[ 45.889287][ T38] audit: type=1400 audit(1711705481.963:80): avc: denied { write } for pid=5177 comm="sh" path="pipe:[5108]" dev="pipefs" ino=5108 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.897864][ T38] audit: type=1400 audit(1711705481.963:81): avc: denied { rlimitinh } for pid=5177 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 45.904528][ T38] audit: type=1400 audit(1711705481.963:82): avc: denied { siginh } for pid=5177 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 45.911333][ T38] audit: type=1400 audit(1711705482.003:83): avc: denied { read } for pid=4672 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.130070][ T38] audit: type=1400 audit(1711705482.223:84): avc: denied { write } for pid=5181 comm="sftp-server" path="pipe:[1842]" dev="pipefs" ino=1842 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.968490][ T38] audit: type=1400 audit(1711705483.063:85): avc: denied { append } for pid=4672 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.980680][ T38] audit: type=1400 audit(1711705483.063:86): avc: denied { open } for pid=4672 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.989982][ T38] audit: type=1400 audit(1711705483.063:87): avc: denied { getattr } for pid=4672 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 [ 82.089107][ T24] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:24745' (ED25519) to the list of known hosts. [ 358.546063][ T38] audit: type=1400 audit(1711705794.633:88): avc: denied { execute } for pid=5230 comm="sh" name="syz-executor3040439097" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program [ 358.555828][ T38] audit: type=1400 audit(1711705794.633:89): avc: denied { execute_no_trans } for pid=5230 comm="sh" path="/syz-executor3040439097" 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 [ 358.575606][ T38] audit: type=1400 audit(1711705794.633:90): avc: denied { execmem } for pid=5230 comm="syz-executor304" 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 [ 481.769643][ T5234] syz-executor304 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 481.774146][ T5234] CPU: 3 PID: 5234 Comm: syz-executor304 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 481.777834][ T5234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 481.781438][ T5234] Call Trace: [ 481.782687][ T5234] [ 481.783762][ T5234] dump_stack_lvl+0x16c/0x1f0 [ 481.785495][ T5234] dump_header+0x101/0x900 [ 481.787083][ T5234] oom_kill_process+0x270/0xa70 [ 481.788841][ T5234] out_of_memory+0x343/0x16b0 [ 481.790507][ T5234] ? __pfx___mutex_trylock_common+0x10/0x10 [ 481.792577][ T5234] ? __pfx_out_of_memory+0x10/0x10 [ 481.794373][ T5234] __alloc_pages+0x1d89/0x2460 [ 481.796082][ T5234] ? hlock_class+0x4e/0x130 [ 481.797782][ T5234] ? __lock_acquire+0xc5d/0x3b30 [ 481.799572][ T5234] ? __pfx___alloc_pages+0x10/0x10 [ 481.801336][ T5234] ? __pfx___lock_acquire+0x10/0x10 [ 481.803152][ T5234] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 481.805235][ T5234] ? policy_nodemask+0xea/0x4e0 [ 481.806972][ T5234] alloc_pages_mpol+0x275/0x610 [ 481.808719][ T5234] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 481.810616][ T5234] ? xas_descend+0x141/0x4f0 [ 481.812258][ T5234] folio_alloc+0x1e/0x40 [ 481.813770][ T5234] filemap_alloc_folio+0x3ba/0x490 [ 481.815580][ T5234] ? __pfx_filemap_alloc_folio+0x10/0x10 [ 481.817550][ T5234] __filemap_get_folio+0x52b/0xa90 [ 481.819335][ T5234] filemap_fault+0x618/0x38d0 [ 481.820994][ T5234] ? __pfx_filemap_fault+0x10/0x10 [ 481.822801][ T5234] ? __handle_mm_fault+0x36a6/0x4b40 [ 481.824652][ T5234] ? __pfx_lock_release+0x10/0x10 [ 481.826438][ T5234] __do_fault+0x10a/0x4a0 [ 481.827966][ T5234] __handle_mm_fault+0x3750/0x4b40 [ 481.829767][ T5234] ? __pfx___handle_mm_fault+0x10/0x10 [ 481.831673][ T5234] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 481.833814][ T5234] handle_mm_fault+0x476/0xa00 [ 481.836002][ T5234] do_user_addr_fault+0x426/0x1080 [ 481.838339][ T5234] ? trace_irq_disable.constprop.0+0xe4/0x130 [ 481.841088][ T5234] exc_page_fault+0x5c/0xc0 [ 481.843155][ T5234] asm_exc_page_fault+0x26/0x30 [ 481.845347][ T5234] RIP: 0033:0x7fa2d192e0c3 [ 481.847416][ T5234] Code: Unable to access opcode bytes at 0x7fa2d192e099. [ 481.850542][ T5234] RSP: 002b:00007fff82597578 EFLAGS: 00010202 [ 481.853285][ T5234] RAX: 0000000000000000 RBX: 0000000000002870 RCX: 00007fa2d192e0c3 [ 481.856787][ T5234] RDX: 00007fff82597590 RSI: 0000000000000000 RDI: 0000000000000000 [ 481.860075][ T5234] RBP: 00000000000f4240 R08: 00000000000001e1 R09: 0000000000000001 [ 481.863690][ T5234] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000075836 [ 481.867271][ T5234] R13: 00007fff825975cc R14: 00007fff825975e0 R15: 00007fff825975d0 [ 481.870832][ T5234] [ 482.002376][ T5234] Mem-Info: [ 482.003566][ T5234] active_anon:533 inactive_anon:2191 isolated_anon:0 [ 482.003566][ T5234] active_file:0 inactive_file:55 isolated_file:0 [ 482.003566][ T5234] unevictable:1768 dirty:0 writeback:0 [ 482.003566][ T5234] slab_reclaimable:24677 slab_unreclaimable:610410 [ 482.003566][ T5234] mapped:57 shmem:2285 pagetables:421 [ 482.003566][ T5234] sec_pagetables:0 bounce:0 [ 482.003566][ T5234] kernel_misc_reclaimable:0 [ 482.003566][ T5234] free:18888 free_pcp:861 free_cma:0 [ 482.055787][ T5234] Node 0 active_anon:2136kB inactive_anon:8712kB active_file:0kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:132kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20164kB pagetables:1620kB sec_pagetables:0kB all_unreclaimable? no [ 482.105903][ T5234] Node 1 active_anon:136kB inactive_anon:0kB active_file:36kB inactive_file:24kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:22332kB pagetables:64kB sec_pagetables:0kB all_unreclaimable? no [ 482.127054][ T5234] Node 0 DMA free:5592kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB [ 482.136483][ T5234] lowmem_reserve[]: 0 1317 1317 1317 1317 [ 482.150061][ T5234] Node 0 DMA32 free:32488kB boost:0kB min:28984kB low:36228kB high:43472kB reserved_highatomic:4096KB active_anon:2136kB inactive_anon:8712kB active_file:0kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1377536kB mlocked:0kB bounce:0kB free_pcp:1844kB local_pcp:120kB free_cma:0kB [ 482.178344][ T5234] lowmem_reserve[]: 0 0 0 0 0 [ 482.180063][ T5234] Node 1 Normal free:37472kB boost:0kB min:38268kB low:47832kB high:57396kB reserved_highatomic:0KB active_anon:0kB inactive_anon:236kB active_file:144kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:1572kB local_pcp:0kB free_cma:0kB [ 482.227035][ T5234] lowmem_reserve[]: 0 0 0 0 0 [ 482.228848][ T5234] Node 0 DMA: 1*4kB (U) 15*8kB (U) 23*16kB (UE) 10*32kB (UE) 1*64kB (U) 1*128kB (U) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 0*4096kB = 5612kB [ 482.234280][ T5234] Node 0 DMA32: 520*4kB (UME) 372*8kB (UME) 240*16kB (UME) 116*32kB (UME) 71*64kB (UME) 32*128kB (UM) 17*256kB (UM) 10*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 30720kB [ 482.252255][ T5234] Node 1 Normal: 1*4kB (U) 5*8kB (ME) 4*16kB (UE) 1*32kB (E) 4*64kB (UME) 7*128kB (UME) 3*256kB (UM) 2*512kB (ME) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (M) = 37900kB [ 482.266967][ T5234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 482.270748][ T5234] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 482.274072][ T5234] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 482.294281][ T5234] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 482.298674][ T5234] 2448 total pagecache pages [ 482.305547][ T5234] 0 pages in swap cache [ 482.307185][ T5234] Free swap = 0kB [ 482.308940][ T5234] Total swap = 0kB [ 482.310599][ T5234] 1048443 pages RAM [ 482.312446][ T5234] 0 pages HighMem/MovableOnly [ 482.314575][ T5234] 254738 pages reserved [ 482.316610][ T5234] 0 pages cma reserved [ 482.318574][ T5234] Unreclaimable slab info: [ 482.320820][ T5234] Name Used Total [ 482.323685][ T5234] bio-352 7KB 7KB [ 482.326373][ T5234] bio-416 8KB 8KB [ 482.333301][ T5234] bio-432 8KB 8KB [ 482.336063][ T5234] bio-528 15KB 15KB [ 482.340306][ T5234] TIPC 1812KB 1944KB [ 482.343127][ T5234] SCTPv6 3969KB 3969KB [ 482.345873][ T5234] DCCPv6 4700KB 4700KB [ 482.348710][ T5234] DCCP 4520KB 4520KB [ 482.351404][ T5234] RXRPC 1946KB 2095KB [ 482.353609][ T5234] rxrpc_call_jar 17560KB 17647KB [ 482.355715][ T5234] fib6_node 12KB 12KB [ 482.358936][ T5234] ip6_dst_cache 31KB 31KB [ 482.367048][ T5234] RAWv6 12663KB 12663KB [ 482.370054][ T5234] UDPv6 2136KB 2240KB [ 482.372953][ T5234] TCPv6 3828KB 3890KB [ 482.376108][ T5234] nf_conntrack 7KB 7KB [ 482.379138][ T5234] t10_alua_lu_gp_cache 7KB 7KB [ 482.381985][ T5234] scsi_sense_cache 44KB 44KB [ 482.384707][ T5234] virtio_scsi_cmd 16KB 16KB [ 482.417064][ T5234] bio-136 80KB 100KB [ 482.419827][ T5234] virtio-gpu-vbufs 39KB 79KB [ 482.422638][ T5234] bio-264 7KB 7KB [ 482.425377][ T5234] mqueue_inode_cache 30KB 30KB [ 482.432429][ T5234] f2fs_bio_post_read_ctx 23KB 23KB [ 482.435565][ T5234] jfs_mp 7KB 7KB [ 482.447109][ T5234] cifs_small_rq 16KB 16KB [ 482.449859][ T5234] cifs_request 67KB 67KB [ 482.452577][ T5234] cifs_mpx_ids 4KB 4KB [ 482.455334][ T5234] nfs_commit_data 15KB 15KB [ 482.468594][ T5234] nfs_write_data 63KB 63KB [ 482.471419][ T5234] jbd2_inode 11KB 11KB [ 482.474217][ T5234] ext4_system_zone 3KB 3KB [ 482.476962][ T5234] ext4_io_end_vec 11KB 11KB [ 482.496527][ T5234] rpc_buffers 31KB 31KB [ 482.498942][ T5234] rpc_tasks 7KB 7KB [ 482.501052][ T5234] UNIX-STREAM 288KB 288KB [ 482.503151][ T5234] UNIX 352KB 352KB [ 482.505352][ T5234] tcp_bind2_bucket 137KB 148KB [ 482.507590][ T5234] tcp_bind_bucket 136KB 144KB [ 482.509721][ T5234] ip_fib_trie 12KB 12KB [ 482.511818][ T5234] ip_fib_alias 11KB 11KB [ 482.513995][ T5234] rtable 16KB 16KB [ 482.516084][ T5234] RAW 61KB 61KB [ 482.518655][ T5234] UDP 3204KB 3204KB [ 482.521311][ T5234] request_sock_TCP 7KB 7KB [ 482.524002][ T5234] TCP 61KB 61KB [ 482.526614][ T5234] hugetlbfs_inode_cache 31KB 31KB [ 482.529430][ T5234] bio-256 15KB 15KB [ 482.531993][ T5234] ep_head 16KB 16KB [ 482.534444][ T5234] eventpoll_pwq 27KB 27KB [ 482.536595][ T5234] eventpoll_epi 78KB 78KB [ 482.538806][ T5234] inotify_inode_mark 15KB 15KB [ 482.540987][ T5234] sgpool-128 29KB 29KB [ 482.543071][ T5234] sgpool-64 31KB 31KB [ 482.545352][ T5234] sgpool-32 378KB 378KB [ 482.547836][ T5234] sgpool-16 125KB 125KB [ 482.549925][ T5234] sgpool-8 109KB 109KB [ 482.552026][ T5234] bio_crypt_ctx 7KB 7KB [ 482.554164][ T5234] request_queue 178KB 178KB [ 482.556253][ T5234] blkdev_ioc 7KB 7KB [ 482.558562][ T5234] bio-200 312KB 312KB [ 482.561237][ T5234] biovec-max 386KB 386KB [ 482.563506][ T5234] biovec-64 630KB 630KB [ 482.565689][ T5234] biovec-16 93KB 93KB [ 482.569429][ T5234] bio_integrity_payload 7KB 7KB [ 482.571859][ T5234] uid_cache 31KB 31KB [ 482.573969][ T5234] iommu_iova_magazine 1071KB 1071KB [ 482.576125][ T5234] iommu_iova 152KB 152KB [ 482.578344][ T5234] dmaengine-unmap-256 30KB 30KB [ 482.580555][ T5234] dmaengine-unmap-128 30KB 30KB [ 482.582748][ T5234] dmaengine-unmap-16 4KB 4KB [ 482.584945][ T5234] dmaengine-unmap-2 4KB 4KB [ 482.587270][ T5234] QIPCRTR 31KB 31KB [ 482.589499][ T5234] audit_buffer 15KB 15KB [ 482.591849][ T5234] skbuff_small_head 5847KB 6174KB [ 482.594238][ T5234] skbuff_fclone_cache 174KB 250KB [ 482.596396][ T5234] skbuff_head_cache 5160KB 5382KB [ 482.598700][ T5234] configfs_dir_cache 12KB 12KB [ 482.601009][ T5234] file_lock_cache 31KB 31KB [ 482.603446][ T5234] file_lock_ctx 15KB 15KB [ 482.605856][ T5234] fsnotify_mark_connector 15KB 15KB [ 482.608362][ T5234] proc_dir_entry 79978KB 79980KB [ 482.610569][ T5234] pde_opener 11KB 11KB [ 482.612669][ T5234] seq_file 148KB 148KB [ 482.614858][ T5234] sigqueue 31KB 31KB [ 482.617220][ T5234] shmem_inode_cache 6577KB 6733KB [ 482.619521][ T5234] kernfs_iattrs_cache 7KB 7KB [ 482.621859][ T5234] kernfs_node_cache 207102KB 207103KB [ 482.624166][ T5234] mnt_cache 39KB 39KB [ 482.626288][ T5234] filp 876KB 1125KB [ 482.628446][ T5234] names_cache 4704KB 4849KB [ 482.630645][ T5234] net_namespace 12535KB 12535KB [ 482.632966][ T5234] ima_iint_cache 55KB 55KB [ 482.635276][ T5234] hashtab_node 75KB 75KB [ 482.637510][ T5234] ebitmap_node 417KB 417KB [ 482.639638][ T5234] avtab_node 187KB 187KB [ 482.641917][ T5234] avc_node 65KB 67KB [ 482.644082][ T5234] lsm_inode_cache 11655KB 11656KB [ 482.646224][ T5234] lsm_file_cache 59KB 135KB [ 482.649250][ T5234] key_jar 31KB 31KB [ 482.651436][ T5234] nsproxy 51KB 51KB [ 482.653552][ T5234] vma_lock 696KB 740KB [ 482.655751][ T5234] vm_area_struct 766KB 852KB [ 482.657925][ T5234] fs_cache 70KB 96KB [ 482.660117][ T5234] files_cache 350KB 366KB [ 482.662384][ T5234] signal_cache 2478KB 2581KB [ 482.665288][ T5234] sighand_cache 3438KB 3487KB [ 482.667649][ T5234] task_struct 13294KB 13349KB [ 482.669940][ T5234] cred 387KB 392KB [ 482.672271][ T5234] anon_vma_chain 386KB 425KB [ 482.674411][ T5234] anon_vma 364KB 438KB [ 482.676534][ T5234] pid 488KB 492KB [ 482.678732][ T5234] Acpi-Operand 232KB 344KB [ 482.680811][ T5234] Acpi-ParseExt 63KB 78KB [ 482.682920][ T5234] Acpi-Parse 83KB 98KB [ 482.685537][ T5234] Acpi-State 106KB 122KB [ 482.687787][ T5234] Acpi-Namespace 60KB 60KB [ 482.690002][ T5234] numa_policy 3KB 3KB [ 482.692146][ T5234] perf_event 31KB 31KB [ 482.694431][ T5234] trace_event_file 488KB 488KB [ 482.696766][ T5234] ftrace_event_field 889KB 889KB [ 482.699377][ T5234] pool_workqueue 4473KB 4496KB [ 482.707053][ T5234] maple_node 653KB 1424KB [ 482.709480][ T5234] mm_struct 515KB 741KB [ 482.711757][ T5234] vmap_area 719KB 720KB [ 482.713921][ T5234] debug_objects_cache 37127KB 37127KB [ 482.716081][ T5234] page->ptl 129KB 149KB [ 482.747054][ T5234] kmalloc-cg-8k 128KB 128KB [ 482.749695][ T5234] kmalloc-cg-4k 353352KB 353384KB [ 482.752332][ T5234] kmalloc-cg-2k 212900KB 212932KB [ 482.755073][ T5234] kmalloc-cg-1k 42600KB 42628KB [ 482.766275][ T5234] kmalloc-cg-512 21068KB 21104KB [ 482.777053][ T5234] kmalloc-cg-256 5252KB 5256KB [ 482.779375][ T5234] kmalloc-cg-192 6548KB 6756KB [ 482.781532][ T5234] kmalloc-cg-128 6199KB 6200KB [ 482.783811][ T5234] kmalloc-cg-96 1045KB 1048KB [ 482.786081][ T5234] kmalloc-cg-64 1144KB 1168KB [ 482.806020][ T5234] kmalloc-cg-32 338KB 356KB [ 482.810348][ T5234] kmalloc-cg-16 16KB 16KB [ 482.812471][ T5234] kmalloc-cg-8 16KB 16KB [ 482.814701][ T5234] kmalloc-8k 196016KB 196080KB [ 482.827108][ T5234] kmalloc-4k 194056KB 203232KB [ 482.829349][ T5234] kmalloc-2k 284516KB 284672KB [ 482.831635][ T5234] kmalloc-1k 109014KB 111104KB [ 482.833776][ T5234] kmalloc-512 134582KB 134928KB [ 482.835885][ T5234] kmalloc-256 75911KB 75912KB [ 482.846024][ T5234] kmalloc-192 17107KB 17108KB [ 482.848273][ T5234] kmalloc-128 10942KB 10944KB [ 482.850496][ T5234] kmalloc-96 2848KB 5180KB [ 482.852623][ T5234] kmalloc-64 17357KB 17364KB [ 482.854959][ T5234] kmalloc-32 11969KB 11984KB [ 482.861100][ T5234] kmalloc-16 2643KB 2644KB [ 482.863439][ T5234] kmalloc-8 3451KB 3452KB [ 482.865585][ T5234] kmem_cache_node 244KB 244KB [ 482.868236][ T5234] kmem_cache 218KB 218KB [ 482.870823][ T5234] Tasks state (memory values in pages): [ 482.873004][ T5234] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 482.877249][ T5234] [ 4672] 0 4672 899 32 32 0 0 49152 0 0 syslogd [ 482.882761][ T5234] [ 4675] 0 4675 572 32 0 32 0 45056 0 0 acpid [ 482.886793][ T5234] [ 4679] 0 4679 899 96 32 64 0 53248 0 0 klogd [ 482.891570][ T5234] [ 4690] 0 4690 4363 653 589 64 0 53248 0 -1000 udevd [ 482.895615][ T5234] [ 4894] 100 4894 1037 64 32 32 0 49152 0 0 dbus-daemon [ 482.900182][ T5234] [ 4909] 101 4909 976 391 327 64 0 45056 0 0 dhcpcd [ 482.904225][ T5234] [ 4910] 0 4910 850 199 135 64 0 45056 0 0 dhcpcd [ 482.908264][ T5234] [ 4911] 101 4911 672 103 39 64 0 45056 0 0 dhcpcd [ 482.912256][ T5234] [ 4912] 101 4912 670 103 39 64 0 45056 0 0 dhcpcd [ 482.916422][ T5234] [ 4991] 0 4991 1799 156 124 32 0 57344 0 -1000 sshd [ 482.920539][ T5234] [ 4995] 0 4995 899 64 32 32 0 57344 0 0 getty [ 482.924621][ T5234] [ 5052] 101 5052 850 174 110 64 0 45056 0 0 dhcpcd [ 482.929142][ T5234] [ 5067] 101 5067 850 174 110 64 0 45056 0 0 dhcpcd [ 482.933288][ T5234] [ 5070] 101 5070 850 174 110 64 0 45056 0 0 dhcpcd [ 482.938450][ T5234] [ 5076] 101 5076 850 174 110 64 0 45056 0 0 dhcpcd [ 482.942941][ T5234] [ 5077] 101 5077 850 174 110 64 0 45056 0 0 dhcpcd [ 482.946911][ T5234] [ 5083] 101 5083 850 174 110 64 0 45056 0 0 dhcpcd [ 482.950981][ T5234] [ 5085] 101 5085 850 174 110 64 0 45056 0 0 dhcpcd [ 482.955288][ T5234] [ 5088] 101 5088 850 174 110 64 0 45056 0 0 dhcpcd [ 482.959467][ T5234] [ 5099] 101 5099 850 142 110 32 0 45056 0 0 dhcpcd [ 482.963517][ T5234] [ 5228] 0 5228 1897 224 192 32 0 57344 0 0 sshd [ 482.968135][ T5234] [ 5230] 0 5230 4357 64 0 64 0 32768 0 0 syz-executor304 [ 482.972496][ T5234] [ 5231] 0 5231 4357 64 0 64 0 32768 0 0 syz-executor304 [ 482.976750][ T5234] [ 5232] 0 5232 4357 64 0 64 0 32768 0 0 syz-executor304 [ 482.981116][ T5234] [ 5234] 0 5234 4357 0 0 0 0 32768 0 0 syz-executor304 [ 482.985316][ T5234] [ 5235] 0 5235 4357 64 0 64 0 32768 0 0 syz-executor304 [ 482.989662][ T5234] [ 8284] 0 8284 4363 711 647 64 0 49152 0 0 udevd [ 482.993763][ T5234] [ 10350] 0 10350 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 482.998063][ T5234] [ 10352] 0 10352 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 483.002597][ T5234] [ 10354] 0 10354 4357 32 0 32 0 32768 0 1000 syz-executor304 [ 483.007939][ T5234] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor304,pid=10348,uid=0 [ 483.013137][ T5234] Out of memory: OOM victim 10348 (syz-executor304) is already exiting. Skip killing the task [ 483.019670][ T5231] syz-executor304 invoked oom-killer: gfp_mask=0x440dc0(GFP_KERNEL_ACCOUNT|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 483.024255][ T5231] CPU: 1 PID: 5231 Comm: syz-executor304 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 483.028069][ T5231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 483.031667][ T5231] Call Trace: [ 483.032836][ T5231] [ 483.033917][ T5231] dump_stack_lvl+0x16c/0x1f0 [ 483.035628][ T5231] dump_header+0x101/0x900 [ 483.037199][ T5231] oom_kill_process+0x270/0xa70 [ 483.038919][ T5231] out_of_memory+0x343/0x16b0 [ 483.040547][ T5231] ? __pfx___mutex_trylock_common+0x10/0x10 [ 483.042665][ T5231] ? __pfx_out_of_memory+0x10/0x10 [ 483.044451][ T5231] __alloc_pages+0x1d89/0x2460 [ 483.046461][ T5231] ? __pfx___alloc_pages+0x10/0x10 [ 483.048684][ T5231] ? __pfx___lock_acquire+0x10/0x10 [ 483.050925][ T5231] ? mark_lock+0xb5/0xc60 [ 483.052516][ T5231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 483.054611][ T5231] ? policy_nodemask+0xea/0x4e0 [ 483.056316][ T5231] alloc_pages_mpol+0x275/0x610 [ 483.058043][ T5231] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 483.060007][ T5231] ? do_raw_spin_lock+0x12d/0x2c0 [ 483.061885][ T5231] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 483.063891][ T5231] ? mark_held_locks+0x9f/0xe0 [ 483.065777][ T5231] __pmd_alloc+0x3f/0x850 [ 483.067379][ T5231] copy_page_range+0x2a9d/0x4290 [ 483.068988][ T5231] ? __lock_acquire+0x14f4/0x3b30 [ 483.070906][ T5231] ? mas_wr_end_piv+0x1d1/0x800 [ 483.072767][ T5231] ? mas_wr_store_entry.isra.0+0x125a/0x1630 [ 483.075008][ T5231] ? __pfx_copy_page_range+0x10/0x10 [ 483.077103][ T5231] ? trace_ma_write+0x187/0x200 [ 483.079314][ T5231] ? mas_store+0x2ca/0x430 [ 483.080887][ T5231] ? __pfx_mas_store+0x10/0x10 [ 483.082580][ T5231] copy_process+0x81bf/0x9160 [ 483.084346][ T5231] ? __pfx_copy_process+0x10/0x10 [ 483.086282][ T5231] ? __pfx_lock_release+0x10/0x10 [ 483.088265][ T5231] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 483.090454][ T5231] ? do_wait+0x2ad/0x570 [ 483.092025][ T5231] ? lockdep_hardirqs_on+0x7c/0x110 [ 483.094043][ T5231] ? __might_fault+0x154/0x190 [ 483.095724][ T5231] kernel_clone+0xfd/0x980 [ 483.097420][ T5231] ? __pfx_kernel_clone+0x10/0x10 [ 483.099447][ T5231] ? __do_sys_wait4+0xd2/0x170 [ 483.101309][ T5231] ? find_held_lock+0x59/0x110 [ 483.103065][ T5231] __do_sys_clone+0xba/0x100 [ 483.104871][ T5231] ? __pfx___do_sys_clone+0x10/0x10 [ 483.106720][ T5231] do_syscall_64+0xd2/0x260 [ 483.108485][ T5231] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 483.110563][ T5231] RIP: 0033:0x7fa2d1904bb3 [ 483.112127][ T5231] Code: Unable to access opcode bytes at 0x7fa2d1904b89. [ 483.114732][ T5231] RSP: 002b:00007fff825974b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.117921][ T5231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d1904bb3 [ 483.120676][ T5231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 483.123419][ T5231] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 483.126188][ T5231] R10: 000055557a37f650 R11: 0000000000000246 R12: 0000000000000001 [ 483.129103][ T5231] R13: 00007fff825975cc R14: 00007fff825975e0 R15: 00007fff825975d0 [ 483.131991][ T5231] [ 483.147620][ T5231] Mem-Info: [ 483.148862][ T5231] active_anon:543 inactive_anon:2176 isolated_anon:0 [ 483.148862][ T5231] active_file:97 inactive_file:54 isolated_file:0 [ 483.148862][ T5231] unevictable:1768 dirty:0 writeback:0 [ 483.148862][ T5231] slab_reclaimable:24693 slab_unreclaimable:611200 [ 483.148862][ T5231] mapped:127 shmem:2285 pagetables:405 [ 483.148862][ T5231] sec_pagetables:0 bounce:0 [ 483.148862][ T5231] kernel_misc_reclaimable:0 [ 483.148862][ T5231] free:18219 free_pcp:179 free_cma:0 [ 483.165371][ T5231] Node 0 active_anon:10788kB inactive_anon:48kB active_file:228kB inactive_file:236kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:268kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20196kB pagetables:1620kB sec_pagetables:0kB all_unreclaimable? no [ 483.176498][ T5231] Node 1 active_anon:164kB inactive_anon:0kB active_file:144kB inactive_file:76kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:240kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:22364kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 483.187444][ T5231] Node 0 DMA free:5592kB boost:0kB min:328kB low:408kB high:488kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 483.198700][ T5231] lowmem_reserve[]: 0 1317 1317 1317 1317 [ 483.200771][ T5231] Node 0 DMA32 free:28716kB boost:0kB min:28984kB low:36228kB high:43472kB reserved_highatomic:0KB active_anon:48kB inactive_anon:10788kB active_file:0kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1377536kB mlocked:0kB bounce:0kB free_pcp:1136kB local_pcp:0kB free_cma:0kB [ 483.211844][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 483.213991][ T5231] Node 1 Normal free:38240kB boost:0kB min:38268kB low:47832kB high:57396kB reserved_highatomic:0KB active_anon:240kB inactive_anon:0kB active_file:0kB inactive_file:312kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [ 483.227051][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 483.228876][ T5231] Node 0 DMA: 1*4kB (U) 20*8kB (U) 23*16kB (UE) 10*32kB (UME) 2*64kB (UM) 2*128kB (UM) 3*256kB (UME) 3*512kB (UME) 2*1024kB (ME) 0*2048kB 0*4096kB = 5588kB [ 483.234302][ T5231] Node 0 DMA32: 428*4kB (UME) 366*8kB (ME) 250*16kB (UME) 114*32kB (ME) 73*64kB (UME) 33*128kB (UM) 13*256kB (UM) 9*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 29120kB executing program executing program [ 483.257473][ T5231] Node 1 Normal: 1*4kB (M) 5*8kB (UE) 4*16kB (UE) 3*32kB (UE) 5*64kB (UME) 6*128kB (UME) 2*256kB (M) 2*512kB (ME) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (UM) = 37644kB [ 483.263317][ T5231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 483.266826][ T5231] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 483.270724][ T5231] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 483.274653][ T5231] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 483.277919][ T5231] 2515 total pagecache pages [ 483.279521][ T5231] 0 pages in swap cache [ 483.280953][ T5231] Free swap = 0kB [ 483.282310][ T5231] Total swap = 0kB [ 483.283719][ T5231] 1048443 pages RAM [ 483.285113][ T5231] 0 pages HighMem/MovableOnly [ 483.286831][ T5231] 254738 pages reserved [ 483.292579][ T5231] 0 pages cma reserved [ 483.294019][ T5231] Unreclaimable slab info: [ 483.295692][ T5231] Name Used Total [ 483.298228][ T5231] bio-352 7KB 7KB [ 483.300806][ T5231] bio-416 8KB 8KB [ 483.303390][ T5231] bio-432 8KB 8KB [ 483.305979][ T5231] bio-528 15KB 15KB [ 483.311574][ T5231] TIPC 1812KB 1944KB [ 483.314221][ T5231] SCTPv6 3969KB 3969KB [ 483.316844][ T5231] DCCPv6 4700KB 4700KB [ 483.319571][ T5231] DCCP 4520KB 4520KB [ 483.322093][ T5231] RXRPC 1946KB 2095KB [ 483.324276][ T5231] rxrpc_call_jar 17563KB 17651KB [ 483.326571][ T5231] fib6_node 12KB 12KB [ 483.328991][ T5231] ip6_dst_cache 31KB 31KB [ 483.331602][ T5231] RAWv6 12667KB 12667KB [ 483.334207][ T5231] UDPv6 2136KB 2240KB [ 483.336881][ T5231] TCPv6 3828KB 3890KB [ 483.340785][ T5231] nf_conntrack 7KB 7KB [ 483.342887][ T5231] t10_alua_lu_gp_cache 7KB 7KB [ 483.345077][ T5231] scsi_sense_cache 44KB 44KB [ 483.347359][ T5231] virtio_scsi_cmd 16KB 16KB [ 483.349810][ T5231] bio-136 80KB 100KB [ 483.351960][ T5231] virtio-gpu-vbufs 39KB 79KB [ 483.354091][ T5231] bio-264 7KB 7KB [ 483.356289][ T5231] mqueue_inode_cache 30KB 30KB [ 483.358574][ T5231] f2fs_bio_post_read_ctx 23KB 23KB [ 483.361009][ T5231] jfs_mp 7KB 7KB [ 483.363383][ T5231] cifs_small_rq 16KB 16KB [ 483.365981][ T5231] cifs_request 67KB 67KB [ 483.397034][ T5231] cifs_mpx_ids 4KB 4KB [ 483.399641][ T5231] nfs_commit_data 15KB 15KB [ 483.401769][ T5231] nfs_write_data 63KB 63KB [ 483.404050][ T5231] jbd2_inode 11KB 11KB [ 483.406318][ T5231] ext4_system_zone 3KB 3KB [ 483.409007][ T5231] ext4_io_end_vec 11KB 11KB [ 483.411729][ T5231] rpc_buffers 31KB 31KB [ 483.413910][ T5231] rpc_tasks 7KB 7KB [ 483.416009][ T5231] UNIX-STREAM 288KB 288KB [ 483.418187][ T5231] UNIX 352KB 352KB [ 483.420294][ T5231] tcp_bind2_bucket 137KB 148KB [ 483.422426][ T5231] tcp_bind_bucket 136KB 144KB [ 483.424530][ T5231] ip_fib_trie 12KB 12KB [ 483.426659][ T5231] ip_fib_alias 11KB 11KB [ 483.428863][ T5231] rtable 16KB 16KB [ 483.431067][ T5231] RAW 61KB 61KB [ 483.433200][ T5231] UDP 3204KB 3204KB [ 483.435308][ T5231] request_sock_TCP 7KB 7KB [ 483.437487][ T5231] TCP 61KB 61KB [ 483.439675][ T5231] hugetlbfs_inode_cache 31KB 31KB [ 483.441929][ T5231] bio-256 15KB 15KB [ 483.444029][ T5231] ep_head 16KB 16KB [ 483.446143][ T5231] eventpoll_pwq 27KB 27KB [ 483.467069][ T5231] eventpoll_epi 78KB 78KB [ 483.469227][ T5231] inotify_inode_mark 15KB 15KB [ 483.471454][ T5231] sgpool-128 29KB 29KB [ 483.473610][ T5231] sgpool-64 31KB 31KB [ 483.476234][ T5231] sgpool-32 630KB 630KB [ 483.487029][ T5231] sgpool-16 218KB 218KB [ 483.489681][ T5231] sgpool-8 140KB 140KB [ 483.492293][ T5231] bio_crypt_ctx 7KB 7KB [ 483.494914][ T5231] request_queue 178KB 178KB [ 483.507223][ T5231] blkdev_ioc 7KB 7KB [ 483.509380][ T5231] bio-200 492KB 492KB [ 483.511482][ T5231] biovec-max 386KB 386KB [ 483.513599][ T5231] biovec-64 976KB 976KB [ 483.515701][ T5231] biovec-16 125KB 125KB [ 483.531826][ T5231] bio_integrity_payload 7KB 7KB [ 483.534099][ T5231] uid_cache 31KB 31KB [ 483.536201][ T5231] iommu_iova_magazine 1071KB 1071KB [ 483.557046][ T5231] iommu_iova 164KB 164KB [ 483.559183][ T5231] dmaengine-unmap-256 30KB 30KB [ 483.561347][ T5231] dmaengine-unmap-128 30KB 30KB [ 483.563490][ T5231] dmaengine-unmap-16 4KB 4KB [ 483.565623][ T5231] dmaengine-unmap-2 4KB 4KB [ 483.587051][ T5231] QIPCRTR 31KB 31KB [ 483.589215][ T5231] audit_buffer 15KB 15KB [ 483.591358][ T5231] skbuff_small_head 5796KB 6095KB [ 483.593486][ T5231] skbuff_fclone_cache 174KB 250KB [ 483.595667][ T5231] skbuff_head_cache 5076KB 5296KB [ 483.617072][ T5231] configfs_dir_cache 12KB 12KB [ 483.619272][ T5231] file_lock_cache 31KB 31KB [ 483.621428][ T5231] file_lock_ctx 15KB 15KB [ 483.623511][ T5231] fsnotify_mark_connector 15KB 15KB [ 483.625848][ T5231] proc_dir_entry 80029KB 80030KB [ 483.657033][ T5231] pde_opener 11KB 11KB [ 483.659282][ T5231] seq_file 148KB 148KB [ 483.661401][ T5231] sigqueue 31KB 31KB [ 483.663500][ T5231] shmem_inode_cache 6577KB 6733KB [ 483.665596][ T5231] kernfs_iattrs_cache 7KB 7KB [ 483.679273][ T5231] kernfs_node_cache 207464KB 207466KB [ 483.681424][ T5231] mnt_cache 39KB 39KB [ 483.683531][ T5231] filp 876KB 1125KB [ 483.685639][ T5231] names_cache 4556KB 4700KB [ 483.697026][ T5231] net_namespace 12535KB 12535KB [ 483.699162][ T5231] ima_iint_cache 55KB 55KB [ 483.701357][ T5231] hashtab_node 75KB 75KB [ 483.703565][ T5231] ebitmap_node 417KB 417KB [ 483.705693][ T5231] avtab_node 187KB 187KB [ 483.727041][ T5231] avc_node 65KB 67KB [ 483.729198][ T5231] lsm_inode_cache 11659KB 11660KB [ 483.731449][ T5231] lsm_file_cache 58KB 135KB [ 483.733559][ T5231] key_jar 31KB 31KB [ 483.735696][ T5231] nsproxy 51KB 51KB [ 483.750956][ T5231] vma_lock 695KB 736KB [ 483.753164][ T5231] vm_area_struct 751KB 848KB [ 483.755292][ T5231] fs_cache 70KB 96KB [ 483.778667][ T5231] files_cache 350KB 366KB [ 483.780816][ T5231] signal_cache 2477KB 2581KB [ 483.783136][ T5231] sighand_cache 3424KB 3487KB [ 483.785374][ T5231] task_struct 13294KB 13349KB [ 483.797039][ T5231] cred 387KB 392KB [ 483.799176][ T5231] anon_vma_chain 386KB 425KB [ 483.801272][ T5231] anon_vma 364KB 438KB [ 483.803469][ T5231] pid 488KB 492KB [ 483.805718][ T5231] Acpi-Operand 232KB 344KB [ 483.817030][ T5231] Acpi-ParseExt 63KB 78KB [ 483.819164][ T5231] Acpi-Parse 83KB 98KB [ 483.821267][ T5231] Acpi-State 106KB 122KB [ 483.823378][ T5231] Acpi-Namespace 60KB 60KB [ 483.825497][ T5231] numa_policy 3KB 3KB [ 483.837028][ T5231] perf_event 31KB 31KB [ 483.839154][ T5231] trace_event_file 488KB 488KB [ 483.841269][ T5231] ftrace_event_field 889KB 889KB [ 483.843514][ T5231] pool_workqueue 4473KB 4496KB [ 483.846144][ T5231] maple_node 614KB 1424KB [ 483.877070][ T5231] mm_struct 515KB 741KB [ 483.879938][ T5231] vmap_area 719KB 720KB [ 483.882616][ T5231] debug_objects_cache 37106KB 37147KB [ 483.885340][ T5231] page->ptl 129KB 149KB [ 483.907032][ T5231] kmalloc-cg-8k 128KB 128KB [ 483.909188][ T5231] kmalloc-cg-4k 353848KB 353880KB [ 483.911305][ T5231] kmalloc-cg-2k 213096KB 213128KB [ 483.913409][ T5231] kmalloc-cg-1k 42668KB 42696KB [ 483.915515][ T5231] kmalloc-cg-512 21090KB 21104KB [ 483.937030][ T5231] kmalloc-cg-256 5260KB 5264KB [ 483.939231][ T5231] kmalloc-cg-192 6552KB 6756KB [ 483.941333][ T5231] kmalloc-cg-128 6203KB 6204KB [ 483.943462][ T5231] kmalloc-cg-96 1043KB 1052KB [ 483.945588][ T5231] kmalloc-cg-64 1142KB 1168KB [ 483.970235][ T5231] kmalloc-cg-32 337KB 356KB [ 483.972302][ T5231] kmalloc-cg-16 16KB 16KB [ 483.974384][ T5231] kmalloc-cg-8 16KB 16KB [ 483.976462][ T5231] kmalloc-8k 196112KB 196176KB [ 483.997107][ T5231] kmalloc-4k 193984KB 203232KB [ 483.999244][ T5231] kmalloc-2k 284608KB 284704KB [ 484.001424][ T5231] kmalloc-1k 109064KB 111104KB [ 484.003515][ T5231] kmalloc-512 134666KB 134928KB [ 484.005620][ T5231] kmalloc-256 77679KB 77680KB [ 484.028976][ T5231] kmalloc-192 17115KB 17116KB [ 484.031170][ T5231] kmalloc-128 10950KB 10952KB [ 484.033342][ T5231] kmalloc-96 2849KB 5180KB [ 484.035458][ T5231] kmalloc-64 17369KB 17372KB [ 484.057050][ T5231] kmalloc-32 11976KB 11984KB [ 484.059474][ T5231] kmalloc-16 2643KB 2644KB [ 484.062070][ T5231] kmalloc-8 3455KB 3456KB [ 484.064222][ T5231] kmem_cache_node 244KB 244KB [ 484.066342][ T5231] kmem_cache 218KB 218KB [ 484.099435][ T5231] Tasks state (memory values in pages): [ 484.101709][ T5231] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 484.105816][ T5231] [ 4672] 0 4672 899 64 32 32 0 49152 0 0 syslogd [ 484.147060][ T5231] [ 4675] 0 4675 572 32 0 32 0 45056 0 0 acpid [ 484.151048][ T5231] [ 4679] 0 4679 899 64 32 32 0 53248 0 0 klogd [ 484.155021][ T5231] [ 4690] 0 4690 4363 589 589 0 0 53248 0 -1000 udevd [ 484.187040][ T5231] [ 4894] 100 4894 1037 64 32 32 0 49152 0 0 dbus-daemon [ 484.191260][ T5231] [ 4909] 101 4909 976 391 327 64 0 45056 0 0 dhcpcd [ 484.195289][ T5231] [ 4910] 0 4910 850 199 135 64 0 45056 0 0 dhcpcd [ 484.221866][ T5231] [ 4911] 101 4911 672 103 39 64 0 45056 0 0 dhcpcd [ 484.225846][ T5231] [ 4912] 101 4912 670 103 39 64 0 45056 0 0 dhcpcd [ 484.253771][ T5231] [ 4991] 0 4991 1799 156 124 32 0 57344 0 -1000 sshd [ 484.259474][ T5231] [ 4995] 0 4995 899 64 32 32 0 57344 0 0 getty [ 484.263756][ T5231] [ 5052] 101 5052 850 174 110 64 0 45056 0 0 dhcpcd [ 484.273652][ T5231] [ 5067] 101 5067 850 174 110 64 0 45056 0 0 dhcpcd [ 484.277860][ T5231] [ 5070] 101 5070 850 174 110 64 0 45056 0 0 dhcpcd [ 484.282014][ T5231] [ 5076] 101 5076 850 174 110 64 0 45056 0 0 dhcpcd [ 484.286095][ T5231] [ 5077] 101 5077 850 174 110 64 0 45056 0 0 dhcpcd [ 484.290165][ T5231] [ 5083] 101 5083 850 174 110 64 0 45056 0 0 dhcpcd [ 484.294143][ T5231] [ 5085] 101 5085 850 174 110 64 0 45056 0 0 dhcpcd [ 484.298211][ T5231] [ 5088] 101 5088 850 174 110 64 0 45056 0 0 dhcpcd [ 484.302011][ T5231] [ 5099] 101 5099 850 142 110 32 0 45056 0 0 dhcpcd [ 484.306019][ T5231] [ 5228] 0 5228 1897 192 192 0 0 57344 0 0 sshd [ 484.309936][ T5231] [ 5230] 0 5230 4357 64 0 64 0 32768 0 0 syz-executor304 [ 484.314119][ T5231] [ 5231] 0 5231 4357 64 0 64 0 32768 0 0 syz-executor304 [ 484.318414][ T5231] [ 5232] 0 5232 4357 0 0 0 0 32768 0 0 syz-executor304 [ 484.322655][ T5231] [ 5234] 0 5234 4357 0 0 0 0 32768 0 0 syz-executor304 [ 484.326936][ T5231] [ 5235] 0 5235 4357 0 0 0 0 32768 0 0 syz-executor304 [ 484.341804][ T5231] [ 8284] 0 8284 4363 711 647 64 0 49152 0 0 udevd [ 484.345944][ T5231] [ 10350] 0 10350 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 484.350289][ T5231] [ 10352] 0 10352 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 484.354609][ T5231] [ 10354] 0 10354 4357 32 0 32 0 32768 0 1000 syz-executor304 [ 484.358924][ T5231] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor304,pid=10354,uid=0 [ 484.364056][ T5231] Out of memory: Killed process 10354 (syz-executor304) total-vm:17428kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 [ 486.409190][ T40] oom_reaper: reaped process 10354 (syz-executor304), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB [ 486.413812][ T5231] syz-executor304 invoked oom-killer: gfp_mask=0x440dc0(GFP_KERNEL_ACCOUNT|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 486.425035][ T5231] CPU: 0 PID: 5231 Comm: syz-executor304 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 486.429543][ T5231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 486.433931][ T5231] Call Trace: [ 486.435436][ T5231] [ 486.436529][ T5231] dump_stack_lvl+0x16c/0x1f0 [ 486.438230][ T5231] dump_header+0x101/0x900 [ 486.439820][ T5231] oom_kill_process+0x270/0xa70 [ 486.441687][ T5231] out_of_memory+0x343/0x16b0 [ 486.443726][ T5231] ? __pfx___mutex_trylock_common+0x10/0x10 [ 486.446289][ T5231] ? __pfx_out_of_memory+0x10/0x10 [ 486.448500][ T5231] __alloc_pages+0x1d89/0x2460 [ 486.450584][ T5231] ? __pfx___alloc_pages+0x10/0x10 [ 486.452694][ T5231] ? __pfx___lock_acquire+0x10/0x10 [ 486.454767][ T5231] ? mark_lock+0xb5/0xc60 [ 486.456302][ T5231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 486.458446][ T5231] ? policy_nodemask+0xea/0x4e0 [ 486.460162][ T5231] alloc_pages_mpol+0x275/0x610 [ 486.461906][ T5231] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 486.463812][ T5231] ? do_raw_spin_lock+0x12d/0x2c0 [ 486.465609][ T5231] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 486.467525][ T5231] ? mark_held_locks+0x9f/0xe0 [ 486.469223][ T5231] __pmd_alloc+0x3f/0x850 [ 486.470759][ T5231] copy_page_range+0x2a9d/0x4290 [ 486.472502][ T5231] ? __lock_acquire+0x14f4/0x3b30 [ 486.474285][ T5231] ? mas_wr_end_piv+0x1d1/0x800 [ 486.475998][ T5231] ? mas_wr_store_entry.isra.0+0x125a/0x1630 [ 486.478105][ T5231] ? __pfx_copy_page_range+0x10/0x10 [ 486.479968][ T5231] ? trace_ma_write+0x187/0x200 [ 486.481711][ T5231] ? mas_store+0x2ca/0x430 [ 486.483284][ T5231] ? __pfx_mas_store+0x10/0x10 [ 486.484993][ T5231] copy_process+0x81bf/0x9160 [ 486.487032][ T5231] ? __pfx_copy_process+0x10/0x10 [ 486.489201][ T5231] ? __pfx_lock_release+0x10/0x10 [ 486.491383][ T5231] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 486.493859][ T5231] ? do_wait+0x2ad/0x570 [ 486.495686][ T5231] ? lockdep_hardirqs_on+0x7c/0x110 [ 486.497944][ T5231] ? __might_fault+0x154/0x190 [ 486.500020][ T5231] kernel_clone+0xfd/0x980 [ 486.501974][ T5231] ? __pfx_kernel_clone+0x10/0x10 [ 486.504142][ T5231] ? __do_sys_wait4+0xd2/0x170 [ 486.506231][ T5231] ? find_held_lock+0x59/0x110 [ 486.508282][ T5231] __do_sys_clone+0xba/0x100 [ 486.510290][ T5231] ? __pfx___do_sys_clone+0x10/0x10 [ 486.512523][ T5231] do_syscall_64+0xd2/0x260 [ 486.514445][ T5231] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 486.516950][ T5231] RIP: 0033:0x7fa2d1904bb3 [ 486.518889][ T5231] Code: Unable to access opcode bytes at 0x7fa2d1904b89. [ 486.521869][ T5231] RSP: 002b:00007fff825974b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.525197][ T5231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d1904bb3 [ 486.528551][ T5231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 486.531766][ T5231] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 486.535141][ T5231] R10: 000055557a37f650 R11: 0000000000000246 R12: 0000000000000001 [ 486.538399][ T5231] R13: 00007fff825975cc R14: 00007fff825975e0 R15: 00007fff825975d0 [ 486.541664][ T5231] [ 486.551102][ T5231] Mem-Info: [ 486.552270][ T5231] active_anon:2199 inactive_anon:519 isolated_anon:0 [ 486.552270][ T5231] active_file:34 inactive_file:11 isolated_file:0 [ 486.552270][ T5231] unevictable:1768 dirty:0 writeback:0 [ 486.552270][ T5231] slab_reclaimable:24709 slab_unreclaimable:612973 [ 486.552270][ T5231] mapped:1 shmem:2285 pagetables:409 [ 486.552270][ T5231] sec_pagetables:0 bounce:0 [ 486.552270][ T5231] kernel_misc_reclaimable:0 [ 486.552270][ T5231] free:16213 free_pcp:735 free_cma:0 [ 486.575723][ T5231] Node 0 active_anon:8700kB inactive_anon:2128kB active_file:80kB inactive_file:88kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20196kB pagetables:1592kB sec_pagetables:0kB all_unreclaimable? no [ 486.592640][ T5231] Node 1 active_anon:92kB inactive_anon:0kB active_file:180kB 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:22364kB pagetables:44kB sec_pagetables:0kB all_unreclaimable? no [ 486.606895][ T5231] Node 0 DMA free:5512kB 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:100kB local_pcp:4kB free_cma:0kB [ 486.625306][ T5231] lowmem_reserve[]: 0 1317 1317 1317 1317 [ 486.627448][ T5231] Node 0 DMA32 free:22364kB boost:0kB min:28984kB low:36228kB high:43472kB reserved_highatomic:0KB active_anon:2128kB inactive_anon:8700kB active_file:504kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1377536kB mlocked:0kB bounce:0kB free_pcp:280kB local_pcp:184kB free_cma:0kB [ 486.639370][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 486.641564][ T5231] Node 1 Normal free:36976kB boost:0kB min:38268kB low:47832kB high:57396kB reserved_highatomic:0KB active_anon:0kB inactive_anon:96kB active_file:600kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:2448kB local_pcp:2012kB free_cma:0kB [ 486.652150][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 486.653878][ T5231] Node 0 DMA: 2*4kB (UM) 8*8kB (UM) 24*16kB (UME) 10*32kB (UME) 2*64kB (UM) 2*128kB (UM) 3*256kB (UME) 3*512kB (UME) 2*1024kB (ME) 0*2048kB 0*4096kB = 5512kB [ 486.659479][ T5231] Node 0 DMA32: 487*4kB (UME) 363*8kB (ME) 229*16kB (UME) 111*32kB (ME) 61*64kB (UME) 24*128kB (UM) 8*256kB (M) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 22116kB [ 486.665161][ T5231] Node 1 Normal: 2*4kB (UM) 17*8kB (UE) 23*16kB (UME) 10*32kB (UE) 5*64kB (UE) 6*128kB (UME) 1*256kB (M) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 7*4096kB (UM) = 36992kB [ 486.671134][ T5231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 486.674456][ T5231] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 486.678301][ T5231] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 486.682002][ T5231] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 486.685254][ T5231] 2330 total pagecache pages [ 486.687074][ T5231] 0 pages in swap cache [ 486.688748][ T5231] Free swap = 0kB [ 486.690187][ T5231] Total swap = 0kB [ 486.691767][ T5231] 1048443 pages RAM [ 486.693217][ T5231] 0 pages HighMem/MovableOnly [ 486.695100][ T5231] 254738 pages reserved [ 486.696675][ T5231] 0 pages cma reserved [ 486.698280][ T5231] Unreclaimable slab info: [ 486.699837][ T5231] Name Used Total [ 486.702288][ T5231] bio-352 7KB 7KB [ 486.704580][ T5231] bio-416 8KB 8KB [ 486.706846][ T5231] bio-432 8KB 8KB [ 486.709082][ T5231] bio-528 15KB 15KB [ 486.711550][ T5231] TIPC 1812KB 1944KB [ 486.713958][ T5231] SCTPv6 3969KB 3969KB [ 486.716327][ T5231] DCCPv6 4700KB 4700KB [ 486.718753][ T5231] DCCP 4520KB 4520KB [ 486.721171][ T5231] RXRPC 1946KB 2095KB [ 486.723498][ T5231] rxrpc_call_jar 17563KB 17651KB [ 486.725789][ T5231] fib6_node 12KB 12KB [ 486.729171][ T5231] ip6_dst_cache 31KB 31KB [ 486.731353][ T5231] RAWv6 12667KB 12667KB [ 486.733604][ T5231] UDPv6 2136KB 2240KB [ 486.735849][ T5231] TCPv6 3828KB 3890KB [ 486.738347][ T5231] nf_conntrack 7KB 7KB [ 486.740518][ T5231] t10_alua_lu_gp_cache 7KB 7KB [ 486.742750][ T5231] scsi_sense_cache 44KB 44KB [ 486.744977][ T5231] virtio_scsi_cmd 16KB 16KB [ 486.747173][ T5231] bio-136 80KB 100KB [ 486.749856][ T5231] virtio-gpu-vbufs 39KB 79KB [ 486.752072][ T5231] bio-264 7KB 7KB [ 486.754241][ T5231] mqueue_inode_cache 30KB 30KB [ 486.756494][ T5231] f2fs_bio_post_read_ctx 23KB 23KB [ 486.758968][ T5231] jfs_mp 7KB 7KB [ 486.761393][ T5231] cifs_small_rq 16KB 16KB [ 486.763509][ T5231] cifs_request 67KB 67KB [ 486.765651][ T5231] cifs_mpx_ids 4KB 4KB [ 486.768990][ T5231] nfs_commit_data 15KB 15KB [ 486.771200][ T5231] nfs_write_data 63KB 63KB [ 486.773356][ T5231] jbd2_inode 11KB 11KB [ 486.775581][ T5231] ext4_system_zone 3KB 3KB [ 486.777759][ T5231] ext4_io_end_vec 11KB 11KB [ 486.780019][ T5231] rpc_buffers 31KB 31KB [ 486.782233][ T5231] rpc_tasks 7KB 7KB [ 486.784355][ T5231] UNIX-STREAM 288KB 288KB [ 486.786632][ T5231] UNIX 352KB 352KB [ 486.792553][ T5231] tcp_bind2_bucket 137KB 148KB [ 486.794834][ T5231] tcp_bind_bucket 136KB 144KB [ 486.796938][ T5231] ip_fib_trie 12KB 12KB [ 486.801215][ T5231] ip_fib_alias 11KB 11KB [ 486.803374][ T5231] rtable 16KB 16KB [ 486.805700][ T5231] RAW 61KB 61KB [ 486.808325][ T5231] UDP 3204KB 3204KB [ 486.810545][ T5231] request_sock_TCP 7KB 7KB [ 486.812647][ T5231] TCP 61KB 61KB [ 486.814948][ T5231] hugetlbfs_inode_cache 31KB 31KB [ 486.825450][ T5231] bio-256 15KB 15KB [ 486.827639][ T5231] ep_head 16KB 16KB [ 486.829758][ T5231] eventpoll_pwq 27KB 27KB [ 486.832034][ T5231] eventpoll_epi 78KB 78KB [ 486.836341][ T5231] inotify_inode_mark 15KB 15KB [ 486.838609][ T5231] sgpool-128 29KB 29KB [ 486.840852][ T5231] sgpool-64 31KB 31KB [ 486.842920][ T5231] sgpool-32 630KB 630KB [ 486.845055][ T5231] sgpool-16 218KB 218KB [ 486.853630][ T5231] sgpool-8 140KB 140KB [ 486.855981][ T5231] bio_crypt_ctx 7KB 7KB [ 486.860261][ T5231] request_queue 178KB 178KB [ 486.862454][ T5231] blkdev_ioc 7KB 7KB [ 486.864571][ T5231] bio-200 500KB 500KB [ 486.866746][ T5231] biovec-max 386KB 386KB [ 486.868920][ T5231] biovec-64 976KB 976KB [ 486.871171][ T5231] biovec-16 125KB 125KB [ 486.873384][ T5231] bio_integrity_payload 7KB 7KB [ 486.875662][ T5231] uid_cache 31KB 31KB [ 486.878379][ T5231] iommu_iova_magazine 1071KB 1071KB [ 486.880579][ T5231] iommu_iova 168KB 168KB [ 486.883221][ T5231] dmaengine-unmap-256 30KB 30KB [ 486.885942][ T5231] dmaengine-unmap-128 30KB 30KB [ 486.889864][ T5231] dmaengine-unmap-16 4KB 4KB [ 486.892612][ T5231] dmaengine-unmap-2 4KB 4KB [ 486.895132][ T5231] QIPCRTR 31KB 31KB [ 486.897346][ T5231] audit_buffer 15KB 15KB [ 486.899475][ T5231] skbuff_small_head 5568KB 5985KB [ 486.901670][ T5231] skbuff_fclone_cache 172KB 250KB [ 486.903933][ T5231] skbuff_head_cache 4849KB 5156KB [ 486.906076][ T5231] configfs_dir_cache 12KB 12KB [ 486.908302][ T5231] file_lock_cache 31KB 31KB [ 486.910466][ T5231] file_lock_ctx 15KB 15KB [ 486.912636][ T5231] fsnotify_mark_connector 15KB 15KB [ 486.914949][ T5231] proc_dir_entry 80029KB 80030KB [ 486.917192][ T5231] pde_opener 11KB 11KB [ 486.919340][ T5231] seq_file 148KB 148KB [ 486.921500][ T5231] sigqueue 31KB 31KB [ 486.923666][ T5231] shmem_inode_cache 6513KB 6733KB [ 486.925835][ T5231] kernfs_iattrs_cache 7KB 7KB [ 486.928140][ T5231] kernfs_node_cache 207464KB 207466KB [ 486.930337][ T5231] mnt_cache 39KB 39KB [ 486.932531][ T5231] filp 876KB 1125KB [ 486.934726][ T5231] names_cache 4284KB 4432KB [ 486.936875][ T5231] net_namespace 12535KB 12535KB [ 486.939088][ T5231] ima_iint_cache 55KB 55KB [ 486.941233][ T5231] hashtab_node 75KB 75KB [ 486.943373][ T5231] ebitmap_node 417KB 417KB [ 486.945541][ T5231] avtab_node 187KB 187KB [ 486.947726][ T5231] avc_node 65KB 67KB [ 486.949872][ T5231] lsm_inode_cache 11656KB 11660KB [ 486.951986][ T5231] lsm_file_cache 57KB 135KB [ 486.954230][ T5231] key_jar 31KB 31KB [ 486.956365][ T5231] nsproxy 51KB 51KB [ 486.958566][ T5231] vma_lock 695KB 736KB [ 486.960713][ T5231] vm_area_struct 734KB 844KB [ 486.962902][ T5231] fs_cache 70KB 96KB [ 486.965047][ T5231] files_cache 350KB 366KB [ 486.967956][ T5231] signal_cache 2465KB 2581KB [ 486.970113][ T5231] sighand_cache 3408KB 3487KB [ 486.972240][ T5231] task_struct 13213KB 13349KB [ 486.974406][ T5231] cred 386KB 392KB [ 486.976544][ T5231] anon_vma_chain 372KB 421KB [ 486.978799][ T5231] anon_vma 353KB 438KB [ 486.980941][ T5231] pid 488KB 492KB [ 486.983085][ T5231] Acpi-Operand 232KB 344KB [ 486.985287][ T5231] Acpi-ParseExt 63KB 78KB [ 486.987507][ T5231] Acpi-Parse 83KB 98KB [ 486.989714][ T5231] Acpi-State 106KB 122KB [ 486.991852][ T5231] Acpi-Namespace 60KB 60KB [ 486.993991][ T5231] numa_policy 3KB 3KB [ 486.996092][ T5231] perf_event 31KB 31KB [ 486.998264][ T5231] trace_event_file 488KB 488KB [ 487.000422][ T5231] ftrace_event_field 889KB 889KB [ 487.002615][ T5231] pool_workqueue 4473KB 4496KB [ 487.004770][ T5231] maple_node 614KB 1424KB [ 487.006925][ T5231] mm_struct 510KB 741KB [ 487.009067][ T5231] vmap_area 719KB 720KB [ 487.011202][ T5231] debug_objects_cache 37106KB 37147KB [ 487.013401][ T5231] page->ptl 129KB 149KB [ 487.015521][ T5231] kmalloc-cg-8k 128KB 128KB [ 487.017727][ T5231] kmalloc-cg-4k 353848KB 353880KB [ 487.019870][ T5231] kmalloc-cg-2k 213096KB 213128KB [ 487.022040][ T5231] kmalloc-cg-1k 42668KB 42696KB [ 487.024134][ T5231] kmalloc-cg-512 21083KB 21104KB [ 487.026291][ T5231] kmalloc-cg-256 5260KB 5264KB [ 487.028536][ T5231] kmalloc-cg-192 6552KB 6756KB [ 487.030690][ T5231] kmalloc-cg-128 6203KB 6204KB [ 487.032908][ T5231] kmalloc-cg-96 1043KB 1052KB [ 487.035078][ T5231] kmalloc-cg-64 1136KB 1168KB [ 487.037963][ T5231] kmalloc-cg-32 337KB 356KB [ 487.040808][ T5231] kmalloc-cg-16 16KB 16KB [ 487.043582][ T5231] kmalloc-cg-8 16KB 16KB [ 487.046339][ T5231] kmalloc-8k 196112KB 196176KB [ 487.049708][ T5231] kmalloc-4k 191528KB 203040KB [ 487.052455][ T5231] kmalloc-2k 284392KB 284704KB [ 487.055326][ T5231] kmalloc-1k 109064KB 111104KB [ 487.058187][ T5231] kmalloc-512 134632KB 134928KB [ 487.060929][ T5231] kmalloc-256 83575KB 83576KB [ 487.063657][ T5231] kmalloc-192 17115KB 17116KB [ 487.066411][ T5231] kmalloc-128 10950KB 10952KB [ 487.069312][ T5231] kmalloc-96 2849KB 5180KB [ 487.072121][ T5231] kmalloc-64 17353KB 17372KB [ 487.074894][ T5231] kmalloc-32 11963KB 11984KB [ 487.077745][ T5231] kmalloc-16 2643KB 2644KB [ 487.080523][ T5231] kmalloc-8 3454KB 3456KB [ 487.083299][ T5231] kmem_cache_node 244KB 244KB [ 487.086096][ T5231] kmem_cache 218KB 218KB [ 487.088929][ T5231] Tasks state (memory values in pages): [ 487.091468][ T5231] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 487.096792][ T5231] [ 4672] 0 4672 899 64 32 32 0 49152 0 0 syslogd [ 487.101424][ T5231] [ 4675] 0 4675 572 32 0 32 0 45056 0 0 acpid [ 487.105423][ T5231] [ 4679] 0 4679 899 64 32 32 0 53248 0 0 klogd [ 487.109500][ T5231] [ 4690] 0 4690 4363 621 589 32 0 53248 0 -1000 udevd [ 487.113487][ T5231] [ 4894] 100 4894 1037 64 32 32 0 49152 0 0 dbus-daemon [ 487.121486][ T5231] [ 4909] 101 4909 976 391 327 64 0 45056 0 0 dhcpcd [ 487.125537][ T5231] [ 4910] 0 4910 850 199 135 64 0 45056 0 0 dhcpcd [ 487.140259][ T5231] [ 4911] 101 4911 672 103 39 64 0 45056 0 0 dhcpcd [ 487.144305][ T5231] [ 4912] 101 4912 670 103 39 64 0 45056 0 0 dhcpcd [ 487.148381][ T5231] [ 4991] 0 4991 1799 156 124 32 0 57344 0 -1000 sshd [ 487.152362][ T5231] [ 4995] 0 4995 899 64 32 32 0 57344 0 0 getty [ 487.156356][ T5231] [ 5052] 101 5052 850 174 110 64 0 45056 0 0 dhcpcd [ 487.171753][ T5231] [ 5067] 101 5067 850 174 110 64 0 45056 0 0 dhcpcd [ 487.175836][ T5231] [ 5070] 101 5070 850 174 110 64 0 45056 0 0 dhcpcd [ 487.179997][ T5231] [ 5076] 101 5076 850 174 110 64 0 45056 0 0 dhcpcd [ 487.184490][ T5231] [ 5077] 101 5077 850 174 110 64 0 45056 0 0 dhcpcd [ 487.193969][ T5231] [ 5083] 101 5083 850 174 110 64 0 45056 0 0 dhcpcd [ 487.202256][ T5231] [ 5085] 101 5085 850 174 110 64 0 45056 0 0 dhcpcd [ 487.206455][ T5231] [ 5088] 101 5088 850 174 110 64 0 45056 0 0 dhcpcd [ 487.218811][ T5231] [ 5099] 101 5099 850 142 110 32 0 45056 0 0 dhcpcd [ 487.223112][ T5231] [ 5228] 0 5228 1897 192 192 0 0 57344 0 0 sshd [ 487.228285][ T5231] [ 5230] 0 5230 4357 64 0 64 0 32768 0 0 syz-executor304 [ 487.232833][ T5231] [ 5231] 0 5231 4357 64 0 64 0 32768 0 0 syz-executor304 [ 487.243789][ T5231] [ 5232] 0 5232 4357 0 0 0 0 32768 0 0 syz-executor304 [ 487.248235][ T5231] [ 5234] 0 5234 4357 0 0 0 0 32768 0 0 syz-executor304 [ 487.253119][ T5231] [ 5235] 0 5235 4357 0 0 0 0 32768 0 0 syz-executor304 [ 487.264405][ T5231] [ 8284] 0 8284 4363 711 647 64 0 49152 0 0 udevd [ 487.268542][ T5231] [ 10350] 0 10350 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 487.272907][ T5231] [ 10352] 0 10352 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 487.276818][ T5231] [ 10354] 0 10354 4357 32 0 32 0 32768 0 1000 syz-executor304 [ 487.282591][ T5231] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor304,pid=10352,uid=0 [ 487.296846][ T5231] Out of memory: Killed process 10352 (syz-executor304) total-vm:17428kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 [ 489.372278][ T40] oom_reaper: reaped process 10352 (syz-executor304), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 489.377974][ T5231] syz-executor304 invoked oom-killer: gfp_mask=0x440dc0(GFP_KERNEL_ACCOUNT|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 489.384126][ T5231] CPU: 0 PID: 5231 Comm: syz-executor304 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 489.387929][ T5231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 489.391456][ T5231] Call Trace: [ 489.392640][ T5231] [ 489.393695][ T5231] dump_stack_lvl+0x16c/0x1f0 [ 489.395364][ T5231] dump_header+0x101/0x900 [ 489.396940][ T5231] oom_kill_process+0x270/0xa70 [ 489.398674][ T5231] out_of_memory+0x343/0x16b0 [ 489.400329][ T5231] ? __pfx___mutex_trylock_common+0x10/0x10 [ 489.402406][ T5231] ? __pfx_out_of_memory+0x10/0x10 [ 489.404200][ T5231] __alloc_pages+0x1d89/0x2460 [ 489.405995][ T5231] ? __pfx___alloc_pages+0x10/0x10 [ 489.407812][ T5231] ? __pfx___lock_acquire+0x10/0x10 [ 489.409677][ T5231] ? mark_lock+0xb5/0xc60 [ 489.411216][ T5231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 489.413315][ T5231] ? policy_nodemask+0xea/0x4e0 [ 489.415028][ T5231] alloc_pages_mpol+0x275/0x610 [ 489.416741][ T5231] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 489.418636][ T5231] ? do_raw_spin_lock+0x12d/0x2c0 [ 489.420401][ T5231] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 489.422286][ T5231] ? mark_held_locks+0x9f/0xe0 [ 489.423970][ T5231] __pmd_alloc+0x3f/0x850 [ 489.425509][ T5231] copy_page_range+0x2a9d/0x4290 [ 489.427253][ T5231] ? __lock_acquire+0x14f4/0x3b30 [ 489.429023][ T5231] ? mas_wr_end_piv+0x1d1/0x800 [ 489.430745][ T5231] ? mas_wr_store_entry.isra.0+0x125a/0x1630 [ 489.432846][ T5231] ? __pfx_copy_page_range+0x10/0x10 [ 489.434705][ T5231] ? trace_ma_write+0x187/0x200 [ 489.436417][ T5231] ? mas_store+0x2ca/0x430 [ 489.438004][ T5231] ? __pfx_mas_store+0x10/0x10 [ 489.439687][ T5231] copy_process+0x81bf/0x9160 [ 489.441352][ T5231] ? __pfx_copy_process+0x10/0x10 [ 489.443124][ T5231] ? __pfx_lock_release+0x10/0x10 [ 489.444899][ T5231] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 489.446959][ T5231] ? do_wait+0x2ad/0x570 [ 489.448459][ T5231] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.450291][ T5231] ? __might_fault+0x154/0x190 [ 489.451979][ T5231] kernel_clone+0xfd/0x980 [ 489.453559][ T5231] ? __pfx_kernel_clone+0x10/0x10 [ 489.455329][ T5231] ? __do_sys_wait4+0xd2/0x170 [ 489.457021][ T5231] ? find_held_lock+0x59/0x110 [ 489.458734][ T5231] __do_sys_clone+0xba/0x100 [ 489.460488][ T5231] ? __pfx___do_sys_clone+0x10/0x10 [ 489.462319][ T5231] do_syscall_64+0xd2/0x260 [ 489.463929][ T5231] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 489.466023][ T5231] RIP: 0033:0x7fa2d1904bb3 [ 489.467599][ T5231] Code: Unable to access opcode bytes at 0x7fa2d1904b89. [ 489.470033][ T5231] RSP: 002b:00007fff825974b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.473024][ T5231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d1904bb3 [ 489.475827][ T5231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 489.478595][ T5231] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 489.481409][ T5231] R10: 000055557a37f650 R11: 0000000000000246 R12: 0000000000000001 [ 489.484277][ T5231] R13: 00007fff825975cc R14: 00007fff825975e0 R15: 00007fff825975d0 [ 489.487086][ T5231] [ 489.505228][ T5231] Mem-Info: [ 489.506408][ T5231] active_anon:2196 inactive_anon:512 isolated_anon:0 [ 489.506408][ T5231] active_file:38 inactive_file:7 isolated_file:0 [ 489.506408][ T5231] unevictable:1768 dirty:0 writeback:0 [ 489.506408][ T5231] slab_reclaimable:24709 slab_unreclaimable:614493 [ 489.506408][ T5231] mapped:1 shmem:2285 pagetables:409 [ 489.506408][ T5231] sec_pagetables:0 bounce:0 [ 489.506408][ T5231] kernel_misc_reclaimable:0 [ 489.506408][ T5231] free:14667 free_pcp:762 free_cma:0 [ 489.527994][ T5231] Node 0 active_anon:36kB inactive_anon:10772kB active_file:80kB inactive_file:88kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20196kB pagetables:1592kB sec_pagetables:0kB all_unreclaimable? no [ 489.546960][ T5231] Node 1 active_anon:96kB inactive_anon:0kB active_file:172kB 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:22364kB pagetables:44kB sec_pagetables:0kB all_unreclaimable? no [ 489.561792][ T5231] Node 0 DMA free:5512kB 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:100kB local_pcp:4kB free_cma:0kB [ 489.584754][ T5231] lowmem_reserve[]: 0 1317 1317 1317 1317 [ 489.586827][ T5231] Node 0 DMA32 free:16164kB boost:0kB min:28984kB low:36228kB high:43472kB reserved_highatomic:0KB active_anon:2112kB inactive_anon:8696kB active_file:0kB inactive_file:504kB unevictable:3536kB writepending:0kB present:2080628kB managed:1377536kB mlocked:0kB bounce:0kB free_pcp:596kB local_pcp:128kB free_cma:0kB [ 489.605611][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 489.611812][ T5231] Node 1 Normal free:36992kB boost:0kB min:38268kB low:47832kB high:57396kB reserved_highatomic:0KB active_anon:0kB inactive_anon:192kB active_file:624kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:2200kB local_pcp:160kB free_cma:0kB [ 489.627581][ T5231] lowmem_reserve[]: 0 0 0 0 0 [ 489.629383][ T5231] Node 0 DMA: 2*4kB (UM) 8*8kB (UM) 24*16kB (UME) 10*32kB (UME) 2*64kB (UM) 2*128kB (UM) 3*256kB (UME) 3*512kB (UME) 2*1024kB (ME) 0*2048kB 0*4096kB = 5512kB [ 489.635439][ T5231] Node 0 DMA32: 487*4kB (UME) 323*8kB (UME) 184*16kB (UME) 90*32kB (UME) 45*64kB (UME) 15*128kB (UM) 2*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15668kB [ 489.646169][ T5231] Node 1 Normal: 3*4kB (UM) 18*8kB (UME) 22*16kB (UE) 10*32kB (UE) 5*64kB (UE) 6*128kB (UME) 0*256kB 1*512kB (E) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (UM) = 37244kB [ 489.661496][ T5231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.664813][ T5231] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.670117][ T5231] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.673460][ T5231] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.676676][ T5231] 2330 total pagecache pages [ 489.682201][ T5231] 0 pages in swap cache [ 489.683695][ T5231] Free swap = 0kB [ 489.685021][ T5231] Total swap = 0kB [ 489.686398][ T5231] 1048443 pages RAM [ 489.692888][ T5231] 0 pages HighMem/MovableOnly [ 489.694695][ T5231] 254738 pages reserved [ 489.696156][ T5231] 0 pages cma reserved [ 489.697679][ T5231] Unreclaimable slab info: [ 489.699364][ T5231] Name Used Total [ 489.701602][ T5231] bio-352 7KB 7KB [ 489.703802][ T5231] bio-416 8KB 8KB [ 489.705947][ T5231] bio-432 8KB 8KB [ 489.711699][ T5231] bio-528 15KB 15KB [ 489.714104][ T5231] TIPC 1812KB 1944KB [ 489.716818][ T5231] SCTPv6 3969KB 3969KB [ 489.723819][ T5231] DCCPv6 4700KB 4700KB [ 489.726051][ T5231] DCCP 4520KB 4520KB [ 489.728332][ T5231] RXRPC 1946KB 2095KB [ 489.730579][ T5231] rxrpc_call_jar 17563KB 17651KB [ 489.732798][ T5231] fib6_node 12KB 12KB [ 489.735021][ T5231] ip6_dst_cache 31KB 31KB [ 489.741751][ T5231] RAWv6 12667KB 12667KB [ 489.744110][ T5231] UDPv6 2136KB 2240KB [ 489.746433][ T5231] TCPv6 3828KB 3890KB [ 489.762276][ T5231] nf_conntrack 7KB 7KB [ 489.764567][ T5231] t10_alua_lu_gp_cache 7KB 7KB [ 489.766915][ T5231] scsi_sense_cache 44KB 44KB [ 489.770248][ T5231] virtio_scsi_cmd 16KB 16KB [ 489.772514][ T5231] bio-136 80KB 100KB [ 489.774759][ T5231] virtio-gpu-vbufs 39KB 79KB [ 489.777098][ T5231] bio-264 7KB 7KB [ 489.779352][ T5231] mqueue_inode_cache 30KB 30KB [ 489.781620][ T5231] f2fs_bio_post_read_ctx 23KB 23KB [ 489.784092][ T5231] jfs_mp 7KB 7KB [ 489.786355][ T5231] cifs_small_rq 16KB 16KB [ 489.788589][ T5231] cifs_request 67KB 67KB [ 489.790811][ T5231] cifs_mpx_ids 4KB 4KB [ 489.793041][ T5231] nfs_commit_data 15KB 15KB [ 489.795508][ T5231] nfs_write_data 63KB 63KB [ 489.797942][ T5231] jbd2_inode 11KB 11KB [ 489.800161][ T5231] ext4_system_zone 3KB 3KB [ 489.802402][ T5231] ext4_io_end_vec 11KB 11KB [ 489.804641][ T5231] rpc_buffers 31KB 31KB [ 489.806875][ T5231] rpc_tasks 7KB 7KB [ 489.809157][ T5231] UNIX-STREAM 288KB 288KB [ 489.811382][ T5231] UNIX 352KB 352KB [ 489.813603][ T5231] tcp_bind2_bucket 137KB 148KB [ 489.815783][ T5231] tcp_bind_bucket 136KB 144KB [ 489.818213][ T5231] ip_fib_trie 12KB 12KB [ 489.820377][ T5231] ip_fib_alias 11KB 11KB [ 489.822621][ T5231] rtable 16KB 16KB [ 489.824843][ T5231] RAW 61KB 61KB [ 489.827181][ T5231] UDP 3204KB 3204KB [ 489.829424][ T5231] request_sock_TCP 7KB 7KB [ 489.831590][ T5231] TCP 61KB 61KB [ 489.833794][ T5231] hugetlbfs_inode_cache 31KB 31KB [ 489.836131][ T5231] bio-256 15KB 15KB [ 489.838705][ T5231] ep_head 16KB 16KB [ 489.841207][ T5231] eventpoll_pwq 27KB 27KB [ 489.843486][ T5231] eventpoll_epi 78KB 78KB [ 489.845706][ T5231] inotify_inode_mark 15KB 15KB [ 489.849686][ T5231] sgpool-128 29KB 29KB [ 489.851931][ T5231] sgpool-64 31KB 31KB [ 489.854176][ T5231] sgpool-32 630KB 630KB [ 489.856562][ T5231] sgpool-16 218KB 218KB [ 489.858837][ T5231] sgpool-8 140KB 140KB [ 489.861130][ T5231] bio_crypt_ctx 7KB 7KB [ 489.863360][ T5231] request_queue 178KB 178KB [ 489.865582][ T5231] blkdev_ioc 7KB 7KB [ 489.867866][ T5231] bio-200 500KB 500KB [ 489.870107][ T5231] biovec-max 386KB 386KB [ 489.872498][ T5231] biovec-64 976KB 976KB [ 489.874698][ T5231] biovec-16 125KB 125KB [ 489.876843][ T5231] bio_integrity_payload 7KB 7KB [ 489.879236][ T5231] uid_cache 31KB 31KB [ 489.881660][ T5231] iommu_iova_magazine 1071KB 1071KB [ 489.884445][ T5231] iommu_iova 168KB 168KB [ 489.886630][ T5231] dmaengine-unmap-256 30KB 30KB [ 489.888922][ T5231] dmaengine-unmap-128 30KB 30KB [ 489.891171][ T5231] dmaengine-unmap-16 4KB 4KB [ 489.893431][ T5231] dmaengine-unmap-2 4KB 4KB [ 489.895631][ T5231] QIPCRTR 31KB 31KB [ 489.897916][ T5231] audit_buffer 15KB 15KB [ 489.900126][ T5231] skbuff_small_head 5568KB 5985KB [ 489.902343][ T5231] skbuff_fclone_cache 172KB 250KB [ 489.904615][ T5231] skbuff_head_cache 4849KB 5156KB [ 489.906814][ T5231] configfs_dir_cache 12KB 12KB [ 489.909129][ T5231] file_lock_cache 31KB 31KB [ 489.911412][ T5231] file_lock_ctx 15KB 15KB [ 489.913713][ T5231] fsnotify_mark_connector 15KB 15KB [ 489.916403][ T5231] proc_dir_entry 80029KB 80030KB [ 489.918697][ T5231] pde_opener 11KB 11KB [ 489.920909][ T5231] seq_file 148KB 148KB [ 489.923142][ T5231] sigqueue 31KB 31KB [ 489.925373][ T5231] shmem_inode_cache 6513KB 6733KB [ 489.928250][ T5231] kernfs_iattrs_cache 7KB 7KB [ 489.930542][ T5231] kernfs_node_cache 207464KB 207466KB [ 489.932729][ T5231] mnt_cache 39KB 39KB [ 489.934934][ T5231] filp 876KB 1125KB [ 489.937241][ T5231] names_cache 4284KB 4432KB [ 489.939430][ T5231] net_namespace 12535KB 12535KB [ 489.941609][ T5231] ima_iint_cache 55KB 55KB [ 489.943803][ T5231] hashtab_node 75KB 75KB [ 489.946080][ T5231] ebitmap_node 417KB 417KB [ 489.953129][ T5231] avtab_node 187KB 187KB [ 489.955367][ T5231] avc_node 65KB 67KB [ 489.957689][ T5231] lsm_inode_cache 11656KB 11660KB [ 489.959975][ T5231] lsm_file_cache 57KB 135KB [ 489.962230][ T5231] key_jar 31KB 31KB [ 489.964459][ T5231] nsproxy 51KB 51KB [ 489.966841][ T5231] vma_lock 695KB 736KB [ 489.969145][ T5231] vm_area_struct 734KB 844KB [ 489.971382][ T5231] fs_cache 70KB 96KB [ 489.973612][ T5231] files_cache 350KB 366KB [ 489.975764][ T5231] signal_cache 2465KB 2581KB [ 489.982683][ T5231] sighand_cache 3408KB 3487KB [ 489.984909][ T5231] task_struct 13213KB 13349KB [ 489.994126][ T5231] cred 386KB 392KB [ 489.996335][ T5231] anon_vma_chain 372KB 421KB [ 489.998629][ T5231] anon_vma 353KB 438KB [ 490.000869][ T5231] pid 488KB 492KB [ 490.003161][ T5231] Acpi-Operand 232KB 344KB [ 490.005384][ T5231] Acpi-ParseExt 63KB 78KB [ 490.020881][ T5231] Acpi-Parse 83KB 98KB [ 490.023146][ T5231] Acpi-State 106KB 122KB [ 490.025373][ T5231] Acpi-Namespace 60KB 60KB [ 490.027599][ T5231] numa_policy 3KB 3KB [ 490.029844][ T5231] perf_event 31KB 31KB [ 490.032057][ T5231] trace_event_file 488KB 488KB [ 490.034329][ T5231] ftrace_event_field 889KB 889KB [ 490.036555][ T5231] pool_workqueue 4473KB 4496KB [ 490.053845][ T5231] maple_node 614KB 1424KB [ 490.056076][ T5231] mm_struct 510KB 741KB [ 490.058580][ T5231] vmap_area 719KB 720KB [ 490.061237][ T5231] debug_objects_cache 37112KB 37147KB [ 490.063939][ T5231] page->ptl 129KB 149KB [ 490.066611][ T5231] kmalloc-cg-8k 128KB 128KB [ 490.080579][ T5231] kmalloc-cg-4k 353848KB 353880KB [ 490.082858][ T5231] kmalloc-cg-2k 213096KB 213128KB [ 490.085055][ T5231] kmalloc-cg-1k 42668KB 42696KB [ 490.098677][ T5231] kmalloc-cg-512 21083KB 21104KB [ 490.101456][ T5231] kmalloc-cg-256 5260KB 5264KB [ 490.103631][ T5231] kmalloc-cg-192 6552KB 6756KB [ 490.105763][ T5231] kmalloc-cg-128 6203KB 6204KB [ 490.107968][ T5231] kmalloc-cg-96 1043KB 1052KB [ 490.110129][ T5231] kmalloc-cg-64 1136KB 1168KB [ 490.112228][ T5231] kmalloc-cg-32 337KB 356KB [ 490.114331][ T5231] kmalloc-cg-16 16KB 16KB [ 490.116434][ T5231] kmalloc-cg-8 16KB 16KB [ 490.141439][ T5231] kmalloc-8k 196112KB 196176KB [ 490.143739][ T5231] kmalloc-4k 191528KB 203040KB [ 490.146028][ T5231] kmalloc-2k 284392KB 284704KB [ 490.153590][ T5231] kmalloc-1k 109064KB 111104KB [ 490.155808][ T5231] kmalloc-512 134632KB 134928KB [ 490.166252][ T5231] kmalloc-256 89983KB 89984KB [ 490.169524][ T5231] kmalloc-192 17115KB 17116KB [ 490.172054][ T5231] kmalloc-128 10950KB 10952KB [ 490.174586][ T5231] kmalloc-96 2849KB 5180KB [ 490.182501][ T5231] kmalloc-64 17353KB 17372KB [ 490.184686][ T5231] kmalloc-32 11963KB 11984KB [ 490.186866][ T5231] kmalloc-16 2643KB 2644KB [ 490.189631][ T5231] kmalloc-8 3454KB 3456KB [ 490.192200][ T5231] kmem_cache_node 244KB 244KB [ 490.194573][ T5231] kmem_cache 218KB 218KB [ 490.196697][ T5231] Tasks state (memory values in pages): [ 490.198699][ T5231] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 490.202842][ T5231] [ 4672] 0 4672 899 64 32 32 0 49152 0 0 syslogd [ 490.206884][ T5231] [ 4675] 0 4675 572 32 0 32 0 45056 0 0 acpid [ 490.217087][ T5231] [ 4679] 0 4679 899 64 32 32 0 53248 0 0 klogd [ 490.221269][ T5231] [ 4690] 0 4690 4363 621 589 32 0 53248 0 -1000 udevd [ 490.225316][ T5231] [ 4894] 100 4894 1037 64 32 32 0 49152 0 0 dbus-daemon [ 490.237090][ T5231] [ 4909] 101 4909 976 391 327 64 0 45056 0 0 dhcpcd [ 490.241211][ T5231] [ 4910] 0 4910 850 199 135 64 0 45056 0 0 dhcpcd [ 490.245350][ T5231] [ 4911] 101 4911 672 103 39 64 0 45056 0 0 dhcpcd [ 490.255220][ T5231] [ 4912] 101 4912 670 103 39 64 0 45056 0 0 dhcpcd [ 490.271956][ T5231] [ 4991] 0 4991 1799 156 124 32 0 57344 0 -1000 sshd [ 490.276548][ T5231] [ 4995] 0 4995 899 64 32 32 0 57344 0 0 getty [ 490.287046][ T5231] [ 5052] 101 5052 850 174 110 64 0 45056 0 0 dhcpcd [ 490.291983][ T5231] [ 5067] 101 5067 850 174 110 64 0 45056 0 0 dhcpcd [ 490.296554][ T5231] [ 5070] 101 5070 850 174 110 64 0 45056 0 0 dhcpcd [ 490.306336][ T5231] [ 5076] 101 5076 850 174 110 64 0 45056 0 0 dhcpcd [ 490.310445][ T5231] [ 5077] 101 5077 850 174 110 64 0 45056 0 0 dhcpcd [ 490.314509][ T5231] [ 5083] 101 5083 850 174 110 64 0 45056 0 0 dhcpcd [ 490.325567][ T5231] [ 5085] 101 5085 850 174 110 64 0 45056 0 0 dhcpcd [ 490.332249][ T5231] [ 5088] 101 5088 850 174 110 64 0 45056 0 0 dhcpcd [ 490.336327][ T5231] [ 5099] 101 5099 850 142 110 32 0 45056 0 0 dhcpcd [ 490.340738][ T5231] [ 5228] 0 5228 1897 192 192 0 0 57344 0 0 sshd [ 490.344956][ T5231] [ 5230] 0 5230 4357 64 0 64 0 32768 0 0 syz-executor304 [ 490.349344][ T5231] [ 5231] 0 5231 4357 64 0 64 0 32768 0 0 syz-executor304 [ 490.353746][ T5231] [ 5232] 0 5232 4357 0 0 0 0 32768 0 0 syz-executor304 [ 490.358119][ T5231] [ 5234] 0 5234 4357 0 0 0 0 32768 0 0 syz-executor304 [ 490.362568][ T5231] [ 5235] 0 5235 4357 0 0 0 0 32768 0 0 syz-executor304 [ 490.366872][ T5231] [ 8284] 0 8284 4363 711 647 64 0 49152 0 0 udevd [ 490.371915][ T5231] [ 10350] 0 10350 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 490.377067][ T5231] [ 10352] 0 10352 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 490.381334][ T5231] [ 10354] 0 10354 4357 32 0 32 0 32768 0 1000 syz-executor304 [ 490.386139][ T5231] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor304,pid=10350,uid=0 [ 490.391127][ T5231] Out of memory: Killed process 10350 (syz-executor304) total-vm:17428kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 executing program executing program [ 492.407503][ T40] oom_reaper: reaped process 10350 (syz-executor304), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 492.414396][T10356] syz-executor304 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 492.426125][T10356] CPU: 1 PID: 10356 Comm: syz-executor304 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 492.429790][T10356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 492.433302][T10356] Call Trace: [ 492.434490][T10356] [ 492.435545][T10356] dump_stack_lvl+0x16c/0x1f0 [ 492.437613][T10356] dump_header+0x101/0x900 [ 492.439184][T10356] oom_kill_process+0x270/0xa70 [ 492.441300][T10356] out_of_memory+0x343/0x16b0 [ 492.443337][T10356] ? __pfx___mutex_trylock_common+0x10/0x10 [ 492.445922][T10356] ? __pfx_out_of_memory+0x10/0x10 [ 492.448081][T10356] __alloc_pages+0x1d89/0x2460 [ 492.449808][T10356] ? __pfx___alloc_pages+0x10/0x10 [ 492.451622][T10356] ? __pfx___lock_acquire+0x10/0x10 [ 492.453464][T10356] ? kernfs_xattr_get+0x5a/0xa0 [ 492.455574][T10356] ? __pfx_mark_lock+0x10/0x10 [ 492.457676][T10356] ? lock_acquire+0x1b1/0x560 [ 492.459719][T10356] ? ___slab_alloc+0x1b1/0x1790 [ 492.461833][T10356] ? __pfx_lock_release+0x10/0x10 [ 492.464126][T10356] new_slab+0x331/0x3a0 [ 492.465950][T10356] ___slab_alloc+0x66d/0x1790 [ 492.467618][T10356] ? __kernfs_new_node+0xd3/0x890 [ 492.469409][T10356] ? __kernfs_new_node+0xd3/0x890 [ 492.471574][T10356] ? __slab_alloc.constprop.0+0x56/0xb0 [ 492.473963][T10356] __slab_alloc.constprop.0+0x56/0xb0 [ 492.476300][T10356] ? __kernfs_new_node+0xd3/0x890 [ 492.478134][T10356] kmem_cache_alloc+0x2e9/0x320 [ 492.479850][T10356] __kernfs_new_node+0xd3/0x890 [ 492.481479][T10356] ? __pfx___kernfs_new_node+0x10/0x10 [ 492.483742][T10356] ? __pfx_lock_release+0x10/0x10 [ 492.485589][T10356] ? up_write+0x1b2/0x520 [ 492.487112][T10356] kernfs_new_node+0x186/0x240 [ 492.488805][T10356] __kernfs_create_file+0x53/0x350 [ 492.490645][T10356] sysfs_add_file_mode_ns+0x1ff/0x3b0 [ 492.492537][T10356] internal_create_group+0x565/0xe50 [ 492.494407][T10356] ? __pfx_internal_create_group+0x10/0x10 [ 492.496439][T10356] ? kernfs_create_link+0x1bd/0x240 [ 492.498277][T10356] internal_create_groups+0x9d/0x150 [ 492.500432][T10356] device_add+0x710/0x1ab0 [ 492.502360][T10356] ? __pfx_device_add+0x10/0x10 [ 492.504465][T10356] ? __init_waitqueue_head+0xca/0x150 [ 492.506786][T10356] netdev_register_kobject+0x187/0x3f0 [ 492.509113][T10356] register_netdevice+0x12c8/0x1ca0 [ 492.511330][T10356] ? __xdp_rxq_info_reg+0x18c/0x310 [ 492.513565][T10356] ? __pfx_register_netdevice+0x10/0x10 [ 492.515600][T10356] ? alloc_netdev_mqs+0xefc/0x12b0 [ 492.517611][T10356] __ip_tunnel_create+0x4af/0x690 [ 492.519392][T10356] ? __pfx___ip_tunnel_create+0x10/0x10 [ 492.521337][T10356] ? read_word_at_a_time+0xe/0x20 [ 492.523111][T10356] ip_tunnel_init_net+0x237/0x5f0 [ 492.524888][T10356] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 492.526873][T10356] ? trace_kmalloc+0x2d/0xe0 [ 492.528455][T10356] ? __kmalloc+0x218/0x440 [ 492.530029][T10356] ? __pfx_erspan_init_net+0x10/0x10 [ 492.532059][T10356] ops_init+0xb9/0x650 [ 492.533598][T10356] setup_net+0x435/0xb40 [ 492.535183][T10356] ? __pfx_setup_net+0x10/0x10 [ 492.536954][T10356] ? down_read_killable+0xcc/0x380 [ 492.538853][T10356] ? __pfx_down_read_killable+0x10/0x10 [ 492.540897][T10356] ? read_word_at_a_time+0xe/0x20 [ 492.542804][T10356] copy_net_ns+0x2f0/0x670 [ 492.544591][T10356] create_new_namespaces+0x3ea/0xb10 [ 492.546583][T10356] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 492.548630][T10356] ksys_unshare+0x419/0x970 [ 492.550452][T10356] ? __pfx_ksys_unshare+0x10/0x10 [ 492.552211][T10356] ? selinux_file_ioctl+0x180/0x270 [ 492.554051][T10356] ? selinux_file_ioctl+0xb4/0x270 [ 492.555849][T10356] __x64_sys_unshare+0x31/0x40 [ 492.557530][T10356] do_syscall_64+0xd2/0x260 [ 492.559115][T10356] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 492.561260][T10356] RIP: 0033:0x7fa2d1906ae9 [ 492.562880][T10356] Code: Unable to access opcode bytes at 0x7fa2d1906abf. [ 492.565417][T10356] RSP: 002b:00007fff825975b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 492.568288][T10356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d1906ae9 [ 492.571171][T10356] RDX: ffffffffffffffb8 RSI: 0000000000000000 RDI: 0000000040000400 [ 492.574382][T10356] RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 [ 492.577255][T10356] R10: 00000000000000a0 R11: 0000000000000246 R12: 00000000000757a5 [ 492.580074][T10356] R13: 00007fff825975cc R14: 00007fff825975e0 R15: 00007fff825975d0 [ 492.583059][T10356] [ 492.586318][T10356] Mem-Info: [ 492.587553][T10356] active_anon:2699 inactive_anon:36 isolated_anon:0 [ 492.587553][T10356] active_file:71 inactive_file:0 isolated_file:0 [ 492.587553][T10356] unevictable:1768 dirty:0 writeback:0 [ 492.587553][T10356] slab_reclaimable:24701 slab_unreclaimable:613354 [ 492.587553][T10356] mapped:1 shmem:2310 pagetables:413 [ 492.587553][T10356] sec_pagetables:0 bounce:0 [ 492.587553][T10356] kernel_misc_reclaimable:0 [ 492.587553][T10356] free:13063 free_pcp:3429 free_cma:0 [ 492.602851][T10356] Node 0 active_anon:16kB inactive_anon:10760kB active_file:124kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:5604kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:20196kB pagetables:1592kB sec_pagetables:0kB all_unreclaimable? no [ 492.613743][T10356] Node 1 active_anon:64kB inactive_anon:100kB active_file:160kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3636kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:22364kB pagetables:60kB sec_pagetables:0kB all_unreclaimable? no [ 492.625949][T10356] Node 0 DMA free:5420kB 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 [ 492.636944][T10356] lowmem_reserve[]: 0 1317 1317 1317 1317 [ 492.639465][T10356] Node 0 DMA32 free:13748kB boost:0kB min:28984kB low:36228kB high:43472kB reserved_highatomic:0KB active_anon:10760kB inactive_anon:16kB active_file:156kB inactive_file:0kB unevictable:3536kB writepending:0kB present:2080628kB managed:1377536kB mlocked:0kB bounce:0kB free_pcp:1492kB local_pcp:716kB free_cma:0kB [ 492.652608][T10356] lowmem_reserve[]: 0 0 0 0 0 [ 492.654308][T10356] Node 1 Normal free:33084kB boost:0kB min:38268kB low:47832kB high:57396kB reserved_highatomic:0KB active_anon:60kB inactive_anon:104kB active_file:0kB inactive_file:168kB unevictable:3536kB writepending:0kB present:2097152kB managed:1781924kB mlocked:0kB bounce:0kB free_pcp:12432kB local_pcp:120kB free_cma:0kB [ 492.664223][T10356] lowmem_reserve[]: 0 0 0 0 0 [ 492.665896][T10356] Node 0 DMA: 1*4kB (U) 1*8kB (U) 20*16kB (UE) 9*32kB (UE) 1*64kB (U) 1*128kB (U) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 0*4096kB = 5420kB [ 492.671264][T10356] Node 0 DMA32: 427*4kB (ME) 313*8kB (ME) 160*16kB (UME) 80*32kB (UME) 41*64kB (ME) 12*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13748kB [ 492.676579][T10356] Node 1 Normal: 36*4kB (UM) 36*8kB (ME) 30*16kB (UME) 51*32kB (UME) 15*64kB (UME) 10*128kB (UME) 2*256kB (UM) 2*512kB (UE) 2*1024kB (UE) 2*2048kB (ME) 5*4096kB (UM) = 32944kB [ 492.682562][T10356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 492.685856][T10356] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 492.689116][T10356] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 492.692359][T10356] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 492.695669][T10356] 2355 total pagecache pages [ 492.697390][T10356] 0 pages in swap cache [ 492.698906][T10356] Free swap = 0kB [ 492.700205][T10356] Total swap = 0kB [ 492.701524][T10356] 1048443 pages RAM [ 492.702850][T10356] 0 pages HighMem/MovableOnly [ 492.704455][T10356] 254738 pages reserved [ 492.705894][T10356] 0 pages cma reserved [ 492.707361][T10356] Unreclaimable slab info: [ 492.709057][T10356] Name Used Total [ 492.711216][T10356] bio-352 7KB 7KB [ 492.713277][T10356] bio-416 8KB 8KB [ 492.715372][T10356] bio-432 8KB 8KB [ 492.717562][T10356] bio-528 15KB 15KB [ 492.719776][T10356] TIPC 1812KB 1944KB [ 492.721903][T10356] SCTPv6 3969KB 3969KB [ 492.724006][T10356] DCCPv6 4700KB 4700KB [ 492.726133][T10356] DCCP 4520KB 4520KB [ 492.728887][T10356] RXRPC 1946KB 2095KB [ 492.731017][T10356] rxrpc_call_jar 17563KB 17651KB [ 492.733146][T10356] fib6_node 12KB 12KB [ 492.735255][T10356] ip6_dst_cache 31KB 31KB [ 492.737445][T10356] RAWv6 12698KB 12698KB [ 492.739580][T10356] UDPv6 2136KB 2240KB [ 492.741696][T10356] TCPv6 3789KB 3890KB [ 492.743799][T10356] nf_conntrack 7KB 7KB [ 492.745948][T10356] t10_alua_lu_gp_cache 7KB 7KB [ 492.748199][T10356] scsi_sense_cache 44KB 44KB [ 492.750332][T10356] virtio_scsi_cmd 16KB 16KB [ 492.752445][T10356] bio-136 80KB 100KB [ 492.754555][T10356] virtio-gpu-vbufs 39KB 79KB [ 492.756669][T10356] bio-264 7KB 7KB [ 492.758848][T10356] mqueue_inode_cache 30KB 30KB [ 492.760981][T10356] f2fs_bio_post_read_ctx 23KB 23KB [ 492.763257][T10356] jfs_mp 7KB 7KB [ 492.765399][T10356] cifs_small_rq 16KB 16KB [ 492.767575][T10356] cifs_request 67KB 67KB [ 492.769693][T10356] cifs_mpx_ids 4KB 4KB [ 492.771814][T10356] nfs_commit_data 15KB 15KB [ 492.773925][T10356] nfs_write_data 63KB 63KB [ 492.776033][T10356] jbd2_inode 11KB 11KB [ 492.778206][T10356] ext4_system_zone 3KB 3KB [ 492.780415][T10356] ext4_io_end_vec 11KB 11KB [ 492.782560][T10356] rpc_buffers 31KB 31KB [ 492.784662][T10356] rpc_tasks 7KB 7KB [ 492.786778][T10356] UNIX-STREAM 288KB 288KB [ 492.788953][T10356] UNIX 352KB 352KB [ 492.791072][T10356] tcp_bind2_bucket 137KB 148KB [ 492.793177][T10356] tcp_bind_bucket 136KB 144KB [ 492.795278][T10356] ip_fib_trie 12KB 12KB [ 492.797462][T10356] ip_fib_alias 11KB 11KB [ 492.799685][T10356] rtable 16KB 16KB [ 492.801869][T10356] RAW 61KB 61KB [ 492.803996][T10356] UDP 3204KB 3204KB [ 492.806120][T10356] request_sock_TCP 7KB 7KB [ 492.808862][T10356] TCP 61KB 61KB [ 492.810991][T10356] hugetlbfs_inode_cache 31KB 31KB [ 492.813220][T10356] bio-256 15KB 15KB [ 492.815328][T10356] ep_head 16KB 16KB [ 492.817511][T10356] eventpoll_pwq 27KB 27KB [ 492.819664][T10356] eventpoll_epi 78KB 78KB [ 492.821799][T10356] inotify_inode_mark 15KB 15KB [ 492.823937][T10356] sgpool-128 29KB 29KB [ 492.826065][T10356] sgpool-64 31KB 31KB [ 492.828240][T10356] sgpool-32 661KB 661KB [ 492.830326][T10356] sgpool-16 234KB 234KB [ 492.832436][T10356] sgpool-8 179KB 179KB [ 492.834550][T10356] bio_crypt_ctx 7KB 7KB [ 492.836658][T10356] request_queue 178KB 178KB [ 492.838883][T10356] blkdev_ioc 7KB 7KB [ 492.840984][T10356] bio-200 617KB 617KB [ 492.843098][T10356] biovec-max 386KB 386KB [ 492.845201][T10356] biovec-64 1197KB 1197KB [ 492.847425][T10356] biovec-16 164KB 164KB [ 492.849722][T10356] bio_integrity_payload 7KB 7KB [ 492.851940][T10356] uid_cache 31KB 31KB [ 492.854038][T10356] iommu_iova_magazine 1071KB 1071KB [ 492.856210][T10356] iommu_iova 172KB 172KB [ 492.858415][T10356] dmaengine-unmap-256 30KB 30KB [ 492.860595][T10356] dmaengine-unmap-128 30KB 30KB [ 492.862750][T10356] dmaengine-unmap-16 4KB 4KB [ 492.864866][T10356] dmaengine-unmap-2 4KB 4KB [ 492.867053][T10356] QIPCRTR 31KB 31KB [ 492.869153][T10356] audit_buffer 15KB 15KB [ 492.871361][T10356] skbuff_small_head 4229KB 4835KB [ 492.873446][T10356] skbuff_fclone_cache 171KB 234KB [ 492.875588][T10356] skbuff_head_cache 3912KB 4179KB [ 492.877755][T10356] configfs_dir_cache 12KB 12KB [ 492.879923][T10356] file_lock_cache 31KB 31KB [ 492.882024][T10356] file_lock_ctx 15KB 15KB [ 492.884116][T10356] fsnotify_mark_connector 15KB 15KB [ 492.886528][T10356] proc_dir_entry 80075KB 80077KB [ 492.889936][T10356] pde_opener 11KB 11KB [ 492.892165][T10356] seq_file 148KB 148KB [ 492.894411][T10356] sigqueue 31KB 31KB [ 492.896543][T10356] shmem_inode_cache 6505KB 6733KB [ 492.898775][T10356] kernfs_iattrs_cache 7KB 7KB [ 492.900944][T10356] kernfs_node_cache 207612KB 207613KB [ 492.903056][T10356] mnt_cache 39KB 39KB [ 492.905164][T10356] filp 755KB 1125KB [ 492.907432][T10356] names_cache 3353KB 3540KB [ 492.909631][T10356] net_namespace 12563KB 12563KB [ 492.911739][T10356] ima_iint_cache 55KB 55KB [ 492.913863][T10356] hashtab_node 75KB 75KB [ 492.915965][T10356] ebitmap_node 417KB 417KB [ 492.918138][T10356] avtab_node 187KB 187KB [ 492.920277][T10356] avc_node 65KB 67KB [ 492.922496][T10356] lsm_inode_cache 11644KB 11660KB [ 492.924674][T10356] lsm_file_cache 53KB 135KB [ 492.926793][T10356] key_jar 31KB 31KB [ 492.928966][T10356] nsproxy 51KB 51KB [ 492.931087][T10356] vma_lock 632KB 725KB [ 492.933196][T10356] vm_area_struct 651KB 796KB [ 492.935293][T10356] fs_cache 70KB 96KB [ 492.937470][T10356] files_cache 350KB 366KB [ 492.939584][T10356] signal_cache 2421KB 2581KB [ 492.941697][T10356] sighand_cache 3320KB 3487KB [ 492.943795][T10356] task_struct 12950KB 13294KB [ 492.945916][T10356] cred 386KB 392KB [ 492.948094][T10356] anon_vma_chain 345KB 409KB [ 492.950214][T10356] anon_vma 317KB 438KB [ 492.952324][T10356] pid 474KB 492KB [ 492.954532][T10356] Acpi-Operand 232KB 344KB [ 492.956770][T10356] Acpi-ParseExt 63KB 78KB [ 492.959098][T10356] Acpi-Parse 83KB 98KB [ 492.961290][T10356] Acpi-State 106KB 122KB [ 492.963387][T10356] Acpi-Namespace 60KB 60KB [ 492.965510][T10356] numa_policy 3KB 3KB [ 492.969390][T10356] perf_event 31KB 31KB [ 492.971642][T10356] trace_event_file 488KB 488KB [ 492.974149][T10356] ftrace_event_field 889KB 889KB [ 492.976764][T10356] pool_workqueue 4473KB 4496KB [ 492.979386][T10356] maple_node 536KB 1424KB [ 492.981879][T10356] mm_struct 510KB 741KB [ 492.984471][T10356] vmap_area 719KB 720KB [ 492.987192][T10356] debug_objects_cache 37153KB 37159KB [ 492.989860][T10356] page->ptl 112KB 145KB [ 492.992354][T10356] kmalloc-cg-8k 128KB 128KB [ 492.994880][T10356] kmalloc-cg-4k 354072KB 354104KB [ 492.997435][T10356] kmalloc-cg-2k 213288KB 213320KB [ 492.999984][T10356] kmalloc-cg-1k 42732KB 42760KB [ 493.002605][T10356] kmalloc-cg-512 21909KB 21920KB [ 493.005226][T10356] kmalloc-cg-256 5260KB 5264KB [ 493.008058][T10356] kmalloc-cg-192 6556KB 6756KB [ 493.010680][T10356] kmalloc-cg-128 6207KB 6208KB [ 493.013289][T10356] kmalloc-cg-96 1043KB 1052KB [ 493.015892][T10356] kmalloc-cg-64 1120KB 1168KB [ 493.019031][T10356] kmalloc-cg-32 334KB 356KB [ 493.021647][T10356] kmalloc-cg-16 16KB 16KB [ 493.024232][T10356] kmalloc-cg-8 16KB 16KB [ 493.026866][T10356] kmalloc-8k 196208KB 196272KB [ 493.029710][T10356] kmalloc-4k 182224KB 195936KB [ 493.032311][T10356] kmalloc-2k 283684KB 284704KB [ 493.034979][T10356] kmalloc-1k 109114KB 111104KB [ 493.037703][T10356] kmalloc-512 134501KB 134928KB [ 493.040298][T10356] kmalloc-256 92670KB 92672KB [ 493.042907][T10356] kmalloc-192 17113KB 17120KB [ 493.045508][T10356] kmalloc-128 10936KB 10952KB [ 493.049259][T10356] kmalloc-96 2849KB 5180KB [ 493.052083][T10356] kmalloc-64 17273KB 17372KB [ 493.054790][T10356] kmalloc-32 11921KB 11984KB [ 493.060163][T10356] kmalloc-16 2641KB 2644KB [ 493.062844][T10356] kmalloc-8 3453KB 3456KB [ 493.065471][T10356] kmem_cache_node 244KB 244KB [ 493.068204][T10356] kmem_cache 218KB 218KB [ 493.070840][T10356] Tasks state (memory values in pages): [ 493.073247][T10356] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 493.078324][T10356] [ 4672] 0 4672 899 32 32 0 0 49152 0 0 syslogd [ 493.083351][T10356] [ 4675] 0 4675 572 32 0 32 0 45056 0 0 acpid [ 493.087662][T10356] [ 4679] 0 4679 899 32 32 0 0 53248 0 0 klogd [ 493.091721][T10356] [ 4690] 0 4690 4363 589 589 0 0 53248 0 -1000 udevd [ 493.095652][T10356] [ 4894] 100 4894 1037 64 32 32 0 49152 0 0 dbus-daemon [ 493.099839][T10356] [ 4909] 101 4909 976 391 327 64 0 45056 0 0 dhcpcd [ 493.103828][T10356] [ 4910] 0 4910 850 199 135 64 0 45056 0 0 dhcpcd [ 493.107874][T10356] [ 4911] 101 4911 672 103 39 64 0 45056 0 0 dhcpcd [ 493.111845][T10356] [ 4912] 101 4912 670 103 39 64 0 45056 0 0 dhcpcd [ 493.115824][T10356] [ 4991] 0 4991 1799 156 124 32 0 57344 0 -1000 sshd [ 493.119783][T10356] [ 4995] 0 4995 899 64 32 32 0 57344 0 0 getty [ 493.123701][T10356] [ 5052] 101 5052 850 174 110 64 0 45056 0 0 dhcpcd [ 493.129365][T10356] [ 5067] 101 5067 850 174 110 64 0 45056 0 0 dhcpcd [ 493.133345][T10356] [ 5070] 101 5070 850 174 110 64 0 45056 0 0 dhcpcd [ 493.138091][T10356] [ 5076] 101 5076 850 174 110 64 0 45056 0 0 dhcpcd [ 493.142093][T10356] [ 5077] 101 5077 850 174 110 64 0 45056 0 0 dhcpcd [ 493.146077][T10356] [ 5083] 101 5083 850 174 110 64 0 45056 0 0 dhcpcd [ 493.150113][T10356] [ 5085] 101 5085 850 174 110 64 0 45056 0 0 dhcpcd [ 493.154085][T10356] [ 5088] 101 5088 850 174 110 64 0 45056 0 0 dhcpcd [ 493.158110][T10356] [ 5099] 101 5099 850 142 110 32 0 45056 0 0 dhcpcd [ 493.162053][T10356] [ 5228] 0 5228 1897 192 192 0 0 57344 0 0 sshd [ 493.165985][T10356] [ 5230] 0 5230 4357 64 0 64 0 32768 0 0 syz-executor304 [ 493.170258][T10356] [ 5231] 0 5231 4357 0 0 0 0 32768 0 0 syz-executor304 [ 493.174448][T10356] [ 5232] 0 5232 4357 0 0 0 0 32768 0 0 syz-executor304 [ 493.178695][T10356] [ 5234] 0 5234 4357 0 0 0 0 32768 0 0 syz-executor304 [ 493.182884][T10356] [ 5235] 0 5235 4357 0 0 0 0 32768 0 0 syz-executor304 [ 493.187141][T10356] [ 8284] 0 8284 4363 711 647 64 0 49152 0 0 udevd [ 493.191208][T10356] [ 10350] 0 10350 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 493.195433][T10356] [ 10352] 0 10352 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 493.199683][T10356] [ 10354] 0 10354 4357 32 0 32 0 32768 0 1000 syz-executor304 [ 493.203904][T10356] [ 10356] 0 10356 4357 0 0 0 0 32768 0 1000 syz-executor304 [ 493.208746][T10356] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor304,pid=10356,uid=0 [ 493.213836][T10356] Out of memory: Killed process 10356 (syz-executor304) total-vm:17428kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 executing program executing program [ 494.198641][ T38] audit: type=1400 audit(1711705930.283:91): avc: denied { rename } for pid=4672 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 [ 494.228281][ T38] audit: type=1400 audit(1711705930.283:92): avc: denied { unlink } for pid=4672 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 [ 494.251864][ T38] audit: type=1400 audit(1711705930.313:93): avc: denied { create } for pid=4672 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 [ 497.591987][ T110] ------------[ cut here ]------------ [ 497.594833][ T110] refcount_t: decrement hit 0; leaking memory. [ 497.597462][ T110] WARNING: CPU: 2 PID: 110 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 497.601280][ T110] Modules linked in: [ 497.603350][ T110] CPU: 2 PID: 110 Comm: kswapd0 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 497.608082][ T110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 497.611627][ T110] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 497.613807][ T110] Code: 8b e8 d7 34 d2 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 c8 c6 0f fd c6 05 fa f0 4c 0b 01 90 48 c7 c7 80 e5 8e 8b e8 b4 34 d2 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 e2 f2 6a fd e9 44 fe ff ff [ 497.620984][ T110] RSP: 0018:ffffc90000fc7148 EFLAGS: 00010282 [ 497.623411][ T110] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814fe149 [ 497.626294][ T110] RDX: ffff88801c384880 RSI: ffffffff814fe156 RDI: 0000000000000001 executing program [ 497.629512][ T110] RBP: ffff88801f414dac R08: 0000000000000001 R09: 0000000000000000 [ 497.632768][ T110] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f414dac [ 497.635756][ T110] R13: 0000000000000000 R14: 0000000001b201f0 R15: ffff8880170915a8 [ 497.638734][ T110] FS: 0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 [ 497.641882][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 497.644216][ T110] CR2: 00007fff825974b8 CR3: 000000002168e000 CR4: 0000000000350ef0 [ 497.647092][ T110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 497.649872][ T110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 497.652991][ T110] Call Trace: [ 497.654178][ T110] [ 497.655222][ T110] ? show_regs+0x8c/0xa0 [ 497.656725][ T110] ? __warn+0xe5/0x3c0 [ 497.658244][ T110] ? preempt_schedule_notrace+0x62/0xe0 [ 497.660479][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 497.662450][ T110] ? report_bug+0x3c0/0x580 [ 497.664061][ T110] ? handle_bug+0x3d/0x70 [ 497.665597][ T110] ? exc_invalid_op+0x17/0x50 [ 497.667381][ T110] ? asm_exc_invalid_op+0x1a/0x20 [ 497.669774][ T110] ? __warn_printk+0x199/0x350 [ 497.671687][ T110] ? __warn_printk+0x1a6/0x350 [ 497.673412][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 497.675364][ T110] ? refcount_warn_saturate+0x1ec/0x210 [ 497.677411][ T110] __reset_page_owner+0x2ea/0x370 [ 497.679208][ T110] free_unref_page_prepare+0x527/0xb10 [ 497.681497][ T110] ? __mem_cgroup_uncharge_folios+0xc0/0x1e0 [ 497.683620][ T110] ? __pfx___mem_cgroup_uncharge_folios+0x10/0x10 [ 497.685901][ T110] free_unref_folios+0x256/0xad0 [ 497.687901][ T110] ? const_folio_flags+0x71/0x1f0 [ 497.689698][ T110] shrink_folio_list+0x27c9/0x3f00 [ 497.691493][ T110] ? rcu_is_watching+0x12/0xc0 [ 497.693190][ T110] ? __pfx_shrink_folio_list+0x10/0x10 [ 497.695095][ T110] ? isolate_folios+0x2184/0x3ed0 [ 497.696865][ T110] ? hlock_class+0x4e/0x130 [ 497.698553][ T110] ? mark_lock+0xb5/0xc60 [ 497.700082][ T110] ? mark_held_locks+0x9f/0xe0 [ 497.701791][ T110] evict_folios+0x6e1/0x1bc0 [ 497.703541][ T110] ? hlock_class+0x4e/0x130 [ 497.705529][ T110] ? __pfx_evict_folios+0x10/0x10 [ 497.707794][ T110] ? mem_cgroup_get_nr_swap_pages+0x20/0x120 [ 497.710181][ T110] try_to_shrink_lruvec+0x618/0x9b0 [ 497.712027][ T110] ? find_held_lock+0x2d/0x110 [ 497.713743][ T110] ? __pfx_try_to_shrink_lruvec+0x10/0x10 [ 497.715754][ T110] ? shrink_node+0x230a/0x3a80 [ 497.717551][ T110] shrink_one+0x3f8/0x7c0 executing program [ 497.719108][ T110] ? shrink_node+0x230a/0x3a80 [ 497.720889][ T110] shrink_node+0x231f/0x3a80 [ 497.722553][ T110] ? shrink_node+0x209a/0x3a80 [ 497.724260][ T110] ? __pfx_shrink_node+0x10/0x10 [ 497.726460][ T110] ? pgdat_balanced+0x1b2/0x210 [ 497.728683][ T110] balance_pgdat+0x9a0/0x19a0 [ 497.730796][ T110] ? __pfx_balance_pgdat+0x10/0x10 [ 497.733045][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 497.735313][ T110] ? __schedule+0xf1d/0x5d00 [ 497.737421][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 497.739673][ T110] ? lock_acquire+0x1b1/0x560 [ 497.741743][ T110] ? __pfx___might_resched+0x10/0x10 [ 497.743915][ T110] kswapd+0x5ea/0xbf0 [ 497.745371][ T110] ? __pfx_kswapd+0x10/0x10 [ 497.747081][ T110] ? __pfx_autoremove_wake_function+0x10/0x10 [ 497.749267][ T110] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.751165][ T110] ? __kthread_parkme+0x148/0x220 [ 497.752963][ T110] ? __pfx_kswapd+0x10/0x10 [ 497.754619][ T110] kthread+0x2c1/0x3a0 [ 497.756088][ T110] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.758048][ T110] ? __pfx_kthread+0x10/0x10 [ 497.759706][ T110] ret_from_fork+0x45/0x80 [ 497.761329][ T110] ? __pfx_kthread+0x10/0x10 [ 497.762976][ T110] ret_from_fork_asm+0x1a/0x30 [ 497.765250][ T110] [ 497.766725][ T110] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 497.769432][ T110] CPU: 2 PID: 110 Comm: kswapd0 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 [ 497.772789][ T110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 497.776337][ T110] Call Trace: [ 497.777545][ T110] [ 497.778612][ T110] dump_stack_lvl+0x3d/0x1f0 [ 497.780262][ T110] panic+0x6f5/0x7a0 [ 497.781689][ T110] ? __pfx_panic+0x10/0x10 [ 497.783291][ T110] ? show_trace_log_lvl+0x363/0x500 [ 497.785150][ T110] ? check_panic_on_warn+0x1f/0xb0 [ 497.786987][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 497.788956][ T110] check_panic_on_warn+0xab/0xb0 [ 497.790733][ T110] __warn+0xf1/0x3c0 [ 497.792130][ T110] ? preempt_schedule_notrace+0x62/0xe0 [ 497.794181][ T110] ? refcount_warn_saturate+0x1ed/0x210 [ 497.796401][ T110] report_bug+0x3c0/0x580 [ 497.797958][ T110] handle_bug+0x3d/0x70 [ 497.799395][ T110] exc_invalid_op+0x17/0x50 [ 497.801077][ T110] asm_exc_invalid_op+0x1a/0x20 [ 497.802805][ T110] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 497.804988][ T110] Code: 8b e8 d7 34 d2 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 c8 c6 0f fd c6 05 fa f0 4c 0b 01 90 48 c7 c7 80 e5 8e 8b e8 b4 34 d2 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 e2 f2 6a fd e9 44 fe ff ff [ 497.812541][ T110] RSP: 0018:ffffc90000fc7148 EFLAGS: 00010282 [ 497.815187][ T110] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff814fe149 [ 497.818663][ T110] RDX: ffff88801c384880 RSI: ffffffff814fe156 RDI: 0000000000000001 [ 497.822091][ T110] RBP: ffff88801f414dac R08: 0000000000000001 R09: 0000000000000000 [ 497.825540][ T110] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f414dac executing program [ 497.828974][ T110] R13: 0000000000000000 R14: 0000000001b201f0 R15: ffff8880170915a8 [ 497.832423][ T110] ? __warn_printk+0x199/0x350 [ 497.834248][ T110] ? __warn_printk+0x1a6/0x350 [ 497.835996][ T110] ? refcount_warn_saturate+0x1ec/0x210 [ 497.838078][ T110] __reset_page_owner+0x2ea/0x370 [ 497.839933][ T110] free_unref_page_prepare+0x527/0xb10 [ 497.841922][ T110] ? __mem_cgroup_uncharge_folios+0xc0/0x1e0 [ 497.844254][ T110] ? __pfx___mem_cgroup_uncharge_folios+0x10/0x10 [ 497.847017][ T110] free_unref_folios+0x256/0xad0 [ 497.848860][ T110] ? const_folio_flags+0x71/0x1f0 [ 497.850744][ T110] shrink_folio_list+0x27c9/0x3f00 [ 497.852607][ T110] ? rcu_is_watching+0x12/0xc0 [ 497.854384][ T110] ? __pfx_shrink_folio_list+0x10/0x10 [ 497.856420][ T110] ? isolate_folios+0x2184/0x3ed0 [ 497.858262][ T110] ? hlock_class+0x4e/0x130 [ 497.859962][ T110] ? mark_lock+0xb5/0xc60 [ 497.861549][ T110] ? mark_held_locks+0x9f/0xe0 [ 497.863290][ T110] evict_folios+0x6e1/0x1bc0 [ 497.865032][ T110] ? hlock_class+0x4e/0x130 [ 497.866734][ T110] ? __pfx_evict_folios+0x10/0x10 [ 497.868628][ T110] ? mem_cgroup_get_nr_swap_pages+0x20/0x120 [ 497.870892][ T110] try_to_shrink_lruvec+0x618/0x9b0 [ 497.872735][ T110] ? find_held_lock+0x2d/0x110 [ 497.874516][ T110] ? __pfx_try_to_shrink_lruvec+0x10/0x10 [ 497.876566][ T110] ? shrink_node+0x230a/0x3a80 [ 497.878361][ T110] shrink_one+0x3f8/0x7c0 [ 497.879927][ T110] ? shrink_node+0x230a/0x3a80 [ 497.881731][ T110] shrink_node+0x231f/0x3a80 [ 497.883455][ T110] ? shrink_node+0x209a/0x3a80 [ 497.885253][ T110] ? __pfx_shrink_node+0x10/0x10 [ 497.887070][ T110] ? pgdat_balanced+0x1b2/0x210 [ 497.888868][ T110] balance_pgdat+0x9a0/0x19a0 [ 497.890661][ T110] ? __pfx_balance_pgdat+0x10/0x10 [ 497.892693][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 497.894764][ T110] ? __schedule+0xf1d/0x5d00 [ 497.896445][ T110] ? __pfx___lock_acquire+0x10/0x10 [ 497.898360][ T110] ? lock_acquire+0x1b1/0x560 [ 497.900095][ T110] ? __pfx___might_resched+0x10/0x10 [ 497.902061][ T110] kswapd+0x5ea/0xbf0 [ 497.903537][ T110] ? __pfx_kswapd+0x10/0x10 [ 497.905182][ T110] ? __pfx_autoremove_wake_function+0x10/0x10 [ 497.907552][ T110] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.909356][ T110] ? __kthread_parkme+0x148/0x220 [ 497.911142][ T110] ? __pfx_kswapd+0x10/0x10 [ 497.912831][ T110] kthread+0x2c1/0x3a0 [ 497.914334][ T110] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.916198][ T110] ? __pfx_kthread+0x10/0x10 [ 497.917941][ T110] ret_from_fork+0x45/0x80 [ 497.919554][ T110] ? __pfx_kthread+0x10/0x10 [ 497.921311][ T110] ret_from_fork_asm+0x1a/0x30 [ 497.923038][ T110] [ 497.924923][ T110] Kernel Offset: disabled [ 497.926746][ T110] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:52:13 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff816b8d09 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8fe10f50 RBP=1ffff920004e3ee6 RSP=ffffc9000271f718 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8dbb14a0 R13=dffffc0000000000 R14=000000000003d78c R15=ffffc9000271f890 RIP=ffffffff81e895fd RFL=00000202 [-------] 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 ffff88806b000000 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=0000000000000000 CR3=000000002168e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a60 00007fa2d1984a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a50 00007fa2d1984a50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1985240 00007fa2d19795d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d196af24 00007fa2d197e220 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0037393039333430 343033726f747563 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 1 CPU#1 RAX=ffffffff9420f298 RBX=0000000000000000 RCX=1ffffffff2841e6b RDX=dffffc0000000000 RSI=0000000000000008 RDI=ffffffff9420f35c RBP=0000000000000000 RSP=ffffc9000430f7e8 R8 =0000000000000000 R9 =fffffbfff2841231 R10=ffffffff9420918f R11=0000000000000003 R12=0000000000000000 R13=0000000000000000 R14=ffff8880238653d0 R15=0000000000000077 RIP=ffffffff816b505a RFL=00000803 [-O----C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88806b100000 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=00007fa2d1980110 CR3=000000000d97a000 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 00007fff825975c0 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1985240 00007fa2d19795d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d196af24 00007fa2d197e220 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=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84f801f5 RDI=ffffffff94d7a6a0 RBP=ffffffff94d7a660 RSP=ffffc90000fc6b30 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000004 R12=0000000000000000 R13=0000000000000031 R14=ffffffff84f80190 R15=0000000000000000 RIP=ffffffff84f8021f RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88806b200000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff825974b8 CR3=000000002168e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a60 00007fa2d1984a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a50 00007fa2d1984a50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1985240 00007fa2d19795d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d196af24 00007fa2d197e220 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0037393039333430 343033726f747563 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=0000000000000000 RBX=ffffc90028d6f4d8 RCX=ffffffff813cc03c RDX=ffff88816695a440 RSI=ffffffff813cc058 RDI=0000000000000005 RBP=0000000000000001 RSP=ffffc90028d6f4a8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000003 R12=ffffc90028d6f4d8 R13=ffffffff81793d50 R14=ffffc90028d6f598 R15=ffff88816695a440 RIP=ffffffff818d71e3 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 000055557a37f380 ffffffff 00c00000 GS =0000 ffff88806b300000 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=00007f439e169390 CR3=000000004bfdc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a60 00007fa2d1984a60 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1984a50 00007fa2d1984a50 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d1985240 00007fa2d19795d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fa2d196af24 00007fa2d197e220 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0037393039333430 343033726f747563 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