./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2830957219 <...> Warning: Permanently added '10.128.1.129' (ED25519) to the list of known hosts. execve("./syz-executor2830957219", ["./syz-executor2830957219"], 0x7ffcc7401950 /* 10 vars */) = 0 brk(NULL) = 0x555556b12000 brk(0x555556b12d00) = 0x555556b12d00 arch_prctl(ARCH_SET_FS, 0x555556b12380) = 0 set_tid_address(0x555556b12650) = 290 set_robust_list(0x555556b12660, 24) = 0 rseq(0x555556b12ca0, 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-executor2830957219", 4096) = 28 getrandom("\x27\x72\x64\xfd\x74\xf7\x3c\x48", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556b12d00 brk(0x555556b33d00) = 0x555556b33d00 brk(0x555556b34000) = 0x555556b34000 mprotect(0x7f0bc73f5000, 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=0x555556b12650) = 291 ./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x555556b12660, 24) = 0 [pid 291] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] setsid() = 1 [pid 291] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 291] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 291] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 291] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 291] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 291] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 291] unshare(CLONE_NEWNS) = 0 [pid 291] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 291] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 291] unshare(CLONE_NEWCGROUP) = 0 [pid 291] unshare(CLONE_NEWUTS) = 0 [pid 291] unshare(CLONE_SYSVSEM) = 0 [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 291] getpid() = 1 [pid 291] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 25.637922][ T24] audit: type=1400 audit(1691874292.170:68): avc: denied { mount } for pid=291 comm="syz-executor283" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 25.661077][ T24] audit: type=1400 audit(1691874292.170:69): avc: denied { mounton } for pid=291 comm="syz-executor283" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 25.683137][ T24] audit: type=1400 audit(1691874292.190:70): avc: denied { mounton } for pid=291 comm="syz-executor283" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 25.706992][ T24] audit: type=1400 audit(1691874292.190:71): avc: denied { mount } for pid=291 comm="syz-executor283" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 292] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x8c\x00\x00\x00\x24\x00\x0b\x0e\x27\xbd\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x0f\x00\xff\xff\xff\xff\x00\x00\x00\x00\x0a\x00\x01\x00\x6e\x65\x74\x65\x6d\x00\x00\x00\x5c\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\x04\x00\x0d\x80\x0c\x00\x08\x00\x52\xed\xb5\xc3\x33\x62\x7a\xc0\x2e\x00\x02\x00\x2e\x41\xa2\x10"..., iov_len=140}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 291] kill(-2, SIGKILL) = 0 [pid 291] kill(2, SIGKILL) = 0 [pid 291] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 291] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 291] getdents64(3, 0x555556b136f0 /* 2 entries */, 32768) = 48 [pid 291] getdents64(3, 0x555556b136f0 /* 0 entries */, 32768) = 0 [pid 291] close(3) = 0 [ 125.629543][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 125.636196][ C0] rcu: 0-....: (9999 ticks this GP) idle=7da/1/0x4000000000000000 softirq=1227/1233 fqs=4843 last_accelerate: 9477/bb89 dyntick_enabled: 1 [ 125.650246][ C0] (t=10000 jiffies g=273 q=2205) [ 125.655175][ C0] NMI backtrace for cpu 0 [ 125.659348][ C0] CPU: 0 PID: 292 Comm: syz-executor283 Not tainted 5.10.187-syzkaller-00057-g8a427269c016 #0 [ 125.669418][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 125.679312][ C0] Call Trace: [ 125.682435][ C0] [ 125.685152][ C0] dump_stack_lvl+0x1e2/0x24b [ 125.689642][ C0] ? panic+0x80b/0x80b [ 125.693545][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b [ 125.698850][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 125.704283][ C0] ? vprintk_func+0x19d/0x1e0 [ 125.708799][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 125.713591][ C0] ? printk+0xd1/0x111 [ 125.717489][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 125.723384][ C0] dump_stack+0x15/0x17 [ 125.727379][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 125.733277][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 125.739177][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 125.744919][ C0] rcu_dump_cpu_stacks+0x199/0x2b0 [ 125.749869][ C0] rcu_sched_clock_irq+0xf8a/0x1890 [ 125.754900][ C0] ? rcutree_dead_cpu+0x340/0x340 [ 125.759752][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 125.764782][ C0] update_process_times+0x198/0x200 [ 125.769824][ C0] tick_sched_timer+0x188/0x240 [ 125.774503][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 125.780114][ C0] __hrtimer_run_queues+0x3d7/0xa50 [ 125.785140][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 125.790223][ C0] ? clockevents_program_event+0x214/0x2c0 [ 125.796407][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 125.802411][ C0] hrtimer_interrupt+0x39a/0x8b0 [ 125.807179][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 125.813251][ C0] asm_call_irq_on_stack+0xf/0x20 [ 125.818099][ C0] [ 125.820875][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 125.827181][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 125.833082][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 125.837778][ C0] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d e5 46 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d d6 46 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 [ 125.857313][ C0] RSP: 0018:ffffc90000b66b00 EFLAGS: 00000246 [ 125.863208][ C0] RAX: 0000000000000003 RBX: 1ffff9200016cd64 RCX: ffffffff8150a984 [ 125.871025][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b66b40 [ 125.878943][ C0] RBP: ffffc90000b66bb0 R08: dffffc0000000000 R09: fffffbfff0d9e02e [ 125.886762][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 125.894588][ C0] R13: ffffffff86cf016c R14: 0000000000000003 R15: 0000000000000246 [ 125.902394][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 125.908474][ C0] ? asm_sysvec_call_function_single+0x12/0x20 [ 125.914746][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 125.919693][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 125.925827][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 125.931749][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 125.937992][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 125.943444][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 125.948467][ C0] ? kvmalloc_node+0x82/0x130 [ 125.952980][ C0] ? __kasan_check_read+0x11/0x20 [ 125.957845][ C0] get_dist_table+0x207/0x2e0 [ 125.962347][ C0] netem_change+0x974/0x1fb0 [ 125.966948][ C0] ? __x64_sys_sendmsg+0x7b/0x90 [ 125.971723][ C0] ? do_syscall_64+0x34/0x70 [ 125.976149][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 125.982063][ C0] ? netem_destroy+0xc0/0xc0 [ 125.986488][ C0] ? hrtimer_init+0x33/0x160 [ 125.991954][ C0] netem_init+0x5b/0xb0 [ 125.995901][ C0] ? qdisc_peek_dequeued+0x230/0x230 [ 126.001009][ C0] qdisc_create+0x879/0x12d0 [ 126.005440][ C0] ? qdisc_notify+0x370/0x370 [ 126.009938][ C0] ? __nla_parse+0x43/0x60 [ 126.014194][ C0] tc_modify_qdisc+0x8a4/0x13f0 [ 126.018894][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 126.024613][ C0] ? mutex_trylock+0xa0/0xa0 [ 126.029030][ C0] ? ns_capable+0x89/0xe0 [ 126.033197][ C0] ? netlink_net_capable+0x125/0x160 [ 126.038401][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 126.044154][ C0] rtnetlink_rcv_msg+0x955/0xc50 [ 126.048924][ C0] ? __kasan_check_write+0x14/0x20 [ 126.053859][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 126.058557][ C0] ? rtnetlink_bind+0x80/0x80 [ 126.063191][ C0] ? __kasan_check_write+0x14/0x20 [ 126.068128][ C0] ? avc_node_replace+0x1e0/0x310 [ 126.072996][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 126.078784][ C0] ? avc_update_node+0x2f8/0x710 [ 126.083561][ C0] ? avc_denied+0x13f/0x1b0 [ 126.087885][ C0] ? avc_has_perm+0x275/0x400 [ 126.092656][ C0] ? __kasan_slab_alloc+0xb1/0xe0 [ 126.097526][ C0] ? slab_post_alloc_hook+0x61/0x2f0 [ 126.102646][ C0] ? kmem_cache_alloc+0x168/0x2e0 [ 126.107505][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 126.112746][ C0] ? iov_iter_advance+0x258/0xb20 [ 126.117569][ C0] netlink_rcv_skb+0x1cf/0x410 [ 126.122181][ C0] ? rtnetlink_bind+0x80/0x80 [ 126.126711][ C0] ? netlink_ack+0xb30/0xb30 [ 126.131107][ C0] ? __netlink_lookup+0x37b/0x3a0 [ 126.135978][ C0] rtnetlink_rcv+0x1c/0x20 [ 126.140217][ C0] netlink_unicast+0x8df/0xac0 [ 126.144818][ C0] ? netlink_detachskb+0x90/0x90 [ 126.149594][ C0] ? security_netlink_send+0x7b/0xa0 [ 126.154710][ C0] netlink_sendmsg+0xa46/0xd00 [ 126.159313][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 126.164349][ C0] ? security_socket_sendmsg+0x82/0xb0 [ 126.169653][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 126.174675][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 126.179451][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 126.184324][ C0] ? import_iovec+0xe5/0x120 [ 126.188928][ C0] ___sys_sendmsg+0x252/0x2e0 [ 126.193622][ C0] ? __sys_sendmsg+0x280/0x280 [ 126.198135][ C0] ? finish_task_switch+0x130/0x5a0 [ 126.203270][ C0] ? __schedule+0xbee/0x1330 [ 126.207771][ C0] ? __kasan_check_write+0x14/0x20 [ 126.212717][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 126.217665][ C0] ? __kasan_check_read+0x11/0x20 [ 126.222959][ C0] ? __fdget+0x179/0x240 [ 126.227052][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 126.231721][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 126.236758][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 126.241667][ C0] ? fpu__clear_all+0x20/0x20 [ 126.246139][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 126.250739][ C0] do_syscall_64+0x34/0x70 [ 126.255079][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 126.260825][ C0] RIP: 0033:0x7f0bc7382009 [ 126.265060][ C0] 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 [ 126.284502][ C0] RSP: 002b:00007fff2f3aa458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.292742][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0bc7382009 [ 126.300706][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 126.308910][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556b13610 [ 126.316704][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 126.324772][ C0] R13: 0000000000000000 R14: 00007fff2f3aa480 R15: 00007fff2f3aa470 [ 265.068141][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor283:292] [ 265.076571][ C0] Modules linked in: [ 265.080565][ C0] CPU: 0 PID: 292 Comm: syz-executor283 Not tainted 5.10.187-syzkaller-00057-g8a427269c016 #0 [ 265.090795][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 265.100733][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 265.105350][ C0] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d e5 46 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d d6 46 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 [ 265.125652][ C0] RSP: 0018:ffffc90000b66b00 EFLAGS: 00000246 [ 265.131640][ C0] RAX: 0000000000000003 RBX: 1ffff9200016cd64 RCX: ffffffff8150a984 [ 265.139456][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b66b40 [ 265.147267][ C0] RBP: ffffc90000b66bb0 R08: dffffc0000000000 R09: fffffbfff0d9e02e [ 265.155081][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.162882][ C0] R13: ffffffff86cf016c R14: 0000000000000003 R15: 0000000000000246 [ 265.170695][ C0] FS: 0000555556b12380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.179550][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.185971][ C0] CR2: 0000000000000000 CR3: 000000011e827000 CR4: 00000000003506b0 [ 265.193895][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.201703][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.209499][ C0] Call Trace: [ 265.212616][ C0] [ 265.215383][ C0] ? show_regs+0x58/0x60 [ 265.219420][ C0] ? watchdog_timer_fn+0x471/0x590 [ 265.224431][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.229594][ C0] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.234773][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.239758][ C0] ? clockevents_program_event+0x214/0x2c0 [ 265.245355][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.251438][ C0] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.256405][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.262325][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 265.267393][ C0] [ 265.270225][ C0] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.276085][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.282129][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.288150][ C0] ? kvm_wait+0xfc/0x150 [ 265.292225][ C0] ? asm_sysvec_call_function_single+0x12/0x20 [ 265.298211][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.303188][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.309235][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.315145][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.321398][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.326165][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.331249][ C0] ? kvmalloc_node+0x82/0x130 [ 265.335736][ C0] ? __kasan_check_read+0x11/0x20 [ 265.340599][ C0] get_dist_table+0x207/0x2e0 [ 265.345323][ C0] netem_change+0x974/0x1fb0 [ 265.349748][ C0] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.354672][ C0] ? do_syscall_64+0x34/0x70 [ 265.359096][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.365239][ C0] ? netem_destroy+0xc0/0xc0 [ 265.369753][ C0] ? hrtimer_init+0x33/0x160 [ 265.374168][ C0] netem_init+0x5b/0xb0 [ 265.378159][ C0] ? qdisc_peek_dequeued+0x230/0x230 [ 265.383364][ C0] qdisc_create+0x879/0x12d0 [ 265.388052][ C0] ? qdisc_notify+0x370/0x370 [ 265.392636][ C0] ? __nla_parse+0x43/0x60 [ 265.396839][ C0] tc_modify_qdisc+0x8a4/0x13f0 [ 265.401511][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.407296][ C0] ? mutex_trylock+0xa0/0xa0 [ 265.411837][ C0] ? ns_capable+0x89/0xe0 [ 265.415984][ C0] ? netlink_net_capable+0x125/0x160 [ 265.421064][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.426829][ C0] rtnetlink_rcv_msg+0x955/0xc50 [ 265.431581][ C0] ? __kasan_check_write+0x14/0x20 [ 265.436514][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.441217][ C0] ? rtnetlink_bind+0x80/0x80 [ 265.445710][ C0] ? __kasan_check_write+0x14/0x20 [ 265.450730][ C0] ? avc_node_replace+0x1e0/0x310 [ 265.455515][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.461240][ C0] ? avc_update_node+0x2f8/0x710 [ 265.466030][ C0] ? avc_denied+0x13f/0x1b0 [ 265.470357][ C0] ? avc_has_perm+0x275/0x400 [ 265.474869][ C0] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.479766][ C0] ? slab_post_alloc_hook+0x61/0x2f0 [ 265.484855][ C0] ? kmem_cache_alloc+0x168/0x2e0 [ 265.489721][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 265.494972][ C0] ? iov_iter_advance+0x258/0xb20 [ 265.499779][ C0] netlink_rcv_skb+0x1cf/0x410 [ 265.504736][ C0] ? rtnetlink_bind+0x80/0x80 [ 265.509420][ C0] ? netlink_ack+0xb30/0xb30 [ 265.513943][ C0] ? __netlink_lookup+0x37b/0x3a0 [ 265.518972][ C0] rtnetlink_rcv+0x1c/0x20 [ 265.523225][ C0] netlink_unicast+0x8df/0xac0 [ 265.527822][ C0] ? netlink_detachskb+0x90/0x90 [ 265.532658][ C0] ? security_netlink_send+0x7b/0xa0 [ 265.537740][ C0] netlink_sendmsg+0xa46/0xd00 [ 265.542420][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.547438][ C0] ? security_socket_sendmsg+0x82/0xb0 [ 265.552890][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.558521][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 265.563125][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 265.567977][ C0] ? import_iovec+0xe5/0x120 [ 265.572578][ C0] ___sys_sendmsg+0x252/0x2e0 [ 265.577091][ C0] ? __sys_sendmsg+0x280/0x280 [ 265.581767][ C0] ? finish_task_switch+0x130/0x5a0 [ 265.586728][ C0] ? __schedule+0xbee/0x1330 [ 265.591163][ C0] ? __kasan_check_write+0x14/0x20 [ 265.596111][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.601102][ C0] ? __kasan_check_read+0x11/0x20 [ 265.605988][ C0] ? __fdget+0x179/0x240 [ 265.609992][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 265.614676][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.620129][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 265.624870][ C0] ? fpu__clear_all+0x20/0x20 [ 265.629339][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 265.633959][ C0] do_syscall_64+0x34/0x70 [ 265.638199][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.643930][ C0] RIP: 0033:0x7f0bc7382009 [ 265.648175][ C0] 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 [ 265.667883][ C0] RSP: 002b:00007fff2f3aa458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.676037][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0bc7382009 [ 265.683847][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 265.691774][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556b13610 [ 265.699580][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.707503][ C0] R13: 0000000000000000 R14: 00007fff2f3aa480 R15: 00007fff2f3aa470