./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2397025764 <...> Warning: Permanently added '10.128.1.5' (ED25519) to the list of known hosts. execve("./syz-executor2397025764", ["./syz-executor2397025764"], 0x7ffc40c34500 /* 10 vars */) = 0 brk(NULL) = 0x555556383000 brk(0x555556383d00) = 0x555556383d00 arch_prctl(ARCH_SET_FS, 0x555556383380) = 0 set_tid_address(0x555556383650) = 287 set_robust_list(0x555556383660, 24) = 0 rseq(0x555556383ca0, 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-executor2397025764", 4096) = 28 getrandom("\x95\x2a\x98\x8c\x4d\x8c\xb8\xf5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556383d00 brk(0x5555563a4d00) = 0x5555563a4d00 brk(0x5555563a5000) = 0x5555563a5000 mprotect(0x7f162e0d1000, 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=0x555556383650) = 289 ./strace-static-x86_64: Process 289 attached [pid 289] set_robust_list(0x555556383660, 24) = 0 [pid 289] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 289] setsid() = 1 [pid 289] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 289] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 289] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 289] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 289] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 289] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 289] unshare(CLONE_NEWNS) = 0 [pid 289] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 289] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 289] unshare(CLONE_NEWCGROUP) = 0 [pid 289] unshare(CLONE_NEWUTS) = 0 [pid 289] unshare(CLONE_SYSVSEM) = 0 [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] getpid() = 1 [pid 289] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 22.484146][ T24] audit: type=1400 audit(1692996313.720:66): avc: denied { execmem } for pid=287 comm="syz-executor239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.505104][ T24] audit: type=1400 audit(1692996313.740:67): avc: denied { mounton } for pid=289 comm="syz-executor239" 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 [ 22.529133][ T24] audit: type=1400 audit(1692996313.740:68): avc: denied { mount } for pid=289 comm="syz-executor239" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 22.551612][ T24] audit: type=1400 audit(1692996313.740:69): avc: denied { mounton } for pid=289 comm="syz-executor239" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 22.573108][ T24] audit: type=1400 audit(1692996313.740:70): avc: denied { mounton } for pid=289 comm="syz-executor239" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 22.596447][ T24] audit: type=1400 audit(1692996313.740:71): avc: denied { mount } for pid=289 comm="syz-executor239" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x70\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\x40\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x02\x00\x3e\xfc\x00\x00"..., iov_len=112}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 289] kill(-2, SIGKILL) = 0 [pid 289] kill(2, SIGKILL) = 0 [pid 289] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 289] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 289] getdents64(3, 0x5555563846f0 /* 2 entries */, 32768) = 48 [pid 289] getdents64(3, 0x5555563846f0 /* 0 entries */, 32768) = 0 [pid 289] close(3) = 0 [ 122.519979][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 122.526722][ C1] rcu: 1-....: (1 GPs behind) idle=1ca/1/0x4000000000000000 softirq=1492/1494 fqs=4903 last_accelerate: 934b/ba5d dyntick_enabled: 1 [ 122.540254][ C1] (t=10002 jiffies g=153 q=2183) [ 122.545099][ C1] NMI backtrace for cpu 1 [ 122.549265][ C1] CPU: 1 PID: 290 Comm: syz-executor239 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 122.559339][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.569232][ C1] Call Trace: [ 122.572349][ C1] [ 122.575143][ C1] dump_stack_lvl+0x1e2/0x24b [ 122.579641][ C1] ? panic+0x80b/0x80b [ 122.583545][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 122.588840][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 122.594262][ C1] ? vprintk_func+0x19d/0x1e0 [ 122.598877][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 122.603569][ C1] ? printk+0xd1/0x111 [ 122.607479][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.613882][ C1] dump_stack+0x15/0x17 [ 122.618698][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 122.627083][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.641558][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 122.647491][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 122.653619][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 122.658555][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 122.663409][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 122.668702][ C1] update_process_times+0x198/0x200 [ 122.673855][ C1] tick_sched_timer+0x188/0x240 [ 122.678558][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 122.683922][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 122.688962][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 122.693901][ C1] ? clockevents_program_event+0x214/0x2c0 [ 122.699525][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 122.705442][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 122.710202][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 122.715930][ C1] asm_call_irq_on_stack+0xf/0x20 [ 122.720786][ C1] [ 122.723567][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 122.729032][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 122.734851][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 122.739621][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d c5 47 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d b6 47 d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 122.759631][ C1] RSP: 0018:ffffc90000b56b00 EFLAGS: 00000246 [ 122.765535][ C1] RAX: 0000000000000003 RBX: 1ffff9200016ad64 RCX: ffffffff8150b3d4 [ 122.773424][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b56b40 [ 122.781231][ C1] RBP: ffffc90000b56bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 122.789040][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 122.796863][ C1] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 122.804674][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 122.810828][ C1] ? asm_sysvec_call_function_single+0x12/0x20 [ 122.816813][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 122.821777][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 122.827871][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 122.833753][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 122.839990][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 122.844940][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 122.851893][ C1] ? kvmalloc_node+0x82/0x130 [ 122.856575][ C1] ? __kasan_check_read+0x11/0x20 [ 122.861510][ C1] get_dist_table+0x207/0x2e0 [ 122.866119][ C1] netem_change+0x974/0x1fb0 [ 122.870551][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 122.875776][ C1] ? do_syscall_64+0x34/0x70 [ 122.880229][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 122.886092][ C1] ? netem_destroy+0xc0/0xc0 [ 122.890506][ C1] ? hrtimer_init+0x33/0x160 [ 122.894931][ C1] netem_init+0x5b/0xb0 [ 122.898936][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 122.905137][ C1] qdisc_create+0x879/0x12d0 [ 122.909546][ C1] ? qdisc_notify+0x370/0x370 [ 122.914166][ C1] ? __nla_parse+0x43/0x60 [ 122.918415][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 122.923088][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 122.928820][ C1] ? mutex_trylock+0xa0/0xa0 [ 122.933355][ C1] ? ns_capable+0x89/0xe0 [ 122.937522][ C1] ? netlink_net_capable+0x125/0x160 [ 122.942645][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 122.948371][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 122.953148][ C1] ? __kasan_check_write+0x14/0x20 [ 122.958091][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 122.962774][ C1] ? rtnetlink_bind+0x80/0x80 [ 122.967287][ C1] ? __kasan_check_write+0x14/0x20 [ 122.972249][ C1] ? avc_node_replace+0x1e0/0x310 [ 122.977191][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 122.982841][ C1] ? avc_update_node+0x2f8/0x710 [ 122.987620][ C1] ? avc_denied+0x13f/0x1b0 [ 122.991935][ C1] ? avc_has_perm+0x275/0x400 [ 122.996450][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 123.001309][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 123.006433][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 123.011292][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 123.016603][ C1] ? iov_iter_advance+0x258/0xb20 [ 123.026415][ C1] netlink_rcv_skb+0x1cf/0x410 [ 123.031500][ C1] ? rtnetlink_bind+0x80/0x80 [ 123.038468][ C1] ? netlink_ack+0xb30/0xb30 [ 123.043908][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 123.048866][ C1] rtnetlink_rcv+0x1c/0x20 [ 123.053739][ C1] netlink_unicast+0x8df/0xac0 [ 123.058418][ C1] ? netlink_detachskb+0x90/0x90 [ 123.063537][ C1] ? security_netlink_send+0x7b/0xa0 [ 123.068650][ C1] netlink_sendmsg+0xa46/0xd00 [ 123.073254][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 123.078290][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 123.083576][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 123.088861][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 123.093856][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 123.098959][ C1] ? import_iovec+0xe5/0x120 [ 123.103386][ C1] ___sys_sendmsg+0x252/0x2e0 [ 123.107884][ C1] ? __sys_sendmsg+0x280/0x280 [ 123.112482][ C1] ? finish_task_switch+0x130/0x5a0 [ 123.117516][ C1] ? __schedule+0xbee/0x1330 [ 123.122027][ C1] ? __kasan_check_write+0x14/0x20 [ 123.126976][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 123.131919][ C1] ? __kasan_check_read+0x11/0x20 [ 123.136779][ C1] ? __fdget+0x179/0x240 [ 123.140859][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 123.145560][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.150593][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 123.155360][ C1] ? fpu__clear_all+0x20/0x20 [ 123.159867][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 123.164465][ C1] do_syscall_64+0x34/0x70 [ 123.168719][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 123.174444][ C1] RIP: 0033:0x7f162e05dfc9 [ 123.178709][ 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 [ 123.198240][ C1] RSP: 002b:00007ffe1790a0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.206474][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f162e05dfc9 [ 123.214430][ C1] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 123.222480][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556384610 [ 123.230291][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.238306][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe1790a110 [ 264.942451][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor239:290] [ 264.950845][ C1] Modules linked in: [ 264.954581][ C1] CPU: 1 PID: 290 Comm: syz-executor239 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 264.964742][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 264.974814][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 264.979926][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d c5 47 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d b6 47 d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 265.000598][ C1] RSP: 0018:ffffc90000b56b00 EFLAGS: 00000246 [ 265.006481][ C1] RAX: 0000000000000003 RBX: 1ffff9200016ad64 RCX: ffffffff8150b3d4 [ 265.014377][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b56b40 [ 265.022191][ C1] RBP: ffffc90000b56bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 265.030007][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.037811][ C1] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 265.045712][ C1] FS: 0000555556383380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.054477][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.060900][ C1] CR2: 0000000000000000 CR3: 000000011e44e000 CR4: 00000000003506a0 [ 265.068714][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.076520][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.084330][ C1] Call Trace: [ 265.087541][ C1] [ 265.090305][ C1] ? show_regs+0x58/0x60 [ 265.094492][ C1] ? watchdog_timer_fn+0x471/0x590 [ 265.099368][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.104551][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.109695][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.114671][ C1] ? clockevents_program_event+0x214/0x2c0 [ 265.120287][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.126184][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.131149][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.137088][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 265.142069][ C1] [ 265.144894][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.150489][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.156533][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.162557][ C1] ? kvm_wait+0xfc/0x150 [ 265.166632][ C1] ? asm_sysvec_call_function_single+0x12/0x20 [ 265.172625][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.177566][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.183650][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.189565][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.195798][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.200570][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.205743][ C1] ? kvmalloc_node+0x82/0x130 [ 265.210219][ C1] ? __kasan_check_read+0x11/0x20 [ 265.215092][ C1] get_dist_table+0x207/0x2e0 [ 265.219575][ C1] netem_change+0x974/0x1fb0 [ 265.224047][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.228861][ C1] ? do_syscall_64+0x34/0x70 [ 265.233288][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.239195][ C1] ? netem_destroy+0xc0/0xc0 [ 265.243622][ C1] ? hrtimer_init+0x33/0x160 [ 265.248130][ C1] netem_init+0x5b/0xb0 [ 265.252123][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.257337][ C1] qdisc_create+0x879/0x12d0 [ 265.261767][ C1] ? qdisc_notify+0x370/0x370 [ 265.266323][ C1] ? __nla_parse+0x43/0x60 [ 265.270525][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 265.275237][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.281037][ C1] ? mutex_trylock+0xa0/0xa0 [ 265.285496][ C1] ? ns_capable+0x89/0xe0 [ 265.289710][ C1] ? netlink_net_capable+0x125/0x160 [ 265.294831][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.300609][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 265.305420][ C1] ? __kasan_check_write+0x14/0x20 [ 265.310453][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.315140][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.319654][ C1] ? __kasan_check_write+0x14/0x20 [ 265.324672][ C1] ? avc_node_replace+0x1e0/0x310 [ 265.329464][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.335104][ C1] ? avc_update_node+0x2f8/0x710 [ 265.339880][ C1] ? avc_denied+0x13f/0x1b0 [ 265.344301][ C1] ? avc_has_perm+0x275/0x400 [ 265.348829][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.353697][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 265.358818][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 265.363659][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 265.369113][ C1] ? iov_iter_advance+0x258/0xb20 [ 265.373860][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.378592][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.383158][ C1] ? netlink_ack+0xb30/0xb30 [ 265.387704][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.392521][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.396770][ C1] netlink_unicast+0x8df/0xac0 [ 265.401373][ C1] ? netlink_detachskb+0x90/0x90 [ 265.406190][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.411295][ C1] netlink_sendmsg+0xa46/0xd00 [ 265.415870][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.420904][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.426204][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.431234][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.435831][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.440691][ C1] ? import_iovec+0xe5/0x120 [ 265.445120][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.449805][ C1] ? __sys_sendmsg+0x280/0x280 [ 265.454468][ C1] ? finish_task_switch+0x130/0x5a0 [ 265.459437][ C1] ? __schedule+0xbee/0x1330 [ 265.463867][ C1] ? __kasan_check_write+0x14/0x20 [ 265.468813][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.473756][ C1] ? __kasan_check_read+0x11/0x20 [ 265.478629][ C1] ? __fdget+0x179/0x240 [ 265.482697][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 265.487381][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.492417][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.497241][ C1] ? fpu__clear_all+0x20/0x20 [ 265.501706][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.506307][ C1] do_syscall_64+0x34/0x70 [ 265.510559][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.516284][ C1] RIP: 0033:0x7f162e05dfc9 [ 265.520537][ 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 [ 265.539978][ C1] RSP: 002b:00007ffe1790a0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.548233][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f162e05dfc9 [ 265.556031][ C1] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 265.563931][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556384610 [ 265.571829][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.579639][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe1790a110