./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor136760756
<...>
Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts.
execve("./syz-executor136760756", ["./syz-executor136760756"], 0x7fffbc35bf70 /* 10 vars */) = 0
brk(NULL) = 0x555564d97000
brk(0x555564d97d00) = 0x555564d97d00
arch_prctl(ARCH_SET_FS, 0x555564d97380) = 0
set_tid_address(0x555564d97650) = 5225
set_robust_list(0x555564d97660, 24) = 0
rseq(0x555564d97ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor136760756", 4096) = 27
getrandom("\x18\x26\xb6\x85\xe5\x92\x07\x8e", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555564d97d00
brk(0x555564db8d00) = 0x555564db8d00
brk(0x555564db9000) = 0x555564db9000
mprotect(0x7f34e0582000, 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
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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5226 attached
, child_tidptr=0x555564d97650) = 5226
[pid 5226] set_robust_list(0x555564d97660, 24) = 0
[pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5226] setpgid(0, 0) = 0
[pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5226] write(3, "1000", 4) = 4
[pid 5226] close(3) = 0
[pid 5226] write(1, "executing program\n", 18executing program
) = 18
[pid 5226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5226] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5226] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5226] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5226] write(6, "8", 1) = 1
[ 70.971212][ T5226] FAULT_INJECTION: forcing a failure.
[ 70.971212][ T5226] name failslab, interval 1, probability 0, space 0, times 1
[ 70.984054][ T5226] CPU: 0 UID: 0 PID: 5226 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 70.994355][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 71.004439][ T5226] Call Trace:
[ 71.007727][ T5226]
[ 71.010660][ T5226] dump_stack_lvl+0x241/0x360
[ 71.015409][ T5226] ? __pfx_dump_stack_lvl+0x10/0x10
[ 71.020631][ T5226] ? __pfx__printk+0x10/0x10
[ 71.025235][ T5226] ? __kmalloc_cache_noprof+0x44/0x2c0
[ 71.030704][ T5226] ? __pfx___might_resched+0x10/0x10
[ 71.036002][ T5226] ? trace_contention_end+0x3c/0x120
[ 71.041295][ T5226] should_fail_ex+0x3b0/0x4e0
[ 71.046008][ T5226] should_failslab+0xac/0x100
[ 71.050691][ T5226] ? find_get_pmu_context+0x83/0x830
[ 71.056105][ T5226] __kmalloc_cache_noprof+0x6c/0x2c0
[ 71.061441][ T5226] find_get_pmu_context+0x83/0x830
[ 71.066587][ T5226] ? bpf_lsm_capable+0x9/0x10
[ 71.071309][ T5226] __se_sys_perf_event_open+0x1461/0x38d0
[ 71.077074][ T5226] ? _raw_spin_unlock_irq+0x23/0x50
[ 71.082300][ T5226] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 71.088405][ T5226] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 71.094757][ T5226] ? do_syscall_64+0x100/0x230
[ 71.099544][ T5226] ? __x64_sys_perf_event_open+0x20/0xc0
[ 71.105191][ T5226] do_syscall_64+0xf3/0x230
[ 71.109708][ T5226] ? clear_bhb_loop+0x35/0x90
[ 71.114399][ T5226] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 71.120312][ T5226] RIP: 0033:0x7f34e0516c69
[ 71.124745][ T5226] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 71.144376][ T5226] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 71.152807][ T5226] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 71.160789][ T5226] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[pid 5226] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5226] exit_group(0) = ?
[pid 5226] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 71.168773][ T5226] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 71.176838][ T5226] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 71.184816][ T5226] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 71.192816][ T5226]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5227 attached
, child_tidptr=0x555564d97650) = 5227
[pid 5227] set_robust_list(0x555564d97660, 24) = 0
[pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5227] setpgid(0, 0) = 0
[pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5227] write(3, "1000", 4) = 4
[pid 5227] close(3) = 0
[pid 5227] write(1, "executing program\n", 18executing program
) = 18
[pid 5227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5227] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5227] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5227] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5227] write(6, "8", 1) = 1
[ 71.350047][ T5227] FAULT_INJECTION: forcing a failure.
[ 71.350047][ T5227] name failslab, interval 1, probability 0, space 0, times 0
[ 71.362830][ T5227] CPU: 1 UID: 0 PID: 5227 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 71.373154][ T5227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 71.383307][ T5227] Call Trace:
[ 71.386600][ T5227]
[ 71.389651][ T5227] dump_stack_lvl+0x241/0x360
[ 71.394349][ T5227] ? __pfx_dump_stack_lvl+0x10/0x10
[ 71.399556][ T5227] ? __pfx__printk+0x10/0x10
[ 71.404165][ T5227] ? kmem_cache_alloc_lru_noprof+0x49/0x2b0
[ 71.410079][ T5227] ? __pfx___might_resched+0x10/0x10
[ 71.415386][ T5227] should_fail_ex+0x3b0/0x4e0
[ 71.420079][ T5227] ? __d_alloc+0x31/0x700
[ 71.424443][ T5227] should_failslab+0xac/0x100
[ 71.429133][ T5227] ? __d_alloc+0x31/0x700
[ 71.433476][ T5227] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 71.439211][ T5227] __d_alloc+0x31/0x700
[ 71.443388][ T5227] d_alloc_pseudo+0x1f/0xb0
[ 71.447940][ T5227] alloc_file_pseudo+0x123/0x290
[ 71.452889][ T5227] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 71.458369][ T5227] ? _raw_spin_unlock_irq+0x23/0x50
[ 71.463581][ T5227] anon_inode_getfile+0xc8/0x180
[ 71.468540][ T5227] __se_sys_perf_event_open+0x25df/0x38d0
[ 71.474302][ T5227] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 71.480492][ T5227] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 71.486848][ T5227] ? do_syscall_64+0x100/0x230
[ 71.491735][ T5227] ? __x64_sys_perf_event_open+0x20/0xc0
[ 71.497379][ T5227] do_syscall_64+0xf3/0x230
[ 71.501898][ T5227] ? clear_bhb_loop+0x35/0x90
[ 71.506620][ T5227] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 71.512610][ T5227] RIP: 0033:0x7f34e0516c69
[ 71.517067][ T5227] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 71.536693][ T5227] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[pid 5227] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5227] exit_group(0) = ?
[pid 5227] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5228 attached
, child_tidptr=0x555564d97650) = 5228
[pid 5228] set_robust_list(0x555564d97660, 24) = 0
[pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5228] setpgid(0, 0) = 0
[pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5228] write(3, "1000", 4) = 4
[ 71.545223][ T5227] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 71.553211][ T5227] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 71.561281][ T5227] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 71.569267][ T5227] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 71.577254][ T5227] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 71.585246][ T5227]
[pid 5228] close(3) = 0
[pid 5228] write(1, "executing program\n", 18executing program
) = 18
[pid 5228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5228] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5228] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5228] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5228] write(6, "8", 1) = 1
[ 71.731729][ T5228] FAULT_INJECTION: forcing a failure.
[ 71.731729][ T5228] name failslab, interval 1, probability 0, space 0, times 0
[ 71.744781][ T5228] CPU: 0 UID: 0 PID: 5228 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 71.755185][ T5228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 71.765421][ T5228] Call Trace:
[ 71.768702][ T5228]
[ 71.771634][ T5228] dump_stack_lvl+0x241/0x360
[ 71.776352][ T5228] ? __pfx_dump_stack_lvl+0x10/0x10
[ 71.781648][ T5228] ? __pfx__printk+0x10/0x10
[ 71.786251][ T5228] ? kmem_cache_alloc_lru_noprof+0x49/0x2b0
[ 71.792185][ T5228] ? __pfx___might_resched+0x10/0x10
[ 71.797517][ T5228] should_fail_ex+0x3b0/0x4e0
[ 71.802211][ T5228] ? __d_alloc+0x31/0x700
[ 71.806578][ T5228] should_failslab+0xac/0x100
[ 71.811275][ T5228] ? __d_alloc+0x31/0x700
[ 71.815711][ T5228] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 71.821453][ T5228] __d_alloc+0x31/0x700
[ 71.825633][ T5228] d_alloc_pseudo+0x1f/0xb0
[ 71.830172][ T5228] alloc_file_pseudo+0x123/0x290
[ 71.835127][ T5228] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 71.840603][ T5228] ? _raw_spin_unlock_irq+0x23/0x50
[ 71.845847][ T5228] anon_inode_getfile+0xc8/0x180
[ 71.850811][ T5228] __se_sys_perf_event_open+0x25df/0x38d0
[ 71.856565][ T5228] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 71.862660][ T5228] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 71.869023][ T5228] ? do_syscall_64+0x100/0x230
[ 71.873807][ T5228] ? __x64_sys_perf_event_open+0x20/0xc0
[ 71.879458][ T5228] do_syscall_64+0xf3/0x230
[ 71.883976][ T5228] ? clear_bhb_loop+0x35/0x90
[ 71.888692][ T5228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 71.894805][ T5228] RIP: 0033:0x7f34e0516c69
[ 71.899257][ T5228] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 71.918873][ T5228] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[pid 5228] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5228] exit_group(0) = ?
[pid 5228] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 71.927306][ T5228] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 71.935287][ T5228] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 71.943272][ T5228] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 71.951263][ T5228] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 71.959245][ T5228] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 71.967238][ T5228]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5229 attached
, child_tidptr=0x555564d97650) = 5229
[pid 5229] set_robust_list(0x555564d97660, 24) = 0
[pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5229] setpgid(0, 0) = 0
[pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5229] write(3, "1000", 4) = 4
[pid 5229] close(3) = 0
[pid 5229] write(1, "executing program\n", 18executing program
) = 18
[pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5229] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5229] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5229] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5229] write(6, "8", 1) = 1
[ 72.121145][ T5229] FAULT_INJECTION: forcing a failure.
[ 72.121145][ T5229] name failslab, interval 1, probability 0, space 0, times 0
[ 72.133925][ T5229] CPU: 1 UID: 0 PID: 5229 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 72.144181][ T5229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 72.154246][ T5229] Call Trace:
[ 72.157531][ T5229]
[ 72.160461][ T5229] dump_stack_lvl+0x241/0x360
[ 72.165172][ T5229] ? __pfx_dump_stack_lvl+0x10/0x10
[ 72.170377][ T5229] ? __pfx__printk+0x10/0x10
[ 72.174979][ T5229] ? kmem_cache_alloc_lru_noprof+0x49/0x2b0
[ 72.180975][ T5229] ? __pfx___might_resched+0x10/0x10
[ 72.186306][ T5229] should_fail_ex+0x3b0/0x4e0
[ 72.191005][ T5229] ? __d_alloc+0x31/0x700
[ 72.195449][ T5229] should_failslab+0xac/0x100
[ 72.200225][ T5229] ? __d_alloc+0x31/0x700
[ 72.204567][ T5229] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 72.210412][ T5229] __d_alloc+0x31/0x700
[ 72.214622][ T5229] d_alloc_pseudo+0x1f/0xb0
[ 72.219261][ T5229] alloc_file_pseudo+0x123/0x290
[ 72.224209][ T5229] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 72.229681][ T5229] ? _raw_spin_unlock_irq+0x23/0x50
[ 72.234923][ T5229] anon_inode_getfile+0xc8/0x180
[ 72.239915][ T5229] __se_sys_perf_event_open+0x25df/0x38d0
[ 72.245873][ T5229] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 72.251987][ T5229] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 72.258334][ T5229] ? do_syscall_64+0x100/0x230
[ 72.263141][ T5229] ? __x64_sys_perf_event_open+0x20/0xc0
[ 72.268794][ T5229] do_syscall_64+0xf3/0x230
[ 72.273314][ T5229] ? clear_bhb_loop+0x35/0x90
[ 72.278008][ T5229] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.283997][ T5229] RIP: 0033:0x7f34e0516c69
[ 72.288419][ T5229] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 72.308042][ T5229] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[pid 5229] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5229] exit_group(0) = ?
[pid 5229] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached
, child_tidptr=0x555564d97650) = 5230
[pid 5230] set_robust_list(0x555564d97660, 24) = 0
[ 72.316570][ T5229] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 72.324559][ T5229] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 72.332547][ T5229] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 72.340537][ T5229] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 72.348537][ T5229] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 72.356577][ T5229]
[pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5230] setpgid(0, 0) = 0
[pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5230] write(3, "1000", 4) = 4
[pid 5230] close(3) = 0
[pid 5230] write(1, "executing program\n", 18executing program
) = 18
[pid 5230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5230] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5230] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5230] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5230] write(6, "8", 1) = 1
[ 72.478247][ T5230] FAULT_INJECTION: forcing a failure.
[ 72.478247][ T5230] name failslab, interval 1, probability 0, space 0, times 0
[ 72.491218][ T5230] CPU: 1 UID: 0 PID: 5230 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 72.501524][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 72.511593][ T5230] Call Trace:
[ 72.514890][ T5230]
[ 72.517837][ T5230] dump_stack_lvl+0x241/0x360
[ 72.522528][ T5230] ? __pfx_dump_stack_lvl+0x10/0x10
[ 72.527742][ T5230] ? __pfx__printk+0x10/0x10
[ 72.532338][ T5230] ? kmem_cache_alloc_noprof+0x44/0x2a0
[ 72.537888][ T5230] ? __pfx___might_resched+0x10/0x10
[ 72.543181][ T5230] should_fail_ex+0x3b0/0x4e0
[ 72.547868][ T5230] ? security_file_alloc+0x32/0x310
[ 72.553090][ T5230] should_failslab+0xac/0x100
[ 72.557770][ T5230] ? security_file_alloc+0x32/0x310
[ 72.562980][ T5230] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 72.568360][ T5230] security_file_alloc+0x32/0x310
[ 72.573394][ T5230] init_file+0x93/0x1e0
[ 72.577552][ T5230] alloc_empty_file+0xb8/0x1d0
[ 72.582317][ T5230] alloc_file_pseudo+0x1da/0x290
[ 72.587258][ T5230] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 72.592722][ T5230] ? _raw_spin_unlock_irq+0x23/0x50
[ 72.597927][ T5230] anon_inode_getfile+0xc8/0x180
[ 72.602875][ T5230] __se_sys_perf_event_open+0x25df/0x38d0
[ 72.608625][ T5230] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 72.614706][ T5230] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 72.621053][ T5230] ? do_syscall_64+0x100/0x230
[ 72.625843][ T5230] ? __x64_sys_perf_event_open+0x20/0xc0
[ 72.631478][ T5230] do_syscall_64+0xf3/0x230
[ 72.636075][ T5230] ? clear_bhb_loop+0x35/0x90
[ 72.640761][ T5230] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.646767][ T5230] RIP: 0033:0x7f34e0516c69
[ 72.651195][ T5230] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[pid 5230] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5230] exit_group(0) = ?
[pid 5230] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 72.670991][ T5230] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 72.679687][ T5230] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 72.687682][ T5230] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 72.695656][ T5230] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 72.703651][ T5230] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 72.711621][ T5230] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 72.719601][ T5230]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached
, child_tidptr=0x555564d97650) = 5231
[pid 5231] set_robust_list(0x555564d97660, 24) = 0
[pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5231] setpgid(0, 0) = 0
[pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5231] write(3, "1000", 4) = 4
[pid 5231] close(3) = 0
executing program
[pid 5231] write(1, "executing program\n", 18) = 18
[pid 5231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5231] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5231] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5231] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5231] write(6, "8", 1) = 1
[ 72.854465][ T5231] FAULT_INJECTION: forcing a failure.
[ 72.854465][ T5231] name failslab, interval 1, probability 0, space 0, times 0
[ 72.867610][ T5231] CPU: 0 UID: 0 PID: 5231 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 72.877874][ T5231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 72.887937][ T5231] Call Trace:
[ 72.891221][ T5231]
[ 72.894152][ T5231] dump_stack_lvl+0x241/0x360
[ 72.898871][ T5231] ? __pfx_dump_stack_lvl+0x10/0x10
[ 72.904083][ T5231] ? __pfx__printk+0x10/0x10
[ 72.908687][ T5231] ? kmem_cache_alloc_lru_noprof+0x49/0x2b0
[ 72.914602][ T5231] ? __pfx___might_resched+0x10/0x10
[ 72.919924][ T5231] should_fail_ex+0x3b0/0x4e0
[ 72.924629][ T5231] ? __d_alloc+0x31/0x700
[ 72.928984][ T5231] should_failslab+0xac/0x100
[ 72.933672][ T5231] ? __d_alloc+0x31/0x700
[ 72.938027][ T5231] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 72.943781][ T5231] __d_alloc+0x31/0x700
[ 72.947966][ T5231] d_alloc_pseudo+0x1f/0xb0
[ 72.952503][ T5231] alloc_file_pseudo+0x123/0x290
[ 72.957457][ T5231] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 72.962945][ T5231] ? _raw_spin_unlock_irq+0x23/0x50
[ 72.968159][ T5231] anon_inode_getfile+0xc8/0x180
[ 72.973115][ T5231] __se_sys_perf_event_open+0x25df/0x38d0
[ 72.978862][ T5231] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 72.984966][ T5231] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 72.991360][ T5231] ? do_syscall_64+0x100/0x230
[ 72.996152][ T5231] ? __x64_sys_perf_event_open+0x20/0xc0
[ 73.001816][ T5231] do_syscall_64+0xf3/0x230
[ 73.006330][ T5231] ? clear_bhb_loop+0x35/0x90
[ 73.011054][ T5231] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.016958][ T5231] RIP: 0033:0x7f34e0516c69
[ 73.021382][ T5231] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 73.041028][ T5231] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[pid 5231] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5231] exit_group(0) = ?
[pid 5231] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5232 attached
, child_tidptr=0x555564d97650) = 5232
[pid 5232] set_robust_list(0x555564d97660, 24) = 0
[pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5232] setpgid(0, 0) = 0
[pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[ 73.049456][ T5231] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 73.057457][ T5231] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 73.065438][ T5231] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 73.073510][ T5231] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 73.081572][ T5231] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 73.089567][ T5231]
[pid 5232] write(3, "1000", 4) = 4
[pid 5232] close(3) = 0
executing program
[pid 5232] write(1, "executing program\n", 18) = 18
[pid 5232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5232] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5232] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5232] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5232] write(6, "8", 1) = 1
[ 73.217270][ T5232] FAULT_INJECTION: forcing a failure.
[ 73.217270][ T5232] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 73.217581][ T5232]
[ 73.217591][ T5232] ======================================================
[ 73.217598][ T5232] WARNING: possible circular locking dependency detected
[ 73.217607][ T5232] 6.11.0-syzkaller-g88264981f208 #0 Not tainted
[ 73.217620][ T5232] ------------------------------------------------------
[ 73.217628][ T5232] syz-executor136/5232 is trying to acquire lock:
[ 73.217640][ T5232] ffffffff8e813460 (console_owner){....}-{0:0}, at: console_flush_all+0x1a3/0xeb0
[ 73.217720][ T5232]
[ 73.217720][ T5232] but task is already holding lock:
[ 73.217727][ T5232] ffff8880b872c898 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0x109/0xca0
[ 73.217769][ T5232]
[ 73.217769][ T5232] which lock already depends on the new lock.
[ 73.217769][ T5232]
[ 73.217773][ T5232]
[ 73.217773][ T5232] the existing dependency chain (in reverse order) is:
[ 73.217778][ T5232]
[ 73.217778][ T5232] -> #3 (hrtimer_bases.lock){-.-.}-{2:2}:
[ 73.217798][ T5232] lock_acquire+0x1ed/0x550
[ 73.217819][ T5232] _raw_spin_lock_irqsave+0xd5/0x120
[ 73.217834][ T5232] hrtimer_start_range_ns+0x109/0xca0
[ 73.217855][ T5232] rpm_suspend+0x12a2/0x1730
[ 73.217869][ T5232] __pm_runtime_idle+0x131/0x1a0
[ 73.217882][ T5232] __device_attach+0x3e5/0x520
[ 73.217898][ T5232] bus_probe_device+0x189/0x260
[ 73.217919][ T5232] device_add+0x856/0xbf0
[ 73.217933][ T5232] serdev_controller_add+0x83/0x660
[ 73.217949][ T5232] serdev_tty_port_register+0x163/0x260
[ 73.217966][ T5232] tty_port_register_device_attr_serdev+0xe1/0x160
[ 73.217981][ T5232] serial_core_register_port+0x1135/0x2870
[ 73.218000][ T5232] serial8250_register_8250_port+0x1545/0x1ec0
[ 73.218017][ T5232] serial_pnp_probe+0x4f9/0x9d0
[ 73.218034][ T5232] pnp_device_probe+0x2ba/0x460
[ 73.218056][ T5232] really_probe+0x2b8/0xad0
[ 73.218072][ T5232] __driver_probe_device+0x1a2/0x390
[ 73.218089][ T5232] driver_probe_device+0x50/0x430
[ 73.218106][ T5232] __driver_attach+0x45f/0x710
[ 73.218121][ T5232] bus_for_each_dev+0x239/0x2b0
[ 73.218142][ T5232] bus_add_driver+0x346/0x670
[ 73.218162][ T5232] driver_register+0x23a/0x320
[ 73.218181][ T5232] serial8250_init+0xc1/0x1c0
[ 73.218194][ T5232] do_one_initcall+0x248/0x880
[ 73.218213][ T5232] do_initcall_level+0x157/0x210
[ 73.218234][ T5232] do_initcalls+0x3f/0x80
[ 73.218253][ T5232] kernel_init_freeable+0x435/0x5d0
[ 73.218273][ T5232] kernel_init+0x1d/0x2b0
[ 73.218292][ T5232] ret_from_fork+0x4b/0x80
[ 73.218312][ T5232] ret_from_fork_asm+0x1a/0x30
[ 73.218332][ T5232]
[ 73.218332][ T5232] -> #2 (&dev->power.lock){-.-.}-{2:2}:
[ 73.218352][ T5232] lock_acquire+0x1ed/0x550
[ 73.218381][ T5232] _raw_spin_lock_irqsave+0xd5/0x120
[ 73.218402][ T5232] __pm_runtime_resume+0x112/0x180
[ 73.218416][ T5232] __uart_start+0x17c/0x450
[ 73.218434][ T5232] uart_write+0x280/0xa40
[ 73.218451][ T5232] n_tty_write+0xd62/0x1230
[ 73.218466][ T5232] file_tty_write+0x546/0x9b0
[ 73.218484][ T5232] vfs_write+0xa6d/0xc90
[ 73.218503][ T5232] ksys_write+0x1a0/0x2c0
[ 73.218522][ T5232] do_syscall_64+0xf3/0x230
[ 73.218538][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.218555][ T5232]
[ 73.218555][ T5232] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 73.218575][ T5232] lock_acquire+0x1ed/0x550
[ 73.218594][ T5232] _raw_spin_lock_irqsave+0xd5/0x120
[ 73.218608][ T5232] serial8250_console_write+0x1a7/0x1ed0
[ 73.218629][ T5232] console_flush_all+0x86b/0xeb0
[ 73.218646][ T5232] console_unlock+0x14f/0x3b0
[ 73.218666][ T5232] vprintk_emit+0x730/0xa10
[ 73.218681][ T5232] _printk+0xd5/0x120
[ 73.218695][ T5232] register_console+0xbf5/0xfd0
[ 73.218712][ T5232] univ8250_console_init+0x52/0x90
[ 73.218725][ T5232] console_init+0x1b8/0x6f0
[ 73.218746][ T5232] start_kernel+0x2d8/0x500
[ 73.218764][ T5232] x86_64_start_reservations+0x2a/0x30
[ 73.218779][ T5232] x86_64_start_kernel+0x9f/0xa0
[ 73.218792][ T5232] common_startup_64+0x13e/0x147
[ 73.218807][ T5232]
[ 73.218807][ T5232] -> #0 (console_owner){....}-{0:0}:
[ 73.218826][ T5232] validate_chain+0x18ef/0x5920
[ 73.218841][ T5232] __lock_acquire+0x1384/0x2050
[ 73.218861][ T5232] lock_acquire+0x1ed/0x550
[ 73.218880][ T5232] console_flush_all+0x7f8/0xeb0
[ 73.218897][ T5232] console_unlock+0x14f/0x3b0
[ 73.218911][ T5232] vprintk_emit+0x730/0xa10
[ 73.218926][ T5232] _printk+0xd5/0x120
[ 73.218940][ T5232] should_fail_ex+0x391/0x4e0
[ 73.218960][ T5232] strncpy_from_user+0x36/0x2e0
[ 73.218978][ T5232] strncpy_from_user_nofault+0x71/0x140
[ 73.218992][ T5232] bpf_probe_read_user_str+0x2a/0x70
[ 73.219011][ T5232] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 73.219022][ T5232] bpf_trace_run2+0x2ec/0x540
[ 73.219035][ T5232] enqueue_hrtimer+0x35a/0x3c0
[ 73.219049][ T5232] hrtimer_start_range_ns+0xac8/0xca0
[ 73.219071][ T5232] cpu_clock_event_add+0x180/0x1a0
[ 73.219087][ T5232] event_sched_in+0x832/0xe90
[ 73.219106][ T5232] visit_groups_merge+0x1521/0x2fd0
[ 73.219126][ T5232] __pmu_ctx_sched_in+0x1aa/0x230
[ 73.219145][ T5232] ctx_sched_in+0x4c2/0x600
[ 73.219163][ T5232] ctx_resched+0x560/0x900
[ 73.219181][ T5232] __perf_install_in_context+0x647/0x850
[ 73.219196][ T5232] remote_function+0xef/0x170
[ 73.219214][ T5232] generic_exec_single+0x336/0x9b0
[ 73.219235][ T5232] smp_call_function_single+0x3fa/0x1990
[ 73.219257][ T5232] perf_install_in_context+0x71a/0xb20
[ 73.219274][ T5232] __se_sys_perf_event_open+0x31c5/0x38d0
[ 73.219291][ T5232] do_syscall_64+0xf3/0x230
[ 73.219308][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.219323][ T5232]
[ 73.219323][ T5232] other info that might help us debug this:
[ 73.219323][ T5232]
[ 73.219328][ T5232] Chain exists of:
[ 73.219328][ T5232] console_owner --> &dev->power.lock --> hrtimer_bases.lock
[ 73.219328][ T5232]
[ 73.219351][ T5232] Possible unsafe locking scenario:
[ 73.219351][ T5232]
[ 73.219355][ T5232] CPU0 CPU1
[ 73.219359][ T5232] ---- ----
[ 73.219363][ T5232] lock(hrtimer_bases.lock);
[ 73.219373][ T5232] lock(&dev->power.lock);
[ 73.219383][ T5232] lock(hrtimer_bases.lock);
[ 73.219393][ T5232] lock(console_owner);
[ 73.219403][ T5232]
[ 73.219403][ T5232] *** DEADLOCK ***
[ 73.219403][ T5232]
[ 73.219406][ T5232] 8 locks held by syz-executor136/5232:
[ 73.219423][ T5232] #0: ffff8880283b1958 (&sig->exec_update_lock){++++}-{3:3}, at: __se_sys_perf_event_open+0xe64/0x38d0
[ 73.219465][ T5232] #1: ffff88814ba588a8 (&ctx->mutex){+.+.}-{3:3}, at: __se_sys_perf_event_open+0x13f9/0x38d0
[ 73.219502][ T5232] #2: ffff8880b87376c8 (&cpuctx_lock){....}-{2:2}, at: __perf_install_in_context+0xdc/0x850
[ 73.219537][ T5232] #3: ffff88814ba58818 (&ctx->lock){....}-{2:2}, at: __perf_install_in_context+0x110/0x850
[ 73.219572][ T5232] #4: ffff8880b872c898 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0x109/0xca0
[ 73.219613][ T5232] #5: ffffffff8e937ee0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x1fc/0x540
[ 73.219647][ T5232] #6: ffffffff8e8134c0 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120
[ 73.219685][ T5232] #7: ffffffff8e8130d0 (console_srcu){....}-{0:0}, at: console_flush_all+0x1a3/0xeb0
[ 73.219724][ T5232]
[ 73.219724][ T5232] stack backtrace:
[ 73.219730][ T5232] CPU: 1 UID: 0 PID: 5232 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 73.219746][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 73.219756][ T5232] Call Trace:
[ 73.219762][ T5232]
[ 73.219769][ T5232] dump_stack_lvl+0x241/0x360
[ 73.219790][ T5232] ? __pfx_dump_stack_lvl+0x10/0x10
[ 73.219808][ T5232] ? __pfx__printk+0x10/0x10
[ 73.219828][ T5232] print_circular_bug+0x13a/0x1b0
[ 73.219846][ T5232] check_noncircular+0x36a/0x4a0
[ 73.219864][ T5232] ? __pfx_check_noncircular+0x10/0x10
[ 73.219880][ T5232] ? lockdep_lock+0x123/0x2b0
[ 73.219901][ T5232] ? add_lock_to_list+0x1e8/0x2f0
[ 73.219919][ T5232] validate_chain+0x18ef/0x5920
[ 73.219943][ T5232] ? __pfx_validate_chain+0x10/0x10
[ 73.219960][ T5232] ? sprintf+0xda/0x120
[ 73.219981][ T5232] ? vsnprintf+0x1cc3/0x1da0
[ 73.220007][ T5232] ? info_print_prefix+0x204/0x310
[ 73.220030][ T5232] ? mark_lock+0x9a/0x360
[ 73.220044][ T5232] __lock_acquire+0x1384/0x2050
[ 73.220071][ T5232] lock_acquire+0x1ed/0x550
[ 73.220092][ T5232] ? console_flush_all+0x1a3/0xeb0
[ 73.220113][ T5232] ? __pfx_lock_acquire+0x10/0x10
[ 73.220134][ T5232] ? __pfx_lock_release+0x10/0x10
[ 73.220154][ T5232] ? do_raw_spin_lock+0x14f/0x370
[ 73.220175][ T5232] ? do_raw_spin_unlock+0x13c/0x8b0
[ 73.220193][ T5232] ? console_flush_all+0x511/0xeb0
[ 73.220211][ T5232] ? console_flush_all+0x1a3/0xeb0
[ 73.220230][ T5232] console_flush_all+0x7f8/0xeb0
[ 73.220248][ T5232] ? console_flush_all+0x1a3/0xeb0
[ 73.220267][ T5232] ? console_flush_all+0x1a3/0xeb0
[ 73.220288][ T5232] ? __pfx_console_flush_all+0x10/0x10
[ 73.220307][ T5232] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 73.220323][ T5232] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 73.220342][ T5232] ? this_cpu_in_panic+0x4f/0x80
[ 73.220356][ T5232] ? is_printk_legacy_deferred+0x43/0x50
[ 73.220378][ T5232] ? printk_get_console_flush_type+0x1fe/0x4f0
[ 73.220396][ T5232] console_unlock+0x14f/0x3b0
[ 73.220413][ T5232] ? __pfx_console_unlock+0x10/0x10
[ 73.220431][ T5232] ? this_cpu_in_panic+0x4f/0x80
[ 73.220445][ T5232] ? is_printk_legacy_deferred+0x43/0x50
[ 73.220467][ T5232] ? printk_get_console_flush_type+0x1fe/0x4f0
[ 73.220485][ T5232] vprintk_emit+0x730/0xa10
[ 73.220502][ T5232] ? __pfx_vprintk_emit+0x10/0x10
[ 73.220525][ T5232] _printk+0xd5/0x120
[ 73.220542][ T5232] ? __pfx__printk+0x10/0x10
[ 73.220563][ T5232] should_fail_ex+0x391/0x4e0
[ 73.220585][ T5232] strncpy_from_user+0x36/0x2e0
[ 73.220606][ T5232] strncpy_from_user_nofault+0x71/0x140
[ 73.220622][ T5232] bpf_probe_read_user_str+0x2a/0x70
[ 73.220642][ T5232] ? bpf_trace_run2+0x1fc/0x540
[ 73.220656][ T5232] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 73.220673][ T5232] bpf_trace_run2+0x2ec/0x540
[ 73.220689][ T5232] ? __pfx_bpf_trace_run2+0x10/0x10
[ 73.220712][ T5232] ? read_tsc+0x9/0x20
[ 73.220730][ T5232] ? timekeeping_get_ns+0x2c0/0x420
[ 73.220748][ T5232] enqueue_hrtimer+0x35a/0x3c0
[ 73.220764][ T5232] hrtimer_start_range_ns+0xac8/0xca0
[ 73.220790][ T5232] cpu_clock_event_add+0x180/0x1a0
[ 73.220809][ T5232] event_sched_in+0x832/0xe90
[ 73.220833][ T5232] ? __pfx_event_sched_in+0x10/0x10
[ 73.220868][ T5232] ? mark_lock+0x9a/0x360
[ 73.220886][ T5232] visit_groups_merge+0x1521/0x2fd0
[ 73.220907][ T5232] ? mark_lock+0x9a/0x360
[ 73.220924][ T5232] ? __pfx_visit_groups_merge+0x10/0x10
[ 73.220949][ T5232] __pmu_ctx_sched_in+0x1aa/0x230
[ 73.220970][ T5232] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 73.220994][ T5232] ctx_sched_in+0x4c2/0x600
[ 73.221015][ T5232] ctx_resched+0x560/0x900
[ 73.221037][ T5232] __perf_install_in_context+0x647/0x850
[ 73.221056][ T5232] ? __pfx___perf_install_in_context+0x10/0x10
[ 73.221072][ T5232] remote_function+0xef/0x170
[ 73.221091][ T5232] ? __pfx_remote_function+0x10/0x10
[ 73.221111][ T5232] generic_exec_single+0x336/0x9b0
[ 73.221133][ T5232] ? __pfx_remote_function+0x10/0x10
[ 73.221153][ T5232] ? __pfx_generic_exec_single+0x10/0x10
[ 73.221177][ T5232] ? smp_call_function_single+0xb4/0x1990
[ 73.221202][ T5232] smp_call_function_single+0x3fa/0x1990
[ 73.221225][ T5232] ? __asan_memset+0x23/0x50
[ 73.221245][ T5232] ? __pfx_remote_function+0x10/0x10
[ 73.221266][ T5232] ? __asan_memset+0x23/0x50
[ 73.221285][ T5232] ? lockdep_init_map_type+0xa1/0x910
[ 73.221307][ T5232] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 73.221329][ T5232] ? __pfx_smp_call_function_single+0x10/0x10
[ 73.221352][ T5232] ? __pfx_remote_function+0x10/0x10
[ 73.221372][ T5232] ? __raw_spin_lock_init+0x45/0x100
[ 73.221393][ T5232] perf_install_in_context+0x71a/0xb20
[ 73.221414][ T5232] ? __pfx_perf_install_in_context+0x10/0x10
[ 73.221433][ T5232] ? __pfx___perf_install_in_context+0x10/0x10
[ 73.221454][ T5232] ? anon_inode_getfile+0xff/0x180
[ 73.221476][ T5232] __se_sys_perf_event_open+0x31c5/0x38d0
[ 73.221501][ T5232] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 73.221525][ T5232] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 73.221547][ T5232] ? do_syscall_64+0x100/0x230
[ 73.221566][ T5232] ? __x64_sys_perf_event_open+0x20/0xc0
[ 73.221584][ T5232] do_syscall_64+0xf3/0x230
[ 73.221602][ T5232] ? clear_bhb_loop+0x35/0x90
[ 73.221621][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.221638][ T5232] RIP: 0033:0x7f34e0516c69
[ 73.221650][ T5232] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 73.221668][ T5232] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 73.221683][ T5232] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 73.221694][ T5232] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 73.221704][ T5232] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 73.221713][ T5232] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 73.221722][ T5232] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 73.221736][ T5232]
[ 74.547992][ T5232] CPU: 1 UID: 0 PID: 5232 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 74.558227][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 74.568296][ T5232] Call Trace:
[ 74.571574][ T5232]
[ 74.574499][ T5232] dump_stack_lvl+0x241/0x360
[ 74.579183][ T5232] ? __pfx_dump_stack_lvl+0x10/0x10
[ 74.584402][ T5232] ? __pfx__printk+0x10/0x10
[ 74.588993][ T5232] should_fail_ex+0x3b0/0x4e0
[ 74.593673][ T5232] strncpy_from_user+0x36/0x2e0
[ 74.598546][ T5232] strncpy_from_user_nofault+0x71/0x140
[ 74.604103][ T5232] bpf_probe_read_user_str+0x2a/0x70
[ 74.609405][ T5232] ? bpf_trace_run2+0x1fc/0x540
[ 74.614273][ T5232] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 74.619722][ T5232] bpf_trace_run2+0x2ec/0x540
[ 74.624420][ T5232] ? __pfx_bpf_trace_run2+0x10/0x10
[ 74.629631][ T5232] ? read_tsc+0x9/0x20
[ 74.633697][ T5232] ? timekeeping_get_ns+0x2c0/0x420
[ 74.638919][ T5232] enqueue_hrtimer+0x35a/0x3c0
[ 74.643690][ T5232] hrtimer_start_range_ns+0xac8/0xca0
[ 74.649118][ T5232] cpu_clock_event_add+0x180/0x1a0
[ 74.654262][ T5232] event_sched_in+0x832/0xe90
[ 74.658984][ T5232] ? __pfx_event_sched_in+0x10/0x10
[ 74.664206][ T5232] ? mark_lock+0x9a/0x360
[ 74.668635][ T5232] visit_groups_merge+0x1521/0x2fd0
[ 74.673879][ T5232] ? mark_lock+0x9a/0x360
[ 74.678310][ T5232] ? __pfx_visit_groups_merge+0x10/0x10
[ 74.683898][ T5232] __pmu_ctx_sched_in+0x1aa/0x230
[ 74.689021][ T5232] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 74.694592][ T5232] ctx_sched_in+0x4c2/0x600
[ 74.699101][ T5232] ctx_resched+0x560/0x900
[ 74.703525][ T5232] __perf_install_in_context+0x647/0x850
[ 74.709157][ T5232] ? __pfx___perf_install_in_context+0x10/0x10
[ 74.715447][ T5232] remote_function+0xef/0x170
[ 74.720167][ T5232] ? __pfx_remote_function+0x10/0x10
[ 74.725466][ T5232] generic_exec_single+0x336/0x9b0
[ 74.730609][ T5232] ? __pfx_remote_function+0x10/0x10
[ 74.735898][ T5232] ? __pfx_generic_exec_single+0x10/0x10
[ 74.741535][ T5232] ? smp_call_function_single+0xb4/0x1990
[ 74.747282][ T5232] smp_call_function_single+0x3fa/0x1990
[ 74.753008][ T5232] ? __asan_memset+0x23/0x50
[ 74.757599][ T5232] ? __pfx_remote_function+0x10/0x10
[ 74.762970][ T5232] ? __asan_memset+0x23/0x50
[ 74.767564][ T5232] ? lockdep_init_map_type+0xa1/0x910
[ 74.772955][ T5232] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 74.778759][ T5232] ? __pfx_smp_call_function_single+0x10/0x10
[ 74.784840][ T5232] ? __pfx_remote_function+0x10/0x10
[ 74.790155][ T5232] ? __raw_spin_lock_init+0x45/0x100
[ 74.795445][ T5232] perf_install_in_context+0x71a/0xb20
[ 74.801000][ T5232] ? __pfx_perf_install_in_context+0x10/0x10
[ 74.806997][ T5232] ? __pfx___perf_install_in_context+0x10/0x10
[ 74.813149][ T5232] ? anon_inode_getfile+0xff/0x180
[ 74.818297][ T5232] __se_sys_perf_event_open+0x31c5/0x38d0
[ 74.824145][ T5232] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 74.830310][ T5232] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 74.836676][ T5232] ? do_syscall_64+0x100/0x230
[ 74.841468][ T5232] ? __x64_sys_perf_event_open+0x20/0xc0
[ 74.847212][ T5232] do_syscall_64+0xf3/0x230
[ 74.851720][ T5232] ? clear_bhb_loop+0x35/0x90
[ 74.856402][ T5232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.862339][ T5232] RIP: 0033:0x7f34e0516c69
[ 74.866751][ T5232] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 74.886461][ T5232] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 74.894892][ T5232] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 74.902874][ T5232] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 74.910837][ T5232] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 74.918803][ T5232] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5232] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5232] exit_group(0) = ?
[ 74.926768][ T5232] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 74.934758][ T5232]
[ 74.938033][ C1] hrtimer: interrupt took 175976 ns
[pid 5232] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached
, child_tidptr=0x555564d97650) = 5233
[pid 5233] set_robust_list(0x555564d97660, 24) = 0
[pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5233] setpgid(0, 0) = 0
[pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5233] write(3, "1000", 4) = 4
[pid 5233] close(3) = 0
executing program
[pid 5233] write(1, "executing program\n", 18) = 18
[pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5233] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5233] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5233] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5233] write(6, "8", 1) = 1
[ 75.149901][ T5233] FAULT_INJECTION: forcing a failure.
[ 75.149901][ T5233] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 75.163168][ T5233] CPU: 1 UID: 0 PID: 5233 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 75.173409][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 75.183453][ T5233] Call Trace:
[ 75.186738][ T5233]
[ 75.189663][ T5233] dump_stack_lvl+0x241/0x360
[ 75.194344][ T5233] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.199540][ T5233] ? __pfx__printk+0x10/0x10
[ 75.204135][ T5233] ? bpf_trace_run2+0x1fc/0x540
[ 75.208975][ T5233] ? rcu_is_watching+0x15/0xb0
[ 75.213750][ T5233] ? bpf_trace_run2+0x1fc/0x540
[ 75.218592][ T5233] ? lock_acquire+0xe3/0x550
[ 75.223183][ T5233] should_fail_ex+0x3b0/0x4e0
[ 75.227874][ T5233] strncpy_from_user+0x36/0x2e0
[ 75.232757][ T5233] strncpy_from_user_nofault+0x71/0x140
[ 75.238314][ T5233] bpf_probe_read_user_str+0x2a/0x70
[ 75.243686][ T5233] ? bpf_trace_run2+0x1fc/0x540
[ 75.248552][ T5233] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 75.254003][ T5233] bpf_trace_run2+0x2ec/0x540
[ 75.258685][ T5233] ? __pfx_bpf_trace_run2+0x10/0x10
[ 75.263897][ T5233] ? read_tsc+0x9/0x20
[ 75.267963][ T5233] ? timekeeping_get_ns+0x2c0/0x420
[ 75.273179][ T5233] enqueue_hrtimer+0x35a/0x3c0
[ 75.277959][ T5233] hrtimer_start_range_ns+0xac8/0xca0
[ 75.283340][ T5233] cpu_clock_event_add+0x180/0x1a0
[ 75.288453][ T5233] event_sched_in+0x832/0xe90
[ 75.293155][ T5233] ? __pfx_event_sched_in+0x10/0x10
[ 75.298371][ T5233] ? rcu_is_watching+0x15/0xb0
[ 75.303159][ T5233] ? lock_release+0xbf/0xa30
[ 75.307755][ T5233] visit_groups_merge+0x1521/0x2fd0
[ 75.313046][ T5233] ? deref_stack_reg+0x17c/0x210
[ 75.318097][ T5233] ? __pfx_visit_groups_merge+0x10/0x10
[ 75.323691][ T5233] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 75.330223][ T5233] __pmu_ctx_sched_in+0x1aa/0x230
[ 75.335273][ T5233] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 75.340827][ T5233] ? kvm_sched_clock_read+0x11/0x20
[ 75.346313][ T5233] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 75.352126][ T5233] ctx_sched_in+0x4c2/0x600
[ 75.356634][ T5233] ctx_resched+0x560/0x900
[ 75.361079][ T5233] __perf_install_in_context+0x647/0x850
[ 75.366818][ T5233] ? __pfx___perf_install_in_context+0x10/0x10
[ 75.373024][ T5233] remote_function+0xef/0x170
[ 75.377736][ T5233] ? __pfx_remote_function+0x10/0x10
[ 75.383046][ T5233] generic_exec_single+0x336/0x9b0
[ 75.388173][ T5233] ? __pfx_remote_function+0x10/0x10
[ 75.393463][ T5233] ? __pfx_generic_exec_single+0x10/0x10
[ 75.399104][ T5233] ? smp_call_function_single+0xb4/0x1990
[ 75.404830][ T5233] smp_call_function_single+0x3fa/0x1990
[ 75.410491][ T5233] ? __asan_memset+0x23/0x50
[ 75.415081][ T5233] ? __pfx_remote_function+0x10/0x10
[ 75.420385][ T5233] ? __asan_memset+0x23/0x50
[ 75.424982][ T5233] ? lockdep_init_map_type+0xa1/0x910
[ 75.430357][ T5233] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 75.436180][ T5233] ? __pfx_smp_call_function_single+0x10/0x10
[ 75.442336][ T5233] ? __pfx_remote_function+0x10/0x10
[ 75.447711][ T5233] ? __raw_spin_lock_init+0x45/0x100
[ 75.453013][ T5233] ? file_init_path+0x3b/0x570
[ 75.457788][ T5233] ? __asan_memcpy+0x40/0x70
[ 75.462403][ T5233] perf_install_in_context+0x71a/0xb20
[ 75.467886][ T5233] ? __pfx_perf_install_in_context+0x10/0x10
[ 75.473887][ T5233] ? __pfx___perf_install_in_context+0x10/0x10
[ 75.480057][ T5233] ? anon_inode_getfile+0xff/0x180
[ 75.485754][ T5233] __se_sys_perf_event_open+0x31c5/0x38d0
[ 75.491474][ T5233] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 75.497020][ T5233] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 75.503086][ T5233] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 75.509415][ T5233] ? rcu_is_watching+0x15/0xb0
[ 75.514187][ T5233] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 75.520528][ T5233] ? rcu_is_watching+0x15/0xb0
[ 75.525295][ T5233] ? __x64_sys_perf_event_open+0x20/0xc0
[ 75.530924][ T5233] do_syscall_64+0xf3/0x230
[ 75.535453][ T5233] ? clear_bhb_loop+0x35/0x90
[ 75.540131][ T5233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.546029][ T5233] RIP: 0033:0x7f34e0516c69
[ 75.550473][ T5233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 75.570074][ T5233] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 75.578486][ T5233] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 75.586466][ T5233] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[pid 5233] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5233] exit_group(0) = ?
[pid 5233] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 75.594723][ T5233] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 75.602688][ T5233] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 75.610676][ T5233] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 75.618644][ T5233]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached
, child_tidptr=0x555564d97650) = 5234
[pid 5234] set_robust_list(0x555564d97660, 24) = 0
[pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5234] setpgid(0, 0) = 0
[pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5234] write(3, "1000", 4) = 4
[pid 5234] close(3executing program
) = 0
[pid 5234] write(1, "executing program\n", 18) = 18
[pid 5234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5234] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5234] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5234] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[ 75.754358][ T5234] FAULT_INJECTION: forcing a failure.
[ 75.754358][ T5234] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 75.767524][ T5234] CPU: 1 UID: 0 PID: 5234 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 75.777778][ T5234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 75.787830][ T5234] Call Trace:
[ 75.791104][ T5234]
[ 75.794035][ T5234] dump_stack_lvl+0x241/0x360
[ 75.798716][ T5234] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.803918][ T5234] ? __pfx__printk+0x10/0x10
[ 75.808509][ T5234] ? bpf_trace_run2+0x1fc/0x540
[ 75.813461][ T5234] ? rcu_is_watching+0x15/0xb0
[ 75.818413][ T5234] ? bpf_trace_run2+0x1fc/0x540
[ 75.823342][ T5234] ? lock_acquire+0xe3/0x550
[ 75.827936][ T5234] should_fail_ex+0x3b0/0x4e0
[ 75.832626][ T5234] strncpy_from_user+0x36/0x2e0
[ 75.837497][ T5234] strncpy_from_user_nofault+0x71/0x140
[ 75.843038][ T5234] bpf_probe_read_user_str+0x2a/0x70
[ 75.848343][ T5234] ? bpf_trace_run2+0x1fc/0x540
[ 75.853190][ T5234] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 75.858641][ T5234] bpf_trace_run2+0x2ec/0x540
[ 75.863333][ T5234] ? __pfx_bpf_trace_run2+0x10/0x10
[ 75.868528][ T5234] ? read_tsc+0x9/0x20
[ 75.872613][ T5234] ? timekeeping_get_ns+0x2c0/0x420
[ 75.877811][ T5234] enqueue_hrtimer+0x35a/0x3c0
[ 75.882657][ T5234] hrtimer_start_range_ns+0xac8/0xca0
[ 75.888057][ T5234] cpu_clock_event_add+0x180/0x1a0
[ 75.893169][ T5234] event_sched_in+0x832/0xe90
[ 75.897851][ T5234] ? __pfx_event_sched_in+0x10/0x10
[ 75.903063][ T5234] ? rcu_is_watching+0x15/0xb0
[ 75.907824][ T5234] ? lock_release+0xbf/0xa30
[ 75.912422][ T5234] visit_groups_merge+0x1521/0x2fd0
[ 75.917627][ T5234] ? deref_stack_reg+0x17c/0x210
[ 75.922576][ T5234] ? __pfx_visit_groups_merge+0x10/0x10
[ 75.928124][ T5234] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 75.934297][ T5234] __pmu_ctx_sched_in+0x1aa/0x230
[ 75.939353][ T5234] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 75.944912][ T5234] ? kvm_sched_clock_read+0x11/0x20
[ 75.950124][ T5234] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 75.955945][ T5234] ctx_sched_in+0x4c2/0x600
[ 75.960454][ T5234] ctx_resched+0x560/0x900
[ 75.964875][ T5234] __perf_install_in_context+0x647/0x850
[ 75.970522][ T5234] ? __pfx___perf_install_in_context+0x10/0x10
[ 75.976670][ T5234] remote_function+0xef/0x170
[ 75.981346][ T5234] ? __pfx_remote_function+0x10/0x10
[ 75.986629][ T5234] generic_exec_single+0x336/0x9b0
[ 75.991742][ T5234] ? __pfx_remote_function+0x10/0x10
[ 75.997025][ T5234] ? __pfx_generic_exec_single+0x10/0x10
[ 76.002750][ T5234] ? smp_call_function_single+0xb4/0x1990
[ 76.008478][ T5234] smp_call_function_single+0x3fa/0x1990
[ 76.014115][ T5234] ? __asan_memset+0x23/0x50
[ 76.018716][ T5234] ? __pfx_remote_function+0x10/0x10
[ 76.024003][ T5234] ? __asan_memset+0x23/0x50
[ 76.028590][ T5234] ? lockdep_init_map_type+0xa1/0x910
[ 76.033970][ T5234] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 76.039777][ T5234] ? __pfx_smp_call_function_single+0x10/0x10
[ 76.045851][ T5234] ? __pfx_remote_function+0x10/0x10
[ 76.051135][ T5234] ? __raw_spin_lock_init+0x45/0x100
[ 76.056424][ T5234] ? file_init_path+0x3b/0x570
[ 76.061201][ T5234] ? __asan_memcpy+0x40/0x70
[ 76.065789][ T5234] perf_install_in_context+0x71a/0xb20
[ 76.071247][ T5234] ? __pfx_perf_install_in_context+0x10/0x10
[ 76.077240][ T5234] ? __pfx___perf_install_in_context+0x10/0x10
[ 76.083409][ T5234] ? anon_inode_getfile+0xff/0x180
[ 76.088612][ T5234] __se_sys_perf_event_open+0x31c5/0x38d0
[ 76.094346][ T5234] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 76.099911][ T5234] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 76.105987][ T5234] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.112400][ T5234] ? rcu_is_watching+0x15/0xb0
[ 76.117158][ T5234] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.123484][ T5234] ? rcu_is_watching+0x15/0xb0
[ 76.128259][ T5234] ? __x64_sys_perf_event_open+0x20/0xc0
[ 76.133904][ T5234] do_syscall_64+0xf3/0x230
[ 76.138406][ T5234] ? clear_bhb_loop+0x35/0x90
[ 76.143079][ T5234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.148966][ T5234] RIP: 0033:0x7f34e0516c69
[ 76.153375][ T5234] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 76.172973][ T5234] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 76.181405][ T5234] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 76.189739][ T5234] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 76.197966][ T5234] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[pid 5234] write(6, "8", 1) = 1
[pid 5234] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5234] exit_group(0) = ?
[pid 5234] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5235 attached
, child_tidptr=0x555564d97650) = 5235
[pid 5235] set_robust_list(0x555564d97660, 24) = 0
[pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5235] setpgid(0, 0) = 0
[pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5235] write(3, "1000", 4) = 4
[pid 5235] close(3) = 0
executing program
[pid 5235] write(1, "executing program\n", 18) = 18
[pid 5235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5235] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5235] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5235] write(6, "8", 1) = 1
[ 76.205926][ T5234] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 76.213888][ T5234] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 76.221875][ T5234]
[ 76.251907][ T5235] FAULT_INJECTION: forcing a failure.
[ 76.251907][ T5235] name failslab, interval 1, probability 0, space 0, times 0
[ 76.264927][ T5235] CPU: 0 UID: 0 PID: 5235 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 76.275288][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 76.285342][ T5235] Call Trace:
[ 76.288708][ T5235]
[ 76.291634][ T5235] dump_stack_lvl+0x241/0x360
[ 76.296322][ T5235] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.301544][ T5235] ? __pfx__printk+0x10/0x10
[ 76.306136][ T5235] ? __pfx___might_resched+0x10/0x10
[ 76.311425][ T5235] should_fail_ex+0x3b0/0x4e0
[ 76.316112][ T5235] ? security_file_alloc+0x32/0x310
[ 76.321336][ T5235] should_failslab+0xac/0x100
[ 76.326029][ T5235] ? security_file_alloc+0x32/0x310
[ 76.331274][ T5235] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 76.336685][ T5235] security_file_alloc+0x32/0x310
[ 76.341721][ T5235] init_file+0x93/0x1e0
[ 76.345900][ T5235] alloc_empty_file+0xb8/0x1d0
[ 76.350684][ T5235] alloc_file_pseudo+0x1da/0x290
[ 76.355695][ T5235] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 76.361163][ T5235] ? rcu_is_watching+0x15/0xb0
[ 76.365959][ T5235] anon_inode_getfile+0xc8/0x180
[ 76.370942][ T5235] __se_sys_perf_event_open+0x25df/0x38d0
[ 76.376671][ T5235] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 76.382254][ T5235] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 76.388364][ T5235] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.394707][ T5235] ? rcu_is_watching+0x15/0xb0
[ 76.399557][ T5235] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.405890][ T5235] ? rcu_is_watching+0x15/0xb0
[ 76.410650][ T5235] ? __x64_sys_perf_event_open+0x20/0xc0
[ 76.416290][ T5235] do_syscall_64+0xf3/0x230
[ 76.420818][ T5235] ? clear_bhb_loop+0x35/0x90
[ 76.425517][ T5235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.431417][ T5235] RIP: 0033:0x7f34e0516c69
[ 76.435831][ T5235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 76.455436][ T5235] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 76.463885][ T5235] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 76.471870][ T5235] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 76.479845][ T5235] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 76.487820][ T5235] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5235] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5235] exit_group(0) = ?
[pid 5235] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached
, child_tidptr=0x555564d97650) = 5236
[ 76.495789][ T5235] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 76.503855][ T5235]
[pid 5236] set_robust_list(0x555564d97660, 24) = 0
[pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5236] setpgid(0, 0) = 0
[pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5236] write(3, "1000", 4) = 4
[pid 5236] close(3) = 0
executing program
[pid 5236] write(1, "executing program\n", 18) = 18
[pid 5236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5236] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5236] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5236] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5236] write(6, "8", 1) = 1
[ 76.575988][ T5236] FAULT_INJECTION: forcing a failure.
[ 76.575988][ T5236] name failslab, interval 1, probability 0, space 0, times 0
[ 76.588906][ T5236] CPU: 1 UID: 0 PID: 5236 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 76.599357][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 76.609420][ T5236] Call Trace:
[ 76.612722][ T5236]
[ 76.615651][ T5236] dump_stack_lvl+0x241/0x360
[ 76.620334][ T5236] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.625540][ T5236] ? __pfx__printk+0x10/0x10
[ 76.630219][ T5236] ? __pfx___might_resched+0x10/0x10
[ 76.635514][ T5236] should_fail_ex+0x3b0/0x4e0
[ 76.640237][ T5236] ? security_file_alloc+0x32/0x310
[ 76.645453][ T5236] should_failslab+0xac/0x100
[ 76.650245][ T5236] ? security_file_alloc+0x32/0x310
[ 76.655569][ T5236] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 76.660954][ T5236] security_file_alloc+0x32/0x310
[ 76.665993][ T5236] init_file+0x93/0x1e0
[ 76.670158][ T5236] alloc_empty_file+0xb8/0x1d0
[ 76.674932][ T5236] alloc_file_pseudo+0x1da/0x290
[ 76.679904][ T5236] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 76.685458][ T5236] ? rcu_is_watching+0x15/0xb0
[ 76.690318][ T5236] anon_inode_getfile+0xc8/0x180
[ 76.695272][ T5236] __se_sys_perf_event_open+0x25df/0x38d0
[ 76.701008][ T5236] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 76.706569][ T5236] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 76.712734][ T5236] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.719091][ T5236] ? rcu_is_watching+0x15/0xb0
[ 76.723858][ T5236] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.730226][ T5236] ? rcu_is_watching+0x15/0xb0
[ 76.734997][ T5236] ? __x64_sys_perf_event_open+0x20/0xc0
[ 76.740638][ T5236] do_syscall_64+0xf3/0x230
[ 76.745189][ T5236] ? clear_bhb_loop+0x35/0x90
[ 76.749907][ T5236] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.755823][ T5236] RIP: 0033:0x7f34e0516c69
[ 76.760250][ T5236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 76.779862][ T5236] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 76.788283][ T5236] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 76.796262][ T5236] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 76.804238][ T5236] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 76.812210][ T5236] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5236] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5236] exit_group(0) = ?
[pid 5236] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5237 attached
, child_tidptr=0x555564d97650) = 5237
[pid 5237] set_robust_list(0x555564d97660, 24) = 0
[pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5237] setpgid(0, 0) = 0
[pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5237] write(3, "1000", 4) = 4
[pid 5237] close(3) = 0
[pid 5237] write(1, "executing program\n", 18executing program
) = 18
[pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[ 76.820183][ T5236] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 76.828161][ T5236]
[pid 5237] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5237] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5237] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5237] write(6, "8", 1) = 1
[ 76.887534][ T5237] FAULT_INJECTION: forcing a failure.
[ 76.887534][ T5237] name failslab, interval 1, probability 0, space 0, times 0
[ 76.900559][ T5237] CPU: 1 UID: 0 PID: 5237 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 76.910810][ T5237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 76.920952][ T5237] Call Trace:
[ 76.924330][ T5237]
[ 76.927266][ T5237] dump_stack_lvl+0x241/0x360
[ 76.931956][ T5237] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.937158][ T5237] ? __pfx__printk+0x10/0x10
[ 76.941749][ T5237] ? __pfx___might_resched+0x10/0x10
[ 76.947049][ T5237] should_fail_ex+0x3b0/0x4e0
[ 76.951738][ T5237] ? security_file_alloc+0x32/0x310
[ 76.956947][ T5237] should_failslab+0xac/0x100
[ 76.961743][ T5237] ? security_file_alloc+0x32/0x310
[ 76.966957][ T5237] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 76.972350][ T5237] security_file_alloc+0x32/0x310
[ 76.977394][ T5237] init_file+0x93/0x1e0
[ 76.981558][ T5237] alloc_empty_file+0xb8/0x1d0
[ 76.986333][ T5237] alloc_file_pseudo+0x1da/0x290
[ 76.991284][ T5237] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 76.996751][ T5237] ? rcu_is_watching+0x15/0xb0
[ 77.001554][ T5237] anon_inode_getfile+0xc8/0x180
[ 77.006510][ T5237] __se_sys_perf_event_open+0x25df/0x38d0
[ 77.012246][ T5237] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 77.017803][ T5237] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 77.023885][ T5237] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.030227][ T5237] ? rcu_is_watching+0x15/0xb0
[ 77.035016][ T5237] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.041359][ T5237] ? rcu_is_watching+0x15/0xb0
[ 77.046128][ T5237] ? __x64_sys_perf_event_open+0x20/0xc0
[ 77.051769][ T5237] do_syscall_64+0xf3/0x230
[ 77.056373][ T5237] ? clear_bhb_loop+0x35/0x90
[ 77.061060][ T5237] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.066960][ T5237] RIP: 0033:0x7f34e0516c69
[ 77.071382][ T5237] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 77.090993][ T5237] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 77.099422][ T5237] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 77.107397][ T5237] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 77.115384][ T5237] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 77.123362][ T5237] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5237] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5237] exit_group(0) = ?
[pid 5237] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5238 attached
, child_tidptr=0x555564d97650) = 5238
[pid 5238] set_robust_list(0x555564d97660, 24) = 0
[pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5238] setpgid(0, 0) = 0
[pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5238] write(3, "1000", 4) = 4
[ 77.131360][ T5237] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 77.139432][ T5237]
[pid 5238] close(3) = 0
executing program
[pid 5238] write(1, "executing program\n", 18) = 18
[pid 5238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5238] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5238] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5238] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5238] write(6, "8", 1) = 1
[ 77.248772][ T5238] FAULT_INJECTION: forcing a failure.
[ 77.248772][ T5238] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.261848][ T5238] CPU: 1 UID: 0 PID: 5238 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 77.272100][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 77.282175][ T5238] Call Trace:
[ 77.285451][ T5238]
[ 77.288378][ T5238] dump_stack_lvl+0x241/0x360
[ 77.293056][ T5238] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.298357][ T5238] ? __pfx__printk+0x10/0x10
[ 77.302946][ T5238] ? bpf_trace_run2+0x1fc/0x540
[ 77.307804][ T5238] ? rcu_is_watching+0x15/0xb0
[ 77.312566][ T5238] ? bpf_trace_run2+0x1fc/0x540
[ 77.317413][ T5238] ? lock_acquire+0xe3/0x550
[ 77.322004][ T5238] should_fail_ex+0x3b0/0x4e0
[ 77.326686][ T5238] strncpy_from_user+0x36/0x2e0
[ 77.331537][ T5238] strncpy_from_user_nofault+0x71/0x140
[ 77.337082][ T5238] bpf_probe_read_user_str+0x2a/0x70
[ 77.342384][ T5238] ? bpf_trace_run2+0x1fc/0x540
[ 77.347228][ T5238] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 77.352677][ T5238] bpf_trace_run2+0x2ec/0x540
[ 77.357348][ T5238] ? __pfx_bpf_trace_run2+0x10/0x10
[ 77.362537][ T5238] ? read_tsc+0x9/0x20
[ 77.366607][ T5238] ? timekeeping_get_ns+0x2c0/0x420
[ 77.371803][ T5238] enqueue_hrtimer+0x35a/0x3c0
[ 77.376562][ T5238] hrtimer_start_range_ns+0xac8/0xca0
[ 77.382045][ T5238] cpu_clock_event_add+0x180/0x1a0
[ 77.387180][ T5238] event_sched_in+0x832/0xe90
[ 77.391875][ T5238] ? __pfx_event_sched_in+0x10/0x10
[ 77.397204][ T5238] ? __pfx_lock_release+0x10/0x10
[ 77.402267][ T5238] ? rcu_is_watching+0x15/0xb0
[ 77.407064][ T5238] ? lock_release+0xbf/0xa30
[ 77.411701][ T5238] visit_groups_merge+0x1521/0x2fd0
[ 77.416956][ T5238] ? deref_stack_reg+0x17c/0x210
[ 77.421992][ T5238] ? __pfx_visit_groups_merge+0x10/0x10
[ 77.427601][ T5238] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 77.433767][ T5238] __pmu_ctx_sched_in+0x1aa/0x230
[ 77.438800][ T5238] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 77.444364][ T5238] ? kvm_sched_clock_read+0x11/0x20
[ 77.449577][ T5238] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 77.455386][ T5238] ctx_sched_in+0x4c2/0x600
[ 77.459892][ T5238] ctx_resched+0x560/0x900
[ 77.464312][ T5238] __perf_install_in_context+0x647/0x850
[ 77.469941][ T5238] ? __pfx___perf_install_in_context+0x10/0x10
[ 77.476100][ T5238] remote_function+0xef/0x170
[ 77.480776][ T5238] ? __pfx_remote_function+0x10/0x10
[ 77.486069][ T5238] generic_exec_single+0x336/0x9b0
[ 77.491180][ T5238] ? __pfx_remote_function+0x10/0x10
[ 77.496482][ T5238] ? __pfx_generic_exec_single+0x10/0x10
[ 77.502147][ T5238] ? smp_call_function_single+0xb4/0x1990
[ 77.507969][ T5238] smp_call_function_single+0x3fa/0x1990
[ 77.513612][ T5238] ? __asan_memset+0x23/0x50
[ 77.518312][ T5238] ? __pfx_remote_function+0x10/0x10
[ 77.523604][ T5238] ? __asan_memset+0x23/0x50
[ 77.528195][ T5238] ? lockdep_init_map_type+0xa1/0x910
[ 77.533658][ T5238] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 77.539467][ T5238] ? __pfx_smp_call_function_single+0x10/0x10
[ 77.545533][ T5238] ? __pfx_remote_function+0x10/0x10
[ 77.550820][ T5238] ? __raw_spin_lock_init+0x45/0x100
[ 77.556113][ T5238] ? file_init_path+0x3b/0x570
[ 77.561018][ T5238] ? __asan_memcpy+0x40/0x70
[ 77.565608][ T5238] perf_install_in_context+0x71a/0xb20
[ 77.571087][ T5238] ? __pfx_perf_install_in_context+0x10/0x10
[ 77.577063][ T5238] ? __pfx___perf_install_in_context+0x10/0x10
[ 77.583302][ T5238] ? anon_inode_getfile+0xff/0x180
[ 77.588432][ T5238] __se_sys_perf_event_open+0x31c5/0x38d0
[ 77.594152][ T5238] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 77.599699][ T5238] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 77.605784][ T5238] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.612116][ T5238] ? rcu_is_watching+0x15/0xb0
[ 77.616902][ T5238] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.623316][ T5238] ? rcu_is_watching+0x15/0xb0
[ 77.628161][ T5238] ? __x64_sys_perf_event_open+0x20/0xc0
[ 77.633792][ T5238] do_syscall_64+0xf3/0x230
[ 77.638307][ T5238] ? clear_bhb_loop+0x35/0x90
[ 77.642986][ T5238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.648879][ T5238] RIP: 0033:0x7f34e0516c69
[ 77.653319][ T5238] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 77.672925][ T5238] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 77.681350][ T5238] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 77.689317][ T5238] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[pid 5238] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5238] exit_group(0) = ?
[ 77.697286][ T5238] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 77.705274][ T5238] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 77.713259][ T5238] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 77.721266][ T5238]
[pid 5238] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached
, child_tidptr=0x555564d97650) = 5239
[pid 5239] set_robust_list(0x555564d97660, 24) = 0
[pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5239] setpgid(0, 0) = 0
[pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5239] write(3, "1000", 4) = 4
[pid 5239] close(3) = 0
[pid 5239] write(1, "executing program\n", 18executing program
) = 18
[pid 5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5239] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5239] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5239] write(6, "8", 1) = 1
[ 77.880463][ T5239] FAULT_INJECTION: forcing a failure.
[ 77.880463][ T5239] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.893568][ T5239] CPU: 0 UID: 0 PID: 5239 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 77.903822][ T5239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 77.913872][ T5239] Call Trace:
[ 77.917149][ T5239]
[ 77.920075][ T5239] dump_stack_lvl+0x241/0x360
[ 77.924840][ T5239] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.930060][ T5239] ? __pfx__printk+0x10/0x10
[ 77.934666][ T5239] ? bpf_trace_run2+0x1fc/0x540
[ 77.939508][ T5239] ? rcu_is_watching+0x15/0xb0
[ 77.944282][ T5239] ? bpf_trace_run2+0x1fc/0x540
[ 77.949126][ T5239] ? lock_acquire+0xe3/0x550
[ 77.953721][ T5239] should_fail_ex+0x3b0/0x4e0
[ 77.958405][ T5239] strncpy_from_user+0x36/0x2e0
[ 77.963256][ T5239] strncpy_from_user_nofault+0x71/0x140
[ 77.968813][ T5239] bpf_probe_read_user_str+0x2a/0x70
[ 77.974097][ T5239] ? bpf_trace_run2+0x1fc/0x540
[ 77.978957][ T5239] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 77.984405][ T5239] bpf_trace_run2+0x2ec/0x540
[ 77.989079][ T5239] ? __pfx_bpf_trace_run2+0x10/0x10
[ 77.994276][ T5239] ? read_tsc+0x9/0x20
[ 77.998345][ T5239] ? timekeeping_get_ns+0x2c0/0x420
[ 78.003540][ T5239] enqueue_hrtimer+0x35a/0x3c0
[ 78.008299][ T5239] hrtimer_start_range_ns+0xac8/0xca0
[ 78.013672][ T5239] cpu_clock_event_add+0x180/0x1a0
[ 78.018779][ T5239] event_sched_in+0x832/0xe90
[ 78.023459][ T5239] ? __pfx_event_sched_in+0x10/0x10
[ 78.028672][ T5239] ? rcu_is_watching+0x15/0xb0
[ 78.033428][ T5239] ? lock_release+0xbf/0xa30
[ 78.038040][ T5239] visit_groups_merge+0x1521/0x2fd0
[ 78.043241][ T5239] ? deref_stack_reg+0x17c/0x210
[ 78.048181][ T5239] ? __pfx_visit_groups_merge+0x10/0x10
[ 78.053728][ T5239] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 78.059882][ T5239] __pmu_ctx_sched_in+0x1aa/0x230
[ 78.064906][ T5239] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 78.070455][ T5239] ? kvm_sched_clock_read+0x11/0x20
[ 78.075667][ T5239] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 78.081496][ T5239] ctx_sched_in+0x4c2/0x600
[ 78.086011][ T5239] ctx_resched+0x560/0x900
[ 78.090439][ T5239] __perf_install_in_context+0x647/0x850
[ 78.096069][ T5239] ? __pfx___perf_install_in_context+0x10/0x10
[ 78.102217][ T5239] remote_function+0xef/0x170
[ 78.106909][ T5239] ? __pfx_remote_function+0x10/0x10
[ 78.112210][ T5239] generic_exec_single+0x336/0x9b0
[ 78.117325][ T5239] ? __pfx_remote_function+0x10/0x10
[ 78.122607][ T5239] ? __pfx_generic_exec_single+0x10/0x10
[ 78.128242][ T5239] ? smp_call_function_single+0xb4/0x1990
[ 78.133966][ T5239] smp_call_function_single+0x3fa/0x1990
[ 78.139624][ T5239] ? __asan_memset+0x23/0x50
[ 78.144214][ T5239] ? __pfx_remote_function+0x10/0x10
[ 78.149504][ T5239] ? __asan_memset+0x23/0x50
[ 78.154113][ T5239] ? lockdep_init_map_type+0xa1/0x910
[ 78.159485][ T5239] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 78.165297][ T5239] ? __pfx_smp_call_function_single+0x10/0x10
[ 78.171453][ T5239] ? __pfx_remote_function+0x10/0x10
[ 78.176741][ T5239] ? __raw_spin_lock_init+0x45/0x100
[ 78.182045][ T5239] ? file_init_path+0x3b/0x570
[ 78.186806][ T5239] ? __asan_memcpy+0x40/0x70
[ 78.191396][ T5239] perf_install_in_context+0x71a/0xb20
[ 78.196855][ T5239] ? __pfx_perf_install_in_context+0x10/0x10
[ 78.202867][ T5239] ? __pfx___perf_install_in_context+0x10/0x10
[ 78.209022][ T5239] ? anon_inode_getfile+0xff/0x180
[ 78.214171][ T5239] __se_sys_perf_event_open+0x31c5/0x38d0
[ 78.219905][ T5239] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 78.225453][ T5239] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 78.231523][ T5239] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.237873][ T5239] ? rcu_is_watching+0x15/0xb0
[ 78.242630][ T5239] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.248962][ T5239] ? rcu_is_watching+0x15/0xb0
[ 78.253741][ T5239] ? __x64_sys_perf_event_open+0x20/0xc0
[ 78.259402][ T5239] do_syscall_64+0xf3/0x230
[ 78.263919][ T5239] ? clear_bhb_loop+0x35/0x90
[ 78.268693][ T5239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.274591][ T5239] RIP: 0033:0x7f34e0516c69
[ 78.279018][ T5239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 78.298664][ T5239] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 78.307185][ T5239] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 78.315181][ T5239] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 78.323147][ T5239] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[pid 5239] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5239] exit_group(0) = ?
[ 78.331143][ T5239] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 78.339160][ T5239] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 78.347188][ T5239]
[pid 5239] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached
, child_tidptr=0x555564d97650) = 5240
[pid 5240] set_robust_list(0x555564d97660, 24) = 0
[pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5240] setpgid(0, 0) = 0
[pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5240] write(3, "1000", 4) = 4
[pid 5240] close(3) = 0
executing program
[pid 5240] write(1, "executing program\n", 18) = 18
[pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5240] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5240] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5240] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5240] write(6, "8", 1) = 1
[ 78.555658][ T5240] FAULT_INJECTION: forcing a failure.
[ 78.555658][ T5240] name failslab, interval 1, probability 0, space 0, times 0
[ 78.568412][ T5240] CPU: 1 UID: 0 PID: 5240 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 78.578680][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 78.588740][ T5240] Call Trace:
[ 78.592022][ T5240]
[ 78.594959][ T5240] dump_stack_lvl+0x241/0x360
[ 78.599648][ T5240] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.605287][ T5240] ? __pfx__printk+0x10/0x10
[ 78.609889][ T5240] ? __pfx___might_resched+0x10/0x10
[ 78.615186][ T5240] should_fail_ex+0x3b0/0x4e0
[ 78.619898][ T5240] ? security_file_alloc+0x32/0x310
[ 78.625115][ T5240] should_failslab+0xac/0x100
[ 78.629804][ T5240] ? security_file_alloc+0x32/0x310
[ 78.635016][ T5240] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 78.640400][ T5240] security_file_alloc+0x32/0x310
[ 78.645457][ T5240] init_file+0x93/0x1e0
[ 78.649620][ T5240] alloc_empty_file+0xb8/0x1d0
[ 78.654392][ T5240] alloc_file_pseudo+0x1da/0x290
[ 78.659343][ T5240] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 78.664809][ T5240] ? rcu_is_watching+0x15/0xb0
[ 78.669590][ T5240] anon_inode_getfile+0xc8/0x180
[ 78.674541][ T5240] __se_sys_perf_event_open+0x25df/0x38d0
[ 78.680301][ T5240] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 78.685862][ T5240] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 78.691945][ T5240] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.698287][ T5240] ? rcu_is_watching+0x15/0xb0
[ 78.703056][ T5240] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.709406][ T5240] ? rcu_is_watching+0x15/0xb0
[ 78.714181][ T5240] ? __x64_sys_perf_event_open+0x20/0xc0
[ 78.719834][ T5240] do_syscall_64+0xf3/0x230
[ 78.724354][ T5240] ? clear_bhb_loop+0x35/0x90
[ 78.729126][ T5240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.735052][ T5240] RIP: 0033:0x7f34e0516c69
[ 78.739473][ T5240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 78.759101][ T5240] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 78.767523][ T5240] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 78.775512][ T5240] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 78.783486][ T5240] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 78.791458][ T5240] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5240] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5240] exit_group(0) = ?
[pid 5240] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5241 attached
, child_tidptr=0x555564d97650) = 5241
[pid 5241] set_robust_list(0x555564d97660, 24) = 0
[ 78.799436][ T5240] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 78.807420][ T5240]
[pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5241] setpgid(0, 0) = 0
[pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5241] write(3, "1000", 4) = 4
[pid 5241] close(3) = 0
[pid 5241] write(1, "executing program\n", 18executing program
) = 18
[pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5241] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5241] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5241] write(6, "8", 1) = 1
[ 78.934237][ T5241] FAULT_INJECTION: forcing a failure.
[ 78.934237][ T5241] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.947324][ T5241] CPU: 1 UID: 0 PID: 5241 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 78.957559][ T5241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 78.967606][ T5241] Call Trace:
[ 78.970877][ T5241]
[ 78.973799][ T5241] dump_stack_lvl+0x241/0x360
[ 78.978478][ T5241] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.983760][ T5241] ? __pfx__printk+0x10/0x10
[ 78.988343][ T5241] ? bpf_trace_run2+0x1fc/0x540
[ 78.993358][ T5241] ? rcu_is_watching+0x15/0xb0
[ 78.998112][ T5241] ? bpf_trace_run2+0x1fc/0x540
[ 79.002983][ T5241] ? lock_acquire+0xe3/0x550
[ 79.007575][ T5241] should_fail_ex+0x3b0/0x4e0
[ 79.012253][ T5241] strncpy_from_user+0x36/0x2e0
[ 79.017201][ T5241] strncpy_from_user_nofault+0x71/0x140
[ 79.022740][ T5241] bpf_probe_read_user_str+0x2a/0x70
[ 79.028026][ T5241] ? bpf_trace_run2+0x1fc/0x540
[ 79.032905][ T5241] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 79.038384][ T5241] bpf_trace_run2+0x2ec/0x540
[ 79.043075][ T5241] ? __pfx_bpf_trace_run2+0x10/0x10
[ 79.048369][ T5241] ? read_tsc+0x9/0x20
[ 79.052457][ T5241] ? timekeeping_get_ns+0x2c0/0x420
[ 79.057656][ T5241] enqueue_hrtimer+0x35a/0x3c0
[ 79.062416][ T5241] hrtimer_start_range_ns+0xac8/0xca0
[ 79.067794][ T5241] cpu_clock_event_add+0x180/0x1a0
[ 79.072904][ T5241] event_sched_in+0x832/0xe90
[ 79.077597][ T5241] ? __asan_memcpy+0x40/0x70
[ 79.082189][ T5241] ? __pfx_event_sched_in+0x10/0x10
[ 79.087425][ T5241] ? rcu_is_watching+0x15/0xb0
[ 79.092184][ T5241] ? lock_release+0xbf/0xa30
[ 79.096777][ T5241] visit_groups_merge+0x1521/0x2fd0
[ 79.101973][ T5241] ? deref_stack_reg+0x17c/0x210
[ 79.106933][ T5241] ? __pfx_visit_groups_merge+0x10/0x10
[ 79.112495][ T5241] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 79.118662][ T5241] __pmu_ctx_sched_in+0x1aa/0x230
[ 79.123685][ T5241] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 79.129229][ T5241] ? kvm_sched_clock_read+0x11/0x20
[ 79.134440][ T5241] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 79.140247][ T5241] ctx_sched_in+0x4c2/0x600
[ 79.144751][ T5241] ctx_resched+0x560/0x900
[ 79.149276][ T5241] __perf_install_in_context+0x647/0x850
[ 79.154905][ T5241] ? __pfx___perf_install_in_context+0x10/0x10
[ 79.161085][ T5241] remote_function+0xef/0x170
[ 79.165760][ T5241] ? __pfx_remote_function+0x10/0x10
[ 79.171065][ T5241] generic_exec_single+0x336/0x9b0
[ 79.176178][ T5241] ? __pfx_remote_function+0x10/0x10
[ 79.181474][ T5241] ? __pfx_generic_exec_single+0x10/0x10
[ 79.187219][ T5241] ? smp_call_function_single+0xb4/0x1990
[ 79.192958][ T5241] smp_call_function_single+0x3fa/0x1990
[ 79.198600][ T5241] ? __asan_memset+0x23/0x50
[ 79.203192][ T5241] ? __pfx_remote_function+0x10/0x10
[ 79.208481][ T5241] ? __asan_memset+0x23/0x50
[ 79.213070][ T5241] ? lockdep_init_map_type+0xa1/0x910
[ 79.218441][ T5241] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 79.224244][ T5241] ? __pfx_smp_call_function_single+0x10/0x10
[ 79.230308][ T5241] ? __pfx_remote_function+0x10/0x10
[ 79.235590][ T5241] ? __raw_spin_lock_init+0x45/0x100
[ 79.240870][ T5241] ? file_init_path+0x3b/0x570
[ 79.245629][ T5241] ? __asan_memcpy+0x40/0x70
[ 79.250220][ T5241] perf_install_in_context+0x71a/0xb20
[ 79.255679][ T5241] ? __pfx_perf_install_in_context+0x10/0x10
[ 79.261654][ T5241] ? __pfx___perf_install_in_context+0x10/0x10
[ 79.267895][ T5241] ? anon_inode_getfile+0xff/0x180
[ 79.273033][ T5241] __se_sys_perf_event_open+0x31c5/0x38d0
[ 79.278749][ T5241] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 79.284292][ T5241] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 79.290358][ T5241] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.296701][ T5241] ? rcu_is_watching+0x15/0xb0
[ 79.301471][ T5241] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.307805][ T5241] ? rcu_is_watching+0x15/0xb0
[ 79.312589][ T5241] ? __x64_sys_perf_event_open+0x20/0xc0
[ 79.318219][ T5241] do_syscall_64+0xf3/0x230
[ 79.322721][ T5241] ? clear_bhb_loop+0x35/0x90
[ 79.327413][ T5241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.333315][ T5241] RIP: 0033:0x7f34e0516c69
[ 79.337722][ T5241] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 79.357684][ T5241] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 79.366552][ T5241] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 79.374549][ T5241] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[pid 5241] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5241] exit_group(0) = ?
[ 79.382532][ T5241] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 79.390607][ T5241] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 79.398605][ T5241] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 79.406579][ T5241]
[pid 5241] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached
, child_tidptr=0x555564d97650) = 5242
[pid 5242] set_robust_list(0x555564d97660, 24) = 0
[pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5242] setpgid(0, 0) = 0
[pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5242] write(3, "1000", 4) = 4
[pid 5242] close(3) = 0
executing program
[pid 5242] write(1, "executing program\n", 18) = 18
[pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5242] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5242] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5242] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5242] write(6, "8", 1) = 1
[ 79.596292][ T5242] FAULT_INJECTION: forcing a failure.
[ 79.596292][ T5242] name failslab, interval 1, probability 0, space 0, times 0
[ 79.609194][ T5242] CPU: 0 UID: 0 PID: 5242 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 79.619453][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 79.629513][ T5242] Call Trace:
[ 79.632809][ T5242]
[ 79.635746][ T5242] dump_stack_lvl+0x241/0x360
[ 79.640435][ T5242] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.645724][ T5242] ? __pfx__printk+0x10/0x10
[ 79.650321][ T5242] ? __pfx___might_resched+0x10/0x10
[ 79.655619][ T5242] should_fail_ex+0x3b0/0x4e0
[ 79.660396][ T5242] ? security_file_alloc+0x32/0x310
[ 79.665707][ T5242] should_failslab+0xac/0x100
[ 79.670405][ T5242] ? security_file_alloc+0x32/0x310
[ 79.675616][ T5242] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 79.680998][ T5242] security_file_alloc+0x32/0x310
[ 79.686048][ T5242] init_file+0x93/0x1e0
[ 79.690213][ T5242] alloc_empty_file+0xb8/0x1d0
[ 79.695070][ T5242] alloc_file_pseudo+0x1da/0x290
[ 79.700023][ T5242] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 79.705576][ T5242] ? rcu_is_watching+0x15/0xb0
[ 79.710377][ T5242] anon_inode_getfile+0xc8/0x180
[ 79.715335][ T5242] __se_sys_perf_event_open+0x25df/0x38d0
[ 79.721066][ T5242] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 79.726624][ T5242] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 79.732717][ T5242] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.739055][ T5242] ? rcu_is_watching+0x15/0xb0
[ 79.743825][ T5242] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.750190][ T5242] ? rcu_is_watching+0x15/0xb0
[ 79.754983][ T5242] ? __x64_sys_perf_event_open+0x20/0xc0
[ 79.760624][ T5242] do_syscall_64+0xf3/0x230
[ 79.765140][ T5242] ? clear_bhb_loop+0x35/0x90
[ 79.769854][ T5242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.775841][ T5242] RIP: 0033:0x7f34e0516c69
[ 79.780257][ T5242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 79.799864][ T5242] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 79.808309][ T5242] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 79.816290][ T5242] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 79.824353][ T5242] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 79.832362][ T5242] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5242] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5242] exit_group(0) = ?
[pid 5242] +++ exited with 0 +++
[ 79.840605][ T5242] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 79.848586][ T5242]
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached
, child_tidptr=0x555564d97650) = 5243
[pid 5243] set_robust_list(0x555564d97660, 24) = 0
[pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5243] setpgid(0, 0) = 0
[pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5243] write(3, "1000", 4) = 4
[pid 5243] close(3) = 0
executing program
[pid 5243] write(1, "executing program\n", 18) = 18
[pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5243] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5243] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5243] write(6, "8", 1) = 1
[ 80.027113][ T5243] FAULT_INJECTION: forcing a failure.
[ 80.027113][ T5243] name failslab, interval 1, probability 0, space 0, times 0
[ 80.039959][ T5243] CPU: 0 UID: 0 PID: 5243 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 80.050208][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 80.060267][ T5243] Call Trace:
[ 80.063573][ T5243]
[ 80.066507][ T5243] dump_stack_lvl+0x241/0x360
[ 80.071280][ T5243] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.076539][ T5243] ? __pfx__printk+0x10/0x10
[ 80.081134][ T5243] ? __pfx___might_resched+0x10/0x10
[ 80.086423][ T5243] ? rcu_is_watching+0x15/0xb0
[ 80.091187][ T5243] should_fail_ex+0x3b0/0x4e0
[ 80.095889][ T5243] ? __d_alloc+0x31/0x700
[ 80.100257][ T5243] should_failslab+0xac/0x100
[ 80.104949][ T5243] ? __d_alloc+0x31/0x700
[ 80.109287][ T5243] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 80.115025][ T5243] __d_alloc+0x31/0x700
[ 80.119197][ T5243] d_alloc_pseudo+0x1f/0xb0
[ 80.123715][ T5243] alloc_file_pseudo+0x123/0x290
[ 80.128671][ T5243] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 80.134139][ T5243] ? rcu_is_watching+0x15/0xb0
[ 80.138912][ T5243] anon_inode_getfile+0xc8/0x180
[ 80.143863][ T5243] __se_sys_perf_event_open+0x25df/0x38d0
[ 80.149681][ T5243] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 80.155242][ T5243] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 80.161324][ T5243] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.167664][ T5243] ? rcu_is_watching+0x15/0xb0
[ 80.172431][ T5243] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.178768][ T5243] ? rcu_is_watching+0x15/0xb0
[ 80.183535][ T5243] ? __x64_sys_perf_event_open+0x20/0xc0
[ 80.189194][ T5243] do_syscall_64+0xf3/0x230
[ 80.193708][ T5243] ? clear_bhb_loop+0x35/0x90
[ 80.198393][ T5243] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.204297][ T5243] RIP: 0033:0x7f34e0516c69
[ 80.208716][ T5243] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 80.228326][ T5243] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 80.236748][ T5243] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 80.244721][ T5243] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 80.252712][ T5243] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 80.260684][ T5243] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 80.268659][ T5243] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[pid 5243] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5243] exit_group(0) = ?
[pid 5243] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached
[pid 5244] set_robust_list(0x555564d97660, 24
[pid 5225] <... clone resumed>, child_tidptr=0x555564d97650) = 5244
[pid 5244] <... set_robust_list resumed>) = 0
[pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 80.276661][ T5243]
[pid 5244] setpgid(0, 0) = 0
[pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5244] write(3, "1000", 4) = 4
[pid 5244] close(3) = 0
executing program
[pid 5244] write(1, "executing program\n", 18) = 18
[pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5244] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5244] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5244] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5244] write(6, "8", 1) = 1
[ 80.455385][ T5244] FAULT_INJECTION: forcing a failure.
[ 80.455385][ T5244] name failslab, interval 1, probability 0, space 0, times 0
[ 80.468091][ T5244] CPU: 1 UID: 0 PID: 5244 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 80.478360][ T5244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 80.488470][ T5244] Call Trace:
[ 80.491746][ T5244]
[ 80.494691][ T5244] dump_stack_lvl+0x241/0x360
[ 80.499383][ T5244] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.504595][ T5244] ? __pfx__printk+0x10/0x10
[ 80.509191][ T5244] ? __pfx___might_resched+0x10/0x10
[ 80.514487][ T5244] should_fail_ex+0x3b0/0x4e0
[ 80.519177][ T5244] ? security_file_alloc+0x32/0x310
[ 80.524388][ T5244] should_failslab+0xac/0x100
[ 80.529076][ T5244] ? security_file_alloc+0x32/0x310
[ 80.534302][ T5244] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 80.539682][ T5244] security_file_alloc+0x32/0x310
[ 80.544716][ T5244] init_file+0x93/0x1e0
[ 80.548893][ T5244] alloc_empty_file+0xb8/0x1d0
[ 80.553661][ T5244] alloc_file_pseudo+0x1da/0x290
[ 80.558608][ T5244] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 80.564071][ T5244] ? rcu_is_watching+0x15/0xb0
[ 80.568843][ T5244] anon_inode_getfile+0xc8/0x180
[ 80.573792][ T5244] __se_sys_perf_event_open+0x25df/0x38d0
[ 80.579515][ T5244] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 80.585069][ T5244] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 80.591155][ T5244] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.597495][ T5244] ? rcu_is_watching+0x15/0xb0
[ 80.602262][ T5244] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.608641][ T5244] ? rcu_is_watching+0x15/0xb0
[ 80.613427][ T5244] ? __x64_sys_perf_event_open+0x20/0xc0
[ 80.619071][ T5244] do_syscall_64+0xf3/0x230
[ 80.624021][ T5244] ? clear_bhb_loop+0x35/0x90
[ 80.628709][ T5244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.634616][ T5244] RIP: 0033:0x7f34e0516c69
[ 80.639038][ T5244] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 80.658759][ T5244] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 80.667199][ T5244] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 80.675243][ T5244] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 80.683216][ T5244] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 80.691189][ T5244] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5244] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5244] exit_group(0) = ?
[pid 5244] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
[ 80.699163][ T5244] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 80.707145][ T5244]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555564d97650) = 5245
./strace-static-x86_64: Process 5245 attached
[pid 5245] set_robust_list(0x555564d97660, 24) = 0
[pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5245] setpgid(0, 0) = 0
[pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5245] write(3, "1000", 4) = 4
[pid 5245] close(3) = 0
[pid 5245] write(1, "executing program\n", 18executing program
) = 18
[pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5245] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5245] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5245] write(6, "8", 1) = 1
[ 80.846784][ T5245] FAULT_INJECTION: forcing a failure.
[ 80.846784][ T5245] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.859864][ T5245] CPU: 0 UID: 0 PID: 5245 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 80.870119][ T5245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 80.880279][ T5245] Call Trace:
[ 80.883575][ T5245]
[ 80.886501][ T5245] dump_stack_lvl+0x241/0x360
[ 80.891208][ T5245] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.896410][ T5245] ? __pfx__printk+0x10/0x10
[ 80.900997][ T5245] ? bpf_trace_run2+0x1fc/0x540
[ 80.905843][ T5245] ? rcu_is_watching+0x15/0xb0
[ 80.910623][ T5245] ? bpf_trace_run2+0x1fc/0x540
[ 80.915468][ T5245] ? lock_acquire+0xe3/0x550
[ 80.920066][ T5245] should_fail_ex+0x3b0/0x4e0
[ 80.924767][ T5245] strncpy_from_user+0x36/0x2e0
[ 80.929652][ T5245] strncpy_from_user_nofault+0x71/0x140
[ 80.935217][ T5245] bpf_probe_read_user_str+0x2a/0x70
[ 80.940501][ T5245] ? bpf_trace_run2+0x1fc/0x540
[ 80.945346][ T5245] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 80.950883][ T5245] bpf_trace_run2+0x2ec/0x540
[ 80.955578][ T5245] ? __pfx_bpf_trace_run2+0x10/0x10
[ 80.960822][ T5245] ? read_tsc+0x9/0x20
[ 80.964998][ T5245] ? timekeeping_get_ns+0x2c0/0x420
[ 80.970220][ T5245] enqueue_hrtimer+0x35a/0x3c0
[ 80.975028][ T5245] hrtimer_start_range_ns+0xac8/0xca0
[ 80.980444][ T5245] cpu_clock_event_add+0x180/0x1a0
[ 80.985570][ T5245] event_sched_in+0x832/0xe90
[ 80.990259][ T5245] ? __pfx_event_sched_in+0x10/0x10
[ 80.995477][ T5245] ? rcu_is_watching+0x15/0xb0
[ 81.000242][ T5245] ? lock_release+0xbf/0xa30
[ 81.004841][ T5245] visit_groups_merge+0x1521/0x2fd0
[ 81.010163][ T5245] ? deref_stack_reg+0x17c/0x210
[ 81.015109][ T5245] ? __pfx_visit_groups_merge+0x10/0x10
[ 81.020677][ T5245] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 81.026831][ T5245] __pmu_ctx_sched_in+0x1aa/0x230
[ 81.031858][ T5245] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 81.037407][ T5245] ? kvm_sched_clock_read+0x11/0x20
[ 81.042622][ T5245] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 81.048430][ T5245] ctx_sched_in+0x4c2/0x600
[ 81.052952][ T5245] ctx_resched+0x560/0x900
[ 81.057391][ T5245] __perf_install_in_context+0x647/0x850
[ 81.063020][ T5245] ? __pfx___perf_install_in_context+0x10/0x10
[ 81.069165][ T5245] remote_function+0xef/0x170
[ 81.073840][ T5245] ? __pfx_remote_function+0x10/0x10
[ 81.079128][ T5245] generic_exec_single+0x336/0x9b0
[ 81.084255][ T5245] ? __pfx_remote_function+0x10/0x10
[ 81.089558][ T5245] ? __pfx_generic_exec_single+0x10/0x10
[ 81.095195][ T5245] ? smp_call_function_single+0xb4/0x1990
[ 81.100921][ T5245] smp_call_function_single+0x3fa/0x1990
[ 81.106558][ T5245] ? __asan_memset+0x23/0x50
[ 81.111149][ T5245] ? __pfx_remote_function+0x10/0x10
[ 81.116433][ T5245] ? __asan_memset+0x23/0x50
[ 81.121022][ T5245] ? lockdep_init_map_type+0xa1/0x910
[ 81.126404][ T5245] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 81.132209][ T5245] ? __pfx_smp_call_function_single+0x10/0x10
[ 81.138279][ T5245] ? __pfx_remote_function+0x10/0x10
[ 81.143576][ T5245] ? __raw_spin_lock_init+0x45/0x100
[ 81.148870][ T5245] ? file_init_path+0x3b/0x570
[ 81.153658][ T5245] ? __asan_memcpy+0x40/0x70
[ 81.158339][ T5245] perf_install_in_context+0x71a/0xb20
[ 81.163811][ T5245] ? __pfx_perf_install_in_context+0x10/0x10
[ 81.169789][ T5245] ? __pfx___perf_install_in_context+0x10/0x10
[ 81.175941][ T5245] ? anon_inode_getfile+0xff/0x180
[ 81.181056][ T5245] __se_sys_perf_event_open+0x31c5/0x38d0
[ 81.186773][ T5245] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 81.192318][ T5245] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 81.198434][ T5245] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.204774][ T5245] ? rcu_is_watching+0x15/0xb0
[ 81.209552][ T5245] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.215911][ T5245] ? rcu_is_watching+0x15/0xb0
[ 81.220691][ T5245] ? __x64_sys_perf_event_open+0x20/0xc0
[ 81.226363][ T5245] do_syscall_64+0xf3/0x230
[ 81.230918][ T5245] ? clear_bhb_loop+0x35/0x90
[ 81.235615][ T5245] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.241782][ T5245] RIP: 0033:0x7f34e0516c69
[ 81.246216][ T5245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 81.265846][ T5245] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 81.274286][ T5245] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 81.282264][ T5245] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 81.290770][ T5245] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[pid 5245] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5245] exit_group(0) = ?
[ 81.298749][ T5245] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 81.306713][ T5245] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 81.314779][ T5245]
[pid 5245] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached
, child_tidptr=0x555564d97650) = 5246
[pid 5246] set_robust_list(0x555564d97660, 24) = 0
[pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5246] setpgid(0, 0) = 0
[pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5246] write(3, "1000", 4) = 4
[pid 5246] close(3) = 0
executing program
[pid 5246] write(1, "executing program\n", 18) = 18
[pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5246] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5246] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5246] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5246] write(6, "8", 1) = 1
[ 81.488913][ T5246] FAULT_INJECTION: forcing a failure.
[ 81.488913][ T5246] name failslab, interval 1, probability 0, space 0, times 0
[ 81.501834][ T5246] CPU: 0 UID: 0 PID: 5246 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 81.512087][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 81.522175][ T5246] Call Trace:
[ 81.525465][ T5246]
[ 81.528396][ T5246] dump_stack_lvl+0x241/0x360
[ 81.533259][ T5246] ? __pfx_dump_stack_lvl+0x10/0x10
[ 81.538472][ T5246] ? __pfx__printk+0x10/0x10
[ 81.543074][ T5246] ? __pfx___might_resched+0x10/0x10
[ 81.548384][ T5246] should_fail_ex+0x3b0/0x4e0
[ 81.553089][ T5246] ? security_file_alloc+0x32/0x310
[ 81.558300][ T5246] should_failslab+0xac/0x100
[ 81.562990][ T5246] ? security_file_alloc+0x32/0x310
[ 81.568203][ T5246] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 81.573593][ T5246] security_file_alloc+0x32/0x310
[ 81.578630][ T5246] init_file+0x93/0x1e0
[ 81.582796][ T5246] alloc_empty_file+0xb8/0x1d0
[ 81.587659][ T5246] alloc_file_pseudo+0x1da/0x290
[ 81.592622][ T5246] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 81.598279][ T5246] ? rcu_is_watching+0x15/0xb0
[ 81.603064][ T5246] anon_inode_getfile+0xc8/0x180
[ 81.608027][ T5246] __se_sys_perf_event_open+0x25df/0x38d0
[ 81.613860][ T5246] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 81.619439][ T5246] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 81.625531][ T5246] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.631897][ T5246] ? rcu_is_watching+0x15/0xb0
[ 81.636682][ T5246] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.643048][ T5246] ? rcu_is_watching+0x15/0xb0
[ 81.647862][ T5246] ? __x64_sys_perf_event_open+0x20/0xc0
[ 81.653522][ T5246] do_syscall_64+0xf3/0x230
[ 81.658048][ T5246] ? clear_bhb_loop+0x35/0x90
[ 81.662736][ T5246] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.668651][ T5246] RIP: 0033:0x7f34e0516c69
[ 81.673080][ T5246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 81.692803][ T5246] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 81.701296][ T5246] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 81.709306][ T5246] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 81.717375][ T5246] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 81.725376][ T5246] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5246] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5246] exit_group(0) = ?
[pid 5246] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5247 attached
, child_tidptr=0x555564d97650) = 5247
[pid 5247] set_robust_list(0x555564d97660, 24) = 0
[pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 81.733356][ T5246] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 81.741339][ T5246]
[pid 5247] setpgid(0, 0) = 0
[pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5247] write(3, "1000", 4) = 4
[pid 5247] close(3) = 0
executing program
[pid 5247] write(1, "executing program\n", 18) = 18
[pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5247] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5247] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5247] write(6, "8", 1) = 1
[ 81.857749][ T5247] FAULT_INJECTION: forcing a failure.
[ 81.857749][ T5247] name failslab, interval 1, probability 0, space 0, times 0
[ 81.870798][ T5247] CPU: 0 UID: 0 PID: 5247 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 81.881048][ T5247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 81.891194][ T5247] Call Trace:
[ 81.894508][ T5247]
[ 81.897440][ T5247] dump_stack_lvl+0x241/0x360
[ 81.902136][ T5247] ? __pfx_dump_stack_lvl+0x10/0x10
[ 81.907340][ T5247] ? __pfx__printk+0x10/0x10
[ 81.911937][ T5247] ? __pfx___might_resched+0x10/0x10
[ 81.917229][ T5247] should_fail_ex+0x3b0/0x4e0
[ 81.921916][ T5247] ? security_file_alloc+0x32/0x310
[ 81.927136][ T5247] should_failslab+0xac/0x100
[ 81.931844][ T5247] ? security_file_alloc+0x32/0x310
[ 81.937078][ T5247] kmem_cache_alloc_noprof+0x6c/0x2a0
[ 81.942594][ T5247] security_file_alloc+0x32/0x310
[ 81.947824][ T5247] init_file+0x93/0x1e0
[ 81.952026][ T5247] alloc_empty_file+0xb8/0x1d0
[ 81.956832][ T5247] alloc_file_pseudo+0x1da/0x290
[ 81.961798][ T5247] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 81.967281][ T5247] ? rcu_is_watching+0x15/0xb0
[ 81.972072][ T5247] anon_inode_getfile+0xc8/0x180
[ 81.977044][ T5247] __se_sys_perf_event_open+0x25df/0x38d0
[ 81.982779][ T5247] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 81.988773][ T5247] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 81.994858][ T5247] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 82.001197][ T5247] ? rcu_is_watching+0x15/0xb0
[ 82.005967][ T5247] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 82.012571][ T5247] ? rcu_is_watching+0x15/0xb0
[ 82.017339][ T5247] ? __x64_sys_perf_event_open+0x20/0xc0
[ 82.022980][ T5247] do_syscall_64+0xf3/0x230
[ 82.027497][ T5247] ? clear_bhb_loop+0x35/0x90
[ 82.032270][ T5247] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 82.038181][ T5247] RIP: 0033:0x7f34e0516c69
[ 82.042618][ T5247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 82.062229][ T5247] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 82.070675][ T5247] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 82.078655][ T5247] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 82.086630][ T5247] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 82.094642][ T5247] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[pid 5247] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5247] exit_group(0) = ?
[pid 5247] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[ 82.102616][ T5247] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 82.110598][ T5247]
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached
, child_tidptr=0x555564d97650) = 5249
[pid 5249] set_robust_list(0x555564d97660, 24) = 0
[pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5249] setpgid(0, 0) = 0
[pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5249] write(3, "1000", 4) = 4
[pid 5249] close(3) = 0
[pid 5249] write(1, "executing program\n", 18executing program
) = 18
[pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5249] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5249] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5249] write(6, "8", 1) = 1
[ 82.255112][ T5249] FAULT_INJECTION: forcing a failure.
[ 82.255112][ T5249] name failslab, interval 1, probability 0, space 0, times 0
[ 82.268022][ T5249] CPU: 0 UID: 0 PID: 5249 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 82.278364][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 82.288459][ T5249] Call Trace:
[ 82.291775][ T5249]
[ 82.294726][ T5249] dump_stack_lvl+0x241/0x360
[ 82.299428][ T5249] ? __pfx_dump_stack_lvl+0x10/0x10
[ 82.304699][ T5249] ? __pfx__printk+0x10/0x10
[ 82.309344][ T5249] ? __pfx___might_resched+0x10/0x10
[ 82.314728][ T5249] ? rcu_is_watching+0x15/0xb0
[ 82.319675][ T5249] should_fail_ex+0x3b0/0x4e0
[ 82.324454][ T5249] ? __d_alloc+0x31/0x700
[ 82.328882][ T5249] should_failslab+0xac/0x100
[ 82.333588][ T5249] ? __d_alloc+0x31/0x700
[ 82.337929][ T5249] kmem_cache_alloc_lru_noprof+0x71/0x2b0
[ 82.343657][ T5249] __d_alloc+0x31/0x700
[ 82.347911][ T5249] d_alloc_pseudo+0x1f/0xb0
[ 82.352419][ T5249] alloc_file_pseudo+0x123/0x290
[ 82.357383][ T5249] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 82.362864][ T5249] ? rcu_is_watching+0x15/0xb0
[ 82.367660][ T5249] anon_inode_getfile+0xc8/0x180
[ 82.372638][ T5249] __se_sys_perf_event_open+0x25df/0x38d0
[ 82.378563][ T5249] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 82.384237][ T5249] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 82.390322][ T5249] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 82.396676][ T5249] ? rcu_is_watching+0x15/0xb0
[ 82.401482][ T5249] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 82.407912][ T5249] ? rcu_is_watching+0x15/0xb0
[ 82.412686][ T5249] ? __x64_sys_perf_event_open+0x20/0xc0
[ 82.418336][ T5249] do_syscall_64+0xf3/0x230
[ 82.422889][ T5249] ? clear_bhb_loop+0x35/0x90
[ 82.427592][ T5249] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 82.433524][ T5249] RIP: 0033:0x7f34e0516c69
[ 82.437960][ T5249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 82.457586][ T5249] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 82.466012][ T5249] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 82.473990][ T5249] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[ 82.481973][ T5249] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 82.489952][ T5249] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 82.497930][ T5249] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[pid 5249] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid 5249] exit_group(0) = ?
[pid 5249] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555564d97650) = 5250
./strace-static-x86_64: Process 5250 attached
[ 82.505939][ T5249]
[pid 5250] set_robust_list(0x555564d97660, 24) = 0
[pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5250] setpgid(0, 0) = 0
[pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5250] write(3, "1000", 4) = 4
[pid 5250] close(3) = 0
executing program
[pid 5250] write(1, "executing program\n", 18) = 18
[pid 5250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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=0, 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}, 144) = -1 EFAULT (Bad address)
[pid 5250] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=6, max_entries=5, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 80) = 3
[pid 5250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, 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}, 144) = -1 EFAULT (Bad address)
[pid 5250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", 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}, 144) = 4
[pid 5250] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="hrtimer_start", prog_fd=4}}, 61) = 5
[pid 5250] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5250] write(6, "8", 1) = 1
[ 82.671958][ T5250] FAULT_INJECTION: forcing a failure.
[ 82.671958][ T5250] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.685032][ T5250] CPU: 1 UID: 0 PID: 5250 Comm: syz-executor136 Not tainted 6.11.0-syzkaller-g88264981f208 #0
[ 82.695267][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 82.705336][ T5250] Call Trace:
[ 82.708718][ T5250]
[ 82.711667][ T5250] dump_stack_lvl+0x241/0x360
[ 82.716366][ T5250] ? __pfx_dump_stack_lvl+0x10/0x10
[ 82.721571][ T5250] ? __pfx__printk+0x10/0x10
[ 82.726159][ T5250] ? bpf_trace_run2+0x1fc/0x540
[ 82.731024][ T5250] ? rcu_is_watching+0x15/0xb0
[ 82.735789][ T5250] ? bpf_trace_run2+0x1fc/0x540
[ 82.740652][ T5250] ? lock_acquire+0xe3/0x550
[ 82.745292][ T5250] should_fail_ex+0x3b0/0x4e0
[ 82.749995][ T5250] strncpy_from_user+0x36/0x2e0
[ 82.754848][ T5250] strncpy_from_user_nofault+0x71/0x140
[ 82.760415][ T5250] bpf_probe_read_user_str+0x2a/0x70
[ 82.766052][ T5250] ? bpf_trace_run2+0x1fc/0x540
[ 82.770917][ T5250] bpf_prog_99b56f93a3ca5fea+0x4b/0x4d
[ 82.776404][ T5250] bpf_trace_run2+0x2ec/0x540
[ 82.781080][ T5250] ? __pfx_bpf_trace_run2+0x10/0x10
[ 82.786296][ T5250] ? read_tsc+0x9/0x20
[ 82.790368][ T5250] ? timekeeping_get_ns+0x2c0/0x420
[ 82.795570][ T5250] enqueue_hrtimer+0x35a/0x3c0
[ 82.800440][ T5250] hrtimer_start_range_ns+0xac8/0xca0
[ 82.805819][ T5250] cpu_clock_event_add+0x180/0x1a0
[ 82.810930][ T5250] event_sched_in+0x832/0xe90
[ 82.815619][ T5250] ? __asan_memcpy+0x40/0x70
[ 82.820239][ T5250] ? __pfx_event_sched_in+0x10/0x10
[ 82.825471][ T5250] ? rcu_is_watching+0x15/0xb0
[ 82.830247][ T5250] ? lock_release+0xbf/0xa30
[ 82.834950][ T5250] visit_groups_merge+0x1521/0x2fd0
[ 82.840151][ T5250] ? deref_stack_reg+0x17c/0x210
[ 82.845122][ T5250] ? __pfx_visit_groups_merge+0x10/0x10
[ 82.850937][ T5250] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 82.857091][ T5250] __pmu_ctx_sched_in+0x1aa/0x230
[ 82.862144][ T5250] ? __pfx___pmu_ctx_sched_in+0x10/0x10
[ 82.867691][ T5250] ? kvm_sched_clock_read+0x11/0x20
[ 82.872904][ T5250] ? perf_cgroup_set_timestamp+0x1e9/0x230
[ 82.878715][ T5250] ctx_sched_in+0x4c2/0x600
[ 82.883306][ T5250] ctx_resched+0x560/0x900
[ 82.887726][ T5250] __perf_install_in_context+0x647/0x850
[ 82.893357][ T5250] ? __pfx___perf_install_in_context+0x10/0x10
[ 82.899508][ T5250] remote_function+0xef/0x170
[ 82.904202][ T5250] ? __pfx_remote_function+0x10/0x10
[ 82.909524][ T5250] generic_exec_single+0x336/0x9b0
[ 82.914658][ T5250] ? __pfx_remote_function+0x10/0x10
[ 82.919947][ T5250] ? __pfx_generic_exec_single+0x10/0x10
[ 82.925586][ T5250] ? smp_call_function_single+0xb4/0x1990
[ 82.931317][ T5250] smp_call_function_single+0x3fa/0x1990
[ 82.936954][ T5250] ? __asan_memset+0x23/0x50
[ 82.941544][ T5250] ? __pfx_remote_function+0x10/0x10
[ 82.946830][ T5250] ? __asan_memset+0x23/0x50
[ 82.951439][ T5250] ? lockdep_init_map_type+0xa1/0x910
[ 82.957165][ T5250] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 82.963236][ T5250] ? __pfx_smp_call_function_single+0x10/0x10
[ 82.969308][ T5250] ? __pfx_remote_function+0x10/0x10
[ 82.974641][ T5250] ? __raw_spin_lock_init+0x45/0x100
[ 82.979926][ T5250] ? file_init_path+0x3b/0x570
[ 82.984707][ T5250] ? __asan_memcpy+0x40/0x70
[ 82.989321][ T5250] perf_install_in_context+0x71a/0xb20
[ 82.994789][ T5250] ? __pfx_perf_install_in_context+0x10/0x10
[ 83.000770][ T5250] ? __pfx___perf_install_in_context+0x10/0x10
[ 83.006943][ T5250] ? anon_inode_getfile+0xff/0x180
[ 83.012055][ T5250] __se_sys_perf_event_open+0x31c5/0x38d0
[ 83.017774][ T5250] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 83.023319][ T5250] ? __pfx___se_sys_perf_event_open+0x10/0x10
[ 83.029389][ T5250] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 83.035733][ T5250] ? rcu_is_watching+0x15/0xb0
[ 83.040508][ T5250] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 83.046844][ T5250] ? rcu_is_watching+0x15/0xb0
[ 83.051606][ T5250] ? __x64_sys_perf_event_open+0x20/0xc0
[ 83.057238][ T5250] do_syscall_64+0xf3/0x230
[ 83.061760][ T5250] ? clear_bhb_loop+0x35/0x90
[ 83.066437][ T5250] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 83.072345][ T5250] RIP: 0033:0x7f34e0516c69
[ 83.076759][ T5250] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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
[ 83.096374][ T5250] RSP: 002b:00007fff7ef0d2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 83.104798][ T5250] RAX: ffffffffffffffda RBX: 00007fff7ef0d2e0 RCX: 00007f34e0516c69
[ 83.112883][ T5250] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180
[pid 5250] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=511, sample_type=0, read_format=0, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 7
[pid 5250] exit_group(0) = ?
[ 83.120936][ T5250] RBP: 0000000000000001 R08: 0000000000000000 R09: 00000000000000a0
[ 83.128990][ T5250] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
[ 83.136978][ T5250] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 83.144947][ T5250]
[pid 5250] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555564d97650) = 5251
./strace-static-x86_64: Process 5251 attached
[pid 5251] set_robust_list(0x555564d97660, 24) = 0
[pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5251] setpgid(0, 0) = 0