./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1054790258

<...>
Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts.
execve("./syz-executor1054790258", ["./syz-executor1054790258"], 0x7ffc02a25900 /* 10 vars */) = 0
brk(NULL)                               = 0x5555875bb000
brk(0x5555875bbd00)                     = 0x5555875bbd00
arch_prctl(ARCH_SET_FS, 0x5555875bb380) = 0
set_tid_address(0x5555875bb650)         = 295
set_robust_list(0x5555875bb660, 24)     = 0
rseq(0x5555875bbca0, 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-executor1054790258", 4096) = 28
getrandom("\xce\xce\xf4\x4e\x83\xba\x02\xbb", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555875bbd00
brk(0x5555875dcd00)                     = 0x5555875dcd00
brk(0x5555875dd000)                     = 0x5555875dd000
mprotect(0x7fe923cbd000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 296
./strace-static-x86_64: Process 296 attached
[pid   296] set_robust_list(0x5555875bb660, 24) = 0
[pid   296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] getppid()                   = 0
[pid   296] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   296] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   296] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   296] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   296] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   296] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   296] unshare(CLONE_NEWNS)        = 0
[pid   296] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   296] unshare(CLONE_NEWCGROUP)    = 0
[pid   296] unshare(CLONE_NEWUTS)       = 0
[pid   296] unshare(CLONE_SYSVSEM)      = 0
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   296] getpid()                    = 1
[pid   296] 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   296] 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   296] unshare(CLONE_NEWNET)       = 0
[pid   296] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   296] write(3, "0 65535", 7)      = 7
[pid   296] close(3)                    = 0
[pid   296] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   296] write(3, "100000", 6)       = 6
[pid   296] close(3)                    = 0
[pid   296] mkdir("./syz-tmp", 0777)    = 0
[pid   296] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   296] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   296] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   296] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   296] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   296] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   296] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   296] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   296] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] 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   296] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   296] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   296] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   296] chdir("/")                  = 0
[   28.564420][   T24] audit: type=1400 audit(1731429964.609:66): avc:  denied  { execmem } for  pid=295 comm="syz-executor105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   28.583678][   T24] audit: type=1400 audit(1731429964.629:67): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   296] umount2("./pivot", MNT_DETACH) = 0
[pid   296] chroot("./newroot")         = 0
[pid   296] chdir("/")                  = 0
[pid   296] mkdir("/dev/binderfs", 0777) = 0
[pid   296] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   296] symlink("/dev/binderfs", "./binderfs") = 0
[pid   296] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 2
./strace-static-x86_64: Process 297 attached
[pid   297] set_robust_list(0x5555875bb660, 24) = 0
[pid   297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] setpgid(0, 0)               = 0
[pid   297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "1000", 4)         = 4
[pid   297] close(3)                    = 0
[pid   297] write(1, "executing program\n", 18executing program
) = 18
[pid   297] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   297] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = 0
[pid   297] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   297] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   297] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   297] dup3(5, 4, 0)               = 4
[   28.605657][   T24] audit: type=1400 audit(1731429964.649:68): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" 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
[   28.628354][   T24] audit: type=1400 audit(1731429964.649:69): avc:  denied  { mount } for  pid=296 comm="syz-executor105" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   28.641322][  T297] binder: 297:297 unknown command 0
[pid   297] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   297] close(3)                    = 0
[pid   297] close(4)                    = 0
[   28.650237][   T24] audit: type=1400 audit(1731429964.659:70): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" 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
[   28.650250][   T24] audit: type=1400 audit(1731429964.659:71): avc:  denied  { mount } for  pid=296 comm="syz-executor105" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   28.650268][   T24] audit: type=1400 audit(1731429964.659:72): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" 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
[   28.655329][  T297] binder: 297:297 ioctl c0306201 20000580 returned -22
[   28.679022][   T24] audit: type=1400 audit(1731429964.659:73): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=1907 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   28.702132][   T25] ==================================================================
[   28.725670][   T24] audit: type=1400 audit(1731429964.659:74): avc:  denied  { unmount } for  pid=296 comm="syz-executor105" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   28.732226][   T25] BUG: KASAN: use-after-free in __list_del_entry_valid+0x2f/0x120
[   28.732240][   T25] Read of size 8 at addr ffff88810c873c08 by task kworker/1:1/25
[   28.758097][   T24] audit: type=1400 audit(1731429964.679:75): avc:  denied  { mounton } for  pid=296 comm="syz-executor105" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   28.765946][   T25] 
[   28.825402][   T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.10.226-syzkaller-00001-g6a01908517df #0
[   28.835029][   T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   28.844931][   T25] Workqueue: events binder_deferred_func
[   28.850396][   T25] Call Trace:
[   28.853521][   T25]  dump_stack_lvl+0x1e2/0x24b
[   28.858030][   T25]  ? bfq_pos_tree_add_move+0x43b/0x43b
[   28.863322][   T25]  ? panic+0x812/0x812
[   28.867232][   T25]  print_address_description+0x81/0x3b0
[   28.872612][   T25]  ? ____kasan_slab_free+0x12c/0x160
[   28.877732][   T25]  kasan_report+0x179/0x1c0
[   28.882073][   T25]  ? __list_del_entry_valid+0x2f/0x120
[   28.887366][   T25]  ? __list_del_entry_valid+0x2f/0x120
[   28.892662][   T25]  __asan_report_load8_noabort+0x14/0x20
[   28.898128][   T25]  __list_del_entry_valid+0x2f/0x120
[   28.903251][   T25]  binder_release_work+0xcd/0x680
[   28.908110][   T25]  binder_deferred_func+0x1847/0x1bc0
[   28.913320][   T25]  ? read_word_at_a_time+0x12/0x20
[   28.918265][   T25]  process_one_work+0x6dc/0xbd0
[   28.922951][   T25]  worker_thread+0xaea/0x1510
[   28.927466][   T25]  ? _raw_spin_lock+0x1b0/0x1b0
[   28.932156][   T25]  kthread+0x34b/0x3d0
[   28.936060][   T25]  ? worker_clr_flags+0x180/0x180
[   28.940928][   T25]  ? kthread_blkcg+0xd0/0xd0
[   28.945345][   T25]  ret_from_fork+0x1f/0x30
[   28.949596][   T25] 
[   28.951768][   T25] Allocated by task 297:
[   28.955849][   T25]  ____kasan_kmalloc+0xdb/0x110
[   28.960533][   T25]  __kasan_kmalloc+0x9/0x10
[   28.964873][   T25]  kmem_cache_alloc_trace+0x18a/0x2e0
[   28.970081][   T25]  binder_thread_write+0x9ce/0x6c70
[   28.975117][   T25]  binder_ioctl_write_read+0x216/0x6a80
[   28.980496][   T25]  binder_ioctl+0x314/0x1e00
[   28.984922][   T25]  __se_sys_ioctl+0x114/0x190
[   28.989435][   T25]  __x64_sys_ioctl+0x7b/0x90
[   28.993863][   T25]  do_syscall_64+0x34/0x70
[   28.998118][   T25]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.003843][   T25] 
[   29.006008][   T25] Freed by task 25:
[   29.009661][   T25]  kasan_set_track+0x4b/0x70
[   29.014084][   T25]  kasan_set_free_info+0x23/0x40
[   29.018857][   T25]  ____kasan_slab_free+0x121/0x160
[   29.023805][   T25]  __kasan_slab_free+0x11/0x20
[   29.028407][   T25]  slab_free_freelist_hook+0xc0/0x190
[   29.033614][   T25]  kfree+0xc3/0x270
[   29.037258][   T25]  binder_free_ref+0x128/0x260
[   29.041859][   T25]  binder_deferred_func+0x171c/0x1bc0
[   29.047066][   T25]  process_one_work+0x6dc/0xbd0
[   29.051752][   T25]  worker_thread+0xaea/0x1510
[   29.056266][   T25]  kthread+0x34b/0x3d0
[   29.060171][   T25]  ret_from_fork+0x1f/0x30
[   29.064422][   T25] 
[   29.066593][   T25] The buggy address belongs to the object at ffff88810c873c00
[   29.066593][   T25]  which belongs to the cache kmalloc-64 of size 64
[   29.080309][   T25] The buggy address is located 8 bytes inside of
[   29.080309][   T25]  64-byte region [ffff88810c873c00, ffff88810c873c40)
[   29.093149][   T25] The buggy address belongs to the page:
[   29.098645][   T25] page:ffffea0004321cc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10c873
[   29.108691][   T25] flags: 0x4000000000000200(slab)
[   29.113556][   T25] raw: 4000000000000200 ffffea0004324c80 0000001400000014 ffff888100043800
[   29.121970][   T25] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
[   29.130387][   T25] page dumped because: kasan: bad access detected
[   29.136641][   T25] page_owner tracks the page as allocated
[   29.142196][   T25] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 3504839067, free_ts 3503321833
[   29.157476][   T25]  prep_new_page+0x166/0x180
[   29.161895][   T25]  get_page_from_freelist+0x2d8c/0x2f30
[   29.167277][   T25]  __alloc_pages_nodemask+0x435/0xaf0
[   29.172484][   T25]  new_slab+0x80/0x400
[   29.176389][   T25]  ___slab_alloc+0x302/0x4b0
[   29.180814][   T25]  __slab_alloc+0x63/0xa0
[   29.184985][   T25]  __kmalloc_track_caller+0x1f8/0x320
[   29.190190][   T25]  kstrdup+0x34/0x70
[   29.193923][   T25]  security_context_to_sid_core+0x155/0x850
[   29.199650][   T25]  security_context_to_sid_default+0x40/0x50
[   29.205476][   T25]  inode_doinit_use_xattr+0x1c3/0x400
[   29.210682][   T25]  inode_doinit_with_dentry+0x820/0x1050
[   29.216140][   T25]  sb_finish_set_opts+0x679/0x7a0
[   29.220999][   T25]  selinux_set_mnt_opts+0x1642/0x20c0
[   29.226210][   T25]  delayed_superblock_init+0x1b/0x20
[   29.231331][   T25]  iterate_supers+0x12f/0x1f0
[   29.235841][   T25] page last free stack trace:
[   29.240359][   T25]  free_unref_page_prepare+0x2ae/0x2d0
[   29.245649][   T25]  free_the_page+0x9e/0x370
[   29.249991][   T25]  __free_pages+0x67/0xc0
[   29.254155][   T25]  free_pages+0x7c/0x90
[   29.258150][   T25]  selinux_genfs_get_sid+0x24d/0x2a0
[   29.263268][   T25]  inode_doinit_with_dentry+0x86f/0x1050
[   29.268738][   T25]  sb_finish_set_opts+0x679/0x7a0
[   29.273598][   T25]  selinux_set_mnt_opts+0x1642/0x20c0
[   29.278806][   T25]  delayed_superblock_init+0x1b/0x20
[   29.283930][   T25]  iterate_supers+0x12f/0x1f0
[   29.288440][   T25]  selinux_complete_init+0x17/0x20
[   29.293401][   T25]  selinux_policy_commit+0x9ac/0xe40
[   29.298509][   T25]  sel_write_load+0x3e6/0x540
[   29.303021][   T25]  vfs_write+0x36a/0xe70
[   29.307099][   T25]  ksys_write+0x199/0x2c0
[   29.311265][   T25]  __x64_sys_write+0x7b/0x90
[   29.315687][   T25] 
[   29.317859][   T25] Memory state around the buggy address:
[   29.323331][   T25]  ffff88810c873b00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   29.331231][   T25]  ffff88810c873b80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   29.339129][   T25] >ffff88810c873c00: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   29.347144][   T25]                       ^
[   29.351310][   T25]  ffff88810c873c80: 00 00 00 00 00 00 00 03 fc fc fc fc fc fc fc fc
[   29.359558][   T25]  ffff88810c873d00: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
[pid   297] close(5)                    = 0
[pid   297] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   297] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   297] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   297] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   297] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   297] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   297] exit_group(0)               = ?
executing program
[pid   297] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=59} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 3
./strace-static-x86_64: Process 298 attached
[pid   298] set_robust_list(0x5555875bb660, 24) = 0
[pid   298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] setpgid(0, 0)               = 0
[pid   298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   298] write(3, "1000", 4)         = 4
[pid   298] close(3)                    = 0
[pid   298] write(1, "executing program\n", 18) = 18
[pid   298] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   298] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = 0
[pid   298] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   298] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   298] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   298] dup3(5, 4, 0)               = 4
[pid   298] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   298] close(3)                    = 0
[pid   298] close(4)                    = 0
[pid   298] close(5)                    = 0
[pid   298] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(24)                   = -1 EBADF (Bad file descriptor)
[   29.367453][   T25] ==================================================================
[   29.375368][   T25] Disabling lock debugging due to kernel taint
[   29.381483][   T25] general protection fault, probably for non-canonical address 0xfca7fc1e80000003: 0000 [#1] PREEMPT SMP KASAN
[   29.390815][  T298] binder: 298:298 unknown command 0
[   29.392999][   T25] KASAN: maybe wild-memory-access in range [0xe54000f400000018-0xe54000f40000001f]
[   29.398173][  T298] binder: 298:298 ioctl c0306201 20000580 returned -22
[pid   298] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   298] exit_group(0)               = ?
[pid   298] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   29.407147][   T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G    B             5.10.226-syzkaller-00001-g6a01908517df #0
[   29.424851][   T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   29.427232][  T299] binder: BINDER_SET_CONTEXT_MGR already set
[   29.434753][   T25] Workqueue: events binder_deferred_func
[   29.440721][  T299] binder: 299:299 ioctl 4018620d 20000300 returned -16
[   29.446034][   T25] RIP: 0010:__list_del_entry_valid+0x75/0x120
[   29.454218][  T299] binder: 299:299 unknown command 0
[   29.458608][   T25] Code: 1e 48 85 db 74 68 4d 85 ff 74 74 48 ba 00 01 00 00 00 00 ad de 48 39 d3 74 76 48 83 c2 22 49 39 d7 74 7e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 9c 9a 51 ff 49 8b 17 4c 39 f2 75
[   29.458615][   T25] RSP: 0018:ffffc900001afc20 EFLAGS: 00010a06
[   29.458626][   T25] RAX: 1ca8001e80000003 RBX: ffff88810c075600 RCX: ffffffff8256ad19
[   29.458631][   T25] RDX: dead000000000122 RSI: 0000000000000286 RDI: ffff88810c873c00
[   29.458644][   T25] RBP: ffffc900001afc40 R08: ffffffff813e2a7b R09: 0000000000000003
[   29.464092][  T299] binder: 299:299 ioctl c0306201 20000580 returned -22
[   29.483089][   T25] R10: fffffbfff0e10e48 R11: dffffc0000000001 R12: dffffc0000000000
[   29.483095][   T25] R13: ffff88810c873c00 R14: ffff88810c873c00 R15: e54000f400000019
[   29.483102][   T25] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   29.483108][   T25] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.483114][   T25] CR2: 00007fe923cc10d0 CR3: 000000000660f000 CR4: 00000000003506a0
[   29.483122][   T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[pid   296] restart_syscall(<... resuming interrupted clone ...>executing program
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 4
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x5555875bb660, 24) = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] setpgid(0, 0)               = 0
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   299] write(3, "1000", 4)         = 4
[pid   299] close(3)                    = 0
[pid   299] write(1, "executing program\n", 18) = 18
[pid   299] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   299] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = -1 EBUSY (Device or resource busy)
[pid   299] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   299] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   299] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   299] dup3(5, 4, 0)               = 4
[pid   299] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   299] close(3)                    = 0
[pid   299] close(4)                    = 0
[pid   299] close(5)                    = 0
[pid   299] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   299] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   299] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   299] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   299] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(25executing program
executing program
)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   299] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   299] exit_group(0)               = ?
[pid   299] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 5
./strace-static-x86_64: Process 300 attached
[pid   300] set_robust_list(0x5555875bb660, 24) = 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] write(1, "executing program\n", 18) = 18
[pid   300] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   300] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = -1 EBUSY (Device or resource busy)
[pid   300] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   300] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   300] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   300] dup3(5, 4, 0)               = 4
[pid   300] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   300] close(3)                    = 0
[pid   300] close(4)                    = 0
[pid   300] close(5)                    = 0
[pid   300] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   300] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   300] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   300] exit_group(0)               = ?
[pid   300] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 6
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x5555875bb660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] write(1, "executing program\n", 18) = 18
[pid   301] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   301] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = -1 EBUSY (Device or resource busy)
[pid   301] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   301] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   301] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   301] dup3(5, 4, 0)               = 4
[pid   301] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   301] close(3)                    = 0
[pid   301] close(4)                    = 0
[pid   301] close(5)                    = 0
[pid   301] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   301] exit_group(0)               = ?
[pid   301] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 7
[   29.483127][   T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.483131][   T25] Call Trace:
[   29.483144][   T25]  ? __die_body+0x62/0xb0
[   29.483159][   T25]  ? die_addr+0x9f/0xd0
[   29.502595][  T300] binder: BINDER_SET_CONTEXT_MGR already set
[   29.504623][   T25]  ? exc_general_protection+0x3ff/0x490
[   29.512570][  T300] binder: 300:300 ioctl 4018620d 20000300 returned -16
[   29.519108][   T25]  ? check_panic_on_warn+0x65/0xb0
[   29.519118][   T25]  ? asm_exc_general_protection+0x1e/0x30
[   29.519133][   T25]  ? check_panic_on_warn+0x5b/0xb0
./strace-static-x86_64: Process 303 attached
[pid   303] set_robust_list(0x5555875bb660, 24) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] write(1, "executing program\n", 18executing program
) = 18
[pid   303] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   303] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = -1 EBUSY (Device or resource busy)
[pid   303] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   303] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   303] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   303] dup3(5, 4, 0)               = 4
[pid   303] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   303] close(3)                    = 0
[pid   303] close(4)                    = 0
[pid   303] close(5)                    = 0
[pid   303] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(17)                   = -1 EBADF (Bad file descriptor)
[   29.528473][  T300] binder: 300:300 unknown command 0
[   29.534740][   T25]  ? __list_del_entry_valid+0x49/0x120
[   29.543823][  T300] binder: 300:300 ioctl c0306201 20000580 returned -22
[   29.549920][   T25]  ? __list_del_entry_valid+0x75/0x120
[   29.549932][   T25]  binder_release_work+0xcd/0x680
[   29.549940][   T25]  binder_deferred_func+0x1847/0x1bc0
[   29.549948][   T25]  ? read_word_at_a_time+0x12/0x20
[   29.549964][   T25]  process_one_work+0x6dc/0xbd0
[   29.571171][  T301] binder: BINDER_SET_CONTEXT_MGR already set
[pid   303] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   303] exit_group(0)               = ?
[pid   303] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 8
./strace-static-x86_64: Process 304 attached
[pid   304] set_robust_list(0x5555875bb660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
executing program
[pid   304] write(1, "executing program\n", 18) = 18
[pid   304] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 3
[pid   304] ioctl(3, BINDER_SET_CONTEXT_MGR_EXT, 0x20000300) = -1 EBUSY (Device or resource busy)
[pid   304] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 4
[pid   304] openat(AT_FDCWD, "./binderfs/binder0", O_RDONLY) = 5
[pid   304] ioctl(5, BINDER_WRITE_READ, 0x20000000) = 0
[pid   304] dup3(5, 4, 0)               = 4
[pid   304] ioctl(4, BINDER_WRITE_READ, 0x20000580) = -1 EINVAL (Invalid argument)
[pid   304] close(3)                    = 0
[pid   304] close(4)                    = 0
[pid   304] close(5)                    = 0
[pid   304] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   304] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   304] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   304] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   304] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[   29.573366][   T25]  worker_thread+0xaea/0x1510
[   29.576478][  T301] binder: 301:301 ioctl 4018620d 20000300 returned -16
[   29.580642][   T25]  ? _raw_spin_lock+0x1b0/0x1b0
[   29.580653][   T25]  kthread+0x34b/0x3d0
[   29.580660][   T25]  ? worker_clr_flags+0x180/0x180
[   29.580667][   T25]  ? kthread_blkcg+0xd0/0xd0
[   29.580675][   T25]  ret_from_fork+0x1f/0x30
[   29.580685][   T25] Modules linked in:
[   29.586392][  T301] binder: 301:301 unknown command 0
[   29.590443][   T25] 
[   29.591161][   T25] ---[ end trace 706601187e5ee489 ]---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555875bb650) = 9
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x5555875bb660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
executing program
[pid   305] write(1, "executing program\n", 18) = 18
[   29.596247][  T301] binder: 301:301 ioctl c0306201 20000580 returned -22
[   29.602781][   T25] RIP: 0010:__list_del_entry_valid+0x75/0x120
[   29.602790][   T25] Code: 1e 48 85 db 74 68 4d 85 ff 74 74 48 ba 00 01 00 00 00 00 ad de 48 39 d3 74 76 48 83 c2 22 49 39 d7 74 7e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 9c 9a 51 ff 49 8b 17 4c 39 f2 75
[   29.602796][   T25] RSP: 0018:ffffc900001afc20 EFLAGS: 00010a06
[   29.626366][  T303] binder: BINDER_SET_CONTEXT_MGR already set
[   29.629545][   T25] RAX: 1ca8001e80000003 RBX: ffff88810c075600 RCX: ffffffff8256ad19
[   29.636022][  T303] binder: 303:303 ioctl 4018620d 20000300 returned -16
[   29.641157][   T25] RDX: dead000000000122 RSI: 0000000000000286 RDI: ffff88810c873c00
[   29.641170][   T25] RBP: ffffc900001afc40 R08: ffffffff813e2a7b R09: 0000000000000003
[   29.647904][  T303] binder: 303:303 unknown command 0
[   29.651243][   T25] R10: fffffbfff0e10e48 R11: dffffc0000000001 R12: dffffc0000000000
[   29.656154][  T303] binder: 303:303 ioctl c0306201 20000580 returned -22
[   29.661135][   T25] R13: ffff88810c873c00 R14: ffff88810c873c00 R15: e54000f400000019
[   29.680441][  T304] binder: BINDER_SET_CONTEXT_MGR already set
[   29.683472][   T25] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   29.686751][  T304] binder: 304:304 ioctl 4018620d 20000300 returned -16
[   29.691632][   T25] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.691645][   T25] CR2: 00007fe923cc10d0 CR3: 000000000660f000 CR4: 00000000003506a0
[   29.697954][  T304] binder: 304:304 unknown command 0
[   29.700597][   T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   29.704012][  T304] binder: 304:304 ioctl c0306201 20000580 returned -22
[   29.709068][   T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   29.709078][   T25] Kernel panic - not syncing: Fatal exception
[   29.724883][  T305] binder: BINDER_SET_CONTEXT_MGR already set
[   29.729283][   T25] Kernel Offset: disabled
[   29.896583][   T25] Rebooting in 86400 seconds..