./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor189157484

<...>
Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts.
execve("./syz-executor189157484", ["./syz-executor189157484"], 0x7ffd8021fde0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555567dc000
brk(0x5555567dcd00)                     = 0x5555567dcd00
arch_prctl(ARCH_SET_FS, 0x5555567dc380) = 0
set_tid_address(0x5555567dc650)         = 292
set_robust_list(0x5555567dc660, 24)     = 0
rseq(0x5555567dcca0, 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-executor189157484", 4096) = 27
getrandom("\xfb\x89\x65\xff\x10\x4b\x2b\x3c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555567dcd00
brk(0x5555567fdd00)                     = 0x5555567fdd00
brk(0x5555567fe000)                     = 0x5555567fe000
mprotect(0x7f62a0a7e000, 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=0x5555567dc650) = 293
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 294
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 295
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 297
./strace-static-x86_64: Process 294 attached
[pid   294] set_robust_list(0x5555567dc660, 24) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 298
./strace-static-x86_64: Process 293 attached
[pid   293] set_robust_list(0x5555567dc660, 24) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x5555567dc660, 24) = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 295 attached
) = 0
[pid   299] setpgid(0, 0)               = 0
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 296 attached
./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   295] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   297] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   296] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   295] <... set_robust_list resumed>) = 0
[pid   296] <... set_robust_list resumed>) = 0
[pid   299] <... openat resumed>)       = 3
[pid   299] write(3, "1000", 4)         = 4
[pid   299] close(3)                    = 0
executing program
[pid   299] write(1, "executing program\n", 18) = 18
[pid   299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 298 attached
 <unfinished ...>
[pid   297] <... 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 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 301
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 300
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 302
[pid   298] set_robust_list(0x5555567dc660, 24) = 0
./strace-static-x86_64: Process 300 attached
[pid   298] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   298] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x5555567dc660, 24) = 0
[pid   298] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 302 attached
[pid   300] <... set_robust_list resumed>) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... openat resumed>)       = 3
[pid   298] write(3, "1000", 4)         = 4
[pid   301] <... openat resumed>)       = 3
[pid   301] write(3, "1000", 4 <unfinished ...>
[pid   298] close(3 <unfinished ...>
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   301] <... write resumed>)        = 4
[pid   301] close(3)                    = 0
executing program
[pid   301] write(1, "executing program\n", 18) = 18
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   298] <... close resumed>)        = 0
[pid   300] <... prctl resumed>)        = 0
[pid   298] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   300] setpgid(0, 0 <unfinished ...>
[pid   298] <... write resumed>)        = 18
[pid   298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   300] <... setpgid resumed>)      = 0
[pid   302] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] <... set_robust_list resumed>) = 0
[pid   300] write(3, "1000", 4 <unfinished ...>
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] <... write resumed>)        = 4
[pid   302] <... prctl resumed>)        = 0
[pid   300] close(3)                    = 0
executing program
[pid   302] setpgid(0, 0 <unfinished ...>
[pid   300] write(1, "executing program\n", 18 <unfinished ...>
[pid   302] <... setpgid resumed>)      = 0
[pid   300] <... write resumed>)        = 18
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   302] <... openat resumed>)       = 3
[pid   302] write(3, "1000", 4)         = 4
[pid   302] close(3)                    = 0
[pid   302] write(1, "executing program\n", 18executing program
) = 18
[   20.446192][   T30] audit: type=1400 audit(1716403684.506:66): avc:  denied  { execmem } for  pid=292 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   20.453826][   T30] audit: type=1400 audit(1716403684.516:67): avc:  denied  { prog_load } for  pid=299 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   20.457412][   T30] audit: type=1400 audit(1716403684.516:68): avc:  denied  { bpf } for  pid=299 comm="syz-executor189" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   20.461102][   T30] audit: type=1400 audit(1716403684.516:69): avc:  denied  { perfmon } for  pid=299 comm="syz-executor189" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   301] <... bpf resumed>)          = 3
[pid   300] <... bpf resumed>)          = 3
[pid   299] <... bpf resumed>)          = 3
[pid   298] <... bpf resumed>)          = 3
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   299] 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   302] <... bpf resumed>)          = 3
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] <... bpf resumed>)          = 5
[pid   298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   299] 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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... bpf resumed>)          = 4
[pid   298] <... bpf resumed>)          = 4
[pid   301] <... bpf resumed>)          = 4
[pid   298] 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   302] <... bpf resumed>)          = 4
[pid   300] 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   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) = 5
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   20.686216][   T30] audit: type=1400 audit(1716403684.746:70): avc:  denied  { prog_run } for  pid=301 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   20.706479][   T30] audit: type=1400 audit(1716403684.766:71): avc:  denied  { map_create } for  pid=299 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=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) = 6
[pid   298] <... bpf resumed>)          = 5
[pid   302] 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   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... bpf resumed>)          = 5
[pid   299] <... bpf resumed>)          = 6
[pid   298] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] <... bpf resumed>)          = 5
[pid   300] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... bpf resumed>)          = 0
[pid   301] <... bpf resumed>)          = 7
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] <... bpf resumed>)          = 0
[   20.726576][   T30] audit: type=1400 audit(1716403684.766:72): avc:  denied  { map_read map_write } for  pid=299 comm="syz-executor189" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   20.748244][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000102, exited with 00000101?
[   20.759625][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   20.767036][  T289] Modules linked in:
[   20.770707][  T289] Preemption disabled at:
[   20.770713][  T289] [<ffffffff8154b6c6>] up_read+0x16/0x170
[   20.780452][  T289] CPU: 1 PID: 289 Comm: strace-static-x Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0
[   20.790496][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   20.800396][  T289] Call Trace:
[   20.803515][  T289]  <TASK>
[   20.806293][  T289]  dump_stack_lvl+0x151/0x1b7
[   20.810804][  T289]  ? up_read+0x16/0x170
[   20.814795][  T289]  ? up_read+0x16/0x170
[   20.818787][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   20.824258][  T289]  ? up_read+0x16/0x170
[   20.828249][  T289]  dump_stack+0x15/0x17
[   20.832241][  T289]  __schedule_bug+0x195/0x260
[   20.836754][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   20.841874][  T289]  __schedule+0xd19/0x1590
[   20.846127][  T289]  ? __sched_text_start+0x8/0x8
[   20.850815][  T289]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   20.855774][  T289]  schedule+0x11f/0x1e0
[   20.859754][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   20.864788][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   20.870082][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   20.875461][  T289]  do_syscall_64+0x49/0xb0
[   20.879715][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   20.885355][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   20.891090][  T289] RIP: 0033:0x4e815a
[   20.894819][  T289] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   20.914259][  T289] RSP: 002b:00007ffd8021f948 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   20.922503][  T289] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[pid   298] 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] <... bpf resumed>)          = 0
[pid   301] exit_group(0 <unfinished ...>
[pid   300] 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   299] <... bpf resumed>)          = 7
[pid   302] 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   301] <... exit_group resumed>)   = ?
[pid   299] exit_group(0)               = ?
[pid   302] <... bpf resumed>)          = 6
[   20.930315][  T289] RDX: 0000000000000001 RSI: 00007ffd8021f970 RDI: 000000000000012a
[   20.938125][  T289] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   20.945935][  T289] R10: 00007ffd8021f980 R11: 0000000000000246 R12: 0000000000000000
[   20.953748][  T289] R13: 00000000200004c0 R14: 000000000143e010 R15: 00000000014413f0
[   20.961563][  T289]  </TASK>
[   20.965970][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   20.977472][  T298] BUG: scheduling while atomic: syz-executor189/298/0x00000002
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... bpf resumed>)          = 6
[   20.985281][  T298] Modules linked in:
[   20.989198][  T298] Preemption disabled at:
[   20.989207][  T298] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   21.000428][  T298] CPU: 1 PID: 298 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   21.011868][  T298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.021763][  T298] Call Trace:
[   21.024992][  T298]  <TASK>
[   21.027770][  T298]  dump_stack_lvl+0x151/0x1b7
[   21.032279][  T298]  ? is_module_text_address+0x1a/0x140
[   21.037577][  T298]  ? is_module_text_address+0x1a/0x140
[   21.042868][  T298]  ? io_uring_drop_tctx_refs+0x190/0x190
[   21.048337][  T298]  ? stack_trace_save+0x113/0x1c0
[   21.053199][  T298]  ? is_module_text_address+0x1a/0x140
[   21.058496][  T298]  dump_stack+0x15/0x17
[   21.062485][  T298]  __schedule_bug+0x195/0x260
[   21.067000][  T298]  ? ttwu_queue_wakelist+0x510/0x510
[   21.072120][  T298]  ? save_stack+0x11a/0x1e0
[   21.076472][  T298]  __schedule+0xd19/0x1590
[   21.080712][  T298]  ? bpf_int_jit_compile+0xb2a2/0xc6d0
[   21.086002][  T298]  ? bpf_prog_select_runtime+0x706/0x9e0
[   21.091478][  T298]  ? kvm_sched_clock_read+0x18/0x40
[   21.096507][  T298]  ? __sched_text_start+0x8/0x8
[   21.101192][  T298]  ? page_ext_put+0x1c/0x30
[   21.105536][  T298]  schedule+0x11f/0x1e0
[   21.109526][  T298]  schedule_preempt_disabled+0x13/0x20
[   21.114821][  T298]  __mutex_lock+0x5b5/0x1870
[   21.119246][  T298]  ? prep_new_page+0x1b/0x110
[   21.123762][  T298]  ? get_page_from_freelist+0x3550/0x35d0
[   21.129314][  T298]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   21.135919][  T298]  ? _raw_spin_unlock+0x4d/0x70
[   21.140601][  T298]  ? __stack_depot_save+0x34/0x470
[   21.145552][  T298]  ? lruvec_init+0x150/0x150
[   21.149973][  T298]  __mutex_lock_slowpath+0xe/0x10
[   21.154848][  T298]  mutex_lock+0x135/0x1e0
[   21.158997][  T298]  ? wait_for_completion_killable_timeout+0x10/0x10
[   21.165421][  T298]  ? __alloc_pages+0x8f0/0x8f0
[   21.170021][  T298]  _vm_unmap_aliases+0x328/0x3b0
[   21.174795][  T298]  vm_unmap_aliases+0x19/0x20
[   21.179308][  T298]  change_page_attr_set_clr+0x308/0x1050
[   21.184794][  T298]  ? debug_smp_processor_id+0x17/0x20
[   21.189981][  T298]  ? get_random_u32+0x368/0x660
[   21.194669][  T298]  ? __set_memory_prot+0x100/0x100
[   21.199623][  T298]  ? get_random_u64+0x5c0/0x5c0
[   21.204302][  T298]  ? __kmalloc+0x13a/0x270
[   21.208561][  T298]  ? __vmalloc_node_range+0x2d6/0x8d0
[   21.213764][  T298]  ? is_vmalloc_or_module_addr+0xd/0x50
[   21.219150][  T298]  ? __kasan_unpoison_vmalloc+0x6a/0x90
[   21.224527][  T298]  ? emit_insn_suffix+0xdb/0x350
[   21.229300][  T298]  ? __kasan_check_write+0x14/0x20
[   21.234247][  T298]  ? _raw_spin_lock+0xa4/0x1b0
[   21.238846][  T298]  set_memory_ro+0xa1/0xe0
[   21.243100][  T298]  ? set_memory_nx+0x130/0x130
[   21.247699][  T298]  ? bpf_int_jit_compile+0x611c/0xc6d0
[   21.252992][  T298]  ? _raw_spin_unlock+0x4d/0x70
[   21.257680][  T298]  bpf_int_jit_compile+0xbf42/0xc6d0
[   21.262818][  T298]  ? emit_bpf_dispatcher+0xd90/0xd90
[   21.267935][  T298]  bpf_prog_select_runtime+0x706/0x9e0
[   21.273398][  T298]  ? memset+0x35/0x40
[   21.277205][  T298]  ? bpf_obj_name_cpy+0x196/0x1e0
[   21.282067][  T298]  bpf_prog_load+0x1315/0x1b50
[   21.286669][  T298]  ? map_freeze+0x370/0x370
[   21.291009][  T298]  ? selinux_bpf+0xcb/0x100
[   21.295345][  T298]  ? security_bpf+0x82/0xb0
[   21.299684][  T298]  __sys_bpf+0x4bc/0x760
[   21.303764][  T298]  ? bpf_link_show_fdinfo+0x2d0/0x2d0
[   21.308973][  T298]  ? ptrace_notify+0x24c/0x350
[   21.313573][  T298]  ? __kasan_check_read+0x11/0x20
[   21.318437][  T298]  __x64_sys_bpf+0x7c/0x90
[   21.322685][  T298]  do_syscall_64+0x3d/0xb0
[   21.326939][  T298]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   21.332669][  T298] RIP: 0033:0x7f62a0a0aea9
[   21.336924][  T298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   21.356363][  T298] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   21.364604][  T298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   21.372422][  T298] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   21.380230][  T298] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] +++ exited with 0 +++
[pid   299] +++ exited with 0 +++
[pid   298] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 304
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 305
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x5555567dc660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 304 attached
 <unfinished ...>
[pid   305] setpgid(0, 0)               = 0
[pid   304] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   304] <... set_robust_list resumed>) = 0
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] write(1, "executing program\n", 18executing program
) = 18
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] <... bpf resumed>)          = 3
[pid   304] <... openat resumed>)       = 3
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[pid   304] write(1, "executing program\n", 18executing program
) = 18
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   302] <... bpf resumed>)          = 7
[pid   300] <... bpf resumed>)          = 7
[pid   298] <... bpf resumed>)          = 7
[pid   305] <... bpf resumed>)          = 4
[pid   304] <... bpf resumed>)          = 4
[pid   302] exit_group(0 <unfinished ...>
[pid   300] exit_group(0 <unfinished ...>
[pid   304] 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   302] <... exit_group resumed>)   = ?
[pid   300] <... exit_group resumed>)   = ?
[pid   298] exit_group(0 <unfinished ...>
[pid   305] 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] <... bpf resumed>)          = 5
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... exit_group resumed>)   = ?
[pid   304] <... bpf resumed>)          = 0
[pid   304] 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   305] <... bpf resumed>)          = 5
[pid   304] <... bpf resumed>)          = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   305] 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) = 6
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] +++ exited with 0 +++
[pid   300] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 306
./strace-static-x86_64: Process 306 attached
[pid   306] set_robust_list(0x5555567dc660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 307
./strace-static-x86_64: Process 307 attached
[pid   306] write(3, "1000", 4)         = 4
[pid   306] close(3executing program
)                    = 0
[pid   306] write(1, "executing program\n", 18) = 18
[   21.388042][  T298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   21.395851][  T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   21.403667][  T298]  </TASK>
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   307] set_robust_list(0x5555567dc660, 24) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] setpgid(0, 0)               = 0
[pid   306] <... bpf resumed>)          = 3
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   307] write(3, "1000", 4)         = 4
[pid   307] close(3)                    = 0
[pid   307] write(1, "executing program\n", 18executing program
) = 18
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   304] <... bpf resumed>)          = 7
[pid   304] exit_group(0 <unfinished ...>
[pid   305] <... bpf resumed>)          = 7
[pid   304] <... exit_group resumed>)   = ?
[pid   307] <... bpf resumed>)          = 4
[pid   306] <... bpf resumed>)          = 4
[pid   305] exit_group(0 <unfinished ...>
[pid   298] +++ exited with 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 <unfinished ...>
[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 <unfinished ...>
[pid   305] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   307] <... bpf resumed>)          = 5
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 308 attached
 <unfinished ...>
[pid   307] <... bpf resumed>)          = 6
[pid   306] <... bpf resumed>)          = 5
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 308
[pid   308] <... set_robust_list resumed>) = 0
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   306] <... bpf resumed>)          = 0
[pid   308] <... prctl resumed>)        = 0
[pid   308] setpgid(0, 0)               = 0
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   308] <... openat resumed>)       = 3
[pid   308] write(3, "1000", 4)         = 4
[pid   308] close(3)                    = 0
executing program
[pid   308] write(1, "executing program\n", 18) = 18
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   306] <... bpf resumed>)          = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] +++ exited with 0 +++
[pid   304] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   293] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 309 attached
 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 309
[pid   309] set_robust_list(0x5555567dc660, 24) = 0
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 310 attached
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 310
[pid   310] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   309] <... openat resumed>)       = 3
[pid   309] write(3, "1000", 4 <unfinished ...>
[pid   310] <... set_robust_list resumed>) = 0
[pid   309] <... write resumed>)        = 4
[pid   309] close(3)                    = 0
[pid   309] write(1, "executing program\n", 18 <unfinished ...>
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program
 <unfinished ...>
[pid   309] <... write resumed>)        = 18
[pid   310] <... prctl resumed>)        = 0
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   309] <... bpf resumed>)          = 3
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   310] <... setpgid resumed>)      = 0
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   310] write(3, "1000", 4)         = 4
[pid   310] close(3)                    = 0
executing program
[pid   310] write(1, "executing program\n", 18) = 18
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   308] <... bpf resumed>)          = 4
[pid   307] <... bpf resumed>)          = 7
[pid   308] 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   306] <... bpf resumed>)          = 7
[pid   308] <... bpf resumed>)          = 5
[pid   307] exit_group(0 <unfinished ...>
[pid   310] <... bpf resumed>)          = 4
[pid   309] <... bpf resumed>)          = 4
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   307] <... exit_group resumed>)   = ?
[pid   306] exit_group(0 <unfinished ...>
[pid   310] 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   308] <... bpf resumed>)          = 0
[pid   310] <... bpf resumed>)          = 5
[   21.509302][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000102, exited with 00000101?
[   21.520715][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   21.528368][  T289] Modules linked in:
[   21.532058][  T289] Preemption disabled at:
[   21.532064][  T289] [<ffffffff844f4129>] unix_sock_destructor+0x199/0x260
[   21.543171][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   21.554604][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.564499][  T289] Call Trace:
[   21.567621][  T289]  <TASK>
[   21.570400][  T289]  dump_stack_lvl+0x151/0x1b7
[   21.574915][  T289]  ? unix_sock_destructor+0x199/0x260
[   21.580120][  T289]  ? unix_sock_destructor+0x199/0x260
[   21.585329][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   21.590796][  T289]  ? call_rcu+0xcfd/0x12a0
[   21.595050][  T289]  ? unix_sock_destructor+0x199/0x260
[   21.600256][  T289]  dump_stack+0x15/0x17
[   21.604251][  T289]  __schedule_bug+0x195/0x260
[   21.608761][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   21.613708][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   21.618829][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   21.623604][  T289]  __schedule+0xd19/0x1590
[   21.627875][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   21.633758][  T289]  ? __sched_text_start+0x8/0x8
[   21.638443][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   21.643912][  T289]  ? unlock_page_memcg+0x160/0x160
[   21.648861][  T289]  schedule+0x11f/0x1e0
[   21.652855][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   21.657894][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   21.663182][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   21.668568][  T289]  do_syscall_64+0x49/0xb0
[   21.672822][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   21.678548][  T289] RIP: 0033:0x4e65f7
[   21.682280][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   21.701719][  T289] RSP: 002b:00007ffd8021f908 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[pid   309] 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   308] 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   306] <... exit_group resumed>)   = ?
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   309] <... bpf resumed>)          = 5
[pid   308] <... bpf resumed>)          = 6
[pid   310] <... bpf resumed>)          = 0
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   21.709961][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   21.717773][  T289] RDX: 00007ffd8021f910 RSI: 0000000000008910 RDI: 0000000000000003
[   21.725582][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   21.733394][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd8021f970
[   21.741204][  T289] R13: 00007ffd8021f910 R14: 0000000000423160 R15: 0000000000617180
[   21.749021][  T289]  </TASK>
[pid   310] 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   309] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   308] <... bpf resumed>)          = 7
[pid   309] <... bpf resumed>)          = 0
[pid   308] exit_group(0 <unfinished ...>
[pid   309] 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   308] <... exit_group resumed>)   = ?
[   21.754989][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000102, exited with 00000101?
[   21.767125][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000104, exited with 00000103?
[   21.778627][  T310] BUG: scheduling while atomic: syz-executor189/310/0x00000003
[   21.786132][  T310] Modules linked in:
[   21.789854][  T310] Preemption disabled at:
[   21.789862][  T310] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   21.800948][  T310] CPU: 1 PID: 310 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   21.812390][  T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.822282][  T310] Call Trace:
[   21.825409][  T310]  <TASK>
[   21.828184][  T310]  dump_stack_lvl+0x151/0x1b7
[   21.832700][  T310]  ? is_module_text_address+0x1a/0x140
[   21.837994][  T310]  ? is_module_text_address+0x1a/0x140
[   21.843287][  T310]  ? io_uring_drop_tctx_refs+0x190/0x190
[   21.848773][  T310]  ? is_module_text_address+0x1a/0x140
[   21.854049][  T310]  dump_stack+0x15/0x17
[   21.858041][  T310]  __schedule_bug+0x195/0x260
[   21.862557][  T310]  ? ttwu_queue_wakelist+0x510/0x510
[   21.867763][  T310]  __schedule+0xd19/0x1590
[   21.872015][  T310]  ? __kasan_check_write+0x14/0x20
[   21.876960][  T310]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.881909][  T310]  ? __sched_text_start+0x8/0x8
[   21.886595][  T310]  ? cgroup_update_frozen+0x15f/0x980
[   21.891811][  T310]  schedule+0x11f/0x1e0
[   21.895797][  T310]  ptrace_stop+0x4ea/0xa90
[   21.900052][  T310]  ptrace_notify+0x22b/0x350
[   21.904576][  T310]  ? do_notify_parent+0xa30/0xa30
[   21.909431][  T310]  ? __kasan_check_read+0x11/0x20
[   21.914287][  T310]  syscall_exit_to_user_mode+0xac/0x160
[   21.919666][  T310]  do_syscall_64+0x49/0xb0
[   21.923920][  T310]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   21.929648][  T310] RIP: 0033:0x7f62a0a0aea9
[   21.933904][  T310] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[pid   310] <... bpf resumed>)          = 6
[pid   309] <... bpf resumed>)          = 6
[pid   308] +++ exited with 0 +++
[pid   307] +++ exited with 0 +++
[pid   306] +++ exited with 0 +++
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, 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 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 312
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 313
./strace-static-x86_64: Process 313 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 312 attached
 <unfinished ...>
[pid   312] set_robust_list(0x5555567dc660, 24) = 0
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   312] setpgid(0, 0)               = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3)                    = 0
executing program
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 314
[pid   313] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   312] write(1, "executing program\n", 18) = 18
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   313] <... set_robust_list resumed>) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   312] <... bpf resumed>)          = 3
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 314 attached
 <unfinished ...>
[pid   313] close(3 <unfinished ...>
[pid   314] set_robust_list(0x5555567dc660, 24) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] <... close resumed>)        = 0
[pid   314] setpgid(0, 0)               = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   314] close(3)                    = 0
[pid   314] write(1, "executing program\n", 18) = 18
executing program
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   313] write(1, "executing program\n", 18executing program
) = 18
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   314] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   313] <... bpf resumed>)          = 3
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   309] <... bpf resumed>)          = 7
[pid   310] <... bpf resumed>)          = 7
[pid   309] exit_group(0 <unfinished ...>
[pid   312] <... bpf resumed>)          = 4
[pid   310] exit_group(0 <unfinished ...>
[pid   309] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   310] <... exit_group resumed>)   = ?
[pid   312] <... bpf resumed>)          = 5
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[pid   310] +++ exited with 0 +++
[pid   309] +++ exited with 0 +++
[pid   314] 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   313] 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   314] <... bpf resumed>)          = 5
[pid   313] <... bpf resumed>)          = 5
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   314] <... bpf resumed>)          = 0
[pid   313] <... bpf resumed>)          = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   314] 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   313] 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 315 attached
 <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 315
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   315] set_robust_list(0x5555567dc660, 24./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[   21.953343][  T310] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   21.961586][  T310] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   21.969398][  T310] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   21.977396][  T310] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   21.985180][  T310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   21.993005][  T310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   22.000808][  T310]  </TASK>
[pid   316] set_robust_list(0x5555567dc660, 24) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   316] write(3, "1000", 4 <unfinished ...>
[pid   315] <... set_robust_list resumed>) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 316
[pid   316] <... write resumed>)        = 4
[pid   316] close(3)                    = 0
executing program
[pid   316] write(1, "executing program\n", 18) = 18
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   315] setpgid(0, 0)               = 0
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   315] write(3, "1000", 4 <unfinished ...>
[pid   316] <... bpf resumed>)          = 3
[pid   315] <... write resumed>)        = 4
[pid   315] close(3 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   315] <... close resumed>)        = 0
executing program
[pid   315] write(1, "executing program\n", 18) = 18
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 7
[pid   313] <... bpf resumed>)          = 7
[pid   312] <... bpf resumed>)          = 7
[pid   316] <... bpf resumed>)          = 4
[pid   315] <... bpf resumed>)          = 4
[pid   314] exit_group(0 <unfinished ...>
[pid   313] exit_group(0 <unfinished ...>
[pid   312] exit_group(0 <unfinished ...>
[pid   314] <... exit_group resumed>)   = ?
[pid   313] <... exit_group resumed>)   = ?
[pid   312] <... exit_group resumed>)   = ?
[pid   316] 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   315] 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   314] +++ exited with 0 +++
[pid   313] +++ exited with 0 +++
[pid   312] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   316] <... bpf resumed>)          = 5
[pid   315] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   315] <... bpf resumed>)          = 0
[pid   316] 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   315] 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   297] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   316] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] 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 ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   315] <... bpf resumed>)          = 6
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x5555567dc660, 24) = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 318
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 317
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 319
[pid   317] <... prctl resumed>)        = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] write(3, "1000", 4)         = 4
executing program
[pid   317] close(3)                    = 0
[pid   317] write(1, "executing program\n", 18) = 18
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 318 attached
) = 3
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 319 attached
 <unfinished ...>
[pid   319] set_robust_list(0x5555567dc660, 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
executing program
[pid   319] close(3)                    = 0
[pid   319] write(1, "executing program\n", 18) = 18
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   318] set_robust_list(0x5555567dc660, 24) = 0
[pid   319] <... bpf resumed>)          = 3
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0)               = 0
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   318] write(1, "executing program\n", 18executing program
) = 18
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 7
[pid   319] <... bpf resumed>)          = 4
[pid   317] <... bpf resumed>)          = 4
[pid   316] exit_group(0 <unfinished ...>
[pid   315] <... bpf resumed>)          = 7
[pid   319] 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   318] <... bpf resumed>)          = 4
[pid   317] 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   316] <... exit_group resumed>)   = ?
[pid   319] <... bpf resumed>)          = 5
[pid   318] 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   317] <... bpf resumed>)          = 5
[pid   315] exit_group(0 <unfinished ...>
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   319] <... bpf resumed>)          = 0
[pid   317] <... bpf resumed>)          = 0
[pid   315] <... exit_group resumed>)   = ?
[pid   319] 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   317] 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   319] <... bpf resumed>)          = 6
[pid   318] <... bpf resumed>)          = 5
[pid   317] <... bpf resumed>)          = 6
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   318] 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) = 6
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 320 attached
 <unfinished ...>
[pid   320] set_robust_list(0x5555567dc660, 24) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 320
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3executing program
)                    = 0
[pid   320] write(1, "executing program\n", 18) = 18
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   319] <... bpf resumed>)          = 7
[pid   317] <... bpf resumed>)          = 7
[pid   320] <... bpf resumed>)          = 4
[pid   318] <... bpf resumed>)          = 7
[pid   315] +++ exited with 0 +++
[pid   319] exit_group(0)               = ?
[pid   317] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=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] +++ exited with 0 +++
[pid   318] exit_group(0 <unfinished ...>
[pid   317] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 321 attached
 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   321] set_robust_list(0x5555567dc660, 24) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 321
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 322
[pid   321] <... openat resumed>)       = 3
[pid   320] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 322 attached
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
executing program
[pid   321] write(1, "executing program\n", 18) = 18
[   22.132154][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   22.143566][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   22.150931][  T289] Modules linked in:
[   22.154619][  T289] Preemption disabled at:
[   22.154628][  T289] [<ffffffff8154b6c6>] up_read+0x16/0x170
[   22.164344][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   22.175930][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.185823][  T289] Call Trace:
[   22.188942][  T289]  <TASK>
[   22.191722][  T289]  dump_stack_lvl+0x151/0x1b7
[   22.196236][  T289]  ? up_read+0x16/0x170
[   22.200222][  T289]  ? up_read+0x16/0x170
[   22.204217][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.209687][  T289]  ? up_read+0x16/0x170
[   22.213677][  T289]  dump_stack+0x15/0x17
[   22.217673][  T289]  __schedule_bug+0x195/0x260
[   22.222182][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   22.227304][  T289]  __schedule+0xd19/0x1590
[   22.231557][  T289]  ? __sched_text_start+0x8/0x8
[   22.236243][  T289]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.241193][  T289]  schedule+0x11f/0x1e0
[   22.245184][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   22.250219][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   22.255516][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   22.260893][  T289]  do_syscall_64+0x49/0xb0
[   22.265143][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   22.270786][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   22.276520][  T289] RIP: 0033:0x4e815a
[   22.280250][  T289] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   22.299689][  T289] RSP: 002b:00007ffd8021f948 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   22.307941][  T289] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   22.315830][  T289] RDX: 0000000000000001 RSI: 00007ffd8021f970 RDI: 0000000000000141
[   22.323657][  T289] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   322] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   322] <... set_robust_list resumed>) = 0
[pid   320] <... bpf resumed>)          = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL <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 <unfinished ...>
[pid   322] <... prctl resumed>)        = 0
[pid   321] <... bpf resumed>)          = 3
[pid   322] setpgid(0, 0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   322] <... setpgid resumed>)      = 0
[pid   320] <... bpf resumed>)          = 6
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 323
[pid   322] <... openat resumed>)       = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
executing program
[pid   322] write(1, "executing program\n", 18) = 18
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   323] set_robust_list(0x5555567dc660, 24) = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   323] setpgid(0, 0)               = 0
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   323] write(3, "1000", 4)         = 4
[pid   323] close(3)                    = 0
[pid   323] write(1, "executing program\n", 18executing program
) = 18
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   320] <... bpf resumed>)          = 7
[pid   318] +++ exited with 0 +++
[pid   322] <... bpf resumed>)          = 4
[pid   321] <... bpf resumed>)          = 4
[pid   320] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   322] 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   320] <... exit_group resumed>)   = ?
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   322] <... bpf resumed>)          = 5
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 324
[pid   323] <... bpf resumed>)          = 4
[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) = 5
[pid   320] +++ exited with 0 +++
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   322] 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   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] 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   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   323] <... bpf resumed>)          = 0
[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) = 6
[pid   322] <... bpf resumed>)          = 6
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 325
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x5555567dc660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0)               = 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] write(1, "executing program\n", 18executing program
) = 18
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 325 attached
) = 3
[pid   321] <... bpf resumed>)          = 5
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   325] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] <... set_robust_list resumed>) = 0
[pid   321] <... bpf resumed>)          = 0
[pid   321] 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   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] <... bpf resumed>)          = 6
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] write(1, "executing program\n", 18executing program
) = 18
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   323] <... bpf resumed>)          = 7
[pid   322] <... bpf resumed>)          = 7
[pid   325] <... bpf resumed>)          = 4
[pid   324] <... bpf resumed>)          = 4
[pid   323] exit_group(0 <unfinished ...>
[   22.331561][  T289] R10: 00007ffd8021f980 R11: 0000000000000246 R12: 0000000000000000
[   22.339370][  T289] R13: 0000000020000200 R14: 000000000143e010 R15: 00000000014413f0
[   22.347198][  T289]  </TASK>
[pid   322] exit_group(0 <unfinished ...>
[pid   321] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   324] 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   323] <... exit_group resumed>)   = ?
[pid   322] <... exit_group resumed>)   = ?
[pid   325] <... bpf resumed>)          = 5
[pid   324] <... bpf resumed>)          = 5
[pid   323] +++ exited with 0 +++
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] <... bpf resumed>)          = 0
[pid   324] <... bpf resumed>)          = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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 <unfinished ...>
[   22.387803][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   22.399214][   T39] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/39
[   22.399214][   T39]      last function: update_stats_workfn
[   22.412824][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   22.423841][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.433736][   T39] Workqueue: events update_stats_workfn
[   22.439115][   T39] Call Trace:
[   22.442243][   T39]  <TASK>
[   22.445019][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.449568][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.454999][   T39]  dump_stack+0x15/0x17
[   22.458988][   T39]  process_one_work+0x8d8/0xc10
[   22.463679][   T39]  worker_thread+0xad5/0x12a0
[   22.468279][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[   22.473060][   T39]  kthread+0x421/0x510
[   22.476955][   T39]  ? worker_clr_flags+0x180/0x180
[   22.481817][   T39]  ? kthread_blkcg+0xd0/0xd0
[pid   324] 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 326
./strace-static-x86_64: Process 326 attached
[pid   326] set_robust_list(0x5555567dc660, 24) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   326] setpgid(0, 0)               = 0
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   326] write(3, "1000", 4)         = 4
executing program
[pid   326] close(3)                    = 0
[pid   326] write(1, "executing program\n", 18) = 18
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   325] exit_group(0)               = ?
[pid   325] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 327
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x5555567dc660, 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
[pid   327] write(1, "executing program\n", 18executing program
) = 18
[   22.486242][   T39]  ret_from_fork+0x1f/0x30
[   22.490650][   T39]  </TASK>
[   22.493841][   T39] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/39
[   22.493841][   T39]      last function: process_srcu
[   22.506952][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   22.517967][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.527863][   T39] Workqueue: rcu_gp process_srcu
[   22.532635][   T39] Call Trace:
[   22.535758][   T39]  <TASK>
[   22.538536][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.543052][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.548518][   T39]  dump_stack+0x15/0x17
[   22.552511][   T39]  process_one_work+0x8d8/0xc10
[   22.557199][   T39]  worker_thread+0xad5/0x12a0
[   22.561712][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[   22.566399][   T39]  kthread+0x421/0x510
[   22.570300][   T39]  ? worker_clr_flags+0x180/0x180
[   22.575161][   T39]  ? kthread_blkcg+0xd0/0xd0
[   22.579588][   T39]  ret_from_fork+0x1f/0x30
[   22.583939][   T39]  </TASK>
[   22.587418][   T39] BUG: scheduling while atomic: kworker/1:1/39/0x00000002
[   22.594400][   T39] Modules linked in:
[   22.598097][   T39] Preemption disabled at:
[   22.598105][   T39] [<ffffffff82eb6fb8>] update_stats_workfn+0x98/0x430
[   22.608854][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   22.619853][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.629747][   T39] Workqueue: events bpf_prog_free_deferred
[   22.635387][   T39] Call Trace:
[   22.638513][   T39]  <TASK>
[   22.641289][   T39]  dump_stack_lvl+0x151/0x1b7
[   22.645802][   T39]  ? update_stats_workfn+0x98/0x430
[   22.650838][   T39]  ? update_stats_workfn+0x98/0x430
[   22.655871][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.661340][   T39]  ? update_stats_workfn+0x98/0x430
[   22.666372][   T39]  dump_stack+0x15/0x17
[   22.670365][   T39]  __schedule_bug+0x195/0x260
[   22.674878][   T39]  ? ttwu_queue_wakelist+0x510/0x510
[   22.680158][   T39]  ? _raw_spin_lock+0xa4/0x1b0
[   22.684757][   T39]  ? _raw_spin_trylock_bh+0x190/0x190
[   22.689962][   T39]  __schedule+0xd19/0x1590
[   22.694213][   T39]  ? _raw_spin_unlock+0x4d/0x70
[   22.698902][   T39]  ? __change_page_attr_set_clr+0x244f/0x2480
[   22.704823][   T39]  ? __sched_text_start+0x8/0x8
[   22.709491][   T39]  ? ring_buffer_unlock_commit+0x4b6/0x610
[   22.715131][   T39]  schedule+0x11f/0x1e0
[   22.719124][   T39]  schedule_preempt_disabled+0x13/0x20
[   22.724415][   T39]  __mutex_lock+0x5b5/0x1870
[   22.728846][   T39]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   22.735439][   T39]  ? trace_event_raw_event_bpf_trace_printk+0x177/0x260
[   22.742215][   T39]  ? __traceiter_bpf_trace_printk+0xb0/0xb0
[   22.747937][   T39]  ? vbin_printf+0x1bc0/0x1bc0
[   22.752538][   T39]  ? __kasan_slab_free+0x11/0x20
[   22.757313][   T39]  ? kfree+0xc8/0x220
[   22.761128][   T39]  ? bpf_prog_free_deferred+0x180/0x730
[   22.766509][   T39]  ? process_one_work+0x6bb/0xc10
[   22.771372][   T39]  ? kthread+0x421/0x510
[   22.775450][   T39]  ? bpf_bprintf_cleanup+0x48/0x60
[   22.780409][   T39]  __mutex_lock_slowpath+0xe/0x10
[   22.785259][   T39]  mutex_lock+0x135/0x1e0
[   22.789422][   T39]  ? set_pages_rw+0xf0/0xf0
[   22.793763][   T39]  ? wait_for_completion_killable_timeout+0x10/0x10
[   22.800192][   T39]  _vm_unmap_aliases+0x328/0x3b0
[   22.804961][   T39]  __vunmap+0x617/0x8f0
[   22.808955][   T39]  ? bpf_prog_free_deferred+0x2a2/0x730
[   22.814334][   T39]  vfree+0x7f/0xb0
[   22.817892][   T39]  module_memfree+0x17/0x30
[   22.822232][   T39]  bpf_jit_free_exec+0x15/0x20
[   22.826830][   T39]  bpf_jit_free+0x98/0x240
[   22.831086][   T39]  bpf_prog_free_deferred+0x61e/0x730
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   326] <... bpf resumed>)          = 3
[pid   324] <... bpf resumed>)          = 6
[pid   321] exit_group(0 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] <... exit_group resumed>)   = ?
[pid   327] <... bpf resumed>)          = 4
[pid   326] <... bpf resumed>)          = 4
[pid   324] <... bpf resumed>)          = 7
[pid   322] +++ exited with 0 +++
[pid   327] 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] 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   324] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   327] <... bpf resumed>)          = 5
[pid   326] <... bpf resumed>)          = 5
[pid   324] <... exit_group resumed>)   = ?
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] <... bpf resumed>)          = 0
[   22.836310][   T39]  process_one_work+0x6bb/0xc10
[   22.841069][   T39]  worker_thread+0xad5/0x12a0
[   22.845581][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[   22.850269][   T39]  kthread+0x421/0x510
[   22.854173][   T39]  ? worker_clr_flags+0x180/0x180
[   22.859029][   T39]  ? kthread_blkcg+0xd0/0xd0
[   22.863457][   T39]  ret_from_fork+0x1f/0x30
[   22.867728][   T39]  </TASK>
[   22.877428][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   22.889173][   T82] BUG: scheduling while atomic: syslogd/82/0x00000002
[   22.895866][   T82] Modules linked in:
[   22.899522][   T82] Preemption disabled at:
[   22.899530][   T82] [<ffffffff83e247e8>] __skb_try_recv_datagram+0x198/0x6a0
[   22.910692][   T82] CPU: 1 PID: 82 Comm: syslogd Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   22.921433][   T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.931328][   T82] Call Trace:
[   22.934451][   T82]  <TASK>
[   22.937230][   T82]  dump_stack_lvl+0x151/0x1b7
[   22.941742][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.947210][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.952687][   T82]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.958146][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.963614][   T82]  dump_stack+0x15/0x17
[   22.967850][   T82]  __schedule_bug+0x195/0x260
[   22.972295][   T82]  ? ttwu_queue_wakelist+0x510/0x510
[   22.977413][   T82]  ? vbin_printf+0x1bc0/0x1bc0
[   22.982016][   T82]  ? consume_skb+0xb4/0x250
[   22.986357][   T82]  ? __unix_dgram_recvmsg+0xcb1/0x1260
[   22.991646][   T82]  ? unix_dgram_recvmsg+0xc4/0xe0
[   22.996509][   T82]  __schedule+0xd19/0x1590
[   23.000760][   T82]  ? bpf_snprintf+0x1ed/0x210
[   23.005276][   T82]  ? __sched_text_start+0x8/0x8
[   23.010046][   T82]  ? xas_load+0x2b7/0x2d0
[   23.014212][   T82]  schedule+0x11f/0x1e0
[   23.018208][   T82]  schedule_timeout+0xa9/0x370
[   23.022805][   T82]  ? __kasan_check_write+0x14/0x20
[   23.027767][   T82]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.033045][   T82]  ? console_conditional_schedule+0x30/0x30
[   23.038774][   T82]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   23.044414][   T82]  ? prepare_to_wait_exclusive+0x1ac/0x1f0
[   23.050061][   T82]  __skb_wait_for_more_packets+0x394/0x5f0
[   23.055701][   T82]  ? skb_checksum_setup_ip+0xaf0/0xaf0
[   23.060992][   T82]  ? mutex_unlock+0xb2/0x260
[   23.065424][   T82]  ? __skb_wait_for_more_packets+0x5f0/0x5f0
[   23.071234][   T82]  ? __mutex_lock_slowpath+0x10/0x10
[   23.076356][   T82]  ? avc_has_perm+0x16f/0x260
[   23.080871][   T82]  __unix_dgram_recvmsg+0x34f/0x1260
[   23.085991][   T82]  ? selinux_socket_recvmsg+0x243/0x340
[   23.091375][   T82]  ? unix_unhash+0x10/0x10
[   23.095625][   T82]  ? file_has_perm+0x508/0x6c0
[   23.100224][   T82]  unix_dgram_recvmsg+0xc4/0xe0
[   23.104912][   T82]  ? unix_dgram_sendmsg+0x2090/0x2090
[   23.110117][   T82]  sock_read_iter+0x353/0x480
[   23.114643][   T82]  ? kernel_sock_ip_overhead+0x280/0x280
[   23.120101][   T82]  ? iov_iter_init+0x53/0x190
[   23.124612][   T82]  vfs_read+0xa7e/0xd40
[   23.128618][   T82]  ? kernel_read+0x1f0/0x1f0
[   23.133034][   T82]  ? __kasan_check_read+0x11/0x20
[   23.137890][   T82]  ? __fdget_pos+0x209/0x3a0
[   23.142317][   T82]  ksys_read+0x199/0x2c0
[   23.146398][   T82]  ? vfs_write+0x1110/0x1110
[   23.150825][   T82]  ? debug_smp_processor_id+0x17/0x20
[   23.156034][   T82]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   23.161930][   T82]  __x64_sys_read+0x7b/0x90
[   23.166270][   T82]  do_syscall_64+0x3d/0xb0
[   23.170522][   T82]  ? sysvec_call_function_single+0x52/0xb0
[   23.176165][   T82]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.181893][   T82] RIP: 0033:0x7fe330b6fb6a
[   23.186147][   T82] 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
[   23.205586][   T82] RSP: 002b:00007ffe12d5da68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   23.213832][   T82] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe330b6fb6a
[   23.221644][   T82] RDX: 00000000000000ff RSI: 0000556cef005300 RDI: 0000000000000000
[   23.229455][   T82] RBP: 0000556cef0052c0 R08: 0000000000000001 R09: 0000000000000000
[pid   327] 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   326] <... bpf resumed>)          = 0
[pid   326] 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 329
[pid   326] <... bpf resumed>)          = 6
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=7} ---
[pid   327] <... bpf resumed>)          = 6
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 330
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x5555567dc660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 330 attached
[pid   329] setpgid(0, 0)               = 0
[pid   330] set_robust_list(0x5555567dc660, 24) = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   329] <... openat resumed>)       = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3)                    = 0
[pid   329] write(1, "executing program\n", 18executing program
) = 18
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   326] <... bpf resumed>)          = 7
[pid   326] exit_group(0)               = ?
[pid   327] <... bpf resumed>)          = 7
[pid   321] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=34} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   330] <... prctl resumed>)        = 0
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   330] setpgid(0, 0)               = 0
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   296] <... restart_syscall resumed>) = 0
executing program
[pid   330] write(3, "1000", 4)         = 4
[pid   330] close(3)                    = 0
[pid   330] write(1, "executing program\n", 18) = 18
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   327] exit_group(0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 331
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   331] set_robust_list(0x5555567dc660, 24) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   331] setpgid(0, 0)               = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   327] <... exit_group resumed>)   = ?
[pid   331] <... openat resumed>)       = 3
[pid   331] write(3, "1000", 4)         = 4
[pid   331] close(3)                    = 0
[pid   331] write(1, "executing program\n", 18executing program
) = 18
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   330] <... bpf resumed>)          = 4
[pid   329] <... bpf resumed>)          = 4
[pid   326] +++ exited with 0 +++
[pid   331] <... bpf resumed>)          = 4
[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   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 <unfinished ...>
[pid   327] +++ exited with 0 +++
[pid   331] 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   330] <... bpf resumed>)          = 5
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=9} ---
[pid   329] <... bpf resumed>)          = 5
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   331] <... bpf resumed>)          = 5
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   330] <... bpf resumed>)          = 0
[pid   294] <... restart_syscall resumed>) = 0
[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   329] <... bpf 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   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   331] 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) = 6
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 332 attached
 <unfinished ...>
[pid   332] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   329] <... bpf resumed>)          = 6
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 332
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 333
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] <... set_robust_list resumed>) = 0
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] setpgid(0, 0)               = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   330] <... bpf resumed>)          = 6
executing program
[pid   332] <... write resumed>)        = 4
[pid   332] close(3)                    = 0
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] write(1, "executing program\n", 18) = 18
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
./strace-static-x86_64: Process 333 attached
[pid   333] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] write(3, "1000", 4)         = 4
[pid   333] close(3)                    = 0
[pid   333] write(1, "executing program\n", 18executing program
) = 18
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   23.237266][   T82] R10: 00007fe330d0e3a3 R11: 0000000000000246 R12: 0000556cef00534b
[   23.245077][   T82] R13: 0000556cef005300 R14: 0000000000000000 R15: 00007fe330d4ca80
[   23.252893][   T82]  </TASK>
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 7
[pid   333] <... bpf resumed>)          = 4
[pid   332] <... bpf resumed>)          = 4
[pid   331] exit_group(0 <unfinished ...>
[pid   330] <... bpf resumed>)          = 7
[pid   329] <... bpf resumed>)          = 7
[pid   333] 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   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   331] <... exit_group resumed>)   = ?
[pid   333] <... bpf resumed>)          = 5
[pid   332] <... bpf resumed>)          = 5
[pid   331] +++ exited with 0 +++
[pid   330] exit_group(0 <unfinished ...>
[pid   329] exit_group(0 <unfinished ...>
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   330] <... exit_group resumed>)   = ?
[pid   329] <... exit_group resumed>)   = ?
[pid   333] <... bpf resumed>)          = 0
[pid   332] <... bpf resumed>)          = 0
[pid   333] 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   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   333] <... bpf resumed>)          = 6
[pid   332] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 334
./strace-static-x86_64: Process 334 attached
[pid   334] set_robust_list(0x5555567dc660, 24) = 0
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] write(1, "executing program\n", 18executing program
) = 18
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   330] +++ exited with 0 +++
[pid   329] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 335
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 336
./strace-static-x86_64: Process 335 attached
[pid   335] set_robust_list(0x5555567dc660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 336 attached
 <unfinished ...>
[pid   336] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3)                    = 0
executing program
[pid   335] write(1, "executing program\n", 18) = 18
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   336] <... set_robust_list resumed>) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] <... bpf resumed>)          = 3
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] write(1, "executing program\n", 18executing program
) = 18
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   332] <... bpf resumed>)          = 7
[pid   336] <... bpf resumed>)          = 4
[pid   335] <... bpf resumed>)          = 4
[pid   334] <... bpf resumed>)          = 4
[   23.357672][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   23.369097][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   23.376613][  T289] Modules linked in:
[   23.380349][  T289] Preemption disabled at:
[   23.380357][  T289] [<ffffffff8154b6c6>] up_read+0x16/0x170
[   23.390061][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   23.401489][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.411385][  T289] Call Trace:
[   23.414508][  T289]  <TASK>
[   23.417286][  T289]  dump_stack_lvl+0x151/0x1b7
[   23.421799][  T289]  ? up_read+0x16/0x170
[   23.425795][  T289]  ? up_read+0x16/0x170
[   23.429782][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.435251][  T289]  ? up_read+0x16/0x170
[   23.439243][  T289]  dump_stack+0x15/0x17
[   23.443236][  T289]  __schedule_bug+0x195/0x260
[   23.447766][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   23.452873][  T289]  __schedule+0xd19/0x1590
[   23.457124][  T289]  ? __sched_text_start+0x8/0x8
[   23.461809][  T289]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.466759][  T289]  schedule+0x11f/0x1e0
[   23.470754][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   23.475784][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.481078][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   23.486461][  T289]  do_syscall_64+0x49/0xb0
[   23.490714][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   23.496352][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.502079][  T289] RIP: 0033:0x4e815a
[   23.505900][  T289] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   23.525459][  T289] RSP: 002b:00007ffd8021f948 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   23.533707][  T289] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   23.541511][  T289] RDX: 0000000000000001 RSI: 00007ffd8021f970 RDI: 0000000000000150
[   23.549321][  T289] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[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) = 5
[pid   335] 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   334] 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] exit_group(0 <unfinished ...>
[pid   332] exit_group(0 <unfinished ...>
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   335] <... bpf resumed>)          = 5
[pid   334] <... bpf resumed>)          = 5
[pid   333] <... exit_group resumed>)   = ?
[pid   332] <... exit_group resumed>)   = ?
[   23.557133][  T289] R10: 00007ffd8021f980 R11: 0000000000000246 R12: 0000000000000000
[   23.564946][  T289] R13: 0000000020000340 R14: 000000000143e010 R15: 00000000014413f0
[   23.572764][  T289]  </TASK>
[   23.577604][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   23.589989][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000104, exited with 00000103?
[   23.602201][  T336] BUG: scheduling while atomic: syz-executor189/336/0x00000003
[   23.609571][  T336] Modules linked in:
[   23.613282][  T336] Preemption disabled at:
[   23.613288][  T336] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   23.624315][  T336] CPU: 1 PID: 336 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   23.635768][  T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.645670][  T336] Call Trace:
[   23.648782][  T336]  <TASK>
[   23.651561][  T336]  dump_stack_lvl+0x151/0x1b7
[   23.656073][  T336]  ? is_module_text_address+0x1a/0x140
[   23.661365][  T336]  ? is_module_text_address+0x1a/0x140
[   23.666666][  T336]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.672131][  T336]  ? is_module_text_address+0x1a/0x140
[   23.677423][  T336]  dump_stack+0x15/0x17
[   23.681419][  T336]  __schedule_bug+0x195/0x260
[   23.685929][  T336]  ? ttwu_queue_wakelist+0x510/0x510
[   23.691052][  T336]  __schedule+0xd19/0x1590
[   23.695303][  T336]  ? __kasan_check_write+0x14/0x20
[   23.700251][  T336]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.705206][  T336]  ? __sched_text_start+0x8/0x8
[   23.709886][  T336]  ? cgroup_update_frozen+0x15f/0x980
[   23.715093][  T336]  schedule+0x11f/0x1e0
[   23.719084][  T336]  ptrace_stop+0x4ea/0xa90
[   23.723341][  T336]  ptrace_notify+0x22b/0x350
[   23.727763][  T336]  ? do_notify_parent+0xa30/0xa30
[   23.732624][  T336]  ? __kasan_check_read+0x11/0x20
[   23.737487][  T336]  syscall_exit_to_user_mode+0xac/0x160
[   23.742865][  T336]  do_syscall_64+0x49/0xb0
[   23.747118][  T336]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.752848][  T336] RIP: 0033:0x7f62a0a0aea9
[   23.757098][  T336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   23.776539][  T336] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   23.784783][  T336] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   23.792611][  T336] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   23.800405][  T336] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[pid   336] <... bpf resumed>)          = 6
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] <... bpf resumed>)          = 0
[pid   334] <... bpf resumed>)          = 0
[pid   334] 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   335] 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   334] <... bpf resumed>)          = 6
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   335] <... bpf resumed>)          = 6
[pid   333] +++ exited with 0 +++
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 337 attached
 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 337
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 338
[pid   337] set_robust_list(0x5555567dc660, 24./strace-static-x86_64: Process 338 attached
) = 0
[pid   338] set_robust_list(0x5555567dc660, 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   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] write(3, "1000", 4)         = 4
[pid   338] close(3)                    = 0
executing program
[pid   338] write(1, "executing program\n", 18) = 18
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   337] setpgid(0, 0)               = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3 <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   337] <... close resumed>)        = 0
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16executing program
 <unfinished ...>
[pid   337] write(1, "executing program\n", 18) = 18
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   338] <... bpf resumed>)          = 4
[pid   336] <... bpf resumed>)          = 7
[pid   335] <... bpf resumed>)          = 7
[pid   334] <... bpf resumed>)          = 7
[pid   336] exit_group(0 <unfinished ...>
[pid   335] exit_group(0 <unfinished ...>
[pid   334] exit_group(0 <unfinished ...>
[pid   336] <... exit_group resumed>)   = ?
[pid   335] <... exit_group resumed>)   = ?
[pid   334] <... exit_group resumed>)   = ?
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   338] 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) = 5
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   338] 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) = 6
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 4
[pid   336] +++ exited with 0 +++
[pid   334] +++ exited with 0 +++
[pid   337] 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   335] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] 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   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 339
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 339 attached
 <unfinished ...>
[pid   339] set_robust_list(0x5555567dc660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
[   23.808217][  T336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   23.816028][  T336] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   23.823843][  T336]  </TASK>
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 341 attached
) = 3
[pid   337] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 340
[pid   339] write(3, "1000", 4)         = 4
executing program
[pid   339] close(3)                    = 0
[pid   339] write(1, "executing program\n", 18) = 18
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 341
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   337] 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] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   339] <... bpf resumed>)          = 3
[pid   337] <... bpf resumed>)          = 6
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 340 attached
 <unfinished ...>
[pid   340] set_robust_list(0x5555567dc660, 24) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 0
executing program
[pid   340] write(1, "executing program\n", 18) = 18
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   341] <... set_robust_list resumed>) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   341] <... prctl resumed>)        = 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] write(1, "executing program\n", 18executing program
) = 18
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   338] <... bpf resumed>)          = 7
[pid   340] <... bpf resumed>)          = 4
[pid   339] <... bpf resumed>)          = 4
[pid   338] exit_group(0 <unfinished ...>
[pid   337] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 4
[pid   338] <... exit_group resumed>)   = ?
[pid   341] 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   340] 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   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 <unfinished ...>
[pid   337] exit_group(0 <unfinished ...>
[pid   340] <... bpf resumed>)          = 5
[pid   337] <... exit_group resumed>)   = ?
[pid   339] <... bpf resumed>)          = 5
[pid   341] <... bpf resumed>)          = 5
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   341] 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   340] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   340] <... bpf resumed>)          = 0
[pid   339] <... bpf resumed>)          = 0
[pid   340] 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 ...>
[   23.891028][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   23.903283][  T341] BUG: scheduling while atomic: syz-executor189/341/0x00000002
[   23.910679][  T341] Modules linked in:
[   23.914446][  T341] Preemption disabled at:
[   23.914453][  T341] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   23.925398][  T341] CPU: 1 PID: 341 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   23.936847][  T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.946743][  T341] Call Trace:
[   23.949865][  T341]  <TASK>
[   23.952648][  T341]  dump_stack_lvl+0x151/0x1b7
[   23.957157][  T341]  ? is_module_text_address+0x1a/0x140
[   23.962451][  T341]  ? is_module_text_address+0x1a/0x140
[   23.967746][  T341]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.973214][  T341]  ? is_module_text_address+0x1a/0x140
[   23.978508][  T341]  dump_stack+0x15/0x17
[   23.982499][  T341]  __schedule_bug+0x195/0x260
[   23.987013][  T341]  ? ttwu_queue_wakelist+0x510/0x510
[   23.992135][  T341]  __schedule+0xd19/0x1590
[   23.996388][  T341]  ? __kasan_check_write+0x14/0x20
[   24.001331][  T341]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.006282][  T341]  ? __sched_text_start+0x8/0x8
[   24.010968][  T341]  ? cgroup_update_frozen+0x15f/0x980
[   24.016175][  T341]  schedule+0x11f/0x1e0
[   24.020167][  T341]  ptrace_stop+0x4ea/0xa90
[   24.024425][  T341]  ptrace_notify+0x22b/0x350
[   24.028846][  T341]  ? do_notify_parent+0xa30/0xa30
[   24.033713][  T341]  ? __kasan_check_read+0x11/0x20
[   24.038569][  T341]  syscall_exit_to_user_mode+0xac/0x160
[   24.043950][  T341]  do_syscall_64+0x49/0xb0
[   24.048200][  T341]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.053930][  T341] RIP: 0033:0x7f62a0a0aea9
[   24.058183][  T341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   24.077622][  T341] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[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   341] <... bpf resumed>)          = 6
[pid   339] <... bpf resumed>)          = 6
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] +++ exited with 0 +++
[pid   337] +++ exited with 0 +++
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   340] <... bpf resumed>)          = 6
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   293] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 343 attached
 <unfinished ...>
[pid   343] set_robust_list(0x5555567dc660, 24) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 343
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   343] setpgid(0, 0./strace-static-x86_64: Process 344 attached
 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 344
[pid   343] <... setpgid resumed>)      = 0
[pid   344] set_robust_list(0x5555567dc660, 24) = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   343] <... openat resumed>)       = 3
[pid   344] setpgid(0, 0)               = 0
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... write resumed>)        = 4
[pid   344] <... openat resumed>)       = 3
[pid   343] close(3 <unfinished ...>
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   343] <... close resumed>)        = 0
[pid   343] write(1, "executing program\n", 18 <unfinished ...>
[pid   344] <... write resumed>)        = 4
executing program
[pid   343] <... write resumed>)        = 18
[pid   344] close(3)                    = 0
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   344] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   343] <... bpf resumed>)          = 3
[pid   344] <... write resumed>)        = 18
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   341] <... bpf resumed>)          = 7
[pid   340] <... bpf resumed>)          = 7
[pid   339] <... bpf resumed>)          = 7
[pid   341] exit_group(0 <unfinished ...>
[pid   340] exit_group(0 <unfinished ...>
[pid   339] exit_group(0 <unfinished ...>
[pid   341] <... exit_group resumed>)   = ?
[pid   340] <... exit_group resumed>)   = ?
[pid   339] <... exit_group resumed>)   = ?
[pid   341] +++ exited with 0 +++
[pid   340] +++ exited with 0 +++
[pid   339] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 345
./strace-static-x86_64: Process 345 attached
[pid   345] set_robust_list(0x5555567dc660, 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 346 attached
 <unfinished ...>
[pid   345] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 347
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 346
[pid   345] <... write resumed>)        = 4
./strace-static-x86_64: Process 347 attached
[pid   346] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   345] close(3)                    = 0
[pid   346] <... set_robust_list resumed>) = 0
[pid   345] write(1, "executing program\n", 18 <unfinished ...>
[pid   347] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program
 <unfinished ...>
[pid   345] <... write resumed>)        = 18
[pid   346] <... prctl resumed>)        = 0
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   347] <... set_robust_list resumed>) = 0
[pid   345] <... bpf resumed>)          = 3
[pid   346] setpgid(0, 0 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   346] <... setpgid resumed>)      = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   347] <... setpgid resumed>)      = 0
[pid   346] close(3)                    = 0
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   346] write(1, "executing program\n", 18executing program
) = 18
[pid   347] <... openat resumed>)       = 3
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   347] close(3 <unfinished ...>
[pid   346] <... bpf resumed>)          = 3
[pid   347] <... close resumed>)        = 0
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   347] write(1, "executing program\n", 18executing program
) = 18
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   344] <... bpf resumed>)          = 4
[pid   343] <... bpf resumed>)          = 4
[pid   347] <... bpf resumed>)          = 4
[pid   346] <... bpf resumed>)          = 4
[pid   345] <... bpf resumed>)          = 4
[pid   344] 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   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 <unfinished ...>
[pid   347] 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   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 <unfinished ...>
[pid   345] 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   344] <... bpf resumed>)          = 5
[pid   347] <... bpf resumed>)          = 5
[pid   346] <... bpf resumed>)          = 5
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   343] <... bpf resumed>)          = 5
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   345] <... bpf resumed>)          = 5
[pid   344] <... bpf resumed>)          = 0
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   344] 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   343] <... bpf resumed>)          = 0
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   345] <... bpf resumed>)          = 0
[pid   344] <... bpf resumed>)          = 6
[   24.085869][  T341] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   24.093679][  T341] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   24.101492][  T341] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   24.109302][  T341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   24.117111][  T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   24.124927][  T341]  </TASK>
[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   347] <... bpf resumed>)          = 0
[pid   346] <... bpf resumed>)          = 6
[pid   345] 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   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] <... bpf resumed>)          = 7
[pid   346] <... bpf resumed>)          = 7
[pid   344] exit_group(0 <unfinished ...>
[pid   346] exit_group(0 <unfinished ...>
[pid   344] <... exit_group resumed>)   = ?
[pid   346] <... exit_group resumed>)   = ?
[pid   343] <... bpf resumed>)          = 6
[pid   345] <... bpf resumed>)          = 6
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   24.175590][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   24.188031][  T347] BUG: scheduling while atomic: syz-executor189/347/0x00000002
[   24.195379][  T347] Modules linked in:
[   24.199168][  T347] Preemption disabled at:
[   24.199175][  T347] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   24.210153][  T347] CPU: 1 PID: 347 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   24.221591][  T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.231484][  T347] Call Trace:
[   24.234608][  T347]  <TASK>
[   24.237389][  T347]  dump_stack_lvl+0x151/0x1b7
[   24.241898][  T347]  ? is_module_text_address+0x1a/0x140
[   24.247199][  T347]  ? is_module_text_address+0x1a/0x140
[   24.252488][  T347]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.257959][  T347]  ? is_module_text_address+0x1a/0x140
[   24.263251][  T347]  dump_stack+0x15/0x17
[   24.267247][  T347]  __schedule_bug+0x195/0x260
[   24.271757][  T347]  ? ttwu_queue_wakelist+0x510/0x510
[   24.276880][  T347]  __schedule+0xd19/0x1590
[   24.281133][  T347]  ? __kasan_check_write+0x14/0x20
[   24.286077][  T347]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.291026][  T347]  ? __sched_text_start+0x8/0x8
[   24.295724][  T347]  ? cgroup_update_frozen+0x15f/0x980
[   24.300928][  T347]  schedule+0x11f/0x1e0
[   24.304913][  T347]  ptrace_stop+0x4ea/0xa90
[   24.309166][  T347]  ptrace_notify+0x22b/0x350
[   24.313590][  T347]  ? do_notify_parent+0xa30/0xa30
[   24.318454][  T347]  ? __kasan_check_read+0x11/0x20
[   24.323314][  T347]  syscall_exit_to_user_mode+0xac/0x160
[   24.328694][  T347]  do_syscall_64+0x49/0xb0
[   24.332950][  T347]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.338673][  T347] RIP: 0033:0x7f62a0a0aea9
[   24.342930][  T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   24.362371][  T347] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[pid   347] 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) = 6
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 7
[pid   343] <... bpf resumed>)          = 7
[pid   346] +++ exited with 0 +++
[pid   345] exit_group(0 <unfinished ...>
[pid   343] exit_group(0 <unfinished ...>
[pid   345] <... exit_group resumed>)   = ?
[pid   344] +++ exited with 0 +++
[pid   347] <... bpf resumed>)          = 7
[pid   343] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   347] exit_group(0 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   345] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   347] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 348 attached
 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 348
[pid   348] <... set_robust_list resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 349
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   348] setpgid(0, 0)               = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   348] write(3, "1000", 4)         = 4
[pid   348] close(3)                    = 0
executing program
[pid   348] write(1, "executing program\n", 18) = 18
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 349 attached
 <unfinished ...>
[pid   349] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] <... bpf resumed>)          = 3
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 350 attached
 <unfinished ...>
[pid   350] set_robust_list(0x5555567dc660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0 <unfinished ...>
[pid   349] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 350
[pid   350] <... setpgid resumed>)      = 0
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   349] setpgid(0, 0)               = 0
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   349] write(3, "1000", 4)         = 4
executing program
[pid   349] close(3)                    = 0
[pid   349] write(1, "executing program\n", 18) = 18
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   350] <... openat resumed>)       = 3
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3executing program
)                    = 0
[pid   350] write(1, "executing program\n", 18) = 18
[   24.370610][  T347] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   24.378423][  T347] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   24.386235][  T347] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   24.394045][  T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   24.401857][  T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   24.409672][  T347]  </TASK>
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   349] <... bpf resumed>)          = 3
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   350] <... bpf resumed>)          = 3
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   343] +++ exited with 0 +++
[pid   348] <... bpf resumed>)          = 4
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   348] 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) = 5
[pid   293] <... restart_syscall resumed>) = 0
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   348] 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) = 6
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 351
./strace-static-x86_64: Process 351 attached
[pid   351] set_robust_list(0x5555567dc660, 24) = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   351] setpgid(0, 0)               = 0
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   351] write(3, "1000", 4)         = 4
[pid   351] close(3)                    = 0
[pid   351] write(1, "executing program\n", 18executing program
) = 18
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   350] <... bpf resumed>)          = 4
[pid   349] <... bpf resumed>)          = 4
[pid   347] +++ exited with 0 +++
[pid   350] 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   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   348] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 4
[pid   350] <... bpf resumed>)          = 5
[pid   349] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   350] <... bpf resumed>)          = 0
[pid   349] <... bpf resumed>)          = 0
[pid   350] 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   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   348] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   351] 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   350] <... bpf resumed>)          = 6
[pid   349] <... bpf resumed>)          = 6
[pid   348] <... exit_group resumed>)   = ?
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] <... bpf resumed>)          = 7
[pid   349] <... bpf resumed>)          = 7
[pid   350] exit_group(0 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   350] <... exit_group resumed>)   = ?
[pid   349] <... exit_group resumed>)   = ?
[pid   351] <... bpf resumed>)          = 5
[pid   348] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, 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 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 352
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 353
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
./strace-static-x86_64: Process 352 attached
[pid   351] 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 353 attached
 <unfinished ...>
[pid   352] set_robust_list(0x5555567dc660, 24) = 0
[pid   351] <... bpf resumed>)          = 6
[pid   353] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] <... set_robust_list resumed>) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] <... setpgid resumed>)      = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   353] setpgid(0, 0 <unfinished ...>
[pid   352] <... openat resumed>)       = 3
[pid   353] <... setpgid resumed>)      = 0
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
executing program
[pid   352] write(1, "executing program\n", 18) = 18
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   353] <... openat resumed>)       = 3
[pid   353] write(3, "1000", 4 <unfinished ...>
[pid   352] <... bpf resumed>)          = 3
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   353] <... write resumed>)        = 4
[pid   353] close(3)                    = 0
[pid   353] write(1, "executing program\n", 18executing program
) = 18
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   350] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 354
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x5555567dc660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[pid   354] write(1, "executing program\n", 18executing program
) = 18
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 7
[pid   349] +++ exited with 0 +++
[pid   353] <... bpf resumed>)          = 4
[pid   352] <... bpf resumed>)          = 4
[pid   351] exit_group(0 <unfinished ...>
[pid   353] 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   352] 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   351] <... exit_group resumed>)   = ?
[pid   354] <... bpf resumed>)          = 4
[pid   353] <... bpf resumed>)          = 5
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   352] <... bpf resumed>)          = 5
[pid   351] +++ exited with 0 +++
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   353] <... bpf resumed>)          = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   353] 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   352] <... bpf resumed>)          = 0
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 355
./strace-static-x86_64: Process 355 attached
[pid   353] <... bpf resumed>)          = 6
executing program
[pid   352] 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] <... bpf resumed>)          = 5
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] set_robust_list(0x5555567dc660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] <... bpf resumed>)          = 6
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
[pid   355] write(1, "executing program\n", 18) = 18
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 356
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   355] <... bpf resumed>)          = 3
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 356 attached
 <unfinished ...>
[pid   356] set_robust_list(0x5555567dc660, 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)         = 4
[pid   356] close(3)                    = 0
[pid   356] write(1, "executing program\n", 18executing program
) = 18
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   356] <... bpf resumed>)          = 3
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   353] <... bpf resumed>)          = 7
[pid   355] <... bpf resumed>)          = 4
[pid   353] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 7
[pid   355] 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   353] <... exit_group resumed>)   = ?
[pid   355] <... bpf resumed>)          = 5
[pid   352] exit_group(0 <unfinished ...>
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   352] <... exit_group resumed>)   = ?
[pid   355] <... bpf resumed>)          = 0
[pid   355] 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) = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   356] <... bpf resumed>)          = 4
[pid   354] <... bpf resumed>)          = 7
[pid   356] 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   354] exit_group(0 <unfinished ...>
[pid   356] <... bpf resumed>)          = 5
[pid   354] <... exit_group resumed>)   = ?
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   356] 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) = 6
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 7
[pid   356] <... bpf resumed>)          = 7
[pid   355] exit_group(0 <unfinished ...>
[pid   354] +++ exited with 0 +++
[pid   353] +++ exited with 0 +++
[pid   352] +++ exited with 0 +++
[pid   356] exit_group(0 <unfinished ...>
[pid   355] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   356] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] 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   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 358
./strace-static-x86_64: Process 359 attached
./strace-static-x86_64: Process 357 attached
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 357
./strace-static-x86_64: Process 358 attached
[pid   358] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 359
[pid   358] <... set_robust_list resumed>) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0)               = 0
[pid   359] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[pid   358] write(1, "executing program\n", 18 <unfinished ...>
[pid   359] <... set_robust_list resumed>) = 0
executing program
[pid   358] <... write resumed>)        = 18
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] <... set_robust_list resumed>) = 0
[pid   359] <... prctl resumed>)        = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] <... bpf resumed>)          = 3
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   357] <... prctl resumed>)        = 0
[pid   359] <... openat resumed>)       = 3
[pid   357] setpgid(0, 0)               = 0
[pid   359] write(3, "1000", 4 <unfinished ...>
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   359] <... write resumed>)        = 4
[pid   357] write(3, "1000", 4 <unfinished ...>
[pid   359] close(3)                    = 0
[pid   357] <... write resumed>)        = 4
[pid   357] close(3)                    = 0
executing program
[pid   357] write(1, "executing program\n", 18) = 18
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
executing program
[pid   359] write(1, "executing program\n", 18) = 18
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   357] <... bpf resumed>)          = 3
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   359] <... bpf resumed>)          = 3
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 4
[pid   355] +++ exited with 0 +++
[pid   358] 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   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   358] <... bpf resumed>)          = 5
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   358] <... bpf resumed>)          = 0
[pid   358] 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) = 6
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 360
./strace-static-x86_64: Process 360 attached
[pid   360] set_robust_list(0x5555567dc660, 24) = 0
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0)               = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
[pid   360] write(1, "executing program\n", 18executing program
) = 18
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 4
[pid   356] +++ exited with 0 +++
[pid   359] <... bpf resumed>)          = 4
[pid   358] <... bpf resumed>)          = 7
[pid   360] <... bpf resumed>)          = 4
[pid   358] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   358] <... exit_group resumed>)   = ?
[pid   357] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   359] 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   358] +++ exited with 0 +++
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   360] <... bpf resumed>)          = 5
[pid   359] <... bpf resumed>)          = 5
[pid   357] <... bpf resumed>)          = 6
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   359] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   359] 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 361 attached
 <unfinished ...>
[pid   361] set_robust_list(0x5555567dc660, 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   361] write(3, "1000", 4 <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 361
[pid   361] <... write resumed>)        = 4
[pid   361] close(3)                    = 0
executing program
[pid   361] write(1, "executing program\n", 18) = 18
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   361] <... bpf resumed>)          = 3
[pid   360] <... bpf resumed>)          = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 362
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x5555567dc660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   362] <... openat resumed>)       = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] write(1, "executing program\n", 18executing program
) = 18
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   360] <... bpf resumed>)          = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 7
[pid   361] <... bpf resumed>)          = 4
[pid   359] <... bpf resumed>)          = 7
[pid   357] exit_group(0 <unfinished ...>
[pid   360] <... bpf resumed>)          = 7
[pid   362] <... bpf resumed>)          = 4
[pid   361] 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   359] exit_group(0 <unfinished ...>
[pid   357] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   361] <... bpf resumed>)          = 5
[pid   360] exit_group(0 <unfinished ...>
[pid   359] <... exit_group resumed>)   = ?
[pid   357] +++ exited with 0 +++
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   361] <... bpf resumed>)          = 0
[pid   361] 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   360] <... exit_group resumed>)   = ?
[pid   362] <... bpf resumed>)          = 5
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 363
./strace-static-x86_64: Process 363 attached
[pid   363] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   361] <... bpf resumed>)          = 6
[pid   363] <... set_robust_list resumed>) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   363] setpgid(0, 0)               = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] <... openat resumed>)       = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3)                    = 0
executing program
[pid   363] write(1, "executing program\n", 18) = 18
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   362] <... bpf resumed>)          = 0
[   24.685535][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   24.697568][  T362] BUG: scheduling while atomic: syz-executor189/362/0x00000002
[   24.704921][  T362] Modules linked in:
[   24.708680][  T362] Preemption disabled at:
[   24.708687][  T362] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   24.719689][  T362] CPU: 1 PID: 362 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   24.731128][  T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.741025][  T362] Call Trace:
[   24.744147][  T362]  <TASK>
[   24.746925][  T362]  dump_stack_lvl+0x151/0x1b7
[   24.751439][  T362]  ? is_module_text_address+0x1a/0x140
[   24.756729][  T362]  ? is_module_text_address+0x1a/0x140
[   24.762026][  T362]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.767497][  T362]  ? is_module_text_address+0x1a/0x140
[   24.772789][  T362]  dump_stack+0x15/0x17
[   24.776784][  T362]  __schedule_bug+0x195/0x260
[   24.781295][  T362]  ? ttwu_queue_wakelist+0x510/0x510
[   24.786417][  T362]  __schedule+0xd19/0x1590
[   24.790672][  T362]  ? __kasan_check_write+0x14/0x20
[   24.795614][  T362]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.800561][  T362]  ? __sched_text_start+0x8/0x8
[   24.805250][  T362]  ? cgroup_update_frozen+0x15f/0x980
[   24.810461][  T362]  schedule+0x11f/0x1e0
[   24.814451][  T362]  ptrace_stop+0x4ea/0xa90
[   24.818705][  T362]  ptrace_notify+0x22b/0x350
[   24.823130][  T362]  ? do_notify_parent+0xa30/0xa30
[   24.827992][  T362]  ? __kasan_check_read+0x11/0x20
[   24.832870][  T362]  syscall_exit_to_user_mode+0xac/0x160
[   24.838231][  T362]  do_syscall_64+0x49/0xb0
[   24.842483][  T362]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.848210][  T362] RIP: 0033:0x7f62a0a0aea9
[   24.852465][  T362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   24.871903][  T362] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[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) = 6
[pid   361] <... bpf resumed>)          = 7
[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=0} ---
[pid   361] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 365
./strace-static-x86_64: Process 365 attached
[pid   365] set_robust_list(0x5555567dc660, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] <... prctl resumed>)        = 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", 4executing program
)         = 4
[pid   365] close(3)                    = 0
[pid   365] write(1, "executing program\n", 18) = 18
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 4
[pid   360] +++ exited with 0 +++
[pid   361] +++ exited with 0 +++
[pid   363] 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   295] <... restart_syscall resumed>) = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 366 attached
 <unfinished ...>
[pid   363] 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   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 366
[pid   293] <... restart_syscall resumed>) = 0
[pid   363] <... bpf resumed>)          = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   366] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached
 <unfinished ...>
[pid   366] <... set_robust_list resumed>) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 367
[pid   367] set_robust_list(0x5555567dc660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   367] setpgid(0, 0 <unfinished ...>
[pid   366] <... prctl resumed>)        = 0
[pid   367] <... setpgid resumed>)      = 0
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] <... setpgid resumed>)      = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] <... openat resumed>)       = 3
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   366] write(3, "1000", 4)         = 4
[pid   367] <... write resumed>)        = 4
[pid   367] close(3 <unfinished ...>
[pid   366] close(3 <unfinished ...>
[pid   367] <... close resumed>)        = 0
[pid   366] <... close resumed>)        = 0
[pid   366] write(1, "executing program\n", 18 <unfinished ...>
[pid   367] write(1, "executing program\n", 18executing program
executing program
) = 18
[pid   366] <... write resumed>)        = 18
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   367] <... bpf resumed>)          = 3
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   366] <... bpf resumed>)          = 3
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 4
[pid   365] <... bpf resumed>)          = 4
[pid   363] <... bpf resumed>)          = 7
[pid   362] <... bpf resumed>)          = 7
[pid   367] 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] 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   363] exit_group(0 <unfinished ...>
[pid   367] <... bpf resumed>)          = 5
[pid   362] exit_group(0 <unfinished ...>
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   365] <... bpf resumed>)          = 5
[pid   363] <... exit_group resumed>)   = ?
[pid   367] <... bpf resumed>)          = 0
[pid   362] <... exit_group resumed>)   = ?
[pid   367] 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) = 6
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   363] +++ exited with 0 +++
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   362] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   365] <... bpf resumed>)          = 0
[pid   365] 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   365] <... bpf resumed>)          = 6
[pid   296] <... restart_syscall resumed>) = 0
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 368 attached
 <unfinished ...>
[pid   368] set_robust_list(0x5555567dc660, 24) = 0
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 368
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 369
[pid   368] <... prctl resumed>)        = 0
[pid   368] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 369 attached
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] set_robust_list(0x5555567dc660, 24) = 0
[pid   368] <... openat resumed>)       = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
executing program
[pid   368] write(1, "executing program\n", 18) = 18
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   368] <... bpf resumed>)          = 3
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   369] <... setpgid resumed>)      = 0
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   369] write(3, "1000", 4)         = 4
[   24.880151][  T362] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   24.887969][  T362] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   24.895772][  T362] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   24.903585][  T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   24.911395][  T362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   24.919214][  T362]  </TASK>
[pid   369] close(3)                    = 0
[pid   369] write(1, "executing program\n", 18executing program
) = 18
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 7
[pid   369] <... bpf resumed>)          = 4
[pid   368] <... bpf resumed>)          = 4
[pid   367] exit_group(0 <unfinished ...>
[pid   366] <... bpf resumed>)          = 4
[pid   365] <... bpf resumed>)          = 7
[pid   369] 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   367] <... exit_group resumed>)   = ?
[pid   365] exit_group(0 <unfinished ...>
[pid   369] <... bpf resumed>)          = 5
[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 <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] <... exit_group resumed>)   = ?
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   368] <... bpf resumed>)          = 5
[pid   366] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 0
[pid   369] 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) = 6
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... bpf resumed>)          = 0
[pid   366] 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) = 6
[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 ...>
[   24.983710][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   24.995873][  T368] BUG: scheduling while atomic: syz-executor189/368/0x00000002
[   25.003255][  T368] Modules linked in:
[   25.006956][  T368] Preemption disabled at:
[   25.006962][  T368] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   25.018001][  T368] CPU: 1 PID: 368 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   25.029439][  T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.039329][  T368] Call Trace:
[   25.042457][  T368]  <TASK>
[   25.045231][  T368]  dump_stack_lvl+0x151/0x1b7
[   25.049745][  T368]  ? is_module_text_address+0x1a/0x140
[   25.055038][  T368]  ? is_module_text_address+0x1a/0x140
[   25.060333][  T368]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.065804][  T368]  ? is_module_text_address+0x1a/0x140
[   25.071095][  T368]  dump_stack+0x15/0x17
[   25.075090][  T368]  __schedule_bug+0x195/0x260
[   25.079604][  T368]  ? ttwu_queue_wakelist+0x510/0x510
[   25.084725][  T368]  __schedule+0xd19/0x1590
[   25.088977][  T368]  ? __kasan_check_write+0x14/0x20
[   25.093923][  T368]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.098868][  T368]  ? __sched_text_start+0x8/0x8
[   25.103560][  T368]  ? cgroup_update_frozen+0x15f/0x980
[   25.108777][  T368]  schedule+0x11f/0x1e0
[   25.112759][  T368]  ptrace_stop+0x4ea/0xa90
[   25.117011][  T368]  ptrace_notify+0x22b/0x350
[   25.121437][  T368]  ? do_notify_parent+0xa30/0xa30
[   25.126298][  T368]  ? __kasan_check_read+0x11/0x20
[   25.131157][  T368]  syscall_exit_to_user_mode+0xac/0x160
[   25.136538][  T368]  do_syscall_64+0x49/0xb0
[   25.140792][  T368]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.146519][  T368] RIP: 0033:0x7f62a0a0aea9
[   25.150779][  T368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   25.170211][  T368] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] <... bpf resumed>)          = 7
[pid   368] <... bpf resumed>)          = 7
[pid   367] +++ exited with 0 +++
[pid   366] <... bpf resumed>)          = 7
[pid   365] +++ exited with 0 +++
[pid   369] exit_group(0 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=19} ---
[pid   369] <... exit_group resumed>)   = ?
[pid   369] +++ exited with 0 +++
[pid   368] exit_group(0 <unfinished ...>
[pid   366] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   368] <... exit_group resumed>)   = ?
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 370
./strace-static-x86_64: Process 370 attached
[pid   370] set_robust_list(0x5555567dc660, 24) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0)               = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] <... write resumed>)        = 4
executing program
[pid   370] close(3)                    = 0
[pid   370] write(1, "executing program\n", 18) = 18
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 372
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 371
[pid   370] <... bpf resumed>)          = 3
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 371 attached
 <unfinished ...>
[pid   371] set_robust_list(0x5555567dc660, 24) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0)               = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   371] write(3, "1000", 4)         = 4
[pid   371] close(3)                    = 0
executing program
[pid   371] write(1, "executing program\n", 18) = 18
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   372] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   371] <... bpf resumed>)          = 3
[pid   372] <... set_robust_list resumed>) = 0
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   372] setpgid(0, 0)               = 0
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   372] write(3, "1000", 4)         = 4
[pid   372] close(3)                    = 0
[pid   372] write(1, "executing program\n", 18executing program
) = 18
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   25.178458][  T368] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   25.186271][  T368] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   25.194087][  T368] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   25.202057][  T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   25.209992][  T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   25.217818][  T368]  </TASK>
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 4
[pid   370] 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) = 5
[pid   366] +++ exited with 0 +++
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] <... bpf resumed>)          = 0
[pid   370] 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) = 6
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 373
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x5555567dc660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   371] <... bpf resumed>)          = 4
[pid   368] +++ exited with 0 +++
[pid   372] <... bpf resumed>)          = 4
[pid   370] <... bpf resumed>)          = 7
[pid   373] <... bpf resumed>)          = 4
[pid   371] 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   370] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   371] <... bpf resumed>)          = 5
[pid   370] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   373] 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   372] 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   371] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   370] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   373] <... bpf resumed>)          = 5
[pid   371] <... bpf resumed>)          = 0
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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 <unfinished ...>
[pid   373] <... bpf resumed>)          = 0
[pid   372] <... bpf resumed>)          = 5
[pid   371] <... bpf resumed>)          = 6
[pid   373] 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   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   373] <... bpf resumed>)          = 6
[pid   372] <... bpf resumed>)          = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 374
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   374] set_robust_list(0x5555567dc660, 24) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   374] setpgid(0, 0)               = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 375
[pid   374] <... write resumed>)        = 4
[pid   374] close(3)                    = 0
[pid   374] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   372] 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   374] <... write resumed>)        = 18
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 375 attached
 <unfinished ...>
[pid   375] set_robust_list(0x5555567dc660, 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
executing program
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] write(1, "executing program\n", 18) = 18
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   372] <... bpf resumed>)          = 6
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   371] <... bpf resumed>)          = 7
[pid   371] exit_group(0)               = ?
[pid   373] <... bpf resumed>)          = 7
[pid   373] exit_group(0)               = ?
[pid   374] <... bpf resumed>)          = 4
[pid   372] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   372] exit_group(0 <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   375] <... bpf resumed>)          = 4
[pid   374] <... bpf resumed>)          = 5
[pid   372] <... exit_group resumed>)   = ?
[pid   375] 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   374] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   375] <... bpf resumed>)          = 5
[pid   374] <... bpf resumed>)          = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   375] <... bpf resumed>)          = 0
[pid   374] <... bpf resumed>)          = 6
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   375] 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   375] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 376 attached
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 376
[pid   376] set_robust_list(0x5555567dc660, 24) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 0
executing program
[pid   376] write(1, "executing program\n", 18) = 18
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   373] +++ exited with 0 +++
[pid   372] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 377
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 378 attached
 <unfinished ...>
[pid   378] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 378
[pid   378] <... set_robust_list resumed>) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 377 attached
) = 3
[pid   377] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
executing program
[pid   378] write(1, "executing program\n", 18) = 18
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   377] <... set_robust_list resumed>) = 0
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[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] write(1, "executing program\n", 18executing program
) = 18
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 7
[pid   378] <... bpf resumed>)          = 4
[pid   377] <... bpf resumed>)          = 4
[pid   376] <... bpf resumed>)          = 4
[pid   375] <... bpf resumed>)          = 7
[pid   374] exit_group(0 <unfinished ...>
[pid   377] 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   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 <unfinished ...>
[pid   375] exit_group(0 <unfinished ...>
[pid   374] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   377] <... bpf resumed>)          = 5
[pid   376] <... bpf resumed>)          = 5
[pid   375] <... exit_group resumed>)   = ?
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   377] <... bpf resumed>)          = 0
[pid   376] <... bpf resumed>)          = 0
[pid   377] 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   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   378] <... bpf resumed>)          = 5
[pid   377] <... bpf resumed>)          = 6
[pid   376] <... bpf resumed>)          = 6
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   375] +++ exited with 0 +++
[pid   374] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 379 attached
 <unfinished ...>
[pid   379] set_robust_list(0x5555567dc660, 24) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 379
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 380
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] setpgid(0, 0)               = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3executing program
)                    = 0
[pid   379] write(1, "executing program\n", 18) = 18
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 380 attached
 <unfinished ...>
[pid   380] set_robust_list(0x5555567dc660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] <... bpf resumed>)          = 3
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   380] setpgid(0, 0)               = 0
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   380] write(3, "1000", 4)         = 4
[pid   380] close(3)                    = 0
[pid   380] write(1, "executing program\n", 18executing program
) = 18
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   377] <... bpf resumed>)          = 7
[pid   379] <... bpf resumed>)          = 4
[pid   378] <... bpf resumed>)          = 7
[pid   377] exit_group(0 <unfinished ...>
[pid   376] <... bpf resumed>)          = 7
[pid   379] 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   378] exit_group(0 <unfinished ...>
[pid   377] <... exit_group resumed>)   = ?
[pid   380] <... bpf resumed>)          = 4
[pid   379] <... bpf resumed>)          = 5
[pid   378] <... exit_group resumed>)   = ?
[pid   377] +++ exited with 0 +++
[pid   376] exit_group(0 <unfinished ...>
[pid   380] 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   379] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] <... bpf resumed>)          = 0
[pid   376] <... exit_group resumed>)   = ?
[pid   379] 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   380] <... bpf resumed>)          = 5
[pid   379] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 381
[pid   380] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 381 attached
[pid   380] 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] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   380] <... bpf resumed>)          = 6
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] <... set_robust_list resumed>) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   381] setpgid(0, 0)               = 0
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   381] write(3, "1000", 4)         = 4
executing program
[pid   381] close(3)                    = 0
[pid   381] write(1, "executing program\n", 18) = 18
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   376] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 382
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x5555567dc660, 24) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0)               = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 383
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 383 attached
) = 3
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   383] set_robust_list(0x5555567dc660, 24) = 0
[pid   382] <... write resumed>)        = 4
[pid   382] close(3)                    = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   382] <... write resumed>)        = 18
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   383] setpgid(0, 0)               = 0
[pid   382] <... bpf resumed>)          = 3
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   383] write(3, "1000", 4)         = 4
[pid   383] close(3)                    = 0
[pid   383] write(1, "executing program\n", 18executing program
) = 18
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 7
[pid   379] <... bpf resumed>)          = 7
[pid   383] <... bpf resumed>)          = 4
[pid   382] <... bpf resumed>)          = 4
[pid   381] <... bpf resumed>)          = 4
[pid   382] 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   379] exit_group(0 <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   382] <... bpf resumed>)          = 5
[pid   381] 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   380] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 5
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   379] <... exit_group resumed>)   = ?
[pid   382] <... bpf resumed>)          = 0
[pid   382] 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   383] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   381] <... bpf resumed>)          = 5
[pid   380] <... exit_group resumed>)   = ?
[pid   383] <... bpf resumed>)          = 0
[   25.479858][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   25.491980][  T382] BUG: scheduling while atomic: syz-executor189/382/0x00000002
[   25.499365][  T382] Modules linked in:
[   25.503069][  T382] Preemption disabled at:
[   25.503075][  T382] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   25.514485][  T382] CPU: 1 PID: 382 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   25.525940][  T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.535833][  T382] Call Trace:
[   25.538957][  T382]  <TASK>
[   25.541735][  T382]  dump_stack_lvl+0x151/0x1b7
[   25.546244][  T382]  ? is_module_text_address+0x1a/0x140
[   25.551540][  T382]  ? is_module_text_address+0x1a/0x140
[   25.556839][  T382]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.562303][  T382]  ? is_module_text_address+0x1a/0x140
[   25.567602][  T382]  dump_stack+0x15/0x17
[   25.571611][  T382]  __schedule_bug+0x195/0x260
[   25.576100][  T382]  ? ttwu_queue_wakelist+0x510/0x510
[   25.581224][  T382]  __schedule+0xd19/0x1590
[   25.585478][  T382]  ? __kasan_check_write+0x14/0x20
[   25.590422][  T382]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.595368][  T382]  ? __sched_text_start+0x8/0x8
[   25.600055][  T382]  ? cgroup_update_frozen+0x15f/0x980
[   25.605264][  T382]  schedule+0x11f/0x1e0
[   25.609256][  T382]  ptrace_stop+0x4ea/0xa90
[   25.613511][  T382]  ptrace_notify+0x22b/0x350
[   25.617936][  T382]  ? do_notify_parent+0xa30/0xa30
[   25.622806][  T382]  ? __kasan_check_read+0x11/0x20
[   25.627660][  T382]  syscall_exit_to_user_mode+0xac/0x160
[   25.633045][  T382]  do_syscall_64+0x49/0xb0
[   25.637292][  T382]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.643021][  T382] RIP: 0033:0x7f62a0a0aea9
[   25.647274][  T382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   25.666719][  T382] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[pid   382] <... bpf resumed>)          = 6
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] <... bpf resumed>)          = 0
[pid   380] +++ exited with 0 +++
[pid   379] +++ exited with 0 +++
[pid   383] <... bpf resumed>)          = 6
[pid   381] 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] <... bpf resumed>)          = 7
[pid   381] <... bpf resumed>)          = 6
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   383] exit_group(0 <unfinished ...>
[pid   381] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 384 attached
 <unfinished ...>
[pid   383] <... exit_group resumed>)   = ?
[pid   382] exit_group(0 <unfinished ...>
[pid   381] exit_group(0 <unfinished ...>
[pid   384] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   383] +++ exited with 0 +++
[pid   381] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 384
[pid   384] <... set_robust_list resumed>) = 0
[pid   382] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 385
./strace-static-x86_64: Process 385 attached
[pid   385] set_robust_list(0x5555567dc660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   385] setpgid(0, 0)               = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 386
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3executing program
)                    = 0
[pid   385] write(1, "executing program\n", 18) = 18
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   384] setpgid(0, 0)               = 0
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] <... bpf resumed>)          = 3
[pid   384] <... openat resumed>)       = 3
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 386 attached
 <unfinished ...>
[pid   386] set_robust_list(0x5555567dc660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] write(3, "1000", 4 <unfinished ...>
[pid   384] write(3, "1000", 4 <unfinished ...>
[pid   386] <... write resumed>)        = 4
[pid   386] close(3)                    = 0
executing program
[pid   386] write(1, "executing program\n", 18) = 18
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   384] <... write resumed>)        = 4
[pid   384] close(3)                    = 0
[pid   386] <... bpf resumed>)          = 3
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   384] write(1, "executing program\n", 18executing program
) = 18
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   381] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   385] 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   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   385] <... bpf resumed>)          = 5
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   385] <... bpf resumed>)          = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 387
[pid   385] 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 387 attached
 <unfinished ...>
[pid   387] set_robust_list(0x5555567dc660, 24) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0)               = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] <... bpf resumed>)          = 6
[pid   387] <... openat resumed>)       = 3
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3)                    = 0
executing program
[pid   387] write(1, "executing program\n", 18) = 18
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   386] <... bpf resumed>)          = 4
[pid   385] <... bpf resumed>)          = 7
[pid   384] <... bpf resumed>)          = 4
[pid   382] +++ exited with 0 +++
[pid   386] 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   385] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   386] <... bpf resumed>)          = 5
[pid   385] <... exit_group resumed>)   = ?
[pid   387] 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] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   384] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   386] <... bpf resumed>)          = 0
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   25.674956][  T382] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   25.682768][  T382] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   25.690586][  T382] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   25.698399][  T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   25.706204][  T382] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   25.714021][  T382]  </TASK>
[pid   386] 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   384] <... bpf resumed>)          = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   387] <... bpf resumed>)          = 5
[pid   386] <... bpf resumed>)          = 6
[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   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 388
./strace-static-x86_64: Process 388 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   388] set_robust_list(0x5555567dc660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0)               = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 389
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[pid   388] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   388] <... write resumed>)        = 18
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 0
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   387] 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   388] <... bpf resumed>)          = 3
[pid   387] <... bpf resumed>)          = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   389] set_robust_list(0x5555567dc660, 24) = 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(3executing program
)                    = 0
[pid   389] write(1, "executing program\n", 18) = 18
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   386] <... bpf resumed>)          = 7
[pid   384] <... bpf resumed>)          = 7
[pid   387] <... bpf resumed>)          = 7
[pid   389] <... bpf resumed>)          = 4
[pid   388] <... bpf resumed>)          = 4
[pid   386] exit_group(0 <unfinished ...>
[pid   384] exit_group(0 <unfinished ...>
[   25.778067][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   25.789553][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   25.796904][  T289] Modules linked in:
[   25.800954][  T289] Preemption disabled at:
[   25.800963][  T289] [<ffffffff844f4129>] unix_sock_destructor+0x199/0x260
[   25.811957][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   25.823354][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.833251][  T289] Call Trace:
[   25.836370][  T289]  <TASK>
[   25.839149][  T289]  dump_stack_lvl+0x151/0x1b7
[   25.843658][  T289]  ? unix_sock_destructor+0x199/0x260
[   25.848868][  T289]  ? unix_sock_destructor+0x199/0x260
[   25.854077][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.859545][  T289]  ? call_rcu+0xcfd/0x12a0
[   25.863797][  T289]  ? unix_sock_destructor+0x199/0x260
[   25.869004][  T289]  dump_stack+0x15/0x17
[   25.872997][  T289]  __schedule_bug+0x195/0x260
[   25.877508][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   25.882457][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   25.887578][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   25.892355][  T289]  __schedule+0xd19/0x1590
[   25.896606][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.902508][  T289]  ? __sched_text_start+0x8/0x8
[   25.907192][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.912664][  T289]  ? unlock_page_memcg+0x160/0x160
[   25.917607][  T289]  schedule+0x11f/0x1e0
[   25.921598][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   25.926633][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.931927][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   25.937308][  T289]  do_syscall_64+0x49/0xb0
[   25.941572][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   25.947213][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.952934][  T289] RIP: 0033:0x4e65f7
[   25.956665][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[pid   389] 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 ...>
[   25.976112][  T289] RSP: 002b:00007ffd8021f908 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   25.984352][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   25.992160][  T289] RDX: 00007ffd8021f910 RSI: 0000000000008910 RDI: 0000000000000003
[   25.999974][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   26.007785][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd8021f970
[   26.015597][  T289] R13: 00007ffd8021f910 R14: 0000000000423160 R15: 0000000000617180
[   26.023413][  T289]  </TASK>
[pid   388] 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   387] exit_group(0 <unfinished ...>
[pid   386] <... exit_group resumed>)   = ?
[pid   384] <... exit_group resumed>)   = ?
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... bpf resumed>)          = 5
[pid   387] <... exit_group resumed>)   = ?
[pid   386] +++ exited with 0 +++
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   389] <... bpf resumed>)          = 0
[pid   388] <... bpf resumed>)          = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   389] 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   388] 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   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   388] <... bpf resumed>)          = 6
[pid   293] <... restart_syscall resumed>) = 0
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 391
./strace-static-x86_64: Process 391 attached
[pid   391] set_robust_list(0x5555567dc660, 24) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3executing program
)                    = 0
[pid   391] write(1, "executing program\n", 18) = 18
[   26.027325][    C1] softirq: huh, entered softirq 9 RCU ffffffff815cac40 with preempt_count 00000103, exited with 00000102?
[   26.038464][   T39] BUG: scheduling while atomic: kworker/1:1/39/0x00000002
[   26.045479][   T39] Modules linked in:
[   26.049164][   T39] Preemption disabled at:
[   26.049172][   T39] [<ffffffff81491077>] worker_thread+0xf87/0x12a0
[   26.060179][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   26.071185][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.081076][   T39] Workqueue: events bpf_prog_free_deferred
[   26.086719][   T39] Call Trace:
[   26.089840][   T39]  <TASK>
[   26.092623][   T39]  dump_stack_lvl+0x151/0x1b7
[   26.097134][   T39]  ? worker_thread+0xf87/0x12a0
[   26.101817][   T39]  ? worker_thread+0xf87/0x12a0
[   26.106504][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.111974][   T39]  ? worker_thread+0xf87/0x12a0
[   26.116660][   T39]  dump_stack+0x15/0x17
[   26.120655][   T39]  __schedule_bug+0x195/0x260
[   26.125167][   T39]  ? ttwu_queue_wakelist+0x510/0x510
[   26.130291][   T39]  ? _raw_spin_lock+0xa4/0x1b0
[   26.134887][   T39]  ? _raw_spin_trylock_bh+0x190/0x190
[   26.140094][   T39]  __schedule+0xd19/0x1590
[   26.144349][   T39]  ? _raw_spin_unlock+0x4d/0x70
[   26.149033][   T39]  ? __change_page_attr_set_clr+0x244f/0x2480
[   26.154939][   T39]  ? __sched_text_start+0x8/0x8
[   26.159622][   T39]  ? ring_buffer_unlock_commit+0x4b6/0x610
[   26.165267][   T39]  schedule+0x11f/0x1e0
[   26.169256][   T39]  schedule_preempt_disabled+0x13/0x20
[   26.174551][   T39]  __mutex_lock+0x5b5/0x1870
[   26.178979][   T39]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   26.185574][   T39]  ? trace_event_raw_event_bpf_trace_printk+0x177/0x260
[   26.192344][   T39]  ? __traceiter_bpf_trace_printk+0xb0/0xb0
[   26.198072][   T39]  ? vbin_printf+0x1bc0/0x1bc0
[   26.202677][   T39]  ? bpf_bprintf_cleanup+0x48/0x60
[   26.207621][   T39]  __mutex_lock_slowpath+0xe/0x10
[   26.212481][   T39]  mutex_lock+0x135/0x1e0
[   26.216645][   T39]  ? set_pages_rw+0xf0/0xf0
[   26.220986][   T39]  ? wait_for_completion_killable_timeout+0x10/0x10
[   26.227412][   T39]  _vm_unmap_aliases+0x328/0x3b0
[   26.232181][   T39]  __vunmap+0x617/0x8f0
[   26.236172][   T39]  ? bpf_prog_free_deferred+0x2a2/0x730
[   26.241557][   T39]  vfree+0x7f/0xb0
[   26.245113][   T39]  module_memfree+0x17/0x30
[   26.249454][   T39]  bpf_jit_free_exec+0x15/0x20
[   26.254052][   T39]  bpf_jit_free+0x98/0x240
[   26.258306][   T39]  bpf_prog_free_deferred+0x61e/0x730
[   26.263516][   T39]  process_one_work+0x6bb/0xc10
[   26.268202][   T39]  worker_thread+0xad5/0x12a0
[   26.272717][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   391] 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   389] <... bpf resumed>)          = 7
[pid   388] <... bpf resumed>)          = 7
[pid   387] +++ exited with 0 +++
[pid   391] <... bpf resumed>)          = 5
[pid   384] +++ exited with 0 +++
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   389] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   389] <... exit_group resumed>)   = ?
[pid   388] <... exit_group resumed>)   = ?
[pid   391] <... bpf resumed>)          = 0
[pid   391] 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) = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 392 attached
 <unfinished ...>
[pid   392] set_robust_list(0x5555567dc660, 24) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 392
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 393
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 393 attached
) = 0
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] set_robust_list(0x5555567dc660, 24) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   393] write(3, "1000", 4)         = 4
[pid   393] close(3)                    = 0
[pid   392] <... openat resumed>)       = 3
[pid   393] write(1, "executing program\n", 18executing program
) = 18
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3)                    = 0
[pid   392] write(1, "executing program\n", 18 <unfinished ...>
executing program
[   26.277406][   T39]  kthread+0x421/0x510
[   26.281305][   T39]  ? worker_clr_flags+0x180/0x180
[   26.286164][   T39]  ? kthread_blkcg+0xd0/0xd0
[   26.290593][   T39]  ret_from_fork+0x1f/0x30
[   26.294847][   T39]  </TASK>
[   26.308302][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   26.319929][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   26.327318][  T289] Modules linked in:
[   26.331010][  T289] Preemption disabled at:
[   26.331016][  T289] [<ffffffff8154b6c6>] up_read+0x16/0x170
[   26.340984][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   26.352416][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.362308][  T289] Call Trace:
[   26.365435][  T289]  <TASK>
[   26.368210][  T289]  dump_stack_lvl+0x151/0x1b7
[   26.372723][  T289]  ? up_read+0x16/0x170
[   26.376717][  T289]  ? up_read+0x16/0x170
[   26.380710][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.386178][  T289]  ? up_read+0x16/0x170
[   26.390168][  T289]  dump_stack+0x15/0x17
[   26.394161][  T289]  __schedule_bug+0x195/0x260
[   26.398674][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   26.403793][  T289]  ? alloc_file_pseudo+0x280/0x2f0
[   26.408744][  T289]  ? local_bh_enable+0x1f/0x30
[   26.413343][  T289]  __schedule+0xd19/0x1590
[   26.417598][  T289]  ? __sched_text_start+0x8/0x8
[   26.422283][  T289]  ? __sys_socket+0x1d2/0x370
[   26.426795][  T289]  schedule+0x11f/0x1e0
[   26.430790][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   26.435820][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.441118][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   26.446496][  T289]  do_syscall_64+0x49/0xb0
[   26.450749][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   26.456389][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.462118][  T289] RIP: 0033:0x4e8217
[   26.465852][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   26.485292][  T289] RSP: 002b:00007ffd8021f878 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[   26.493537][  T289] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
[   26.501355][  T289] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[   26.509161][  T289] RBP: 00007ffd8021f940 R08: 00000000ffffffff R09: 000000000000000d
[   26.517100][  T289] R10: 00000000005549d3 R11: 0000000000000246 R12: 00007ffd8021f940
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   392] <... write resumed>)        = 18
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   393] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, 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 <unfinished ...>
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 394
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x5555567dc660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   394] setpgid(0, 0)               = 0
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   394] write(3, "1000", 4)         = 4
[pid   394] close(3)                    = 0
[pid   394] write(1, "executing program\n", 18executing program
) = 18
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   389] +++ exited with 0 +++
[pid   393] <... bpf resumed>)          = 4
[pid   391] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   391] exit_group(0 <unfinished ...>
[pid   393] <... bpf resumed>)          = 5
[pid   391] <... exit_group resumed>)   = ?
[pid   394] <... bpf resumed>)          = 4
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   392] <... bpf resumed>)          = 4
[pid   391] +++ exited with 0 +++
[pid   393] <... bpf resumed>)          = 0
[pid   393] 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   394] 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   393] <... bpf resumed>)          = 6
[pid   392] 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid   394] <... bpf resumed>)          = 5
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 5
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   392] <... bpf resumed>)          = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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./strace-static-x86_64: Process 396 attached
./strace-static-x86_64: Process 395 attached
) = 6
[pid   392] 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   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 395
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   395] set_robust_list(0x5555567dc660, 24) = 0
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   395] setpgid(0, 0)               = 0
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 396
[pid   395] <... openat resumed>)       = 3
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[pid   395] write(1, "executing program\n", 18 <unfinished ...>
[pid   396] set_robust_list(0x5555567dc660, 24executing program
 <unfinished ...>
[pid   395] <... write resumed>)        = 18
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   396] <... set_robust_list resumed>) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   395] <... bpf resumed>)          = 3
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[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] write(1, "executing program\n", 18executing program
) = 18
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   26.524918][  T289] R13: 00000000014413f0 R14: 0000000000427210 R15: 0000000000617180
[   26.532722][  T289]  </TASK>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   394] <... bpf resumed>)          = 7
[pid   393] <... bpf resumed>)          = 7
[pid   392] <... bpf resumed>)          = 7
[pid   396] <... bpf resumed>)          = 4
[pid   395] <... bpf resumed>)          = 4
[pid   394] exit_group(0 <unfinished ...>
[pid   393] exit_group(0 <unfinished ...>
[pid   394] <... exit_group resumed>)   = ?
[pid   393] <... exit_group resumed>)   = ?
[pid   392] exit_group(0 <unfinished ...>
[pid   396] 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   395] 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   394] +++ exited with 0 +++
[pid   392] <... exit_group resumed>)   = ?
[pid   396] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   395] <... bpf resumed>)          = 5
[pid   396] <... bpf resumed>)          = 0
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   396] 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   395] <... bpf resumed>)          = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   395] 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached
, child_tidptr=0x5555567dc650) = 397
[pid   397] set_robust_list(0x5555567dc660, 24) = 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", 4executing program
)         = 4
[pid   397] close(3)                    = 0
[pid   397] write(1, "executing program\n", 18) = 18
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   395] <... bpf resumed>)          = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] <... bpf resumed>)          = 6
[pid   397] <... bpf resumed>)          = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] +++ exited with 0 +++
[pid   392] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall 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 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 398
./strace-static-x86_64: Process 398 attached
[pid   398] set_robust_list(0x5555567dc660, 24) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 399
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
./strace-static-x86_64: Process 399 attached
[pid   398] write(3, "1000", 4 <unfinished ...>
[pid   399] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   398] <... write resumed>)        = 4
[pid   399] <... set_robust_list resumed>) = 0
[pid   398] close(3)                    = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   398] write(1, "executing program\n", 18 <unfinished ...>
[pid   399] <... prctl resumed>)        = 0
[pid   398] <... write resumed>)        = 18
[pid   399] setpgid(0, 0)               = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] <... bpf resumed>)          = 3
[pid   399] <... openat resumed>)       = 3
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   399] <... write resumed>)        = 4
[pid   399] close(3)                    = 0
executing program
[pid   399] write(1, "executing program\n", 18) = 18
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 4
[pid   395] <... bpf resumed>)          = 7
[pid   398] <... bpf resumed>)          = 4
[pid   396] <... bpf resumed>)          = 7
[pid   399] <... bpf resumed>)          = 4
[   26.617944][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   26.629400][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   26.637089][  T289] Modules linked in:
[   26.640789][  T289] Preemption disabled at:
[   26.640795][  T289] [<ffffffff844f4129>] unix_sock_destructor+0x199/0x260
[   26.651796][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   26.663183][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.673077][  T289] Call Trace:
[   26.676199][  T289]  <TASK>
[   26.678977][  T289]  dump_stack_lvl+0x151/0x1b7
[   26.683489][  T289]  ? unix_sock_destructor+0x199/0x260
[   26.688695][  T289]  ? unix_sock_destructor+0x199/0x260
[   26.693904][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.699371][  T289]  ? call_rcu+0xcfd/0x12a0
[   26.703625][  T289]  ? unix_sock_destructor+0x199/0x260
[   26.708835][  T289]  dump_stack+0x15/0x17
[   26.712826][  T289]  __schedule_bug+0x195/0x260
[   26.717339][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   26.722286][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   26.727407][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   26.732181][  T289]  __schedule+0xd19/0x1590
[   26.736433][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   26.742334][  T289]  ? __sched_text_start+0x8/0x8
[   26.747019][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   26.752489][  T289]  ? unlock_page_memcg+0x160/0x160
[   26.757449][  T289]  schedule+0x11f/0x1e0
[   26.761429][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   26.766464][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.771757][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   26.777136][  T289]  do_syscall_64+0x49/0xb0
[   26.781391][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.787117][  T289] RIP: 0033:0x4e65f7
[   26.790853][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   26.810291][  T289] RSP: 002b:00007ffd8021f908 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[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   397] 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   395] exit_group(0 <unfinished ...>
[pid   399] 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   398] <... bpf resumed>)          = 5
[pid   397] <... bpf resumed>)          = 5
[pid   396] exit_group(0 <unfinished ...>
[pid   395] <... exit_group resumed>)   = ?
[pid   399] <... bpf resumed>)          = 5
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   396] <... exit_group resumed>)   = ?
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   398] <... bpf resumed>)          = 0
[pid   397] <... bpf resumed>)          = 0
[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   397] 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   399] <... bpf resumed>)          = 0
[pid   398] <... bpf resumed>)          = 6
[   26.818535][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   26.826348][  T289] RDX: 00007ffd8021f910 RSI: 0000000000008910 RDI: 0000000000000003
[   26.834159][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   26.841971][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd8021f970
[   26.849783][  T289] R13: 00007ffd8021f910 R14: 0000000000423160 R15: 0000000000617180
[   26.857595][  T289]  </TASK>
[pid   399] 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) = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   26.865391][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   26.877757][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000104, exited with 00000103?
[   26.889297][  T397] BUG: scheduling while atomic: syz-executor189/397/0x00000003
[   26.896647][  T397] Modules linked in:
[   26.900408][  T397] Preemption disabled at:
[   26.900415][  T397] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   26.911419][  T397] CPU: 1 PID: 397 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   26.922858][  T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.932756][  T397] Call Trace:
[   26.935876][  T397]  <TASK>
[   26.938656][  T397]  dump_stack_lvl+0x151/0x1b7
[   26.943169][  T397]  ? is_module_text_address+0x1a/0x140
[   26.948460][  T397]  ? is_module_text_address+0x1a/0x140
[   26.953756][  T397]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.959243][  T397]  ? is_module_text_address+0x1a/0x140
[   26.964520][  T397]  dump_stack+0x15/0x17
[   26.968519][  T397]  __schedule_bug+0x195/0x260
[   26.973025][  T397]  ? ttwu_queue_wakelist+0x510/0x510
[   26.978148][  T397]  __schedule+0xd19/0x1590
[   26.982398][  T397]  ? __kasan_check_write+0x14/0x20
[   26.987343][  T397]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.992291][  T397]  ? __sched_text_start+0x8/0x8
[   26.996979][  T397]  ? cgroup_update_frozen+0x15f/0x980
[   27.002188][  T397]  schedule+0x11f/0x1e0
[   27.006183][  T397]  ptrace_stop+0x4ea/0xa90
[   27.010434][  T397]  ptrace_notify+0x22b/0x350
[   27.014857][  T397]  ? do_notify_parent+0xa30/0xa30
[   27.019724][  T397]  ? __kasan_check_read+0x11/0x20
[   27.024578][  T397]  syscall_exit_to_user_mode+0xac/0x160
[   27.029960][  T397]  do_syscall_64+0x49/0xb0
[   27.034213][  T397]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.039943][  T397] RIP: 0033:0x7f62a0a0aea9
[   27.044195][  T397] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 6
[pid   395] +++ exited with 0 +++
[pid   396] +++ exited with 0 +++
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 402
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 401
[pid   401] set_robust_list(0x5555567dc660, 24./strace-static-x86_64: Process 402 attached
 <unfinished ...>
[pid   402] set_robust_list(0x5555567dc660, 24) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] <... set_robust_list resumed>) = 0
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   402] <... write resumed>)        = 4
[pid   402] close(3)                    = 0
[pid   401] <... prctl resumed>)        = 0
executing program
[pid   402] write(1, "executing program\n", 18) = 18
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   401] setpgid(0, 0)               = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] write(3, "1000", 4)         = 4
[pid   401] close(3)                    = 0
[pid   401] write(1, "executing program\n", 18executing program
) = 18
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   402] <... bpf resumed>)          = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 3
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   398] <... bpf resumed>)          = 7
[pid   399] <... bpf resumed>)          = 7
[pid   398] exit_group(0)               = ?
[pid   399] exit_group(0 <unfinished ...>
[pid   402] <... bpf resumed>)          = 4
[pid   401] <... bpf resumed>)          = 4
[pid   399] <... exit_group resumed>)   = ?
[pid   398] +++ exited with 0 +++
[pid   401] 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) = 5
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   399] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   401] <... bpf resumed>)          = 0
[pid   397] <... bpf resumed>)          = 7
[pid   401] 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   402] <... bpf resumed>)          = 5
[pid   397] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   397] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   401] exit_group(0)               = ?
[pid   401] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 403
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 404
[pid   402] <... bpf resumed>)          = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   293] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   402] <... bpf resumed>)          = 6
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   402] exit_group(0)               = ?
./strace-static-x86_64: Process 403 attached
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 405
[pid   403] set_robust_list(0x5555567dc660, 24./strace-static-x86_64: Process 405 attached
 <unfinished ...>
[pid   405] set_robust_list(0x5555567dc660, 24) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   405] setpgid(0, 0)               = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 404 attached
[pid   403] <... set_robust_list resumed>) = 0
[pid   405] write(3, "1000", 4)         = 4
[pid   405] close(3)                    = 0
[pid   405] write(1, "executing program\n", 18executing program
) = 18
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   404] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] <... bpf resumed>)          = 3
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] <... prctl resumed>)        = 0
[pid   403] setpgid(0, 0 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] <... setpgid resumed>)      = 0
[pid   404] setpgid(0, 0)               = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... openat resumed>)       = 3
[pid   404] <... openat resumed>)       = 3
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   404] write(3, "1000", 4)         = 4
[pid   404] close(3)                    = 0
executing program
[pid   404] write(1, "executing program\n", 18) = 18
[   27.063637][  T397] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   27.071882][  T397] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   27.079694][  T397] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   27.087502][  T397] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   27.095320][  T397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   27.103127][  T397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   27.110946][  T397]  </TASK>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   403] <... write resumed>)        = 4
[pid   403] close(3 <unfinished ...>
[pid   404] <... bpf resumed>)          = 3
[pid   403] <... close resumed>)        = 0
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   403] write(1, "executing program\n", 18executing program
) = 18
[   27.152779][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   27.164225][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   27.171651][  T289] Modules linked in:
[   27.175351][  T289] Preemption disabled at:
[   27.175357][  T289] [<ffffffff844f4129>] unix_sock_destructor+0x199/0x260
[   27.186288][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   27.197743][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.207637][  T289] Call Trace:
[   27.210761][  T289]  <TASK>
[   27.213545][  T289]  dump_stack_lvl+0x151/0x1b7
[   27.218050][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.223260][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.228466][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.233933][  T289]  ? call_rcu+0xcfd/0x12a0
[   27.238187][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.243397][  T289]  dump_stack+0x15/0x17
[   27.247390][  T289]  __schedule_bug+0x195/0x260
[   27.251900][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   27.256846][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.262053][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   27.266830][  T289]  __schedule+0xd19/0x1590
[   27.271080][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   27.276982][  T289]  ? __sched_text_start+0x8/0x8
[   27.281670][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   27.287138][  T289]  ? unlock_page_memcg+0x160/0x160
[   27.292086][  T289]  schedule+0x11f/0x1e0
[   27.296076][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.301112][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.306408][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.311785][  T289]  do_syscall_64+0x49/0xb0
[   27.316037][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   27.321681][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.327408][  T289] RIP: 0033:0x4e65f7
[   27.331144][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   402] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 406 attached
 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 406
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 407
./strace-static-x86_64: Process 407 attached
[pid   407] set_robust_list(0x5555567dc660, 24) = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   406] set_robust_list(0x5555567dc660, 24) = 0
[pid   407] <... openat resumed>)       = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
[pid   407] write(1, "executing program\n", 18) = 18
executing program
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   406] setpgid(0, 0)               = 0
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   407] <... bpf resumed>)          = 3
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   406] write(3, "1000", 4)         = 4
[pid   406] close(3executing program
)                    = 0
[pid   406] write(1, "executing program\n", 18) = 18
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   27.350583][  T289] RSP: 002b:00007ffd8021f8d8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   27.358829][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   27.366637][  T289] RDX: 00007ffd8021f8e0 RSI: 0000000000008910 RDI: 0000000000000003
[   27.374451][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   27.382261][  T289] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffd8021f940
[   27.390074][  T289] R13: 00007ffd8021f8e0 R14: 0000000000427210 R15: 0000000000617180
[   27.397892][  T289]  </TASK>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 4
[pid   407] <... bpf resumed>)          = 4
[pid   406] <... bpf resumed>)          = 4
[pid   404] <... bpf resumed>)          = 4
[pid   403] <... bpf resumed>)          = 4
[pid   407] 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   406] 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   405] 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   404] 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   405] <... bpf resumed>)          = 5
[pid   403] 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   405] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 5
[pid   403] <... bpf resumed>)          = 5
[pid   405] <... bpf resumed>)          = 0
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   405] 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   404] <... bpf resumed>)          = 0
[pid   403] <... bpf resumed>)          = 0
[pid   407] <... bpf resumed>)          = 5
[pid   406] <... bpf resumed>)          = 5
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   406] 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   407] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   406] <... bpf resumed>)          = 6
[pid   405] <... bpf resumed>)          = 6
[pid   404] 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   403] 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   407] <... bpf resumed>)          = 0
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   406] exit_group(0)               = ?
[pid   404] <... bpf resumed>)          = 6
[pid   406] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   407] 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   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 408
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x5555567dc660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3executing program
)                    = 0
[pid   408] write(1, "executing program\n", 18) = 18
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   408] <... bpf resumed>)          = 3
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 7
[pid   405] exit_group(0 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   403] <... bpf resumed>)          = 7
[pid   407] <... bpf resumed>)          = 7
[pid   405] <... exit_group resumed>)   = ?
[pid   404] exit_group(0 <unfinished ...>
[pid   408] <... bpf resumed>)          = 4
[pid   405] +++ exited with 0 +++
[pid   404] <... exit_group resumed>)   = ?
[pid   403] exit_group(0 <unfinished ...>
[pid   407] exit_group(0)               = ?
[pid   403] <... exit_group resumed>)   = ?
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   404] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   408] 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   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   408] <... bpf resumed>)          = 5
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   408] <... bpf resumed>)          = 0
executing program
[pid   408] 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 409
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x5555567dc660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 410
[pid   409] setpgid(0, 0)               = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   409] write(3, "1000", 4)         = 4
[pid   409] close(3)                    = 0
[pid   409] write(1, "executing program\n", 18) = 18
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   27.462272][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   27.474625][  T408] BUG: scheduling while atomic: syz-executor189/408/0x00000002
[   27.482218][  T408] Modules linked in:
[   27.485936][  T408] Preemption disabled at:
[   27.485943][  T408] [<ffffffff81acd6ec>] free_unref_page+0x1ac/0x750
[   27.496439][  T408] CPU: 0 PID: 408 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   27.507895][  T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.517788][  T408] Call Trace:
[   27.521026][  T408]  <TASK>
[   27.523799][  T408]  dump_stack_lvl+0x151/0x1b7
[   27.528307][  T408]  ? free_unref_page+0x1ac/0x750
[   27.533083][  T408]  ? free_unref_page+0x1ac/0x750
[   27.537857][  T408]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.543330][  T408]  ? free_unref_page+0x1ac/0x750
[   27.548097][  T408]  dump_stack+0x15/0x17
[   27.552106][  T408]  __schedule_bug+0x195/0x260
[   27.556601][  T408]  ? ttwu_queue_wakelist+0x510/0x510
[   27.561724][  T408]  __schedule+0xd19/0x1590
[   27.565978][  T408]  ? __kasan_check_write+0x14/0x20
[   27.570927][  T408]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.575872][  T408]  ? __sched_text_start+0x8/0x8
[   27.580563][  T408]  ? cgroup_update_frozen+0x15f/0x980
[   27.585768][  T408]  schedule+0x11f/0x1e0
[   27.589762][  T408]  ptrace_stop+0x4ea/0xa90
[   27.594013][  T408]  ptrace_notify+0x22b/0x350
[   27.598459][  T408]  ? do_notify_parent+0xa30/0xa30
[   27.603301][  T408]  ? __kasan_check_read+0x11/0x20
[   27.608159][  T408]  syscall_exit_to_user_mode+0xac/0x160
[   27.613546][  T408]  do_syscall_64+0x49/0xb0
[   27.617792][  T408]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.623519][  T408] RIP: 0033:0x7f62a0a0aea9
[   27.627773][  T408] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   27.647212][  T408] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   27.655458][  T408] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   408] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 410 attached
[pid   409] <... bpf resumed>)          = 4
[pid   407] +++ exited with 0 +++
[pid   403] +++ exited with 0 +++
[pid   410] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   410] <... set_robust_list resumed>) = 0
[pid   409] 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   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   409] <... bpf resumed>)          = 5
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   410] <... prctl resumed>)        = 0
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 412 attached
./strace-static-x86_64: Process 411 attached
 <unfinished ...>
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   409] <... bpf resumed>)          = 0
[pid   408] <... bpf resumed>)          = 7
[pid   410] <... setpgid resumed>)      = 0
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 411
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 412
[pid   412] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   411] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] 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   408] exit_group(0executing program
 <unfinished ...>
[pid   410] <... openat resumed>)       = 3
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[pid   410] write(1, "executing program\n", 18) = 18
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   409] <... bpf resumed>)          = 6
[pid   412] <... set_robust_list resumed>) = 0
[pid   411] <... set_robust_list resumed>) = 0
[pid   410] <... bpf resumed>)          = 3
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   408] <... exit_group resumed>)   = ?
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   410] 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) = 5
[pid   408] +++ exited with 0 +++
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   410] 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   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   412] <... prctl resumed>)        = 0
[pid   411] <... prctl resumed>)        = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   411] setpgid(0, 0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 413
./strace-static-x86_64: Process 413 attached
[pid   413] set_robust_list(0x5555567dc660, 24) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] <... setpgid resumed>)      = 0
[pid   411] <... setpgid resumed>)      = 0
[pid   413] <... prctl resumed>)        = 0
[pid   413] setpgid(0, 0 <unfinished ...>
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] <... setpgid resumed>)      = 0
[pid   411] <... openat resumed>)       = 3
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   413] <... openat resumed>)       = 3
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   411] <... write resumed>)        = 4
[pid   413] <... write resumed>)        = 4
[pid   411] close(3 <unfinished ...>
[pid   413] close(3 <unfinished ...>
[pid   411] <... close resumed>)        = 0
[pid   413] <... close resumed>)        = 0
executing program
[pid   411] write(1, "executing program\n", 18) = 18
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68executing program
 <unfinished ...>
[pid   413] write(1, "executing program\n", 18) = 18
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   411] <... bpf resumed>)          = 3
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 3
[pid   412] <... openat resumed>)       = 3
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3)                    = 0
[pid   412] write(1, "executing program\n", 18executing program
) = 18
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   410] <... bpf resumed>)          = 7
[pid   409] <... bpf resumed>)          = 7
[pid   410] exit_group(0 <unfinished ...>
[pid   413] <... bpf resumed>)          = 4
[pid   411] <... bpf resumed>)          = 4
[pid   410] <... exit_group resumed>)   = ?
[pid   409] exit_group(0 <unfinished ...>
[pid   413] 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   412] <... bpf resumed>)          = 3
[pid   411] 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   410] +++ exited with 0 +++
[pid   409] <... exit_group resumed>)   = ?
[pid   413] <... bpf resumed>)          = 5
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 414
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   411] <... bpf resumed>)          = 5
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   413] <... bpf resumed>)          = 0
[pid   411] <... bpf resumed>)          = 0
executing program
[pid   413] 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   411] 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 414 attached
[pid   414] set_robust_list(0x5555567dc660, 24) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 415
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   414] setpgid(0, 0)               = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   411] <... bpf resumed>)          = 6
[pid   414] <... write resumed>)        = 4
[pid   414] close(3)                    = 0
[pid   414] write(1, "executing program\n", 18) = 18
./strace-static-x86_64: Process 415 attached
[pid   413] <... bpf resumed>)          = 6
[pid   412] 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   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   415] set_robust_list(0x5555567dc660, 24) = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] setpgid(0, 0)               = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... bpf resumed>)          = 3
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   415] <... openat resumed>)       = 3
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   412] <... bpf resumed>)          = 0
[pid   412] 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   415] <... write resumed>)        = 4
[pid   415] close(3 <unfinished ...>
[pid   412] <... bpf resumed>)          = 6
[pid   415] <... close resumed>)        = 0
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   415] write(1, "executing program\n", 18 <unfinished ...>
[pid   414] <... bpf resumed>)          = 4
[pid   413] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 7
executing program
[pid   411] exit_group(0)               = ?
[pid   415] <... write resumed>)        = 18
[pid   414] 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   413] exit_group(0 <unfinished ...>
[pid   412] exit_group(0 <unfinished ...>
[pid   411] +++ exited with 0 +++
[pid   414] <... bpf resumed>)          = 5
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   414] <... bpf resumed>)          = 0
[   27.663269][  T408] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   27.671085][  T408] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   27.678894][  T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   27.686705][  T408] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   27.694519][  T408]  </TASK>
[   27.739805][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   27.751257][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   27.758765][  T289] Modules linked in:
[   27.762535][  T289] Preemption disabled at:
[   27.762540][  T289] [<ffffffff844f4129>] unix_sock_destructor+0x199/0x260
[   27.773449][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   27.784859][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.794761][  T289] Call Trace:
[   27.797902][  T289]  <TASK>
[   27.800677][  T289]  dump_stack_lvl+0x151/0x1b7
[   27.805166][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.810372][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.815580][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.821051][  T289]  ? call_rcu+0xcfd/0x12a0
[   27.825304][  T289]  ? unix_sock_destructor+0x199/0x260
[   27.830512][  T289]  dump_stack+0x15/0x17
[   27.834504][  T289]  __schedule_bug+0x195/0x260
[   27.839016][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   27.843963][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.849082][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   27.853857][  T289]  __schedule+0xd19/0x1590
[   27.858115][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   27.864030][  T289]  ? __sched_text_start+0x8/0x8
[   27.868700][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   27.874167][  T289]  ? unlock_page_memcg+0x160/0x160
[   27.879120][  T289]  schedule+0x11f/0x1e0
[   27.883109][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.888138][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.893433][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.898818][  T289]  do_syscall_64+0x49/0xb0
[   27.903069][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   27.908712][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.914436][  T289] RIP: 0033:0x4e65f7
[   27.918170][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[pid   414] 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   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   414] <... bpf resumed>)          = 6
[pid   413] <... exit_group resumed>)   = ?
[pid   412] <... exit_group resumed>)   = ?
[pid   296] <... restart_syscall resumed>) = 0
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   414] exit_group(0)               = ?
[pid   414] +++ exited with 0 +++
[pid   415] <... bpf resumed>)          = 3
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 417 attached
 <unfinished ...>
[pid   417] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 417
[pid   417] <... set_robust_list resumed>) = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0)               = 0
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] write(1, "executing program\n", 18executing program
) = 18
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 418 attached
 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 418
[pid   418] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   417] <... bpf resumed>)          = 3
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   418] write(3, "1000", 4)         = 4
[pid   418] close(3)                    = 0
executing program
[pid   418] write(1, "executing program\n", 18) = 18
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   27.937611][  T289] RSP: 002b:00007ffd8021f8d8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   27.945856][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   27.953667][  T289] RDX: 00007ffd8021f8e0 RSI: 0000000000008910 RDI: 0000000000000003
[   27.961479][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   27.969291][  T289] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffd8021f940
[   27.977106][  T289] R13: 00007ffd8021f8e0 R14: 0000000000427210 R15: 0000000000617180
[   27.984915][  T289]  </TASK>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 4
[pid   415] <... bpf resumed>)          = 4
[pid   413] +++ exited with 0 +++
[pid   418] <... bpf resumed>)          = 4
[pid   417] 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   415] 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   412] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   417] <... bpf resumed>)          = 5
[pid   415] <... bpf resumed>)          = 5
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   418] 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   417] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] <... bpf resumed>)          = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   417] <... bpf resumed>)          = 0
[pid   415] 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   418] <... bpf resumed>)          = 5
[pid   417] 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   415] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 419
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   415] exit_group(0)               = ?
[pid   417] <... bpf resumed>)          = 6
[pid   415] +++ exited with 0 +++
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 420
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   420] set_robust_list(0x5555567dc660, 24) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   420] setpgid(0, 0)               = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] 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   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 421
./strace-static-x86_64: Process 419 attached
[pid   419] set_robust_list(0x5555567dc660, 24) = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   419] setpgid(0, 0)               = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   419] write(3, "1000", 4)         = 4
[pid   419] close(3)                    = 0
executing program
[pid   419] write(1, "executing program\n", 18) = 18
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   420] <... openat resumed>)       = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   420] <... close resumed>)        = 0
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 421 attached
 <unfinished ...>
[pid   421] set_robust_list(0x5555567dc660, 24) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] <... bpf resumed>)          = 3
[pid   421] <... prctl resumed>)        = 0
[pid   421] setpgid(0, 0)               = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] write(1, "executing program\n", 18 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16executing program
 <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   421] write(3, "1000", 4)         = 4
[pid   421] close(3)                    = 0
executing program
[pid   421] write(1, "executing program\n", 18) = 18
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   420] <... write resumed>)        = 18
[pid   421] <... bpf resumed>)          = 3
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   420] <... bpf resumed>)          = 3
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 4
[pid   417] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 4
[pid   420] <... bpf resumed>)          = 4
[pid   419] 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   418] <... bpf resumed>)          = 7
[pid   421] 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   420] 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   419] <... bpf resumed>)          = 5
[pid   417] exit_group(0 <unfinished ...>
[pid   421] <... bpf resumed>)          = 5
[pid   420] <... bpf resumed>)          = 5
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   418] exit_group(0 <unfinished ...>
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   419] <... bpf resumed>)          = 0
[pid   417] <... exit_group resumed>)   = ?
[pid   421] <... bpf resumed>)          = 0
[pid   420] <... bpf resumed>)          = 0
[pid   419] 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   421] 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   420] 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   419] <... bpf resumed>)          = 6
[pid   418] <... exit_group resumed>)   = ?
[pid   421] <... bpf resumed>)          = 6
[pid   420] <... bpf resumed>)          = 6
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 7
[pid   420] <... bpf resumed>)          = 7
[pid   419] <... bpf resumed>)          = 7
[pid   421] exit_group(0 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   419] exit_group(0 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   421] <... exit_group resumed>)   = ?
[pid   420] <... exit_group resumed>)   = ?
[pid   419] <... exit_group resumed>)   = ?
[pid   421] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 422
./strace-static-x86_64: Process 422 attached
[pid   422] set_robust_list(0x5555567dc660, 24) = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0)               = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   422] write(1, "executing program\n", 18executing program
) = 18
[   28.068334][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   28.080127][  T418] BUG: scheduling while atomic: syz-executor189/418/0x00000002
[   28.087503][  T418] Modules linked in:
[   28.091222][  T418] Preemption disabled at:
[   28.091229][  T418] [<ffffffff817e38db>] bpf_ksym_del+0x2b/0x150
[   28.101883][  T418] CPU: 1 PID: 418 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   28.113416][  T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.123311][  T418] Call Trace:
[   28.126433][  T418]  <TASK>
[   28.129212][  T418]  dump_stack_lvl+0x151/0x1b7
[   28.133722][  T418]  ? bpf_ksym_del+0x2b/0x150
[   28.138151][  T418]  ? bpf_ksym_del+0x2b/0x150
[   28.142579][  T418]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.148049][  T418]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.153775][  T418]  ? __wake_up_sync_key+0x1b1/0x3d0
[   28.158807][  T418]  ? bpf_ksym_del+0x2b/0x150
[   28.163235][  T418]  dump_stack+0x15/0x17
[   28.167230][  T418]  __schedule_bug+0x195/0x260
[   28.171740][  T418]  ? ttwu_queue_wakelist+0x510/0x510
[   28.176858][  T418]  ? __send_signal+0x96f/0xcb0
[   28.181460][  T418]  __schedule+0xd19/0x1590
[   28.185710][  T418]  ? __kasan_check_write+0x14/0x20
[   28.190658][  T418]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.195952][  T418]  ? __sched_text_start+0x8/0x8
[   28.200657][  T418]  ? do_exit+0x1bb5/0x2ca0
[   28.204893][  T418]  do_task_dead+0x99/0xa0
[   28.209064][  T418]  do_exit+0x2089/0x2ca0
[   28.213140][  T418]  ? put_task_struct+0x80/0x80
[   28.217735][  T418]  ? ptrace_notify+0x24c/0x350
[   28.222342][  T418]  ? do_notify_parent+0xa30/0xa30
[   28.227389][  T418]  do_group_exit+0x141/0x310
[   28.231878][  T418]  __x64_sys_exit_group+0x3f/0x40
[   28.236735][  T418]  do_syscall_64+0x3d/0xb0
[   28.240990][  T418]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.246724][  T418] RIP: 0033:0x7f62a0a08ff9
[   28.251058][  T418] Code: Unable to access opcode bytes at RIP 0x7f62a0a08fcf.
[   28.258258][  T418] RSP: 002b:00007ffe5d4f8b18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   420] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, 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=0x5555567dc650) = 423
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=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 <unfinished ...>
[pid   422] <... bpf resumed>)          = 3
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 424 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 424
[pid   424] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 425
[pid   424] <... set_robust_list resumed>) = 0
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   424] setpgid(0, 0)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
executing program
[pid   424] write(1, "executing program\n", 18) = 18
./strace-static-x86_64: Process 425 attached
./strace-static-x86_64: Process 423 attached
[pid   425] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   425] <... set_robust_list resumed>) = 0
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   423] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   425] <... prctl resumed>)        = 0
[pid   423] <... set_robust_list resumed>) = 0
[pid   425] setpgid(0, 0)               = 0
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] <... openat resumed>)       = 3
[pid   423] <... prctl resumed>)        = 0
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   425] <... write resumed>)        = 4
[pid   423] <... setpgid resumed>)      = 0
[pid   425] close(3 <unfinished ...>
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   425] <... close resumed>)        = 0
[pid   423] <... openat resumed>)       = 3
[pid   425] write(1, "executing program\n", 18 <unfinished ...>
[pid   423] write(3, "1000", 4executing program
 <unfinished ...>
[pid   425] <... write resumed>)        = 18
[pid   423] <... write resumed>)        = 4
[pid   424] <... bpf resumed>)          = 3
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   423] close(3 <unfinished ...>
[pid   425] <... bpf resumed>)          = 3
[pid   423] <... close resumed>)        = 0
[pid   423] write(1, "executing program\n", 18 <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16executing program
 <unfinished ...>
[pid   423] <... write resumed>)        = 18
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   419] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached
, child_tidptr=0x5555567dc650) = 426
[pid   426] set_robust_list(0x5555567dc660, 24) = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] setpgid(0, 0)               = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   426] write(3, "1000", 4)         = 4
[pid   426] close(3)                    = 0
[pid   426] write(1, "executing program\n", 18executing program
) = 18
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   422] <... bpf resumed>)          = 4
[pid   425] <... bpf resumed>)          = 4
[pid   426] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 4
[pid   423] <... bpf resumed>)          = 4
[pid   422] 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   426] 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   425] 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   424] 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   423] 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   426] <... bpf resumed>)          = 5
[pid   425] <... bpf resumed>)          = 5
[pid   424] <... bpf resumed>)          = 5
[pid   422] <... bpf resumed>)          = 5
[pid   423] <... bpf resumed>)          = 5
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   423] <... bpf resumed>)          = 0
[   28.266507][  T418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62a0a08ff9
[   28.274316][  T418] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.282127][  T418] RBP: 00007f62a0a842b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.289937][  T418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62a0a842b0
[   28.297748][  T418] R13: 0000000000000000 R14: 00007f62a0a84d20 R15: 00007f62a09da1a0
[   28.305565][  T418]  </TASK>
[pid   423] 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   424] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   422] <... bpf resumed>)          = 0
[pid   422] 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   426] <... bpf resumed>)          = 0
[pid   425] <... bpf resumed>)          = 0
[pid   424] <... bpf resumed>)          = 0
[pid   423] <... bpf resumed>)          = 6
[pid   422] <... bpf resumed>)          = 6
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   422] exit_group(0 <unfinished ...>
[pid   423] exit_group(0 <unfinished ...>
[pid   425] 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   422] <... exit_group resumed>)   = ?
[pid   426] 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   424] 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   423] <... exit_group resumed>)   = ?
[pid   426] <... bpf resumed>)          = 6
[pid   425] <... bpf resumed>)          = 6
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   28.357123][    C0] softirq: huh, entered softirq 9 RCU ffffffff815cac40 with preempt_count 00000103, exited with 00000102?
[   28.368935][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   28.368994][  T424] BUG: scheduling while atomic: syz-executor189/424/0x00000002
[   28.380424][   T39] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/39
[   28.380424][   T39]      last function: bpf_prog_free_deferred
[   28.387704][  T424] Modules linked in:
[   28.387716][  T424] Preemption disabled at:
[   28.387720][  T424] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   28.387748][  T424] CPU: 0 PID: 424 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   28.427435][  T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.437322][  T424] Call Trace:
[   28.440449][  T424]  <TASK>
[   28.443227][  T424]  dump_stack_lvl+0x151/0x1b7
[   28.447735][  T424]  ? is_module_text_address+0x1a/0x140
[   28.453202][  T424]  ? is_module_text_address+0x1a/0x140
[   28.458496][  T424]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.463968][  T424]  ? is_module_text_address+0x1a/0x140
[   28.469420][  T424]  dump_stack+0x15/0x17
[   28.473404][  T424]  __schedule_bug+0x195/0x260
[   28.477919][  T424]  ? ttwu_queue_wakelist+0x510/0x510
[   28.483047][  T424]  __schedule+0xd19/0x1590
[   28.487294][  T424]  ? __kasan_check_write+0x14/0x20
[   28.492237][  T424]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.497186][  T424]  ? __sched_text_start+0x8/0x8
[   28.501872][  T424]  ? cgroup_update_frozen+0x15f/0x980
[   28.507082][  T424]  schedule+0x11f/0x1e0
[   28.511073][  T424]  ptrace_stop+0x4ea/0xa90
[   28.515327][  T424]  ptrace_notify+0x22b/0x350
[   28.519751][  T424]  ? do_notify_parent+0xa30/0xa30
[   28.524615][  T424]  ? __kasan_check_read+0x11/0x20
[   28.529472][  T424]  syscall_exit_to_user_mode+0xac/0x160
[   28.534850][  T424]  do_syscall_64+0x49/0xb0
[   28.539105][  T424]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.544832][  T424] RIP: 0033:0x7f62a0a0aea9
[   28.549086][  T424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   28.568538][  T424] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   28.576774][  T424] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   28.584584][  T424] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   28.592397][  T424] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   28.600210][  T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   28.608016][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   28.615832][  T424]  </TASK>
[   28.618694][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   28.629716][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.639616][   T39] Workqueue: events bpf_prog_free_deferred
[   28.645252][   T39] Call Trace:
[   28.648375][   T39]  <TASK>
[   28.651156][   T39]  dump_stack_lvl+0x151/0x1b7
[   28.655665][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.661140][   T39]  ? bpf_prog_free_deferred+0x61e/0x730
[   28.666518][   T39]  dump_stack+0x15/0x17
[   28.670508][   T39]  process_one_work+0x8d8/0xc10
[   28.675196][   T39]  worker_thread+0xad5/0x12a0
[   28.679706][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[   28.684400][   T39]  kthread+0x421/0x510
[   28.688300][   T39]  ? worker_clr_flags+0x180/0x180
[   28.693159][   T39]  ? kthread_blkcg+0xd0/0xd0
[   28.697586][   T39]  ret_from_fork+0x1f/0x30
[   28.701839][   T39]  </TASK>
[   28.704745][   T39] BUG: scheduling while atomic: kworker/1:1/39/0x00000002
[   28.711664][   T39] Modules linked in:
[   28.715379][   T39] Preemption disabled at:
[   28.715390][   T39] [<ffffffff81acd6ec>] free_unref_page+0x1ac/0x750
[   28.725878][   T39] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   28.736907][   T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.746798][   T39] Workqueue:  0x0 (events)
[   28.751052][   T39] Call Trace:
[   28.754174][   T39]  <TASK>
[   28.756955][   T39]  dump_stack_lvl+0x151/0x1b7
[   28.761465][   T39]  ? free_unref_page+0x1ac/0x750
[   28.766240][   T39]  ? free_unref_page+0x1ac/0x750
[   28.771015][   T39]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.776479][   T39]  ? free_unref_page+0x1ac/0x750
[   28.781254][   T39]  dump_stack+0x15/0x17
[   28.785244][   T39]  __schedule_bug+0x195/0x260
[   28.789757][   T39]  ? dump_stack_lvl+0x167/0x1b7
[   28.794444][   T39]  ? dump_stack_lvl+0x17c/0x1b7
[   28.799131][   T39]  ? ttwu_queue_wakelist+0x510/0x510
[   28.804259][   T39]  ? dump_stack_lvl+0x186/0x1b7
[   28.808945][   T39]  __schedule+0xd19/0x1590
[   28.813194][   T39]  ? bpf_prog_free_deferred+0x61e/0x730
[   28.818573][   T39]  ? pwq_dec_nr_in_flight+0x191/0x3d0
[   28.823910][   T39]  ? __sched_text_start+0x8/0x8
[   28.828589][   T39]  ? process_one_work+0x82f/0xc10
[   28.833450][   T39]  ? kthread_data+0x53/0xc0
[   28.837787][   T39]  ? wq_worker_sleeping+0x63/0x200
[   28.842736][   T39]  schedule+0x11f/0x1e0
[   28.846730][   T39]  worker_thread+0xf7f/0x12a0
[   28.851246][   T39]  ? _raw_spin_lock+0x1b0/0x1b0
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... bpf resumed>)          = 6
[pid   422] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 427
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 427 attached
[pid   427] set_robust_list(0x5555567dc660, 24) = 0
[   28.855930][   T39]  kthread+0x421/0x510
[   28.859840][   T39]  ? worker_clr_flags+0x180/0x180
[   28.864728][   T39]  ? kthread_blkcg+0xd0/0xd0
[   28.869120][   T39]  ret_from_fork+0x1f/0x30
[   28.873374][   T39]  </TASK>
[   28.876367][   T30] audit: type=1400 audit(1716403692.786:73): 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
executing program
[pid   424] exit_group(0 <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   427] write(3, "1000", 4)         = 4
[pid   427] close(3)                    = 0
[pid   427] write(1, "executing program\n", 18) = 18
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   424] <... exit_group resumed>)   = ?
[pid   423] +++ exited with 0 +++
[pid   427] <... bpf resumed>)          = 4
[pid   426] <... bpf resumed>)          = 7
[pid   425] <... bpf resumed>)          = 7
[pid   427] 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   426] exit_group(0 <unfinished ...>
[pid   425] exit_group(0 <unfinished ...>
[pid   427] <... bpf resumed>)          = 5
[pid   426] <... exit_group resumed>)   = ?
[pid   425] <... exit_group resumed>)   = ?
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   427] <... bpf resumed>)          = 0
[pid   426] +++ exited with 0 +++
[pid   427] 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 429
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached
, child_tidptr=0x5555567dc650) = 430
./strace-static-x86_64: Process 430 attached
[pid   429] set_robust_list(0x5555567dc660, 24) = 0
[pid   430] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] <... prctl resumed>)        = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   430] setpgid(0, 0)               = 0
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   429] write(3, "1000", 4executing program
)         = 4
[pid   429] close(3)                    = 0
[pid   429] write(1, "executing program\n", 18) = 18
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[pid   430] write(3, "1000", 4)         = 4
[pid   430] close(3)                    = 0
[pid   430] write(1, "executing program\n", 18executing program
) = 18
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   424] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=19} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 431
[pid   430] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[   28.899333][   T30] audit: type=1400 audit(1716403692.786:74): 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
[   28.931869][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   28.943674][  T429] BUG: scheduling while atomic: syz-executor189/429/0x00000002
[   28.951376][  T429] Modules linked in:
[   28.955098][  T429] Preemption disabled at:
[pid   430] 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) = 5
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   28.955107][  T429] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   28.966335][  T429] CPU: 1 PID: 429 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   28.977766][  T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.987660][  T429] Call Trace:
[   28.990795][  T429]  <TASK>
[   28.993563][  T429]  dump_stack_lvl+0x151/0x1b7
[   28.998084][  T429]  ? is_module_text_address+0x1a/0x140
[   29.003373][  T429]  ? is_module_text_address+0x1a/0x140
[   29.008667][  T429]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.014131][  T429]  ? stack_trace_save+0x113/0x1c0
[   29.018995][  T429]  ? is_module_text_address+0x1a/0x140
[   29.024287][  T429]  dump_stack+0x15/0x17
[   29.028287][  T429]  __schedule_bug+0x195/0x260
[   29.032793][  T429]  ? ttwu_queue_wakelist+0x510/0x510
[   29.037913][  T429]  ? save_stack+0x11a/0x1e0
[   29.042258][  T429]  __schedule+0xd19/0x1590
[   29.046505][  T429]  ? bpf_int_jit_compile+0xb2a2/0xc6d0
[   29.051815][  T429]  ? bpf_prog_select_runtime+0x706/0x9e0
[   29.057274][  T429]  ? kvm_sched_clock_read+0x18/0x40
[   29.062321][  T429]  ? __sched_text_start+0x8/0x8
[   29.066991][  T429]  ? page_ext_put+0x1c/0x30
[   29.071334][  T429]  schedule+0x11f/0x1e0
[   29.075326][  T429]  schedule_preempt_disabled+0x13/0x20
[   29.080629][  T429]  __mutex_lock+0x5b5/0x1870
[   29.085045][  T429]  ? prep_new_page+0x1b/0x110
[   29.089559][  T429]  ? get_page_from_freelist+0x3550/0x35d0
[   29.095112][  T429]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   29.101710][  T429]  ? bpf_trace_run2+0x210/0x210
[   29.106405][  T429]  ? __stack_depot_save+0x34/0x470
[   29.111344][  T429]  ? lruvec_init+0x150/0x150
[   29.115766][  T429]  __mutex_lock_slowpath+0xe/0x10
[   29.120627][  T429]  mutex_lock+0x135/0x1e0
[   29.124793][  T429]  ? wait_for_completion_killable_timeout+0x10/0x10
[   29.131215][  T429]  ? __alloc_pages+0x8f0/0x8f0
[   29.135815][  T429]  _vm_unmap_aliases+0x328/0x3b0
[   29.140591][  T429]  vm_unmap_aliases+0x19/0x20
[   29.145104][  T429]  change_page_attr_set_clr+0x308/0x1050
[   29.150573][  T429]  ? debug_smp_processor_id+0x17/0x20
[   29.155777][  T429]  ? get_random_u32+0x368/0x660
[   29.160465][  T429]  ? __set_memory_prot+0x100/0x100
[   29.165413][  T429]  ? get_random_u64+0x5c0/0x5c0
[   29.170098][  T429]  ? __kmalloc+0x13a/0x270
[   29.174353][  T429]  ? __vmalloc_node_range+0x2d6/0x8d0
[   29.179558][  T429]  ? is_vmalloc_or_module_addr+0xd/0x50
[   29.185081][  T429]  ? __kasan_unpoison_vmalloc+0x6a/0x90
[   29.190465][  T429]  ? emit_insn_suffix+0xdb/0x350
[   29.195235][  T429]  ? __kasan_check_write+0x14/0x20
[   29.200182][  T429]  ? _raw_spin_lock+0xa4/0x1b0
[   29.204783][  T429]  set_memory_ro+0xa1/0xe0
[   29.209035][  T429]  ? set_memory_nx+0x130/0x130
[   29.213636][  T429]  ? bpf_int_jit_compile+0x611c/0xc6d0
[   29.218927][  T429]  ? _raw_spin_unlock+0x4d/0x70
[   29.223618][  T429]  bpf_int_jit_compile+0xbf42/0xc6d0
[   29.228746][  T429]  ? emit_bpf_dispatcher+0xd90/0xd90
[   29.233868][  T429]  bpf_prog_select_runtime+0x706/0x9e0
[   29.239154][  T429]  ? memset+0x35/0x40
[   29.242970][  T429]  ? bpf_obj_name_cpy+0x196/0x1e0
[   29.247831][  T429]  bpf_prog_load+0x1315/0x1b50
[   29.252442][  T429]  ? map_freeze+0x370/0x370
[   29.256776][  T429]  ? selinux_bpf+0xcb/0x100
[   29.261115][  T429]  ? security_bpf+0x82/0xb0
[   29.265451][  T429]  __sys_bpf+0x4bc/0x760
[   29.269530][  T429]  ? bpf_link_show_fdinfo+0x2d0/0x2d0
[   29.274747][  T429]  ? ptrace_notify+0x24c/0x350
[   29.279505][  T429]  __x64_sys_bpf+0x7c/0x90
[   29.283749][  T429]  do_syscall_64+0x3d/0xb0
[   29.288001][  T429]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.293728][  T429] RIP: 0033:0x7f62a0a0aea9
[   29.297980][  T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   29.317420][  T429] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   29.325666][  T429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   29.333475][  T429] RDX: 0000000000000044 RSI: 0000000020000200 RDI: 0000000000000005
[   29.341289][  T429] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   29.349097][  T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000006e85
[pid   430] 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) = 6
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 432
[pid   429] <... bpf resumed>)          = 3
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 431 attached
 <unfinished ...>
[pid   431] set_robust_list(0x5555567dc660, 24) = 0
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   431] setpgid(0, 0)               = 0
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 432 attached
 <unfinished ...>
[pid   432] set_robust_list(0x5555567dc660, 24) = 0
[pid   431] <... openat resumed>)       = 3
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] <... write resumed>)        = 4
[pid   431] close(3)                    = 0
[pid   431] write(1, "executing program\n", 18executing program
) = 18
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   432] <... prctl resumed>)        = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4)         = 4
[pid   432] close(3)                    = 0
[pid   432] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   431] <... bpf resumed>)          = 3
[pid   432] <... write resumed>)        = 18
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   432] <... bpf resumed>)          = 3
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 7
[pid   430] <... bpf resumed>)          = 7
[pid   429] <... bpf resumed>)          = 4
[pid   427] exit_group(0 <unfinished ...>
[pid   430] exit_group(0 <unfinished ...>
[pid   429] 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   427] <... exit_group resumed>)   = ?
[pid   431] <... bpf resumed>)          = 4
[pid   430] <... exit_group resumed>)   = ?
[pid   429] <... bpf resumed>)          = 5
[pid   431] 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) = 5
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   431] 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   429] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] <... bpf resumed>)          = 6
[pid   429] <... bpf resumed>)          = 0
[pid   429] 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   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 6
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] <... bpf resumed>)          = 4
[pid   432] 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) = 5
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   432] 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) = 6
[   29.356910][  T429] R13: 00007ffe5d4f8b8c R14: 00007ffe5d4f8ba0 R15: 00007ffe5d4f8b90
[   29.364725][  T429]  </TASK>
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   431] <... bpf resumed>)          = 7
[pid   429] <... bpf resumed>)          = 7
[pid   432] <... bpf resumed>)          = 7
[pid   430] +++ exited with 0 +++
[pid   429] exit_group(0 <unfinished ...>
[pid   427] +++ exited with 0 +++
[pid   432] exit_group(0 <unfinished ...>
[pid   429] <... exit_group resumed>)   = ?
[pid   432] <... exit_group resumed>)   = ?
[pid   431] exit_group(0 <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=44} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   431] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 433
./strace-static-x86_64: Process 433 attached
[pid   433] set_robust_list(0x5555567dc660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 434
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 435
[pid   433] <... openat resumed>)       = 3
[pid   433] write(3, "1000", 4)         = 4
[pid   433] close(3)                    = 0
executing program
[pid   433] write(1, "executing program\n", 18) = 18
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 435 attached
 <unfinished ...>
[pid   435] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   433] <... bpf resumed>)          = 3
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   435] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 434 attached
[pid   434] set_robust_list(0x5555567dc660, 24) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   434] write(3, "1000", 4)         = 4
[pid   434] close(3executing program
)                    = 0
[pid   434] write(1, "executing program\n", 18) = 18
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0 <unfinished ...>
[pid   434] <... bpf resumed>)          = 3
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   435] <... setpgid resumed>)      = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 0
[pid   435] write(1, "executing program\n", 18executing program
) = 18
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   432] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   431] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 436 attached
, child_tidptr=0x5555567dc650) = 436
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   436] set_robust_list(0x5555567dc660, 24) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   436] <... prctl resumed>)        = 0
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 437
./strace-static-x86_64: Process 437 attached
[pid   437] set_robust_list(0x5555567dc660, 24) = 0
[pid   436] setpgid(0, 0 <unfinished ...>
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   436] <... setpgid resumed>)      = 0
[pid   437] <... openat resumed>)       = 3
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] write(1, "executing program\n", 18executing program
) = 18
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3)                    = 0
[pid   436] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   437] <... bpf resumed>)          = 3
[pid   436] <... write resumed>)        = 18
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 4
[pid   434] <... bpf resumed>)          = 4
[pid   433] 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   435] <... bpf resumed>)          = 4
[pid   434] 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   435] 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   433] <... bpf resumed>)          = 5
[pid   434] <... bpf resumed>)          = 5
[pid   435] <... bpf resumed>)          = 5
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   437] <... bpf resumed>)          = 4
[pid   437] 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   436] <... bpf resumed>)          = 4
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   434] <... bpf resumed>)          = 0
[pid   433] <... bpf resumed>)          = 0
[pid   437] <... bpf resumed>)          = 5
[pid   435] <... bpf resumed>)          = 0
[pid   434] 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   433] 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   437] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   436] 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   435] 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   437] <... bpf resumed>)          = 0
[pid   437] 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) = 6
[pid   434] <... bpf resumed>)          = 6
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 6
[pid   437] <... bpf resumed>)          = 7
[pid   437] exit_group(0)               = ?
[pid   437] +++ exited with 0 +++
[pid   436] <... bpf resumed>)          = 5
[pid   435] <... bpf resumed>)          = 6
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   436] 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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 438
[pid   436] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 438 attached
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   438] set_robust_list(0x5555567dc660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] write(1, "executing program\n", 18executing program
) = 18
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 7
[pid   435] <... bpf resumed>)          = 7
[pid   433] <... bpf resumed>)          = 7
[pid   434] exit_group(0 <unfinished ...>
[pid   435] exit_group(0 <unfinished ...>
[pid   433] exit_group(0 <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   434] <... exit_group resumed>)   = ?
[pid   436] <... bpf resumed>)          = 7
[pid   433] <... exit_group resumed>)   = ?
[pid   435] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   433] +++ exited with 0 +++
[pid   293] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 439
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   436] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 439 attached
 <unfinished ...>
[pid   439] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   436] <... exit_group resumed>)   = ?
[pid   439] <... set_robust_list resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 440
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0)               = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 440 attached
[pid   439] write(3, "1000", 4)         = 4
[pid   439] close(3)                    = 0
[pid   439] write(1, "executing program\n", 18executing program
) = 18
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   440] set_robust_list(0x5555567dc660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0 <unfinished ...>
[pid   439] <... bpf resumed>)          = 3
[pid   440] <... setpgid resumed>)      = 0
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3)                    = 0
[pid   440] write(1, "executing program\n", 18executing program
) = 18
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   439] <... bpf resumed>)          = 4
[pid   438] <... bpf resumed>)          = 4
[pid   436] +++ exited with 0 +++
[pid   434] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   440] 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   439] 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   438] 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   440] <... bpf resumed>)          = 5
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 441
./strace-static-x86_64: Process 441 attached
[pid   441] set_robust_list(0x5555567dc660, 24) = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 442
[pid   438] <... bpf resumed>)          = 5
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3executing program
)                    = 0
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   441] write(1, "executing program\n", 18) = 18
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   438] <... bpf resumed>)          = 0
[pid   438] 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   440] <... bpf resumed>)          = 0
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   439] 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   441] <... bpf resumed>)          = 3
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   441] 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) = 5
./strace-static-x86_64: Process 442 attached
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 6
[pid   441] <... bpf resumed>)          = 0
[pid   442] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   440] 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   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   438] <... bpf resumed>)          = 6
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] 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   442] <... set_robust_list resumed>) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   442] setpgid(0, 0)               = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] <... bpf resumed>)          = 6
[pid   442] <... openat resumed>)       = 3
[pid   442] write(3, "1000", 4 <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] <... write resumed>)        = 4
[pid   442] close(3)                    = 0
executing program
[pid   442] write(1, "executing program\n", 18) = 18
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   441] <... bpf resumed>)          = 6
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   438] <... bpf resumed>)          = 7
[pid   442] <... bpf resumed>)          = 4
[pid   441] <... bpf resumed>)          = 7
[pid   440] <... bpf resumed>)          = 7
[pid   439] <... bpf resumed>)          = 7
[pid   438] exit_group(0 <unfinished ...>
[pid   442] 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   441] exit_group(0 <unfinished ...>
[pid   440] exit_group(0 <unfinished ...>
[pid   439] exit_group(0 <unfinished ...>
[pid   438] <... exit_group resumed>)   = ?
[pid   442] <... bpf resumed>)          = 5
[pid   441] <... exit_group resumed>)   = ?
[pid   440] <... exit_group resumed>)   = ?
[pid   439] <... exit_group resumed>)   = ?
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   442] <... bpf resumed>)          = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   442] 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   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   442] <... bpf resumed>)          = 6
[pid   438] +++ exited with 0 +++
[pid   293] <... restart_syscall resumed>) = 0
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 443
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 444
./strace-static-x86_64: Process 443 attached
[pid   443] set_robust_list(0x5555567dc660, 24) = 0
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3executing program
)                    = 0
[pid   443] write(1, "executing program\n", 18) = 18
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   444] set_robust_list(0x5555567dc660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0)               = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3)                    = 0
[pid   444] write(1, "executing program\n", 18executing program
) = 18
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[   29.559086][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000102, exited with 00000101?
[   29.571073][  T438] BUG: scheduling while atomic: syz-executor189/438/0x00000002
[   29.578483][  T438] Modules linked in:
[   29.583020][  T438] Preemption disabled at:
[   29.583029][  T438] [<ffffffff817bc087>] bpf_put_raw_tracepoint+0x17/0x60
[   29.594963][  T438] CPU: 1 PID: 438 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   29.606409][  T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.616309][  T438] Call Trace:
[   29.619428][  T438]  <TASK>
[   29.622213][  T438]  dump_stack_lvl+0x151/0x1b7
[   29.626726][  T438]  ? bpf_put_raw_tracepoint+0x17/0x60
[   29.631924][  T438]  ? bpf_put_raw_tracepoint+0x17/0x60
[   29.637136][  T438]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.642603][  T438]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   29.648241][  T438]  ? __wake_up_sync_key+0x1b1/0x3d0
[   29.653282][  T438]  ? bpf_put_raw_tracepoint+0x17/0x60
[   29.658485][  T438]  dump_stack+0x15/0x17
[   29.662481][  T438]  __schedule_bug+0x195/0x260
[   29.666996][  T438]  ? ttwu_queue_wakelist+0x510/0x510
[   29.672108][  T438]  ? __send_signal+0x96f/0xcb0
[   29.676709][  T438]  __schedule+0xd19/0x1590
[   29.680965][  T438]  ? __kasan_check_write+0x14/0x20
[   29.685907][  T438]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.691206][  T438]  ? __sched_text_start+0x8/0x8
[   29.695894][  T438]  ? do_exit+0x1bb5/0x2ca0
[   29.700145][  T438]  do_task_dead+0x99/0xa0
[   29.704308][  T438]  do_exit+0x2089/0x2ca0
[   29.708390][  T438]  ? put_task_struct+0x80/0x80
[   29.712988][  T438]  ? ptrace_notify+0x24c/0x350
[   29.717612][  T438]  ? do_notify_parent+0xa30/0xa30
[   29.722451][  T438]  do_group_exit+0x141/0x310
[   29.726876][  T438]  __x64_sys_exit_group+0x3f/0x40
[   29.731733][  T438]  do_syscall_64+0x3d/0xb0
[   29.735988][  T438]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.741725][  T438] RIP: 0033:0x7f62a0a08ff9
[   29.745967][  T438] Code: Unable to access opcode bytes at RIP 0x7f62a0a08fcf.
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   441] +++ exited with 0 +++
[pid   442] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   442] exit_group(0)               = ?
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 445
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x5555567dc660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[pid   445] write(1, "executing program\n", 18executing program
) = 18
[pid   444] <... bpf resumed>)          = 4
[pid   443] <... bpf resumed>)          = 4
[pid   442] +++ exited with 0 +++
[pid   440] +++ exited with 0 +++
[pid   443] 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   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   444] 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   443] <... bpf resumed>)          = 5
[pid   444] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   443] <... bpf resumed>)          = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   444] <... bpf resumed>)          = 0
[pid   443] 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   297] <... restart_syscall resumed>) = 0
[pid   444] 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   294] <... restart_syscall resumed>) = 0
[pid   443] <... bpf resumed>)          = 6
[pid   445] <... bpf resumed>)          = 3
[pid   444] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   445] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 447 attached
./strace-static-x86_64: Process 446 attached
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 446
[pid   445] 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   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 447
[pid   447] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   446] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   445] <... bpf resumed>)          = 5
[pid   447] <... set_robust_list resumed>) = 0
[pid   446] <... set_robust_list resumed>) = 0
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   445] <... bpf resumed>)          = 0
[pid   447] <... prctl resumed>)        = 0
[pid   446] <... prctl resumed>)        = 0
[pid   445] 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   447] setpgid(0, 0 <unfinished ...>
[pid   446] setpgid(0, 0 <unfinished ...>
[pid   447] <... setpgid resumed>)      = 0
[pid   446] <... setpgid resumed>)      = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] <... openat resumed>)       = 3
[pid   446] <... openat resumed>)       = 3
[pid   447] write(3, "1000", 4)         = 4
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   447] close(3 <unfinished ...>
[pid   446] <... write resumed>)        = 4
[pid   445] <... bpf resumed>)          = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   447] <... close resumed>)        = 0
[pid   447] write(1, "executing program\n", 18 <unfinished ...>
[pid   446] close(3executing program
 <unfinished ...>
[pid   447] <... write resumed>)        = 18
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   447] <... bpf resumed>)          = 3
[pid   446] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   446] <... write resumed>)        = 18
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   444] <... bpf resumed>)          = 7
[pid   447] <... bpf resumed>)          = 4
[pid   446] <... bpf resumed>)          = 4
[pid   445] <... bpf resumed>)          = 7
[pid   444] exit_group(0 <unfinished ...>
[pid   443] <... bpf resumed>)          = 7
[pid   444] <... exit_group resumed>)   = ?
[pid   447] 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   446] 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   445] exit_group(0 <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   443] exit_group(0 <unfinished ...>
[pid   447] <... bpf resumed>)          = 5
[pid   445] <... exit_group resumed>)   = ?
[pid   443] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 448
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x5555567dc660, 24) = 0
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   446] <... bpf resumed>)          = 5
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   29.753171][  T438] RSP: 002b:00007ffe5d4f8b18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.761420][  T438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62a0a08ff9
[   29.769231][  T438] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.777045][  T438] RBP: 00007f62a0a842b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.784853][  T438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62a0a842b0
[   29.792662][  T438] R13: 0000000000000000 R14: 00007f62a0a84d20 R15: 00007f62a09da1a0
[   29.800480][  T438]  </TASK>
[pid   448] setpgid(0, 0)               = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] <... bpf resumed>)          = 0
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
executing program
[pid   447] 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   446] <... bpf resumed>)          = 0
[pid   448] <... openat resumed>)       = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] write(1, "executing program\n", 18) = 18
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   446] 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   447] <... bpf resumed>)          = 6
[pid   448] <... bpf resumed>)          = 3
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   446] <... bpf resumed>)          = 6
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] <... bpf resumed>)          = 4
[pid   445] +++ exited with 0 +++
[pid   443] +++ exited with 0 +++
[pid   448] 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) = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   448] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   293] <... restart_syscall resumed>) = 0
[pid   448] 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x5555567dc660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 449
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 450
[pid   449] <... prctl resumed>)        = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
[pid   449] write(1, "executing program\n", 18 <unfinished ...>
[pid   448] <... bpf resumed>)          = 6
executing program
[pid   449] <... write resumed>)        = 18
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   450] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   449] <... bpf resumed>)          = 3
[pid   450] <... set_robust_list resumed>) = 0
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] write(1, "executing program\n", 18executing program
) = 18
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 7
[pid   450] <... bpf resumed>)          = 4
[pid   449] <... bpf resumed>)          = 4
[pid   448] <... bpf resumed>)          = 7
[pid   447] exit_group(0 <unfinished ...>
[pid   446] <... bpf resumed>)          = 7
[pid   450] 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   448] exit_group(0 <unfinished ...>
[pid   447] <... exit_group resumed>)   = ?
[pid   450] <... bpf resumed>)          = 5
[pid   449] 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   448] <... exit_group resumed>)   = ?
[pid   447] +++ exited with 0 +++
[pid   446] exit_group(0 <unfinished ...>
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   449] <... bpf resumed>)          = 5
[pid   446] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   450] <... bpf resumed>)          = 0
[pid   450] 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) = 6
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 451
./strace-static-x86_64: Process 451 attached
[pid   449] 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) = 6
[pid   451] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] <... set_robust_list resumed>) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] write(1, "executing program\n", 18executing program
) = 18
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   446] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, 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./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   452] set_robust_list(0x5555567dc660, 24) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0)               = 0
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 452
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   452] <... openat resumed>)       = 3
[pid   452] write(3, "1000", 4)         = 4
[pid   452] close(3)                    = 0
executing program
[pid   452] write(1, "executing program\n", 18) = 18
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68./strace-static-x86_64: Process 453 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 453
[pid   453] set_robust_list(0x5555567dc660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   453] setpgid(0, 0)               = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   453] <... openat resumed>)       = 3
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3)                    = 0
[pid   453] write(1, "executing program\n", 18executing program
) = 18
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   450] <... bpf resumed>)          = 7
[pid   453] <... bpf resumed>)          = 4
[pid   452] <... bpf resumed>)          = 4
[pid   451] <... bpf resumed>)          = 4
[pid   450] exit_group(0 <unfinished ...>
[pid   449] <... bpf resumed>)          = 7
[pid   453] 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   450] <... exit_group resumed>)   = ?
[pid   453] <... bpf resumed>)          = 5
[pid   452] 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   451] 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   449] exit_group(0 <unfinished ...>
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   453] 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) = 6
[pid   452] <... bpf resumed>)          = 5
[pid   451] <... bpf resumed>)          = 5
[pid   449] <... exit_group resumed>)   = ?
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   451] 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   452] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   451] <... bpf resumed>)          = 6
[pid   452] <... bpf resumed>)          = 0
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] 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) = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 7
[pid   453] exit_group(0)               = ?
[pid   451] <... bpf resumed>)          = 7
[pid   451] exit_group(0 <unfinished ...>
[pid   449] +++ exited with 0 +++
[pid   451] <... exit_group resumed>)   = ?
[pid   452] <... bpf resumed>)          = 7
[pid   451] +++ exited with 0 +++
[pid   450] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   452] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 455
./strace-static-x86_64: Process 455 attached
[pid   455] set_robust_list(0x5555567dc660, 24) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   455] <... prctl resumed>)        = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
 <unfinished ...>
[pid   455] <... openat resumed>)       = 3
[pid   295] <... clone resumed>, child_tidptr=0x5555567dc650) = 456
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[pid   455] write(1, "executing program\n", 18) = 18
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 457
[pid   452] <... exit_group resumed>)   = ?
[pid   455] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 457 attached
./strace-static-x86_64: Process 456 attached
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   456] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   457] set_robust_list(0x5555567dc660, 24) = 0
[pid   456] <... set_robust_list resumed>) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   457] <... prctl resumed>)        = 0
[pid   456] <... setpgid resumed>)      = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   457] setpgid(0, 0)               = 0
[pid   456] <... openat resumed>)       = 3
[pid   456] write(3, "1000", 4 <unfinished ...>
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   456] <... write resumed>)        = 4
[pid   456] close(3)                    = 0
[pid   456] write(1, "executing program\n", 18 <unfinished ...>
[pid   457] <... openat resumed>)       = 3
executing program
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   456] <... write resumed>)        = 18
[pid   457] <... write resumed>)        = 4
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   457] close(3)                    = 0
[pid   457] write(1, "executing program\n", 18executing program
) = 18
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   456] <... bpf resumed>)          = 3
[pid   457] <... bpf resumed>)          = 3
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   456] <... bpf resumed>)          = 4
[pid   455] <... bpf resumed>)          = 4
[pid   453] +++ exited with 0 +++
[pid   452] +++ exited with 0 +++
[pid   455] 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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   455] <... bpf resumed>)          = 5
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   455] <... bpf resumed>)          = 0
[pid   455] 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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 458 attached
 <unfinished ...>
[pid   457] 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   456] 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   455] <... bpf resumed>)          = 6
[pid   297] <... clone resumed>, child_tidptr=0x5555567dc650) = 458
[pid   458] set_robust_list(0x5555567dc660, 24 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555567dc650) = 459
[pid   457] <... bpf resumed>)          = 5
[pid   456] <... bpf resumed>)          = 5
[pid   458] <... set_robust_list resumed>) = 0
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   457] <... bpf resumed>)          = 0
[pid   456] <... bpf resumed>)          = 0
[pid   458] <... prctl resumed>)        = 0
[pid   458] setpgid(0, 0)               = 0
executing program
[pid   457] 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   456] 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   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3)                    = 0
[pid   458] write(1, "executing program\n", 18) = 18
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68 <unfinished ...>
[pid   456] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 3
[pid   457] <... bpf resumed>)          = 6
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 459 attached
 <unfinished ...>
[pid   459] set_robust_list(0x5555567dc660, 24) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] write(1, "executing program\n", 18executing program
) = 18
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   456] <... bpf resumed>)          = 7
[pid   455] <... bpf resumed>)          = 7
[pid   459] <... bpf resumed>)          = 4
[pid   458] <... bpf resumed>)          = 4
[pid   457] <... bpf resumed>)          = 7
[pid   456] exit_group(0 <unfinished ...>
[pid   459] 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   458] 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   456] <... exit_group resumed>)   = ?
[pid   455] exit_group(0 <unfinished ...>
[pid   459] <... bpf resumed>)          = 5
[pid   458] <... bpf resumed>)          = 5
[pid   457] exit_group(0 <unfinished ...>
[pid   456] +++ exited with 0 +++
[pid   455] <... exit_group resumed>)   = ?
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   458] <... bpf resumed>)          = 0
[   30.030577][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   30.042570][  T458] BUG: scheduling while atomic: syz-executor189/458/0x00000002
[   30.049955][  T458] Modules linked in:
[   30.053653][  T458] Preemption disabled at:
[   30.053659][  T458] [<ffffffff8165ef0a>] is_module_text_address+0x1a/0x140
[   30.064683][  T458] CPU: 1 PID: 458 Comm: syz-executor189 Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   30.076156][  T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.086028][  T458] Call Trace:
[   30.089152][  T458]  <TASK>
[   30.091932][  T458]  dump_stack_lvl+0x151/0x1b7
[   30.096442][  T458]  ? is_module_text_address+0x1a/0x140
[   30.101738][  T458]  ? is_module_text_address+0x1a/0x140
[   30.107029][  T458]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.112501][  T458]  ? is_module_text_address+0x1a/0x140
[   30.117791][  T458]  dump_stack+0x15/0x17
[   30.121787][  T458]  __schedule_bug+0x195/0x260
[   30.126300][  T458]  ? ttwu_queue_wakelist+0x510/0x510
[   30.131421][  T458]  __schedule+0xd19/0x1590
[   30.135674][  T458]  ? __kasan_check_write+0x14/0x20
[   30.140619][  T458]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.145566][  T458]  ? __sched_text_start+0x8/0x8
[   30.150255][  T458]  ? cgroup_update_frozen+0x15f/0x980
[   30.155462][  T458]  schedule+0x11f/0x1e0
[   30.159541][  T458]  ptrace_stop+0x4ea/0xa90
[   30.163802][  T458]  ptrace_notify+0x22b/0x350
[   30.168220][  T458]  ? do_notify_parent+0xa30/0xa30
[   30.173082][  T458]  ? __kasan_check_read+0x11/0x20
[   30.177941][  T458]  syscall_exit_to_user_mode+0xac/0x160
[   30.183323][  T458]  do_syscall_64+0x49/0xb0
[   30.187609][  T458]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.193302][  T458] RIP: 0033:0x7f62a0a0aea9
[   30.197556][  T458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   30.216999][  T458] RSP: 002b:00007ffe5d4f8b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[pid   458] 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   459] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   458] <... bpf resumed>)          = 6
[pid   457] <... exit_group resumed>)   = ?
[pid   459] <... bpf resumed>)          = 0
[pid   459] 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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567dc650) = 460
./strace-static-x86_64: Process 460 attached
[   30.225240][  T458] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f62a0a0aea9
[   30.233052][  T458] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   30.240864][  T458] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   30.248672][  T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.256484][  T458] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   30.264398][  T458]  </TASK>
[   30.269739][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[pid   460] set_robust_list(0x5555567dc660, 24) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
executing program
[pid   460] write(1, "executing program\n", 18) = 18
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   459] <... bpf resumed>)          = 6
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] <... bpf resumed>)          = 4
[pid   460] 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) = 5
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   30.281235][   T82] BUG: scheduling while atomic: syslogd/82/0x00000002
[   30.287891][   T82] Modules linked in:
[   30.292198][   T82] Preemption disabled at:
[   30.292207][   T82] [<ffffffff83e247e8>] __skb_try_recv_datagram+0x198/0x6a0
[   30.303883][   T82] CPU: 1 PID: 82 Comm: syslogd Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   30.314546][   T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.324438][   T82] Call Trace:
[   30.327560][   T82]  <TASK>
[   30.330337][   T82]  dump_stack_lvl+0x151/0x1b7
[   30.334850][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   30.340319][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   30.345788][   T82]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.351258][   T82]  ? __skb_try_recv_datagram+0x198/0x6a0
[   30.356722][   T82]  dump_stack+0x15/0x17
[   30.360716][   T82]  __schedule_bug+0x195/0x260
[   30.365231][   T82]  ? ttwu_queue_wakelist+0x510/0x510
[   30.370350][   T82]  ? bpf_bprintf_cleanup+0x60/0x60
[   30.375298][   T82]  ? vbin_printf+0x1bc0/0x1bc0
[   30.379900][   T82]  __schedule+0xd19/0x1590
[   30.384155][   T82]  ? __sched_text_start+0x8/0x8
[   30.388840][   T82]  ? xas_load+0x2b7/0x2d0
[   30.393004][   T82]  schedule+0x11f/0x1e0
[   30.396996][   T82]  schedule_timeout+0xa9/0x370
[   30.401596][   T82]  ? __kasan_check_write+0x14/0x20
[   30.406543][   T82]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.411837][   T82]  ? console_conditional_schedule+0x30/0x30
[   30.417576][   T82]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   30.423332][   T82]  ? prepare_to_wait_exclusive+0x1ac/0x1f0
[   30.428971][   T82]  __skb_wait_for_more_packets+0x394/0x5f0
[   30.434612][   T82]  ? skb_checksum_setup_ip+0xaf0/0xaf0
[   30.439904][   T82]  ? mutex_unlock+0xb2/0x260
[   30.444331][   T82]  ? __skb_wait_for_more_packets+0x5f0/0x5f0
[   30.450154][   T82]  ? __mutex_lock_slowpath+0x10/0x10
[   30.455270][   T82]  ? avc_has_perm+0x16f/0x260
[   30.459784][   T82]  __unix_dgram_recvmsg+0x34f/0x1260
[   30.464908][   T82]  ? selinux_socket_recvmsg+0x243/0x340
[   30.470283][   T82]  ? unix_unhash+0x10/0x10
[   30.474551][   T82]  ? file_has_perm+0x508/0x6c0
[   30.479140][   T82]  unix_dgram_recvmsg+0xc4/0xe0
[   30.483823][   T82]  ? unix_dgram_sendmsg+0x2090/0x2090
[   30.489036][   T82]  sock_read_iter+0x353/0x480
[   30.493547][   T82]  ? kernel_sock_ip_overhead+0x280/0x280
[   30.499018][   T82]  ? iov_iter_init+0x53/0x190
[   30.503526][   T82]  vfs_read+0xa7e/0xd40
[   30.507525][   T82]  ? kernel_read+0x1f0/0x1f0
[   30.511951][   T82]  ? clockevents_program_event+0x22f/0x300
[   30.517587][   T82]  ? __kasan_check_read+0x11/0x20
[   30.522445][   T82]  ? __fdget_pos+0x209/0x3a0
[   30.526873][   T82]  ksys_read+0x199/0x2c0
[   30.530952][   T82]  ? vfs_write+0x1110/0x1110
[   30.535378][   T82]  ? debug_smp_processor_id+0x17/0x20
[   30.540583][   T82]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   30.546497][   T82]  __x64_sys_read+0x7b/0x90
[   30.550826][   T82]  do_syscall_64+0x3d/0xb0
[   30.555078][   T82]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   30.560720][   T82]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.566447][   T82] RIP: 0033:0x7fe330b6fb6a
[   30.570717][   T82] 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
[   30.590140][   T82] RSP: 002b:00007ffe12d5da68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   30.598388][   T82] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe330b6fb6a
[   30.606198][   T82] RDX: 00000000000000ff RSI: 0000556cef005300 RDI: 0000000000000000
[   30.614010][   T82] RBP: 0000556cef0052c0 R08: 0000000000000001 R09: 0000000000000000
[   30.621839][   T82] R10: 00007fe330d0e3a3 R11: 0000000000000246 R12: 0000556cef005355
[pid   460] 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   459] <... bpf resumed>)          = 7
[pid   459] exit_group(0)               = ?
[pid   459] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   460] <... bpf resumed>)          = 6
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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 461 attached
, child_tidptr=0x5555567dc650) = 461
[pid   461] set_robust_list(0x5555567dc660, 24) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] setpgid(0, 0)               = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   461] write(3, "1000", 4)         = 4
[pid   461] close(3)                    = 0
[pid   461] write(1, "executing program\n", 18executing program
) = 18
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000880, 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}, 68) = 3
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   460] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 7
[pid   457] +++ exited with 0 +++
[pid   455] +++ exited with 0 +++
[pid   460] exit_group(0 <unfinished ...>
[pid   458] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   458] <... exit_group resumed>)   = ?
[pid   460] <... exit_group resumed>)   = ?
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   462] set_robust_list(0x5555567dc660, 24) = 0
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555567dc650) = 462
[pid   462] <... setpgid resumed>)      = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555567dc650) = 463
[pid   462] <... openat resumed>)       = 3
[pid   462] write(3, "1000", 4)         = 4
[pid   462] close(3)                    = 0
executing program
[pid   462] write(1, "executing program\n", 18) = 18
[   30.629631][   T82] R13: 0000556cef005300 R14: 0000000000000000 R15: 00007fe330d4ca80
[   30.637448][   T82]  </TASK>
[   30.661921][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e89ec0 with preempt_count 00000103, exited with 00000102?
[   30.673870][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   30.681289][  T289] Modules linked in:
[   30.684968][  T289] Preemption disabled at:
[   30.684976][  T289] [<ffffffff8154b6c6>] up_read+0x16/0x170
[   30.694679][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.149-syzkaller-00490-g5d96939590c0 #0
[   30.706147][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.716197][  T289] Call Trace:
[   30.719312][  T289]  <TASK>
[   30.722092][  T289]  dump_stack_lvl+0x151/0x1b7
[   30.726602][  T289]  ? up_read+0x16/0x170
[   30.730595][  T289]  ? up_read+0x16/0x170
[   30.734590][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.740056][  T289]  ? check_preempt_wakeup+0x882/0xbe0
[   30.745272][  T289]  ? up_read+0x16/0x170
[   30.749257][  T289]  dump_stack+0x15/0x17
[   30.753249][  T289]  __schedule_bug+0x195/0x260
[   30.757762][  T289]  ? probe_sched_wakeup+0x66/0x80
[   30.762623][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   30.767747][  T289]  __schedule+0xd19/0x1590
[   30.771996][  T289]  ? _raw_spin_lock+0x1b0/0x1b0
[   30.776682][  T289]  ? __sched_text_start+0x8/0x8