ci2-android-6-1/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1/syz-executor3959271242 <...> Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts. execve("ci2-android-6-1/syz-executor3959271242", ["ci2-android-6-1/syz-executor3959271242"], 0x7fff52952e80 /* 10 vars */) = 0 brk(NULL) = 0x55558d86c000 brk(0x55558d86cd40) = 0x55558d86cd40 arch_prctl(ARCH_SET_FS, 0x55558d86c3c0) = 0 set_tid_address(0x55558d86c690) = 305 set_robust_list(0x55558d86c6a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1/syz-executor3959271242", 4096) = 44 getrandom("\x54\x55\xa4\xd7\x98\x0a\xc1\x0e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558d86cd40 brk(0x55558d88dd40) = 0x55558d88dd40 brk(0x55558d88e000) = 0x55558d88e000 mprotect(0x7f85d7adc000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558d86c690) = 306 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXECci2-android-6-1/strace-static-x86_64: Process 306 attached ) = 3 [pid 306] set_robust_list(0x55558d86c6a0, 24 [pid 305] write(3, "10000000000", 11) = 11 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "20", 2) = 2 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "0", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "0", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 306] <... set_robust_list resumed>) = 0 [pid 305] write(3, "100", 3 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... write resumed>) = 3 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] <... openat resumed>) = 3 [pid 305] write(3, "0", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "0", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "7 4 1 3", 7) = 7 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "Y", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "0", 1) = 1 [pid 305] close(3) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "306", 3) = 3 [pid 305] close(3) = 0 [pid 305] kill(306, SIGKILL) = 0 [pid 306] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=306, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- write(1, "executing program\n", 18) = 18 executing program socket(AF_PPPOX, SOCK_STREAM, 1) = 3 socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [ 24.448938][ T28] audit: type=1400 audit(1786321977.264:64): avc: denied { execmem } for pid=305 comm="syz-executor395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x03\x00\x00\x00"}, 50) = 0 ioctl(3, _IOC(_IOC_READ|_IOC_WRITE, 0x58, 0x6d, 0xc0), 0) = -1 ENOTTY (Inappropriate ioctl for device) exit_group(0) = ? [ 24.481365][ T28] audit: type=1400 audit(1786321977.294:65): avc: denied { create } for pid=305 comm="syz-executor395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 24.502230][ T28] audit: type=1400 audit(1786321977.294:66): avc: denied { connect } for pid=305 comm="syz-executor395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 24.522752][ T305] ================================================================== [ 24.523111][ T28] audit: type=1400 audit(1786321977.314:67): avc: denied { ioctl } for pid=305 comm="syz-executor395" path="socket:[13122]" dev="sockfs" ino=13122 ioctlcmd=0x586d scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 24.531285][ T305] BUG: KASAN: use-after-free in pppol2tp_sock_to_session+0x1a0/0x1b0 [ 24.531336][ T305] Read of size 4 at addr ffff88811056e800 by task syz-executor395/305 [ 24.531352][ T305] [ 24.531358][ T305] CPU: 0 PID: 305 Comm: syz-executor395 Not tainted syzkaller #0 [ 24.584878][ T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.595766][ T305] Call Trace: [ 24.599595][ T305] [ 24.602534][ T305] __dump_stack+0x21/0x24 [ 24.606858][ T305] dump_stack_lvl+0x110/0x170 [ 24.611720][ T305] ? __cfi_dump_stack_lvl+0x8/0x8 [ 24.616907][ T305] ? _raw_spin_lock_bh+0x94/0xf0 [ 24.622038][ T305] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 24.627882][ T305] print_address_description+0x71/0x200 [ 24.633621][ T305] print_report+0x4a/0x60 [ 24.637972][ T305] kasan_report+0x122/0x150 [ 24.642479][ T305] ? pppol2tp_sock_to_session+0x1a0/0x1b0 [ 24.648310][ T305] __asan_report_load4_noabort+0x14/0x20 [ 24.654091][ T305] pppol2tp_sock_to_session+0x1a0/0x1b0 [ 24.660169][ T305] pppol2tp_release+0x150/0x2b0 [ 24.665018][ T305] sock_close+0xc9/0x220 [ 24.669258][ T305] ? __cfi_sock_close+0x10/0x10 [ 24.674139][ T305] __fput+0x1fd/0x8f0 [ 24.678131][ T305] ____fput+0x15/0x20 [ 24.682388][ T305] task_work_run+0x1e1/0x250 [ 24.687522][ T305] ? __cfi_task_work_run+0x10/0x10 [ 24.692907][ T305] ? __kasan_check_write+0x14/0x20 [ 24.698013][ T305] do_exit+0xaf2/0x2850 [ 24.702257][ T305] ? ptrace_stop+0x6dc/0x8e0 [ 24.706943][ T305] ? __cfi_do_exit+0x10/0x10 [ 24.711537][ T305] ? __kasan_check_write+0x14/0x20 [ 24.716643][ T305] ? _raw_spin_lock_irq+0x95/0xf0 [ 24.721668][ T305] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 24.727509][ T305] ? zap_other_threads+0x2c1/0x2f0 [ 24.732710][ T305] do_group_exit+0x21b/0x2e0 [ 24.737312][ T305] __x64_sys_exit_group+0x3f/0x40 [ 24.742329][ T305] x64_sys_call+0x7b4/0x9a0 [ 24.746828][ T305] do_syscall_64+0x4c/0xa0 [ 24.751503][ T305] ? clear_bhb_loop+0x30/0x80 [ 24.756170][ T305] ? clear_bhb_loop+0x30/0x80 [ 24.760835][ T305] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.767155][ T305] RIP: 0033:0x7f85d7a47a05 [ 24.771906][ T305] Code: Unable to access opcode bytes at 0x7f85d7a479db. [ 24.778911][ T305] RSP: 002b:00007ffe6ff79e68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 24.787681][ T305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f85d7a47a05 [ 24.795742][ T305] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 24.803857][ T305] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffe6ff79ff8 [ 24.811925][ T305] R10: 000000000000000a R11: 0000000000000202 R12: 0000000000000000 [ 24.820001][ T305] R13: 00007f85d7ae1110 R14: 00007f85d7ae33a8 R15: 00007f85d7ae33c0 [ 24.828266][ T305] [ 24.831504][ T305] [ 24.833923][ T305] Allocated by task 305: [ 24.838179][ T305] kasan_set_track+0x4b/0x70 [ 24.843070][ T305] kasan_save_alloc_info+0x1f/0x30 [ 24.848616][ T305] __kasan_kmalloc+0x95/0xb0 [ 24.854210][ T305] __kmalloc+0xb4/0x1e0 [ 24.859629][ T305] l2tp_session_create+0x38/0xbd0 [ 24.867753][ T305] pppol2tp_connect+0xbf5/0x1640 [ 24.872834][ T305] __sys_connect+0x3da/0x460 [ 24.877657][ T305] __x64_sys_connect+0x7a/0x90 [ 24.882855][ T305] x64_sys_call+0x88d/0x9a0 [ 24.887460][ T305] do_syscall_64+0x4c/0xa0 [ 24.891997][ T305] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.897894][ T305] [ 24.900223][ T305] Freed by task 43: [ 24.904080][ T305] kasan_set_track+0x4b/0x70 [ 24.909002][ T305] kasan_save_free_info+0x2b/0x40 [ 24.914216][ T305] ____kasan_slab_free+0x132/0x180 [ 24.919350][ T305] __kasan_slab_free+0x11/0x20 [ 24.924233][ T305] slab_free_freelist_hook+0xc2/0x190 [ 24.929735][ T305] __kmem_cache_free+0xb7/0x1b0 [ 24.934685][ T305] kfree+0x6f/0xf0 [ 24.938514][ T305] l2tp_session_put+0xaf/0x1a0 [ 24.943563][ T305] l2tp_session_delete+0x3df/0x4d0 [ 24.948948][ T305] l2tp_tunnel_del_work+0x199/0x410 [ 24.954909][ T305] process_one_work+0x717/0xc30 [ 24.960052][ T305] worker_thread+0xa4d/0x11d0 [ 24.964992][ T305] kthread+0x281/0x320 [ 24.969111][ T305] ret_from_fork+0x1f/0x30 [ 24.973627][ T305] [ 24.976342][ T305] The buggy address belongs to the object at ffff88811056e800 [ 24.976342][ T305] which belongs to the cache kmalloc-512 of size 512 [ 24.991007][ T305] The buggy address is located 0 bytes inside of [ 24.991007][ T305] 512-byte region [ffff88811056e800, ffff88811056ea00) [ 25.004654][ T305] [ 25.006980][ T305] The buggy address belongs to the physical page: [ 25.013578][ T305] page:ffffea0004415b00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11056c [ 25.023929][ T305] head:ffffea0004415b00 order:2 compound_mapcount:0 compound_pincount:0 [ 25.032259][ T305] flags: 0x4000000000010200(slab|head|zone=1) [ 25.038437][ T305] raw: 4000000000010200 ffffea0004415a00 dead000000000002 ffff888100042f00 [ 25.047397][ T305] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 25.056065][ T305] page dumped because: kasan: bad access detected [ 25.062611][ T305] page_owner tracks the page as allocated [ 25.068589][ T305] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 92, tgid 92 (klogd), ts 5398554521, free_ts 0 [ 25.088906][ T305] post_alloc_hook+0x1f5/0x210 [ 25.093772][ T305] prep_new_page+0x1c/0x110 [ 25.098693][ T305] get_page_from_freelist+0x2ca9/0x2d20 [ 25.104432][ T305] __alloc_pages+0x1fa/0x610 [ 25.109134][ T305] alloc_slab_page+0x6e/0xf0 [ 25.113715][ T305] new_slab+0x98/0x3e0 [ 25.117774][ T305] ___slab_alloc+0x70f/0xb70 [ 25.122371][ T305] __slab_alloc+0x5e/0xa0 [ 25.126797][ T305] __kmem_cache_alloc_node+0x204/0x2d0 [ 25.132316][ T305] __kmalloc_node_track_caller+0xa1/0x1e0 [ 25.138063][ T305] __alloc_skb+0x226/0x4a0 [ 25.142514][ T305] alloc_skb_with_frags+0xa8/0x620 [ 25.147780][ T305] sock_alloc_send_pskb+0x87f/0x9a0 [ 25.153015][ T305] unix_dgram_sendmsg+0x5c1/0x1710 [ 25.158414][ T305] __sys_sendto+0x4ac/0x660 [ 25.163367][ T305] __x64_sys_sendto+0xe5/0x100 [ 25.168158][ T305] page_owner free stack trace missing [ 25.174101][ T305] [ 25.176538][ T305] Memory state around the buggy address: [ 25.182327][ T305] ffff88811056e700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 25.191995][ T305] ffff88811056e780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 25.201212][ T305] >ffff88811056e800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.210421][ T305] ^ [ 25.215243][ T305] ffff88811056e880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.226759][ T305] ffff88811056e900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.235437][ T305] ================================================================== [ 25.245006][ T305] Disabling lock debugging due to kernel taint [ 25.252352][ T305] ------------[ cut here ]------------ [ 25.256884][ T28] audit: type=1400 audit(1786321978.074:68): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 25.257912][ T305] WARNING: CPU: 0 PID: 305 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 25.291491][ T305] Modules linked in: [ 25.291533][ T28] audit: type=1400 audit(1786321978.074:69): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.295668][ T305] CPU: 0 PID: 305 Comm: syz-executor395 Tainted: G B syzkaller #0 [ 25.318108][ T28] audit: type=1400 audit(1786321978.074:70): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.327909][ T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.349924][ T28] audit: type=1400 audit(1786321978.074:71): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 25.360176][ T305] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [ 25.381273][ T28] audit: type=1400 audit(1786321978.074:72): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 25.387435][ T305] Code: 5d c3 e8 5c b3 d5 fc be 02 00 00 00 eb 0a e8 50 b3 d5 fc be 01 00 00 00 4c 89 f7 e8 23 18 cd fd e9 0f ff ff ff e8 39 b3 d5 fc <0f> 0b 48 89 df e8 ff 00 00 00 eb bd e8 28 b3 d5 fc 4c 89 f7 be 03 [ 25.408620][ T28] audit: type=1400 audit(1786321978.074:73): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 25.428896][ T305] RSP: 0018:ffffc90000df7b30 EFLAGS: 00010293 [ 25.462527][ T305] RAX: ffffffff849bb307 RBX: ffff8881095b7000 RCX: ffff88810fd69440 [ 25.471079][ T305] RDX: 0000000000000000 RSI: 000000000b917a00 RDI: 000000000c04eb7d [ 25.480017][ T305] RBP: ffffc90000df7b50 R08: ffffffff87b757e7 R09: 1ffffffff0f6eafc [ 25.488313][ T305] R10: dffffc0000000000 R11: fffffbfff0f6eafd R12: dffffc0000000000 [ 25.497631][ T305] R13: dffffc0000000000 R14: 000000000b917a00 R15: ffff88811056e800 [ 25.505956][ T305] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.515031][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.521927][ T305] CR2: 00007f85d7ab077c CR3: 000000000700f000 CR4: 00000000003506b0 [ 25.530248][ T305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.538339][ T305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.546849][ T305] Call Trace: [ 25.550366][ T305] [ 25.554351][ T305] pppol2tp_release+0x150/0x2b0 [ 25.559588][ T305] sock_close+0xc9/0x220 [ 25.564057][ T305] ? __cfi_sock_close+0x10/0x10 [ 25.569308][ T305] __fput+0x1fd/0x8f0 [ 25.573500][ T305] ____fput+0x15/0x20 [ 25.577668][ T305] task_work_run+0x1e1/0x250 [ 25.582524][ T305] ? __cfi_task_work_run+0x10/0x10 [ 25.587822][ T305] ? __kasan_check_write+0x14/0x20 [ 25.593138][ T305] do_exit+0xaf2/0x2850 [ 25.597459][ T305] ? ptrace_stop+0x6dc/0x8e0 [ 25.602214][ T305] ? __cfi_do_exit+0x10/0x10 [ 25.607012][ T305] ? __kasan_check_write+0x14/0x20 [ 25.612226][ T305] ? _raw_spin_lock_irq+0x95/0xf0 [ 25.617309][ T305] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 25.623135][ T305] ? zap_other_threads+0x2c1/0x2f0 [ 25.628387][ T305] do_group_exit+0x21b/0x2e0 [ 25.633153][ T305] __x64_sys_exit_group+0x3f/0x40 [ 25.638181][ T305] x64_sys_call+0x7b4/0x9a0 [ 25.642940][ T305] do_syscall_64+0x4c/0xa0 [ 25.647459][ T305] ? clear_bhb_loop+0x30/0x80 [ 25.652316][ T305] ? clear_bhb_loop+0x30/0x80 [ 25.657385][ T305] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 25.663771][ T305] RIP: 0033:0x7f85d7a47a05 [ 25.668307][ T305] Code: Unable to access opcode bytes at 0x7f85d7a479db. [ 25.675357][ T305] RSP: 002b:00007ffe6ff79e68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 25.684129][ T305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f85d7a47a05 [ 25.692462][ T305] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 +++ exited with 0 +++ [ 25.700759][ T305] RBP: 0000000000000000 R08: 0