./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3182865493

<...>
[   70.420131][   T29] audit: type=1400 audit(1729823383.193:78): avc:  denied  { transition } for  pid=5681 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
[   70.448707][   T29] audit: type=1400 audit(1729823383.203:79): avc:  denied  { noatsecure } for  pid=5681 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   70.468009][   T29] audit: type=1400 audit(1729823383.213:80): avc:  denied  { write } for  pid=5681 comm="sh" path="pipe:[4687]" dev="pipefs" ino=4687 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   70.491304][   T29] audit: type=1400 audit(1729823383.213:81): avc:  denied  { rlimitinh } for  pid=5681 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   70.511331][   T29] audit: type=1400 audit(1729823383.213:82): avc:  denied  { siginh } for  pid=5681 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   71.088088][   T29] audit: type=1400 audit(1729823383.863:83): avc:  denied  { write } for  pid=5684 comm="sftp-server" path="pipe:[4703]" dev="pipefs" ino=4703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   71.387828][   T29] audit: type=1400 audit(1729823384.163:84): avc:  denied  { read } for  pid=5185 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   71.410078][   T29] audit: type=1400 audit(1729823384.163:85): avc:  denied  { append } for  pid=5185 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   71.432637][   T29] audit: type=1400 audit(1729823384.163:86): avc:  denied  { open } for  pid=5185 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   71.455121][   T29] audit: type=1400 audit(1729823384.163:87): avc:  denied  { getattr } for  pid=5185 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
Warning: Permanently added '10.128.1.96' (ED25519) to the list of known hosts.
execve("./syz-executor3182865493", ["./syz-executor3182865493"], 0x7fff81450520 /* 10 vars */) = 0
brk(NULL)                               = 0x555558295000
brk(0x555558295d00)                     = 0x555558295d00
arch_prctl(ARCH_SET_FS, 0x555558295380) = 0
set_tid_address(0x555558295650)         = 5831
set_robust_list(0x555558295660, 24)     = 0
rseq(0x555558295ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3182865493", 4096) = 28
getrandom("\x6b\x6b\xfe\xd3\xf6\x97\x80\xc2", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555558295d00
brk(0x5555582b6d00)                     = 0x5555582b6d00
brk(0x5555582b7000)                     = 0x5555582b7000
mprotect(0x7f005c867000, 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
openat(AT_FDCWD, "/proc/self/make-it-fail", O_WRONLY) = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
[   90.260879][   T29] audit: type=1400 audit(1729823403.043:88): avc:  denied  { execmem } for  pid=5831 comm="syz-executor318" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558295650) = 5832
./strace-static-x86_64: Process 5832 attached
[pid  5832] set_robust_list(0x555558295660, 24) = 0
[pid  5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5832] getppid()                   = 0
[pid  5832] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5832] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5832] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5832] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5832] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5832] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5832] unshare(CLONE_NEWNS)        = 0
[pid  5832] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5832] unshare(CLONE_NEWIPC)       = 0
[pid  5832] unshare(CLONE_NEWCGROUP)    = 0
[pid  5832] unshare(CLONE_NEWUTS)       = 0
[   90.499474][   T29] audit: type=1400 audit(1729823403.273:89): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid  5832] unshare(CLONE_SYSVSEM)      = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "16777216", 8)     = 8
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "536870912", 9)    = 9
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "1024", 4)         = 4
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "8192", 4)         = 4
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "1024", 4)         = 4
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "1024", 4)         = 4
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5832] close(3)                    = 0
[pid  5832] getpid()                    = 1
[pid  5832] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5832] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5832] unshare(CLONE_NEWNET)       = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "0 65535", 7)      = 7
[pid  5832] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5832] write(3, "100000", 6)       = 6
[pid  5832] close(3)                    = 0
[pid  5832] mkdir("./syz-tmp", 0777)    = 0
[pid  5832] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5832] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5832] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[   90.938575][   T29] audit: type=1400 audit(1729823403.713:90): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   90.961762][   T29] audit: type=1400 audit(1729823403.713:91): avc:  denied  { mount } for  pid=5832 comm="syz-executor318" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[pid  5832] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5832] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5832] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5832] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5832] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5832] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5832] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5832] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[   90.985312][   T29] audit: type=1400 audit(1729823403.763:92): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   91.012302][   T29] audit: type=1400 audit(1729823403.793:93): avc:  denied  { mount } for  pid=5832 comm="syz-executor318" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[pid  5832] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5832] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5832] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[   91.044402][   T29] audit: type=1400 audit(1729823403.823:94): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[pid  5832] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5832] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5832] chdir("/")                  = 0
[   91.073482][   T29] audit: type=1400 audit(1729823403.853:95): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4806 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[pid  5832] umount2("./pivot", MNT_DETACH) = 0
[pid  5832] chroot("./newroot")         = 0
[pid  5832] chdir("/")                  = 0
[pid  5832] mkdir("/dev/binderfs", 0777) = 0
[pid  5832] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5832] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5832] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached
, child_tidptr=0x555558295650) = 2
[pid  5835] set_robust_list(0x555558295660, 24) = 0
[pid  5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5835] setpgid(0, 0)               = 0
[   91.140361][   T29] audit: type=1400 audit(1729823403.913:96): avc:  denied  { unmount } for  pid=5832 comm="syz-executor318" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   91.165694][   T29] audit: type=1400 audit(1729823403.943:97): avc:  denied  { mounton } for  pid=5832 comm="syz-executor318" path="/dev/binderfs" dev="devtmpfs" ino=2723 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid  5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5835] write(3, "1000", 4)         = 4
[pid  5835] close(3)                    = 0
executing program
[pid  5835] write(1, "executing program\n", 18) = 18
[pid  5835] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid  5835] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid  5835] dup3(4, 3, 0)               = 3
[pid  5835] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid  5835] mmap(0x20ffd000, 4096, PROT_READ, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20ffd000
[pid  5835] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid  5835] write(6, "6", 1)            = 1
[   91.233855][ T5835] FAULT_INJECTION: forcing a failure.
[   91.233855][ T5835] name failslab, interval 1, probability 0, space 0, times 1
[   91.247016][ T5835] CPU: 0 UID: 0 PID: 5835 Comm: syz-executor318 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   91.258160][ T5835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   91.268269][ T5835] Call Trace:
[   91.271556][ T5835]  <TASK>
[   91.274496][ T5835]  dump_stack_lvl+0x16c/0x1f0
[   91.279228][ T5835]  should_fail_ex+0x497/0x5b0
[   91.283940][ T5835]  ? fs_reclaim_acquire+0xae/0x150
[   91.289071][ T5835]  should_failslab+0xc2/0x120
[   91.293769][ T5835]  kmem_cache_alloc_noprof+0x6e/0x2f0
[   91.299162][ T5835]  ? mas_alloc_nodes+0x176/0x860
[   91.304141][ T5835]  mas_alloc_nodes+0x176/0x860
[   91.308956][ T5835]  mas_node_count_gfp+0x105/0x130
[   91.314029][ T5835]  mas_preallocate+0x53b/0xcd0
[   91.318827][ T5835]  ? __pfx_mas_preallocate+0x10/0x10
[   91.324158][ T5835]  mmap_region+0x164a/0x2a50
[   91.328793][ T5835]  ? __pfx_mmap_region+0x10/0x10
[   91.333761][ T5835]  ? avc_has_perm_noaudit+0x61/0x3a0
[   91.339144][ T5835]  ? bpf_lsm_mmap_addr+0x9/0x10
[   91.344021][ T5835]  ? security_mmap_addr+0x6c/0x1e0
[   91.349164][ T5835]  ? __get_unmapped_area+0x26b/0x3a0
[   91.354488][ T5835]  do_mmap+0xc00/0xfc0
[   91.358597][ T5835]  vm_mmap_pgoff+0x1ba/0x360
[   91.363264][ T5835]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   91.368413][ T5835]  ? __fget_files+0x244/0x3f0
[   91.373136][ T5835]  ksys_mmap_pgoff+0x32c/0x5c0
[   91.377924][ T5835]  ? _raw_spin_unlock_irq+0x23/0x50
[   91.383160][ T5835]  __x64_sys_mmap+0x125/0x190
[   91.387869][ T5835]  do_syscall_64+0xcd/0x250
[   91.392414][ T5835]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.398342][ T5835] RIP: 0033:0x7f005c7fbdf9
[   91.402793][ T5835] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 00 00 90 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   91.422425][ T5835] RSP: 002b:00007ffec041ea48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[pid  5835] mmap(0x20ffd000, 12288, PROT_NONE, MAP_SHARED_VALIDATE|MAP_FIXED, 3, 0xcbff9000) = -1 ENOMEM (Cannot allocate memory)
[pid  5835] close(3)                    = 0
[pid  5835] close(4)                    = 0
[pid  5835] close(5)                    = 0
[   91.430865][ T5835] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f005c7fbdf9
[   91.438857][ T5835] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000
[   91.446851][ T5835] RBP: 0000000000000001 R08: 0000000000000003 R09: 00000000cbff9000
[   91.454846][ T5835] R10: 0000000000000013 R11: 0000000000000246 R12: 00007f005c842ddc
[   91.462840][ T5835] R13: 00007f005c83d0ce R14: 00007ffec041ea90 R15: 00007ffec041ea80
[   91.470858][ T5835]  </TASK>
[pid  5835] close(6)                    = 0
[pid  5835] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5835] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5835] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5835] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5835] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5835] exit_group(0)               = ?
[   91.498903][    T9] ------------[ cut here ]------------
[   91.504933][    T9] kernel BUG at drivers/android/binder_alloc.c:897!
[   91.511754][    T9] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   91.518730][    T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0
[   91.529251][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   91.539336][    T9] Workqueue: events binder_deferred_func
[   91.545012][    T9] RIP: 0010:binder_alloc_deferred_release+0x68c/0x820
[   91.551812][    T9] Code: 00 00 00 48 c7 c6 20 7f 8d 8c 48 c7 c7 e0 7c 8d 8c 44 8b 44 24 14 8b 4c 24 10 e8 ef fd bb f8 e9 56 ff ff ff e8 d5 4b dc f8 90 <0f> 0b e8 cd 4b dc f8 48 89 ef e8 05 46 9c f8 e9 21 ff ff ff e8 ab
[   91.571438][    T9] RSP: 0018:ffffc900000e7b98 EFLAGS: 00010293
[   91.577523][    T9] RAX: 0000000000000000 RBX: ffff8880415e3220 RCX: ffffffff816b1a6d
[   91.585516][    T9] RDX: ffff88801d6c0000 RSI: ffffffff88b1332b RDI: ffff8880415e3260
[   91.593528][    T9] RBP: 0000000000000003 R08: 0000000000000001 R09: fffff5200001cf65
[   91.601514][    T9] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8880335c1860
[   91.609507][    T9] R13: ffff8880335c1910 R14: ffff8880415e32c8 R15: ffff8880415e3000
[   91.617494][    T9] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   91.626536][    T9] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.633141][    T9] CR2: 00007f005c851546 CR3: 0000000079838000 CR4: 00000000003526f0
[   91.641128][    T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   91.649110][    T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   91.657095][    T9] Call Trace:
[   91.660386][    T9]  <TASK>
[   91.663333][    T9]  ? die+0x31/0x80
[   91.667078][    T9]  ? do_trap+0x232/0x430
[   91.671357][    T9]  ? binder_alloc_deferred_release+0x68c/0x820
[   91.677549][    T9]  ? binder_alloc_deferred_release+0x68c/0x820
[   91.683744][    T9]  ? do_error_trap+0xf4/0x230
[   91.688447][    T9]  ? binder_alloc_deferred_release+0x68c/0x820
[   91.694636][    T9]  ? handle_invalid_op+0x34/0x40
[   91.699611][    T9]  ? binder_alloc_deferred_release+0x68c/0x820
[   91.705798][    T9]  ? exc_invalid_op+0x2e/0x50
[   91.710490][    T9]  ? asm_exc_invalid_op+0x1a/0x20
[   91.715564][    T9]  ? do_raw_spin_lock+0x12d/0x2c0
[   91.720619][    T9]  ? binder_alloc_deferred_release+0x68b/0x820
[   91.726808][    T9]  ? binder_alloc_deferred_release+0x68c/0x820
[   91.732998][    T9]  ? binder_alloc_deferred_release+0x68b/0x820
[   91.739191][    T9]  binder_proc_dec_tmpref+0x291/0x590
[   91.744599][    T9]  binder_deferred_func+0xeda/0x12e0
[   91.749920][    T9]  process_one_work+0x9c5/0x1ba0
[   91.754883][    T9]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   91.760538][    T9]  ? __pfx_process_one_work+0x10/0x10
[   91.765939][    T9]  ? assign_work+0x1a0/0x250
[   91.770575][    T9]  worker_thread+0x6c8/0xf00
[   91.775197][    T9]  ? __kthread_parkme+0x148/0x220
[   91.780254][    T9]  ? __pfx_worker_thread+0x10/0x10
[   91.785384][    T9]  kthread+0x2c1/0x3a0
[   91.789479][    T9]  ? _raw_spin_unlock_irq+0x23/0x50
[   91.794708][    T9]  ? __pfx_kthread+0x10/0x10
[pid  5835] +++ exited with 0 +++
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} ---
[   91.799340][    T9]  ret_from_fork+0x45/0x80
[   91.803780][    T9]  ? __pfx_kthread+0x10/0x10
[   91.808397][    T9]  ret_from_fork_asm+0x1a/0x30
[   91.813203][    T9]  </TASK>
[   91.816231][    T9] Modules linked in:
[   91.820351][    T9] ---[ end trace 0000000000000000 ]---
[   91.826621][    T9] RIP: 0010:binder_alloc_deferred_release+0x68c/0x820
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558295650) = 3
./strace-static-x86_64: Process 5836 attached
[pid  5836] set_robust_list(0x555558295660, 24) = 0
[pid  5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5836] setpgid(0, 0)               = 0
[pid  5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5836] write(3, "1000", 4)         = 4
[   91.833535][    T9] Code: 00 00 00 48 c7 c6 20 7f 8d 8c 48 c7 c7 e0 7c 8d 8c 44 8b 44 24 14 8b 4c 24 10 e8 ef fd bb f8 e9 56 ff ff ff e8 d5 4b dc f8 90 <0f> 0b e8 cd 4b dc f8 48 89 ef e8 05 46 9c f8 e9 21 ff ff ff e8 ab
[   91.853240][    T9] RSP: 0018:ffffc900000e7b98 EFLAGS: 00010293
[   91.859711][    T9] RAX: 0000000000000000 RBX: ffff8880415e3220 RCX: ffffffff816b1a6d
[   91.867742][    T9] RDX: ffff88801d6c0000 RSI: ffffffff88b1332b RDI: ffff8880415e3260
[   91.876239][    T9] RBP: 0000000000000003 R08: 0000000000000001 R09: fffff5200001cf65
[   91.884410][    T9] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8880335c1860
[   91.892434][    T9] R13: ffff8880335c1910 R14: ffff8880415e32c8 R15: ffff8880415e3000
[pid  5836] close(3)                    = 0
executing program
[pid  5836] write(1, "executing program\n", 18) = 18
[pid  5836] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid  5836] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid  5836] dup3(4, 3, 0)               = 3
[pid  5836] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid  5836] mmap(0x20ffd000, 4096, PROT_READ, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20ffd000
[   91.900689][    T9] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   91.909890][    T9] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.916702][    T9] CR2: 00007f005c851546 CR3: 000000000df7c000 CR4: 00000000003526f0
[   91.924737][    T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   91.932802][    T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   91.941623][    T9] Kernel panic - not syncing: Fatal exception
[   91.948531][    T9] Kernel Offset: disabled
[   91.952861][    T9] Rebooting in 86400 seconds..