./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor518515416

<...>
Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts.
execve("./syz-executor518515416", ["./syz-executor518515416"], 0x7ffda3cc8c60 /* 10 vars */) = 0
brk(NULL)                               = 0x5555565ca000
brk(0x5555565cac40)                     = 0x5555565cac40
arch_prctl(ARCH_SET_FS, 0x5555565ca300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor518515416", 4096) = 27
brk(0x5555565ebc40)                     = 0x5555565ebc40
brk(0x5555565ec000)                     = 0x5555565ec000
mprotect(0x7f5eab198000, 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("/syzcgroup", 0777)               = 0
mkdir("/syzcgroup/unified", 0777)       = 0
mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0
chmod("/syzcgroup/unified", 0777)       = 0
openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3
write(3, "+cpu", 4)                     = 4
write(3, "+memory", 7)                  = 7
write(3, "+io", 3)                      = 3
write(3, "+pids", 5)                    = 5
close(3)                                = 0
mkdir("/syzcgroup/net", 0777)           = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0
umount2("/syzcgroup/net", 0)            = 0
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
[   41.426694][ T3605] cgroup: Unknown subsys name 'net'
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0
chmod("/syzcgroup/net", 0777)           = 0
mkdir("/syzcgroup/cpu", 0777)           = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0
umount2("/syzcgroup/cpu", 0)            = 0
mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb") = ? ERESTARTNOINTR (To be restarted)
[   41.573206][ T3605] cgroup: Unknown subsys name 'rlimit'
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb") = ? ERESTARTNOINTR (To be restarted)
mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb") = 0
chmod("/syzcgroup/cpu", 0777)           = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 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
getpid()                                = 3605
mkdir("./syzkaller.zQISvN", 0700)       = 0
chmod("./syzkaller.zQISvN", 0777)       = 0
chdir("./syzkaller.zQISvN")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565ca5d0) = 3606
./strace-static-x86_64: Process 3606 attached
[pid  3606] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3606] setsid()                    = 1
[pid  3606] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  3606] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  3606] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  3606] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  3606] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0
[pid  3606] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  3606] unshare(CLONE_NEWNS)        = 0
[pid  3606] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  3606] unshare(CLONE_NEWIPC)       = 0
[pid  3606] unshare(CLONE_NEWCGROUP)    = 0
[pid  3606] unshare(CLONE_NEWUTS)       = 0
[pid  3606] unshare(CLONE_SYSVSEM)      = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "16777216", 8)     = 8
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "536870912", 9)    = 9
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1024", 4)         = 4
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "8192", 4)         = 4
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1024", 4)         = 4
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1024", 4)         = 4
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1024 1048576 500 1024", 21) = 21
[pid  3606] close(3)                    = 0
[pid  3606] getpid()                    = 1
[pid  3606] 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  3606] 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  3606] unshare(CLONE_NEWNET)       = 0
[pid  3606] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "0 65535", 7)      = 7
[pid  3606] close(3)                    = 0
[pid  3606] mkdir("/dev/binderfs", 0777) = 0
[pid  3606] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  3606] getpid()                    = 1
[pid  3606] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "32", 2)           = 2
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.low", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "312475648", 9)    = 9
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.high", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "313524224", 9)    = 9
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/unified/syz0/memory.max", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "314572800", 9)    = 9
[pid  3606] close(3)                    = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1", 1)            = 1
[pid  3606] close(3)                    = 0
[pid  3606] mkdir("/syzcgroup/cpu/syz0", 0777) = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1", 1)            = 1
[pid  3606] close(3)                    = 0
[pid  3606] mkdir("/syzcgroup/net/syz0", 0777) = 0
[pid  3606] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid  3606] write(3, "1", 1)            = 1
[pid  3606] close(3)                    = 0
[pid  3606] mkdir("./0", 0777)          = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565ca5d0) = 2
./strace-static-x86_64: Process 3607 attached
[pid  3607] chdir("./0")                = 0
[pid  3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3607] setpgid(0, 0)               = 0
[pid  3607] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid  3607] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid  3607] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid  3607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "1000", 4)         = 4
[pid  3607] close(3)                    = 0
[pid  3607] symlink("/dev/binderfs", "./binderfs") = 0
[pid  3607] openat(AT_FDCWD, "/dev/uinput", O_RDONLY) = 3
[pid  3607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SYSCTL, insn_cnt=3, insns=0x20000240, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 128) = 4
[pid  3607] openat(AT_FDCWD, "./cgroup", O_RDONLY) = 5
[pid  3607] bpf(BPF_LINK_CREATE, {link_create={prog_fd=4, target_fd=5, attach_type=BPF_CGROUP_SYSCTL, flags=0}}, 16) = 6
[pid  3607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SYSCTL, insn_cnt=3, insns=0x20000240, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 128) = 7
[pid  3607] openat(AT_FDCWD, "./cgroup", O_RDONLY) = 8
[pid  3607] bpf(BPF_LINK_CREATE, {link_create={prog_fd=7, target_fd=8, attach_type=BPF_CGROUP_SYSCTL, flags=0}}, 16) = 9
[pid  3607] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 10
[pid  3607] write(10, "1", 1)           = 1
[   41.751603][ T3607] ------------[ cut here ]------------
[   41.757511][ T3607] WARNING: CPU: 0 PID: 3607 at kernel/bpf/cgroup.c:938 bpf_cgroup_link_release.part.0+0x147/0x180
[   41.768429][ T3607] Modules linked in:
[   41.772338][ T3607] CPU: 0 PID: 3607 Comm: syz-executor518 Not tainted 5.19.0-rc4-syzkaller-00125-ga175eca0f3d7 #0
[   41.782971][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[   41.793141][ T3607] RIP: 0010:bpf_cgroup_link_release.part.0+0x147/0x180
[   41.800022][ T3607] Code: ff ff 5b 5d 41 5c e9 58 e3 e1 ff e8 53 e3 e1 ff 48 c7 c7 20 b8 dc 8b e8 57 b5 e0 07 5b 5d 41 5c e9 3e e3 e1 ff e8 39 e3 e1 ff <0f> 0b e9 45 ff ff ff e8 7d a7 2e 00 e9 18 ff ff ff e8 73 a7 2e 00
[   41.819794][ T3607] RSP: 0018:ffffc90002e9fdb8 EFLAGS: 00010293
[   41.826113][ T3607] RAX: 0000000000000000 RBX: ffff888025315700 RCX: 0000000000000000
[   41.834363][ T3607] RDX: ffff88807ed39d80 RSI: ffffffff81988377 RDI: 0000000000000005
[   41.842450][ T3607] RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000
[   41.850504][ T3607] R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff888025315768
[   41.858548][ T3607] R13: ffff888025315718 R14: ffffc90000aee000 R15: ffff88813fe4d3a0
[   41.867147][ T3607] FS:  00005555565ca300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   41.876486][ T3607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.883254][ T3607] CR2: 000056420463a000 CR3: 0000000070b79000 CR4: 0000000000350ef0
[   41.891411][ T3607] Call Trace:
[   41.894873][ T3607]  <TASK>
[   41.897813][ T3607]  bpf_cgroup_link_release+0x38/0x50
[   41.903312][ T3607]  bpf_link_free+0xe6/0x1b0
[   41.907834][ T3607]  bpf_link_put+0x161/0x1b0
[   41.912334][ T3607]  bpf_link_release+0x33/0x40
[   41.917321][ T3607]  __fput+0x277/0x9d0
[   41.921344][ T3607]  ? bpf_link_put+0x1b0/0x1b0
[   41.926120][ T3607]  task_work_run+0xdd/0x1a0
[   41.930663][ T3607]  ptrace_notify+0x114/0x140
[   41.935359][ T3607]  syscall_exit_to_user_mode_prepare+0xdb/0x230
[   41.941644][ T3607]  syscall_exit_to_user_mode+0x9/0x50
[   41.947098][ T3607]  do_syscall_64+0x42/0xb0
[   41.951541][ T3607]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[   41.957508][ T3607] RIP: 0033:0x7f5eab12a1a9
[   41.961935][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 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 c0 ff ff ff f7 d8 64 89 01 48
[   41.981623][ T3607] RSP: 002b:00007ffc2abf9238 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[   41.990121][ T3607] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f5eab12a1a9
[   41.998472][ T3607] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000003
[   42.006526][ T3607] RBP: 00007ffc2abf9260 R08: 0000000000000001 R09: 00007ffc2abf9270
[   42.014597][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a
[   42.022678][ T3607] R13: 00007ffc2abf9280 R14: 00007ffc2abf92c0 R15: 0000000000000000
[   42.030690][ T3607]  </TASK>
[   42.033884][ T3607] Kernel panic - not syncing: panic_on_warn set ...
[   42.040505][ T3607] CPU: 0 PID: 3607 Comm: syz-executor518 Not tainted 5.19.0-rc4-syzkaller-00125-ga175eca0f3d7 #0
[   42.051005][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[   42.061075][ T3607] Call Trace:
[   42.064368][ T3607]  <TASK>
[   42.067295][ T3607]  dump_stack_lvl+0xcd/0x134
[   42.071906][ T3607]  panic+0x2d7/0x636
[   42.075822][ T3607]  ? panic_print_sys_info.part.0+0x10b/0x10b
[   42.081945][ T3607]  ? __warn.cold+0x1d1/0x2c5
[   42.086571][ T3607]  ? bpf_cgroup_link_release.part.0+0x147/0x180
[   42.092827][ T3607]  __warn.cold+0x1e2/0x2c5
[   42.097266][ T3607]  ? bpf_cgroup_link_release.part.0+0x147/0x180
[   42.103501][ T3607]  report_bug+0x1bc/0x210
[   42.107836][ T3607]  handle_bug+0x3c/0x60
[   42.112012][ T3607]  exc_invalid_op+0x14/0x40
[   42.116538][ T3607]  asm_exc_invalid_op+0x1b/0x20
[   42.121403][ T3607] RIP: 0010:bpf_cgroup_link_release.part.0+0x147/0x180
[   42.128260][ T3607] Code: ff ff 5b 5d 41 5c e9 58 e3 e1 ff e8 53 e3 e1 ff 48 c7 c7 20 b8 dc 8b e8 57 b5 e0 07 5b 5d 41 5c e9 3e e3 e1 ff e8 39 e3 e1 ff <0f> 0b e9 45 ff ff ff e8 7d a7 2e 00 e9 18 ff ff ff e8 73 a7 2e 00
[   42.147873][ T3607] RSP: 0018:ffffc90002e9fdb8 EFLAGS: 00010293
[   42.153943][ T3607] RAX: 0000000000000000 RBX: ffff888025315700 RCX: 0000000000000000
[   42.161909][ T3607] RDX: ffff88807ed39d80 RSI: ffffffff81988377 RDI: 0000000000000005
[   42.169877][ T3607] RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000
[   42.177847][ T3607] R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff888025315768
[   42.185814][ T3607] R13: ffff888025315718 R14: ffffc90000aee000 R15: ffff88813fe4d3a0
[   42.193793][ T3607]  ? bpf_cgroup_link_release.part.0+0x147/0x180
[   42.200045][ T3607]  ? bpf_cgroup_link_release.part.0+0x147/0x180
[   42.206292][ T3607]  bpf_cgroup_link_release+0x38/0x50
[   42.211576][ T3607]  bpf_link_free+0xe6/0x1b0
[   42.216080][ T3607]  bpf_link_put+0x161/0x1b0
[   42.220585][ T3607]  bpf_link_release+0x33/0x40
[   42.225258][ T3607]  __fput+0x277/0x9d0
[   42.229230][ T3607]  ? bpf_link_put+0x1b0/0x1b0
[   42.233909][ T3607]  task_work_run+0xdd/0x1a0
[   42.238418][ T3607]  ptrace_notify+0x114/0x140
[   42.243003][ T3607]  syscall_exit_to_user_mode_prepare+0xdb/0x230
[   42.249247][ T3607]  syscall_exit_to_user_mode+0x9/0x50
[   42.256413][ T3607]  do_syscall_64+0x42/0xb0
[   42.260937][ T3607]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[   42.266831][ T3607] RIP: 0033:0x7f5eab12a1a9
[   42.271239][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 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 c0 ff ff ff f7 d8 64 89 01 48
[   42.290845][ T3607] RSP: 002b:00007ffc2abf9238 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[   42.299252][ T3607] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f5eab12a1a9
[   42.307219][ T3607] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000003
[   42.315300][ T3607] RBP: 00007ffc2abf9260 R08: 0000000000000001 R09: 00007ffc2abf9270
[   42.323461][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a
[   42.331426][ T3607] R13: 00007ffc2abf9280 R14: 00007ffc2abf92c0 R15: 0000000000000000
[   42.339490][ T3607]  </TASK>
[   42.343406][ T3607] Kernel Offset: disabled
[   42.347900][ T3607] Rebooting in 86400 seconds..