./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1510583769 <...> Warning: Permanently added '10.128.10.34' (ED25519) to the list of known hosts. execve("./syz-executor1510583769", ["./syz-executor1510583769"], 0x7ffc45a44090 /* 10 vars */) = 0 brk(NULL) = 0x55555666e000 brk(0x55555666ed00) = 0x55555666ed00 arch_prctl(ARCH_SET_FS, 0x55555666e380) = 0 set_tid_address(0x55555666e650) = 289 set_robust_list(0x55555666e660, 24) = 0 rseq(0x55555666eca0, 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-executor1510583769", 4096) = 28 getrandom("\x5b\x7e\x32\x35\x24\x9f\xb5\xd1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555666ed00 brk(0x55555668fd00) = 0x55555668fd00 brk(0x555556690000) = 0x555556690000 mprotect(0x7f5e14265000, 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=0x55555666e650) = 290 ./strace-static-x86_64: Process 290 attached [pid 290] set_robust_list(0x55555666e660, 24) = 0 [pid 290] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] setsid() = 1 [pid 290] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 290] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 290] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 290] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 290] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 290] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 290] unshare(CLONE_NEWNS) = 0 [pid 290] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 290] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 290] unshare(CLONE_NEWCGROUP) = 0 [pid 290] unshare(CLONE_NEWUTS) = 0 [pid 290] unshare(CLONE_SYSVSEM) = 0 [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 290] getpid() = 1 [pid 290] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 23.877642][ T24] audit: type=1400 audit(1693118161.850:70): avc: denied { mounton } for pid=290 comm="syz-executor151" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 23.900285][ T24] audit: type=1400 audit(1693118161.850:71): avc: denied { mount } for pid=290 comm="syz-executor151" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 291] 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 [ 123.847549][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 123.854006][ C0] rcu: 0-....: (1 GPs behind) idle=d16/1/0x4000000000000000 softirq=1071/1072 fqs=4882 last_accelerate: 93d2/bae8 dyntick_enabled: 1 [ 123.867522][ C0] (t=10000 jiffies g=89 q=2209) [ 123.872291][ C0] NMI backtrace for cpu 0 [ 123.876485][ C0] CPU: 0 PID: 291 Comm: syz-executor151 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 123.886531][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.896418][ C0] Call Trace: [ 123.899547][ C0] [ 123.902252][ C0] dump_stack_lvl+0x1e2/0x24b [ 123.906752][ C0] ? panic+0x80b/0x80b [ 123.910654][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b [ 123.915948][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 123.921269][ C0] ? vprintk_func+0x19d/0x1e0 [ 123.925759][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.930441][ C0] ? printk+0xd1/0x111 [ 123.934351][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.940253][ C0] dump_stack+0x15/0x17 [ 123.944249][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 123.950062][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.955963][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 123.961691][ C0] rcu_dump_cpu_stacks+0x199/0x2b0 [ 123.966639][ C0] rcu_sched_clock_irq+0xf8a/0x1890 [ 123.971672][ C0] ? rcutree_dead_cpu+0x340/0x340 [ 123.976530][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 123.981564][ C0] update_process_times+0x198/0x200 [ 123.986600][ C0] tick_sched_timer+0x188/0x240 [ 123.991285][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 123.996667][ C0] __hrtimer_run_queues+0x3d7/0xa50 [ 124.001715][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 124.006658][ C0] ? clockevents_program_event+0x214/0x2c0 [ 124.012298][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 124.018210][ C0] hrtimer_interrupt+0x39a/0x8b0 [ 124.022970][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 124.028697][ C0] asm_call_irq_on_stack+0xf/0x20 [ 124.033984][ C0] [ 124.036767][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 124.042233][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 124.048048][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 124.052734][ C0] 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 [ 124.072188][ C0] RSP: 0018:ffffc90000b16b00 EFLAGS: 00000246 [ 124.078077][ C0] RAX: 0000000000000003 RBX: 1ffff92000162d64 RCX: ffffffff8150b3d4 [ 124.085890][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b16b40 [ 124.093699][ C0] RBP: ffffc90000b16bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 124.101509][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 124.109321][ C0] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 124.117153][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 124.123238][ C0] ? asm_sysvec_call_function_single+0x12/0x20 [ 124.129201][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 124.134149][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 124.140224][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 124.146128][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 124.152378][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 124.157145][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 124.162179][ C0] ? kvmalloc_node+0x82/0x130 [ 124.166692][ C0] ? __kasan_check_read+0x11/0x20 [ 124.171557][ C0] get_dist_table+0x207/0x2e0 [ 124.176070][ C0] netem_change+0x974/0x1fb0 [ 124.180498][ C0] ? __x64_sys_sendmsg+0x7b/0x90 [ 124.185265][ C0] ? do_syscall_64+0x34/0x70 [ 124.189691][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 124.195596][ C0] ? netem_destroy+0xc0/0xc0 [ 124.200025][ C0] ? hrtimer_init+0x33/0x160 [ 124.204447][ C0] netem_init+0x5b/0xb0 [ 124.208439][ C0] ? qdisc_peek_dequeued+0x230/0x230 [ 124.213560][ C0] qdisc_create+0x879/0x12d0 [ 124.217985][ C0] ? qdisc_notify+0x370/0x370 [ 124.222502][ C0] ? __nla_parse+0x43/0x60 [ 124.226752][ C0] tc_modify_qdisc+0x8a4/0x13f0 [ 124.231457][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 124.237171][ C0] ? mutex_trylock+0xa0/0xa0 [ 124.241598][ C0] ? ns_capable+0x89/0xe0 [ 124.245770][ C0] ? netlink_net_capable+0x125/0x160 [ 124.250883][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 124.256697][ C0] rtnetlink_rcv_msg+0x955/0xc50 [ 124.261477][ C0] ? __kasan_check_write+0x14/0x20 [ 124.266418][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 124.271103][ C0] ? rtnetlink_bind+0x80/0x80 [ 124.275617][ C0] ? __kasan_check_write+0x14/0x20 [ 124.280566][ C0] ? avc_node_replace+0x1e0/0x310 [ 124.285424][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 124.291064][ C0] ? avc_update_node+0x2f8/0x710 [ 124.295841][ C0] ? avc_denied+0x13f/0x1b0 [ 124.300182][ C0] ? avc_has_perm+0x275/0x400 [ 124.304693][ C0] ? __kasan_slab_alloc+0xb1/0xe0 [ 124.309554][ C0] ? slab_post_alloc_hook+0x61/0x2f0 [ 124.314673][ C0] ? kmem_cache_alloc+0x168/0x2e0 [ 124.319537][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 124.324741][ C0] ? iov_iter_advance+0x258/0xb20 [ 124.329605][ C0] netlink_rcv_skb+0x1cf/0x410 [ 124.334201][ C0] ? rtnetlink_bind+0x80/0x80 [ 124.338713][ C0] ? netlink_ack+0xb30/0xb30 [ 124.343140][ C0] ? __netlink_lookup+0x37b/0x3a0 [ 124.348003][ C0] rtnetlink_rcv+0x1c/0x20 [ 124.352259][ C0] netlink_unicast+0x8df/0xac0 [ 124.356856][ C0] ? netlink_detachskb+0x90/0x90 [ 124.361635][ C0] ? security_netlink_send+0x7b/0xa0 [ 124.366749][ C0] netlink_sendmsg+0xa46/0xd00 [ 124.371349][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 124.376394][ C0] ? security_socket_sendmsg+0x82/0xb0 [ 124.381682][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 124.386718][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 124.391312][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 124.396169][ C0] ? import_iovec+0xe5/0x120 [ 124.400598][ C0] ___sys_sendmsg+0x252/0x2e0 [ 124.405115][ C0] ? __sys_sendmsg+0x280/0x280 [ 124.409710][ C0] ? finish_task_switch+0x130/0x5a0 [ 124.414744][ C0] ? __schedule+0xbee/0x1330 [ 124.419172][ C0] ? __kasan_check_write+0x14/0x20 [ 124.424118][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 124.429068][ C0] ? __kasan_check_read+0x11/0x20 [ 124.433926][ C0] ? __fdget+0x179/0x240 [ 124.438009][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 124.442694][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 124.447727][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 124.452508][ C0] ? fpu__clear_all+0x20/0x20 [ 124.457019][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 124.461613][ C0] do_syscall_64+0x34/0x70 [ 124.465865][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 124.471618][ C0] RIP: 0033:0x7f5e141f1fc9 [ 124.475853][ 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 [ 124.495372][ C0] RSP: 002b:00007ffff44ddf18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.503615][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e141f1fc9 [ 124.511428][ C0] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 124.519238][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555666f610 [ 124.527050][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.534949][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffff44ddf30 [ 264.894242][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor151:291] [ 264.902652][ C0] Modules linked in: [ 264.906388][ C0] CPU: 0 PID: 291 Comm: syz-executor151 Not tainted 5.10.189-syzkaller-00615-gc6a1fbd8e4aa #0 [ 264.916450][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 264.926416][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 264.931030][ C0] 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 [ 264.950917][ C0] RSP: 0018:ffffc90000b16b00 EFLAGS: 00000246 [ 264.956805][ C0] RAX: 0000000000000003 RBX: 1ffff92000162d64 RCX: ffffffff8150b3d4 [ 264.964633][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b16b40 [ 264.972432][ C0] RBP: ffffc90000b16bb0 R08: dffffc0000000000 R09: fffffbfff0d9e1ae [ 264.980240][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 264.988053][ C0] R13: ffffffff86cf0d6c R14: 0000000000000003 R15: 0000000000000246 [ 264.995865][ C0] FS: 000055555666e380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.004640][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.011051][ C0] CR2: 0000000000000000 CR3: 000000011e5b5000 CR4: 00000000003506b0 [ 265.018864][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.026675][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.034484][ C0] Call Trace: [ 265.037610][ C0] [ 265.040346][ C0] ? show_regs+0x58/0x60 [ 265.044409][ C0] ? watchdog_timer_fn+0x471/0x590 [ 265.049345][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.054517][ C0] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.059665][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.064634][ C0] ? clockevents_program_event+0x214/0x2c0 [ 265.070248][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.076146][ C0] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.081112][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.087035][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 265.092027][ C0] [ 265.094838][ C0] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.100455][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.106474][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.112515][ C0] ? kvm_wait+0xfc/0x150 [ 265.116595][ C0] ? asm_sysvec_call_function_single+0x12/0x20 [ 265.122586][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.127534][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.133610][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.139512][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.145754][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.150528][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.155594][ C0] ? kvmalloc_node+0x82/0x130 [ 265.160115][ C0] ? __kasan_check_read+0x11/0x20 [ 265.164960][ C0] get_dist_table+0x207/0x2e0 [ 265.169452][ C0] netem_change+0x974/0x1fb0 [ 265.173904][ C0] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.178652][ C0] ? do_syscall_64+0x34/0x70 [ 265.183077][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.188979][ C0] ? netem_destroy+0xc0/0xc0 [ 265.193410][ C0] ? hrtimer_init+0x33/0x160 [ 265.197829][ C0] netem_init+0x5b/0xb0 [ 265.201822][ C0] ? qdisc_peek_dequeued+0x230/0x230 [ 265.206941][ C0] qdisc_create+0x879/0x12d0 [ 265.211382][ C0] ? qdisc_notify+0x370/0x370 [ 265.215928][ C0] ? __nla_parse+0x43/0x60 [ 265.220139][ C0] tc_modify_qdisc+0x8a4/0x13f0 [ 265.224825][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.230560][ C0] ? mutex_trylock+0xa0/0xa0 [ 265.235005][ C0] ? ns_capable+0x89/0xe0 [ 265.239146][ C0] ? netlink_net_capable+0x125/0x160 [ 265.244267][ C0] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.250034][ C0] rtnetlink_rcv_msg+0x955/0xc50 [ 265.254770][ C0] ? __kasan_check_write+0x14/0x20 [ 265.259716][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.264399][ C0] ? rtnetlink_bind+0x80/0x80 [ 265.268913][ C0] ? __kasan_check_write+0x14/0x20 [ 265.273898][ C0] ? avc_node_replace+0x1e0/0x310 [ 265.278724][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.284361][ C0] ? avc_update_node+0x2f8/0x710 [ 265.289153][ C0] ? avc_denied+0x13f/0x1b0 [ 265.293477][ C0] ? avc_has_perm+0x275/0x400 [ 265.297988][ C0] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.302858][ C0] ? slab_post_alloc_hook+0x61/0x2f0 [ 265.307976][ C0] ? kmem_cache_alloc+0x168/0x2e0 [ 265.312830][ C0] ? avc_has_perm_noaudit+0x240/0x240 [ 265.318074][ C0] ? iov_iter_advance+0x258/0xb20 [ 265.322898][ C0] netlink_rcv_skb+0x1cf/0x410 [ 265.327499][ C0] ? rtnetlink_bind+0x80/0x80 [ 265.332007][ C0] ? netlink_ack+0xb30/0xb30 [ 265.336465][ C0] ? __netlink_lookup+0x37b/0x3a0 [ 265.341304][ C0] rtnetlink_rcv+0x1c/0x20 [ 265.345549][ C0] netlink_unicast+0x8df/0xac0 [ 265.350155][ C0] ? netlink_detachskb+0x90/0x90 [ 265.354952][ C0] ? security_netlink_send+0x7b/0xa0 [ 265.360045][ C0] netlink_sendmsg+0xa46/0xd00 [ 265.364645][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.369680][ C0] ? security_socket_sendmsg+0x82/0xb0 [ 265.375061][ C0] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.380099][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 265.384695][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 265.389555][ C0] ? import_iovec+0xe5/0x120 [ 265.393979][ C0] ___sys_sendmsg+0x252/0x2e0 [ 265.398496][ C0] ? __sys_sendmsg+0x280/0x280 [ 265.403129][ C0] ? finish_task_switch+0x130/0x5a0 [ 265.408131][ C0] ? __schedule+0xbee/0x1330 [ 265.412555][ C0] ? __kasan_check_write+0x14/0x20 [ 265.417496][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.422449][ C0] ? __kasan_check_read+0x11/0x20 [ 265.427333][ C0] ? __fdget+0x179/0x240 [ 265.431389][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 265.436074][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.441111][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 265.445913][ C0] ? fpu__clear_all+0x20/0x20 [ 265.450517][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 265.455098][ C0] do_syscall_64+0x34/0x70 [ 265.459359][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.465087][ C0] RIP: 0033:0x7f5e141f1fc9 [ 265.469332][ 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 [ 265.488776][ C0] RSP: 002b:00007ffff44ddf18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.497025][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e141f1fc9 [ 265.504825][ C0] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 265.512651][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555666f610 [ 265.520540][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.528345][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffff44ddf30