./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1377747309 <...> Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. execve("./syz-executor1377747309", ["./syz-executor1377747309"], 0x7fff483f9720 /* 10 vars */) = 0 brk(NULL) = 0x555555ba1000 brk(0x555555ba1d00) = 0x555555ba1d00 arch_prctl(ARCH_SET_FS, 0x555555ba1380) = 0 set_tid_address(0x555555ba1650) = 293 set_robust_list(0x555555ba1660, 24) = 0 rseq(0x555555ba1ca0, 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-executor1377747309", 4096) = 28 getrandom("\x3b\x5c\x69\x3a\xb7\x92\xd2\xc3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555ba1d00 brk(0x555555bc2d00) = 0x555555bc2d00 brk(0x555555bc3000) = 0x555555bc3000 mprotect(0x7f136be53000, 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=0x555555ba1650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555555ba1660, 24) = 0 [pid 294] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setsid() = 1 [pid 294] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 294] unshare(CLONE_NEWNS) = 0 [pid 294] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 294] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 294] unshare(CLONE_NEWCGROUP) = 0 [pid 294] unshare(CLONE_NEWUTS) = 0 [pid 294] unshare(CLONE_SYSVSEM) = 0 [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] getpid() = 1 [pid 294] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 12]) = 0 [ 26.673358][ T24] audit: type=1400 audit(1692880808.969:66): avc: denied { execmem } for pid=293 comm="syz-executor137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 26.693863][ T24] audit: type=1400 audit(1692880808.999:67): avc: denied { mounton } for pid=294 comm="syz-executor137" 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 [ 26.721343][ T24] audit: type=1400 audit(1692880808.999:68): avc: denied { mount } for pid=294 comm="syz-executor137" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 26.745456][ T24] audit: type=1400 audit(1692880808.999:69): avc: denied { mounton } for pid=294 comm="syz-executor137" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 26.772540][ T24] audit: type=1400 audit(1692880808.999:70): avc: denied { mounton } for pid=294 comm="syz-executor137" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 26.802766][ T24] audit: type=1400 audit(1692880808.999:71): avc: denied { mount } for pid=294 comm="syz-executor137" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 126.716931][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 126.723471][ C1] rcu: 1-....: (1 GPs behind) idle=1fa/1/0x4000000000000000 softirq=1303/1305 fqs=4946 last_accelerate: 94eb/bc00 dyntick_enabled: 1 [ 126.737090][ C1] (t=10002 jiffies g=153 q=2216) [ 126.741941][ C1] NMI backtrace for cpu 1 [ 126.746106][ C1] CPU: 1 PID: 295 Comm: syz-executor137 Not tainted 5.10.188-syzkaller-00574-gd96fc5f29172 #0 [ 126.756174][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.766073][ C1] Call Trace: [ 126.769190][ C1] [ 126.771905][ C1] dump_stack_lvl+0x1e2/0x24b [ 126.776405][ C1] ? panic+0x80b/0x80b [ 126.780310][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 126.785598][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 126.790908][ C1] ? vprintk_func+0x19d/0x1e0 [ 126.795409][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 126.800099][ C1] ? printk+0xd1/0x111 [ 126.804001][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.809903][ C1] dump_stack+0x15/0x17 [ 126.813895][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 126.819712][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.825614][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 126.832214][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 126.837156][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 126.842193][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 126.847053][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 126.852086][ C1] update_process_times+0x198/0x200 [ 126.857119][ C1] tick_sched_timer+0x188/0x240 [ 126.861806][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 126.867187][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 126.872219][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 126.877322][ C1] ? clockevents_program_event+0x214/0x2c0 [ 126.883051][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 126.888947][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 126.893712][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 126.899441][ C1] asm_call_irq_on_stack+0xf/0x20 [ 126.904294][ C1] [ 126.907085][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 126.912544][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 126.918362][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 126.923045][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 85 46 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 76 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 [ 126.942499][ C1] RSP: 0018:ffffc90000af6b00 EFLAGS: 00000246 [ 126.948387][ C1] RAX: 0000000000000003 RBX: 1ffff9200015ed64 RCX: ffffffff8150aa64 [ 126.956347][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000af6b40 [ 126.964156][ C1] RBP: ffffc90000af6bb0 R08: dffffc0000000000 R09: fffffbfff0d9e09e [ 126.971969][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 126.979769][ C1] R13: ffffffff86cf04ec R14: 0000000000000003 R15: 0000000000000246 [ 126.987590][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 126.993656][ C1] ? asm_sysvec_call_function_single+0x12/0x20 [ 126.999645][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 127.004590][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 127.010756][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 127.016657][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 127.022907][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 127.027677][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 127.032716][ C1] ? kvmalloc_node+0x82/0x130 [ 127.037225][ C1] ? __kasan_check_read+0x11/0x20 [ 127.042090][ C1] get_dist_table+0x207/0x2e0 [ 127.046603][ C1] netem_change+0x974/0x1fb0 [ 127.051030][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 127.055804][ C1] ? do_syscall_64+0x34/0x70 [ 127.060226][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 127.066133][ C1] ? netem_destroy+0xc0/0xc0 [ 127.070557][ C1] ? hrtimer_init+0x33/0x160 [ 127.074983][ C1] netem_init+0x5b/0xb0 [ 127.078972][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 127.084299][ C1] qdisc_create+0x879/0x12d0 [ 127.088702][ C1] ? qdisc_notify+0x370/0x370 [ 127.093219][ C1] ? __nla_parse+0x43/0x60 [ 127.097472][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 127.102159][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 127.107888][ C1] ? mutex_trylock+0xa0/0xa0 [ 127.112592][ C1] ? ns_capable+0x89/0xe0 [ 127.116827][ C1] ? netlink_net_capable+0x125/0x160 [ 127.122234][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 127.128754][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 127.133961][ C1] ? __kasan_check_write+0x14/0x20 [ 127.139428][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 127.144068][ C1] ? rtnetlink_bind+0x80/0x80 [ 127.148591][ C1] ? __kasan_check_write+0x14/0x20 [ 127.153528][ C1] ? avc_node_replace+0x1e0/0x310 [ 127.158392][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 127.164038][ C1] ? avc_update_node+0x2f8/0x710 [ 127.168819][ C1] ? avc_denied+0x13f/0x1b0 [ 127.173143][ C1] ? avc_has_perm+0x275/0x400 [ 127.177656][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 127.182520][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 127.187641][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 127.192503][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 127.197739][ C1] ? iov_iter_advance+0x258/0xb20 [ 127.202579][ C1] netlink_rcv_skb+0x1cf/0x410 [ 127.207168][ C1] ? rtnetlink_bind+0x80/0x80 [ 127.211686][ C1] ? netlink_ack+0xb30/0xb30 [ 127.216108][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 127.220978][ C1] rtnetlink_rcv+0x1c/0x20 [ 127.225222][ C1] netlink_unicast+0x8df/0xac0 [ 127.229821][ C1] ? netlink_detachskb+0x90/0x90 [ 127.234595][ C1] ? security_netlink_send+0x7b/0xa0 [ 127.239719][ C1] netlink_sendmsg+0xa46/0xd00 [ 127.244314][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 127.249351][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 127.254649][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 127.259679][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 127.264279][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 127.269139][ C1] ? import_iovec+0xe5/0x120 [ 127.273565][ C1] ___sys_sendmsg+0x252/0x2e0 [ 127.278078][ C1] ? __sys_sendmsg+0x280/0x280 [ 127.282678][ C1] ? finish_task_switch+0x130/0x5a0 [ 127.287713][ C1] ? __schedule+0xbee/0x1330 [ 127.292141][ C1] ? __kasan_check_write+0x14/0x20 [ 127.297084][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 127.302033][ C1] ? __kasan_check_read+0x11/0x20 [ 127.306893][ C1] ? __fdget+0x179/0x240 [ 127.310979][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 127.315659][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 127.320697][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 127.325558][ C1] ? fpu__clear_all+0x20/0x20 [ 127.330071][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 127.334668][ C1] do_syscall_64+0x34/0x70 [ 127.338921][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 127.344649][ C1] RIP: 0033:0x7f136bddffc9 [ 127.348916][ 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 [ 127.368347][ C1] RSP: 002b:00007ffc0c4f92a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.377294][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f136bddffc9 [ 127.385105][ C1] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 127.392912][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555ba2610 [ 127.400736][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.408656][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 264.945255][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor137:295] [ 264.954703][ C1] Modules linked in: [ 264.958428][ C1] CPU: 1 PID: 295 Comm: syz-executor137 Not tainted 5.10.188-syzkaller-00574-gd96fc5f29172 #0 [ 264.968579][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 264.978558][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 264.983175][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 85 46 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 76 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 [ 265.003039][ C1] RSP: 0018:ffffc90000af6b00 EFLAGS: 00000246 [ 265.008941][ C1] RAX: 0000000000000003 RBX: 1ffff9200015ed64 RCX: ffffffff8150aa64 [ 265.016747][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000af6b40 [ 265.024656][ C1] RBP: ffffc90000af6bb0 R08: dffffc0000000000 R09: fffffbfff0d9e09e [ 265.032469][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.040277][ C1] R13: ffffffff86cf04ec R14: 0000000000000003 R15: 0000000000000246 [ 265.048185][ C1] FS: 0000555555ba1380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.056945][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.063365][ C1] CR2: 0000000000000000 CR3: 000000011e271000 CR4: 00000000003506a0 [ 265.071185][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.078985][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.087503][ C1] Call Trace: [ 265.090628][ C1] [ 265.093384][ C1] ? show_regs+0x58/0x60 [ 265.097425][ C1] ? watchdog_timer_fn+0x471/0x590 [ 265.102345][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.107510][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 265.112676][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 265.117646][ C1] ? clockevents_program_event+0x214/0x2c0 [ 265.123266][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 265.129175][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 265.134165][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.140056][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 265.145179][ C1] [ 265.148012][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 265.153601][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.159634][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.165665][ C1] ? kvm_wait+0xfc/0x150 [ 265.169747][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.175735][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.180681][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 265.186756][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 265.192665][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.198904][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.203680][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.208781][ C1] ? kvmalloc_node+0x82/0x130 [ 265.213259][ C1] ? __kasan_check_read+0x11/0x20 [ 265.218111][ C1] get_dist_table+0x207/0x2e0 [ 265.222600][ C1] netem_change+0x974/0x1fb0 [ 265.227074][ C1] ? __x64_sys_sendmsg+0x7b/0x90 [ 265.231802][ C1] ? do_syscall_64+0x34/0x70 [ 265.236227][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.242134][ C1] ? netem_destroy+0xc0/0xc0 [ 265.246557][ C1] ? hrtimer_init+0x33/0x160 [ 265.250984][ C1] netem_init+0x5b/0xb0 [ 265.254975][ C1] ? qdisc_peek_dequeued+0x230/0x230 [ 265.260143][ C1] qdisc_create+0x879/0x12d0 [ 265.264522][ C1] ? qdisc_notify+0x370/0x370 [ 265.269082][ C1] ? __nla_parse+0x43/0x60 [ 265.273289][ C1] tc_modify_qdisc+0x8a4/0x13f0 [ 265.277985][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.283715][ C1] ? mutex_trylock+0xa0/0xa0 [ 265.288169][ C1] ? ns_capable+0x89/0xe0 [ 265.292322][ C1] ? netlink_net_capable+0x125/0x160 [ 265.297422][ C1] ? qdisc_offload_graft_helper+0x280/0x280 [ 265.303172][ C1] rtnetlink_rcv_msg+0x955/0xc50 [ 265.307924][ C1] ? __kasan_check_write+0x14/0x20 [ 265.312867][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.317555][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.322091][ C1] ? __kasan_check_write+0x14/0x20 [ 265.327052][ C1] ? avc_node_replace+0x1e0/0x310 [ 265.331876][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.337513][ C1] ? avc_update_node+0x2f8/0x710 [ 265.342289][ C1] ? avc_denied+0x13f/0x1b0 [ 265.346627][ C1] ? avc_has_perm+0x275/0x400 [ 265.351144][ C1] ? __kasan_slab_alloc+0xb1/0xe0 [ 265.356019][ C1] ? slab_post_alloc_hook+0x61/0x2f0 [ 265.361124][ C1] ? kmem_cache_alloc+0x168/0x2e0 [ 265.366029][ C1] ? avc_has_perm_noaudit+0x240/0x240 [ 265.371274][ C1] ? iov_iter_advance+0x258/0xb20 [ 265.376056][ C1] netlink_rcv_skb+0x1cf/0x410 [ 265.380653][ C1] ? rtnetlink_bind+0x80/0x80 [ 265.385338][ C1] ? netlink_ack+0xb30/0xb30 [ 265.389769][ C1] ? __netlink_lookup+0x37b/0x3a0 [ 265.394628][ C1] rtnetlink_rcv+0x1c/0x20 [ 265.398877][ C1] netlink_unicast+0x8df/0xac0 [ 265.403478][ C1] ? netlink_detachskb+0x90/0x90 [ 265.408300][ C1] ? security_netlink_send+0x7b/0xa0 [ 265.413462][ C1] netlink_sendmsg+0xa46/0xd00 [ 265.418065][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.423099][ C1] ? security_socket_sendmsg+0x82/0xb0 [ 265.428393][ C1] ? netlink_getsockopt+0x5c0/0x5c0 [ 265.433427][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 265.438026][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 265.442885][ C1] ? import_iovec+0xe5/0x120 [ 265.447318][ C1] ___sys_sendmsg+0x252/0x2e0 [ 265.451935][ C1] ? __sys_sendmsg+0x280/0x280 [ 265.456565][ C1] ? finish_task_switch+0x130/0x5a0 [ 265.461725][ C1] ? __schedule+0xbee/0x1330 [ 265.466147][ C1] ? __kasan_check_write+0x14/0x20 [ 265.471101][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.477106][ C1] ? __kasan_check_read+0x11/0x20 [ 265.481964][ C1] ? __fdget+0x179/0x240 [ 265.486024][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 265.490713][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.495747][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 265.500608][ C1] ? fpu__clear_all+0x20/0x20 [ 265.505038][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 265.509636][ C1] do_syscall_64+0x34/0x70 [ 265.513884][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 265.519610][ C1] RIP: 0033:0x7f136bddffc9 [ 265.523876][ 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 [ 265.543310][ C1] RSP: 002b:00007ffc0c4f92a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.551547][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f136bddffc9 [ 265.559362][ C1] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 [ 265.567170][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555ba2610 [ 265.574983][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.582806][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000