[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.280263][ T25] audit: type=1800 audit(1571035154.742:25): pid=8775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.320857][ T25] audit: type=1800 audit(1571035154.752:26): pid=8775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.371415][ T25] audit: type=1800 audit(1571035154.752:27): pid=8775 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 499.835211][T14679] ================================================================== [ 499.843515][T14679] BUG: KASAN: use-after-free in bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.851408][T14679] Read of size 8 at addr ffff8880a78ed108 by task syz-executor825/14679 [ 499.859727][T14679] [ 499.862048][T14679] CPU: 0 PID: 14679 Comm: syz-executor825 Not tainted 5.4.0-rc1+ #0 [ 499.870005][T14679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.880046][T14679] Call Trace: [ 499.883416][T14679] dump_stack+0x172/0x1f0 [ 499.887914][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.893457][T14679] print_address_description.constprop.0.cold+0xd4/0x30b [ 499.900506][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.906071][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.911603][T14679] __kasan_report.cold+0x1b/0x41 [ 499.916625][T14679] ? bpf_prog_kallsyms_find+0xf0/0x2c0 [ 499.922066][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.927613][T14679] kasan_report+0x12/0x20 [ 499.932028][T14679] __asan_report_load8_noabort+0x14/0x20 [ 499.937648][T14679] bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 499.943005][T14679] ? rcu_dynticks_curr_cpu_in_eqs+0x1/0xb0 [ 499.948804][T14679] is_bpf_text_address+0x78/0x170 [ 499.953816][T14679] kernel_text_address+0x73/0xf0 [ 499.958742][T14679] __kernel_text_address+0xd/0x40 [ 499.963756][T14679] unwind_get_return_address+0x61/0xa0 [ 499.969210][T14679] ? profile_setup.cold+0xbb/0xbb [ 499.974263][T14679] arch_stack_walk+0x97/0xf0 [ 499.978848][T14679] stack_trace_save+0xac/0xe0 [ 499.983511][T14679] ? stack_trace_consume_entry+0x190/0x190 [ 499.989309][T14679] save_stack+0x23/0x90 [ 499.993446][T14679] ? save_stack+0x23/0x90 [ 499.997759][T14679] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 500.003550][T14679] ? kasan_krealloc+0x84/0xc0 [ 500.008211][T14679] ? krealloc+0xa6/0xd0 [ 500.012365][T14679] ? push_jmp_history.isra.0+0x83/0x260 [ 500.017896][T14679] ? do_check+0x23bb/0x8a30 [ 500.022381][T14679] ? bpf_check+0x6fff/0x99c0 [ 500.026960][T14679] ? bpf_prog_load+0xe68/0x1660 [ 500.031796][T14679] ? __do_sys_bpf+0xa44/0x3350 [ 500.036561][T14679] ? __x64_sys_bpf+0x73/0xb0 [ 500.041134][T14679] ? do_syscall_64+0xfa/0x760 [ 500.045842][T14679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.051895][T14679] ? bpf_verifier_vlog+0x1a0/0x280 [ 500.057006][T14679] ? verbose+0x190/0x240 [ 500.061232][T14679] ? bpf_verifier_log_write+0x240/0x240 [ 500.066786][T14679] ? tnum_strn+0xbe/0x110 [ 500.071109][T14679] ? copy_map_value_locked+0x580/0x580 [ 500.076551][T14679] ? print_liveness+0x5e/0xf0 [ 500.081222][T14679] ? print_verifier_state+0xa57/0x11b0 [ 500.087635][T14679] ? print_verifier_state+0xae9/0x11b0 [ 500.093081][T14679] ? bpf_verifier_vlog+0x1a0/0x280 [ 500.098269][T14679] ? kasan_unpoison_shadow+0x35/0x50 [ 500.103543][T14679] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 500.109161][T14679] kasan_krealloc+0x84/0xc0 [ 500.113648][T14679] krealloc+0xa6/0xd0 [ 500.117615][T14679] push_jmp_history.isra.0+0x83/0x260 [ 500.122984][T14679] do_check+0x23bb/0x8a30 [ 500.127303][T14679] ? find_held_lock+0x35/0x130 [ 500.132070][T14679] ? do_raw_spin_lock+0x1/0x2e0 [ 500.136908][T14679] ? check_helper_call+0x32f0/0x32f0 [ 500.142179][T14679] ? bpf_verifier_log_write+0x240/0x240 [ 500.147709][T14679] ? kfree+0x226/0x2c0 [ 500.151869][T14679] ? lockdep_hardirqs_on+0x421/0x5e0 [ 500.157152][T14679] ? trace_hardirqs_on+0x67/0x240 [ 500.162166][T14679] ? kvfree+0x61/0x70 [ 500.166147][T14679] bpf_check+0x6fff/0x99c0 [ 500.170570][T14679] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 500.176551][T14679] ? do_check+0x8a30/0x8a30 [ 500.181044][T14679] ? lock_downgrade+0x920/0x920 [ 500.185881][T14679] ? ktime_get_with_offset+0x13a/0x360 [ 500.191322][T14679] ? bpf_prog_load+0xdce/0x1660 [ 500.196164][T14679] ? ktime_get_with_offset+0x13a/0x360 [ 500.201616][T14679] ? lockdep_hardirqs_on+0x421/0x5e0 [ 500.206888][T14679] ? trace_hardirqs_on+0x67/0x240 [ 500.211899][T14679] ? memset+0x32/0x40 [ 500.215871][T14679] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 500.222098][T14679] ? bpf_obj_name_cpy+0x13f/0x190 [ 500.227118][T14679] bpf_prog_load+0xe68/0x1660 [ 500.231783][T14679] ? bpf_prog_new_fd+0x60/0x60 [ 500.236534][T14679] ? lock_downgrade+0x920/0x920 [ 500.241383][T14679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 500.247617][T14679] ? security_bpf+0x8b/0xc0 [ 500.252114][T14679] __do_sys_bpf+0xa44/0x3350 [ 500.256693][T14679] ? bpf_prog_load+0x1660/0x1660 [ 500.261614][T14679] ? lock_downgrade+0x920/0x920 [ 500.266450][T14679] ? handle_mm_fault+0x292/0xaa0 [ 500.271377][T14679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 500.277613][T14679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 500.283852][T14679] ? debug_smp_processor_id+0x3c/0x214 [ 500.289308][T14679] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 500.295453][T14679] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 500.301002][T14679] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 500.306456][T14679] ? do_syscall_64+0x26/0x760 [ 500.311121][T14679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.317175][T14679] ? do_syscall_64+0x26/0x760 [ 500.321843][T14679] __x64_sys_bpf+0x73/0xb0 [ 500.326245][T14679] do_syscall_64+0xfa/0x760 [ 500.330757][T14679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.336635][T14679] RIP: 0033:0x441449 [ 500.340528][T14679] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.360130][T14679] RSP: 002b:00007fffb4b308c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 500.368546][T14679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441449 [ 500.376515][T14679] RDX: 0000000000000032 RSI: 0000000020000440 RDI: 0000000000000005 [ 500.384486][T14679] RBP: 000000000007a041 R08: 0000000000000004 R09: 00000000004002c8 [ 500.392460][T14679] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004021c0 [ 500.400441][T14679] R13: 0000000000402250 R14: 0000000000000000 R15: 0000000000000000 [ 500.408410][T14679] [ 500.410725][T14679] Allocated by task 14677: [ 500.415141][T14679] save_stack+0x23/0x90 [ 500.419291][T14679] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 500.424910][T14679] kasan_kmalloc+0x9/0x10 [ 500.429235][T14679] kmem_cache_alloc_trace+0x158/0x790 [ 500.434602][T14679] bpf_prog_alloc_no_stats+0xe6/0x2b0 [ 500.439985][T14679] bpf_check+0x6b3d/0x99c0 [ 500.444392][T14679] bpf_prog_load+0xe68/0x1660 [ 500.449063][T14679] __do_sys_bpf+0xa44/0x3350 [ 500.453639][T14679] __x64_sys_bpf+0x73/0xb0 [ 500.458062][T14679] do_syscall_64+0xfa/0x760 [ 500.462555][T14679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.468426][T14679] [ 500.470740][T14679] Freed by task 11414: [ 500.474792][T14679] save_stack+0x23/0x90 [ 500.479395][T14679] __kasan_slab_free+0x102/0x150 [ 500.484325][T14679] kasan_slab_free+0xe/0x10 [ 500.489086][T14679] kfree+0x10a/0x2c0 [ 500.492968][T14679] __bpf_prog_free+0x87/0xc0 [ 500.497542][T14679] bpf_jit_free+0x64/0x1b0 [ 500.501944][T14679] bpf_prog_free_deferred+0x1a6/0x350 [ 500.507307][T14679] process_one_work+0x9af/0x1740 [ 500.512322][T14679] worker_thread+0x98/0xe40 [ 500.516810][T14679] kthread+0x361/0x430 [ 500.520873][T14679] ret_from_fork+0x24/0x30 [ 500.525268][T14679] [ 500.527582][T14679] The buggy address belongs to the object at ffff8880a78ed0c0 [ 500.527582][T14679] which belongs to the cache kmalloc-512 of size 512 [ 500.541705][T14679] The buggy address is located 72 bytes inside of [ 500.541705][T14679] 512-byte region [ffff8880a78ed0c0, ffff8880a78ed2c0) [ 500.554876][T14679] The buggy address belongs to the page: [ 500.560498][T14679] page:ffffea00029e3b40 refcount:1 mapcount:0 mapping:ffff8880aa400a80 index:0x0 [ 500.569595][T14679] flags: 0x1fffc0000000200(slab) [ 500.574523][T14679] raw: 01fffc0000000200 ffffea00029e4208 ffffea00029cf3c8 ffff8880aa400a80 [ 500.583103][T14679] raw: 0000000000000000 ffff8880a78ed0c0 0000000100000006 0000000000000000 [ 500.591665][T14679] page dumped because: kasan: bad access detected [ 500.598095][T14679] [ 500.600412][T14679] Memory state around the buggy address: [ 500.606112][T14679] ffff8880a78ed000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 500.614168][T14679] ffff8880a78ed080: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 500.622395][T14679] >ffff8880a78ed100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 500.630452][T14679] ^ executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 500.634765][T14679] ffff8880a78ed180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 500.642896][T14679] ffff8880a78ed200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 500.650946][T14679] ================================================================== [ 500.658997][T14679] Disabling lock debugging due to kernel taint [ 500.685357][T14679] Kernel panic - not syncing: panic_on_warn set ... [ 500.691996][T14679] CPU: 1 PID: 14679 Comm: syz-executor825 Tainted: G B 5.4.0-rc1+ #0 [ 500.701355][T14679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.711397][T14679] Call Trace: [ 500.714676][T14679] dump_stack+0x172/0x1f0 [ 500.718996][T14679] panic+0x2dc/0x755 [ 500.722877][T14679] ? add_taint.cold+0x16/0x16 [ 500.727545][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 500.733148][T14679] ? preempt_schedule+0x4b/0x60 [ 500.738249][T14679] ? ___preempt_schedule+0x16/0x20 [ 500.743351][T14679] ? trace_hardirqs_on+0x5e/0x240 [ 500.748464][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 500.754431][T14679] end_report+0x47/0x4f [ 500.758576][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 500.764104][T14679] __kasan_report.cold+0xe/0x41 [ 500.768954][T14679] ? bpf_prog_kallsyms_find+0xf0/0x2c0 [ 500.774393][T14679] ? bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 500.779930][T14679] kasan_report+0x12/0x20 [ 500.784329][T14679] __asan_report_load8_noabort+0x14/0x20 [ 500.789949][T14679] bpf_prog_kallsyms_find+0x2a9/0x2c0 [ 500.795313][T14679] ? rcu_dynticks_curr_cpu_in_eqs+0x1/0xb0 [ 500.801112][T14679] is_bpf_text_address+0x78/0x170 [ 500.806118][T14679] kernel_text_address+0x73/0xf0 [ 500.811035][T14679] __kernel_text_address+0xd/0x40 [ 500.816053][T14679] unwind_get_return_address+0x61/0xa0 [ 500.821939][T14679] ? profile_setup.cold+0xbb/0xbb [ 500.826970][T14679] arch_stack_walk+0x97/0xf0 [ 500.831569][T14679] stack_trace_save+0xac/0xe0 [ 500.836233][T14679] ? stack_trace_consume_entry+0x190/0x190 [ 500.842028][T14679] save_stack+0x23/0x90 [ 500.846171][T14679] ? save_stack+0x23/0x90 [ 500.850507][T14679] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 500.856513][T14679] ? kasan_krealloc+0x84/0xc0 [ 500.861176][T14679] ? krealloc+0xa6/0xd0 [ 500.865331][T14679] ? push_jmp_history.isra.0+0x83/0x260 [ 500.870878][T14679] ? do_check+0x23bb/0x8a30 [ 500.875367][T14679] ? bpf_check+0x6fff/0x99c0 [ 500.879961][T14679] ? bpf_prog_load+0xe68/0x1660 [ 500.884901][T14679] ? __do_sys_bpf+0xa44/0x3350 [ 500.889748][T14679] ? __x64_sys_bpf+0x73/0xb0 [ 500.894322][T14679] ? do_syscall_64+0xfa/0x760 [ 500.898989][T14679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.905043][T14679] ? bpf_verifier_vlog+0x1a0/0x280 [ 500.910137][T14679] ? verbose+0x190/0x240 [ 500.914364][T14679] ? bpf_verifier_log_write+0x240/0x240 [ 500.919903][T14679] ? tnum_strn+0xbe/0x110 [ 500.924217][T14679] ? copy_map_value_locked+0x580/0x580 [ 500.929656][T14679] ? print_liveness+0x5e/0xf0 [ 500.934319][T14679] ? print_verifier_state+0xa57/0x11b0 [ 500.939769][T14679] ? print_verifier_state+0xae9/0x11b0 [ 500.945212][T14679] ? bpf_verifier_vlog+0x1a0/0x280 [ 500.950315][T14679] ? kasan_unpoison_shadow+0x35/0x50 [ 500.955592][T14679] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 500.961237][T14679] kasan_krealloc+0x84/0xc0 [ 500.965730][T14679] krealloc+0xa6/0xd0 [ 500.969693][T14679] push_jmp_history.isra.0+0x83/0x260 [ 500.975052][T14679] do_check+0x23bb/0x8a30 [ 500.979362][T14679] ? find_held_lock+0x35/0x130 [ 500.984123][T14679] ? do_raw_spin_lock+0x1/0x2e0 [ 500.988969][T14679] ? check_helper_call+0x32f0/0x32f0 [ 500.994238][T14679] ? bpf_verifier_log_write+0x240/0x240 [ 500.999869][T14679] ? kfree+0x226/0x2c0 [ 501.004271][T14679] ? lockdep_hardirqs_on+0x421/0x5e0 [ 501.009555][T14679] ? trace_hardirqs_on+0x67/0x240 [ 501.014582][T14679] ? kvfree+0x61/0x70 [ 501.018561][T14679] bpf_check+0x6fff/0x99c0 [ 501.022982][T14679] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 501.028969][T14679] ? do_check+0x8a30/0x8a30 [ 501.033463][T14679] ? lock_downgrade+0x920/0x920 [ 501.038297][T14679] ? ktime_get_with_offset+0x13a/0x360 [ 501.043752][T14679] ? bpf_prog_load+0xdce/0x1660 [ 501.048776][T14679] ? ktime_get_with_offset+0x13a/0x360 [ 501.054305][T14679] ? lockdep_hardirqs_on+0x421/0x5e0 [ 501.059585][T14679] ? trace_hardirqs_on+0x67/0x240 [ 501.064697][T14679] ? memset+0x32/0x40 [ 501.068668][T14679] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 501.074984][T14679] ? bpf_obj_name_cpy+0x13f/0x190 [ 501.079996][T14679] bpf_prog_load+0xe68/0x1660 [ 501.085206][T14679] ? bpf_prog_new_fd+0x60/0x60 [ 501.089953][T14679] ? lock_downgrade+0x920/0x920 [ 501.094804][T14679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 501.101025][T14679] ? security_bpf+0x8b/0xc0 [ 501.105516][T14679] __do_sys_bpf+0xa44/0x3350 [ 501.110098][T14679] ? bpf_prog_load+0x1660/0x1660 [ 501.115016][T14679] ? lock_downgrade+0x920/0x920 [ 501.120028][T14679] ? handle_mm_fault+0x292/0xaa0 [ 501.124958][T14679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 501.131273][T14679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 501.137495][T14679] ? debug_smp_processor_id+0x3c/0x214 [ 501.142943][T14679] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 501.149085][T14679] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 501.154792][T14679] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 501.160242][T14679] ? do_syscall_64+0x26/0x760 [ 501.164919][T14679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.170971][T14679] ? do_syscall_64+0x26/0x760 [ 501.175636][T14679] __x64_sys_bpf+0x73/0xb0 [ 501.180036][T14679] do_syscall_64+0xfa/0x760 [ 501.184535][T14679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.190415][T14679] RIP: 0033:0x441449 [ 501.194303][T14679] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.213916][T14679] RSP: 002b:00007fffb4b308c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 501.222326][T14679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441449 [ 501.230290][T14679] RDX: 0000000000000032 RSI: 0000000020000440 RDI: 0000000000000005 [ 501.238243][T14679] RBP: 000000000007a041 R08: 0000000000000004 R09: 00000000004002c8 [ 501.246295][T14679] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004021c0 [ 501.254254][T14679] R13: 0000000000402250 R14: 0000000000000000 R15: 0000000000000000 [ 501.264099][T14679] Kernel Offset: disabled [ 501.268438][T14679] Rebooting in 86400 seconds..