./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor244657570 <...> Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. execve("./syz-executor244657570", ["./syz-executor244657570"], 0x7ffc830ce5d0 /* 10 vars */) = 0 brk(NULL) = 0x55555caf0000 brk(0x55555caf0e00) = 0x55555caf0e00 arch_prctl(ARCH_SET_FS, 0x55555caf0480) = 0 set_tid_address(0x55555caf0750) = 5063 set_robust_list(0x55555caf0760, 24) = 0 rseq(0x55555caf0da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor244657570", 4096) = 27 getrandom("\x09\xf3\x09\xa9\x24\x76\x24\x13", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555caf0e00 brk(0x55555cb11e00) = 0x55555cb11e00 brk(0x55555cb12000) = 0x55555cb12000 mprotect(0x7f44f7298000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f44f71f2920, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f44f71fb600}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f44f71f2920, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f44f71fb600}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached , child_tidptr=0x55555caf0750) = 5064 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] set_robust_list(0x55555caf0760, 24) = 0 ./strace-static-x86_64: Process 5065 attached [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] <... clone resumed>, child_tidptr=0x55555caf0750) = 5065 [pid 5065] set_robust_list(0x55555caf0760, 24 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5066 attached [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] <... clone resumed>, child_tidptr=0x55555caf0750) = 5066 [ 83.889491][ T28] audit: type=1400 audit(1711847777.950:87): avc: denied { execmem } for pid=5063 comm="syz-executor244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5066] set_robust_list(0x55555caf0760, 24./strace-static-x86_64: Process 5068 attached ./strace-static-x86_64: Process 5067 attached ) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x55555caf0750) = 5067 [pid 5068] set_robust_list(0x55555caf0760, 24 [pid 5067] set_robust_list(0x55555caf0760, 24 [pid 5065] <... clone resumed>, child_tidptr=0x55555caf0750) = 5068 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... set_robust_list resumed>) = 0 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5069 attached [pid 5063] <... clone resumed>, child_tidptr=0x55555caf0750) = 5069 [pid 5069] set_robust_list(0x55555caf0760, 24 [pid 5066] setpgid(0, 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5070 attached [pid 5069] <... set_robust_list resumed>) = 0 [pid 5068] setpgid(0, 0 [pid 5066] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5071 attached [pid 5070] set_robust_list(0x55555caf0760, 24 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... setpgid resumed>) = 0 [pid 5067] <... clone resumed>, child_tidptr=0x55555caf0750) = 5070 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5063] <... clone resumed>, child_tidptr=0x55555caf0750) = 5071 [pid 5071] set_robust_list(0x55555caf0760, 24 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] <... openat resumed>) = 3 [pid 5071] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5072 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... prctl resumed>) = 0 [pid 5068] <... openat resumed>) = 3 [pid 5066] write(3, "1000", 4 [pid 5072] set_robust_list(0x55555caf0760, 24 [pid 5070] setpgid(0, 0) = 0 [pid 5066] <... write resumed>) = 4 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5068] write(3, "1000", 4 [pid 5066] close(3) = 0 [pid 5068] <... write resumed>) = 4 [pid 5066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000040, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 5073 attached [pid 5072] <... set_robust_list resumed>) = 0 [pid 5070] <... openat resumed>) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x55555caf0750) = 5072 [pid 5068] close(3 [pid 5073] set_robust_list(0x55555caf0760, 24 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] <... clone resumed>, child_tidptr=0x55555caf0750) = 5073 [pid 5070] write(3, "1000", 4 [pid 5068] <... close resumed>) = 0 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... prctl resumed>) = 0 [pid 5072] setpgid(0, 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... setpgid resumed>) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... prctl resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5073] setpgid(0, 0) = 0 [pid 5072] write(3, "1000", 4 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... write resumed>) = 4 [pid 5072] close(3) = 0 [pid 5073] <... openat resumed>) = 3 [pid 5072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000040, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5073] write(3, "1000", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000040, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5070] <... write resumed>) = 4 [pid 5068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000040, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5066] <... bpf resumed>) = 3 [pid 5072] <... bpf resumed>) = 3 [pid 5070] close(3 [pid 5066] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=3}}, 16 [pid 5070] <... close resumed>) = 0 [pid 5072] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=3}}, 16 [ 83.973203][ T28] audit: type=1400 audit(1711847778.030:88): avc: denied { prog_load } for pid=5066 comm="syz-executor244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 83.996607][ T28] audit: type=1400 audit(1711847778.050:89): avc: denied { bpf } for pid=5072 comm="syz-executor244" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 5070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=5, insns=0x20000040, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5073] <... bpf resumed>) = 3 [pid 5068] <... bpf resumed>) = 3 [pid 5070] <... bpf resumed>) = 3 [ 84.025498][ T28] audit: type=1400 audit(1711847778.050:90): avc: denied { perfmon } for pid=5072 comm="syz-executor244" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 84.049445][ T28] audit: type=1400 audit(1711847778.060:92): avc: denied { bpf } for pid=5066 comm="syz-executor244" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 84.080193][ T28] audit: type=1400 audit(1711847778.060:93): avc: denied { perfmon } for pid=5066 comm="syz-executor244" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 84.110833][ T28] audit: type=1400 audit(1711847778.050:91): avc: denied { prog_run } for pid=5072 comm="syz-executor244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 84.137030][ T28] audit: type=1400 audit(1711847778.120:94): avc: denied { map_create } for pid=5072 comm="syz-executor244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 84.159247][ T28] audit: type=1400 audit(1711847778.120:95): avc: denied { map_read map_write } for pid=5072 comm="syz-executor244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 84.463626][ C1] [ 84.466028][ C1] ================================ [ 84.471537][ C1] WARNING: inconsistent lock state [ 84.477018][ C1] 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted [ 84.483860][ C1] -------------------------------- [ 84.489133][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 84.496076][ C1] syz-executor244/5087 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 84.503709][ C1] ffff8880b9538780 (lock#9){+.?.}-{2:2}, at: __mmap_lock_do_trace_acquire_returned+0x7f/0x760 [ 84.515155][ C1] {SOFTIRQ-ON-W} state was registered at: [ 84.521384][ C1] lock_acquire+0x1b1/0x540 [ 84.526442][ C1] __mmap_lock_do_trace_acquire_returned+0x97/0x760 [ 84.533258][ C1] process_vm_rw_core.constprop.0+0x7d7/0xa10 [ 84.540224][ C1] process_vm_rw+0x301/0x360 [ 84.545346][ C1] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 84.551153][ C1] do_syscall_64+0xd2/0x260 [ 84.555950][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 84.562110][ C1] irq event stamp: 997 [ 84.566363][ C1] hardirqs last enabled at (996): [] __do_softirq+0x1d6/0x8de [ 84.575764][ C1] hardirqs last disabled at (997): [] _raw_spin_lock_irq+0x45/0x50 [ 84.585227][ C1] softirqs last enabled at (896): [] bpf_raw_tp_link_attach+0x35f/0x610 [ 84.595324][ C1] softirqs last disabled at (995): [] irq_exit_rcu+0xb9/0x120 [ 84.604735][ C1] [ 84.604735][ C1] other info that might help us debug this: [ 84.612872][ C1] Possible unsafe locking scenario: [ 84.612872][ C1] [ 84.620307][ C1] CPU0 [ 84.623573][ C1] ---- [ 84.627139][ C1] lock(lock#9); [ 84.630776][ C1] [ 84.634309][ C1] lock(lock#9); [ 84.638209][ C1] [ 84.638209][ C1] *** DEADLOCK *** [ 84.638209][ C1] [ 84.646427][ C1] 6 locks held by syz-executor244/5087: [ 84.651971][ C1] #0: ffff88802247b1e8 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_exit_release+0x2a/0x220 [ 84.662455][ C1] #1: ffffc90000a08cb0 (&(&ipvs->defense_work)->timer){..-.}-{0:0}, at: call_timer_fn+0x11a/0x5b0 [ 84.673174][ C1] #2: ffffffff8d7b08e0 (rcu_read_lock){....}-{1:2}, at: __queue_work+0xf2/0x1170 [ 84.682620][ C1] #3: ffff8880b953d5d8 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x39e/0x1170 [ 84.693187][ C1] #4: ffffffff8d7b08e0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf8/0x440 [ 84.702814][ C1] #5: ffff88807965b120 (&mm->mmap_lock){++++}-{3:3}, at: stack_map_get_build_id_offset+0x1e8/0x7d0 [ 84.714106][ C1] [ 84.714106][ C1] stack backtrace: [ 84.720164][ C1] CPU: 1 PID: 5087 Comm: syz-executor244 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 84.730241][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 84.740463][ C1] Call Trace: [ 84.743745][ C1] [ 84.746620][ C1] dump_stack_lvl+0x116/0x1f0 [ 84.751341][ C1] mark_lock+0x923/0xc60 [ 84.755622][ C1] ? __pfx_mark_lock+0x10/0x10 [ 84.760420][ C1] ? __pfx_search_extable+0x10/0x10 [ 84.765829][ C1] ? __get_user_nocheck_8+0xa/0x20 [ 84.770951][ C1] ? rcu_is_watching+0x12/0xc0 [ 84.775896][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.781824][ C1] ? ex_handler_uaccess+0xfa/0x210 [ 84.787028][ C1] ? fixup_exception+0x110/0xc80 [ 84.792059][ C1] ? hlock_class+0x4e/0x130 [ 84.796572][ C1] ? __lock_acquire+0xc5d/0x3b30 [ 84.801600][ C1] __lock_acquire+0x13d4/0x3b30 [ 84.807049][ C1] ? do_user_addr_fault+0x557/0x1080 [ 84.812340][ C1] ? exc_page_fault+0x34/0xc0 [ 84.817025][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 84.822226][ C1] ? lock_acquire+0x1b1/0x540 [ 84.827039][ C1] lock_acquire+0x1b1/0x540 [ 84.831552][ C1] ? __mmap_lock_do_trace_acquire_returned+0x7f/0x760 [ 84.838501][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 84.843532][ C1] ? kvm_guest_state+0xa8/0x100 [ 84.848390][ C1] ? perf_callchain_user+0x7ec/0xa20 [ 84.853690][ C1] ? down_read_trylock+0x1ed/0x3f0 [ 84.858823][ C1] ? stack_map_get_build_id_offset+0x1e8/0x7d0 [ 84.865068][ C1] __mmap_lock_do_trace_acquire_returned+0x97/0x760 [ 84.871763][ C1] ? __mmap_lock_do_trace_acquire_returned+0x7f/0x760 [ 84.878529][ C1] ? __pfx_get_perf_callchain+0x10/0x10 [ 84.884093][ C1] stack_map_get_build_id_offset+0x5df/0x7d0 [ 84.890442][ C1] ? __lock_acquire+0x14f4/0x3b30 [ 84.895499][ C1] __bpf_get_stack+0x6bf/0x700 [ 84.900392][ C1] ? __pfx___bpf_get_stack+0x10/0x10 [ 84.905991][ C1] bpf_get_stack_raw_tp+0x124/0x160 [ 84.911264][ C1] ? __pfx_bpf_get_stack_raw_tp+0x10/0x10 [ 84.917361][ C1] ___bpf_prog_run+0x3e51/0xae80 [ 84.922938][ C1] ? hlock_class+0x4e/0x130 [ 84.927617][ C1] __bpf_prog_run32+0xc1/0x100 [ 84.932408][ C1] ? __pfx___bpf_prog_run32+0x10/0x10 [ 84.937869][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 84.943078][ C1] ? __pfx___cant_migrate+0x10/0x10 [ 84.948716][ C1] bpf_trace_run3+0x167/0x440 [ 84.953572][ C1] ? __pfx_bpf_trace_run3+0x10/0x10 [ 84.958857][ C1] ? __pfx___bpf_trace_workqueue_queue_work+0x10/0x10 [ 84.965626][ C1] __bpf_trace_workqueue_queue_work+0x101/0x140 [ 84.971908][ C1] ? __pfx___bpf_trace_workqueue_queue_work+0x10/0x10 [ 84.978722][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 84.983847][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 84.988878][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 84.994025][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 84.999394][ C1] __traceiter_workqueue_queue_work+0x6c/0xc0 [ 85.005483][ C1] __queue_work+0x627/0x1170 [ 85.010101][ C1] call_timer_fn+0x1a0/0x5b0 [ 85.014823][ C1] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 85.020687][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 85.025911][ C1] ? __pfx_lock_release+0x10/0x10 [ 85.031128][ C1] ? next_expiry_recalc+0x259/0x2e0 [ 85.036330][ C1] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 85.042752][ C1] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 85.048653][ C1] __run_timers+0x567/0xab0 [ 85.053378][ C1] ? __pfx___run_timers+0x10/0x10 [ 85.058604][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 85.063859][ C1] run_timer_base+0x111/0x190 [ 85.068581][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 85.073925][ C1] run_timer_softirq+0x1a/0x40 [ 85.078822][ C1] __do_softirq+0x218/0x8de [ 85.084596][ C1] ? __pfx___do_softirq+0x10/0x10 [ 85.089844][ C1] irq_exit_rcu+0xb9/0x120 [ 85.094390][ C1] sysvec_apic_timer_interrupt+0x95/0xb0 [ 85.100182][ C1] [ 85.103350][ C1] [ 85.106594][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.113320][ C1] RIP: 0010:lock_acquire+0x1f2/0x540 [ 85.118803][ C1] Code: c1 05 ea 37 97 7e 83 f8 01 0f 85 c8 02 00 00 9c 58 f6 c4 02 0f 85 b3 02 00 00 48 85 ed 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 85.139216][ C1] RSP: 0018:ffffc90003457ba0 EFLAGS: 00000206 [ 85.145428][ C1] RAX: dffffc0000000000 RBX: 1ffff9200068af76 RCX: ffffffff816a5d5e [ 85.153763][ C1] RDX: 0000000000000001 RSI: ffffffff8b0cba40 RDI: ffffffff8b6e88a0 [ 85.161733][ C1] RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff27b4e38 [ 85.169708][ C1] R10: ffffffff93da71c7 R11: 0000000000000000 R12: 0000000000000001 [ 85.177797][ C1] R13: 0000000000000000 R14: ffff88802247b1e8 R15: 0000000000000000 [ 85.185858][ C1] ? hlock_class+0x4e/0x130 [ 85.190557][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 85.195683][ C1] ? acct_collect+0x4ee/0x8e0 [ 85.200485][ C1] ? __pfx___might_resched+0x10/0x10 [ 85.206324][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 85.211447][ C1] __mutex_lock+0x175/0x9c0 [ 85.216045][ C1] ? futex_exit_release+0x2a/0x220 [ 85.221161][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.226557][ C1] ? futex_exit_release+0x2a/0x220 [ 85.231703][ C1] ? acct_collect+0x4ee/0x8e0 [ 85.236437][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 85.241586][ C1] ? __pfx_acct_collect+0x10/0x10 [ 85.246630][ C1] ? acct_update_integrals+0x2d6/0x4b0 [ 85.252303][ C1] ? taskstats_exit+0x91/0xbe0 [ 85.257120][ C1] ? futex_exit_release+0x2a/0x220 [ 85.262452][ C1] futex_exit_release+0x2a/0x220 [ 85.267409][ C1] exit_mm_release+0x19/0x30 [ 85.272041][ C1] do_exit+0x865/0x2be0 [ 85.276241][ C1] ? do_group_exit+0x1c3/0x2a0 [ 85.281126][ C1] ? __pfx_lock_release+0x10/0x10 [ 85.286179][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 85.291332][ C1] ? __pfx_do_exit+0x10/0x10 [ 85.295960][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 85.301453][ C1] do_group_exit+0xd3/0x2a0 [ 85.306325][ C1] __x64_sys_exit_group+0x3e/0x50 [ 85.311571][ C1] do_syscall_64+0xd2/0x260 [ 85.316193][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.322133][ C1] RIP: 0033:0x7f44f7223a79 [ 85.326731][ C1] Code: 90 49 c7 c0 b8 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 12 0f 1f 44 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00 [ 85.346689][ C1] RSP: 002b:00007ffd5c6574d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 85.355190][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f7223a79 [ 85.363436][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 85.371701][ C1] RBP: 00007f44f729e2b0 R08: ffffffffffffffb8 R09: 00000000000f4240 [ 85.379682][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f44f729e2b0 [ 85.387762][ C1] R13: 0000000000000000 R14: 00007f44f729ed20 R15: 00007f44f71f4700 [ 85.395759][ C1] [ 92.946692][ T1157] cfg80211: failed to load regulatory.db