syzkaller syzkaller login: [ 10.548626][ T2750] udevd (2750) used greatest stack depth: 11776 bytes left [ 13.769708][ T23] kauditd_printk_skb: 38 callbacks suppressed [ 13.769716][ T23] audit: type=1400 audit(1671407539.728:72): avc: denied { transition } for pid=2934 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.774675][ T23] audit: type=1400 audit(1671407539.738:73): avc: denied { write } for pid=2934 comm="sh" path="pipe:[15317]" dev="pipefs" ino=15317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 14.632876][ T2935] sshd (2935) used greatest stack depth: 11760 bytes left [ 14.959909][ T2939] sshd (2939) used greatest stack depth: 11728 bytes left Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2022/12/18 23:52:26 fuzzer started 2022/12/18 23:52:26 dialing manager at 10.128.0.163:46099 [ 20.925636][ T23] audit: type=1400 audit(1671407546.888:74): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.926915][ T3105] cgroup: Unknown subsys name 'net' [ 20.948415][ T23] audit: type=1400 audit(1671407546.888:75): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.975710][ T23] audit: type=1400 audit(1671407546.918:76): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.114318][ T3105] cgroup: Unknown subsys name 'rlimit' 2022/12/18 23:52:27 syscalls: 2806 2022/12/18 23:52:27 code coverage: enabled 2022/12/18 23:52:27 comparison tracing: enabled 2022/12/18 23:52:27 extra coverage: enabled 2022/12/18 23:52:27 delay kcov mmap: enabled 2022/12/18 23:52:27 setuid sandbox: enabled 2022/12/18 23:52:27 namespace sandbox: enabled 2022/12/18 23:52:27 Android sandbox: enabled 2022/12/18 23:52:27 fault injection: enabled 2022/12/18 23:52:27 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/12/18 23:52:27 net packet injection: enabled 2022/12/18 23:52:27 net device setup: enabled 2022/12/18 23:52:27 concurrency sanitizer: enabled 2022/12/18 23:52:27 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/12/18 23:52:27 NIC VF setup: PCI device 0000:00:11.0 is not available 2022/12/18 23:52:27 USB emulation: /dev/raw-gadget does not exist 2022/12/18 23:52:27 hci packet injection: /dev/vhci does not exist 2022/12/18 23:52:27 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2022/12/18 23:52:27 802.15.4 emulation: enabled [ 21.253999][ T23] audit: type=1400 audit(1671407547.218:77): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.279058][ T23] audit: type=1400 audit(1671407547.248:78): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2022/12/18 23:52:27 suppressing KCSAN reports in functions: 'ext4_write_end' 'blk_mq_sched_dispatch_requests' 'ext4_fill_raw_inode' 'can_receive' 'dentry_unlink_inode' 'filemap_fdatawrite_wbc' 'io_wq_worker_running' 'generic_fillattr' 'jbd2_journal_dirty_metadata' 'shmem_file_read_iter' 'filemap_read' 'ext4_free_inodes_count' 'exit_mm' 'pcpu_alloc' '__fsnotify_parent' 'n_tty_lookahead_flow_ctrl' 'ext4_mb_regular_allocator' 'do_select' 'can_send' 'detach_buf_split' '_copy_to_iter' 'alloc_pid' 'mem_cgroup_flush_stats' 'jbd2_journal_stop' 'fsnotify' '__queue_work' 'ext4_mb_good_group' 'wg_packet_decrypt_worker' 'ext4_mark_iloc_dirty' 'generic_write_end' 'tick_sched_timer' 'xas_clear_mark' '__mark_inode_dirty' 'xas_find_marked' 'jbd2_journal_get_write_access' 'blk_mq_dispatch_rq_list' 'evdev_pass_values' 'mark_buffer_dirty_inode' 'io_wqe_activate_free_worker' 'shmem_add_to_page_cache' '__percpu_counter_compare' 'dont_mount' '__xa_clear_mark' 'do_sys_poll' 'tick_nohz_next_event' '_prb_read_valid' '__find_get_block' [ 21.302402][ T23] audit: type=1400 audit(1671407547.248:79): avc: denied { create } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.322906][ T23] audit: type=1400 audit(1671407547.248:80): avc: denied { write } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.343303][ T23] audit: type=1400 audit(1671407547.248:81): avc: denied { read } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2022/12/18 23:52:27 fetching corpus: 50, signal 15644/17591 (executing program) 2022/12/18 23:52:27 fetching corpus: 100, signal 21981/25794 (executing program) 2022/12/18 23:52:27 fetching corpus: 150, signal 26350/31994 (executing program) 2022/12/18 23:52:27 fetching corpus: 200, signal 31987/39421 (executing program) 2022/12/18 23:52:27 fetching corpus: 250, signal 36678/45864 (executing program) 2022/12/18 23:52:28 fetching corpus: 300, signal 40179/51136 (executing program) 2022/12/18 23:52:28 fetching corpus: 350, signal 44633/57284 (executing program) 2022/12/18 23:52:28 fetching corpus: 400, signal 48581/62907 (executing program) 2022/12/18 23:52:28 fetching corpus: 450, signal 52742/68657 (executing program) 2022/12/18 23:52:28 fetching corpus: 500, signal 57602/75040 (executing program) 2022/12/18 23:52:28 fetching corpus: 550, signal 61193/80180 (executing program) 2022/12/18 23:52:28 fetching corpus: 600, signal 63575/84123 (executing program) 2022/12/18 23:52:28 fetching corpus: 650, signal 65785/87872 (executing program) 2022/12/18 23:52:29 fetching corpus: 700, signal 67865/91506 (executing program) 2022/12/18 23:52:29 fetching corpus: 750, signal 69972/95146 (executing program) 2022/12/18 23:52:29 fetching corpus: 800, signal 71676/98423 (executing program) 2022/12/18 23:52:29 fetching corpus: 850, signal 74175/102389 (executing program) 2022/12/18 23:52:29 fetching corpus: 900, signal 76811/106457 (executing program) 2022/12/18 23:52:29 fetching corpus: 950, signal 78801/109893 (executing program) 2022/12/18 23:52:29 fetching corpus: 1000, signal 82043/114445 (executing program) 2022/12/18 23:52:29 fetching corpus: 1050, signal 83093/117030 (executing program) 2022/12/18 23:52:29 fetching corpus: 1100, signal 85510/120823 (executing program) 2022/12/18 23:52:30 fetching corpus: 1150, signal 88645/125239 (executing program) 2022/12/18 23:52:30 fetching corpus: 1200, signal 90318/128317 (executing program) 2022/12/18 23:52:30 fetching corpus: 1250, signal 92199/131587 (executing program) 2022/12/18 23:52:30 fetching corpus: 1300, signal 94197/134910 (executing program) 2022/12/18 23:52:30 fetching corpus: 1350, signal 96612/138612 (executing program) 2022/12/18 23:52:30 fetching corpus: 1400, signal 98798/142045 (executing program) 2022/12/18 23:52:30 fetching corpus: 1450, signal 99508/144206 (executing program) 2022/12/18 23:52:31 fetching corpus: 1500, signal 100888/146983 (executing program) 2022/12/18 23:52:31 fetching corpus: 1550, signal 102413/149826 (executing program) 2022/12/18 23:52:31 fetching corpus: 1600, signal 103778/152543 (executing program) 2022/12/18 23:52:31 fetching corpus: 1650, signal 105121/155219 (executing program) 2022/12/18 23:52:31 fetching corpus: 1700, signal 106568/157968 (executing program) 2022/12/18 23:52:31 fetching corpus: 1750, signal 107969/160603 (executing program) 2022/12/18 23:52:31 fetching corpus: 1800, signal 109447/163343 (executing program) 2022/12/18 23:52:31 fetching corpus: 1850, signal 110573/165739 (executing program) 2022/12/18 23:52:31 fetching corpus: 1900, signal 111474/167940 (executing program) 2022/12/18 23:52:32 fetching corpus: 1950, signal 112509/170286 (executing program) 2022/12/18 23:52:32 fetching corpus: 2000, signal 113358/172468 (executing program) 2022/12/18 23:52:32 fetching corpus: 2050, signal 114448/174839 (executing program) 2022/12/18 23:52:32 fetching corpus: 2100, signal 115404/177069 (executing program) 2022/12/18 23:52:32 fetching corpus: 2150, signal 116190/179148 (executing program) 2022/12/18 23:52:32 fetching corpus: 2200, signal 117203/181413 (executing program) 2022/12/18 23:52:32 fetching corpus: 2250, signal 118228/183664 (executing program) 2022/12/18 23:52:32 fetching corpus: 2300, signal 120171/186652 (executing program) 2022/12/18 23:52:32 fetching corpus: 2350, signal 121730/189354 (executing program) 2022/12/18 23:52:32 fetching corpus: 2400, signal 122451/191352 (executing program) 2022/12/18 23:52:33 fetching corpus: 2450, signal 123382/193469 (executing program) 2022/12/18 23:52:33 fetching corpus: 2500, signal 124225/195571 (executing program) 2022/12/18 23:52:33 fetching corpus: 2550, signal 125381/197880 (executing program) 2022/12/18 23:52:33 fetching corpus: 2600, signal 126240/199928 (executing program) 2022/12/18 23:52:33 fetching corpus: 2650, signal 127886/202652 (executing program) 2022/12/18 23:52:33 fetching corpus: 2700, signal 128765/204747 (executing program) 2022/12/18 23:52:33 fetching corpus: 2750, signal 129738/206864 (executing program) 2022/12/18 23:52:33 fetching corpus: 2800, signal 130671/208983 (executing program) 2022/12/18 23:52:33 fetching corpus: 2850, signal 132006/211393 (executing program) 2022/12/18 23:52:34 fetching corpus: 2900, signal 132794/213376 (executing program) 2022/12/18 23:52:34 fetching corpus: 2950, signal 133569/215375 (executing program) 2022/12/18 23:52:34 fetching corpus: 3000, signal 134218/217217 (executing program) 2022/12/18 23:52:34 fetching corpus: 3050, signal 134794/219023 (executing program) 2022/12/18 23:52:34 fetching corpus: 3100, signal 135475/220836 (executing program) 2022/12/18 23:52:34 fetching corpus: 3150, signal 136834/223195 (executing program) 2022/12/18 23:52:34 fetching corpus: 3200, signal 138889/226048 (executing program) 2022/12/18 23:52:34 fetching corpus: 3250, signal 139507/227890 (executing program) 2022/12/18 23:52:34 fetching corpus: 3300, signal 140348/229828 (executing program) 2022/12/18 23:52:35 fetching corpus: 3350, signal 140917/231581 (executing program) 2022/12/18 23:52:35 fetching corpus: 3400, signal 141795/233534 (executing program) 2022/12/18 23:52:35 fetching corpus: 3450, signal 142333/235258 (executing program) 2022/12/18 23:52:35 fetching corpus: 3500, signal 143182/237167 (executing program) 2022/12/18 23:52:35 fetching corpus: 3550, signal 144650/239506 (executing program) 2022/12/18 23:52:35 fetching corpus: 3600, signal 145329/241305 (executing program) 2022/12/18 23:52:35 fetching corpus: 3650, signal 146023/243061 (executing program) 2022/12/18 23:52:35 fetching corpus: 3700, signal 146601/244788 (executing program) 2022/12/18 23:52:35 fetching corpus: 3750, signal 147251/246559 (executing program) 2022/12/18 23:52:36 fetching corpus: 3800, signal 148229/248540 (executing program) 2022/12/18 23:52:36 fetching corpus: 3850, signal 148925/250315 (executing program) 2022/12/18 23:52:36 fetching corpus: 3900, signal 149535/252006 (executing program) 2022/12/18 23:52:36 fetching corpus: 3950, signal 150023/253620 (executing program) 2022/12/18 23:52:36 fetching corpus: 4000, signal 150590/255308 (executing program) 2022/12/18 23:52:36 fetching corpus: 4050, signal 151592/257241 (executing program) 2022/12/18 23:52:36 fetching corpus: 4100, signal 152290/258947 (executing program) 2022/12/18 23:52:36 fetching corpus: 4150, signal 153333/260891 (executing program) 2022/12/18 23:52:36 fetching corpus: 4200, signal 154185/262702 (executing program) [ 30.873264][ T0] ================================================================== [ 30.881360][ T0] BUG: KCSAN: data-race in tick_nohz_stop_tick / tick_nohz_stop_tick [ 30.889435][ T0] [ 30.891759][ T0] write to 0xffffffff85ed3eb0 of 4 bytes by task 0 on cpu 1: [ 30.899134][ T0] tick_nohz_stop_tick+0xa0/0x400 [ 30.904260][ T0] tick_nohz_idle_stop_tick+0x174/0x2c0 [ 30.909823][ T0] do_idle+0x18a/0x250 [ 30.913890][ T0] cpu_startup_entry+0x15/0x20 [ 30.918644][ T0] start_secondary+0x78/0x80 [ 30.923220][ T0] secondary_startup_64_no_verify+0xcf/0xdb [ 30.929098][ T0] [ 30.931403][ T0] read to 0xffffffff85ed3eb0 of 4 bytes by task 0 on cpu 0: [ 30.938694][ T0] tick_nohz_stop_tick+0x7a/0x400 [ 30.943709][ T0] tick_nohz_idle_stop_tick+0x174/0x2c0 [ 30.949254][ T0] do_idle+0x18a/0x250 [ 30.953318][ T0] cpu_startup_entry+0x15/0x20 [ 30.958065][ T0] rest_init+0xe8/0xf0 [ 30.962115][ T0] arch_call_rest_init+0x5/0x10 [ 30.966963][ T0] start_kernel+0x59e/0x630 2022/12/18 23:52:36 fetching corpus: 4250, signal 154977/264500 (executing program) [ 30.971452][ T0] secondary_startup_64_no_verify+0xcf/0xdb [ 30.977333][ T0] [ 30.979647][ T0] value changed: 0x00000001 -> 0xffffffff [ 30.985344][ T0] [ 30.987657][ T0] Reported by Kernel Concurrency Sanitizer on: [ 30.993782][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0-dirty #0 [ 31.003569][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.013727][ T0] ================================================================== 2022/12/18 23:52:37 fetching corpus: 4300, signal 155560/266147 (executing program) 2022/12/18 23:52:37 fetching corpus: 4350, signal 156563/268061 (executing program) 2022/12/18 23:52:37 fetching corpus: 4400, signal 157276/269807 (executing program) 2022/12/18 23:52:37 fetching corpus: 4450, signal 157789/271392 (executing program) 2022/12/18 23:52:37 fetching corpus: 4500, signal 158651/273193 (executing program) 2022/12/18 23:52:37 fetching corpus: 4550, signal 159432/274980 (executing program) 2022/12/18 23:52:37 fetching corpus: 4600, signal 159911/276548 (executing program) 2022/12/18 23:52:38 fetching corpus: 4650, signal 161168/278580 (executing program) 2022/12/18 23:52:38 fetching corpus: 4700, signal 162117/280378 (executing program) 2022/12/18 23:52:38 fetching corpus: 4750, signal 162978/282154 (executing program) 2022/12/18 23:52:38 fetching corpus: 4800, signal 163712/283867 (executing program) 2022/12/18 23:52:38 fetching corpus: 4850, signal 164744/285695 (executing program) 2022/12/18 23:52:38 fetching corpus: 4900, signal 165407/287269 (executing program) 2022/12/18 23:52:38 fetching corpus: 4950, signal 165886/288756 (executing program) 2022/12/18 23:52:38 fetching corpus: 5000, signal 166649/290436 (executing program) 2022/12/18 23:52:38 fetching corpus: 5050, signal 167187/291965 (executing program) 2022/12/18 23:52:38 fetching corpus: 5100, signal 167783/293497 (executing program) 2022/12/18 23:52:38 fetching corpus: 5150, signal 168408/295056 (executing program) 2022/12/18 23:52:39 fetching corpus: 5200, signal 168968/296528 (executing program) 2022/12/18 23:52:39 fetching corpus: 5250, signal 169452/298053 (executing program) 2022/12/18 23:52:39 fetching corpus: 5300, signal 169973/299532 (executing program) 2022/12/18 23:52:39 fetching corpus: 5350, signal 170468/301010 (executing program) 2022/12/18 23:52:39 fetching corpus: 5400, signal 171013/302536 (executing program) 2022/12/18 23:52:39 fetching corpus: 5450, signal 171437/303917 (executing program) 2022/12/18 23:52:39 fetching corpus: 5500, signal 172192/305516 (executing program) 2022/12/18 23:52:39 fetching corpus: 5550, signal 172739/306974 (executing program) 2022/12/18 23:52:39 fetching corpus: 5600, signal 173485/308585 (executing program) 2022/12/18 23:52:39 fetching corpus: 5650, signal 174256/310140 (executing program) 2022/12/18 23:52:40 fetching corpus: 5700, signal 175738/312041 (executing program) 2022/12/18 23:52:40 fetching corpus: 5750, signal 176535/313625 (executing program) 2022/12/18 23:52:40 fetching corpus: 5800, signal 177152/315109 (executing program) 2022/12/18 23:52:40 fetching corpus: 5850, signal 177775/316552 (executing program) 2022/12/18 23:52:40 fetching corpus: 5900, signal 178534/318072 (executing program) 2022/12/18 23:52:40 fetching corpus: 5950, signal 179189/319543 (executing program) 2022/12/18 23:52:40 fetching corpus: 6000, signal 179677/320902 (executing program) 2022/12/18 23:52:40 fetching corpus: 6050, signal 180265/322383 (executing program) 2022/12/18 23:52:41 fetching corpus: 6100, signal 180678/323703 (executing program) 2022/12/18 23:52:41 fetching corpus: 6150, signal 181194/325135 (executing program) 2022/12/18 23:52:41 fetching corpus: 6200, signal 181797/326553 (executing program) 2022/12/18 23:52:41 fetching corpus: 6250, signal 182182/327876 (executing program) 2022/12/18 23:52:41 fetching corpus: 6300, signal 182778/329249 (executing program) 2022/12/18 23:52:41 fetching corpus: 6350, signal 183141/330572 (executing program) 2022/12/18 23:52:41 fetching corpus: 6400, signal 183611/331927 (executing program) 2022/12/18 23:52:41 fetching corpus: 6450, signal 184214/333355 (executing program) 2022/12/18 23:52:41 fetching corpus: 6500, signal 184553/334626 (executing program) 2022/12/18 23:52:41 fetching corpus: 6550, signal 185031/335968 (executing program) 2022/12/18 23:52:42 fetching corpus: 6600, signal 185705/337402 (executing program) 2022/12/18 23:52:42 fetching corpus: 6650, signal 186204/338738 (executing program) 2022/12/18 23:52:42 fetching corpus: 6700, signal 186669/340050 (executing program) 2022/12/18 23:52:42 fetching corpus: 6750, signal 187159/341396 (executing program) 2022/12/18 23:52:42 fetching corpus: 6800, signal 187743/342763 (executing program) 2022/12/18 23:52:42 fetching corpus: 6850, signal 188268/344111 (executing program) 2022/12/18 23:52:42 fetching corpus: 6900, signal 188808/345449 (executing program) 2022/12/18 23:52:42 fetching corpus: 6950, signal 189120/346652 (executing program) 2022/12/18 23:52:42 fetching corpus: 7000, signal 189615/347982 (executing program) 2022/12/18 23:52:42 fetching corpus: 7050, signal 190056/349274 (executing program) 2022/12/18 23:52:43 fetching corpus: 7100, signal 190507/350537 (executing program) 2022/12/18 23:52:43 fetching corpus: 7150, signal 191008/351779 (executing program) 2022/12/18 23:52:43 fetching corpus: 7200, signal 191543/353066 (executing program) 2022/12/18 23:52:43 fetching corpus: 7250, signal 191975/354329 (executing program) 2022/12/18 23:52:43 fetching corpus: 7300, signal 192348/355618 (executing program) 2022/12/18 23:52:43 fetching corpus: 7350, signal 192835/356925 (executing program) 2022/12/18 23:52:43 fetching corpus: 7400, signal 193242/358156 (executing program) 2022/12/18 23:52:43 fetching corpus: 7450, signal 193582/359414 (executing program) 2022/12/18 23:52:43 fetching corpus: 7500, signal 193906/360605 (executing program) 2022/12/18 23:52:43 fetching corpus: 7550, signal 194806/361985 (executing program) 2022/12/18 23:52:44 fetching corpus: 7600, signal 195180/363211 (executing program) 2022/12/18 23:52:44 fetching corpus: 7650, signal 195728/364495 (executing program) 2022/12/18 23:52:44 fetching corpus: 7700, signal 196205/365727 (executing program) 2022/12/18 23:52:44 fetching corpus: 7750, signal 196569/366928 (executing program) 2022/12/18 23:52:44 fetching corpus: 7800, signal 197020/368177 (executing program) 2022/12/18 23:52:44 fetching corpus: 7850, signal 197465/369433 (executing program) 2022/12/18 23:52:44 fetching corpus: 7900, signal 197846/370658 (executing program) 2022/12/18 23:52:44 fetching corpus: 7950, signal 198361/371852 (executing program) 2022/12/18 23:52:44 fetching corpus: 8000, signal 199258/373139 (executing program) 2022/12/18 23:52:44 fetching corpus: 8050, signal 199739/374340 (executing program) 2022/12/18 23:52:45 fetching corpus: 8100, signal 200270/375548 (executing program) 2022/12/18 23:52:45 fetching corpus: 8150, signal 200738/376768 (executing program) 2022/12/18 23:52:45 fetching corpus: 8200, signal 201209/377983 (executing program) 2022/12/18 23:52:45 fetching corpus: 8250, signal 201621/379159 (executing program) 2022/12/18 23:52:45 fetching corpus: 8300, signal 201992/380343 (executing program) 2022/12/18 23:52:45 fetching corpus: 8350, signal 202400/381512 (executing program) 2022/12/18 23:52:45 fetching corpus: 8400, signal 202732/382670 (executing program) 2022/12/18 23:52:45 fetching corpus: 8450, signal 203113/383793 (executing program) 2022/12/18 23:52:45 fetching corpus: 8500, signal 203511/384990 (executing program) 2022/12/18 23:52:46 fetching corpus: 8550, signal 203927/386176 (executing program) 2022/12/18 23:52:46 fetching corpus: 8600, signal 204307/387316 (executing program) 2022/12/18 23:52:46 fetching corpus: 8650, signal 205066/388508 (executing program) 2022/12/18 23:52:46 fetching corpus: 8700, signal 205505/389702 (executing program) 2022/12/18 23:52:46 fetching corpus: 8750, signal 205841/390821 (executing program) 2022/12/18 23:52:46 fetching corpus: 8800, signal 206493/392060 (executing program) 2022/12/18 23:52:46 fetching corpus: 8850, signal 207075/393238 (executing program) 2022/12/18 23:52:46 fetching corpus: 8900, signal 207414/394344 (executing program) 2022/12/18 23:52:46 fetching corpus: 8950, signal 207836/395485 (executing program)