830188][T14125] folio_alloc+0x1e/0x40 [ 608.831612][T14125] filemap_alloc_folio+0x3ba/0x490 [ 608.833406][T14125] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 608.835397][T14125] __filemap_get_folio+0x52b/0xa90 [ 608.837183][T14125] filemap_fault+0x618/0x38d0 [ 608.838842][T14125] ? __pfx_filemap_fault+0x10/0x10 [ 608.840638][T14125] ? __handle_mm_fault+0x36a6/0x4b40 [ 608.842485][T14125] ? __pfx_lock_release+0x10/0x10 [ 608.844266][T14125] __do_fault+0x10a/0x4a0 [ 608.845781][T14125] __handle_mm_fault+0x3750/0x4b40 [ 608.847587][T14125] ? __pfx___handle_mm_fault+0x10/0x10 [ 608.849489][T14125] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 608.851430][T14125] handle_mm_fault+0x476/0xa00 [ 608.853111][T14125] do_user_addr_fault+0x426/0x1080 [ 608.854940][T14125] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 608.857058][T14125] exc_page_fault+0x5c/0xc0 [ 608.858658][T14125] asm_exc_page_fault+0x26/0x30 [ 608.860365][T14125] RIP: 0033:0x7f58b9219360 [ 608.861938][T14125] Code: Unable to access opcode bytes at 0x7f58b9219336. [ 608.864377][T14125] RSP: 002b:00007ffdaafee218 EFLAGS: 00010246 [ 608.866502][T14125] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 608.869196][T14125] RDX: 00007ffdaafee230 RSI: 0000000000000000 RDI: 0000000000000000 [ 608.871913][T14125] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffdaafee290 [ 608.874677][T14125] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 608.877411][T14125] R13: 0000000000093015 R14: 00007ffdaafee27c R15: 00007ffdaafee280 [ 608.880124][T14125] [ 608.962712][T14125] Mem-Info: [ 608.963885][T14125] active_anon:272 inactive_anon:2042 isolated_anon:0 [ 608.963885][T14125] active_file:76 inactive_file:0 isolated_file:0 [ 608.963885][T14125] unevictable:1768 dirty:0 writeback:0 [ 608.963885][T14125] slab_reclaimable:21226 slab_unreclaimable:610841 [ 608.963885][T14125] mapped:2 shmem:2277 pagetables:509 [ 608.963885][T14125] sec_pagetables:0 bounce:0 [ 608.963885][T14125] kernel_misc_reclaimable:0 [ 608.963885][T14125] free:20297 free_pcp:471 free_cma:0 [ 609.040400][T14125] Node 0 active_anon:7716kB inactive_anon:2264kB active_file:84kB inactive_file:44kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5556kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23588kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 609.081253][T14125] Node 1 active_anon:452kB inactive_anon:604kB active_file:0kB inactive_file:104kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3552kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20892kB pagetables:392kB sec_pagetables:0kB all_unreclaimable? no [ 609.115900][T14125] Node 0 DMA free:5612kB 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 [ 609.130763][T14125] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 609.132878][T14125] Node 0 DMA32 free:37984kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:14336KB active_anon:7716kB inactive_anon:2264kB active_file:856kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:528kB local_pcp:72kB free_cma:0kB [ 609.160141][T14125] lowmem_reserve[]: 0 0 0 0 0 [ 609.161841][T14125] Node 1 Normal free:37552kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:720kB inactive_anon:336kB active_file:404kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:1012kB local_pcp:1004kB free_cma:0kB [ 609.171933][T14125] lowmem_reserve[]: 0 0 0 0 0 [ 609.189478][T14125] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 5*32kB (UE) 1*64kB (E) 2*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5612kB [ 609.199347][T14125] Node 0 DMA32: 362*4kB (UME) 333*8kB (UME) 200*16kB (UME) 143*32kB (UME) 150*64kB (UME) 57*128kB (UME) 20*256kB (UM) 3*512kB (ME) 0*1024kB 1*2048kB (E) 0*4096kB = 37488kB [ 609.221420][T14125] Node 1 Normal: 10*4kB (UME) 13*8kB (UE) 20*16kB (UME) 43*32kB (UME) 38*64kB (UME) 10*128kB (UME) 5*256kB (UM) 4*512kB (UE) 2*1024kB (U) 3*2048kB (UE) 5*4096kB (M) = 37552kB [ 609.234297][T14125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 609.237614][T14125] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 609.240879][T14125] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 609.268748][T14125] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 609.272010][T14125] 2316 total pagecache pages [ 609.289533][T14125] 0 pages in swap cache [ 609.291046][T14125] Free swap = 0kB [ 609.292365][T14125] Total swap = 0kB [ 609.297196][T14125] 1048443 pages RAM [ 609.298584][T14125] 0 pages HighMem/MovableOnly [ 609.300232][T14125] 254087 pages reserved [ 609.301685][T14125] 0 pages cma reserved [ 609.306507][T14125] Unreclaimable slab info: [ 609.308114][T14125] Name Used Total [ 609.310313][T14125] pid_2 117KB 148KB [ 609.312463][T14125] bio-352 7KB 7KB [ 609.318291][T14125] bio-416 8KB 8KB [ 609.320462][T14125] bio-432 8KB 8KB [ 609.322664][T14125] bio-528 15KB 15KB [ 609.324865][T14125] TIPC 1895KB 1974KB [ 609.327014][T14125] SCTPv6 2614KB 2772KB [ 609.329148][T14125] DCCPv6 3053KB 3222KB [ 609.331285][T14125] DCCP 2890KB 3013KB [ 609.349909][T14125] RXRPC 2033KB 2156KB [ 609.352073][T14125] rxrpc_call_jar 18550KB 18630KB [ 609.354257][T14125] fib6_node 12KB 12KB [ 609.356379][T14125] ip6_dst_cache 31KB 31KB [ 609.358501][T14125] RAWv6 8018KB 8134KB [ 609.360625][T14125] UDPv6 2242KB 2368KB [ 609.367589][T14125] TCPv6 3627KB 3744KB [ 609.369768][T14125] nf_conntrack 7KB 7KB [ 609.371950][T14125] t10_alua_lu_gp_cache 7KB 7KB [ 609.377677][T14125] scsi_sense_cache 44KB 44KB [ 609.379961][T14125] virtio_scsi_cmd 16KB 16KB [ 609.382116][T14125] bio-136 55KB 72KB [ 609.389360][T14125] virtio-gpu-vbufs 47KB 79KB [ 609.391533][T14125] bio-264 7KB 7KB [ 609.393745][T14125] mqueue_inode_cache 30KB 30KB [ 609.395919][T14125] f2fs_bio_post_read_ctx 23KB 23KB [ 609.398230][T14125] jfs_mp 7KB 7KB [ 609.400373][T14125] cifs_small_rq 16KB 16KB [ 609.402507][T14125] cifs_request 67KB 67KB [ 609.428029][T14125] cifs_mpx_ids 4KB 4KB [ 609.430222][T14125] nfs_commit_data 15KB 15KB [ 609.432353][T14125] nfs_write_data 63KB 63KB [ 609.438385][T14125] jbd2_inode 7KB 7KB [ 609.441025][T14125] ext4_system_zone 3KB 3KB [ 609.452306][T14125] ext4_io_end_vec 15KB 15KB [ 609.455976][T14125] pid_namespace 119KB 127KB [ 609.458151][T14125] rpc_buffers 31KB 31KB [ 609.460309][T14125] rpc_tasks 7KB 7KB [ 609.462476][T14125] UNIX-STREAM 256KB 256KB [ 609.468321][T14125] UNIX 290KB 352KB [ 609.470587][T14125] tcp_bind2_bucket 152KB 168KB [ 609.481485][T14125] tcp_bind_bucket 144KB 160KB [ 609.484241][T14125] ip_fib_trie 12KB 12KB [ 609.486676][T14125] ip_fib_alias 11KB 11KB [ 609.489137][T14125] rtable 16KB 16KB [ 609.491433][T14125] RAW 30KB 30KB [ 609.505491][T14125] UDP 3619KB 3759KB [ 609.507664][T14125] request_sock_TCP 7KB 7KB [ 609.509804][T14125] TCP 61KB 61KB [ 609.511946][T14125] hugetlbfs_inode_cache 31KB 31KB [ 609.514271][T14125] bio-256 15KB 15KB [ 609.516414][T14125] ep_head 16KB 16KB [ 609.518550][T14125] eventpoll_pwq 31KB 31KB [ 609.520737][T14125] eventpoll_epi 78KB 78KB [ 609.530327][T14125] inotify_inode_mark 15KB 15KB [ 609.532509][T14125] sgpool-128 29KB 29KB [ 609.538269][T14125] sgpool-64 31KB 31KB [ 609.540435][T14125] sgpool-32 693KB 724KB [ 609.550613][T14125] sgpool-16 359KB 359KB [ 609.556405][T14125] sgpool-8 195KB 226KB [ 609.558575][T14125] bio_crypt_ctx 7KB 7KB [ 609.560711][T14125] request_queue 148KB 148KB [ 609.565654][T14125] blkdev_ioc 7KB 7KB [ 609.567819][T14125] bio-200 714KB 745KB [ 609.570019][T14125] biovec-max 386KB 386KB [ 609.572133][T14125] biovec-64 1263KB 1389KB [ 609.579062][T14125] biovec-16 195KB 234KB [ 609.581201][T14125] bio_integrity_payload 7KB 7KB [ 609.592116][T14125] uid_cache 31KB 31KB [ 609.594382][T14125] iommu_iova_magazine 1024KB 1039KB [ 609.596582][T14125] iommu_iova 212KB 212KB [ 609.598738][T14125] dmaengine-unmap-256 30KB 30KB [ 609.600943][T14125] dmaengine-unmap-128 30KB 30KB [ 609.619435][T14125] dmaengine-unmap-16 4KB 4KB [ 609.621620][T14125] dmaengine-unmap-2 4KB 4KB [ 609.628874][T14125] QIPCRTR 31KB 31KB [ 609.631061][T14125] audit_buffer 15KB 15KB [ 609.633252][T14125] skbuff_small_head 3568KB 3621KB [ 609.635399][T14125] skbuff_fclone_cache 250KB 250KB [ 609.637595][T14125] skbuff_head_cache 3133KB 3159KB [ 609.639750][T14125] configfs_dir_cache 8KB 8KB [ 609.641918][T14125] file_lock_cache 162KB 202KB [ 609.661187][T14125] file_lock_ctx 15KB 15KB [ 609.671201][T14125] fsnotify_mark_connector 15KB 15KB [ 609.674930][T14125] proc_dir_entry 70259KB 76268KB [ 609.677071][T14125] pde_opener 11KB 11KB [ 609.679193][T14125] seq_file 101KB 140KB [ 609.681308][T14125] sigqueue 27KB 27KB [ 609.687139][T14125] shmem_inode_cache 6733KB 6888KB [ 609.689294][T14125] kernfs_iattrs_cache 7KB 7KB [ 609.691480][T14125] kernfs_node_cache 217666KB 217674KB [ 609.704128][T14125] mnt_cache 39KB 39KB [ 609.706777][T14125] filp 1343KB 1406KB [ 609.709397][T14125] names_cache 10918KB 11215KB [ 609.712015][T14125] net_namespace 14252KB 14375KB [ 609.721163][T14125] ima_iint_cache 55KB 55KB [ 609.744540][T14125] hashtab_node 79KB 79KB [ 609.746710][T14125] ebitmap_node 421KB 421KB [ 609.748843][T14125] avtab_node 187KB 187KB [ 609.750978][T14125] avc_node 69KB 71KB [ 609.754954][T14125] lsm_inode_cache 8470KB 10232KB [ 609.757099][T14125] lsm_file_cache 97KB 139KB [ 609.759236][T14125] key_jar 31KB 31KB [ 609.761361][T14125] nsproxy 51KB 51KB [ 609.766799][T14125] vma_lock 621KB 649KB [ 609.768953][T14125] vm_area_struct 724KB 748KB [ 609.771079][T14125] fs_cache 77KB 120KB [ 609.789166][T14125] files_cache 338KB 446KB [ 609.791330][T14125] signal_cache 2573KB 2642KB [ 609.794497][T14125] sighand_cache 3517KB 3577KB [ 609.796664][T14125] task_struct 13639KB 13892KB [ 609.798783][T14125] cred 396KB 408KB [ 609.800891][T14125] anon_vma_chain 401KB 417KB [ 609.810540][T14125] anon_vma 344KB 414KB [ 609.818897][T14125] pid 456KB 484KB [ 609.821040][T14125] Acpi-Operand 235KB 336KB [ 609.828316][T14125] Acpi-ParseExt 39KB 55KB [ 609.830469][T14125] Acpi-Parse 83KB 98KB [ 609.832907][T14125] Acpi-State 82KB 98KB [ 609.835303][T14125] Acpi-Namespace 52KB 52KB [ 609.837413][T14125] numa_policy 3KB 3KB [ 609.839523][T14125] perf_event 31KB 31KB [ 609.841621][T14125] trace_event_file 488KB 488KB [ 609.866127][T14125] ftrace_event_field 889KB 889KB [ 609.868328][T14125] pool_workqueue 4658KB 4672KB [ 609.872391][T14125] maple_node 587KB 1432KB [ 609.875150][T14125] mm_struct 513KB 741KB [ 609.877792][T14125] vmap_area 878KB 879KB [ 609.880514][T14125] debug_objects_cache 38858KB 38915KB [ 609.893551][T14125] page->ptl 131KB 165KB [ 609.896221][T14125] kmalloc-cg-8k 128KB 128KB [ 609.898871][T14125] kmalloc-cg-4k 357184KB 357216KB [ 609.901515][T14125] kmalloc-cg-2k 214488KB 214528KB [ 609.911647][T14125] kmalloc-cg-1k 42126KB 42200KB [ 609.913921][T14125] kmalloc-cg-512 19909KB 21652KB [ 609.916099][T14125] kmalloc-cg-256 5106KB 5696KB [ 609.918260][T14125] kmalloc-cg-192 6414KB 6940KB [ 609.920437][T14125] kmalloc-cg-128 5921KB 6372KB [ 609.922681][T14125] kmalloc-cg-96 1071KB 1072KB [ 609.924843][T14125] kmalloc-cg-64 735KB 1268KB [ 609.926983][T14125] kmalloc-cg-32 351KB 368KB [ 609.929119][T14125] kmalloc-cg-16 16KB 20KB [ 609.931247][T14125] kmalloc-cg-8 16KB 16KB [ 609.945245][T14125] kmalloc-8k 166656KB 185312KB [ 609.947469][T14125] kmalloc-4k 180128KB 186720KB [ 609.949765][T14125] kmalloc-2k 278916KB 294620KB [ 609.951990][T14125] kmalloc-1k 102408KB 113644KB [ 609.975748][T14125] kmalloc-512 130116KB 135104KB [ 609.977894][T14125] kmalloc-256 80089KB 80092KB [ 609.980026][T14125] kmalloc-192 17854KB 17860KB [ 609.982195][T14125] kmalloc-128 10686KB 10936KB [ 609.984837][T14125] kmalloc-96 2979KB 4540KB [ 609.987182][T14125] kmalloc-64 14956KB 17660KB [ 609.989386][T14125] kmalloc-32 12224KB 12416KB [ 609.991530][T14125] kmalloc-16 2701KB 2760KB [ 610.002016][T14125] kmalloc-8 3423KB 3424KB [ 610.014406][T14125] kmem_cache_node 244KB 248KB [ 610.016564][T14125] kmem_cache 210KB 210KB [ 610.018724][T14125] Tasks state (memory values in pages): [ 610.020660][T14125] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 610.027771][T14125] [ 4663] 0 4663 899 0 0 0 0 49152 0 0 syslogd [ 610.031802][T14125] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 610.039313][T14125] [ 4670] 0 4670 899 32 32 0 0 45056 0 0 klogd [ 610.058420][T14125] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 610.062406][T14125] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 610.071976][T14125] [ 4900] 101 4900 976 391 359 32 0 53248 0 0 dhcpcd [ 610.076967][T14125] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 610.081879][T14125] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 610.097645][T14125] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 610.101671][T14125] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 610.112322][T14125] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 610.135900][T14125] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 610.139983][T14125] [ 5057] 101 5057 850 103 103 0 0 53248 0 0 dhcpcd [ 610.162817][T14125] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 610.166853][T14125] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 610.170858][T14125] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 610.182600][T14125] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 610.186852][T14125] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 610.191377][T14125] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 610.205770][T14125] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 610.210514][T14125] [ 5216] 0 5216 1897 224 192 32 0 53248 0 0 sshd [ 610.218829][T14125] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 610.241998][T14125] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 610.259632][T14125] [ 5220] 0 5220 4358 32 0 32 0 40960 0 0 syz-executor898 [ 610.264391][T14125] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 610.268953][T14125] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 610.280168][T14125] [ 13730] 0 13730 4168 443 443 0 0 57344 0 0 udevd [ 610.300942][T14125] [ 14023] 0 14023 4168 475 443 32 0 57344 0 0 udevd [ 610.315668][T14125] [ 14097] 0 14097 4168 443 443 0 0 57344 0 0 udevd [ 610.319622][T14125] [ 14116] 0 14116 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 610.331275][T14125] [ 14121] 0 14121 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 610.339067][T14125] [ 14122] 0 14122 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 610.352708][T14125] [ 14123] 0 14123 4358 0 0 0 0 40960 0 0 syz-executor898 [ 610.357255][T14125] [ 14125] 0 14125 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 610.361560][T14125] [ 14127] 0 14127 4358 0 0 0 0 40960 0 1000 syz-executor898 [ 610.369374][T14125] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=14125,uid=0 [ 610.386314][T14125] Out of memory: Killed process 14125 (syz-executor898) total-vm:17432kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:1000 [ 610.399899][T14123] syz-executor898 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 610.424776][T14123] CPU: 3 PID: 14123 Comm: syz-executor898 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 610.428740][T14123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 610.432855][T14123] Call Trace: [ 610.434110][T14123] [ 610.435224][T14123] dump_stack_lvl+0x16c/0x1f0 [ 610.437207][T14123] dump_header+0x101/0x900 [ 610.438992][T14123] oom_kill_process+0x270/0xa70 [ 610.440671][T14123] out_of_memory+0x343/0x16b0 [ 610.442336][T14123] ? __pfx___mutex_trylock_common+0x10/0x10 [ 610.444679][T14123] ? __pfx_out_of_memory+0x10/0x10 [ 610.446579][T14123] __alloc_pages+0x1d89/0x2460 [ 610.448257][T14123] ? hlock_class+0x4e/0x130 [ 610.449949][T14123] ? __lock_acquire+0xc5d/0x3b30 [ 610.451697][T14123] ? __pfx___alloc_pages+0x10/0x10 [ 610.453646][T14123] ? __pfx___lock_acquire+0x10/0x10 [ 610.455826][T14123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 610.457965][T14123] ? policy_nodemask+0xea/0x4e0 [ 610.460259][T14123] alloc_pages_mpol+0x275/0x610 [ 610.462488][T14123] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 610.464864][T14123] ? xas_descend+0x141/0x4f0 [ 610.466622][T14123] folio_alloc+0x1e/0x40 [ 610.468215][T14123] filemap_alloc_folio+0x3ba/0x490 [ 610.470246][T14123] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 610.472595][T14123] __filemap_get_folio+0x52b/0xa90 [ 610.475404][T14123] filemap_fault+0x618/0x38d0 [ 610.477202][T14123] ? __pfx_filemap_fault+0x10/0x10 [ 610.479400][T14123] ? __handle_mm_fault+0x36a6/0x4b40 [ 610.481657][T14123] ? __pfx_lock_release+0x10/0x10 [ 610.483865][T14123] __do_fault+0x10a/0x4a0 [ 610.485752][T14123] __handle_mm_fault+0x3750/0x4b40 [ 610.488019][T14123] ? __pfx___handle_mm_fault+0x10/0x10 [ 610.490436][T14123] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 610.493027][T14123] ? rcu_is_watching+0x12/0xc0 [ 610.495233][T14123] handle_mm_fault+0x476/0xa00 [ 610.497382][T14123] do_user_addr_fault+0x426/0x1080 [ 610.499654][T14123] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 610.502243][T14123] exc_page_fault+0x5c/0xc0 [ 610.504429][T14123] asm_exc_page_fault+0x26/0x30 [ 610.506572][T14123] RIP: 0033:0x7f58b91cf798 [ 610.508466][T14123] Code: Unable to access opcode bytes at 0x7f58b91cf76e. [ 610.511498][T14123] RSP: 002b:00007ffdaafed660 EFLAGS: 00010246 [ 610.514183][T14123] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 610.517605][T14123] RDX: 0000000000000004 RSI: 00007f58b923b01d RDI: 00007ffdaafedda0 [ 610.520992][T14123] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 610.524252][T14123] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58b923b01d [ 610.527261][T14123] R13: 0000000000000004 R14: 00007ffdaafedc00 R15: 00007ffdaafedc00 [ 610.530236][T14123] [ 610.552171][T14123] Mem-Info: [ 610.554233][T14123] active_anon:2455 inactive_anon:298 isolated_anon:0 [ 610.554233][T14123] active_file:60 inactive_file:0 isolated_file:0 [ 610.554233][T14123] unevictable:1768 dirty:0 writeback:0 [ 610.554233][T14123] slab_reclaimable:21226 slab_unreclaimable:611341 [ 610.554233][T14123] mapped:94 shmem:2277 pagetables:509 [ 610.554233][T14123] sec_pagetables:0 bounce:0 [ 610.554233][T14123] kernel_misc_reclaimable:0 [ 610.554233][T14123] free:19886 free_pcp:163 free_cma:0 [ 610.573745][T14123] Node 0 active_anon:7716kB inactive_anon:2260kB active_file:104kB inactive_file:24kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5556kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23620kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 610.640407][T14123] Node 1 active_anon:492kB inactive_anon:556kB active_file:156kB inactive_file:196kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:372kB dirty:0kB writeback:0kB shmem:3552kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20860kB pagetables:392kB sec_pagetables:0kB all_unreclaimable? no [ 610.675607][T14123] Node 0 DMA free:5612kB 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 [ 610.705885][T14123] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 610.710993][T14123] Node 0 DMA32 free:34528kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:14336KB active_anon:2260kB inactive_anon:7716kB active_file:416kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 610.740937][T14123] lowmem_reserve[]: 0 0 0 0 0 [ 610.750521][T14123] Node 1 Normal free:39608kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:808kB inactive_anon:212kB active_file:0kB inactive_file:300kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:556kB local_pcp:204kB free_cma:0kB [ 610.789771][T14123] lowmem_reserve[]: 0 0 0 0 0 [ 610.796666][T14123] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 5*32kB (UE) 1*64kB (E) 2*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5612kB [ 610.852306][T14123] Node 0 DMA32: 362*4kB (UME) 339*8kB (UME) 215*16kB (UME) 149*32kB (UME) 99*64kB (UME) 57*128kB (UME) 20*256kB (UM) 3*512kB (ME) 0*1024kB 1*2048kB (E) 0*4096kB = 34704kB [ 610.864507][T14123] Node 1 Normal: 2*4kB (ME) 60*8kB (UME) 42*16kB (UME) 60*32kB (UME) 35*64kB (UME) 12*128kB (UME) 5*256kB (UM) 4*512kB (UE) 2*1024kB (U) 3*2048kB (UE) 5*4096kB (M) = 38856kB [ 610.871580][T14123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 610.908514][T14123] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 610.913393][T14123] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 610.917641][T14123] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 610.921775][T14123] 2516 total pagecache pages [ 610.972650][T14123] 0 pages in swap cache [ 610.974600][T14123] Free swap = 0kB [ 610.976325][T14123] Total swap = 0kB [ 610.978058][T14123] 1048443 pages RAM [ 610.980057][T14123] 0 pages HighMem/MovableOnly [ 611.020629][T14123] 254087 pages reserved [ 611.022841][T14123] 0 pages cma reserved [ 611.029969][T14123] Unreclaimable slab info: [ 611.031596][T14123] Name Used Total [ 611.055399][T14123] pid_2 117KB 148KB [ 611.057625][T14123] bio-352 7KB 7KB [ 611.060649][T14123] bio-416 8KB 8KB [ 611.068178][T14123] bio-432 8KB 8KB [ 611.086940][T14123] bio-528 15KB 15KB [ 611.089217][T14123] TIPC 1895KB 1974KB [ 611.091357][T14123] SCTPv6 2614KB 2772KB [ 611.097674][T14123] DCCPv6 3053KB 3222KB [ 611.100061][T14123] DCCP 2921KB 3044KB [ 611.104381][T14123] RXRPC 2033KB 2156KB [ 611.112435][T14123] rxrpc_call_jar 18550KB 18630KB [ 611.120736][T14123] fib6_node 12KB 12KB [ 611.126689][T14123] ip6_dst_cache 31KB 31KB [ 611.135965][T14123] RAWv6 8018KB 8134KB [ 611.173018][T14123] UDPv6 2242KB 2368KB [ 611.175518][T14123] TCPv6 3627KB 3744KB [ 611.177615][T14123] nf_conntrack 7KB 7KB [ 611.179753][T14123] t10_alua_lu_gp_cache 7KB 7KB [ 611.182374][T14123] scsi_sense_cache 44KB 44KB executing program executing program executing program [ 611.215381][T14123] virtio_scsi_cmd 16KB 16KB [ 611.232967][T14123] bio-136 55KB 72KB [ 611.238701][T14123] virtio-gpu-vbufs 47KB 79KB [ 611.241013][T14123] bio-264 7KB 7KB [ 611.253220][T14123] mqueue_inode_cache 30KB 30KB [ 611.256292][T14123] f2fs_bio_post_read_ctx 23KB 23KB [ 611.260695][T14123] jfs_mp 7KB 7KB [ 611.271531][T14123] cifs_small_rq 16KB 16KB [ 611.279009][T14123] cifs_request 67KB 67KB [ 611.290079][T14123] cifs_mpx_ids 4KB 4KB [ 611.299220][T14123] nfs_commit_data 15KB 15KB [ 611.308840][T14123] nfs_write_data 63KB 63KB [ 611.317411][T14123] jbd2_inode 7KB 7KB [ 611.326955][T14123] ext4_system_zone 3KB 3KB [ 611.336149][T14123] ext4_io_end_vec 15KB 15KB [ 611.346016][T14123] pid_namespace 119KB 127KB [ 611.355702][T14123] rpc_buffers 31KB 31KB [ 611.363338][T14123] rpc_tasks 7KB 7KB [ 611.374469][T14123] UNIX-STREAM 256KB 256KB [ 611.384298][T14123] UNIX 290KB 352KB [ 611.392667][T14123] tcp_bind2_bucket 152KB 168KB [ 611.402262][T14123] tcp_bind_bucket 144KB 160KB [ 611.409571][T14123] ip_fib_trie 12KB 12KB [ 611.419062][T14123] ip_fib_alias 11KB 11KB [ 611.430295][T14123] rtable 16KB 16KB [ 611.437640][T14123] RAW 30KB 30KB [ 611.482638][T14123] UDP 3619KB 3759KB [ 611.484783][T14123] request_sock_TCP 7KB 7KB [ 611.486887][T14123] TCP 61KB 61KB [ 611.489006][T14123] hugetlbfs_inode_cache 31KB 31KB [ 611.491389][T14123] bio-256 15KB 15KB [ 611.532791][T14123] ep_head 16KB 16KB [ 611.534989][T14123] eventpoll_pwq 31KB 31KB [ 611.537111][T14123] eventpoll_epi 78KB 78KB [ 611.539243][T14123] inotify_inode_mark 15KB 15KB [ 611.541394][T14123] sgpool-128 29KB 29KB [ 611.576457][T14123] sgpool-64 31KB 31KB [ 611.578663][T14123] sgpool-32 945KB 976KB [ 611.580794][T14123] sgpool-16 437KB 437KB [ 611.612731][T14123] sgpool-8 250KB 281KB [ 611.614934][T14123] bio_crypt_ctx 7KB 7KB [ 611.617054][T14123] request_queue 148KB 148KB [ 611.619191][T14123] blkdev_ioc 7KB 7KB [ 611.621313][T14123] bio-200 921KB 952KB [ 611.652793][T14123] biovec-max 386KB 386KB [ 611.654940][T14123] biovec-64 1672KB 1798KB [ 611.657052][T14123] biovec-16 242KB 281KB [ 611.659112][T14123] bio_integrity_payload 7KB 7KB [ 611.661342][T14123] uid_cache 31KB 31KB [ 611.732609][T14123] iommu_iova_magazine 1024KB 1039KB [ 611.734838][T14123] iommu_iova 212KB 212KB [ 611.736955][T14123] dmaengine-unmap-256 30KB 30KB [ 611.739124][T14123] dmaengine-unmap-128 30KB 30KB [ 611.741319][T14123] dmaengine-unmap-16 4KB 4KB [ 611.782624][T14123] dmaengine-unmap-2 4KB 4KB [ 611.784772][T14123] QIPCRTR 31KB 31KB [ 611.786902][T14123] audit_buffer 15KB 15KB [ 611.789007][T14123] skbuff_small_head 3556KB 3609KB [ 611.791179][T14123] skbuff_fclone_cache 250KB 250KB [ 611.832642][T14123] skbuff_head_cache 3116KB 3151KB [ 611.834827][T14123] configfs_dir_cache 8KB 8KB [ 611.836964][T14123] file_lock_cache 162KB 202KB [ 611.839087][T14123] file_lock_ctx 15KB 15KB [ 611.841215][T14123] fsnotify_mark_connector 15KB 15KB [ 611.882922][T14123] proc_dir_entry 69208KB 75487KB [ 611.885066][T14123] pde_opener 11KB 11KB [ 611.887186][T14123] seq_file 101KB 140KB [ 611.889310][T14123] sigqueue 27KB 27KB [ 611.891435][T14123] shmem_inode_cache 6733KB 6888KB [ 611.926274][T14123] kernfs_iattrs_cache 7KB 7KB [ 611.928536][T14123] kernfs_node_cache 217894KB 217905KB [ 611.930789][T14123] mnt_cache 39KB 39KB [ 611.952612][T14123] filp 1343KB 1406KB [ 611.954821][T14123] names_cache 10918KB 11215KB [ 611.956932][T14123] net_namespace 14252KB 14375KB [ 611.959209][T14123] ima_iint_cache 55KB 55KB [ 611.961343][T14123] hashtab_node 79KB 79KB [ 611.993424][T14123] ebitmap_node 421KB 421KB [ 611.995628][T14123] avtab_node 187KB 187KB [ 611.997837][T14123] avc_node 69KB 71KB [ 612.000226][T14123] lsm_inode_cache 8470KB 10232KB [ 612.002433][T14123] lsm_file_cache 97KB 139KB [ 612.033368][T14123] key_jar 31KB 31KB [ 612.035475][T14123] nsproxy 51KB 51KB [ 612.037566][T14123] vma_lock 621KB 649KB [ 612.072649][T14123] vm_area_struct 721KB 732KB [ 612.074890][T14123] fs_cache 77KB 120KB [ 612.077067][T14123] files_cache 338KB 446KB [ 612.079331][T14123] signal_cache 2566KB 2642KB [ 612.081560][T14123] sighand_cache 3533KB 3577KB [ 612.126218][T14123] task_struct 13684KB 13892KB [ 612.128367][T14123] cred 396KB 408KB [ 612.149052][T14123] anon_vma_chain 407KB 413KB [ 612.151391][T14123] anon_vma 343KB 414KB [ 612.154193][T14123] pid 458KB 484KB [ 612.156944][T14123] Acpi-Operand 235KB 336KB [ 612.159266][T14123] Acpi-ParseExt 39KB 55KB [ 612.161571][T14123] Acpi-Parse 83KB 98KB [ 612.202757][T14123] Acpi-State 82KB 98KB [ 612.204893][T14123] Acpi-Namespace 52KB 52KB [ 612.215137][T14123] numa_policy 3KB 3KB [ 612.228006][T14123] perf_event 31KB 31KB [ 612.236583][T14123] trace_event_file 488KB 488KB [ 612.246288][T14123] ftrace_event_field 889KB 889KB [ 612.255450][T14123] pool_workqueue 4658KB 4672KB [ 612.266068][T14123] maple_node 585KB 1432KB [ 612.275007][T14123] mm_struct 513KB 741KB [ 612.283933][T14123] vmap_area 878KB 879KB [ 612.294022][T14123] debug_objects_cache 38746KB 38911KB [ 612.308076][T14123] page->ptl 130KB 165KB [ 612.317256][T14123] kmalloc-cg-8k 128KB 128KB [ 612.326365][T14123] kmalloc-cg-4k 357848KB 357880KB [ 612.336317][T14123] kmalloc-cg-2k 214856KB 214896KB [ 612.349617][T14123] kmalloc-cg-1k 42160KB 42200KB [ 612.366132][T14123] kmalloc-cg-512 19961KB 21652KB [ 612.390986][T14123] kmalloc-cg-256 5106KB 5696KB [ 612.402980][T14123] kmalloc-cg-192 6414KB 6940KB [ 612.405716][T14123] kmalloc-cg-128 5933KB 6372KB [ 612.407864][T14123] kmalloc-cg-96 1071KB 1072KB [ 612.410068][T14123] kmalloc-cg-64 634KB 1256KB [ 612.412239][T14123] kmalloc-cg-32 351KB 368KB [ 612.414454][T14123] kmalloc-cg-16 16KB 20KB [ 612.416558][T14123] kmalloc-cg-8 16KB 16KB [ 612.418802][T14123] kmalloc-8k 166896KB 185312KB [ 612.421057][T14123] kmalloc-4k 181376KB 186752KB [ 612.423895][T14123] kmalloc-2k 274204KB 292028KB [ 612.426197][T14123] kmalloc-1k 102564KB 113644KB [ 612.428830][T14123] kmalloc-512 129084KB 135104KB [ 612.430968][T14123] kmalloc-256 83709KB 83712KB [ 612.433144][T14123] kmalloc-192 17890KB 17892KB [ 612.435762][T14123] kmalloc-128 10705KB 10940KB [ 612.438272][T14123] kmalloc-96 2981KB 4552KB [ 612.440933][T14123] kmalloc-64 14994KB 17660KB [ 612.443133][T14123] kmalloc-32 12252KB 12416KB [ 612.445265][T14123] kmalloc-16 2710KB 2760KB [ 612.447409][T14123] kmalloc-8 3427KB 3428KB [ 612.449529][T14123] kmem_cache_node 244KB 248KB [ 612.451642][T14123] kmem_cache 210KB 210KB [ 612.454584][T14123] Tasks state (memory values in pages): [ 612.456944][T14123] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 612.461958][T14123] [ 4663] 0 4663 899 32 0 32 0 49152 0 0 syslogd [ 612.466665][T14123] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 612.471743][T14123] [ 4670] 0 4670 899 32 32 0 0 45056 0 0 klogd [ 612.476280][T14123] [ 4681] 0 4681 4168 464 432 32 0 61440 0 -1000 udevd [ 612.480680][T14123] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 612.484852][T14123] [ 4900] 101 4900 976 391 359 32 0 53248 0 0 dhcpcd [ 612.489054][T14123] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 612.493172][T14123] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 612.497340][T14123] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 612.501432][T14123] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 612.505716][T14123] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 612.510539][T14123] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 612.516040][T14123] [ 5057] 101 5057 850 103 103 0 0 53248 0 0 dhcpcd [ 612.521222][T14123] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 612.526822][T14123] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 612.531607][T14123] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 612.542596][T14123] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 612.547627][T14123] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 612.565247][T14123] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 612.569582][T14123] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 612.592641][T14123] [ 5216] 0 5216 1897 256 192 64 0 53248 0 0 sshd [ 612.597937][T14123] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 612.632601][T14123] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 612.636894][T14123] [ 5220] 0 5220 4358 64 0 64 0 40960 0 0 syz-executor898 [ 612.642083][T14123] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 612.682596][T14123] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 612.687601][T14123] [ 13730] 0 13730 4168 443 443 0 0 57344 0 0 udevd [ 612.716182][T14123] [ 14023] 0 14023 4168 475 443 32 0 57344 0 0 udevd [ 612.720804][T14123] [ 14097] 0 14097 4168 443 443 0 0 57344 0 0 udevd [ 612.735358][T14123] [ 14123] 0 14123 4358 0 0 0 0 40960 0 0 syz-executor898 [ 612.755218][T14123] [ 14128] 0 14128 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 612.768170][T14123] [ 14130] 0 14130 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 612.785989][T14123] [ 14131] 0 14131 850 135 103 32 0 53248 0 0 dhcpcd [ 612.801339][T14123] [ 14134] 0 14134 4358 32 0 32 0 40960 0 0 syz-executor898 [ 612.818529][T14123] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=14116,uid=0 [ 612.830317][T14123] Out of memory: OOM victim 14116 (syz-executor898) is already exiting. Skip killing the task [ 613.311537][T14131] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 613.362655][T14131] CPU: 2 PID: 14131 Comm: dhcpcd Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 613.365925][T14131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 613.369216][T14131] Call Trace: [ 613.370332][T14131] [ 613.371312][T14131] dump_stack_lvl+0x16c/0x1f0 [ 613.372890][T14131] dump_header+0x101/0x900 [ 613.374386][T14131] oom_kill_process+0x270/0xa70 [ 613.376006][T14131] out_of_memory+0x343/0x16b0 [ 613.377568][T14131] ? __pfx___mutex_trylock_common+0x10/0x10 [ 613.379522][T14131] ? __pfx_out_of_memory+0x10/0x10 [ 613.381206][T14131] __alloc_pages+0x1d89/0x2460 [ 613.382842][T14131] ? hlock_class+0x4e/0x130 [ 613.384355][T14131] ? __lock_acquire+0xc5d/0x3b30 [ 613.386005][T14131] ? __pfx___alloc_pages+0x10/0x10 [ 613.387701][T14131] ? __pfx___lock_acquire+0x10/0x10 [ 613.389422][T14131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 613.391380][T14131] ? policy_nodemask+0xea/0x4e0 [ 613.392986][T14131] alloc_pages_mpol+0x275/0x610 [ 613.394589][T14131] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 613.396364][T14131] ? xas_descend+0x141/0x4f0 [ 613.397896][T14131] folio_alloc+0x1e/0x40 [ 613.399323][T14131] filemap_alloc_folio+0x3ba/0x490 [ 613.401016][T14131] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 613.402885][T14131] __filemap_get_folio+0x52b/0xa90 [ 613.404584][T14131] filemap_fault+0x618/0x38d0 [ 613.406133][T14131] ? __pfx_filemap_fault+0x10/0x10 [ 613.407808][T14131] ? __handle_mm_fault+0x36a6/0x4b40 [ 613.409526][T14131] ? __pfx_lock_release+0x10/0x10 [ 613.411155][T14131] __do_fault+0x10a/0x4a0 [ 613.412630][T14131] __handle_mm_fault+0x3750/0x4b40 [ 613.414372][T14131] ? __pfx___handle_mm_fault+0x10/0x10 [ 613.416172][T14131] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 613.417972][T14131] ? rcu_is_watching+0x12/0xc0 [ 613.419562][T14131] handle_mm_fault+0x476/0xa00 [ 613.421145][T14131] do_user_addr_fault+0x426/0x1080 [ 613.422874][T14131] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 613.424850][T14131] exc_page_fault+0x5c/0xc0 [ 613.426358][T14131] asm_exc_page_fault+0x26/0x30 [ 613.427951][T14131] RIP: 0033:0x55a8737a6c1c [ 613.429414][T14131] Code: Unable to access opcode bytes at 0x55a8737a6bf2. [ 613.431696][T14131] RSP: 002b:00007fff663e8918 EFLAGS: 00010246 [ 613.433619][T14131] RAX: 0000000000000000 RBX: 000055a8895ba670 RCX: 000055a8737a9ca2 [ 613.436212][T14131] RDX: 000055a8895ba6b4 RSI: 000055a8737aaed9 RDI: 000055a8737b06a0 [ 613.438813][T14131] RBP: 00007fff66408da8 R08: 000055a8737a9ca2 R09: 0000000000000000 [ 613.441418][T14131] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 613.444041][T14131] R13: 000055a8895ba670 R14: 00007fff6640914c R15: 000055a8895ba6a4 [ 613.446650][T14131] [ 613.534481][T14131] Mem-Info: [ 613.543448][T14131] active_anon:305 inactive_anon:2469 isolated_anon:0 [ 613.543448][T14131] active_file:50 inactive_file:78 isolated_file:0 [ 613.543448][T14131] unevictable:1768 dirty:0 writeback:0 [ 613.543448][T14131] slab_reclaimable:21234 slab_unreclaimable:612563 [ 613.543448][T14131] mapped:76 shmem:2277 pagetables:512 [ 613.543448][T14131] sec_pagetables:0 bounce:0 [ 613.543448][T14131] kernel_misc_reclaimable:0 [ 613.543448][T14131] free:18684 free_pcp:157 free_cma:0 [ 613.646745][T14131] Node 0 active_anon:476kB inactive_anon:9480kB active_file:96kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5556kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:23588kB pagetables:1644kB sec_pagetables:0kB all_unreclaimable? no [ 613.741961][T14131] Node 1 active_anon:624kB inactive_anon:528kB active_file:0kB inactive_file:240kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:0kB writeback:0kB shmem:3552kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:21052kB pagetables:404kB sec_pagetables:0kB all_unreclaimable? no [ 613.826002][T14131] Node 0 DMA free:5608kB 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 [ 613.893114][T14131] lowmem_reserve[]: 0 1322 1322 1322 1322 [ 613.895794][T14131] Node 0 DMA32 free:29080kB boost:0kB min:29040kB low:36300kB high:43560kB reserved_highatomic:14336KB active_anon:9480kB inactive_anon:476kB active_file:104kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1380140kB mlocked:0kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [ 613.981606][T14131] lowmem_reserve[]: 0 0 0 0 0 [ 613.989940][T14131] Node 1 Normal free:39028kB boost:0kB min:38212kB low:47764kB high:57316kB reserved_highatomic:0KB active_anon:0kB inactive_anon:1188kB active_file:48kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:624kB local_pcp:248kB free_cma:0kB [ 614.072610][T14131] lowmem_reserve[]: 0 0 0 0 0 [ 614.074895][T14131] Node 0 DMA: 1*4kB (U) 3*8kB (U) 0*16kB 5*32kB (UE) 1*64kB (E) 2*128kB (UE) 0*256kB 2*512kB (UE) 2*1024kB (UE) 1*2048kB (M) 0*4096kB = 5628kB [ 614.080944][T14131] Node 0 DMA32: 358*4kB (UME) 346*8kB (UME) 217*16kB (UME) 146*32kB (UME) 69*64kB (UME) 28*128kB (UME) 20*256kB (UM) 3*512kB (ME) 0*1024kB 1*2048kB (E) 0*4096kB = 29048kB [ 614.138435][T14131] Node 1 Normal: 4*4kB (UME) 21*8kB (UE) 20*16kB (UE) 51*32kB (UME) 35*64kB (UME) 12*128kB (UME) 5*256kB (UM) 4*512kB (UE) 2*1024kB (U) 3*2048kB (UE) 5*4096kB (M) = 37912kB [ 614.170220][T14131] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 614.202618][T14131] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 614.206453][T14131] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 614.210680][T14131] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 614.262600][T14131] 2364 total pagecache pages [ 614.264267][T14131] 0 pages in swap cache [ 614.265726][T14131] Free swap = 0kB [ 614.267051][T14131] Total swap = 0kB [ 614.268368][T14131] 1048443 pages RAM [ 614.269723][T14131] 0 pages HighMem/MovableOnly [ 614.271378][T14131] 254087 pages reserved [ 614.312605][T14131] 0 pages cma reserved [ 614.314089][T14131] Unreclaimable slab info: [ 614.315650][T14131] Name Used Total [ 614.317816][T14131] pid_2 117KB 148KB [ 614.319955][T14131] bio-352 7KB 7KB [ 614.322069][T14131] bio-416 8KB 8KB [ 614.372769][T14131] bio-432 8KB 8KB [ 614.374983][T14131] bio-528 15KB 15KB [ 614.377226][T14131] TIPC 1895KB 1974KB [ 614.379433][T14131] SCTPv6 2614KB 2772KB [ 614.381581][T14131] DCCPv6 3053KB 3222KB [ 614.422643][T14131] DCCP 2921KB 3044KB [ 614.424816][T14131] RXRPC 2064KB 2187KB [ 614.426934][T14131] rxrpc_call_jar 18572KB 18677KB [ 614.429053][T14131] fib6_node 12KB 12KB [ 614.431175][T14131] ip6_dst_cache 31KB 31KB [ 614.472603][T14131] RAWv6 8052KB 8168KB [ 614.474792][T14131] UDPv6 2242KB 2368KB [ 614.476920][T14131] TCPv6 3627KB 3744KB [ 614.479044][T14131] nf_conntrack 7KB 7KB [ 614.481197][T14131] t10_alua_lu_gp_cache 7KB 7KB [ 614.532777][T14131] scsi_sense_cache 44KB 44KB [ 614.535281][T14131] virtio_scsi_cmd 16KB 16KB [ 614.537426][T14131] bio-136 55KB 72KB [ 614.539833][T14131] virtio-gpu-vbufs 47KB 79KB [ 614.542319][T14131] bio-264 7KB 7KB [ 614.592600][T14131] mqueue_inode_cache 30KB 30KB [ 614.594794][T14131] f2fs_bio_post_read_ctx 23KB 23KB [ 614.597473][T14131] jfs_mp 7KB 7KB [ 614.599637][T14131] cifs_small_rq 16KB 16KB [ 614.601765][T14131] cifs_request 67KB 67KB [ 614.645816][T14131] cifs_mpx_ids 4KB 4KB [ 614.648029][T14131] nfs_commit_data 15KB 15KB [ 614.650221][T14131] nfs_write_data 63KB 63KB [ 614.672653][T14131] jbd2_inode 7KB 7KB [ 614.675367][T14131] ext4_system_zone 3KB 3KB [ 614.678018][T14131] ext4_io_end_vec 15KB 15KB [ 614.680689][T14131] pid_namespace 119KB 127KB [ 614.732643][T14131] rpc_buffers 31KB 31KB [ 614.735344][T14131] rpc_tasks 7KB 7KB [ 614.738013][T14131] UNIX-STREAM 256KB 256KB [ 614.740659][T14131] UNIX 290KB 352KB [ 614.792638][T14131] tcp_bind2_bucket 152KB 168KB [ 614.795311][T14131] tcp_bind_bucket 144KB 160KB [ 614.798020][T14131] ip_fib_trie 12KB 12KB [ 614.800681][T14131] ip_fib_alias 11KB 11KB [ 614.842610][T14131] rtable 16KB 16KB [ 614.845289][T14131] RAW 30KB 30KB [ 614.847898][T14131] UDP 3619KB 3759KB [ 614.850524][T14131] request_sock_TCP 7KB 7KB [ 614.918359][T14131] TCP 61KB 61KB [ 614.921078][T14131] hugetlbfs_inode_cache 31KB 31KB [ 614.952602][T14131] bio-256 15KB 15KB [ 614.954877][T14131] ep_head 16KB 16KB [ 614.957009][T14131] eventpoll_pwq 31KB 31KB [ 614.959143][T14131] eventpoll_epi 78KB 78KB [ 614.961323][T14131] inotify_inode_mark 15KB 15KB [ 614.994493][T14131] sgpool-128 29KB 29KB [ 614.996698][T14131] sgpool-64 31KB 31KB [ 614.998944][T14131] sgpool-32 1323KB 1354KB [ 615.001124][T14131] sgpool-16 625KB 625KB [ 615.049159][T14131] sgpool-8 359KB 390KB [ 615.051643][T14131] bio_crypt_ctx 7KB 7KB [ 615.065155][T14131] request_queue 148KB 148KB [ 615.067617][T14131] blkdev_ioc 7KB 7KB [ 615.070393][T14131] bio-200 1351KB 1382KB [ 615.105016][T14131] biovec-max 386KB 386KB executing program executing program executing program [ 615.107749][T14131] biovec-64 2495KB 2621KB [ 615.124984][T14131] biovec-16 378KB 417KB [ 615.127824][T14131] bio_integrity_payload 7KB 7KB [ 615.130761][T14131] uid_cache 31KB 31KB [ 615.157346][T14131] iommu_iova_magazine 1039KB 1039KB [ 615.160033][T14131] iommu_iova 220KB 220KB [ 615.162244][T14131] dmaengine-unmap-256 30KB 30KB executing program executing program executing program executing program executing program [ 615.173130][T14131] dmaengine-unmap-128 30KB 30KB [ 615.175933][T14131] dmaengine-unmap-16 4KB 4KB executing program [ 615.189143][T14131] dmaengine-unmap-2 4KB 4KB [ 615.191330][T14131] QIPCRTR 31KB 31KB executing program [ 615.193776][T14131] audit_buffer 15KB 15KB [ 615.196767][T14131] skbuff_small_head 2774KB 3027KB [ 615.199566][T14131] skbuff_fclone_cache 250KB 250KB [ 615.202426][T14131] skbuff_head_cache 2510KB 2721KB [ 615.205815][T14131] configfs_dir_cache 8KB 8KB [ 615.208675][T14131] file_lock_cache 162KB 202KB [ 615.211110][T14131] file_lock_ctx 15KB 15KB [ 615.213674][T14131] fsnotify_mark_connector 15KB 15KB [ 615.216870][T14131] proc_dir_entry 66646KB 74073KB [ 615.219617][T14131] pde_opener 11KB 11KB [ 615.222339][T14131] seq_file 101KB 140KB [ 615.225250][T14131] sigqueue 27KB 27KB [ 615.228062][T14131] shmem_inode_cache 6582KB 6826KB [ 615.230865][T14131] kernfs_iattrs_cache 7KB 7KB [ 615.233813][T14131] kernfs_node_cache 218587KB 218602KB [ 615.236109][T14131] mnt_cache 39KB 39KB [ 615.238479][T14131] filp 1001KB 1406KB [ 615.241066][T14131] names_cache 7441KB 7531KB [ 615.243584][T14131] net_namespace 14310KB 14432KB [ 615.246322][T14131] ima_iint_cache 55KB 55KB [ 615.249143][T14131] hashtab_node 79KB 79KB [ 615.251915][T14131] ebitmap_node 421KB 421KB [ 615.255549][T14131] avtab_node 187KB 187KB [ 615.257666][T14131] avc_node 69KB 71KB [ 615.259908][T14131] lsm_inode_cache 8480KB 10232KB [ 615.262040][T14131] lsm_file_cache 84KB 139KB [ 615.264269][T14131] key_jar 31KB 31KB [ 615.266913][T14131] nsproxy 51KB 51KB [ 615.269670][T14131] vma_lock 568KB 626KB [ 615.272444][T14131] vm_area_struct 626KB 724KB [ 615.276444][T14131] fs_cache 77KB 120KB [ 615.278641][T14131] files_cache 338KB 446KB [ 615.280860][T14131] signal_cache 2509KB 2642KB [ 615.283485][T14131] sighand_cache 3473KB 3577KB [ 615.286222][T14131] task_struct 13485KB 13838KB [ 615.288996][T14131] cred 387KB 408KB [ 615.291749][T14131] anon_vma_chain 365KB 405KB [ 615.294504][T14131] anon_vma 318KB 414KB [ 615.297273][T14131] pid 462KB 484KB [ 615.300064][T14131] Acpi-Operand 235KB 336KB [ 615.302927][T14131] Acpi-ParseExt 39KB 55KB [ 615.305682][T14131] Acpi-Parse 83KB 98KB [ 615.308433][T14131] Acpi-State 82KB 98KB [ 615.310709][T14131] Acpi-Namespace 52KB 52KB [ 615.313532][T14131] numa_policy 3KB 3KB [ 615.316324][T14131] perf_event 31KB 31KB [ 615.318934][T14131] trace_event_file 488KB 488KB [ 615.321537][T14131] ftrace_event_field 889KB 889KB [ 615.324308][T14131] pool_workqueue 4674KB 4688KB [ 615.327271][T14131] maple_node 531KB 1432KB [ 615.330042][T14131] mm_struct 513KB 741KB [ 615.332418][T14131] vmap_area 882KB 883KB [ 615.336266][T14131] debug_objects_cache 38494KB 38911KB [ 615.338486][T14131] page->ptl 113KB 157KB [ 615.340619][T14131] kmalloc-cg-8k 128KB 128KB [ 615.342836][T14131] kmalloc-cg-4k 359200KB 359256KB [ 615.345061][T14131] kmalloc-cg-2k 215664KB 215704KB [ 615.347348][T14131] kmalloc-cg-1k 42422KB 42428KB [ 615.349491][T14131] kmalloc-cg-512 20810KB 21652KB [ 615.351636][T14131] kmalloc-cg-256 5131KB 5696KB [ 615.353874][T14131] kmalloc-cg-192 6453KB 6940KB [ 615.356137][T14131] kmalloc-cg-128 5956KB 6372KB [ 615.358268][T14131] kmalloc-cg-96 1059KB 1072KB [ 615.360415][T14131] kmalloc-cg-64 612KB 1256KB [ 615.362608][T14131] kmalloc-cg-32 344KB 368KB [ 615.364747][T14131] kmalloc-cg-16 16KB 20KB [ 615.367457][T14131] kmalloc-cg-8 16KB 16KB [ 615.370302][T14131] kmalloc-8k 167536KB 185312KB [ 615.373201][T14131] kmalloc-4k 170776KB 186656KB [ 615.376272][T14131] kmalloc-2k 268228KB 289884KB [ 615.379264][T14131] kmalloc-1k 102924KB 113644KB [ 615.382232][T14131] kmalloc-512 126980KB 135088KB [ 615.384664][T14131] kmalloc-256 88304KB 88332KB [ 615.387548][T14131] kmalloc-192 17884KB 17916KB [ 615.390405][T14131] kmalloc-128 10721KB 10940KB [ 615.393313][T14131] kmalloc-96 2986KB 4600KB [ 615.396273][T14131] kmalloc-64 14960KB 17660KB [ 615.399087][T14131] kmalloc-32 12213KB 12416KB [ 615.401567][T14131] kmalloc-16 2714KB 2760KB [ 615.404404][T14131] kmalloc-8 3438KB 3440KB [ 615.407158][T14131] kmem_cache_node 244KB 248KB [ 615.409461][T14131] kmem_cache 210KB 210KB [ 615.411711][T14131] Tasks state (memory values in pages): [ 615.416854][T14131] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 615.421288][T14131] [ 4663] 0 4663 899 64 0 64 0 49152 0 0 syslogd [ 615.426365][T14131] [ 4666] 0 4666 572 32 0 32 0 45056 0 0 acpid [ 615.431371][T14131] [ 4670] 0 4670 899 128 32 96 0 45056 0 0 klogd [ 615.435684][T14131] [ 4681] 0 4681 4168 496 432 64 0 61440 0 -1000 udevd [ 615.440072][T14131] [ 4885] 100 4885 1037 64 32 32 0 49152 0 0 dbus-daemon [ 615.445020][T14131] [ 4900] 101 4900 976 455 359 96 0 53248 0 0 dhcpcd [ 615.450324][T14131] [ 4901] 0 4901 850 167 103 64 0 53248 0 0 dhcpcd [ 615.455732][T14131] [ 4902] 101 4902 672 71 39 32 0 49152 0 0 dhcpcd [ 615.461100][T14131] [ 4903] 101 4903 670 71 39 32 0 49152 0 0 dhcpcd [ 615.465841][T14131] [ 4981] 0 4981 1799 200 136 64 0 45056 0 -1000 sshd [ 615.469944][T14131] [ 4985] 0 4985 899 64 32 32 0 45056 0 0 getty [ 615.474178][T14131] [ 5043] 101 5043 850 135 103 32 0 53248 0 0 dhcpcd [ 615.478382][T14131] [ 5057] 101 5057 850 103 103 0 0 53248 0 0 dhcpcd [ 615.482851][T14131] [ 5059] 101 5059 850 167 103 64 0 53248 0 0 dhcpcd [ 615.487750][T14131] [ 5062] 101 5062 850 135 103 32 0 53248 0 0 dhcpcd [ 615.492001][T14131] [ 5063] 101 5063 850 135 103 32 0 53248 0 0 dhcpcd [ 615.503808][T14131] [ 5073] 101 5073 850 135 103 32 0 53248 0 0 dhcpcd [ 615.508031][T14131] [ 5075] 101 5075 850 135 103 32 0 53248 0 0 dhcpcd [ 615.512153][T14131] [ 5077] 101 5077 850 135 103 32 0 53248 0 0 dhcpcd [ 615.516795][T14131] [ 5079] 101 5079 850 135 103 32 0 53248 0 0 dhcpcd [ 615.520943][T14131] [ 5216] 0 5216 1897 256 192 64 0 53248 0 0 sshd [ 615.525051][T14131] [ 5218] 0 5218 4358 32 0 32 0 40960 0 0 syz-executor898 [ 615.529862][T14131] [ 5219] 0 5219 4358 32 0 32 0 40960 0 0 syz-executor898 [ 615.534185][T14131] [ 5220] 0 5220 4358 32 0 32 0 40960 0 0 syz-executor898 [ 615.539148][T14131] [ 5221] 0 5221 4358 32 0 32 0 40960 0 0 syz-executor898 [ 615.543494][T14131] [ 5222] 0 5222 4358 32 0 32 0 40960 0 0 syz-executor898 [ 615.547959][T14131] [ 13730] 0 13730 4168 603 443 160 0 57344 0 0 udevd [ 615.552218][T14131] [ 14023] 0 14023 4168 667 443 224 0 57344 0 0 udevd [ 615.556412][T14131] [ 14097] 0 14097 4168 443 443 0 0 57344 0 0 udevd [ 615.560461][T14131] [ 14131] 0 14131 850 135 103 32 0 53248 0 0 dhcpcd [ 615.564609][T14131] [ 14141] 0 14141 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 615.569469][T14131] [ 14142] 0 14142 4358 64 0 64 0 40960 0 1000 syz-executor898 [ 615.574127][T14131] [ 14146] 0 14146 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 615.578461][T14131] [ 14149] 0 14149 4358 32 0 32 0 40960 0 1000 syz-executor898 [ 615.582818][T14131] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor898,pid=14134,uid=0 [ 615.588051][T14131] Out of memory: OOM victim 14134 (syz-executor898) is already exiting. Skip killing the task executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 650.748432][ T42] ------------[ cut here ]------------ [ 650.750398][ T42] refcount_t: decrement hit 0; leaking memory. [ 650.752885][ T42] WARNING: CPU: 1 PID: 42 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 650.756090][ T42] Modules linked in: [ 650.757665][ T42] CPU: 1 PID: 42 Comm: kcompactd0 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 executing program [ 650.763032][ T42] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 650.767220][ T42] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 executing program [ 650.769456][ T42] Code: 8b e8 37 a4 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 98 35 0e fd c6 05 a5 3a 09 0b 01 90 48 c7 c7 40 f4 6e 8b e8 14 a4 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 02 59 69 fd e9 44 fe ff ff [ 650.776463][ T42] RSP: 0018:ffffc900009a7350 EFLAGS: 00010286 [ 650.778879][ T42] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 650.781641][ T42] RDX: ffff888015f04880 RSI: ffffffff81503356 RDI: 0000000000000001 [ 650.784558][ T42] RBP: ffff888031710dcc R08: 0000000000000001 R09: 0000000000000000 [ 650.787554][ T42] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888031710dcc [ 650.790357][ T42] R13: 0000000000000000 R14: 0000000001b6029e R15: ffff888016a1cb48 [ 650.793194][ T42] FS: 0000000000000000(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 [ 650.796293][ T42] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 650.798790][ T42] CR2: 00007f58b923b01d CR3: 00000000528ba000 CR4: 0000000000350ef0 [ 650.801981][ T42] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 650.804820][ T42] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 650.807771][ T42] Call Trace: [ 650.808939][ T42] [ 650.809984][ T42] ? show_regs+0x8c/0xa0 [ 650.811462][ T42] ? __warn+0xe5/0x3c0 [ 650.813112][ T42] ? refcount_warn_saturate+0x1ed/0x210 [ 650.815050][ T42] ? report_bug+0x3c0/0x580 [ 650.816649][ T42] ? handle_bug+0x3d/0x70 [ 650.818156][ T42] ? exc_invalid_op+0x17/0x50 [ 650.819799][ T42] ? asm_exc_invalid_op+0x1a/0x20 [ 650.821576][ T42] ? __warn_printk+0x199/0x350 [ 650.823317][ T42] ? __warn_printk+0x1a6/0x350 [ 650.825034][ T42] ? refcount_warn_saturate+0x1ed/0x210 [ 650.826959][ T42] __reset_page_owner+0x2ea/0x370 [ 650.828716][ T42] free_unref_page_prepare+0x527/0xb10 [ 650.830616][ T42] ? mem_cgroup_swapin_charge_folio+0x2e0/0x3b0 [ 650.832848][ T42] free_unref_page+0x33/0x3c0 [ 650.834497][ T42] __folio_put+0x166/0x1f0 [ 650.836059][ T42] ? __pfx___folio_put+0x10/0x10 [ 650.837787][ T42] ? const_folio_flags+0x71/0x1f0 [ 650.839541][ T42] migrate_folio_done+0x27a/0x320 [ 650.841296][ T42] migrate_pages_batch+0x18a4/0x2c60 [ 650.843199][ T42] ? __pfx_compaction_free+0x10/0x10 executing program [ 650.845040][ T42] ? __pfx_migrate_pages_batch+0x10/0x10 [ 650.847415][ T42] ? __lock_acquire+0x14f4/0x3b30 [ 650.849192][ T42] ? __pfx_remove_migration_pte+0x10/0x10 [ 650.851192][ T42] ? lock_acquire+0x1b1/0x560 [ 650.853037][ T42] migrate_pages+0x1bd4/0x28a0 [ 650.854727][ T42] ? __pfx_compaction_alloc+0x10/0x10 [ 650.856594][ T42] ? __pfx_compaction_free+0x10/0x10 [ 650.858445][ T42] ? __pfx_migrate_pages+0x10/0x10 [ 650.860234][ T42] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 650.862287][ T42] ? rcu_is_watching+0x12/0xc0 [ 650.864075][ T42] ? isolate_migratepages_block+0x106c/0x4fa0 [ 650.866205][ T42] ? __pfx_isolate_migratepages_block+0x10/0x10 executing program [ 650.868380][ T42] ? __pfx___might_resched+0x10/0x10 [ 650.870816][ T42] compact_zone+0x1f68/0x4280 [ 650.872475][ T42] ? __pfx___lock_acquire+0x10/0x10 [ 650.874366][ T42] ? __pfx_compact_zone+0x10/0x10 [ 650.876122][ T42] ? lock_acquire+0x1b1/0x560 executing program [ 650.877790][ T42] compact_node+0x1a2/0x2d0 [ 650.879762][ T42] ? __pfx_compact_node+0x10/0x10 [ 650.881537][ T42] ? kcompactd+0x55f/0xde0 [ 650.883213][ T42] ? __pfx_extfrag_for_order+0x10/0x10 [ 650.885113][ T42] kcompactd+0x76e/0xde0 [ 650.886613][ T42] ? __pfx_kcompactd+0x10/0x10 [ 650.888289][ T42] ? __pfx_autoremove_wake_function+0x10/0x10 [ 650.890457][ T42] ? lockdep_hardirqs_on+0x7c/0x110 [ 650.892264][ T42] ? __kthread_parkme+0x148/0x220 [ 650.894069][ T42] ? __pfx_kcompactd+0x10/0x10 [ 650.895743][ T42] kthread+0x2c1/0x3a0 [ 650.897173][ T42] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.898996][ T42] ? __pfx_kthread+0x10/0x10 [ 650.900610][ T42] ret_from_fork+0x45/0x80 [ 650.902183][ T42] ? __pfx_kthread+0x10/0x10 [ 650.903861][ T42] ret_from_fork_asm+0x1a/0x30 [ 650.905550][ T42] [ 650.906639][ T42] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 650.909336][ T42] CPU: 1 PID: 42 Comm: kcompactd0 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 650.912695][ T42] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 650.916156][ T42] Call Trace: [ 650.917322][ T42] [ 650.918363][ T42] dump_stack_lvl+0x3d/0x1f0 [ 650.919976][ T42] panic+0x6f5/0x7a0 [ 650.921342][ T42] ? __pfx_panic+0x10/0x10 [ 650.922916][ T42] ? show_trace_log_lvl+0x363/0x500 [ 650.924724][ T42] ? check_panic_on_warn+0x1f/0xb0 [ 650.926502][ T42] ? refcount_warn_saturate+0x1ed/0x210 [ 650.928419][ T42] check_panic_on_warn+0xab/0xb0 [ 650.930144][ T42] __warn+0xf1/0x3c0 [ 650.931509][ T42] ? refcount_warn_saturate+0x1ed/0x210 executing program [ 650.933420][ T42] report_bug+0x3c0/0x580 [ 650.934999][ T42] handle_bug+0x3d/0x70 [ 650.936442][ T42] exc_invalid_op+0x17/0x50 [ 650.938044][ T42] asm_exc_invalid_op+0x1a/0x20 [ 650.939744][ T42] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 650.941877][ T42] Code: 8b e8 37 a4 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 98 35 0e fd c6 05 a5 3a 09 0b 01 90 48 c7 c7 40 f4 6e 8b e8 14 a4 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 02 59 69 fd e9 44 fe ff ff [ 650.948521][ T42] RSP: 0018:ffffc900009a7350 EFLAGS: 00010286 [ 650.950637][ T42] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 650.953362][ T42] RDX: ffff888015f04880 RSI: ffffffff81503356 RDI: 0000000000000001 [ 650.956109][ T42] RBP: ffff888031710dcc R08: 0000000000000001 R09: 0000000000000000 [ 650.958855][ T42] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888031710dcc [ 650.961591][ T42] R13: 0000000000000000 R14: 0000000001b6029e R15: ffff888016a1cb48 [ 650.964335][ T42] ? __warn_printk+0x199/0x350 [ 650.966017][ T42] ? __warn_printk+0x1a6/0x350 [ 650.967694][ T42] __reset_page_owner+0x2ea/0x370 [ 650.969449][ T42] free_unref_page_prepare+0x527/0xb10 executing program executing program [ 650.971351][ T42] ? mem_cgroup_swapin_charge_folio+0x2e0/0x3b0 [ 650.973581][ T42] free_unref_page+0x33/0x3c0 [ 650.975230][ T42] __folio_put+0x166/0x1f0 [ 650.976794][ T42] ? __pfx___folio_put+0x10/0x10 [ 650.978531][ T42] ? const_folio_flags+0x71/0x1f0 [ 650.980288][ T42] migrate_folio_done+0x27a/0x320 [ 650.982063][ T42] migrate_pages_batch+0x18a4/0x2c60 [ 650.983912][ T42] ? __pfx_compaction_free+0x10/0x10 [ 650.985761][ T42] ? __pfx_migrate_pages_batch+0x10/0x10 [ 650.987714][ T42] ? __lock_acquire+0x14f4/0x3b30 [ 650.989478][ T42] ? __pfx_remove_migration_pte+0x10/0x10 [ 650.991469][ T42] ? lock_acquire+0x1b1/0x560 [ 650.993126][ T42] migrate_pages+0x1bd4/0x28a0 [ 650.994815][ T42] ? __pfx_compaction_alloc+0x10/0x10 [ 650.996684][ T42] ? __pfx_compaction_free+0x10/0x10 [ 650.998528][ T42] ? __pfx_migrate_pages+0x10/0x10 [ 651.000317][ T42] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 651.002367][ T42] ? rcu_is_watching+0x12/0xc0 [ 651.004049][ T42] ? isolate_migratepages_block+0x106c/0x4fa0 [ 651.006171][ T42] ? __pfx_isolate_migratepages_block+0x10/0x10 [ 651.008342][ T42] ? __pfx___might_resched+0x10/0x10 [ 651.010204][ T42] compact_zone+0x1f68/0x4280 [ 651.012048][ T42] ? __pfx___lock_acquire+0x10/0x10 [ 651.013867][ T42] ? __pfx_compact_zone+0x10/0x10 [ 651.015614][ T42] ? lock_acquire+0x1b1/0x560 [ 651.017267][ T42] compact_node+0x1a2/0x2d0 [ 651.018908][ T42] ? __pfx_compact_node+0x10/0x10 [ 651.020664][ T42] ? kcompactd+0x55f/0xde0 [ 651.022236][ T42] ? __pfx_extfrag_for_order+0x10/0x10 [ 651.024124][ T42] kcompactd+0x76e/0xde0 [ 651.025608][ T42] ? __pfx_kcompactd+0x10/0x10 [ 651.027271][ T42] ? __pfx_autoremove_wake_function+0x10/0x10 [ 651.029372][ T42] ? lockdep_hardirqs_on+0x7c/0x110 [ 651.031182][ T42] ? __kthread_parkme+0x148/0x220 [ 651.032933][ T42] ? __pfx_kcompactd+0x10/0x10 [ 651.034606][ T42] kthread+0x2c1/0x3a0 [ 651.036030][ T42] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.037837][ T42] ? __pfx_kthread+0x10/0x10 [ 651.039446][ T42] ret_from_fork+0x45/0x80 [ 651.041000][ T42] ? __pfx_kthread+0x10/0x10 [ 651.042623][ T42] ret_from_fork_asm+0x1a/0x30 [ 651.044287][ T42] [ 651.045939][ T42] Kernel Offset: disabled [ 651.047474][ T42] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:19:25 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffffffff8faf43e8 RCX=ffffffff813d0bf4 RDX=ffff888030e30000 RSI=ffffffff813d0ba0 RDI=0000000000000006 RBP=ffffffff8faf43e4 RSP=ffffc9002ae2f100 R8 =0000000000000006 R9 =ffffffff81501199 R10=ffffffff8150110a R11=0000000000000002 R12=ffffffff81501199 R13=ffffffff8150110a R14=dffffc0000000000 R15=ffffffff8faf43e4 RIP=ffffffff818dc353 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 000055555d7ea480 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=00007f58b9219360 CR3=000000004bdfc000 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 695c6413c94b6812 8a2168bf7813ab48 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 f6974ef8e6c13221 1f8ca7eebef32605 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8fb556a6fa698789 98fe0a0f80d57701 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 f7f6d9e022d05a0e f199ba73763fa3b0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000001140 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 018b1aa7018b1bc9 000000001c358b5a ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2886000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000b9480000 018b1b6600000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000018bc12e0000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 34dea7d8149416fa c234b548c4517909 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 69d8e7e38666fab4 c291d252f1c488f9 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=000000000000006b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84f9dd65 RDI=ffffffff949468e0 RBP=ffffffff949468a0 RSP=ffffc900009a6d40 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000003 R12=0000000000000000 R13=000000000000006b R14=ffffffff84f9dd00 R15=0000000000000000 RIP=ffffffff84f9dd8f 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 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=00007f58b923b01d CR3=00000000528ba000 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 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdaafee270 0000003000000010 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 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 2 CPU#2 RAX=0000000080000001 RBX=0000000000000001 RCX=1ffffffff28d6754 RDX=0000000000000000 RSI=ffffffff8178b5e4 RDI=0000000000000001 RBP=0000000000000001 RSP=ffffc90003257670 R8 =0000000000000007 R9 =ffffffffff600000 R10=00007f58b9219000 R11=0000000000000001 R12=ffffc90003257750 R13=00007f58b9219383 R14=ffffc900032577c8 R15=ffff88802343c880 RIP=ffffffff815de92e 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 000055555d7ea480 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=00007f58b926c110 CR3=000000002ac1c000 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=0000000000400000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f58b9270a60 00007f58b9270a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f58b9270a50 00007f58b9270a50 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 746f6f723d524553 5500343839313034 383938726f747563 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 3 CPU#3 RAX=0000000000020000 RBX=ffff888023341170 RCX=0000000000000011 RDX=ffff888024384880 RSI=ffffc9000005e134 RDI=0000000000000005 RBP=ffff8880232e4028 RSP=ffffc90025aff218 R8 =0000000000000005 R9 =000000000000001f R10=0000000000000011 R11=0000000000000003 R12=ffffc9000005e100 R13=ffff8880233411cc R14=ffff888023341178 R15=0000000000000011 RIP=ffffffff85ec5ed8 RFL=00000006 [-----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 00007f1fd17ae500 ffffffff 00c00000 GS =0000 ffff88806b500000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1fd19ffad8 CR3=0000000025b50000 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=0000000000400000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f58b9270a60 00007f58b9270a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f58b9270a50 00007f58b9270a50 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 746f6f723d524553 5500343839313034 383938726f747563 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