./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4242397234
<...>
[ 4.491770][ T28] audit: type=1400 audit(1713115781.216:10): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 4.664172][ T100] udevd[100]: starting version 3.2.11
[ 4.693530][ T101] udevd[101]: starting eudev-3.2.11
[ 18.316462][ T28] kauditd_printk_skb: 50 callbacks suppressed
[ 18.316483][ T28] audit: type=1400 audit(1713115795.066:61): avc: denied { transition } for pid=259 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 18.324273][ T28] audit: type=1400 audit(1713115795.066:62): avc: denied { noatsecure } for pid=259 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 18.329966][ T28] audit: type=1400 audit(1713115795.066:63): avc: denied { write } for pid=259 comm="sh" path="pipe:[7760]" dev="pipefs" ino=7760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 18.335115][ T28] audit: type=1400 audit(1713115795.066:64): avc: denied { rlimitinh } for pid=259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 18.348162][ T28] audit: type=1400 audit(1713115795.066:65): avc: denied { siginh } for pid=259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 19.727755][ T275] sftp-server (275) used greatest stack depth: 22320 bytes left
Warning: Permanently added '10.128.1.125' (ED25519) to the list of known hosts.
execve("./syz-executor4242397234", ["./syz-executor4242397234"], 0x7fff9b4b5130 /* 10 vars */) = 0
brk(NULL) = 0x555555980000
brk(0x555555980d00) = 0x555555980d00
arch_prctl(ARCH_SET_FS, 0x555555980380) = 0
set_tid_address(0x555555980650) = 299
set_robust_list(0x555555980660, 24) = 0
rseq(0x555555980ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4242397234", 4096) = 28
getrandom("\xa5\xdb\x15\xb2\xa1\x08\xe8\x66", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555555980d00
brk(0x5555559a1d00) = 0x5555559a1d00
brk(0x5555559a2000) = 0x5555559a2000
mprotect(0x7f7bb14ad000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("./syzkaller.Kxg3I8", 0700) = 0
chmod("./syzkaller.Kxg3I8", 0777) = 0
chdir("./syzkaller.Kxg3I8") = 0
mkdir("./0", 0777) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555980650) = 300
./strace-static-x86_64: Process 300 attached
[pid 300] set_robust_list(0x555555980660, 24) = 0
[pid 300] chdir("./0") = 0
[pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 300] setpgid(0, 0) = 0
[pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 300] write(3, "1000", 4) = 4
[pid 300] close(3) = 0
[pid 300] symlink("/dev/binderfs", "./binderfs") = 0
[pid 300] memfd_create("syzkaller", 0) = 3
[pid 300] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7ba8ff9000
[pid 300] write(3, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072
[pid 300] munmap(0x7f7ba8ff9000, 138412032) = 0
[pid 300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[ 27.429865][ T28] audit: type=1400 audit(1713115804.186:66): avc: denied { execmem } for pid=299 comm="syz-executor424" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 27.449758][ T28] audit: type=1400 audit(1713115804.186:67): avc: denied { read write } for pid=299 comm="syz-executor424" name="loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 27.464411][ T300] loop0: detected capacity change from 0 to 256
[pid 300] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 300] close(3) = 0
[pid 300] close(4) = 0
[pid 300] mkdir("./file0", 0777) = 0
[ 27.474773][ T28] audit: type=1400 audit(1713115804.186:68): avc: denied { open } for pid=299 comm="syz-executor424" path="/dev/loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 27.485265][ T300] =======================================================
[ 27.485265][ T300] WARNING: The mand mount option has been deprecated and
[ 27.485265][ T300] and is ignored by this kernel. Remove the mand
[ 27.485265][ T300] option from the mount to silence this warning.
[ 27.485265][ T300] =======================================================
[ 27.505422][ T28] audit: type=1400 audit(1713115804.186:69): avc: denied { ioctl } for pid=299 comm="syz-executor424" path="/dev/loop0" dev="devtmpfs" ino=114 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid 300] mount("/dev/loop0", "./file0", "exfat", MS_NODEV|MS_NOEXEC|MS_MANDLOCK|MS_BORN, "iocharset=ascii,discard,dmask=00000000000000000000007,uid=0x0000000000000000,dmask=00000000000000000"...) = 0
[pid 300] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 300] chdir("./file0") = 0
[pid 300] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 300] ioctl(4, LOOP_CLR_FD) = 0
[pid 300] close(4) = 0
[pid 300] creat("./bus", 000) = 4
[pid 300] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid 300] exit_group(0) = ?
[pid 300] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=7} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x5555559816f0 /* 4 entries */, 32768) = 112
umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
unlink("./0/binderfs") = 0
umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|000, st_size=61440, ...}, AT_SYMLINK_NOFOLLOW) = 0
umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
newfstatat(4, "", {st_mode=S_IFDIR|000, st_size=61440, ...}, AT_EMPTY_PATH) = 0
[ 27.568395][ T28] audit: type=1400 audit(1713115804.236:70): avc: denied { mounton } for pid=300 comm="syz-executor424" path="/root/syzkaller.Kxg3I8/0/file0" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 27.572319][ T300] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d)
[ 27.605710][ T28] audit: type=1400 audit(1713115804.356:71): avc: denied { mount } for pid=300 comm="syz-executor424" name="/" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 27.628302][ T28] audit: type=1400 audit(1713115804.356:72): avc: denied { write } for pid=300 comm="syz-executor424" name="/" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 27.650867][ T28] audit: type=1400 audit(1713115804.356:73): avc: denied { add_name } for pid=300 comm="syz-executor424" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 27.671577][ T28] audit: type=1400 audit(1713115804.356:74): avc: denied { create } for pid=300 comm="syz-executor424" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 27.692435][ T28] audit: type=1400 audit(1713115804.356:75): avc: denied { associate } for pid=300 comm="syz-executor424" name="bus" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 245.518227][ T29] INFO: task kworker/u4:0:8 blocked for more than 122 seconds.
[ 245.525629][ T29] Not tainted 6.1.75-syzkaller-00023-gb76ed1185975 #0
[ 245.533113][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 245.541950][ T29] task:kworker/u4:0 state:D stack:22400 pid:8 ppid:2 flags:0x00004000
[ 245.552343][ T29] Workqueue: writeback wb_workfn (flush-7:0)
[ 245.558636][ T29] Call Trace:
[ 245.561735][ T29]
[ 245.564693][ T29] __schedule+0xca7/0x1550
[ 245.569220][ T29] ? __sched_text_start+0x8/0x8
[ 245.573967][ T29] ? __mutex_add_waiter+0x1b5/0x310
[ 245.579211][ T29] ? kthread_data+0x53/0xc0
[ 245.583534][ T29] ? wq_worker_sleeping+0x64/0x290
[ 245.588681][ T29] schedule+0xc3/0x180
[ 245.592575][ T29] schedule_preempt_disabled+0x13/0x20
[ 245.599328][ T29] __mutex_lock+0xa3c/0x1ca0
[ 245.603761][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[ 245.610631][ T29] ? __kasan_check_write+0x14/0x20
[ 245.615596][ T29] ? _raw_spin_lock+0xa4/0x1b0
[ 245.620456][ T29] ? _raw_spin_trylock_bh+0x190/0x190
[ 245.625650][ T29] ? active_load_balance_cpu_stop+0xc40/0xc40
[ 245.632036][ T29] ? memset+0x35/0x40
[ 245.635852][ T29] ? __writepage+0x130/0x130
[ 245.640455][ T29] __mutex_lock_slowpath+0xe/0x10
[ 245.645301][ T29] mutex_lock+0x130/0x1e0
[ 245.649828][ T29] ? bit_wait_io_timeout+0x120/0x120
[ 245.654922][ T29] ? _raw_spin_lock+0xa4/0x1b0
[ 245.660385][ T29] ? _raw_spin_trylock_bh+0x190/0x190
[ 245.665657][ T29] ? __kasan_check_write+0x14/0x20
[ 245.670955][ T29] exfat_write_inode+0x70/0x130
[ 245.675656][ T29] __writeback_single_inode+0x4cf/0xb80
[ 245.681305][ T29] writeback_sb_inodes+0xb32/0x1910
[ 245.686688][ T29] ? queue_io+0x520/0x520
[ 245.691060][ T29] ? _raw_spin_unlock+0x4c/0x70
[ 245.695906][ T29] ? __writeback_inodes_wb+0x3f0/0x3f0
[ 245.701386][ T29] __writeback_inodes_wb+0x118/0x3f0
[ 245.706502][ T29] ? queue_io+0x3d0/0x520
[ 245.711719][ T29] wb_writeback+0x3cd/0x9f0
[ 245.716037][ T29] ? inode_cgwb_move_to_attached+0x3c0/0x3c0
[ 245.722127][ T29] ? __kasan_check_write+0x14/0x20
[ 245.727081][ T29] wb_workfn+0xbba/0x1030
[ 245.731688][ T29] ? inode_wait_for_writeback+0x280/0x280
[ 245.737347][ T29] ? finish_task_switch+0x167/0x7b0
[ 245.742632][ T29] ? __kasan_check_read+0x11/0x20
[ 245.747673][ T29] ? read_word_at_a_time+0x12/0x20
[ 245.753752][ T29] ? strscpy+0x9c/0x260
[ 245.757822][ T29] process_one_work+0x73d/0xcb0
[ 245.762963][ T29] worker_thread+0xa60/0x1260
[ 245.767458][ T29] kthread+0x26d/0x300
[ 245.771555][ T29] ? worker_clr_flags+0x1a0/0x1a0
[ 245.776399][ T29] ? kthread_blkcg+0xd0/0xd0
[ 245.780982][ T29] ret_from_fork+0x1f/0x30
[ 245.785228][ T29]
[ 245.788451][ T29] NMI backtrace for cpu 1
[ 245.792588][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.1.75-syzkaller-00023-gb76ed1185975 #0
[ 245.802738][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 245.812691][ T29] Call Trace:
[ 245.815758][ T29]
[ 245.818648][ T29] dump_stack_lvl+0x151/0x1b7
[ 245.823237][ T29] ? nf_tcp_handle_invalid+0x3f1/0x3f1
[ 245.829187][ T29] dump_stack+0x15/0x1b
[ 245.833227][ T29] nmi_cpu_backtrace+0x2e4/0x2f0
[ 245.838173][ T29] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0
[ 245.844250][ T29] ? nmi_trigger_cpumask_backtrace+0x114/0x3c0
[ 245.850241][ T29] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 245.856305][ T29] nmi_trigger_cpumask_backtrace+0x19b/0x3c0
[ 245.862127][ T29] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 245.868934][ T29] arch_trigger_cpumask_backtrace+0x10/0x20
[ 245.874643][ T29] watchdog+0xdb0/0xf20
[ 245.878656][ T29] ? __kasan_check_write+0x14/0x20
[ 245.883587][ T29] ? hungtask_pm_notify+0x50/0x50
[ 245.888630][ T29] ? __kasan_check_read+0x11/0x20
[ 245.893478][ T29] ? __kthread_parkme+0x12d/0x180
[ 245.898341][ T29] kthread+0x26d/0x300
[ 245.902243][ T29] ? hungtask_pm_notify+0x50/0x50
[ 245.907106][ T29] ? kthread_blkcg+0xd0/0xd0
[ 245.912599][ T29] ret_from_fork+0x1f/0x30
[ 245.917134][ T29]
[ 245.920123][ T29] Sending NMI from CPU 1 to CPUs 0:
[ 245.926129][ C0] NMI backtrace for cpu 0
[ 245.926139][ C0] CPU: 0 PID: 299 Comm: syz-executor424 Not tainted 6.1.75-syzkaller-00023-gb76ed1185975 #0
[ 245.926156][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 245.926164][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[ 245.926193][ C0] Code: 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 54 aa d9 05 48 89 de e8 14 24 46 00 5b 5d c3 cc <55> 48 89 e5 48 8b 45 08 65 48 8b 0d 90 0f 8d 7e 65 8b 15 91 0f 8d
[ 245.926205][ C0] RSP: 0018:ffffc90000e576b8 EFLAGS: 00000293
[ 245.926220][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffc90000e57703
[ 245.926230][ C0] RDX: ffff888100be6540 RSI: 0000000000000003 RDI: 0000000000000040
[ 245.926240][ C0] RBP: ffffc90000e577d0 R08: ffffffff820eb049 R09: ffffffff820f6f00
[ 245.926252][ C0] R10: 0000000000000003 R11: ffff888100be6540 R12: 0000000000000003
[ 245.926261][ C0] R13: 0000000000000001 R14: ffff888100880000 R15: dffffc0000000000
[ 245.926272][ C0] FS: 0000555555980380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 245.926285][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 245.926296][ C0] CR2: 00007f4ce2931866 CR3: 0000000120869000 CR4: 00000000003506b0
[ 245.926310][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 245.926318][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 245.926327][ C0] Call Trace:
[ 245.926332][ C0]
[ 245.926338][ C0] ? show_regs+0x58/0x60
[ 245.926363][ C0] ? nmi_cpu_backtrace+0x285/0x2f0
[ 245.926381][ C0] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0
[ 245.926400][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926415][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926431][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 245.926448][ C0] ? nmi_handle+0xa7/0x280
[ 245.926463][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926478][ C0] ? default_do_nmi+0x69/0x160
[ 245.926494][ C0] ? exc_nmi+0xaf/0x120
[ 245.926507][ C0] ? end_repeat_nmi+0x16/0x31
[ 245.926522][ C0] ? exfat_ent_get+0x200/0x410
[ 245.926547][ C0] ? exfat_get_dentry+0x259/0x8f0
[ 245.926567][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926583][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926599][ C0] ? audit_tree_destroy_watch+0x20/0x20
[ 245.926614][ C0]
[ 245.926623][ C0]
[ 245.926627][ C0] ? exfat_get_dentry+0x268/0x8f0
[ 245.926649][ C0] ? exfat_init_dir_entry+0xa60/0xa60
[ 245.926669][ C0] ? exfat_ent_get+0x264/0x410
[ 245.926690][ C0] exfat_iterate+0xb4a/0x3280
[ 245.926716][ C0] ? exfat_check_dir_empty+0x520/0x520
[ 245.926748][ C0] ? __schedule+0xcaf/0x1550
[ 245.926767][ C0] iterate_dir+0x265/0x610
[ 245.926786][ C0] __se_sys_getdents64+0x1c1/0x460
[ 245.926806][ C0] ? __x64_sys_getdents64+0x90/0x90
[ 245.926827][ C0] ? filldir+0x670/0x670
[ 245.926844][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 245.926864][ C0] ? exit_to_user_mode_prepare+0x39/0xa0
[ 245.926883][ C0] __x64_sys_getdents64+0x7b/0x90
[ 245.926901][ C0] do_syscall_64+0x3d/0xb0
[ 245.926914][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 245.926935][ C0] RIP: 0033:0x7f7bb14600a3
[ 245.926956][ C0] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 a2 48 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
[ 245.926968][ C0] RSP: 002b:00007fff7d315498 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[ 245.926982][ C0] RAX: ffffffffffffffda RBX: 0000555555989730 RCX: 00007f7bb14600a3
[ 245.926993][ C0] RDX: 0000000000008000 RSI: 0000555555989730 RDI: 0000000000000004
[ 245.927003][ C0] RBP: 0000555555989704 R08: 0000000000000000 R09: 0000000000000000
[ 245.927012][ C0] R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
[ 245.927022][ C0] R13: 0000000000000010 R14: 0000555555989700 R15: 00007fff7d317710
[ 245.927035][ C0]