./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1774494821 <...> Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. execve("./syz-executor1774494821", ["./syz-executor1774494821"], 0x7fff5283e210 /* 10 vars */) = 0 brk(NULL) = 0x555555d0f000 brk(0x555555d0fd00) = 0x555555d0fd00 arch_prctl(ARCH_SET_FS, 0x555555d0f380) = 0 set_tid_address(0x555555d0f650) = 297 set_robust_list(0x555555d0f660, 24) = 0 rseq(0x555555d0fca0, 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-executor1774494821", 4096) = 28 getrandom("\xce\xba\x86\xb1\x2c\x96\x4b\x46", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555d0fd00 brk(0x555555d30d00) = 0x555555d30d00 brk(0x555555d31000) = 0x555555d31000 mprotect(0x7fdac3724000, 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=0x555555d0f650) = 298 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x555555d0f660, 24) = 0 [pid 298] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setsid() = 1 [pid 298] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 298] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 298] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 298] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 298] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 298] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 298] unshare(CLONE_NEWNS) = 0 [pid 298] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 298] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 298] unshare(CLONE_NEWCGROUP) = 0 [pid 298] unshare(CLONE_NEWUTS) = 0 [pid 298] unshare(CLONE_SYSVSEM) = 0 [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 298] getpid() = 1 [pid 298] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 25.242302][ T30] audit: type=1400 audit(1691128700.870:66): avc: denied { execmem } for pid=297 comm="syz-executor177" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 25.262220][ T30] audit: type=1400 audit(1691128700.870:67): avc: denied { mounton } for pid=298 comm="syz-executor177" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 25.286275][ T30] audit: type=1400 audit(1691128700.870:68): avc: denied { mount } for pid=298 comm="syz-executor177" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 25.308587][ T30] audit: type=1400 audit(1691128700.880:69): avc: denied { mounton } for pid=298 comm="syz-executor177" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 25.330159][ T30] audit: type=1400 audit(1691128700.900:70): avc: denied { mounton } for pid=298 comm="syz-executor177" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 25.353060][ T30] audit: type=1400 audit(1691128700.900:71): avc: denied { mount } for pid=298 comm="syz-executor177" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xa4\x00\x00\x00\x24\x00\x0b\x0e\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\x74\x00\x02\x00\x00\x00\x00\x00\x01\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\xc7\x09\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x0b\x00\x05\x00\x00\x00"..., iov_len=164}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_CONFIRM|MSG_NOSIGNAL|MSG_ZEROCOPY [pid 298] kill(-2, SIGKILL) = 0 [pid 298] kill(2, SIGKILL) = 0 [pid 298] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x555555d106f0 /* 2 entries */, 32768) = 48 [pid 298] getdents64(3, 0x555555d106f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [ 125.281489][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 125.287920][ C1] rcu: 1-....: (1 GPs behind) idle=ff3/1/0x4000000000000000 softirq=2227/2230 fqs=4872 last_accelerate: 9455/bb6a dyntick_enabled: 1 [ 125.301458][ C1] (t=10000 jiffies g=421 q=2230) [ 125.306311][ C1] NMI backtrace for cpu 1 [ 125.310475][ C1] CPU: 1 PID: 299 Comm: syz-executor177 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0 [ 125.320549][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 125.330440][ C1] Call Trace: [ 125.333562][ C1] [ 125.336253][ C1] dump_stack_lvl+0x151/0x1b7 [ 125.340767][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 125.346232][ C1] ? __wake_up_klogd+0xde/0x110 [ 125.350936][ C1] dump_stack+0x15/0x17 [ 125.354916][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 125.359692][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 125.365676][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 125.370968][ C1] ? vprintk+0x86/0x90 [ 125.374880][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 125.379559][ C1] ? _printk+0xd1/0x111 [ 125.383554][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 125.389455][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 125.395270][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 125.401171][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 125.406904][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 125.411849][ C1] rcu_sched_clock_irq+0xf97/0x18e0 [ 125.416883][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 125.422967][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 125.427996][ C1] update_process_times+0x198/0x200 [ 125.433032][ C1] tick_sched_timer+0x188/0x240 [ 125.437710][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 125.443099][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 125.448130][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 125.453161][ C1] ? clockevents_program_event+0x22f/0x300 [ 125.458809][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 125.464706][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 125.469480][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 125.475210][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 125.480674][ C1] [ 125.483472][ C1] [ 125.486226][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 125.492059][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 125.496819][ 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 [ 125.516273][ C1] RSP: 0018:ffffc900007aeb00 EFLAGS: 00000246 [ 125.522160][ C1] RAX: 0000000000000003 RBX: 1ffff920000f5d64 RCX: ffffffff8154c8bf [ 125.529970][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3bdec [ 125.537789][ C1] RBP: ffffc900007aebb0 R08: dffffc0000000000 R09: fffffbfff0de77be [ 125.545598][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 125.553408][ C1] R13: ffffffff86f3bdec R14: 0000000000000003 R15: 1ffff920000f5d68 [ 125.561220][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 125.567294][ C1] ? asm_sysvec_call_function_single+0x1b/0x20 [ 125.573284][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 125.578224][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 125.584303][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 125.590204][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 125.596452][ C1] ? __kmalloc+0x13a/0x270 [ 125.600705][ C1] ? kvmalloc_node+0x1f0/0x4d0 [ 125.605306][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 125.610076][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 125.615112][ C1] ? __kasan_check_read+0x11/0x20 [ 125.619971][ C1] get_dist_table+0x207/0x2e0 [ 125.624486][ C1] netem_change+0xa05/0x20c0 [ 125.628911][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 125.633685][ C1] ? do_syscall_64+0x3d/0xb0 [ 125.638112][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.644026][ C1] ? netem_destroy+0xc0/0xc0 [ 125.648443][ C1] ? hrtimer_init+0x30/0x160 [ 125.652868][ C1] netem_init+0x5b/0xb0 [ 125.656858][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 125.661979][ C1] qdisc_create+0x890/0x12e0 [ 125.666406][ C1] ? qdisc_notify+0x370/0x370 [ 125.670920][ C1] ? __nla_parse+0x43/0x60 [ 125.675173][ C1] tc_modify_qdisc+0x8b4/0x14b0 [ 125.679860][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 125.685589][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 125.692011][ C1] ? ns_capable+0x89/0xe0 [ 125.696174][ C1] ? netlink_net_capable+0x125/0x160 [ 125.701297][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 125.707024][ C1] rtnetlink_rcv_msg+0x951/0xc40 [ 125.711799][ C1] ? rtnetlink_bind+0x80/0x80 [ 125.716311][ C1] ? avc_denied+0x13f/0x1b0 [ 125.720651][ C1] ? avc_has_perm_noaudit+0x2dd/0x430 [ 125.725862][ C1] ? avc_denied+0x1b0/0x1b0 [ 125.730207][ C1] ? avc_has_perm+0x16f/0x260 [ 125.734712][ C1] ? ____kasan_kmalloc+0xed/0x110 [ 125.739573][ C1] ? avc_has_perm_noaudit+0x430/0x430 [ 125.744779][ C1] ? do_syscall_64+0x3d/0xb0 [ 125.749206][ C1] netlink_rcv_skb+0x1cf/0x410 [ 125.753807][ C1] ? rtnetlink_bind+0x80/0x80 [ 125.758317][ C1] ? netlink_ack+0xb10/0xb10 [ 125.762745][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 125.767604][ C1] rtnetlink_rcv+0x1c/0x20 [ 125.771858][ C1] netlink_unicast+0x8df/0xac0 [ 125.776461][ C1] ? netlink_detachskb+0x90/0x90 [ 125.781230][ C1] ? security_netlink_send+0x7b/0xa0 [ 125.786350][ C1] netlink_sendmsg+0xa0a/0xd20 [ 125.790954][ C1] ? netlink_getsockopt+0x560/0x560 [ 125.795991][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 125.801278][ C1] ? netlink_getsockopt+0x560/0x560 [ 125.806398][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 125.811001][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 125.815859][ C1] ? import_iovec+0xe5/0x120 [ 125.820287][ C1] ___sys_sendmsg+0x252/0x2e0 [ 125.824800][ C1] ? __sys_sendmsg+0x260/0x260 [ 125.829398][ C1] ? finish_task_switch+0x167/0x7b0 [ 125.834435][ C1] ? __schedule+0xcc6/0x1580 [ 125.838860][ C1] ? __kasan_check_write+0x14/0x20 [ 125.843807][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 125.848756][ C1] ? __kasan_check_read+0x11/0x20 [ 125.853622][ C1] ? __fdget+0x179/0x240 [ 125.857694][ C1] __se_sys_sendmsg+0x19a/0x260 [ 125.862380][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 125.867414][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 125.872188][ C1] ? __kasan_check_read+0x11/0x20 [ 125.877050][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 125.881648][ C1] do_syscall_64+0x3d/0xb0 [ 125.885900][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.891628][ C1] RIP: 0033:0x7fdac36b1009 [ 125.895898][ 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 [ 125.915323][ C1] RSP: 002b:00007fffb2a9ff98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.923568][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdac36b1009 [ 125.931382][ C1] RDX: 0000000004004800 RSI: 0000000020000440 RDI: 0000000000000003 [ 125.939196][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555d10610 [ 125.947001][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.954814][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 125.962628][ C1] [ 265.136629][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor177:299] [ 265.145055][ C1] Modules linked in: [ 265.148803][ C1] CPU: 1 PID: 299 Comm: syz-executor177 Not tainted 5.15.120-syzkaller-00229-g748fd0d9ca0f #0 [ 265.159052][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 265.168913][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.173681][ 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 [ 265.193727][ C1] RSP: 0018:ffffc900007aeb00 EFLAGS: 00000246 [ 265.199716][ C1] RAX: 0000000000000003 RBX: 1ffff920000f5d64 RCX: ffffffff8154c8bf [ 265.207527][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffffffff86f3bdec [ 265.215333][ C1] RBP: ffffc900007aebb0 R08: dffffc0000000000 R09: fffffbfff0de77be [ 265.223152][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.230958][ C1] R13: ffffffff86f3bdec R14: 0000000000000003 R15: 1ffff920000f5d68 [ 265.238770][ C1] FS: 0000555555d0f380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.247534][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.253963][ C1] CR2: 0000000000000000 CR3: 000000011e870000 CR4: 00000000003506a0 [ 265.261771][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.269585][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.277399][ C1] Call Trace: [ 265.280518][ C1] [ 265.283207][ C1] ? show_regs+0x58/0x60 [ 265.287284][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.292230][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.297352][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.302560][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.307509][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.313166][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.319321][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.324268][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.330170][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.335813][ C1] [ 265.338612][ C1] [ 265.341354][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.347474][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.353537][ C1] ? kvm_wait+0x147/0x180 [ 265.357712][ C1] ? asm_common_interrupt+0x27/0x40 [ 265.362730][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.367679][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.373752][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.379656][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.385901][ C1] ? __kmalloc+0x13a/0x270 [ 265.390154][ C1] ? kvmalloc_node+0x1f0/0x4d0 [ 265.394770][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.399529][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.404832][ C1] ? __kasan_check_read+0x11/0x20 [ 265.409698][ C1] get_dist_table+0x207/0x2e0 [ 265.414203][ C1] netem_change+0xa05/0x20c0 [ 265.418638][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.423397][ C1] ? do_syscall_64+0x3d/0xb0 [ 265.427824][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.433727][ C1] ? netem_destroy+0xc0/0xc0 [ 265.438162][ C1] ? hrtimer_init+0x30/0x160 [ 265.442601][ C1] netem_init+0x5b/0xb0 [ 265.446580][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.451696][ C1] qdisc_create+0x890/0x12e0 [ 265.456130][ C1] ? qdisc_notify+0x370/0x370 [ 265.460628][ C1] ? __nla_parse+0x43/0x60 [ 265.464882][ C1] tc_modify_qdisc+0x8b4/0x14b0 [ 265.469569][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 265.475307][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 265.481717][ C1] ? ns_capable+0x89/0xe0 [ 265.485898][ C1] ? netlink_net_capable+0x125/0x160 [ 265.491015][ C1] ? qdisc_offload_graft_helper+0x2a0/0x2a0 [ 265.496737][ C1] rtnetlink_rcv_msg+0x951/0xc40 [ 265.501508][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.506378][ C1] ? avc_denied+0x13f/0x1b0 [ 265.510719][ C1] ? avc_has_perm_noaudit+0x2dd/0x430 [ 265.515938][ C1] ? avc_denied+0x1b0/0x1b0 [ 265.520258][ C1] ? avc_has_perm+0x16f/0x260 [ 265.524779][ C1] ? ____kasan_kmalloc+0xed/0x110 [ 265.529729][ C1] ? avc_has_perm_noaudit+0x430/0x430 [ 265.534926][ C1] ? do_syscall_64+0x3d/0xb0 [ 265.539372][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.543954][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.548462][ C1] ? netlink_ack+0xb10/0xb10 [ 265.552891][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.557874][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.562122][ C1] netlink_unicast+0x8df/0xac0 [ 265.566714][ C1] ? netlink_detachskb+0x90/0x90 [ 265.571486][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.576611][ C1] netlink_sendmsg+0xa0a/0xd20 [ 265.581214][ C1] ? netlink_getsockopt+0x560/0x560 [ 265.586241][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.591715][ C1] ? netlink_getsockopt+0x560/0x560 [ 265.596751][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.601344][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.606234][ C1] ? import_iovec+0xe5/0x120 [ 265.610787][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.615278][ C1] ? __sys_sendmsg+0x260/0x260 [ 265.619875][ C1] ? finish_task_switch+0x167/0x7b0 [ 265.624908][ C1] ? __schedule+0xcc6/0x1580 [ 265.629332][ C1] ? __kasan_check_write+0x14/0x20 [ 265.634282][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.639225][ C1] ? __kasan_check_read+0x11/0x20 [ 265.644174][ C1] ? __fdget+0x179/0x240 [ 265.648264][ C1] __se_sys_sendmsg+0x19a/0x260 [ 265.653029][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.658059][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.662832][ C1] ? __kasan_check_read+0x11/0x20 [ 265.667700][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.672293][ C1] do_syscall_64+0x3d/0xb0 [ 265.676546][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.682282][ C1] RIP: 0033:0x7fdac36b1009 [ 265.686543][ 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 [ 265.706057][ C1] RSP: 002b:00007fffb2a9ff98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.714300][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdac36b1009 [ 265.722113][ C1] RDX: 0000000004004800 RSI: 0000000020000440 RDI: 0000000000000003 [ 265.729928][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555d10610 [ 265.737765][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.745661][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 265.753476][ C1]