./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2762906192

<...>
Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts.
execve("./syz-executor2762906192", ["./syz-executor2762906192"], 0x7ffe915d8cb0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556705000
brk(0x555556705d40)                     = 0x555556705d40
arch_prctl(ARCH_SET_FS, 0x5555567053c0) = 0
set_tid_address(0x555556705690)         = 294
set_robust_list(0x5555567056a0, 24)     = 0
rseq(0x555556705ce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2762906192", 4096) = 28
getrandom("\xa8\x52\x44\xc9\x33\xda\xda\x2b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556705d40
brk(0x555556726d40)                     = 0x555556726d40
brk(0x555556727000)                     = 0x555556727000
mprotect(0x7f43bd9b6000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 295
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 297
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 298
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x5555567056a0, 24) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 300
./strace-static-x86_64: Process 300 attached
[pid   300] set_robust_list(0x5555567056a0, 24) = 0
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] setpgid(0, 0)               = 0
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   300] write(3, "1000", 4)         = 4
[pid   300] close(3)                    = 0
[pid   300] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   300] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[301]}, 88) = 301
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 295 attached
./strace-static-x86_64: Process 296 attached
[pid   300] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   298] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   296] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   295] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   297] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   296] <... set_robust_list resumed>) = 0
[pid   295] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 301 attached
 <unfinished ...>
[pid   301] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   297] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556705690) = 302
./strace-static-x86_64: Process 303 attached
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556705690) = 303
[pid   301] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556705690) = 305
[pid   297] <... clone resumed>, child_tidptr=0x555556705690) = 304
./strace-static-x86_64: Process 304 attached
[pid   303] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   301] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   304] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   303] <... set_robust_list resumed>) = 0
[pid   304] <... set_robust_list resumed>) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   303] setpgid(0, 0 <unfinished ...>
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] <... bpf resumed>)          = 3
[pid   301] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   300] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   301] <... futex resumed>)        = 1
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   301] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   300] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   301] <... futex resumed>)        = 1
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   305] set_robust_list(0x5555567056a0, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   305] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 302 attached
[pid   305] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   302] set_robust_list(0x5555567056a0, 24) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... rt_sigprocmask resumed>[], 8) = 0
[pid   305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   302] <... prctl resumed>)        = 0
[pid   302] setpgid(0, 0)               = 0
[pid   305] <... clone3 resumed> => {parent_tid=[306]}, 88) = 306
[pid   305] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   304] <... prctl resumed>)        = 0
[pid   303] <... setpgid resumed>)      = 0
[pid   305] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   305] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] <... futex resumed>)        = 0
[pid   305] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   302] <... openat resumed>)       = 3
[pid   302] write(3, "1000", 4)         = 4
[pid   302] close(3)                    = 0
[pid   302] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   302] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[307]}, 88) = 307
[pid   302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   302] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 306 attached
 <unfinished ...>
[pid   306] set_robust_list(0x7f43bd8f29a0, 24) = 0
[   22.627533][   T30] audit: type=1400 audit(1713690119.233:66): avc:  denied  { execmem } for  pid=294 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.651717][   T30] audit: type=1400 audit(1713690119.253:67): avc:  denied  { map_create } for  pid=300 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   306] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   305] <... futex resumed>)        = 0
[pid   305] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   306] <... futex resumed>)        = 1
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   306] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   305] <... futex resumed>)        = 0
[pid   305] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   306] <... futex resumed>)        = 1
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   304] setpgid(0, 0 <unfinished ...>
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 307 attached
 <unfinished ...>
[pid   304] <... setpgid resumed>)      = 0
[pid   303] <... openat resumed>)       = 3
[pid   307] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   303] write(3, "1000", 4 <unfinished ...>
[pid   307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   307] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   302] <... futex resumed>)        = 0
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   302] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   307] <... bpf resumed>)          = 0
[pid   302] <... futex resumed>)        = 0
[pid   307] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   307] <... futex resumed>)        = 0
[pid   302] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   302] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   300] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   300] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   300] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[308]}, 88) = 308
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   304] <... openat resumed>)       = 3
[pid   304] write(3, "1000", 4 <unfinished ...>
[pid   303] <... write resumed>)        = 4
./strace-static-x86_64: Process 308 attached
[pid   308] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   308] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   300] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   308] <... futex resumed>)        = 1
[   22.671475][   T30] audit: type=1400 audit(1713690119.253:68): avc:  denied  { perfmon } for  pid=300 comm="syz-executor276" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   22.692799][   T30] audit: type=1400 audit(1713690119.253:69): avc:  denied  { map_read map_write } for  pid=300 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   305] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   305] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[309]}, 88) = 309
[pid   305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   305] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   304] <... write resumed>)        = 4
[pid   303] close(3)                    = 0
[pid   304] close(3 <unfinished ...>
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... close resumed>)        = 0
[pid   303] <... futex resumed>)        = 0
[pid   304] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, ./strace-static-x86_64: Process 309 attached
 <unfinished ...>
[pid   309] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   309] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   305] <... futex resumed>)        = 0
[pid   305] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   309] <... futex resumed>)        = 1
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   302] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   302] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   302] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   302] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[310]}, 88) = 310
[pid   302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   302] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   303] <... rt_sigaction resumed>NULL, 8) = 0
[pid   304] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   304] <... rt_sigaction resumed>NULL, 8) = 0
[pid   303] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 310 attached
[pid   310] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   310] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   303] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   304] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   302] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   310] <... futex resumed>)        = 1
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   303] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   304] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   303] <... mprotect resumed>)     = 0
[pid   304] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   303] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   304] <... mprotect resumed>)     = 0
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   303] <... rt_sigprocmask resumed>[], 8) = 0
[pid   304] <... rt_sigprocmask resumed>[], 8) = 0
[pid   303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   303] <... clone3 resumed> => {parent_tid=[311]}, 88) = 311
[pid   303] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 312 attached
 <unfinished ...>
[pid   304] <... clone3 resumed> => {parent_tid=[312]}, 88) = 312
[pid   303] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   304] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   312] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   304] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   303] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   312] <... set_robust_list resumed>) = 0
[pid   304] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   312] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   312] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   312] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   312] <... futex resumed>)        = 1
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   304] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   312] <... bpf resumed>)          = 0
[pid   304] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   312] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   312] <... futex resumed>)        = 0
[pid   304] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 311 attached
 <unfinished ...>
[pid   300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   300] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd890000
[pid   300] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0} => {parent_tid=[313]}, 88) = 313
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x7f43bd8b09a0, 24) = 0
[pid   313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   313] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   300] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   300] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   313] <... futex resumed>)        = 1
[pid   313] pause( <unfinished ...>
[pid   311] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   311] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] <... futex resumed>)        = 0
[pid   311] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   311] <... futex resumed>)        = 0
[pid   303] <... futex resumed>)        = 1
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   311] <... bpf resumed>)          = 0
[pid   311] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] <... futex resumed>)        = 0
[pid   311] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   311] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   303] <... futex resumed>)        = 0
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   305] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   305] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd890000
[pid   305] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0} => {parent_tid=[314]}, 88) = 314
[pid   305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   305] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 314 attached
 <unfinished ...>
[pid   314] set_robust_list(0x7f43bd8b09a0, 24) = 0
[pid   314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   314] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   305] <... futex resumed>)        = 0
[pid   305] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   305] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   314] <... futex resumed>)        = 1
[pid   314] pause( <unfinished ...>
[pid   302] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   302] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd890000
[pid   302] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0} => {parent_tid=[315]}, 88) = 315
[pid   302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   302] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   22.713592][   T30] audit: type=1400 audit(1713690119.253:70): avc:  denied  { bpf } for  pid=300 comm="syz-executor276" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   22.734599][   T30] audit: type=1400 audit(1713690119.253:71): avc:  denied  { prog_load } for  pid=300 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   302] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 315 attached
 <unfinished ...>
[pid   315] set_robust_list(0x7f43bd8b09a0, 24) = 0
[pid   315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   315] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   302] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   315] <... futex resumed>)        = 1
[pid   315] pause( <unfinished ...>
[pid   304] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   304] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   304] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[316]}, 88) = 316
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   304] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[pid   316] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   316] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   316] <... futex resumed>)        = 1
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   300] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   303] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   303] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[317]}, 88) = 317
[pid   303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   317] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   317] <... futex resumed>)        = 1
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   305] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   305] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   302] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   304] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   304] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   304] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd890000
[pid   304] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0} => {parent_tid=[318]}, 88) = 318
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   304] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 318 attached
 <unfinished ...>
[pid   312] <... bpf resumed>)          = 4
[pid   311] <... bpf resumed>)          = 4
[pid   307] <... bpf resumed>)          = 4
[pid   306] <... bpf resumed>)          = 4
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   301] <... bpf resumed>)          = 4
[pid   318] set_robust_list(0x7f43bd8b09a0, 24 <unfinished ...>
[pid   312] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   311] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   310] <... bpf resumed>)          = 5
[pid   309] <... bpf resumed>)          = 5
[pid   308] <... bpf resumed>)          = 5
[pid   307] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   306] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   301] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   318] <... set_robust_list resumed>) = 0
[pid   311] <... futex resumed>)        = 0
[pid   309] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   308] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   307] <... futex resumed>)        = 0
[pid   301] <... futex resumed>)        = 0
[pid   318] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   311] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   309] <... futex resumed>)        = 0
[pid   308] <... futex resumed>)        = 0
[pid   307] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   301] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   318] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   317] <... bpf resumed>)          = 5
[pid   309] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   308] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   303] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   318] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   304] <... futex resumed>)        = 0
[pid   318] futex(0x7f43bd9bc348, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   312] <... futex resumed>)        = 0
[pid   311] <... futex resumed>)        = 0
[pid   303] <... futex resumed>)        = 1
[pid   316] <... bpf resumed>)          = 5
[pid   316] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   316] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   310] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   317] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   312] pause( <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16 <unfinished ...>
[pid   306] <... futex resumed>)        = 0
[pid   304] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   317] <... futex resumed>)        = 0
[pid   310] <... futex resumed>)        = 0
[pid   310] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   311] <... bpf resumed>)          = -1 EBADF (Bad file descriptor)
[pid   317] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   311] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   306] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   303] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   311] <... futex resumed>)        = 0
[pid   311] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   304] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   303] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   311] <... futex resumed>)        = 0
[pid   303] <... futex resumed>)        = 1
[pid   311] pause( <unfinished ...>
[   22.878673][   T30] audit: type=1400 audit(1713690119.483:72): avc:  denied  { prog_run } for  pid=302 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.901074][   T30] audit: type=1400 audit(1713690119.483:73): avc:  denied  { prog_run } for  pid=305 comm="syz-executor276" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   303] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   300] exit_group(0 <unfinished ...>
[pid   313] <... pause resumed>)        = ?
[pid   300] <... exit_group resumed>)   = ?
[pid   313] +++ exited with 0 +++
[pid   308] <... futex resumed>)        = ?
[pid   301] <... futex resumed>)        = ?
[pid   308] +++ exited with 0 +++
[pid   301] +++ exited with 0 +++
[pid   300] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 319
./strace-static-x86_64: Process 319 attached
[pid   319] set_robust_list(0x5555567056a0, 24) = 0
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   319] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   319] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   319] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0}./strace-static-x86_64: Process 320 attached
 => {parent_tid=[320]}, 88) = 320
[pid   320] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   319] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   320] <... set_robust_list resumed>) = 0
[pid   320] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   319] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   320] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   320] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   320] <... futex resumed>)        = 0
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   320] <... bpf resumed>)          = 3
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   319] <... futex resumed>)        = 0
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   319] <... futex resumed>)        = 0
[pid   320] <... futex resumed>)        = 0
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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) = 4
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   320] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   319] <... futex resumed>)        = 0
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   320] <... futex resumed>)        = 0
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   320] <... bpf resumed>)          = 5
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   320] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   319] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   320] <... futex resumed>)        = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   319] <... futex resumed>)        = 0
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   320] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   319] <... futex resumed>)        = 0
[pid   320] pause( <unfinished ...>
[pid   319] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   319] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   305] exit_group(0 <unfinished ...>
[pid   314] <... pause resumed>)        = ?
[pid   309] <... futex resumed>)        = ?
[pid   306] <... futex resumed>)        = ?
[pid   305] <... exit_group resumed>)   = ?
[pid   314] +++ exited with 0 +++
[pid   309] +++ exited with 0 +++
[pid   306] +++ exited with 0 +++
[pid   305] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 321
./strace-static-x86_64: Process 321 attached
[pid   321] set_robust_list(0x5555567056a0, 24) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[   23.025576][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.037398][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   23.045171][  T291] Modules linked in:
[   23.048920][  T291] Preemption disabled at:
[   23.048927][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   23.059694][  T291] CPU: 1 PID: 291 Comm: strace-static-x Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.069682][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.079856][  T291] Call Trace:
[   23.083046][  T291]  <TASK>
[   23.086246][  T291]  dump_stack_lvl+0x151/0x1b7
[   23.091809][  T291]  ? remove_wait_queue+0x26/0x140
[   23.096824][  T291]  ? remove_wait_queue+0x26/0x140
[   23.102108][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.107818][  T291]  ? remove_wait_queue+0x26/0x140
[   23.112680][  T291]  dump_stack+0x15/0x17
[   23.116673][  T291]  __schedule_bug+0x195/0x260
[   23.121191][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   23.126422][  T291]  ? kernel_waitid+0x520/0x520
[   23.131055][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   23.136054][  T291]  __schedule+0xd19/0x1590
[   23.140302][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   23.145076][  T291]  ? __sched_text_start+0x8/0x8
[   23.149774][  T291]  schedule+0x11f/0x1e0
[   23.153773][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   23.158790][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.164110][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   23.169466][  T291]  do_syscall_64+0x49/0xb0
[   23.174158][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   23.179791][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.185622][  T291] RIP: 0033:0x4d49a6
[   23.189469][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   23.209307][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   23.218270][  T291] RAX: 0000000000000141 RBX: 0000000000000003 RCX: 00000000004d49a6
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   319] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   321] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[323]}, 88) = 323
[pid   321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   323] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   302] exit_group(0 <unfinished ...>
[pid   315] <... pause resumed>)        = ?
[pid   302] <... exit_group resumed>)   = ?
[pid   315] +++ exited with 0 +++
[pid   323] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   310] <... futex resumed>)        = ?
[pid   307] <... futex resumed>)        = ?
[pid   323] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   310] +++ exited with 0 +++
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   307] +++ exited with 0 +++
[pid   302] +++ exited with 0 +++
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   323] <... futex resumed>)        = 1
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   323] <... bpf resumed>)          = 0
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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./strace-static-x86_64: Process 324 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556705690) = 324
[pid   324] set_robust_list(0x5555567056a0, 24) = 0
[pid   323] <... bpf resumed>)          = 4
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   324] <... prctl resumed>)        = 0
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   323] <... bpf resumed>)          = 6
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   323] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   321] <... futex resumed>)        = 0
[pid   323] pause( <unfinished ...>
[pid   321] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   324] <... setpgid resumed>)      = 0
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   324] close(3)                    = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   23.226187][  T291] RDX: 0000000040000001 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   23.233967][  T291] RBP: 0000000001dfcf90 R08: 0000000000000000 R09: 0000000000000000
[   23.241865][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e044a0
[   23.249787][  T291] R13: 0000000000000128 R14: 00007ffe915d89ec R15: 0000000000617180
[   23.257673][  T291]  </TASK>
[pid   324] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   324] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[325]}, 88) = 325
[pid   324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 325 attached
 <unfinished ...>
[pid   325] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   324] <... futex resumed>)        = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   325] <... futex resumed>)        = 1
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   324] <... futex resumed>)        = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   325] <... futex resumed>)        = 1
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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) = 4
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   324] <... futex resumed>)        = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   325] <... futex resumed>)        = 1
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   324] <... futex resumed>)        = 0
[pid   325] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   325] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   324] <... futex resumed>)        = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   324] <... futex resumed>)        = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   325] <... futex resumed>)        = 1
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   325] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   324] <... futex resumed>)        = 0
[pid   324] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   324] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   325] <... futex resumed>)        = 1
[pid   325] pause( <unfinished ...>
[pid   321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   23.281368][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.292984][  T296] BUG: scheduling while atomic: syz-executor276/296/0x00000002
[   23.301363][  T296] Modules linked in:
[   23.305451][  T296] Preemption disabled at:
[   23.305459][  T296] [<ffffffff81468268>] ptrace_stop+0x588/0xa90
[   23.316775][  T296] CPU: 1 PID: 296 Comm: syz-executor276 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[pid   303] exit_group(0 <unfinished ...>
[pid   317] <... futex resumed>)        = ?
[pid   303] <... exit_group resumed>)   = ?
[pid   317] +++ exited with 0 +++
[pid   304] exit_group(0)               = ?
[pid   324] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   23.328994][  T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.340335][  T296] Call Trace:
[   23.343541][  T296]  <TASK>
[   23.346686][  T296]  dump_stack_lvl+0x151/0x1b7
[   23.351702][  T296]  ? ptrace_stop+0x588/0xa90
[   23.356251][  T296]  ? ptrace_stop+0x588/0xa90
[   23.361216][  T296]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.366668][  T296]  ? ptrace_stop+0x588/0xa90
[   23.371102][  T296]  dump_stack+0x15/0x17
[   23.375081][  T296]  __schedule_bug+0x195/0x260
[pid   319] exit_group(0)               = ?
[pid   320] <... pause resumed>)        = ?
[pid   318] <... futex resumed>)        = ?
[pid   316] <... futex resumed>)        = ?
[pid   312] <... pause resumed>)        = ?
[pid   311] <... pause resumed>)        = ?
[pid   320] +++ exited with 0 +++
[pid   319] +++ exited with 0 +++
[pid   318] +++ exited with 0 +++
[pid   316] +++ exited with 0 +++
[pid   312] +++ exited with 0 +++
[pid   311] +++ exited with 0 +++
[pid   304] +++ exited with 0 +++
[pid   303] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   23.379601][  T296]  ? ttwu_queue_wakelist+0x510/0x510
[   23.384892][  T296]  __schedule+0xd19/0x1590
[   23.389447][  T296]  ? __sched_text_start+0x8/0x8
[   23.394220][  T296]  schedule+0x11f/0x1e0
[   23.398312][  T296]  do_nanosleep+0x181/0x6a0
[   23.402995][  T296]  ? usleep_range_state+0x160/0x160
[   23.408121][  T296]  ? hrtimer_init_sleeper+0x3b/0x1a0
[   23.413332][  T296]  ? hrtimer_nanosleep+0x107/0x3f0
[   23.418312][  T296]  hrtimer_nanosleep+0x1c5/0x3f0
[   23.423375][  T296]  ? nanosleep_copyout+0x120/0x120
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556705690) = 326
[pid   295] <... clone resumed>, child_tidptr=0x555556705690) = 327
[pid   297] <... clone resumed>, child_tidptr=0x555556705690) = 328
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x5555567056a0, 24) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
./strace-static-x86_64: Process 326 attached
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   326] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   327] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   326] <... set_robust_list resumed>) = 0
[pid   327] <... rt_sigaction resumed>NULL, 8) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   326] <... prctl resumed>)        = 0
[pid   327] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   326] setpgid(0, 0 <unfinished ...>
[pid   327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   326] <... setpgid resumed>)      = 0
[pid   327] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   327] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   326] <... openat resumed>)       = 3
[pid   327] <... mprotect resumed>)     = 0
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   327] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   326] <... write resumed>)        = 4
[pid   327] <... rt_sigprocmask resumed>[], 8) = 0
[pid   326] close(3 <unfinished ...>
[pid   327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   326] <... close resumed>)        = 0
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   327] <... clone3 resumed> => {parent_tid=[329]}, 88) = 329
[pid   326] <... futex resumed>)        = 0
[pid   327] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   326] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   327] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   326] <... rt_sigaction resumed>NULL, 8) = 0
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   327] <... futex resumed>)        = 0
[pid   326] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   326] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[330]}, 88) = 330
[pid   326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 329 attached
 <unfinished ...>
[pid   329] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   329] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   327] <... futex resumed>)        = 0
[pid   329] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   329] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   327] <... futex resumed>)        = 0
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[   23.428436][  T296]  ? __remove_hrtimer+0x4d0/0x4d0
[   23.433294][  T296]  ? get_timespec64+0x197/0x270
[   23.437973][  T296]  ? timespec64_add_safe+0x220/0x220
[   23.443184][  T296]  common_nsleep+0x91/0xb0
[   23.448393][  T296]  __se_sys_clock_nanosleep+0x323/0x3b0
[   23.453778][  T296]  ? __x64_sys_clock_nanosleep+0xb0/0xb0
[   23.459423][  T296]  ? __bpf_trace_sys_enter+0x62/0x70
[   23.464541][  T296]  __x64_sys_clock_nanosleep+0x9b/0xb0
[   23.470442][  T296]  do_syscall_64+0x3d/0xb0
[   23.474731][  T296]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.480415][  T296] RIP: 0033:0x7f43bd95e143
[   23.484751][  T296] Code: 00 00 00 00 00 66 90 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 5e cf 05 00 00 74 14 b8 e6 00 00 00 0f 05 <f7> d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[   23.504371][  T296] RSP: 002b:00007ffdb513ac78 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[   23.512612][  T296] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f43bd95e143
[   23.520508][  T296] RDX: 00007ffdb513ac90 RSI: 0000000000000000 RDI: 0000000000000000
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   329] <... bpf resumed>)          = 0
[pid   329] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   327] <... futex resumed>)        = 0
[pid   329] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   329] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   327] <... futex resumed>)        = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 330 attached
./strace-static-x86_64: Process 328 attached
 <unfinished ...>
[pid   326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   330] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   328] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   326] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   330] <... set_robust_list resumed>) = 0
[pid   328] <... set_robust_list resumed>) = 0
[pid   326] <... futex resumed>)        = 0
[pid   330] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   330] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   328] <... prctl resumed>)        = 0
[pid   326] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   326] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   328] setpgid(0, 0 <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   328] <... setpgid resumed>)      = 0
[pid   326] <... mprotect resumed>)     = 0
[pid   330] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   330] <... futex resumed>)        = 0
[pid   328] <... openat resumed>)       = 3
[pid   326] <... rt_sigprocmask resumed>[], 8) = 0
[pid   330] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] write(3, "1000", 4 <unfinished ...>
[pid   326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0}./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   328] <... write resumed>)        = 4
[pid   328] close(3 <unfinished ...>
[pid   326] <... clone3 resumed> => {parent_tid=[331]}, 88) = 331
[pid   328] <... close resumed>)        = 0
[pid   326] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   326] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   328] <... futex resumed>)        = 0
[pid   326] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   328] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   326] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   328] <... rt_sigaction resumed>NULL, 8) = 0
[pid   328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   328] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[332]}, 88) = 332
[pid   328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   329] <... bpf resumed>)          = 4
[pid   329] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   327] <... futex resumed>)        = 0
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   329] <... futex resumed>)        = 1
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 332 attached
 <unfinished ...>
[pid   331] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   329] <... bpf resumed>)          = 5
[pid   331] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   329] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   331] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   327] <... futex resumed>)        = 0
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   329] <... futex resumed>)        = 1
[   23.528868][  T296] RBP: 0000000000005ad0 R08: 00007ffdb5191080 R09: 00007ffdb51910b0
[   23.536648][  T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000144
[   23.544729][  T296] R13: 00007ffdb513ad20 R14: 00007ffdb513ad10 R15: 00007ffdb513acd4
[   23.553042][  T296]  </TASK>
[   23.570671][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.582151][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   23.588707][  T289] Modules linked in:
[   23.592428][  T289] Preemption disabled at:
[   23.592435][  T289] [<ffffffff83dd3a10>] release_sock+0x30/0x1b0
[   23.602837][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.614116][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.624269][  T289] Call Trace:
[   23.627390][  T289]  <TASK>
[   23.630166][  T289]  dump_stack_lvl+0x151/0x1b7
[   23.634774][  T289]  ? release_sock+0x30/0x1b0
[   23.639196][  T289]  ? release_sock+0x30/0x1b0
[   23.644056][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.649724][  T289]  ? release_sock+0x30/0x1b0
[   23.654137][  T289]  dump_stack+0x15/0x17
[   23.658428][  T289]  __schedule_bug+0x195/0x260
[   23.663027][  T289]  ? __kasan_check_write+0x14/0x20
[   23.668834][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   23.673957][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   23.679343][  T289]  __schedule+0xd19/0x1590
[   23.683611][  T289]  ? __kasan_check_read+0x11/0x20
[   23.688796][  T289]  ? _copy_to_user+0x78/0x90
[   23.693469][  T289]  ? __sched_text_start+0x8/0x8
[   23.698393][  T289]  ? __se_sys_rt_sigprocmask+0x311/0x380
[   23.703930][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   23.709413][  T289]  schedule+0x11f/0x1e0
[   23.713476][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   23.718597][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.723943][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   23.729357][  T289]  do_syscall_64+0x49/0xb0
[   23.733616][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.739357][  T289] RIP: 0033:0x7f7a454f7773
[   23.743682][  T289] Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41
[   23.763209][  T289] RSP: 002b:00007ffe0f46f220 EFLAGS: 00000246 ORIG_RAX: 000000000000000e
[   23.771815][  T289] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7a454f7773
[pid   321] exit_group(0 <unfinished ...>
[pid   323] <... pause resumed>)        = ?
[pid   321] <... exit_group resumed>)   = ?
[pid   323] +++ exited with 0 +++
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   331] <... bpf resumed>)          = 0
[pid   328] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   327] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   321] +++ exited with 0 +++
[pid   331] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   327] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   331] <... futex resumed>)        = 0
[pid   330] <... futex resumed>)        = 0
[pid   328] <... futex resumed>)        = 0
[pid   327] <... futex resumed>)        = 0
[pid   326] <... futex resumed>)        = 1
[pid   331] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   332] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   329] <... bpf resumed>)          = 6
[pid   330] <... bpf resumed>)          = 4
[pid   327] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   330] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   327] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   330] <... futex resumed>)        = 1
[pid   328] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   327] <... mprotect resumed>)     = 0
[pid   326] <... futex resumed>)        = 0
[pid   332] <... set_robust_list resumed>) = 0
[pid   332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   327] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   326] <... futex resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556705690) = 333
[pid   330] <... bpf resumed>)          = 5
[pid   327] <... rt_sigprocmask resumed>[], 8) = 0
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   330] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 334 attached
[pid   330] <... futex resumed>)        = 0
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   327] <... clone3 resumed> => {parent_tid=[334]}, 88) = 334
[pid   334] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   326] <... futex resumed>)        = 0
[pid   332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   329] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] <... mprotect resumed>)     = 0
[pid   332] <... bpf resumed>)          = 3
[pid   329] <... futex resumed>)        = 0
[pid   328] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   332] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   329] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] <... rt_sigprocmask resumed>[], 8) = 0
[pid   332] <... futex resumed>)        = 0
[pid   328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   332] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   330] <... bpf resumed>)          = 6
[pid   327] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   334] <... set_robust_list resumed>) = 0
[pid   334] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   330] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] <... clone3 resumed> => {parent_tid=[335]}, 88) = 335
[pid   327] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   334] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   330] <... futex resumed>)        = 0
[pid   328] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   327] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   328] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   327] <... futex resumed>)        = 0
[pid   326] <... futex resumed>)        = 0
[pid   330] <... bpf resumed>)          = 7
[pid   328] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   327] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   334] <... bpf resumed>)          = 7
[pid   330] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   334] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] <... futex resumed>)        = 0
[pid   326] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
./strace-static-x86_64: Process 333 attached
[pid   334] <... futex resumed>)        = 1
[pid   330] <... futex resumed>)        = 0
[pid   328] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   327] <... futex resumed>)        = 0
[pid   326] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 335 attached
 <unfinished ...>
[pid   334] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   330] pause( <unfinished ...>
[pid   327] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   326] <... futex resumed>)        = 0
[pid   335] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   329] <... futex resumed>)        = 0
[pid   327] <... futex resumed>)        = 1
[pid   326] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] <... set_robust_list resumed>) = 0
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   329] pause( <unfinished ...>
[pid   327] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   335] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   333] <... prctl resumed>)        = 0
[pid   335] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   333] setpgid(0, 0 <unfinished ...>
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   333] <... setpgid resumed>)      = 0
[pid   335] <... bpf resumed>)          = 0
[pid   335] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] <... futex resumed>)        = 1
[pid   328] <... futex resumed>)        = 0
[pid   335] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] <... openat resumed>)       = 3
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] write(3, "1000", 4 <unfinished ...>
[pid   332] <... futex resumed>)        = 0
[pid   328] <... futex resumed>)        = 1
[pid   333] <... write resumed>)        = 4
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   333] close(3)                    = 0
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   333] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   333] <... rt_sigaction resumed>NULL, 8) = 0
[pid   332] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   332] <... futex resumed>)        = 1
[pid   333] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   328] <... futex resumed>)        = 0
[pid   333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   332] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   332] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   328] <... futex resumed>)        = 0
[pid   333] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   333] <... mprotect resumed>)     = 0
[pid   332] <... bpf resumed>)          = 5
[pid   333] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   332] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] <... rt_sigprocmask resumed>[], 8) = 0
[pid   332] <... futex resumed>)        = 1
[pid   333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   328] <... futex resumed>)        = 0
[pid   332] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   332] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   333] <... clone3 resumed> => {parent_tid=[336]}, 88) = 336
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   23.779607][  T289] RDX: 00007ffe0f46f308 RSI: 00007ffe0f46f288 RDI: 0000000000000000
[   23.787682][  T289] RBP: 0000563b021935e0 R08: 0000000000000000 R09: 0000000000000000
[   23.795502][  T289] R10: 0000000000000008 R11: 0000000000000246 R12: 0000563b0063eaa4
[   23.803322][  T289] R13: 0000000000000017 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   23.811388][  T289]  </TASK>
[   23.832569][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.844473][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   23.851987][  T291] Modules linked in:
[   23.856130][  T291] Preemption disabled at:
[   23.856138][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   23.867123][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.878552][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.889573][  T291] Call Trace:
[   23.892702][  T291]  <TASK>
[   23.895474][  T291]  dump_stack_lvl+0x151/0x1b7
[   23.899978][  T291]  ? remove_wait_queue+0x26/0x140
[   23.904935][  T291]  ? remove_wait_queue+0x26/0x140
[   23.910093][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.915779][  T291]  ? remove_wait_queue+0x26/0x140
[   23.920664][  T291]  dump_stack+0x15/0x17
[   23.924658][  T291]  __schedule_bug+0x195/0x260
[   23.929268][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   23.934401][  T291]  ? kernel_waitid+0x520/0x520
[   23.938995][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   23.944012][  T291]  __schedule+0xd19/0x1590
[   23.948268][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   23.953037][  T291]  ? bpf_trace_run2+0xf1/0x210
[   23.957643][  T291]  ? __sched_text_start+0x8/0x8
[   23.962329][  T291]  schedule+0x11f/0x1e0
[   23.966319][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   23.971351][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.976744][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   23.982143][  T291]  do_syscall_64+0x49/0xb0
[   23.986482][  T291]  ? sysvec_call_function_single+0x52/0xb0
[   23.992324][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.998030][  T291] RIP: 0033:0x4d49a6
[   24.001763][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   24.021401][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 336 attached
 <unfinished ...>
[   24.029733][  T291] RAX: 000000000000012b RBX: 0000000000000002 RCX: 00000000004d49a6
[   24.037561][  T291] RDX: 0000000040000001 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   24.045865][  T291] RBP: 0000000001e037a0 R08: 0000000000000000 R09: 0000000000000000
[   24.054161][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e04410
[   24.062423][  T291] R13: 000000000000014c R14: 00007ffe915d89ec R15: 0000000000617180
[   24.070395][  T291]  </TASK>
[   24.074490][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.086069][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   24.092670][  T289] Modules linked in:
[   24.096430][  T289] Preemption disabled at:
[   24.096439][  T289] [<ffffffff81bca633>] pipe_read+0x5b3/0x1040
[   24.106578][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.117082][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.126937][  T289] Call Trace:
[   24.130074][  T289]  <TASK>
[   24.132838][  T289]  dump_stack_lvl+0x151/0x1b7
[   24.137523][  T289]  ? pipe_read+0x5b3/0x1040
[   24.142009][  T289]  ? pipe_read+0x5b3/0x1040
[   24.146522][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.152237][  T289]  ? pipe_read+0x5b3/0x1040
[   24.156575][  T289]  dump_stack+0x15/0x17
[   24.160802][  T289]  __schedule_bug+0x195/0x260
[   24.165263][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   24.170197][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   24.175323][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   24.180266][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   24.185840][  T289]  __schedule+0xd19/0x1590
[   24.190088][  T289]  ? irqentry_exit+0x30/0x40
[   24.194779][  T289]  ? asm_sysvec_call_function_single+0x1b/0x20
[   24.200816][  T289]  ? __sched_text_start+0x8/0x8
[   24.205495][  T289]  ? __task_pid_nr_ns+0x173/0x270
[   24.210451][  T289]  ? __schedule+0x1/0x1590
[   24.214704][  T289]  schedule+0x11f/0x1e0
[   24.218785][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   24.223874][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.229115][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   24.234920][  T289]  do_syscall_64+0x49/0xb0
[   24.240217][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.246317][  T289] RIP: 0033:0x7f7a45532587
[   24.250932][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   24.272108][  T289] RSP: 002b:00007ffe0f46f068 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[pid   332] <... bpf resumed>)          = 6
[pid   333] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   328] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   327] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   326] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   336] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   333] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   332] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... set_robust_list resumed>) = 0
[pid   333] <... futex resumed>)        = 0
[pid   332] <... futex resumed>)        = 0
[pid   328] <... futex resumed>)        = 0
[pid   336] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   336] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   333] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   332] <... bpf resumed>)          = 7
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   333] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   332] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... bpf resumed>)          = 3
[pid   333] <... mprotect resumed>)     = 0
[pid   332] <... futex resumed>)        = 1
[pid   328] <... futex resumed>)        = 0
[pid   336] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   332] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... futex resumed>)        = 0
[pid   333] <... rt_sigprocmask resumed>[], 8) = 0
[pid   332] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   328] <... futex resumed>)        = 0
[pid   336] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   332] pause( <unfinished ...>
[pid   328] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   333] <... clone3 resumed> => {parent_tid=[337]}, 88) = 337
[pid   333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   333] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   333] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 337 attached
 <unfinished ...>
[pid   337] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   337] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] <... futex resumed>)        = 0
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... futex resumed>)        = 0
[pid   333] <... futex resumed>)        = 1
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... bpf resumed>)          = 4
[pid   336] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   333] <... futex resumed>)        = 0
[pid   336] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   337] <... futex resumed>)        = 1
[pid   336] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   333] <... futex resumed>)        = 0
[pid   337] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   336] <... bpf resumed>)          = 5
[pid   336] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   333] <... futex resumed>)        = 0
[pid   336] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   333] <... futex resumed>)        = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   336] <... bpf resumed>)          = 6
[pid   324] exit_group(0 <unfinished ...>
[pid   336] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   325] <... pause resumed>)        = ?
[pid   324] <... exit_group resumed>)   = ?
[pid   336] <... futex resumed>)        = 1
[pid   333] <... futex resumed>)        = 0
[pid   325] +++ exited with 0 +++
[pid   324] +++ exited with 0 +++
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] <... bpf resumed>)          = 7
[pid   333] <... futex resumed>)        = 0
[pid   336] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   336] <... futex resumed>)        = 0
[pid   333] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   336] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   333] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   336] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   333] <... futex resumed>)        = 0
[pid   336] pause( <unfinished ...>
[pid   333] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 338
./strace-static-x86_64: Process 338 attached
[pid   338] set_robust_list(0x5555567056a0, 24) = 0
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] setpgid(0, 0)               = 0
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   338] write(3, "1000", 4)         = 4
[pid   338] close(3)                    = 0
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   338] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   338] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[339]}, 88) = 339
[pid   338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 339 attached
 <unfinished ...>
[pid   339] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   339] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   328] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   339] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   338] <... futex resumed>)        = 0
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... bpf resumed>)          = 0
[pid   338] <... futex resumed>)        = 0
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   339] <... futex resumed>)        = 0
[pid   338] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   339] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... futex resumed>)        = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   333] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   339] <... bpf resumed>)          = 4
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   338] <... futex resumed>)        = 0
[pid   339] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... futex resumed>)        = 0
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   339] <... bpf resumed>)          = 5
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   338] <... futex resumed>)        = 0
[pid   339] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... futex resumed>)        = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   339] <... bpf resumed>)          = 6
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   338] <... futex resumed>)        = 0
[pid   339] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... futex resumed>)        = 0
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   339] <... bpf resumed>)          = 7
[pid   339] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   338] <... futex resumed>)        = 0
[   24.280788][  T289] RAX: 0000000000000121 RBX: 0000000000000006 RCX: 00007f7a45532587
[   24.288831][  T289] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006
[   24.296766][  T289] RBP: 0000563b02195b2e R08: 0000000000000000 R09: 0000000000000000
[   24.304673][  T289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400
[   24.312667][  T289] R13: 0000000000000006 R14: 0000000000000000 R15: 0000563b02193290
[   24.320569][  T289]  </TASK>
[   24.336993][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.348623][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   24.355177][  T289] Modules linked in:
[   24.359718][  T289] Preemption disabled at:
[   24.359729][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   24.370969][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.381647][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.391800][  T289] Call Trace:
[   24.394967][  T289]  <TASK>
[   24.397874][  T289]  dump_stack_lvl+0x151/0x1b7
[   24.402489][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.407781][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.413238][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.418805][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.424178][  T289]  dump_stack+0x15/0x17
[   24.428469][  T289]  __schedule_bug+0x195/0x260
[   24.432962][  T289]  ? __kasan_check_write+0x14/0x20
[   24.437936][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   24.443592][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   24.448951][  T289]  __schedule+0xd19/0x1590
[   24.453199][  T289]  ? __kasan_check_read+0x11/0x20
[   24.458052][  T289]  ? _copy_to_user+0x78/0x90
[   24.462912][  T289]  ? __sched_text_start+0x8/0x8
[   24.467684][  T289]  ? __se_sys_rt_sigprocmask+0x311/0x380
[   24.473160][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   24.478539][  T289]  schedule+0x11f/0x1e0
[   24.482527][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   24.487553][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.492875][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   24.498317][  T289]  do_syscall_64+0x49/0xb0
[   24.502570][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.508298][  T289] RIP: 0033:0x7f7a454f7773
[   24.512555][  T289] Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41
[pid   339] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   338] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   339] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   338] <... futex resumed>)        = 0
[pid   339] pause( <unfinished ...>
[pid   338] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid   326] exit_group(0 <unfinished ...>
[pid   331] <... futex resumed>)        = ?
[pid   330] <... pause resumed>)        = ?
[pid   326] <... exit_group resumed>)   = ?
[pid   331] +++ exited with 0 +++
[pid   330] +++ exited with 0 +++
[pid   327] exit_group(0 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   334] <... futex resumed>)        = ?
[pid   329] <... pause resumed>)        = ?
[pid   327] <... exit_group resumed>)   = ?
[pid   334] +++ exited with 0 +++
[pid   329] +++ exited with 0 +++
[pid   327] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=11} ---
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 341
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 342
./strace-static-x86_64: Process 341 attached
[pid   341] set_robust_list(0x5555567056a0, 24) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   341] write(3, "1000", 4)         = 4
[pid   341] close(3)                    = 0
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   341] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[343]}, 88) = 343
[pid   341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 343 attached
 <unfinished ...>
[pid   343] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   343] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   341] <... futex resumed>)        = 0
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] <... bpf resumed>)          = 0
[pid   341] <... futex resumed>)        = 0
[pid   343] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   343] <... futex resumed>)        = 0
[pid   341] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   343] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   341] <... futex resumed>)        = 0
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 342 attached
 <unfinished ...>
[pid   342] set_robust_list(0x5555567056a0, 24) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   24.532428][  T289] RSP: 002b:00007ffe0f46f220 EFLAGS: 00000246 ORIG_RAX: 000000000000000e
[   24.540696][  T289] RAX: 0000000000000000 RBX: 0000000000060000 RCX: 00007f7a454f7773
[   24.548575][  T289] RDX: 00007ffe0f46f308 RSI: 00007ffe0f46f288 RDI: 0000000000000001
[   24.556393][  T289] RBP: 0000563b021935e0 R08: 0000000000000001 R09: 0000000000000000
[   24.564198][  T289] R10: 0000000000000008 R11: 0000000000000246 R12: 0000563b0063eaa4
[   24.572018][  T289] R13: 0000000000000018 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   24.579826][  T289]  </TASK>
[   24.586762][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.598167][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   24.604933][  T289] Modules linked in:
[   24.608639][  T289] Preemption disabled at:
[   24.608647][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   24.619770][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.630239][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.640143][  T289] Call Trace:
[   24.643270][  T289]  <TASK>
[   24.646039][  T289]  dump_stack_lvl+0x151/0x1b7
[   24.650547][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.656112][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.661408][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.666873][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.672426][  T289]  dump_stack+0x15/0x17
[   24.676419][  T289]  __schedule_bug+0x195/0x260
[   24.680932][  T289]  ? __kasan_check_write+0x14/0x20
[   24.685884][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   24.690998][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   24.696295][  T289]  __schedule+0xd19/0x1590
[   24.700555][  T289]  ? __kasan_check_read+0x11/0x20
[   24.705409][  T289]  ? _copy_to_user+0x78/0x90
[   24.709832][  T289]  ? __sched_text_start+0x8/0x8
[   24.714865][  T289]  ? __se_sys_rt_sigprocmask+0x311/0x380
[   24.720334][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   24.725730][  T289]  schedule+0x11f/0x1e0
[   24.729711][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   24.734753][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.740122][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   24.745505][  T289]  do_syscall_64+0x49/0xb0
[   24.749762][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.755575][  T289] RIP: 0033:0x7f7a454f7773
[   24.759921][  T289] Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41
[   24.779529][  T289] RSP: 002b:00007ffe0f46f220 EFLAGS: 00000246 ORIG_RAX: 000000000000000e
[pid   342] setpgid(0, 0)               = 0
[   24.787947][  T289] RAX: 0000000000000000 RBX: 0000000000060000 RCX: 00007f7a454f7773
[   24.795844][  T289] RDX: 00007ffe0f46f308 RSI: 00007ffe0f46f288 RDI: 0000000000000001
[   24.803827][  T289] RBP: 0000563b021935e0 R08: 0000000000000001 R09: 0000000000000000
[   24.811997][  T289] R10: 0000000000000008 R11: 0000000000000246 R12: 0000563b0063eaa4
[   24.820098][  T289] R13: 0000000000000018 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   24.827984][  T289]  </TASK>
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   341] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   24.833042][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.844731][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   24.851393][  T289] Modules linked in:
[   24.855123][  T289] Preemption disabled at:
[   24.855132][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   24.866224][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.876744][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.887208][  T289] Call Trace:
[   24.890353][  T289]  <TASK>
[   24.893108][  T289]  dump_stack_lvl+0x151/0x1b7
[   24.897708][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.903003][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.908297][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.913763][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   24.919063][  T289]  dump_stack+0x15/0x17
[   24.923049][  T289]  __schedule_bug+0x195/0x260
[   24.927652][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   24.932774][  T289]  ? bpf_bprintf_cleanup+0x1a/0x60
[   24.937724][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   24.943023][  T289]  __schedule+0xd19/0x1590
[   24.947269][  T289]  ? __kasan_check_read+0x11/0x20
[   24.952126][  T289]  ? __fdget_pos+0x209/0x3a0
[   24.956637][  T289]  ? __sched_text_start+0x8/0x8
[   24.961325][  T289]  ? ksys_write+0x24f/0x2c0
[   24.965684][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   24.971159][  T289]  schedule+0x11f/0x1e0
[   24.975221][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   24.980418][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.985720][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   24.991447][  T289]  do_syscall_64+0x49/0xb0
[   24.995697][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.001433][  T289] RIP: 0033:0x7f7a4554bbf2
[   25.005681][  T289] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   25.025120][  T289] RSP: 002b:00007ffe0f46f218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[pid   342] close(3 <unfinished ...>
[pid   341] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] <... bpf resumed>)          = 4
[pid   343] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   343] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   328] exit_group(0 <unfinished ...>
[pid   335] <... futex resumed>)        = ?
[pid   332] <... pause resumed>)        = ?
[pid   328] <... exit_group resumed>)   = ?
[pid   335] +++ exited with 0 +++
[pid   332] +++ exited with 0 +++
[pid   328] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 345
./strace-static-x86_64: Process 345 attached
[pid   345] set_robust_list(0x5555567056a0, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   345] setpgid(0, 0)               = 0
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] exit_group(0 <unfinished ...>
[pid   337] <... futex resumed>)        = ?
[pid   336] <... pause resumed>)        = ?
[pid   333] <... exit_group resumed>)   = ?
[pid   337] +++ exited with 0 +++
[pid   336] +++ exited with 0 +++
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3)                    = 0
[pid   345] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   345] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   345] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[346]}, 88) = 346
[pid   345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   345] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   345] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 346 attached
 <unfinished ...>
[pid   346] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   346] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   345] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   345] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   346] <... futex resumed>)        = 1
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   346] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   345] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   345] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   346] <... futex resumed>)        = 1
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   342] <... close resumed>)        = 0
[pid   341] <... futex resumed>)        = 0
[pid   341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8b1000
[pid   341] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   342] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... mprotect resumed>)     = 0
[pid   342] <... futex resumed>)        = 0
[pid   341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   345] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   345] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   342] <... rt_sigaction resumed>NULL, 8) = 0
[pid   345] <... futex resumed>)        = 0
[pid   342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   342] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   341] <... clone3 resumed> => {parent_tid=[347]}, 88) = 347
[pid   345] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   341] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   345] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   342] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   341] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   345] <... mprotect resumed>)     = 0
[pid   342] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   341] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   342] <... mprotect resumed>)     = 0
[   25.033376][  T289] RAX: 00000000000000f4 RBX: 00000000000000f4 RCX: 00007f7a4554bbf2
[   25.041175][  T289] RDX: 00000000000000f4 RSI: 0000563b021a5d40 RDI: 0000000000000004
[   25.048986][  T289] RBP: 0000563b02193290 R08: 0000000000000000 R09: 0000000000000000
[   25.056882][  T289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b0063eaa4
[   25.064820][  T289] R13: 0000000000000018 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   25.072725][  T289]  </TASK>
[   25.080209][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.091842][  T299] BUG: scheduling while atomic: syz-executor276/299/0x00000002
[   25.099383][  T299] Modules linked in:
[   25.102999][  T299] Preemption disabled at:
[   25.103010][  T299] [<ffffffff81468268>] ptrace_stop+0x588/0xa90
[   25.113223][  T299] CPU: 1 PID: 299 Comm: syz-executor276 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.124685][  T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.134570][  T299] Call Trace:
[   25.137696][  T299]  <TASK>
[   25.140470][  T299]  dump_stack_lvl+0x151/0x1b7
[   25.144981][  T299]  ? ptrace_stop+0x588/0xa90
[   25.149410][  T299]  ? ptrace_stop+0x588/0xa90
[   25.153846][  T299]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.159409][  T299]  ? ptrace_stop+0x588/0xa90
[   25.163823][  T299]  dump_stack+0x15/0x17
[   25.168420][  T299]  __schedule_bug+0x195/0x260
[   25.173206][  T299]  ? __kasan_check_read+0x11/0x20
[   25.178064][  T299]  ? rb_commit+0x732/0x780
[   25.182320][  T299]  ? ttwu_queue_wakelist+0x510/0x510
[   25.187432][  T299]  ? ktime_get+0x12f/0x160
[   25.191692][  T299]  __schedule+0xd19/0x1590
[   25.195945][  T299]  ? tick_program_event+0x9f/0x120
[   25.200898][  T299]  ? hrtimer_reprogram+0x389/0x430
[   25.205831][  T299]  ? __sched_text_start+0x8/0x8
[   25.210520][  T299]  schedule+0x11f/0x1e0
[   25.214632][  T299]  do_nanosleep+0x181/0x6a0
[   25.218965][  T299]  ? common_interrupt+0x65/0xd0
[   25.223664][  T299]  ? usleep_range_state+0x160/0x160
[   25.228693][  T299]  ? hrtimer_init_sleeper+0x3b/0x1a0
[   25.233894][  T299]  ? hrtimer_nanosleep+0x107/0x3f0
[   25.238840][  T299]  hrtimer_nanosleep+0x1c5/0x3f0
[   25.243619][  T299]  ? nanosleep_copyout+0x120/0x120
[   25.248561][  T299]  ? __remove_hrtimer+0x4d0/0x4d0
[   25.253604][  T299]  ? get_timespec64+0x197/0x270
[   25.258286][  T299]  ? timespec64_add_safe+0x220/0x220
[   25.263573][  T299]  common_nsleep+0x91/0xb0
[   25.267827][  T299]  __se_sys_clock_nanosleep+0x323/0x3b0
[   25.273212][  T299]  ? __x64_sys_clock_nanosleep+0xb0/0xb0
[   25.278683][  T299]  ? __bpf_trace_sys_enter+0x62/0x70
[   25.283804][  T299]  __x64_sys_clock_nanosleep+0x9b/0xb0
[   25.289176][  T299]  do_syscall_64+0x3d/0xb0
[   25.293430][  T299]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.299162][  T299] RIP: 0033:0x7f43bd95e143
[   25.303571][  T299] Code: 00 00 00 00 00 66 90 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 5e cf 05 00 00 74 14 b8 e6 00 00 00 0f 05 <f7> d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[   25.322940][  T299] RSP: 002b:00007ffdb513ac78 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[   25.331271][  T299] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f43bd95e143
[pid   341] <... futex resumed>)        = 0
[pid   345] <... rt_sigprocmask resumed>[], 8) = 0
[pid   342] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   341] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   342] <... rt_sigprocmask resumed>[], 8) = 0
[pid   342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   345] <... clone3 resumed> => {parent_tid=[348]}, 88) = 348
[pid   345] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   342] <... clone3 resumed> => {parent_tid=[349]}, 88) = 349
[pid   345] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   342] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   345] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   342] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   345] <... futex resumed>)        = 0
[pid   342] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   342] <... futex resumed>)        = 0
[pid   342] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 348 attached
 <unfinished ...>
[pid   348] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor)
[pid   348] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   345] <... futex resumed>)        = 0
[pid   345] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   345] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   348] <... futex resumed>)        = 1
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 347 attached
 <unfinished ...>
[pid   347] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   333] +++ exited with 0 +++
[pid   345] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   345] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   342] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   345] <... futex resumed>)        = 0
[pid   342] <... futex resumed>)        = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   348] <... bpf resumed>)          = 5
[pid   346] <... bpf resumed>)          = 4
[pid   345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 349 attached
[pid   346] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   348] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   346] <... futex resumed>)        = 0
[pid   345] <... mmap resumed>)         = 0x7f43bd890000
[pid   342] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   349] <... set_robust_list resumed>) = 0
[pid   348] <... futex resumed>)        = 0
[pid   345] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   342] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   349] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   348] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   346] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   345] <... mprotect resumed>)     = 0
[pid   342] <... mprotect resumed>)     = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   349] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   345] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 351 attached
 <unfinished ...>
[pid   349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   345] <... rt_sigprocmask resumed>[], 8) = 0
[pid   342] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   351] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   349] <... bpf resumed>)          = 3
[pid   345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0} <unfinished ...>
[pid   351] <... set_robust_list resumed>) = 0
[pid   349] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   349] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   345] <... clone3 resumed> => {parent_tid=[352]}, 88) = 352
[pid   345] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   342] <... rt_sigprocmask resumed>[], 8) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556705690) = 351
[pid   351] <... prctl resumed>)        = 0
[pid   345] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   345] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] <... setpgid resumed>)      = 0
[pid   342] <... clone3 resumed> => {parent_tid=[353]}, 88) = 353
[pid   345] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   342] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] <... openat resumed>)       = 3
[pid   342] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] write(3, "1000", 4)         = 4
[pid   351] close(3)                    = 0
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   351] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 353 attached
) = 0
[   25.339081][  T299] RDX: 00007ffdb513ac90 RSI: 0000000000000000 RDI: 0000000000000000
[   25.347586][  T299] RBP: 0000000000005f74 R08: 00007ffdb5191080 R09: 00007ffdb51910b0
[   25.355405][  T299] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000155
[   25.363306][  T299] R13: 00007ffdb513ad20 R14: 00007ffdb513ad10 R15: 00007ffdb513acd4
[   25.371118][  T299]  </TASK>
[   25.382216][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.393770][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   25.400147][  T289] Modules linked in:
[   25.403980][  T289] Preemption disabled at:
[   25.403988][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   25.414988][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.425473][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.435362][  T289] Call Trace:
[   25.438492][  T289]  <TASK>
[   25.441451][  T289]  dump_stack_lvl+0x151/0x1b7
[   25.445997][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   25.451342][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   25.456649][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.462111][  T289]  ? fsnotify_perm+0x470/0x5d0
[   25.466825][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   25.472293][  T289]  dump_stack+0x15/0x17
[   25.476269][  T289]  __schedule_bug+0x195/0x260
[   25.480787][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   25.485897][  T289]  ? bpf_probe_write_user+0xf0/0xf0
[   25.491026][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   25.496325][  T289]  __schedule+0xd19/0x1590
[   25.500572][  T289]  ? __kasan_check_read+0x11/0x20
[   25.505426][  T289]  ? __fdget_pos+0x209/0x3a0
[   25.510024][  T289]  ? __sched_text_start+0x8/0x8
[   25.514717][  T289]  ? ksys_read+0x24f/0x2c0
[   25.519051][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   25.523737][  T289]  schedule+0x11f/0x1e0
[   25.527823][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   25.532862][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.538183][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   25.543533][  T289]  do_syscall_64+0x49/0xb0
[   25.547793][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   25.553515][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.559247][  T289] RIP: 0033:0x7f7a4554bb6a
[   25.563494][  T289] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   25.583023][  T289] RSP: 002b:00007ffe0f46b0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[pid   353] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   351] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   353] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   342] <... futex resumed>)        = 0
[pid   342] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   342] <... futex resumed>)        = 1
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   342] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] <... clone3 resumed> => {parent_tid=[354]}, 88) = 354
[pid   351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   353] <... futex resumed>)        = 1
[pid   353] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   352] set_robust_list(0x7f43bd8b09a0, 24) = 0
[pid   352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=5}}, 16./strace-static-x86_64: Process 354 attached
 <unfinished ...>
[pid   354] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   354] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   354] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   354] <... futex resumed>)        = 1
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   342] <... futex resumed>)        = 1
[pid   353] <... futex resumed>)        = 0
[pid   351] <... futex resumed>)        = 0
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=-1}}, 16 <unfinished ...>
[pid   351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   342] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   353] <... bpf resumed>)          = -1 EBADF (Bad file descriptor)
[pid   351] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   353] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   353] <... futex resumed>)        = 1
[pid   342] <... futex resumed>)        = 0
[pid   351] <... mprotect resumed>)     = 0
[pid   342] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   342] <... futex resumed>)        = 0
[pid   354] <... bpf resumed>)          = 4
[pid   351] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   349] <... bpf resumed>)          = 4
[pid   352] <... bpf resumed>)          = 6
[pid   347] <... bpf resumed>)          = 5
[pid   347] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   347] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] <... bpf resumed>)          = 5
[pid   342] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   354] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   353] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   352] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... rt_sigprocmask resumed>[], 8) = 0
[pid   349] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   354] <... futex resumed>)        = 0
[pid   353] <... futex resumed>)        = 1
[pid   352] <... futex resumed>)        = 1
[pid   351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   349] <... futex resumed>)        = 0
[pid   345] <... futex resumed>)        = 0
[pid   342] <... futex resumed>)        = 0
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 355 attached
 <unfinished ...>
[pid   354] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   353] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   352] futex(0x7f43bd9bc348, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   345] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   343] <... futex resumed>)        = 0
[pid   342] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 1
[pid   355] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   351] <... clone3 resumed> => {parent_tid=[355]}, 88) = 355
[pid   349] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   346] <... futex resumed>)        = 0
[pid   345] <... futex resumed>)        = 1
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   342] <... futex resumed>)        = 0
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   338] exit_group(0 <unfinished ...>
[pid   355] <... set_robust_list resumed>) = 0
[pid   351] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=5}}, 16 <unfinished ...>
[pid   346] pause( <unfinished ...>
[pid   345] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   339] <... pause resumed>)        = ?
[pid   338] <... exit_group resumed>)   = ?
[pid   351] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   343] <... bpf resumed>)          = 6
[pid   339] +++ exited with 0 +++
[pid   355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   351] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   343] <... futex resumed>)        = 1
[pid   341] <... futex resumed>)        = 0
[pid   351] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   343] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   341] <... futex resumed>)        = 0
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[   25.591271][  T289] RAX: 0000000000000450 RBX: 0000000000000000 RCX: 00007f7a4554bb6a
[   25.600032][  T289] RDX: 0000000000004000 RSI: 00007ffe0f46b0f8 RDI: 0000000000000009
[   25.607936][  T289] RBP: 0000563b0219b390 R08: 0000000000000000 R09: 0000000000000000
[   25.615756][  T289] R10: 00007ffe0f46b0f8 R11: 0000000000000246 R12: 0000563b021935e0
[   25.623557][  T289] R13: 0000563b00647937 R14: 0000563b0064a480 R15: 0000563b021935e0
[   25.631461][  T289]  </TASK>
[pid   338] +++ exited with 0 +++
[pid   355] <... bpf resumed>)          = 5
[pid   349] <... bpf resumed>)          = 6
[pid   343] <... bpf resumed>)          = 7
[pid   343] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   343] <... futex resumed>)        = 1
[pid   341] <... futex resumed>)        = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=18} ---
[pid   343] pause( <unfinished ...>
[pid   341] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   349] <... futex resumed>)        = 1
[pid   342] <... futex resumed>)        = 0
[pid   342] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   341] <... futex resumed>)        = 0
[pid   349] pause( <unfinished ...>
[pid   342] <... futex resumed>)        = 0
[pid   341] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   342] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   355] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 356 attached
, child_tidptr=0x555556705690) = 356
[pid   356] set_robust_list(0x5555567056a0, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   355] <... futex resumed>)        = 1
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   354] <... futex resumed>)        = 0
[pid   351] <... futex resumed>)        = 1
[pid   355] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   356] <... write resumed>)        = 4
[pid   356] close(3)                    = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   356] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   356] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   354] <... bpf resumed>)          = 6
[pid   354] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   351] <... futex resumed>)        = 0
[pid   356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   354] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   354] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... clone3 resumed> => {parent_tid=[357]}, 88) = 357
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   356] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   354] <... bpf resumed>)          = 7
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   356] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   354] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   351] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   354] <... futex resumed>)        = 0
[pid   351] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = 0
[pid   354] pause( <unfinished ...>
[pid   351] <... futex resumed>)        = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   351] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 357 attached
 <unfinished ...>
[pid   357] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   357] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   356] <... futex resumed>)        = 0
[   25.692502][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.704026][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   25.710605][  T289] Modules linked in:
[   25.714249][  T289] Preemption disabled at:
[   25.714256][  T289] [<ffffffff83dd3a10>] release_sock+0x30/0x1b0
[   25.724748][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.735352][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.745418][  T289] Call Trace:
[   25.748551][  T289]  <TASK>
[   25.751415][  T289]  dump_stack_lvl+0x151/0x1b7
[   25.755920][  T289]  ? release_sock+0x30/0x1b0
[   25.760346][  T289]  ? release_sock+0x30/0x1b0
[   25.764775][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.770251][  T289]  ? release_sock+0x30/0x1b0
[   25.774666][  T289]  dump_stack+0x15/0x17
[   25.778744][  T289]  __schedule_bug+0x195/0x260
[   25.783256][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   25.788207][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   25.793435][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   25.798362][  T289]  ? finish_task_switch+0x167/0x7b0
[   25.803407][  T289]  __schedule+0xd19/0x1590
[   25.807653][  T289]  ? bpf_trace_run2+0xf1/0x210
[   25.812246][  T289]  ? __sched_text_start+0x8/0x8
[   25.816936][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   25.822053][  T289]  ? ksys_write+0x24f/0x2c0
[   25.826669][  T289]  schedule+0x11f/0x1e0
[   25.830728][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   25.835758][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.841065][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   25.846790][  T289]  do_syscall_64+0x49/0xb0
[   25.851294][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.857034][  T289] RIP: 0033:0x7f7a45532587
[   25.861277][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   25.880909][  T289] RSP: 002b:00007ffe0f46eb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   345] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   357] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   356] <... futex resumed>)        = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... bpf resumed>)          = 4
[pid   357] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = 0
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   357] <... futex resumed>)        = 1
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   357] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... futex resumed>)        = 0
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   357] <... futex resumed>)        = 1
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   356] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   351] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   341] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   356] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   357] <... bpf resumed>)          = 6
[   25.889148][  T289] RAX: 0000000000000121 RBX: 0000000000000000 RCX: 00007f7a45532587
[   25.897172][  T289] RDX: 0000000000000b16 RSI: 0000563b00649fe0 RDI: 0000563b00647937
[   25.905505][  T289] RBP: 0000563b00648dd0 R08: 0000000000000006 R09: 0000000000000000
[   25.913307][  T289] R10: 0000563b00648dd0 R11: 0000000000000246 R12: 0000563b00647937
[   25.921219][  T289] R13: 0000563b00649fe0 R14: 0000563b0219b390 R15: 00007ffe0f46f0c0
[   25.929718][  T289]  </TASK>
[   25.936654][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.948111][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   25.955682][  T291] Modules linked in:
[   25.959422][  T291] Preemption disabled at:
[   25.959429][  T291] [<ffffffff84c71679>] preempt_schedule+0xd9/0xe0
[   25.970787][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.983048][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.993110][  T291] Call Trace:
[   25.996237][  T291]  <TASK>
[   25.999126][  T291]  dump_stack_lvl+0x151/0x1b7
[   26.004029][  T291]  ? preempt_schedule+0xd9/0xe0
[   26.008947][  T291]  ? preempt_schedule+0xd9/0xe0
[   26.013606][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.019274][  T291]  ? preempt_schedule+0xd9/0xe0
[   26.024085][  T291]  dump_stack+0x15/0x17
[   26.028161][  T291]  __schedule_bug+0x195/0x260
[   26.032886][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   26.038005][  T291]  ? kernel_waitid+0x520/0x520
[   26.042878][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   26.047892][  T291]  __schedule+0xd19/0x1590
[   26.052330][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   26.057093][  T291]  ? bpf_trace_run2+0xf1/0x210
[   26.061780][  T291]  ? __sched_text_start+0x8/0x8
[   26.066725][  T291]  schedule+0x11f/0x1e0
[   26.070717][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   26.075774][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.081190][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   26.087094][  T291]  do_syscall_64+0x49/0xb0
[   26.091339][  T291]  ? sysvec_call_function_single+0x52/0xb0
[   26.096982][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.102787][  T291] RIP: 0033:0x4d49a6
[   26.106548][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   26.126230][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   26.134735][  T291] RAX: 0000000000000165 RBX: 0000000001dfb2f8 RCX: 00000000004d49a6
[pid   356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   357] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   356] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   357] <... futex resumed>)        = 0
[pid   357] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   356] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} => {parent_tid=[358]}, 88) = 358
[pid   356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   356] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 358 attached
[pid   356] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   358] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   358] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   356] <... futex resumed>)        = 0
[pid   358] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   356] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   357] <... futex resumed>)        = 0
[pid   356] <... futex resumed>)        = 1
[pid   357] pause( <unfinished ...>
[   26.142558][  T291] RDX: 0000000040000000 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   26.150459][  T291] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000001
[   26.158640][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e044a0
[   26.166450][  T291] R13: 0000000000000000 R14: 00007ffe915d89ec R15: 0000000000617180
[   26.174341][  T291]  </TASK>
[pid   356] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid   345] exit_group(0)               = ?
[pid   352] <... futex resumed>)        = ?
[pid   348] <... futex resumed>)        = ?
[pid   346] <... pause resumed>)        = ?
[pid   352] +++ exited with 0 +++
[pid   348] +++ exited with 0 +++
[pid   346] +++ exited with 0 +++
[pid   345] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   351] exit_group(0)               = ?
[pid   355] <... futex resumed>)        = ?
[pid   354] <... pause resumed>)        = ?
[pid   355] +++ exited with 0 +++
[pid   354] +++ exited with 0 +++
[pid   351] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x555556705690) = 359
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x5555567056a0, 24) = 0
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   347] <... futex resumed>)        = ?
[pid   343] <... pause resumed>)        = ?
[pid   341] <... exit_group resumed>)   = ?
[pid   347] +++ exited with 0 +++
[pid   343] +++ exited with 0 +++
[pid   342] exit_group(0 <unfinished ...>
[pid   359] <... openat resumed>)       = 3
[pid   353] <... futex resumed>)        = ?
[pid   349] <... pause resumed>)        = ?
[pid   342] <... exit_group resumed>)   = ?
[pid   353] +++ exited with 0 +++
[pid   349] +++ exited with 0 +++
[pid   359] write(3, "1000", 4)         = 4
[pid   359] close(3)                    = 0
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   359] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   359] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[360]}, 88) = 360
[pid   359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 360 attached
 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 361
[pid   360] set_robust_list(0x7f43bd8f29a0, 24./strace-static-x86_64: Process 361 attached
 <unfinished ...>
[pid   361] set_robust_list(0x5555567056a0, 24) = 0
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   361] setpgid(0, 0)               = 0
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] <... set_robust_list resumed>) = 0
[pid   361] write(3, "1000", 4)         = 4
[pid   361] close(3)                    = 0
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   361] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   361] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[362]}, 88) = 362
[pid   361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   359] <... futex resumed>)        = 0
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] <... bpf resumed>)          = 0
[pid   359] <... futex resumed>)        = 0
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   360] <... futex resumed>)        = 0
[pid   359] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] <... bpf resumed>)          = 4
[pid   359] <... futex resumed>)        = 0
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] <... futex resumed>)        = 0
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 362 attached
 <unfinished ...>
[pid   362] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   362] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... futex resumed>)        = 0
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 1
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   362] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... futex resumed>)        = 0
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 1
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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) = 4
[pid   362] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... futex resumed>)        = 0
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   362] <... futex resumed>)        = 1
[   26.340629][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   26.353825][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[   26.366098][  T356] BUG: scheduling while atomic: syz-executor276/356/0x00000003
[   26.374076][  T356] Modules linked in:
[   26.378089][  T356] Preemption disabled at:
[   26.378100][  T356] [<ffffffff81468268>] ptrace_stop+0x588/0xa90
[   26.388512][  T356] CPU: 1 PID: 356 Comm: syz-executor276 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.399942][  T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.409911][  T356] Call Trace:
[   26.413036][  T356]  <TASK>
[   26.416113][  T356]  dump_stack_lvl+0x151/0x1b7
[   26.420774][  T356]  ? ptrace_stop+0x588/0xa90
[   26.425234][  T356]  ? ptrace_stop+0x588/0xa90
[   26.429796][  T356]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.435356][  T356]  ? ptrace_stop+0x588/0xa90
[   26.439889][  T356]  dump_stack+0x15/0x17
[   26.443884][  T356]  __schedule_bug+0x195/0x260
[   26.448394][  T356]  ? ttwu_queue_wakelist+0x510/0x510
[   26.453596][  T356]  ? ktime_get+0x12f/0x160
[   26.457850][  T356]  __schedule+0xd19/0x1590
[   26.462104][  T356]  ? tick_program_event+0x9f/0x120
[   26.467056][  T356]  ? hrtimer_reprogram+0x389/0x430
[   26.472008][  T356]  ? __sched_text_start+0x8/0x8
[   26.477221][  T356]  schedule+0x11f/0x1e0
[   26.481386][  T356]  do_nanosleep+0x181/0x6a0
[   26.486411][  T356]  ? usleep_range_state+0x160/0x160
[   26.491674][  T356]  ? hrtimer_init_sleeper+0x3b/0x1a0
[   26.496963][  T356]  ? hrtimer_nanosleep+0x107/0x3f0
[   26.501910][  T356]  hrtimer_nanosleep+0x1c5/0x3f0
[   26.506768][  T356]  ? nanosleep_copyout+0x120/0x120
[   26.511716][  T356]  ? __remove_hrtimer+0x4d0/0x4d0
[   26.516573][  T356]  ? get_timespec64+0x197/0x270
[   26.521489][  T356]  ? timespec64_add_safe+0x220/0x220
[   26.526565][  T356]  common_nsleep+0x91/0xb0
[   26.530914][  T356]  __se_sys_clock_nanosleep+0x323/0x3b0
[   26.536443][  T356]  ? __x64_sys_clock_nanosleep+0xb0/0xb0
[   26.542545][  T356]  ? __bpf_trace_sys_enter+0x62/0x70
[   26.547635][  T356]  __x64_sys_clock_nanosleep+0x9b/0xb0
[   26.552927][  T356]  do_syscall_64+0x3d/0xb0
[   26.557175][  T356]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   26.562826][  T356]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.568634][  T356] RIP: 0033:0x7f43bd95e185
[   26.572881][  T356] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 46 8d ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 9f 8d ff ff 48 8b 04 24 48 83 c4 28 f7 d8
[   26.592477][  T356] RSP: 002b:00007ffdb513ac50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[   26.600692][  T356] RAX: ffffffffffffffda RBX: 0000000000000021 RCX: 00007f43bd95e185
[   26.608670][  T356] RDX: 00007ffdb513ac90 RSI: 0000000000000000 RDI: 0000000000000000
[   26.616540][  T356] RBP: 0000000000000007 R08: 0000000000000000 R09: 00007ffdb51910b0
[   26.624295][  T356] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000006637
[   26.632189][  T356] R13: 00007f43bd9bc32c R14: 0000000000006669 R15: 00000000000003e8
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   341] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=42} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 364
./strace-static-x86_64: Process 364 attached
[pid   364] set_robust_list(0x5555567056a0, 24) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[   26.640098][  T356]  </TASK>
[   26.648427][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   26.661246][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   26.668818][  T291] Modules linked in:
[   26.672420][  T291] Preemption disabled at:
[   26.672426][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   26.683107][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.694560][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.705285][  T291] Call Trace:
[   26.708405][  T291]  <TASK>
[   26.711186][  T291]  dump_stack_lvl+0x151/0x1b7
[   26.715787][  T291]  ? remove_wait_queue+0x26/0x140
[   26.720647][  T291]  ? remove_wait_queue+0x26/0x140
[   26.726635][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.732108][  T291]  ? remove_wait_queue+0x26/0x140
[   26.736959][  T291]  dump_stack+0x15/0x17
[   26.741452][  T291]  __schedule_bug+0x195/0x260
[   26.746032][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   26.751636][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   26.757539][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   26.762696][  T291]  __schedule+0xd19/0x1590
[   26.766933][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.772312][  T291]  ? __sched_text_start+0x8/0x8
[   26.777004][  T291]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.781947][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.787336][  T291]  ? ptrace_check_attach+0x323/0x420
[   26.792514][  T291]  schedule+0x11f/0x1e0
[   26.796633][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   26.801931][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.807562][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   26.813311][  T291]  do_syscall_64+0x49/0xb0
[   26.817553][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   26.823191][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.829368][  T291] RIP: 0033:0x4e6c1a
[   26.833357][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   26.853406][  T291] RSP: 002b:00007ffe915d8830 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   26.861850][  T291] RAX: 0000000000000050 RBX: 0000000001dfcf90 RCX: 00000000004e6c1a
[   26.869671][  T291] RDX: 0000000000000058 RSI: 0000000000000128 RDI: 000000000000420e
[   26.877638][  T291] RBP: 00007ffe915d8930 R08: 000000000000420d R09: 0000000000000000
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   362] <... bpf resumed>)          = 5
[pid   360] <... bpf resumed>)          = 5
[pid   359] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   342] +++ exited with 0 +++
[pid   364] <... openat resumed>)       = 3
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   364] write(3, "1000", 4 <unfinished ...>
[pid   360] <... futex resumed>)        = 0
[pid   359] <... futex resumed>)        = 0
[pid   364] <... write resumed>)        = 4
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] close(3 <unfinished ...>
[pid   360] <... bpf resumed>)          = 6
[   26.885539][  T291] R10: 000000000063c820 R11: 0000000000000206 R12: 0000000001dfcf90
[   26.893573][  T291] R13: 00007ffe915d898c R14: 000000000000857f R15: 0000000000617180
[   26.901700][  T291]  </TASK>
[   26.907495][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   26.920277][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   26.926760][  T289] Modules linked in:
[   26.930677][  T289] Preemption disabled at:
[   26.930686][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   26.941797][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.952380][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.962619][  T289] Call Trace:
[   26.965830][  T289]  <TASK>
[   26.968610][  T289]  dump_stack_lvl+0x151/0x1b7
[   26.973131][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   26.978424][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   26.984454][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.990016][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   26.995327][  T289]  dump_stack+0x15/0x17
[   26.999294][  T289]  __schedule_bug+0x195/0x260
[   27.003998][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.009109][  T289]  __schedule+0xd19/0x1590
[   27.014749][  T289]  ? __sched_text_start+0x8/0x8
[   27.019740][  T289]  schedule+0x11f/0x1e0
[   27.024468][  T289]  schedule_hrtimeout_range_clock+0x1ef/0x360
[   27.031231][  T289]  ? hrtimer_nanosleep_restart+0x170/0x170
[   27.036952][  T289]  ? add_wait_queue+0x189/0x1c0
[   27.041751][  T289]  ? __remove_hrtimer+0x4d0/0x4d0
[   27.047109][  T289]  ? __pollwait+0x2f5/0x3f0
[   27.051981][  T289]  ? poll_initwait+0x160/0x160
[   27.056779][  T289]  schedule_hrtimeout_range+0x2a/0x40
[   27.062119][  T289]  do_sys_poll+0xe20/0x12d0
[   27.066458][  T289]  ? poll_select_finish+0x7b0/0x7b0
[   27.071584][  T289]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.077657][  T289]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.083491][  T289]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.089654][  T289]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.095472][  T289]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.101218][  T289]  ? __kasan_check_write+0x14/0x20
[   27.106842][  T289]  ? recalc_sigpending+0x1a5/0x230
[   27.111963][  T289]  ? _raw_spin_unlock_irq+0x4e/0x70
[   27.117483][  T289]  ? sigprocmask+0x280/0x280
[   27.121858][  T289]  ? set_current_blocked+0x40/0x40
[   27.126812][  T289]  __se_sys_ppoll+0x29c/0x330
[   27.131473][  T289]  ? __x64_sys_ppoll+0xd0/0xd0
[   27.136047][  T289]  __x64_sys_ppoll+0xbf/0xd0
[   27.140547][  T289]  do_syscall_64+0x3d/0xb0
[   27.144896][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.150722][  T289] RIP: 0033:0x7f7a4554ead5
[   27.155653][  T289] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   27.176195][  T289] RSP: 002b:00007ffe0f46f200 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   27.184614][  T289] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f7a4554ead5
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   364] <... close resumed>)        = 0
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556705690) = 365
[pid   364] <... futex resumed>)        = 0
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   359] <... futex resumed>)        = 0
[pid   364] <... rt_sigaction resumed>NULL, 8) = 0
[pid   361] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   361] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   361] <... futex resumed>)        = 0
[pid   364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   364] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   361] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   364] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   361] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   364] <... mprotect resumed>)     = 0
[pid   361] <... mprotect resumed>)     = 0
[pid   364] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   361] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>[], 8) = 0
[pid   361] <... rt_sigprocmask resumed>[], 8) = 0
[pid   364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   360] <... bpf resumed>)          = 7
[pid   364] <... clone3 resumed> => {parent_tid=[366]}, 88) = 366
[pid   361] <... clone3 resumed> => {parent_tid=[367]}, 88) = 367
[pid   364] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   361] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   361] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   364] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... futex resumed>)        = 0
[pid   361] <... futex resumed>)        = 0
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   361] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 365 attached
 <unfinished ...>
[pid   365] set_robust_list(0x5555567056a0, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 367 attached
[pid   365] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   367] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   365] <... rt_sigaction resumed>NULL, 8) = 0
[pid   367] <... set_robust_list resumed>) = 0
[pid   365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   367] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   367] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   365] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   364] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   362] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   361] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 366 attached
[   27.192850][  T289] RDX: 00007ffe0f46f220 RSI: 0000000000000004 RDI: 0000563b02194b20
[   27.200769][  T289] RBP: 0000563b021935e0 R08: 0000000000000008 R09: 0000000000000000
[   27.208559][  T289] R10: 00007ffe0f46f308 R11: 0000000000000246 R12: 0000563b0063eaa4
[   27.218093][  T289] R13: 0000000000000001 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   27.226087][  T289]  </TASK>
[   27.232064][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   27.243948][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   27.250645][  T289] Modules linked in:
[   27.254559][  T289] Preemption disabled at:
[   27.254570][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   27.265782][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   27.276319][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.286197][  T289] Call Trace:
[   27.289415][  T289]  <TASK>
[   27.292297][  T289]  dump_stack_lvl+0x151/0x1b7
[   27.296792][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.302625][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.308132][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.313853][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.319151][  T289]  dump_stack+0x15/0x17
[   27.323248][  T289]  __schedule_bug+0x195/0x260
[   27.328390][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.333833][  T289]  __schedule+0xd19/0x1590
[   27.338047][  T289]  ? __se_sys_ppoll+0x2b3/0x330
[   27.343065][  T289]  ? __sched_text_start+0x8/0x8
[   27.347836][  T289]  ? __x64_sys_ppoll+0xd0/0xd0
[   27.352537][  T289]  schedule+0x11f/0x1e0
[   27.357055][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.362306][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.367950][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.373431][  T289]  do_syscall_64+0x49/0xb0
[   27.378312][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.384172][  T289] RIP: 0033:0x7f7a4554ead5
[   27.388684][  T289] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   27.408713][  T289] RSP: 002b:00007ffe0f46f200 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   27.417229][  T289] RAX: 0000000000000002 RBX: 00000000000668a0 RCX: 00007f7a4554ead5
[   27.425230][  T289] RDX: 00007ffe0f46f220 RSI: 0000000000000004 RDI: 0000563b02194b20
[   27.434362][  T289] RBP: 0000563b021935e0 R08: 0000000000000008 R09: 0000000000000000
[pid   365] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   364] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   362] <... futex resumed>)        = 0
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   360] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   365] <... mprotect resumed>)     = 0
[pid   364] <... futex resumed>)        = 0
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16 <unfinished ...>
[pid   361] <... futex resumed>)        = 0
[pid   360] <... futex resumed>)        = 1
[pid   359] <... futex resumed>)        = 0
[pid   365] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   360] pause( <unfinished ...>
[pid   359] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... rt_sigprocmask resumed>[], 8) = 0
[pid   364] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   359] <... futex resumed>)        = 0
[pid   365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   364] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   359] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] <... mprotect resumed>)     = 0
[pid   365] <... clone3 resumed> => {parent_tid=[368]}, 88) = 368
[pid   364] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   365] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>[], 8) = 0
[pid   365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   364] <... clone3 resumed> => {parent_tid=[369]}, 88) = 369
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   364] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   364] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 368 attached
 <unfinished ...>
[pid   368] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   368] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   365] <... futex resumed>)        = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   368] <... bpf resumed>)          = 4
[pid   368] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   368] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   368] <... futex resumed>)        = 1
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   364] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   366] <... set_robust_list resumed>) = 0
[pid   362] <... bpf resumed>)          = -1 EBADF (Bad file descriptor)
[pid   366] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   365] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   364] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   359] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
./strace-static-x86_64: Process 369 attached
[pid   368] <... bpf resumed>)          = 6
[pid   367] <... bpf resumed>)          = 6
[pid   366] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   365] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... futex resumed>)        = 0
[pid   362] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   368] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   367] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   365] <... futex resumed>)        = 0
[pid   364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   362] <... futex resumed>)        = 1
[pid   361] <... futex resumed>)        = 0
[pid   369] <... set_robust_list resumed>) = 0
[pid   368] <... futex resumed>)        = 0
[pid   367] <... futex resumed>)        = 0
[pid   366] <... bpf resumed>)          = 3
[pid   365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   364] <... mmap resumed>)         = 0x7f43bd890000
[pid   362] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   361] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   369] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   368] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   367] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   366] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   364] mprotect(0x7f43bd891000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   362] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   361] <... futex resumed>)        = 0
[pid   369] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   366] <... futex resumed>)        = 0
[pid   365] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   364] <... mprotect resumed>)     = 0
[pid   362] pause( <unfinished ...>
[pid   361] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   366] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] <... mprotect resumed>)     = 0
[pid   364] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   369] <... bpf resumed>)          = 0
[pid   365] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>[], 8) = 0
[pid   369] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] <... rt_sigprocmask resumed>[], 8) = 0
[pid   364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8b0990, parent_tid=0x7f43bd8b0990, exit_signal=0, stack=0x7f43bd890000, stack_size=0x20300, tls=0x7f43bd8b06c0}./strace-static-x86_64: Process 371 attached
 <unfinished ...>
[pid   369] <... futex resumed>)        = 0
[pid   365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   371] set_robust_list(0x7f43bd8b09a0, 24 <unfinished ...>
[pid   369] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   364] <... clone3 resumed> => {parent_tid=[371]}, 88) = 371
[pid   365] <... clone3 resumed> => {parent_tid=[372]}, 88) = 372
[pid   364] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   365] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   364] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   365] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   364] futex(0x7f43bd9bc348, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   365] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] <... futex resumed>)        = 0
[pid   365] <... futex resumed>)        = 0
[pid   364] futex(0x7f43bd9bc34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   365] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   372] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   372] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   371] <... set_robust_list resumed>) = 0
[pid   372] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   371] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   372] <... bpf resumed>)          = 7
[pid   372] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   365] <... futex resumed>)        = 0
[pid   372] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   365] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] <... futex resumed>)        = 0
[pid   365] <... futex resumed>)        = 1
[pid   371] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   368] pause( <unfinished ...>
[pid   365] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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) = 4
[pid   371] futex(0x7f43bd9bc34c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   364] <... futex resumed>)        = 0
[   27.442356][  T289] R10: 00007ffe0f46f308 R11: 0000000000000246 R12: 0000563b0063eaa4
[   27.450419][  T289] R13: 0000000000000001 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   27.458418][  T289]  </TASK>
[   27.477510][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   27.489031][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   27.495457][  T289] Modules linked in:
[   27.499159][  T289] Preemption disabled at:
[   27.499168][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   27.510567][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   27.522114][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.532069][  T289] Call Trace:
[   27.535206][  T289]  <TASK>
[   27.537973][  T289]  dump_stack_lvl+0x151/0x1b7
[   27.542494][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.548262][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.553588][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.559150][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   27.564568][  T289]  dump_stack+0x15/0x17
[   27.568523][  T289]  __schedule_bug+0x195/0x260
[   27.573258][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.578341][  T289]  __schedule+0xd19/0x1590
[   27.582673][  T289]  ? __se_sys_ppoll+0x2b3/0x330
[   27.587552][  T289]  ? __sched_text_start+0x8/0x8
[   27.592590][  T289]  ? __x64_sys_ppoll+0xd0/0xd0
[   27.597292][  T289]  schedule+0x11f/0x1e0
[   27.601275][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.606396][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.611698][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.617166][  T289]  do_syscall_64+0x49/0xb0
[   27.621420][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.627164][  T289] RIP: 0033:0x7f7a4554ead5
[   27.632061][  T289] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   27.652398][  T289] RSP: 002b:00007ffe0f46f200 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   27.661288][  T289] RAX: 0000000000000002 RBX: 00000000000668a0 RCX: 00007f7a4554ead5
[   27.669456][  T289] RDX: 00007ffe0f46f220 RSI: 0000000000000004 RDI: 0000563b02194b20
[   27.677438][  T289] RBP: 0000563b021935e0 R08: 0000000000000008 R09: 0000000000000000
[   27.685249][  T289] R10: 00007ffe0f46f308 R11: 0000000000000246 R12: 0000563b0063eaa4
[pid   371] futex(0x7f43bd9bc348, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   364] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   364] <... futex resumed>)        = 1
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   366] <... bpf resumed>)          = 5
[pid   366] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   364] <... futex resumed>)        = 0
[pid   366] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   364] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   364] <... futex resumed>)        = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   366] <... bpf resumed>)          = 6
[pid   366] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   364] <... futex resumed>)        = 0
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   364] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   366] <... bpf resumed>)          = 7
[pid   364] <... futex resumed>)        = 0
[pid   366] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   366] <... futex resumed>)        = 0
[pid   364] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   366] pause( <unfinished ...>
[pid   364] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   364] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   356] exit_group(0 <unfinished ...>
[pid   358] <... futex resumed>)        = ?
[pid   357] <... pause resumed>)        = ?
[pid   356] <... exit_group resumed>)   = ?
[pid   358] +++ exited with 0 +++
[pid   357] +++ exited with 0 +++
[pid   356] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=27} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 373
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x5555567056a0, 24) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   373] setpgid(0, 0)               = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   373] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[374]}, 88) = 374
[pid   373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   374] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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) = 4
[pid   373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   365] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   364] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   361] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... futex resumed>)        = 0
[pid   373] <... futex resumed>)        = 0
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   374] <... bpf resumed>)          = 5
[   27.693050][  T289] R13: 0000000000000001 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   27.700875][  T289]  </TASK>
[   27.709331][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   27.721682][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   27.728434][  T289] Modules linked in:
[   27.732101][  T289] Preemption disabled at:
[   27.732110][  T289] [<ffffffff81bca633>] pipe_read+0x5b3/0x1040
[   27.743038][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   27.753539][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.764164][  T289] Call Trace:
[   27.767394][  T289]  <TASK>
[   27.770269][  T289]  dump_stack_lvl+0x151/0x1b7
[   27.775265][  T289]  ? pipe_read+0x5b3/0x1040
[   27.779677][  T289]  ? pipe_read+0x5b3/0x1040
[   27.784018][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.789653][  T289]  ? pipe_read+0x5b3/0x1040
[   27.794159][  T289]  dump_stack+0x15/0x17
[   27.798507][  T289]  __schedule_bug+0x195/0x260
[   27.803109][  T289]  ? bpf_bprintf_cleanup+0x1a/0x60
[   27.808054][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.813983][  T289]  ? bpf_bprintf_cleanup+0x1a/0x60
[   27.820726][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   27.827168][  T289]  __schedule+0xd19/0x1590
[   27.832686][  T289]  ? bpf_trace_run2+0xf1/0x210
[   27.838024][  T289]  ? __sched_text_start+0x8/0x8
[   27.842928][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   27.847694][  T289]  ? ksys_read+0x24f/0x2c0
[   27.852088][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   27.857453][  T289]  schedule+0x11f/0x1e0
[   27.861702][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.866787][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.872033][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.877412][  T289]  do_syscall_64+0x49/0xb0
[   27.882006][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.887735][  T289] RIP: 0033:0x7f7a45532587
[   27.891990][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   27.911779][  T289] RSP: 002b:00007ffe0f46eb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[   27.920106][  T289] RAX: 0000000000000121 RBX: 0000000000000000 RCX: 00007f7a45532587
[   27.928018][  T289] RDX: 0000000000000b16 RSI: 0000563b00649fe0 RDI: 0000563b00647937
[   27.935827][  T289] RBP: 0000563b00648dd0 R08: 0000000000000006 R09: 0000000000000000
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   373] <... futex resumed>)        = 0
[pid   374] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   374] <... futex resumed>)        = 0
[pid   373] <... futex resumed>)        = 1
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] <... bpf resumed>)          = 6
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   374] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   373] <... futex resumed>)        = 0
[pid   373] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   373] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   374] <... futex resumed>)        = 1
[pid   374] pause( <unfinished ...>
[pid   373] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   359] exit_group(0 <unfinished ...>
[pid   360] <... pause resumed>)        = ?
[pid   359] <... exit_group resumed>)   = ?
[pid   360] +++ exited with 0 +++
[pid   359] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 375
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x5555567056a0, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   375] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   375] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   375] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[376]}, 88) = 376
[pid   375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 376 attached
 <unfinished ...>
[pid   376] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   375] <... futex resumed>)        = 0
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] <... bpf resumed>)          = 0
[pid   375] <... futex resumed>)        = 0
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   376] <... futex resumed>)        = 0
[pid   375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   376] <... bpf resumed>)          = 4
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   375] <... futex resumed>)        = 0
[pid   376] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   375] <... futex resumed>)        = 0
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   376] <... bpf resumed>)          = 5
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] <... futex resumed>)        = 0
[pid   376] <... futex resumed>)        = 1
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   375] <... futex resumed>)        = 0
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   376] <... bpf resumed>)          = 6
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   375] <... futex resumed>)        = 0
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   376] <... bpf resumed>)          = 7
[pid   375] <... futex resumed>)        = 0
[pid   376] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   376] <... futex resumed>)        = 0
[pid   375] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   376] pause( <unfinished ...>
[   27.943978][  T289] R10: 0000563b00648dd0 R11: 0000000000000246 R12: 0000563b00647937
[   27.952204][  T289] R13: 0000563b00649fe0 R14: 0000563b0219b390 R15: 00007ffe0f46f0c0
[   27.960123][  T289]  </TASK>
[   27.973850][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   27.985465][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   27.994150][  T291] Modules linked in:
[   27.998362][  T291] Preemption disabled at:
[   27.998377][  T291] [<ffffffff814ccf06>] try_to_wake_up+0x86/0x1160
[   28.011266][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.024615][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.036384][  T291] Call Trace:
[   28.039831][  T291]  <TASK>
[   28.042898][  T291]  dump_stack_lvl+0x151/0x1b7
[   28.047904][  T291]  ? try_to_wake_up+0x86/0x1160
[   28.053525][  T291]  ? try_to_wake_up+0x86/0x1160
[   28.060082][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.066211][  T291]  ? try_to_wake_up+0x86/0x1160
[   28.071933][  T291]  dump_stack+0x15/0x17
[   28.077125][  T291]  __schedule_bug+0x195/0x260
[   28.082616][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   28.087970][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.094775][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   28.100272][  T291]  __schedule+0xd19/0x1590
[   28.104502][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.110381][  T291]  ? bpf_trace_run2+0xf1/0x210
[   28.116069][  T291]  ? __sched_text_start+0x8/0x8
[   28.123027][  T291]  ? ptrace_check_attach+0x323/0x420
[   28.130401][  T291]  schedule+0x11f/0x1e0
[   28.134985][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   28.140658][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.147183][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   28.153383][  T291]  do_syscall_64+0x49/0xb0
[   28.158830][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.167302][  T291] RIP: 0033:0x4e6c1a
[   28.172996][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   28.196181][  T291] RSP: 002b:00007ffe915d88b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   28.204823][  T291] RAX: 0000000000000000 RBX: 0000000001dfb2f8 RCX: 00000000004e6c1a
[   28.214355][  T291] RDX: 0000000000000000 RSI: 0000000000000127 RDI: 0000000000000018
[   28.222500][  T291] RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000007
[   28.230764][  T291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001dfce40
[   28.238713][  T291] R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
[pid   375] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   375] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   371] <... futex resumed>)        = ?
[pid   366] <... pause resumed>)        = ?
[pid   364] <... exit_group resumed>)   = ?
[pid   371] +++ exited with 0 +++
[pid   366] +++ exited with 0 +++
[pid   369] <... futex resumed>)        = ?
[pid   369] +++ exited with 0 +++
[pid   364] +++ exited with 0 +++
[   28.247126][  T291]  </TASK>
[   28.258435][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   28.270474][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   28.277109][  T289] Modules linked in:
[   28.280992][  T289] Preemption disabled at:
[   28.281003][  T289] [<ffffffff81bca633>] pipe_read+0x5b3/0x1040
[   28.292176][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.303115][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.313345][  T289] Call Trace:
[   28.316462][  T289]  <TASK>
[   28.319330][  T289]  dump_stack_lvl+0x151/0x1b7
[   28.324100][  T289]  ? pipe_read+0x5b3/0x1040
[   28.328890][  T289]  ? pipe_read+0x5b3/0x1040
[   28.333659][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.340388][  T289]  ? pipe_read+0x5b3/0x1040
[   28.344977][  T289]  dump_stack+0x15/0x17
[   28.349857][  T289]  __schedule_bug+0x195/0x260
[   28.354635][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   28.359753][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   28.364861][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   28.370592][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   28.377181][  T289]  __schedule+0xd19/0x1590
[   28.383459][  T289]  ? bpf_trace_run2+0xf1/0x210
[   28.388335][  T289]  ? __sched_text_start+0x8/0x8
[   28.393305][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   28.398187][  T289]  ? ksys_read+0x24f/0x2c0
[   28.402810][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   28.408536][  T289]  schedule+0x11f/0x1e0
[   28.412537][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   28.417989][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.424659][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   28.430563][  T289]  do_syscall_64+0x49/0xb0
[   28.435018][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.440900][  T289] RIP: 0033:0x7f7a45532587
[   28.445616][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   28.465454][  T289] RSP: 002b:00007ffe0f46eb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[   28.474399][  T289] RAX: 0000000000000121 RBX: 0000000000000000 RCX: 00007f7a45532587
[   28.482238][  T289] RDX: 0000000000000b29 RSI: 0000563b00649fe0 RDI: 0000563b00647937
[   28.490202][  T289] RBP: 0000563b00648e06 R08: 0000000000000006 R09: 0000000000000000
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 377
[pid   365] exit_group(0 <unfinished ...>
[pid   372] <... futex resumed>)        = ?
[pid   365] <... exit_group resumed>)   = ?
[pid   361] exit_group(0 <unfinished ...>
[pid   372] +++ exited with 0 +++
[pid   361] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 377 attached
[pid   377] set_robust_list(0x5555567056a0, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   377] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   377] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[378]}, 88) = 378
[pid   377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   377] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 378 attached
 <unfinished ...>
[pid   378] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   378] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   377] <... futex resumed>)        = 0
[pid   377] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   378] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   377] <... futex resumed>)        = 0
[pid   377] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   378] <... futex resumed>)        = 1
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   377] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   375] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   377] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   368] <... pause resumed>)        = ?
[pid   367] <... futex resumed>)        = ?
[pid   362] <... pause resumed>)        = ?
[pid   368] +++ exited with 0 +++
[pid   365] +++ exited with 0 +++
[pid   377] <... futex resumed>)        = 0
[pid   367] +++ exited with 0 +++
[pid   362] +++ exited with 0 +++
[pid   361] +++ exited with 0 +++
[pid   377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   377] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=49} ---
[pid   377] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   378] <... bpf resumed>)          = 4
[pid   377] <... clone3 resumed> => {parent_tid=[380]}, 88) = 380
[pid   378] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   377] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] <... futex resumed>)        = 0
[pid   377] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 380 attached
[pid   380] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   377] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556705690) = 381
[pid   380] <... set_robust_list resumed>) = 0
[pid   380] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   377] <... futex resumed>)        = 0
[pid   377] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556705690) = 382
[pid   380] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 382 attached
./strace-static-x86_64: Process 381 attached
[pid   382] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   381] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   382] <... set_robust_list resumed>) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[pid   381] <... set_robust_list resumed>) = 0
[pid   380] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... prctl resumed>)        = 0
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[   28.498537][  T289] R10: 0000563b00648e06 R11: 0000000000000246 R12: 0000563b00647937
[   28.507406][  T289] R13: 0000563b00649fe0 R14: 0000563b0219b390 R15: 00007ffe0f46f0d0
[   28.515215][  T289]  </TASK>
[pid   382] <... setpgid resumed>)      = 0
[pid   381] <... prctl resumed>)        = 0
[   28.541527][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   28.553757][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   28.561282][  T291] Modules linked in:
[   28.565241][  T291] Preemption disabled at:
[   28.565250][  T291] [<ffffffff81446c79>] __se_sys_ptrace+0x229/0x400
[   28.575760][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.587877][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.598035][  T291] Call Trace:
[   28.601377][  T291]  <TASK>
[   28.605534][  T291]  dump_stack_lvl+0x151/0x1b7
[   28.610801][  T291]  ? __se_sys_ptrace+0x229/0x400
[   28.617522][  T291]  ? __se_sys_ptrace+0x229/0x400
[   28.623708][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.629229][  T291]  ? __se_sys_ptrace+0x229/0x400
[   28.634483][  T291]  dump_stack+0x15/0x17
[   28.638836][  T291]  __schedule_bug+0x195/0x260
[   28.643399][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   28.648962][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.655014][  T291]  ? bpf_bprintf_cleanup+0x1a/0x60
[   28.660459][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   28.666097][  T291]  __schedule+0xd19/0x1590
[   28.670780][  T291]  ? __kasan_check_read+0x11/0x20
[   28.675671][  T291]  ? __fdget_pos+0x209/0x3a0
[   28.680304][  T291]  ? __sched_text_start+0x8/0x8
[   28.686873][  T291]  ? ksys_write+0x24f/0x2c0
[   28.691297][  T291]  schedule+0x11f/0x1e0
[   28.695301][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   28.700324][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.705713][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   28.711229][  T291]  do_syscall_64+0x49/0xb0
[   28.716307][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.722867][  T291] RIP: 0033:0x4e5c73
[   28.726720][  T291] Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   28.747456][  T291] RSP: 002b:00007ffe915d8858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   28.756788][  T291] RAX: 000000000000003d RBX: 000000000000003d RCX: 00000000004e5c73
[   28.765353][  T291] RDX: 000000000000003d RSI: 0000000001dfe000 RDI: 0000000000000002
[   28.774919][  T291] RBP: 0000000001dfe000 R08: 0000000000000004 R09: 0000000000000001
[pid   380] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   377] <... futex resumed>)        = 1
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   381] <... setpgid resumed>)      = 0
[pid   378] <... futex resumed>)        = 0
[   28.783323][  T291] R10: 00007ffe915d87a7 R11: 0000000000000246 R12: 000000000000003d
[   28.793242][  T291] R13: 0000000000617480 R14: 000000000000003d R15: 0000000000617180
[   28.802810][  T291]  </TASK>
[   28.809107][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   28.821864][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   28.830958][  T291] Modules linked in:
[   28.835895][  T291] Preemption disabled at:
[   28.835904][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   28.849826][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.862067][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.872310][  T291] Call Trace:
[   28.875544][  T291]  <TASK>
[   28.879194][  T291]  dump_stack_lvl+0x151/0x1b7
[   28.884313][  T291]  ? remove_wait_queue+0x26/0x140
[   28.889749][  T291]  ? remove_wait_queue+0x26/0x140
[   28.895729][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.903181][  T291]  ? remove_wait_queue+0x26/0x140
[   28.909416][  T291]  dump_stack+0x15/0x17
[   28.914233][  T291]  __schedule_bug+0x195/0x260
[   28.918906][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   28.925344][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.930985][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   28.936566][  T291]  __schedule+0xd19/0x1590
[   28.941184][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.946562][  T291]  ? __sched_text_start+0x8/0x8
[   28.951245][  T291]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.956202][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.962215][  T291]  ? ptrace_check_attach+0x323/0x420
[   28.967346][  T291]  schedule+0x11f/0x1e0
[   28.971316][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   28.976837][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.982528][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   28.988037][  T291]  do_syscall_64+0x49/0xb0
[   28.992955][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.999597][  T291] RIP: 0033:0x4e6c1a
[   29.004579][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   29.025584][  T291] RSP: 002b:00007ffe915d8830 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   377] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   377] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   377] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   382] <... write resumed>)        = 4
[pid   381] <... openat resumed>)       = 3
[pid   380] <... futex resumed>)        = 0
[pid   378] <... bpf resumed>)          = 6
[pid   382] close(3 <unfinished ...>
[pid   381] write(3, "1000", 4 <unfinished ...>
[   29.034602][  T291] RAX: 0000000000000050 RBX: 0000000001dfd380 RCX: 00000000004e6c1a
[   29.044503][  T291] RDX: 0000000000000058 RSI: 0000000000000177 RDI: 000000000000420e
[   29.052526][  T291] RBP: 00007ffe915d8930 R08: 000000000000420d R09: 0000000000000000
[   29.060472][  T291] R10: 000000000063c820 R11: 0000000000000206 R12: 0000000001dfd380
[   29.068728][  T291] R13: 00007ffe915d898c R14: 000000000000857f R15: 0000000000617180
[   29.076827][  T291]  </TASK>
[   29.083761][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.095904][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   29.103212][  T289] Modules linked in:
[   29.106932][  T289] Preemption disabled at:
[   29.106941][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   29.118014][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.128936][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.139082][  T289] Call Trace:
[   29.142247][  T289]  <TASK>
[   29.145094][  T289]  dump_stack_lvl+0x151/0x1b7
[   29.149614][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   29.155521][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   29.161005][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.166553][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   29.172020][  T289]  dump_stack+0x15/0x17
[   29.176113][  T289]  __schedule_bug+0x195/0x260
[   29.180870][  T289]  ? __kasan_check_write+0x14/0x20
[   29.185948][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   29.191330][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   29.196794][  T289]  __schedule+0xd19/0x1590
[   29.201219][  T289]  ? __kasan_check_read+0x11/0x20
[   29.206079][  T289]  ? _copy_to_user+0x78/0x90
[   29.210680][  T289]  ? __sched_text_start+0x8/0x8
[   29.215364][  T289]  ? __se_sys_rt_sigprocmask+0x311/0x380
[   29.220993][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   29.227669][  T289]  schedule+0x11f/0x1e0
[   29.231663][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   29.237027][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   29.243461][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   29.248921][  T289]  do_syscall_64+0x49/0xb0
[   29.253175][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   29.258931][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.264646][  T289] RIP: 0033:0x7f7a454f7773
[   29.269163][  T289] Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=-1}}, 16 <unfinished ...>
[pid   378] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... write resumed>)        = 4
[pid   380] <... bpf resumed>)          = -1 EBADF (Bad file descriptor)
[pid   378] <... futex resumed>)        = 0
[pid   381] close(3 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   380] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   378] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   380] <... futex resumed>)        = 1
[pid   377] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   380] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   377] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   378] <... futex resumed>)        = 0
[pid   377] <... futex resumed>)        = 1
[pid   382] <... rt_sigaction resumed>NULL, 8) = 0
[pid   381] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   378] pause( <unfinished ...>
[pid   377] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   381] <... rt_sigaction resumed>NULL, 8) = 0
[pid   382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   381] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid   382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   382] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   382] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] <... mmap resumed>)         = 0x7f43bd8d2000
[pid   382] <... mprotect resumed>)     = 0
[pid   381] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   381] <... mprotect resumed>)     = 0
[pid   382] <... rt_sigprocmask resumed>[], 8) = 0
[pid   381] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   381] <... rt_sigprocmask resumed>[], 8) = 0
[pid   381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} <unfinished ...>
[pid   382] <... clone3 resumed> => {parent_tid=[383]}, 88) = 383
[pid   382] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   381] <... clone3 resumed> => {parent_tid=[384]}, 88) = 384
[pid   382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   381] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   382] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 384 attached
 <unfinished ...>
[pid   384] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   384] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... futex resumed>)        = 1
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   384] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   381] <... futex resumed>)        = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... bpf resumed>)          = 4
[pid   384] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   384] <... futex resumed>)        = 1
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   384] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   384] <... futex resumed>)        = 1
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 383 attached
 <unfinished ...>
[pid   382] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   377] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   382] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   382] <... futex resumed>)        = 0
[pid   382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   383] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   382] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   381] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   382] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   381] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   382] <... mprotect resumed>)     = 0
[pid   381] <... mprotect resumed>)     = 0
[pid   382] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   381] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   382] <... rt_sigprocmask resumed>[], 8) = 0
[pid   381] <... rt_sigprocmask resumed>[], 8) = 0
[pid   382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0}./strace-static-x86_64: Process 386 attached
./strace-static-x86_64: Process 385 attached
 <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   383] <... set_robust_list resumed>) = 0
[pid   386] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   385] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   384] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   382] <... clone3 resumed> => {parent_tid=[385]}, 88) = 385
[pid   381] <... clone3 resumed> => {parent_tid=[386]}, 88) = 386
[pid   382] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   381] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   384] <... futex resumed>)        = 0
[pid   383] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   386] <... set_robust_list resumed>) = 0
[pid   385] <... set_robust_list resumed>) = 0
[pid   382] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   381] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   382] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   382] <... futex resumed>)        = 0
[pid   381] <... futex resumed>)        = 0
[pid   382] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   384] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   385] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   386] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   385] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   383] <... bpf resumed>)          = 3
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   383] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   385] <... bpf resumed>)          = 0
[pid   383] <... futex resumed>)        = 0
[   29.288952][  T289] RSP: 002b:00007ffe0f46f220 EFLAGS: 00000246 ORIG_RAX: 000000000000000e
[   29.297197][  T289] RAX: 0000000000000000 RBX: 0000000000060000 RCX: 00007f7a454f7773
[   29.305103][  T289] RDX: 00007ffe0f46f308 RSI: 00007ffe0f46f288 RDI: 0000000000000001
[   29.312909][  T289] RBP: 0000563b021935e0 R08: 0000000000000001 R09: 0000000000000000
[   29.320713][  T289] R10: 0000000000000008 R11: 0000000000000246 R12: 0000563b0063eaa4
[   29.328623][  T289] R13: 000000000000001d R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   29.336960][  T289]  </TASK>
[   29.352112][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.364244][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   29.371786][  T291] Modules linked in:
[   29.377229][  T291] Preemption disabled at:
[   29.377238][  T291] [<ffffffff81bcc4e9>] pipe_write+0x1429/0x1930
[   29.387768][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.399173][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.409212][  T291] Call Trace:
[   29.412334][  T291]  <TASK>
[   29.415107][  T291]  dump_stack_lvl+0x151/0x1b7
[   29.419711][  T291]  ? pipe_write+0x1429/0x1930
[   29.426626][  T291]  ? pipe_write+0x1429/0x1930
[   29.431387][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.436857][  T291]  ? pipe_write+0x1429/0x1930
[   29.441371][  T291]  dump_stack+0x15/0x17
[   29.445454][  T291]  __schedule_bug+0x195/0x260
[   29.450307][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   29.455445][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   29.461198][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   29.466286][  T291]  __schedule+0xd19/0x1590
[   29.471068][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.476471][  T291]  ? bpf_trace_run2+0xf1/0x210
[   29.481034][  T291]  ? __sched_text_start+0x8/0x8
[   29.485826][  T291]  ? ptrace_check_attach+0x323/0x420
[   29.491645][  T291]  schedule+0x11f/0x1e0
[   29.496174][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   29.501175][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   29.507054][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   29.512447][  T291]  do_syscall_64+0x49/0xb0
[   29.516769][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.522502][  T291] RIP: 0033:0x4e6c1a
[   29.526404][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[pid   385] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   385] <... futex resumed>)        = 1
[pid   382] <... futex resumed>)        = 0
[pid   386] <... bpf resumed>)          = 7
[pid   385] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   386] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 1
[pid   386] <... futex resumed>)        = 1
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   381] <... futex resumed>)        = 0
[pid   386] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   384] <... futex resumed>)        = 0
[pid   381] <... futex resumed>)        = 1
[pid   384] pause( <unfinished ...>
[pid   383] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   381] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... futex resumed>)        = 1
[pid   382] <... futex resumed>)        = 0
[pid   383] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[   29.546549][  T291] RSP: 002b:00007ffe915d88b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   29.554867][  T291] RAX: 0000000000000000 RBX: 0000000001dfb2f8 RCX: 00000000004e6c1a
[   29.562776][  T291] RDX: 0000000000000000 RSI: 0000000000000181 RDI: 0000000000000018
[   29.570670][  T291] RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000007
[   29.578628][  T291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001e03a40
[   29.586625][  T291] R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
[   29.594449][  T291]  </TASK>
[   29.604196][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.616098][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   29.623564][  T291] Modules linked in:
[   29.627720][  T291] Preemption disabled at:
[   29.627729][  T291] [<ffffffff81446c79>] __se_sys_ptrace+0x229/0x400
[   29.639226][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.650689][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.661152][  T291] Call Trace:
[   29.664331][  T291]  <TASK>
[   29.667059][  T291]  dump_stack_lvl+0x151/0x1b7
[   29.671958][  T291]  ? __se_sys_ptrace+0x229/0x400
[   29.677539][  T291]  ? __se_sys_ptrace+0x229/0x400
[   29.682866][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.688322][  T291]  ? __se_sys_ptrace+0x229/0x400
[   29.693094][  T291]  dump_stack+0x15/0x17
[   29.697230][  T291]  __schedule_bug+0x195/0x260
[   29.701926][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   29.707012][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   29.712957][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   29.718078][  T291]  __schedule+0xd19/0x1590
[   29.723794][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.729653][  T291]  ? bpf_trace_run2+0xf1/0x210
[   29.734245][  T291]  ? __sched_text_start+0x8/0x8
[   29.739172][  T291]  ? ptrace_check_attach+0x323/0x420
[   29.745158][  T291]  schedule+0x11f/0x1e0
[   29.749153][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   29.754251][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   29.759809][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   29.765445][  T291]  do_syscall_64+0x49/0xb0
[   29.769888][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.775823][  T291] RIP: 0033:0x4e6c1a
[   29.779910][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] <... futex resumed>)        = 0
[pid   381] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   383] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   382] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   383] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[   29.800338][  T291] RSP: 002b:00007ffe915d88b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   29.809971][  T291] RAX: 0000000000000000 RBX: 0000000001dfb2f8 RCX: 00000000004e6c1a
[   29.818485][  T291] RDX: 0000000000000000 RSI: 0000000000000179 RDI: 0000000000000018
[   29.826307][  T291] RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000007
[   29.834138][  T291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001dfccf0
[   29.841920][  T291] R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
[   29.849818][  T291]  </TASK>
[   29.855932][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.856961][   T30] audit: type=1400 audit(1713690126.463:74): avc:  denied  { remove_name } for  pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   29.867363][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   29.867381][  T291] Modules linked in:
[   29.867390][  T291] Preemption disabled at:
[   29.867394][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   29.890179][   T30] audit: type=1400 audit(1713690126.463:75): avc:  denied  { rename } for  pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   29.897014][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.946438][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.956641][  T291] Call Trace:
[   29.959857][  T291]  <TASK>
[   29.962785][  T291]  dump_stack_lvl+0x151/0x1b7
[   29.968344][  T291]  ? remove_wait_queue+0x26/0x140
[   29.973580][  T291]  ? remove_wait_queue+0x26/0x140
[   29.978732][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.984549][  T291]  ? remove_wait_queue+0x26/0x140
[   29.989400][  T291]  dump_stack+0x15/0x17
[   29.993390][  T291]  __schedule_bug+0x195/0x260
[   29.998032][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   30.003242][  T291]  ? kernel_waitid+0x520/0x520
[   30.008719][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   30.013843][  T291]  __schedule+0xd19/0x1590
[   30.018462][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   30.023778][  T291]  ? bpf_trace_run2+0xf1/0x210
[   30.028800][  T291]  ? __sched_text_start+0x8/0x8
[   30.033774][  T291]  schedule+0x11f/0x1e0
[   30.038159][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   30.043617][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.049106][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   30.054632][  T291]  do_syscall_64+0x49/0xb0
[   30.059162][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.064968][  T291] RIP: 0033:0x4d49a6
[   30.068790][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   30.088581][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   30.096921][  T291] RAX: 000000000000017f RBX: 0000000000000001 RCX: 00000000004d49a6
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 1
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   383] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   383] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] <... futex resumed>)        = 0
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... futex resumed>)        = 0
[pid   382] <... futex resumed>)        = 1
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16 <unfinished ...>
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   383] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   382] <... futex resumed>)        = 0
[pid   383] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   382] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   383] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   382] <... futex resumed>)        = 0
[   30.106040][  T291] RDX: 0000000040000001 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   30.114737][  T291] RBP: 0000000001dfda10 R08: 0000000000000000 R09: 0000000000000000
[   30.122943][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e04380
[   30.131097][  T291] R13: 000000000000017d R14: 00007ffe915d89ec R15: 0000000000617180
[   30.139642][  T291]  </TASK>
[   30.151696][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   30.163397][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   30.171139][  T291] Modules linked in:
[   30.174858][  T291] Preemption disabled at:
[   30.174865][  T291] [<ffffffff84c71679>] preempt_schedule+0xd9/0xe0
[   30.186489][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.198153][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.209434][  T291] Call Trace:
[   30.212647][  T291]  <TASK>
[   30.215528][  T291]  dump_stack_lvl+0x151/0x1b7
[   30.220156][  T291]  ? preempt_schedule+0xd9/0xe0
[   30.224914][  T291]  ? preempt_schedule+0xd9/0xe0
[   30.229798][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.235485][  T291]  ? preempt_schedule+0xd9/0xe0
[   30.240177][  T291]  dump_stack+0x15/0x17
[   30.244190][  T291]  __schedule_bug+0x195/0x260
[   30.248953][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   30.254073][  T291]  ? kernel_waitid+0x520/0x520
[   30.259105][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   30.264212][  T291]  __schedule+0xd19/0x1590
[   30.268547][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   30.273336][  T291]  ? bpf_trace_run2+0xf1/0x210
[   30.277921][  T291]  ? __sched_text_start+0x8/0x8
[   30.282619][  T291]  schedule+0x11f/0x1e0
[   30.286613][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   30.291758][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.297752][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   30.303120][  T291]  do_syscall_64+0x49/0xb0
[   30.307655][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.313825][  T291] RIP: 0033:0x4d49a6
[   30.317740][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   30.337678][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   30.346643][  T291] RAX: 000000000000017f RBX: 0000000001dfb2f8 RCX: 00000000004d49a6
[pid   383] pause( <unfinished ...>
[   30.354613][  T291] RDX: 0000000040000000 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   30.363100][  T291] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000003
[   30.371807][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e044a0
[   30.379614][  T291] R13: 0000000000000000 R14: 00007ffe915d89ec R15: 0000000000617180
[   30.388231][  T291]  </TASK>
[   30.393031][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   30.404458][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   30.412085][  T291] Modules linked in:
[   30.415984][  T291] Preemption disabled at:
[   30.415992][  T291] [<ffffffff814ccf06>] try_to_wake_up+0x86/0x1160
[   30.426829][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.438194][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.448098][  T291] Call Trace:
[   30.451254][  T291]  <TASK>
[   30.453989][  T291]  dump_stack_lvl+0x151/0x1b7
[   30.458594][  T291]  ? try_to_wake_up+0x86/0x1160
[   30.463531][  T291]  ? try_to_wake_up+0x86/0x1160
[   30.468312][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.473785][  T291]  ? try_to_wake_up+0x86/0x1160
[   30.478463][  T291]  dump_stack+0x15/0x17
[   30.482464][  T291]  __schedule_bug+0x195/0x260
[   30.487144][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   30.492355][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   30.498002][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   30.503057][  T291]  __schedule+0xd19/0x1590
[   30.507372][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.512751][  T291]  ? __sched_text_start+0x8/0x8
[   30.517432][  T291]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.522380][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.527775][  T291]  ? ptrace_check_attach+0x323/0x420
[   30.533155][  T291]  schedule+0x11f/0x1e0
[   30.537070][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   30.542121][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.547399][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   30.552777][  T291]  do_syscall_64+0x49/0xb0
[   30.557037][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.562755][  T291] RIP: 0033:0x4e6c1a
[   30.566488][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   30.585938][  T291] RSP: 002b:00007ffe915d8830 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   30.594177][  T291] RAX: 0000000000000050 RBX: 0000000001dfd230 RCX: 00000000004e6c1a
[pid   382] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid   373] exit_group(0)               = ?
[pid   374] <... pause resumed>)        = ?
[pid   374] +++ exited with 0 +++
[pid   373] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   389] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556705690) = 389
[pid   389] <... set_robust_list resumed>) = 0
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[   30.601987][  T291] RDX: 0000000000000058 RSI: 0000000000000129 RDI: 000000000000420e
[   30.610007][  T291] RBP: 00007ffe915d8930 R08: 000000000000420d R09: 0000000000000000
[   30.618021][  T291] R10: 000000000063c820 R11: 0000000000000206 R12: 0000000001dfd230
[   30.625917][  T291] R13: 00007ffe915d898c R14: 000000000000857f R15: 0000000000617180
[   30.634237][  T291]  </TASK>
[pid   389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   389] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[390]}, 88) = 390
[pid   389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   390] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[   30.655772][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   30.668155][  T382] BUG: scheduling while atomic: syz-executor276/382/0x00000002
[   30.668158][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8142f5b0 with preempt_count 00000103, exited with 00000102?
[   30.668291][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   30.676016][  T382] Modules linked in:
[   30.687450][  T289] Modules linked in:
[   30.694795][  T382] 
[   30.698783][  T289] 
[   30.698788][  T289] Preemption disabled at:
[   30.702489][  T382] Preemption disabled at:
[   30.702494][  T382] [<ffffffff81468268>] ptrace_stop+0x588/0xa90
[   30.704947][  T289] [<ffffffff81459d0b>] __set_current_blocked+0x11b/0x2f0
[   30.707093][  T382] CPU: 1 PID: 382 Comm: syz-executor276 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.741627][  T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.751610][  T382] Call Trace:
[   30.754723][  T382]  <TASK>
[   30.757502][  T382]  dump_stack_lvl+0x151/0x1b7
[   30.762013][  T382]  ? ptrace_stop+0x588/0xa90
[   30.766440][  T382]  ? ptrace_stop+0x588/0xa90
[   30.770888][  T382]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.776336][  T382]  ? ptrace_stop+0x588/0xa90
[   30.780766][  T382]  dump_stack+0x15/0x17
[   30.784756][  T382]  __schedule_bug+0x195/0x260
[   30.789705][  T382]  ? ttwu_queue_wakelist+0x510/0x510
[   30.794909][  T382]  ? ktime_get+0x12f/0x160
[   30.799163][  T382]  __schedule+0xd19/0x1590
[   30.803421][  T382]  ? tick_program_event+0x9f/0x120
[   30.808361][  T382]  ? hrtimer_reprogram+0x389/0x430
[   30.813333][  T382]  ? __sched_text_start+0x8/0x8
[   30.818084][  T382]  schedule+0x11f/0x1e0
[   30.822254][  T382]  do_nanosleep+0x181/0x6a0
[   30.826685][  T382]  ? usleep_range_state+0x160/0x160
[   30.831742][  T382]  ? hrtimer_init_sleeper+0x3b/0x1a0
[   30.836836][  T382]  ? hrtimer_nanosleep+0x107/0x3f0
[   30.841788][  T382]  hrtimer_nanosleep+0x1c5/0x3f0
[   30.846661][  T382]  ? nanosleep_copyout+0x120/0x120
[   30.851604][  T382]  ? __remove_hrtimer+0x4d0/0x4d0
[   30.856556][  T382]  ? get_timespec64+0x197/0x270
[   30.861265][  T382]  ? timespec64_add_safe+0x220/0x220
[   30.866476][  T382]  common_nsleep+0x91/0xb0
[   30.870813][  T382]  __se_sys_clock_nanosleep+0x323/0x3b0
[   30.876371][  T382]  ? __x64_sys_clock_nanosleep+0xb0/0xb0
[   30.882182][  T382]  ? __bpf_trace_sys_enter+0x62/0x70
[   30.888346][  T382]  __x64_sys_clock_nanosleep+0x9b/0xb0
[   30.894072][  T382]  do_syscall_64+0x3d/0xb0
[   30.898313][  T382]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   30.905051][  T382]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.911069][  T382] RIP: 0033:0x7f43bd95e185
[   30.915407][  T382] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 46 8d ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 9f 8d ff ff 48 8b 04 24 48 83 c4 28 f7 d8
[   30.937485][  T382] RSP: 002b:00007ffdb513ac50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[   30.945969][  T382] RAX: ffffffffffffffda RBX: 000000000000005b RCX: 00007f43bd95e185
[   30.954219][  T382] RDX: 00007ffdb513ac90 RSI: 0000000000000000 RDI: 0000000000000000
[   30.962062][  T382] RBP: 0000000000000007 R08: 0000000000000000 R09: 00007ffdb51910b0
[   30.969922][  T382] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000075af
[   30.978564][  T382] R13: 00007f43bd9bc32c R14: 00000000000075e1 R15: 00000000000003e8
[   30.987243][  T382]  </TASK>
[   30.990171][  T289] CPU: 0 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.000673][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.010680][  T289] Call Trace:
[   31.013862][  T289]  <TASK>
[   31.016726][  T289]  dump_stack_lvl+0x151/0x1b7
[   31.021240][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   31.026726][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   31.032000][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.037476][  T289]  ? __set_current_blocked+0x11b/0x2f0
[   31.042760][  T289]  dump_stack+0x15/0x17
[   31.046990][  T289]  __schedule_bug+0x195/0x260
[   31.051798][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   31.058536][  T289]  __schedule+0xd19/0x1590
[   31.063177][  T289]  ? __se_sys_ppoll+0x2b3/0x330
[   31.068177][  T289]  ? __sched_text_start+0x8/0x8
[   31.072897][  T289]  ? __x64_sys_ppoll+0xd0/0xd0
[   31.077660][  T289]  schedule+0x11f/0x1e0
[   31.081654][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   31.086705][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.092253][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   31.097730][  T289]  do_syscall_64+0x49/0xb0
[   31.102065][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.108088][  T289] RIP: 0033:0x7f7a4554ead5
[   31.112400][  T289] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   31.133108][  T289] RSP: 002b:00007ffe0f46f200 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   31.141703][  T289] RAX: 0000000000000001 RBX: 00000000000668a0 RCX: 00007f7a4554ead5
[   31.149591][  T289] RDX: 00007ffe0f46f220 RSI: 0000000000000004 RDI: 0000563b02194b20
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   389] <... futex resumed>)        = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... bpf resumed>)          = 4
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   389] <... futex resumed>)        = 0
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   390] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] <... futex resumed>)        = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 6
[   31.157583][  T289] RBP: 0000563b021935e0 R08: 0000000000000008 R09: 0000000000000000
[   31.165385][  T289] R10: 00007ffe0f46f308 R11: 0000000000000246 R12: 0000563b0063eaa4
[   31.173205][  T289] R13: 0000000000000001 R14: 0000563b0063f3e8 R15: 00007ffe0f46f288
[   31.181189][  T289]  </TASK>
[   31.195305][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   31.206760][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   31.214184][  T291] Modules linked in:
[   31.217880][  T291] Preemption disabled at:
[   31.217888][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   31.228690][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.240350][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.250495][  T291] Call Trace:
[   31.253615][  T291]  <TASK>
[   31.256478][  T291]  dump_stack_lvl+0x151/0x1b7
[   31.261074][  T291]  ? remove_wait_queue+0x26/0x140
[   31.265940][  T291]  ? remove_wait_queue+0x26/0x140
[   31.271091][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.277098][  T291]  ? remove_wait_queue+0x26/0x140
[   31.282087][  T291]  dump_stack+0x15/0x17
[   31.286282][  T291]  __schedule_bug+0x195/0x260
[   31.291183][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   31.296519][  T291]  ? kernel_waitid+0x520/0x520
[   31.301290][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   31.306323][  T291]  __schedule+0xd19/0x1590
[   31.310631][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   31.316006][  T291]  ? bpf_trace_run2+0xf1/0x210
[   31.320825][  T291]  ? __sched_text_start+0x8/0x8
[   31.325514][  T291]  schedule+0x11f/0x1e0
[   31.329508][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   31.335527][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.341072][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   31.347757][  T291]  do_syscall_64+0x49/0xb0
[   31.352468][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   31.358794][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.364603][  T291] RIP: 0033:0x4d49a6
[   31.368334][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   31.389612][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   31.397858][  T291] RAX: 000000000000017e RBX: 0000000000000003 RCX: 00000000004d49a6
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   389] <... futex resumed>)        = 0
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   390] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   389] <... futex resumed>)        = 0
[pid   389] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   31.405662][  T291] RDX: 0000000040000001 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   31.413512][  T291] RBP: 0000000001dfd380 R08: 0000000000000000 R09: 0000000000000000
[   31.421469][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e044a0
[   31.429405][  T291] R13: 0000000000000177 R14: 00007ffe915d89ec R15: 0000000000617180
[   31.437571][  T291]  </TASK>
[   31.447369][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   31.458812][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   31.466286][  T291] Modules linked in:
[   31.470353][  T291] Preemption disabled at:
[   31.470362][  T291] [<ffffffff814ccf06>] try_to_wake_up+0x86/0x1160
[   31.480755][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.492605][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.502472][  T291] Call Trace:
[   31.505598][  T291]  <TASK>
[   31.508462][  T291]  dump_stack_lvl+0x151/0x1b7
[   31.512985][  T291]  ? try_to_wake_up+0x86/0x1160
[   31.517659][  T291]  ? try_to_wake_up+0x86/0x1160
[   31.522463][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.527924][  T291]  ? try_to_wake_up+0x86/0x1160
[   31.532608][  T291]  dump_stack+0x15/0x17
[   31.536606][  T291]  __schedule_bug+0x195/0x260
[   31.541121][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   31.546235][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   31.551876][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   31.557085][  T291]  __schedule+0xd19/0x1590
[   31.561337][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.566815][  T291]  ? bpf_trace_run2+0xf1/0x210
[   31.571849][  T291]  ? __sched_text_start+0x8/0x8
[   31.576537][  T291]  ? ptrace_check_attach+0x323/0x420
[   31.581659][  T291]  schedule+0x11f/0x1e0
[   31.585677][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   31.590684][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.596073][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   31.601454][  T291]  do_syscall_64+0x49/0xb0
[   31.605704][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   31.611339][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.617067][  T291] RIP: 0033:0x4e6c1a
[   31.620803][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   31.640249][  T291] RSP: 002b:00007ffe915d88b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   31.648584][  T291] RAX: 0000000000000000 RBX: 0000000001dfb2f8 RCX: 00000000004e6c1a
[pid   389] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   390] pause( <unfinished ...>
[pid   389] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   31.656589][  T291] RDX: 0000000000000000 RSI: 0000000000000177 RDI: 0000000000000018
[   31.664868][  T291] RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000000
[   31.672627][  T291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001dfd380
[   31.680546][  T291] R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
[   31.688359][  T291]  </TASK>
[pid   375] exit_group(0)               = ?
[pid   376] <... pause resumed>)        = ?
[pid   376] +++ exited with 0 +++
[pid   375] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=8} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 392 attached
, child_tidptr=0x555556705690) = 392
[pid   392] set_robust_list(0x5555567056a0, 24) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   31.765431][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   31.777058][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   31.784537][  T291] Modules linked in:
[   31.788408][  T291] Preemption disabled at:
[   31.788414][  T291] [<ffffffff815294d6>] remove_wait_queue+0x26/0x140
[   31.799044][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.811238][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.821272][  T291] Call Trace:
[   31.824484][  T291]  <TASK>
[   31.827263][  T291]  dump_stack_lvl+0x151/0x1b7
[   31.831869][  T291]  ? remove_wait_queue+0x26/0x140
[   31.836728][  T291]  ? remove_wait_queue+0x26/0x140
[   31.841600][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.847136][  T291]  ? remove_wait_queue+0x26/0x140
[   31.852350][  T291]  dump_stack+0x15/0x17
[   31.856351][  T291]  __schedule_bug+0x195/0x260
[   31.861004][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   31.866099][  T291]  ? kernel_waitid+0x520/0x520
[   31.870687][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   31.875746][  T291]  __schedule+0xd19/0x1590
[   31.879978][  T291]  ? __x64_sys_wait4+0x181/0x1e0
[   31.884752][  T291]  ? bpf_trace_run2+0xf1/0x210
[   31.889353][  T291]  ? __sched_text_start+0x8/0x8
[   31.894036][  T291]  schedule+0x11f/0x1e0
[   31.898040][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   31.903071][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.908354][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   31.913829][  T291]  do_syscall_64+0x49/0xb0
[   31.918596][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.924409][  T291] RIP: 0033:0x4d49a6
[   31.928144][  T291] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   31.947759][  T291] RSP: 002b:00007ffe915d89c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   31.956006][  T291] RAX: 0000000000000188 RBX: 0000000000000006 RCX: 00000000004d49a6
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3)                    = 0
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   392] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0}./strace-static-x86_64: Process 393 attached
 <unfinished ...>
[pid   393] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   392] <... clone3 resumed> => {parent_tid=[393]}, 88) = 393
[pid   392] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   393] <... set_robust_list resumed>) = 0
[pid   392] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   393] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   393] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   393] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   31.964446][  T291] RDX: 0000000040000001 RSI: 00007ffe915d89ec RDI: 00000000ffffffff
[   31.972395][  T291] RBP: 0000000001dfcba0 R08: 0000000000000000 R09: 0000000000000000
[   31.980263][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001e04650
[   31.988182][  T291] R13: 000000000000012b R14: 00007ffe915d89ec R15: 0000000000617180
[   31.995996][  T291]  </TASK>
[   32.016235][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   32.028027][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   32.035628][  T291] Modules linked in:
[   32.039687][  T291] Preemption disabled at:
[   32.039696][  T291] [<ffffffff81446c79>] __se_sys_ptrace+0x229/0x400
[   32.051265][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   32.063118][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.073781][  T291] Call Trace:
[   32.077973][  T291]  <TASK>
[   32.081388][  T291]  dump_stack_lvl+0x151/0x1b7
[   32.086240][  T291]  ? __se_sys_ptrace+0x229/0x400
[   32.091199][  T291]  ? __se_sys_ptrace+0x229/0x400
[   32.096625][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   32.102270][  T291]  ? __se_sys_ptrace+0x229/0x400
[   32.106947][  T291]  dump_stack+0x15/0x17
[   32.111020][  T291]  __schedule_bug+0x195/0x260
[   32.115643][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   32.120836][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   32.126473][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   32.131501][  T291]  __schedule+0xd19/0x1590
[   32.135761][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.141277][  T291]  ? bpf_trace_run2+0xf1/0x210
[   32.145850][  T291]  ? __sched_text_start+0x8/0x8
[   32.150558][  T291]  ? ptrace_check_attach+0x323/0x420
[   32.155744][  T291]  schedule+0x11f/0x1e0
[   32.159839][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   32.164952][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   32.170235][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   32.175632][  T291]  do_syscall_64+0x49/0xb0
[   32.180011][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   32.186011][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   32.191993][  T291] RIP: 0033:0x4e6c1a
[   32.195727][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   393] <... bpf resumed>)          = 0
[pid   392] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   393] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   393] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   392] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0}./strace-static-x86_64: Process 394 attached
 => {parent_tid=[394]}, 88) = 394
[pid   392] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   394] set_robust_list(0x7f43bd8d19a0, 24 <unfinished ...>
[pid   392] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   392] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   394] <... set_robust_list resumed>) = 0
[   32.215175][  T291] RSP: 002b:00007ffe915d88b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   32.223411][  T291] RAX: 0000000000000000 RBX: 0000000001dfb2f8 RCX: 00000000004e6c1a
[   32.231597][  T291] RDX: 0000000000000000 RSI: 000000000000012a RDI: 0000000000000018
[   32.239409][  T291] RBP: 0000000000000018 R08: 0000000000000017 R09: 0000000000000000
[   32.247218][  T291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001dfd0e0
[   32.255032][  T291] R13: 0000000000000000 R14: 000000000000857f R15: 0000000000617180
[   32.263107][  T291]  </TASK>
[pid   394] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[   32.275408][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   32.287446][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   32.294782][  T291] Modules linked in:
[   32.298569][  T291] Preemption disabled at:
[   32.298575][  T291] [<ffffffff814ccf06>] try_to_wake_up+0x86/0x1160
[   32.309723][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   32.321233][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.331435][  T291] Call Trace:
[   32.334552][  T291]  <TASK>
[   32.337328][  T291]  dump_stack_lvl+0x151/0x1b7
[   32.341838][  T291]  ? try_to_wake_up+0x86/0x1160
[   32.346620][  T291]  ? try_to_wake_up+0x86/0x1160
[   32.352778][  T291]  ? io_uring_drop_tctx_refs+0x190/0x190
[   32.358255][  T291]  ? try_to_wake_up+0x86/0x1160
[   32.363191][  T291]  dump_stack+0x15/0x17
[   32.367172][  T291]  __schedule_bug+0x195/0x260
[   32.372120][  T291]  ? ttwu_queue_wakelist+0x510/0x510
[   32.377385][  T291]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   32.383279][  T291]  ? wait_task_inactive+0x2cd/0x4f0
[   32.389808][  T291]  __schedule+0xd19/0x1590
[   32.394223][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.399877][  T291]  ? __sched_text_start+0x8/0x8
[   32.405631][  T291]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.410790][  T291]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.417359][  T291]  ? ptrace_check_attach+0x323/0x420
[   32.423975][  T291]  schedule+0x11f/0x1e0
[   32.428681][  T291]  exit_to_user_mode_loop+0x4d/0xe0
[   32.435835][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   32.442805][  T291]  syscall_exit_to_user_mode+0x26/0x160
[   32.448907][  T291]  do_syscall_64+0x49/0xb0
[   32.453799][  T291]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   32.459645][  T291] RIP: 0033:0x4e6c1a
[   32.463588][  T291] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 4c
[   32.483570][  T291] RSP: 002b:00007ffe915d8830 EFLAGS: 00000206 ORIG_RAX: 0000000000000065
[   32.492015][  T291] RAX: 0000000000000050 RBX: 0000000001dfd770 RCX: 00000000004e6c1a
[   32.499851][  T291] RDX: 0000000000000058 RSI: 000000000000017e RDI: 000000000000420e
[   32.507888][  T291] RBP: 00007ffe915d8930 R08: 000000000000420d R09: 0000000000000000
[   32.515821][  T291] R10: 000000000063c820 R11: 0000000000000206 R12: 0000000001dfd770
[pid   394] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   392] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   377] exit_group(0 <unfinished ...>
[pid   380] <... futex resumed>)        = ?
[pid   378] <... pause resumed>)        = ?
[pid   377] <... exit_group resumed>)   = ?
[pid   394] <... bpf resumed>)          = 4
[pid   380] +++ exited with 0 +++
[pid   378] +++ exited with 0 +++
[pid   377] +++ exited with 0 +++
[   32.523724][  T291] R13: 00007ffe915d898c R14: 000000000000857f R15: 0000000000617180
[   32.531802][  T291]  </TASK>
[   32.539921][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   32.553016][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   32.559390][  T289] Modules linked in:
[   32.563256][  T289] Preemption disabled at:
[   32.563266][  T289] [<ffffffff81bca633>] pipe_read+0x5b3/0x1040
[   32.573964][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   32.584774][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.595093][  T289] Call Trace:
[   32.598222][  T289]  <TASK>
[   32.600989][  T289]  dump_stack_lvl+0x151/0x1b7
[   32.605598][  T289]  ? pipe_read+0x5b3/0x1040
[   32.609940][  T289]  ? pipe_read+0x5b3/0x1040
[   32.614365][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   32.619942][  T289]  ? pipe_read+0x5b3/0x1040
[   32.624291][  T289]  dump_stack+0x15/0x17
[   32.628353][  T289]  __schedule_bug+0x195/0x260
[   32.632876][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   32.637817][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   32.642943][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   32.648056][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   32.653960][  T289]  __schedule+0xd19/0x1590
[   32.658329][  T289]  ? bpf_trace_run2+0xf1/0x210
[   32.662988][  T289]  ? __sched_text_start+0x8/0x8
[   32.667673][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   32.672357][  T289]  ? ksys_read+0x24f/0x2c0
[   32.676617][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   32.681998][  T289]  schedule+0x11f/0x1e0
[   32.686171][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   32.691198][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   32.696580][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   32.702157][  T289]  do_syscall_64+0x49/0xb0
[   32.706474][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   32.712282][  T289] RIP: 0033:0x7f7a45532587
[   32.716539][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   32.736590][  T289] RSP: 002b:00007ffe0f46eb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[   32.745006][  T289] RAX: 0000000000000121 RBX: 0000000000000000 RCX: 00007f7a45532587
[   32.752825][  T289] RDX: 0000000000000b29 RSI: 0000563b00649fe0 RDI: 0000563b00647937
[   32.760636][  T289] RBP: 0000563b00648e06 R08: 0000000000000006 R09: 0000000000000000
[   32.768735][  T289] R10: 0000563b00648e06 R11: 0000000000000246 R12: 0000563b00647937
[pid   394] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   394] <... futex resumed>)        = 1
[pid   392] <... futex resumed>)        = 0
[pid   394] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   393] <... futex resumed>)        = 0
[pid   392] <... futex resumed>)        = 1
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   393] <... bpf resumed>)          = 5
[pid   299] <... restart_syscall resumed>) = 0
[pid   393] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   393] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   393] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   392] <... futex resumed>)        = 0
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556705690) = 396
[pid   393] <... bpf resumed>)          = 6
[pid   393] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   392] <... futex resumed>)        = 0
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   393] <... futex resumed>)        = 1
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16) = 7
[pid   393] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   392] <... futex resumed>)        = 0
[pid   393] pause( <unfinished ...>
[pid   392] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   392] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   381] exit_group(0 <unfinished ...>
[pid   386] <... futex resumed>)        = ?
[pid   384] <... pause resumed>)        = ?
[pid   381] <... exit_group resumed>)   = ?
[pid   386] +++ exited with 0 +++
[pid   384] +++ exited with 0 +++
[pid   381] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 397
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x5555567056a0, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[pid   396] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   396] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   396] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[398]}, 88) = 398
[pid   396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   396] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   396] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 397 attached
 <unfinished ...>
[pid   397] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   382] exit_group(0 <unfinished ...>
[pid   385] <... futex resumed>)        = ?
[pid   383] <... pause resumed>)        = ?
[pid   382] <... exit_group resumed>)   = ?
[pid   385] +++ exited with 0 +++
[pid   383] +++ exited with 0 +++
[pid   382] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556705690) = 399
[pid   397] <... set_robust_list resumed>) = 0
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   397] setpgid(0, 0)               = 0
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   397] write(3, "1000", 4)         = 4
[pid   397] close(3)                    = 0
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0}, NULL, 8) = 0
[pid   397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   397] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[400]}, 88) = 400
[pid   397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 400 attached
 <unfinished ...>
[pid   400] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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./strace-static-x86_64: Process 399 attached
./strace-static-x86_64: Process 398 attached
) = 4
[pid   397] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   396] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   392] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] set_robust_list(0x5555567056a0, 24 <unfinished ...>
[pid   398] set_robust_list(0x7f43bd8f29a0, 24 <unfinished ...>
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... futex resumed>)        = 0
[pid   399] <... set_robust_list resumed>) = 0
[pid   398] <... set_robust_list resumed>) = 0
[pid   397] <... futex resumed>)        = 0
[pid   396] <... futex resumed>)        = 0
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   398] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   400] <... bpf resumed>)          = 5
[pid   399] <... prctl resumed>)        = 0
[pid   398] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   396] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] setpgid(0, 0 <unfinished ...>
[   32.776617][  T289] R13: 0000563b00649fe0 R14: 0000563b0219b390 R15: 00007ffe0f46f0d0
[   32.784441][  T289]  </TASK>
[   32.793435][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   32.805245][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   32.811639][  T289] Modules linked in:
[   32.815470][  T289] Preemption disabled at:
[   32.815478][  T289] [<ffffffff81bca633>] pipe_read+0x5b3/0x1040
[   32.825537][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   32.836088][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.846031][  T289] Call Trace:
[   32.849203][  T289]  <TASK>
[   32.851984][  T289]  dump_stack_lvl+0x151/0x1b7
[   32.856745][  T289]  ? pipe_read+0x5b3/0x1040
[   32.861082][  T289]  ? pipe_read+0x5b3/0x1040
[   32.865436][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   32.870908][  T289]  ? pipe_read+0x5b3/0x1040
[   32.875244][  T289]  dump_stack+0x15/0x17
[   32.879323][  T289]  __schedule_bug+0x195/0x260
[   32.884002][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   32.888943][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   32.894322][  T289]  ? bpf_bprintf_cleanup+0x3f/0x60
[   32.899448][  T289]  ? __set_current_blocked+0x2a5/0x2f0
[   32.905570][  T289]  __schedule+0xd19/0x1590
[   32.909824][  T289]  ? bpf_trace_run2+0xf1/0x210
[   32.914432][  T289]  ? __sched_text_start+0x8/0x8
[   32.920414][  T289]  ? bpf_trace_run1+0x1c0/0x1c0
[   32.925707][  T289]  ? ksys_read+0x24f/0x2c0
[   32.930409][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   32.935950][  T289]  schedule+0x11f/0x1e0
[   32.940042][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   32.945939][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   32.951557][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   32.956939][  T289]  do_syscall_64+0x49/0xb0
[   32.961194][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   32.967031][  T289] RIP: 0033:0x7f7a45532587
[   32.971603][  T289] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 b9 01 00 00 00 e9 12 fe ff ff 31 c9 e9 0b fe ff ff 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 <c3> 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00
[   32.991124][  T289] RSP: 002b:00007ffe0f46f068 EFLAGS: 00000246 ORIG_RAX: 0000000000000027
[   32.999290][  T289] RAX: 0000000000000121 RBX: 0000000000000007 RCX: 00007f7a45532587
[   33.007361][  T289] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007
[   33.015257][  T289] RBP: 0000563b0218eb35 R08: 0000000000000000 R09: 0000000000000000
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72 <unfinished ...>
[pid   396] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   399] <... setpgid resumed>)      = 0
[pid   398] <... bpf resumed>)          = 3
[pid   397] <... futex resumed>)        = 0
[pid   396] <... mprotect resumed>)     = 0
[pid   400] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... openat resumed>)       = 3
[pid   398] <... futex resumed>)        = 0
[pid   397] <... futex resumed>)        = 0
[pid   396] <... rt_sigprocmask resumed>[], 8) = 0
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   398] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   399] <... write resumed>)        = 4
[pid   399] close(3 <unfinished ...>
[pid   396] <... clone3 resumed> => {parent_tid=[401]}, 88) = 401
[pid   399] <... close resumed>)        = 0
[pid   396] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   399] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   399] <... futex resumed>)        = 0
[pid   396] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] rt_sigaction(SIGRT_1, {sa_handler=0x7f43bd957850, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f43bd948ed0},  <unfinished ...>
[pid   396] <... futex resumed>)        = 0
[pid   399] <... rt_sigaction resumed>NULL, 8) = 0
[pid   396] futex(0x7f43bd9bc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f43bd8d2000
[pid   399] mprotect(0x7f43bd8d3000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8f2990, parent_tid=0x7f43bd8f2990, exit_signal=0, stack=0x7f43bd8d2000, stack_size=0x20300, tls=0x7f43bd8f26c0} => {parent_tid=[402]}, 88) = 402
[pid   399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   399] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   399] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   389] exit_group(0 <unfinished ...>
[pid   390] <... pause resumed>)        = ?
[pid   389] <... exit_group resumed>)   = ?
[pid   390] +++ exited with 0 +++
[pid   400] <... bpf resumed>)          = 6
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   397] <... futex resumed>)        = 0
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   400] <... futex resumed>)        = 1
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="sys_enter", prog_fd=6}}, 16./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   401] set_robust_list(0x7f43bd8d19a0, 24) = 0
[pid   401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   401] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... futex resumed>)        = 0
[pid   396] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] <... futex resumed>)        = 0
[pid   396] <... futex resumed>)        = 1
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   396] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   398] <... bpf resumed>)          = 4
[pid   398] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] <... futex resumed>)        = 0
[pid   396] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   396] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} <unfinished ...>
[pid   398] <... futex resumed>)        = 1
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 <unfinished ...>
[pid   401] <... futex resumed>)        = 1
[pid   401] futex(0x7f43bd9bc338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 402 attached
 <unfinished ...>
[pid   402] set_robust_list(0x7f43bd8f29a0, 24) = 0
[pid   402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, 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}, 72) = 3
[pid   402] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] <... futex resumed>)        = 0
[pid   399] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   399] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] <... futex resumed>)        = 1
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   402] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] <... futex resumed>)        = 0
[pid   399] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   399] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   402] <... futex resumed>)        = 1
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, 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=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 <unfinished ...>
[pid   400] <... bpf resumed>)          = 7
[pid   399] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   398] <... bpf resumed>)          = 5
[pid   389] +++ exited with 0 +++
[pid   400] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] futex(0x7f43bd9bc33c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   398] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=19} ---
[pid   400] <... futex resumed>)        = 1
[pid   399] <... futex resumed>)        = 0
[pid   398] <... futex resumed>)        = 1
[pid   397] <... futex resumed>)        = 0
[pid   396] <... futex resumed>)        = 0
[pid   400] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   398] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   397] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   396] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   400] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   399] <... mmap resumed>)         = 0x7f43bd8b1000
[pid   398] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   397] <... futex resumed>)        = 0
[pid   396] <... futex resumed>)        = 0
[pid   400] pause( <unfinished ...>
[pid   399] mprotect(0x7f43bd8b2000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200019c0, 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=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   397] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   396] futex(0x7f43bd9bc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] <... mprotect resumed>)     = 0
[pid   402] <... bpf resumed>)          = 4
[pid   402] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   402] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   398] <... bpf resumed>)          = 6
[pid   399] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   398] futex(0x7f43bd9bc32c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] <... rt_sigprocmask resumed>[], 8) = 0
[pid   398] <... futex resumed>)        = 1
[pid   399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f43bd8d1990, parent_tid=0x7f43bd8d1990, exit_signal=0, stack=0x7f43bd8b1000, stack_size=0x20300, tls=0x7f43bd8d16c0} <unfinished ...>
[pid   398] futex(0x7f43bd9bc328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   396] <... futex resumed>)        = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556705690) = 403
[pid   399] <... clone3 resumed> => {parent_tid=[404]}, 88) = 404
[pid   399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   396] futex(0x7f43bd9bc328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   399] futex(0x7f43bd9bc338, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   398] <... futex resumed>)        = 0
[pid   396] <... futex resumed>)        = 1