./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2219848345 <...> Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts. execve("./syz-executor2219848345", ["./syz-executor2219848345"], 0x7fff026a4a10 /* 10 vars */) = 0 brk(NULL) = 0x55555732a000 brk(0x55555732ad00) = 0x55555732ad00 arch_prctl(ARCH_SET_FS, 0x55555732a380) = 0 set_tid_address(0x55555732a650) = 288 set_robust_list(0x55555732a660, 24) = 0 rseq(0x55555732aca0, 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-executor2219848345", 4096) = 28 getrandom("\x05\x91\xa8\x94\x86\x7c\xaa\x49", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555732ad00 brk(0x55555734bd00) = 0x55555734bd00 brk(0x55555734c000) = 0x55555734c000 mprotect(0x7f2a9a93d000, 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=0x55555732a650) = 289 ./strace-static-x86_64: Process 289 attached [pid 289] set_robust_list(0x55555732a660, 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 [ 23.136788][ T24] audit: type=1400 audit(1693282070.110:68): avc: denied { mount } for pid=289 comm="syz-executor221" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 23.159497][ T24] audit: type=1400 audit(1693282070.110:69): avc: denied { mounton } for pid=289 comm="syz-executor221" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 23.180995][ T24] audit: type=1400 audit(1693282070.110:70): avc: denied { mounton } for pid=289 comm="syz-executor221" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 23.203826][ T24] audit: type=1400 audit(1693282070.110:71): avc: denied { mount } for pid=289 comm="syz-executor221" 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="\x60\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\x30\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\x0c\x00\x0b\x00\x05\x00\x00\x00\x00\x00\x00\x00\x06\x00\x02\x00\xee\xf1\x00\x00", iov_len=96}], 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, 0x55555732b6f0 /* 2 entries */, 32768) = 48 [pid 289] getdents64(3, 0x55555732b6f0 /* 0 entries */, 32768) = 0 [pid 289] close(3) = 0 [ 123.158861][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 123.165381][ C1] rcu: 1-....: (1 GPs behind) idle=7b6/1/0x4000000000000000 softirq=1286/1292 fqs=4927 last_accelerate: 938b/baa0 dyntick_enabled: 1 [ 123.178907][ C1] (t=10000 jiffies g=257 q=2203) [ 123.183760][ C1] NMI backtrace for cpu 1 [ 123.187932][ C1] CPU: 1 PID: 290 Comm: syz-executor221 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 123.197998][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.207894][ C1] Call Trace: [ 123.211025][ C1] [ 123.213729][ C1] dump_stack_lvl+0x1e2/0x24b [ 123.218224][ C1] ? panic+0x80b/0x80b [ 123.222144][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 123.227419][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 123.232722][ C1] ? vprintk_func+0x19d/0x1e0 [ 123.237230][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.241927][ C1] ? printk+0xd1/0x111 [ 123.245837][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.251731][ C1] dump_stack+0x15/0x17 [ 123.255718][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 123.261536][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.267439][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 123.273272][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 123.278197][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 123.283228][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 123.288099][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 123.293157][ C1] update_process_times+0x198/0x200 [ 123.298158][ C1] tick_sched_timer+0x188/0x240 [ 123.302843][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 123.308226][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 123.313261][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 123.318293][ C1] ? clockevents_program_event+0x214/0x2c0 [ 123.323935][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 123.329841][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 123.334701][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 123.340427][ C1] asm_call_irq_on_stack+0xf/0x20 [ 123.345291][ C1] [ 123.348075][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 123.353542][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 123.359353][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 123.364031][ 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 [ 123.383562][ C1] RSP: 0018:ffffc90000b06b00 EFLAGS: 00000246 [ 123.389464][ C1] RAX: 0000000000000003 RBX: 1ffff92000160d64 RCX: ffffffff8150b3d4 [ 123.397280][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b06b40 [ 123.405086][ C1] RBP: ffffc90000b06bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 123.412895][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 123.420705][ C1] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 123.428528][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 123.435232][ C1] ? asm_sysvec_call_function_single+0x12/0x20 [ 123.441197][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 123.446140][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 123.452217][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 123.458301][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 123.464635][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 123.469406][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 123.474452][ C1] ? kvmalloc_node+0x82/0x130 [ 123.478959][ C1] ? __kasan_check_read+0x11/0x20 [ 123.483816][ C1] get_dist_table+0x207/0x2e0 [ 123.488327][ C1] netem_change+0x974/0x1fb0 [ 123.492757][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 123.497643][ C1] ? do_syscall_64+0x34/0x70 [ 123.502059][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 123.507968][ C1] ? netem_destroy+0xc0/0xc0 [ 123.512399][ C1] ? hrtimer_init+0x33/0x160 [ 123.516809][ C1] netem_init+0x5b/0xb0 [ 123.520802][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 123.525919][ C1] qdisc_create+0x879/0x12d0 [ 123.530348][ C1] ? qdisc_notify+0x370/0x370 [ 123.534864][ C1] ? __nla_parse+0x43/0x60 [ 123.539117][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 123.543804][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 123.549531][ C1] ? mutex_trylock+0xa0/0xa0 [ 123.553955][ C1] ? ns_capable+0x89/0xe0 [ 123.558125][ C1] ? netlink_net_capable+0x125/0x160 [ 123.563247][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 123.568972][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 123.573779][ C1] ? __kasan_check_write+0x14/0x20 [ 123.578691][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.583383][ C1] ? rtnetlink_bind+0x80/0x80 [ 123.587891][ C1] ? __kasan_check_write+0x14/0x20 [ 123.592838][ C1] ? avc_node_replace+0x1e0/0x310 [ 123.597714][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 123.603350][ C1] ? avc_update_node+0x2f8/0x710 [ 123.608129][ C1] ? avc_denied+0x13f/0x1b0 [ 123.612459][ C1] ? avc_has_perm+0x275/0x400 [ 123.616968][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 123.621836][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 123.626946][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 123.631810][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 123.637034][ C1] ? iov_iter_advance+0x258/0xb20 [ 123.641880][ C1] netlink_rcv_skb+0x1cf/0x410 [ 123.646490][ C1] ? rtnetlink_bind+0x80/0x80 [ 123.650999][ C1] ? netlink_ack+0xb30/0xb30 [ 123.655420][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 123.660277][ C1] rtnetlink_rcv+0x1c/0x20 [ 123.664526][ C1] netlink_unicast+0x8df/0xac0 [ 123.669131][ C1] ? netlink_detachskb+0x90/0x90 [ 123.673906][ C1] ? security_netlink_send+0x7b/0xa0 [ 123.679287][ C1] netlink_sendmsg+0xa46/0xd00 [ 123.683873][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 123.688908][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 123.694197][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 123.699347][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 123.703945][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 123.709939][ C1] ? import_iovec+0xe5/0x120 [ 123.714466][ C1] ___sys_sendmsg+0x252/0x2e0 [ 123.718977][ C1] ? __sys_sendmsg+0x280/0x280 [ 123.723699][ C1] ? finish_task_switch+0x130/0x5a0 [ 123.728755][ C1] ? __schedule+0xbee/0x1330 [ 123.733146][ C1] ? __kasan_check_write+0x14/0x20 [ 123.738093][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 123.743124][ C1] ? __kasan_check_read+0x11/0x20 [ 123.747990][ C1] ? __fdget+0x179/0x240 [ 123.752151][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 123.756845][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.761881][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 123.766645][ C1] ? __kasan_check_read+0x11/0x20 [ 123.771500][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 123.776102][ C1] do_syscall_64+0x34/0x70 [ 123.780440][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 123.786167][ C1] RIP: 0033:0x7f2a9a8c9fc9 [ 123.790432][ 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 [ 123.809868][ C1] RSP: 002b:00007fff2094b068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.818107][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a9a8c9fc9 [ 123.825922][ C1] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000003 [ 123.833727][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555732b610 [ 123.841540][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.849349][ C1] R13: 0000000000000000 R14: 00007fff2094b090 R15: 00007fff2094b080 [ 264.922811][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor221:290] [ 264.931226][ C1] Modules linked in: [ 264.934956][ C1] CPU: 1 PID: 290 Comm: syz-executor221 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 264.945018][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 264.955235][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 264.959900][ 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 [ 264.980114][ C1] RSP: 0018:ffffc90000b06b00 EFLAGS: 00000246 [ 264.986033][ C1] RAX: 0000000000000003 RBX: 1ffff92000160d64 RCX: ffffffff8150b3d4 [ 264.993915][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b06b40 [ 265.001725][ C1] RBP: ffffc90000b06bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 265.009530][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.017352][ C1] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 265.025154][ C1] FS: 000055555732a380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.033916][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.040336][ C1] CR2: 0000000000000000 CR3: 000000011ebe4000 CR4: 00000000003506a0 [ 265.048152][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.055973][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.063964][ C1] Call Trace: [ 265.067084][ C1] [ 265.069796][ C1] ? show_regs+0x58/0x60 [ 265.073908][ C1] ? watchdog_timer_fn+0x471/0x590 [ 265.078815][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.083925][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.089136][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.094192][ C1] ? clockevents_program_event+0x214/0x2c0 [ 265.099832][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.105732][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.110689][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.116585][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 265.121614][ C1] [ 265.124402][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.130037][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.136029][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.142104][ C1] ? kvm_wait+0xfc/0x150 [ 265.146211][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.152173][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.157117][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.163194][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.169100][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.175341][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.180120][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.185149][ C1] ? kvmalloc_node+0x82/0x130 [ 265.189666][ C1] ? __kasan_check_read+0x11/0x20 [ 265.194608][ C1] get_dist_table+0x207/0x2e0 [ 265.199124][ C1] netem_change+0x974/0x1fb0 [ 265.203553][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.208325][ C1] ? do_syscall_64+0x34/0x70 [ 265.212752][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.218826][ C1] ? netem_destroy+0xc0/0xc0 [ 265.223253][ C1] ? hrtimer_init+0x33/0x160 [ 265.227763][ C1] netem_init+0x5b/0xb0 [ 265.231847][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.236962][ C1] qdisc_create+0x879/0x12d0 [ 265.241390][ C1] ? qdisc_notify+0x370/0x370 [ 265.245941][ C1] ? __nla_parse+0x43/0x60 [ 265.250160][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 265.254844][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.260574][ C1] ? mutex_trylock+0xa0/0xa0 [ 265.264997][ C1] ? ns_capable+0x89/0xe0 [ 265.269167][ C1] ? netlink_net_capable+0x125/0x160 [ 265.274284][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.280016][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 265.284785][ C1] ? __kasan_check_write+0x14/0x20 [ 265.289735][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.294418][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.298940][ C1] ? __kasan_check_write+0x14/0x20 [ 265.303878][ C1] ? avc_node_replace+0x1e0/0x310 [ 265.308744][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.314389][ C1] ? avc_update_node+0x2f8/0x710 [ 265.319161][ C1] ? avc_denied+0x13f/0x1b0 [ 265.323496][ C1] ? avc_has_perm+0x275/0x400 [ 265.328010][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.332868][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 265.337991][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 265.343026][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 265.348235][ C1] ? iov_iter_advance+0x258/0xb20 [ 265.353093][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.357694][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.362204][ C1] ? netlink_ack+0xb30/0xb30 [ 265.366635][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.371491][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.375744][ C1] netlink_unicast+0x8df/0xac0 [ 265.380347][ C1] ? netlink_detachskb+0x90/0x90 [ 265.385119][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.390244][ C1] netlink_sendmsg+0xa46/0xd00 [ 265.394855][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.399884][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.405168][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.410548][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.415167][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.420009][ C1] ? import_iovec+0xe5/0x120 [ 265.424437][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.428953][ C1] ? __sys_sendmsg+0x280/0x280 [ 265.433547][ C1] ? finish_task_switch+0x130/0x5a0 [ 265.438582][ C1] ? __schedule+0xbee/0x1330 [ 265.443012][ C1] ? __kasan_check_write+0x14/0x20 [ 265.447957][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.452909][ C1] ? __kasan_check_read+0x11/0x20 [ 265.457762][ C1] ? __fdget+0x179/0x240 [ 265.461845][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 265.466638][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.471698][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.476469][ C1] ? __kasan_check_read+0x11/0x20 [ 265.481326][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.485926][ C1] do_syscall_64+0x34/0x70 [ 265.490177][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.495903][ C1] RIP: 0033:0x7f2a9a8c9fc9 [ 265.500158][ 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 [ 265.519688][ C1] RSP: 002b:00007fff2094b068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.527934][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a9a8c9fc9 [ 265.536346][ C1] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000003 [ 265.544163][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555732b610 [ 265.551972][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.559780][ C1] R13: 0000000000000000 R14: 00007fff2094b090 R15: 00007fff2094b080