./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1123017162 <...> Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. execve("./syz-executor1123017162", ["./syz-executor1123017162"], 0x7ffc28b135e0 /* 10 vars */) = 0 brk(NULL) = 0x555556ad7000 brk(0x555556ad7d00) = 0x555556ad7d00 arch_prctl(ARCH_SET_FS, 0x555556ad7380) = 0 set_tid_address(0x555556ad7650) = 293 set_robust_list(0x555556ad7660, 24) = 0 rseq(0x555556ad7ca0, 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-executor1123017162", 4096) = 28 getrandom("\xad\x91\x8e\x3d\x01\x40\x9b\x0b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556ad7d00 brk(0x555556af8d00) = 0x555556af8d00 brk(0x555556af9000) = 0x555556af9000 mprotect(0x7f4339078000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ad7650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555556ad7660, 24) = 0 [pid 294] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setsid() = 1 [pid 294] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 294] unshare(CLONE_NEWNS) = 0 [pid 294] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 294] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 294] unshare(CLONE_NEWCGROUP) = 0 [pid 294] unshare(CLONE_NEWUTS) = 0 [pid 294] unshare(CLONE_SYSVSEM) = 0 [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] getpid() = 1 [pid 294] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 22.335014][ T30] audit: type=1400 audit(1691394110.600:68): avc: denied { mount } for pid=294 comm="syz-executor112" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 22.357330][ T30] audit: type=1400 audit(1691394110.600:69): avc: denied { mounton } for pid=294 comm="syz-executor112" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 22.379016][ T30] audit: type=1400 audit(1691394110.620:70): avc: denied { mounton } for pid=294 comm="syz-executor112" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 22.401812][ T30] audit: type=1400 audit(1691394110.620:71): avc: denied { mount } for pid=294 comm="syz-executor112" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 295] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xa8\x00\x00\x00\x24\x00\x0b\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0a\x00\x01\x00\x6e\x65\x74\x65\x6d\x00\x00\x00\x78\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x07\x00\x00\x00\x00\x00\x18\x00\x05\x80\xd0\x0d\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=168}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 294] kill(-2, SIGKILL) = 0 [pid 294] kill(2, SIGKILL) = 0 [pid 294] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 294] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 294] getdents64(3, 0x555556ad86f0 /* 2 entries */, 32768) = 48 [pid 294] getdents64(3, 0x555556ad86f0 /* 0 entries */, 32768) = 0 [pid 294] close(3) = 0 [ 122.356782][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 122.363198][ C1] rcu: 1-....: (1 GPs behind) idle=d59/1/0x4000000000000000 softirq=2122/2131 fqs=4933 last_accelerate: 933a/ba4f dyntick_enabled: 1 [ 122.376729][ C1] (t=10000 jiffies g=317 q=2248) [ 122.381591][ C1] NMI backtrace for cpu 1 [ 122.385757][ C1] CPU: 1 PID: 295 Comm: syz-executor112 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0 [ 122.395824][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 122.405718][ C1] Call Trace: [ 122.408843][ C1] [ 122.411534][ C1] dump_stack_lvl+0x151/0x1b7 [ 122.416047][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 122.421518][ C1] ? __wake_up_klogd+0xde/0x110 [ 122.426203][ C1] dump_stack+0x15/0x17 [ 122.430196][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 122.434966][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 122.440957][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 122.446252][ C1] ? vprintk+0x86/0x90 [ 122.450157][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 122.454841][ C1] ? _printk+0xd1/0x111 [ 122.458833][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.464747][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 122.470552][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.476455][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 122.482184][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 122.487132][ C1] rcu_sched_clock_irq+0xf97/0x18e0 [ 122.492164][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 122.498152][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 122.503188][ C1] update_process_times+0x198/0x200 [ 122.508219][ C1] tick_sched_timer+0x188/0x240 [ 122.512908][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 122.518287][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 122.523322][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 122.528267][ C1] ? clockevents_program_event+0x22f/0x300 [ 122.533908][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 122.539811][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 122.544588][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 122.550316][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 122.555782][ C1] [ 122.558556][ C1] [ 122.561350][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 122.567153][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 122.571925][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 3b 00 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 122.591366][ C1] RSP: 0018:ffffc900007beb00 EFLAGS: 00000246 [ 122.597266][ C1] RAX: 0000000000000003 RBX: 1ffff920000f7d64 RCX: ffffffff8154c8bf [ 122.605078][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3bdec [ 122.612888][ C1] RBP: ffffc900007bebb0 R08: dffffc0000000000 R09: fffffbfff0de77be [ 122.620702][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 122.628513][ C1] R13: ffffffff86f3bdec R14: 0000000000000003 R15: 1ffff920000f7d68 [ 122.636324][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 122.642399][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 122.648387][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 122.653337][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 122.659411][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 122.665313][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 122.671561][ C1] ? __kmalloc+0x13a/0x270 [ 122.675814][ C1] ? kvmalloc_node+0x1f0/0x4d0 [ 122.680415][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 122.685187][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 122.690221][ C1] ? __kasan_check_read+0x11/0x20 [ 122.695087][ C1] get_dist_table+0x207/0x2e0 [ 122.699595][ C1] netem_change+0xa05/0x20c0 [ 122.704020][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 122.708795][ C1] ? do_syscall_64+0x3d/0xb0 [ 122.713225][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 122.719126][ C1] ? netem_destroy+0xc0/0xc0 [ 122.723550][ C1] ? hrtimer_init+0x30/0x160 [ 122.727976][ C1] netem_init+0x5b/0xb0 [ 122.731969][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 122.737090][ C1] qdisc_create+0x890/0x12e0 [ 122.741516][ C1] ? qdisc_notify+0x370/0x370 [ 122.746031][ C1] ? __nla_parse+0x43/0x60 [ 122.750283][ C1] tc_modify_qdisc+0x8b4/0x14b0 [ 122.754972][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 122.760700][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 122.767121][ C1] ? ns_capable+0x89/0xe0 [ 122.771285][ C1] ? netlink_net_capable+0x125/0x160 [ 122.776407][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 122.782133][ C1] rtnetlink_rcv_msg+0x951/0xc40 [ 122.786910][ C1] ? rtnetlink_bind+0x80/0x80 [ 122.791422][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 122.796281][ C1] ? __kernel_text_address+0x9b/0x110 [ 122.801489][ C1] ? unwind_get_return_address+0x4d/0x90 [ 122.806956][ C1] ? avc_has_perm_noaudit+0x348/0x430 [ 122.812164][ C1] ? memcpy+0x56/0x70 [ 122.815984][ C1] ? avc_has_perm_noaudit+0x2dd/0x430 [ 122.821191][ C1] ? avc_denied+0x1b0/0x1b0 [ 122.825531][ C1] ? avc_has_perm+0x16f/0x260 [ 122.830042][ C1] ? ____kasan_kmalloc+0xed/0x110 [ 122.834904][ C1] ? avc_has_perm_noaudit+0x430/0x430 [ 122.840112][ C1] ? do_syscall_64+0x3d/0xb0 [ 122.844537][ C1] netlink_rcv_skb+0x1cf/0x410 [ 122.849137][ C1] ? rtnetlink_bind+0x80/0x80 [ 122.853652][ C1] ? netlink_ack+0xb10/0xb10 [ 122.858090][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 122.862938][ C1] rtnetlink_rcv+0x1c/0x20 [ 122.867337][ C1] netlink_unicast+0x8df/0xac0 [ 122.871930][ C1] ? netlink_detachskb+0x90/0x90 [ 122.876701][ C1] ? security_netlink_send+0x7b/0xa0 [ 122.881825][ C1] netlink_sendmsg+0xa0a/0xd20 [ 122.886429][ C1] ? netlink_getsockopt+0x560/0x560 [ 122.891455][ C1] ? do_syscall_64+0x3d/0xb0 [ 122.895882][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 122.901183][ C1] ? netlink_getsockopt+0x560/0x560 [ 122.906210][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 122.910811][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 122.915671][ C1] ? import_iovec+0xe5/0x120 [ 122.920101][ C1] ___sys_sendmsg+0x252/0x2e0 [ 122.924613][ C1] ? __sys_sendmsg+0x260/0x260 [ 122.929211][ C1] ? finish_task_switch+0x167/0x7b0 [ 122.934243][ C1] ? __schedule+0xcc6/0x1580 [ 122.938672][ C1] ? __kasan_check_write+0x14/0x20 [ 122.943620][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 122.948566][ C1] ? __kasan_check_read+0x11/0x20 [ 122.953426][ C1] ? __fdget+0x179/0x240 [ 122.957503][ C1] __se_sys_sendmsg+0x19a/0x260 [ 122.962191][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 122.967224][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 122.972006][ C1] ? __kasan_check_read+0x11/0x20 [ 122.976858][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 122.981459][ C1] do_syscall_64+0x3d/0xb0 [ 122.985711][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 122.991440][ C1] RIP: 0033:0x7f4339005109 [ 122.995695][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 123.015137][ C1] RSP: 002b:00007ffd4a773d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.023379][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4339005109 [ 123.031191][ C1] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 123.039002][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556ad8610 [ 123.046812][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.054629][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 123.062438][ C1] [ 265.030759][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz-executor112:295] [ 265.039175][ C1] Modules linked in: [ 265.042906][ C1] CPU: 1 PID: 295 Comm: syz-executor112 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0 [ 265.052972][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 265.062868][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.067640][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 3b 00 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.087690][ C1] RSP: 0018:ffffc900007beb00 EFLAGS: 00000246 [ 265.093590][ C1] RAX: 0000000000000003 RBX: 1ffff920000f7d64 RCX: ffffffff8154c8bf [ 265.101403][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3bdec [ 265.109212][ C1] RBP: ffffc900007bebb0 R08: dffffc0000000000 R09: fffffbfff0de77be [ 265.117025][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.124838][ C1] R13: ffffffff86f3bdec R14: 0000000000000003 R15: 1ffff920000f7d68 [ 265.132645][ C1] FS: 0000555556ad7380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.141414][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.147835][ C1] CR2: 000000000045b630 CR3: 000000011e988000 CR4: 00000000003506a0 [ 265.155648][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.163457][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.171270][ C1] Call Trace: [ 265.174395][ C1] [ 265.177084][ C1] ? show_regs+0x58/0x60 [ 265.181163][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.186111][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.191233][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.196439][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.201391][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.207028][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.212931][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.217879][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.223781][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.229422][ C1] [ 265.232196][ C1] [ 265.234973][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.240964][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.247038][ C1] ? kvm_wait+0x147/0x180 [ 265.251205][ C1] ? asm_common_interrupt+0x27/0x40 [ 265.256240][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.261187][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.267263][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.273163][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.279412][ C1] ? __kmalloc+0x13a/0x270 [ 265.283664][ C1] ? kvmalloc_node+0x1f0/0x4d0 [ 265.288266][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.293039][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.298073][ C1] ? __kasan_check_read+0x11/0x20 [ 265.302932][ C1] get_dist_table+0x207/0x2e0 [ 265.307446][ C1] netem_change+0xa05/0x20c0 [ 265.311873][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.316643][ C1] ? do_syscall_64+0x3d/0xb0 [ 265.321071][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.326977][ C1] ? netem_destroy+0xc0/0xc0 [ 265.331401][ C1] ? hrtimer_init+0x30/0x160 [ 265.335841][ C1] netem_init+0x5b/0xb0 [ 265.339820][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.344938][ C1] qdisc_create+0x890/0x12e0 [ 265.349367][ C1] ? qdisc_notify+0x370/0x370 [ 265.353881][ C1] ? __nla_parse+0x43/0x60 [ 265.358137][ C1] tc_modify_qdisc+0x8b4/0x14b0 [ 265.362819][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 265.368547][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 265.374971][ C1] ? ns_capable+0x89/0xe0 [ 265.379137][ C1] ? netlink_net_capable+0x125/0x160 [ 265.384256][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 265.389984][ C1] rtnetlink_rcv_msg+0x951/0xc40 [ 265.394759][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.399271][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 265.404131][ C1] ? __kernel_text_address+0x9b/0x110 [ 265.409340][ C1] ? unwind_get_return_address+0x4d/0x90 [ 265.414806][ C1] ? avc_has_perm_noaudit+0x348/0x430 [ 265.420015][ C1] ? memcpy+0x56/0x70 [ 265.423833][ C1] ? avc_has_perm_noaudit+0x2dd/0x430 [ 265.429041][ C1] ? avc_denied+0x1b0/0x1b0 [ 265.433381][ C1] ? avc_has_perm+0x16f/0x260 [ 265.437892][ C1] ? ____kasan_kmalloc+0xed/0x110 [ 265.442754][ C1] ? avc_has_perm_noaudit+0x430/0x430 [ 265.447961][ C1] ? do_syscall_64+0x3d/0xb0 [ 265.452388][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.456989][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.461501][ C1] ? netlink_ack+0xb10/0xb10 [ 265.465930][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.470787][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.475039][ C1] netlink_unicast+0x8df/0xac0 [ 265.479641][ C1] ? netlink_detachskb+0x90/0x90 [ 265.484415][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.489536][ C1] netlink_sendmsg+0xa0a/0xd20 [ 265.494135][ C1] ? netlink_getsockopt+0x560/0x560 [ 265.499168][ C1] ? do_syscall_64+0x3d/0xb0 [ 265.503595][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.508893][ C1] ? netlink_getsockopt+0x560/0x560 [ 265.513924][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.518523][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.523383][ C1] ? import_iovec+0xe5/0x120 [ 265.527813][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.532324][ C1] ? __sys_sendmsg+0x260/0x260 [ 265.536923][ C1] ? finish_task_switch+0x167/0x7b0 [ 265.541960][ C1] ? __schedule+0xcc6/0x1580 [ 265.546384][ C1] ? __kasan_check_write+0x14/0x20 [ 265.551330][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.556278][ C1] ? __kasan_check_read+0x11/0x20 [ 265.561139][ C1] ? __fdget+0x179/0x240 [ 265.565216][ C1] __se_sys_sendmsg+0x19a/0x260 [ 265.569906][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.574938][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.579711][ C1] ? __kasan_check_read+0x11/0x20 [ 265.584572][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.589173][ C1] do_syscall_64+0x3d/0xb0 [ 265.593425][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.599153][ C1] RIP: 0033:0x7f4339005109 [ 265.603407][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 265.622849][ C1] RSP: 002b:00007ffd4a773d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.631093][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4339005109 [ 265.638903][ C1] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 265.646715][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556ad8610 [ 265.654526][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.662336][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 265.670151][ C1]