./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2390119253 <...> Warning: Permanently added '10.128.0.84' (ED25519) to the list of known hosts. execve("./syz-executor2390119253", ["./syz-executor2390119253"], 0x7ffd14a64d80 /* 10 vars */) = 0 brk(NULL) = 0x55555685d000 brk(0x55555685dd00) = 0x55555685dd00 arch_prctl(ARCH_SET_FS, 0x55555685d380) = 0 set_tid_address(0x55555685d650) = 286 set_robust_list(0x55555685d660, 24) = 0 rseq(0x55555685dca0, 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-executor2390119253", 4096) = 28 getrandom("\xfd\x9c\x7d\x16\x4f\x13\xee\x6c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555685dd00 brk(0x55555687ed00) = 0x55555687ed00 brk(0x55555687f000) = 0x55555687f000 mprotect(0x7f709c690000, 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=0x55555685d650) = 287 ./strace-static-x86_64: Process 287 attached [pid 287] set_robust_list(0x55555685d660, 24) = 0 [pid 287] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 287] setsid() = 1 [pid 287] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 287] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 287] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 287] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 287] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 287] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 287] unshare(CLONE_NEWNS) = 0 [pid 287] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 287] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 287] unshare(CLONE_NEWCGROUP) = 0 [pid 287] unshare(CLONE_NEWUTS) = 0 [pid 287] unshare(CLONE_SYSVSEM) = 0 [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 287] getpid() = 1 [pid 287] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 20.110499][ T24] audit: type=1400 audit(1691974794.490:70): avc: denied { mounton } for pid=287 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 [ 20.133379][ T24] audit: type=1400 audit(1691974794.490:71): avc: denied { mount } for pid=287 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 [ 20.138865][ T288] netlink: 5 bytes leftover after parsing attributes in process `syz-executor239'. [pid 288] 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\x3d\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\x1c\x00\x0d\x80\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=112}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 287] kill(-2, SIGKILL) = 0 [pid 287] kill(2, SIGKILL) = 0 [pid 287] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 287] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 287] getdents64(3, 0x55555685e6f0 /* 2 entries */, 32768) = 48 [ 120.155815][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 120.162233][ C1] rcu: 1-....: (1 GPs behind) idle=8fa/1/0x4000000000000000 softirq=1288/1289 fqs=4877 last_accelerate: 925b/b972 dyntick_enabled: 1 [ 120.175760][ C1] (t=10000 jiffies g=9 q=2178) [ 120.180445][ C1] NMI backtrace for cpu 1 [ 120.184613][ C1] CPU: 1 PID: 288 Comm: syz-executor239 Not tainted 5.10.187-syzkaller-00057-g8a427269c016 #0 [ 120.194680][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 120.205625][ C1] Call Trace: [ 120.208737][ C1] [ 120.211971][ C1] dump_stack_lvl+0x1e2/0x24b [ 120.216554][ C1] ? panic+0x80b/0x80b [ 120.220455][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 120.225751][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 120.231046][ C1] ? vprintk_func+0x19d/0x1e0 [ 120.235557][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.240243][ C1] ? printk+0xd1/0x111 [ 120.244153][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.254758][ C1] dump_stack+0x15/0x17 [ 120.258735][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 120.264563][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.270546][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 120.276274][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 120.281210][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 120.286297][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 120.291118][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 120.296143][ C1] update_process_times+0x198/0x200 [ 120.301179][ C1] tick_sched_timer+0x188/0x240 [ 120.305863][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 120.311239][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 120.316272][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 120.321220][ C1] ? clockevents_program_event+0x214/0x2c0 [ 120.326883][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 120.332765][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 120.337542][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 120.343269][ C1] asm_call_irq_on_stack+0xf/0x20 [ 120.351697][ C1] [ 120.354470][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 120.359944][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 120.365752][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 120.370456][ C1] 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 [ 120.389877][ C1] RSP: 0018:ffffc90000b26b00 EFLAGS: 00000246 [ 120.395775][ C1] RAX: 0000000000000003 RBX: 1ffff92000164d64 RCX: ffffffff8150a984 [ 120.403583][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b26b40 [ 120.411401][ C1] RBP: ffffc90000b26bb0 R08: dffffc0000000000 R09: fffffbfff0d9e02e [ 120.419205][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 120.427019][ C1] R13: ffffffff86cf016c R14: 0000000000000003 R15: 0000000000000246 [ 120.434844][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 120.440908][ C1] ? asm_sysvec_call_function_single+0x12/0x20 [ 120.447145][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 120.452340][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 120.458509][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 120.464399][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 120.470640][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 120.475424][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 120.480448][ C1] ? kvmalloc_node+0x82/0x130 [ 120.484955][ C1] ? __kasan_check_read+0x11/0x20 [ 120.489819][ C1] get_dist_table+0x207/0x2e0 [ 120.494327][ C1] netem_change+0x9d7/0x1fb0 [ 120.498757][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 120.503526][ C1] ? do_syscall_64+0x34/0x70 [ 120.507951][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 120.513870][ C1] ? netem_destroy+0xc0/0xc0 [ 120.518283][ C1] ? hrtimer_init+0x33/0x160 [ 120.522711][ C1] netem_init+0x5b/0xb0 [ 120.526703][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 120.531822][ C1] qdisc_create+0x879/0x12d0 [ 120.536243][ C1] ? qdisc_notify+0x370/0x370 [ 120.540759][ C1] ? __nla_parse+0x43/0x60 [ 120.545008][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 120.549698][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 120.555430][ C1] ? mutex_trylock+0xa0/0xa0 [ 120.559851][ C1] ? ns_capable+0x89/0xe0 [ 120.564033][ C1] ? netlink_net_capable+0x125/0x160 [ 120.569137][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 120.575250][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 120.579990][ C1] ? __kasan_check_write+0x14/0x20 [ 120.584936][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.589621][ C1] ? rtnetlink_bind+0x80/0x80 [ 120.594137][ C1] ? __kasan_check_write+0x14/0x20 [ 120.599082][ C1] ? avc_node_replace+0x1e0/0x310 [ 120.603941][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 120.609581][ C1] ? avc_update_node+0x2f8/0x710 [ 120.614358][ C1] ? avc_denied+0x13f/0x1b0 [ 120.618697][ C1] ? avc_has_perm+0x275/0x400 [ 120.623210][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 120.628418][ C1] ? iov_iter_advance+0x258/0xb20 [ 120.633284][ C1] netlink_rcv_skb+0x1cf/0x410 [ 120.637879][ C1] ? rtnetlink_bind+0x80/0x80 [ 120.642391][ C1] ? netlink_ack+0xb30/0xb30 [ 120.649127][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 120.654073][ C1] rtnetlink_rcv+0x1c/0x20 [ 120.658329][ C1] netlink_unicast+0x8df/0xac0 [ 120.662924][ C1] ? netlink_detachskb+0x90/0x90 [ 120.667700][ C1] ? security_netlink_send+0x7b/0xa0 [ 120.673110][ C1] netlink_sendmsg+0xa46/0xd00 [ 120.677955][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 120.682956][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 120.688251][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 120.693286][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 120.697885][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 120.702744][ C1] ? import_iovec+0xe5/0x120 [ 120.707188][ C1] ___sys_sendmsg+0x252/0x2e0 [ 120.711698][ C1] ? __sys_sendmsg+0x280/0x280 [ 120.716288][ C1] ? finish_task_switch+0x130/0x5a0 [ 120.721322][ C1] ? __schedule+0xbee/0x1330 [ 120.725751][ C1] ? __kasan_check_write+0x14/0x20 [ 120.730709][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 120.735640][ C1] ? __kasan_check_read+0x11/0x20 [ 120.740501][ C1] ? __fdget+0x179/0x240 [ 120.744580][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 120.749267][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.754302][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 120.759073][ C1] ? fpu__clear_all+0x20/0x20 [ 120.763938][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 120.768740][ C1] do_syscall_64+0x34/0x70 [ 120.772986][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 120.778707][ C1] RIP: 0033:0x7f709c61d009 [ 120.782972][ 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 [ 120.802396][ C1] RSP: 002b:00007ffc85ffc718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 120.810756][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f709c61d009 [ 120.818551][ C1] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 120.826474][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555685e610 [ 120.834282][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.842091][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc85ffc730 [ 264.906878][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor239:288] [ 264.915364][ C1] Modules linked in: [ 264.919097][ C1] CPU: 1 PID: 288 Comm: syz-executor239 Not tainted 5.10.187-syzkaller-00057-g8a427269c016 #0 [ 264.929172][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 264.939151][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 264.943745][ C1] 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 [ 264.966516][ C1] RSP: 0018:ffffc90000b26b00 EFLAGS: 00000246 [ 264.972407][ C1] RAX: 0000000000000003 RBX: 1ffff92000164d64 RCX: ffffffff8150a984 [ 264.980229][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b26b40 [ 264.988038][ C1] RBP: ffffc90000b26bb0 R08: dffffc0000000000 R09: fffffbfff0d9e02e [ 264.995852][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.003651][ C1] R13: ffffffff86cf016c R14: 0000000000000003 R15: 0000000000000246 [ 265.011465][ C1] FS: 000055555685d380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.020229][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.026653][ C1] CR2: 0000000000000000 CR3: 0000000119d56000 CR4: 00000000003506a0 [ 265.034466][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.042272][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.050084][ C1] Call Trace: [ 265.053206][ C1] [ 265.056011][ C1] ? show_regs+0x58/0x60 [ 265.059989][ C1] ? watchdog_timer_fn+0x471/0x590 [ 265.064945][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.070097][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.075259][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.080231][ C1] ? clockevents_program_event+0x214/0x2c0 [ 265.085858][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.091749][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.096706][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.102627][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 265.107628][ C1] [ 265.110448][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.116047][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.122069][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.128114][ C1] ? kvm_wait+0xfc/0x150 [ 265.132192][ C1] ? asm_common_interrupt+0x1e/0x40 [ 265.137224][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.142174][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.148252][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.154149][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.160401][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.165171][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.170263][ C1] ? kvmalloc_node+0x82/0x130 [ 265.174743][ C1] ? __kasan_check_read+0x11/0x20 [ 265.179604][ C1] get_dist_table+0x207/0x2e0 [ 265.184091][ C1] netem_change+0x9d7/0x1fb0 [ 265.188550][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.193291][ C1] ? do_syscall_64+0x34/0x70 [ 265.197720][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.203622][ C1] ? netem_destroy+0xc0/0xc0 [ 265.208050][ C1] ? hrtimer_init+0x33/0x160 [ 265.212472][ C1] netem_init+0x5b/0xb0 [ 265.216465][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.221621][ C1] qdisc_create+0x879/0x12d0 [ 265.226016][ C1] ? qdisc_notify+0x370/0x370 [ 265.230574][ C1] ? __nla_parse+0x43/0x60 [ 265.234785][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 265.239468][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.245221][ C1] ? mutex_trylock+0xa0/0xa0 [ 265.249668][ C1] ? ns_capable+0x89/0xe0 [ 265.253807][ C1] ? netlink_net_capable+0x125/0x160 [ 265.258907][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.264663][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 265.269413][ C1] ? __kasan_check_write+0x14/0x20 [ 265.274357][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.279041][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.283557][ C1] ? __kasan_check_write+0x14/0x20 [ 265.288546][ C1] ? avc_node_replace+0x1e0/0x310 [ 265.293364][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.299003][ C1] ? avc_update_node+0x2f8/0x710 [ 265.303779][ C1] ? avc_denied+0x13f/0x1b0 [ 265.308126][ C1] ? avc_has_perm+0x275/0x400 [ 265.312629][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 265.317872][ C1] ? iov_iter_advance+0x258/0xb20 [ 265.322698][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.327300][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.331809][ C1] ? netlink_ack+0xb30/0xb30 [ 265.340825][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.345656][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.349911][ C1] netlink_unicast+0x8df/0xac0 [ 265.355460][ C1] ? netlink_detachskb+0x90/0x90 [ 265.360377][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.365440][ C1] netlink_sendmsg+0xa46/0xd00 [ 265.370045][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.375073][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.380365][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.385399][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.390002][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.394865][ C1] ? import_iovec+0xe5/0x120 [ 265.399284][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.403799][ C1] ? __sys_sendmsg+0x280/0x280 [ 265.408461][ C1] ? finish_task_switch+0x130/0x5a0 [ 265.413434][ C1] ? __schedule+0xbee/0x1330 [ 265.417900][ C1] ? __kasan_check_write+0x14/0x20 [ 265.422807][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.427756][ C1] ? __kasan_check_read+0x11/0x20 [ 265.432648][ C1] ? __fdget+0x179/0x240 [ 265.436727][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 265.441412][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.446415][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.451305][ C1] ? fpu__clear_all+0x20/0x20 [ 265.456829][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.461429][ C1] do_syscall_64+0x34/0x70 [ 265.465682][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.471411][ C1] RIP: 0033:0x7f709c61d009 [ 265.475664][ 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 [ 265.495105][ C1] RSP: 002b:00007ffc85ffc718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.503345][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f709c61d009 [ 265.511159][ C1] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 265.518968][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555685e610 [ 265.526780][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.534590][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc85ffc730