[ 11.831650][ T208] ip (208) used greatest stack depth: 24248 bytes left [ 11.831670][ T208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.831672][ T208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 208, name: ip [ 11.831674][ T208] preempt_count: 2, expected: 0 [ 11.831675][ T208] RCU nest depth: 0, expected: 0 [ 11.831676][ T208] locks held by ip/208: 5, last CPU#3: [ 11.831678][ T208] #0: ffffffff974167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.831690][ T208] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.831695][ T208] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.831699][ T208] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.831702][ T208] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.831706][ T208] irq event stamp: 29402 [ 11.831707][ T208] hardirqs last enabled at (29401): [] __down_trylock_console_sem+0x86/0xa0 [ 11.831710][ T208] hardirqs last disabled at (29402): [] console_emit_next_record+0x3d4/0x4c0 [ 11.831712][ T208] softirqs last enabled at (29194): [] handle_softirqs+0x67c/0x900 [ 11.831714][ T208] softirqs last disabled at (29185): [] __irq_exit_rcu+0x145/0x1c0 [ 11.831716][ T208] Preemption disabled at: [ 11.831717][ T208] [<0000000000000000>] 0x0 [ 11.831724][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.831727][ T208] Tainted: [W]=WARN [ 11.831728][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.831730][ T208] Call Trace: [ 11.831731][ T208] [ 11.831733][ T208] dump_stack_lvl+0x6f/0xa0 [ 11.831739][ T208] __might_resched.cold+0x1fe/0x2c1 [ 11.831744][ T208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.831748][ T208] ? __kmalloc_noprof+0xdb/0x760 [ 11.831753][ T208] __kmalloc_noprof+0x443/0x760 [ 11.831755][ T208] ? alloc_buf.isra.0+0x4b/0x260 [ 11.831761][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 11.831764][ T208] alloc_buf.isra.0+0x4b/0x260 [ 11.831767][ T208] put_chars+0x1e1/0x2f0 [ 11.831770][ T208] ? __send_to_port+0x420/0x420 [ 11.831771][ T208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.831775][ T208] ? validate_chain+0x38b/0xc20 [ 11.831780][ T208] hvc_console_print+0x292/0x780 [ 11.831787][ T208] ? hvc_write+0x3a0/0x3a0 [ 11.831790][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.831792][ T208] ? lock_acquire+0x13c/0x160 [ 11.831796][ T208] console_emit_next_record+0x22f/0x4c0 [ 11.831800][ T208] ? devkmsg_read+0x4b0/0x4b0 [ 11.831802][ T208] ? console_flush_one_record+0x106/0x710 [ 11.831805][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.831806][ T208] ? lock_acquire+0x13c/0x160 [ 11.831810][ T208] console_flush_one_record+0x46f/0x710 [ 11.831814][ T208] ? console_emit_next_record+0x4c0/0x4c0 [ 11.831816][ T208] ? __lock_acquire+0x518/0xc20 [ 11.831822][ T208] console_unlock+0xee/0x1f0 [ 11.831824][ T208] ? console_flush_one_record+0x710/0x710 [ 11.831826][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.831828][ T208] ? lock_acquire+0xe0/0x160 [ 11.831832][ T208] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.831834][ T208] ? vprintk_emit+0x320/0x3e0 [ 11.831836][ T208] vprintk_emit+0x37c/0x3e0 [ 11.831840][ T208] ? wake_up_klogd_work_func+0x90/0x90 [ 11.831842][ T208] ? __lock_acquire+0x518/0xc20 [ 11.831846][ T208] _printk+0xc7/0x100 [ 11.831849][ T208] ? snapshot_read.cold+0x21/0x21 [ 11.831852][ T208] ? do_raw_spin_lock+0x131/0x280 [ 11.831855][ T208] ? __rwlock_init+0x150/0x150 [ 11.831859][ T208] ? do_raw_spin_lock+0x131/0x280 [ 11.831861][ T208] do_exit.cold+0x82/0x9c [ 11.831865][ T208] ? exit_notify+0x890/0x890 [ 11.831867][ T208] ? __lock_release.isra.0+0x69/0x1a0 [ 11.831869][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.831873][ T208] do_group_exit+0xb8/0x370 [ 11.831875][ T208] __x64_sys_exit_group+0x3c/0x50 [ 11.831877][ T208] x64_sys_call+0x1567/0x1570 [ 11.831880][ T208] do_syscall_64+0xff/0x530 [ 11.831883][ T208] ? exc_page_fault+0xee/0x100 [ 11.831886][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.831889][ T208] RIP: 0033:0x7f1245c431b8 [ 11.831891][ T208] Code: Unable to access opcode bytes at 0x7f1245c4318e. [ 11.831892][ T208] RSP: 002b:00007fffcc757ab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.831894][ T208] RAX: ffffffffffffffda RBX: 00007f1245d73f88 RCX: 00007f1245c431b8 [ 11.831896][ T208] RDX: 00007f124598dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.831896][ T208] RBP: 00007fffcc757b10 R08: 0000000000000000 R09: 0000000000000050 [ 11.831897][ T208] R10: 00007fffcc7578d0 R11: 0000000000000246 R12: 0000000000000001 [ 11.831898][ T208] R13: 0000000000000000 R14: 00007f1245d72680 R15: 00007f1245d73fa0 [ 11.831905][ T208] [ 12.131402][ T215] veth0: renamed from veth1 [ 12.487082][ T244] gre: GRE over IPv4 demultiplexer driver [ 12.507214][ T244] ip6_gre: GRE over IPv6 tunneling driver [ 12.575944][ T12] ip6_tunnel: gre1 xmit: Local address not yet configured! [ 12.576053][ T12] [ 12.576054][ T12] ============================= [ 12.576055][ T12] WARNING: suspicious RCU usage [ 12.576057][ T12] 7.2.0-virtme #1 Tainted: G W [ 12.576059][ T12] ----------------------------- [ 12.576059][ T12] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.576061][ T12] [ 12.576061][ T12] other info that might help us debug this: [ 12.576061][ T12] [ 12.576062][ T12] [ 12.576062][ T12] rcu_scheduler_active = 2, debug_locks = 1 [ 12.576063][ T12] locks held by kworker/u16:0/12: 11, last CPU#0: [ 12.576065][ T12] #0: ff1100000928e540 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.576079][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.576083][ T12] #2: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 12.576088][ T12] #3: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 12.576093][ T12] #4: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.576098][ T12] #5: ffffffff97594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 12.576103][ T12] #6: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 12.576108][ T12] #7: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.576112][ T12] #8: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.576121][ T12] #9: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.576125][ T12] #10: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.576129][ T12] [ 12.576129][ T12] stack backtrace: [ 12.576132][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.576135][ T12] Tainted: [W]=WARN [ 12.576136][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.576138][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 12.576142][ T12] Call Trace: [ 12.576144][ T12] [ 12.576145][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.576152][ T12] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.576158][ T12] __might_resched+0x2ac/0x390 [ 12.576162][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.576165][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.576170][ T12] __kmalloc_noprof+0x443/0x760 [ 12.576172][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.576179][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.576182][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.576186][ T12] put_chars+0x1e1/0x2f0 [ 12.576189][ T12] ? __send_to_port+0x420/0x420 [ 12.576196][ T12] hvc_console_print+0x292/0x780 [ 12.576204][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.576207][ T12] ? lock_acquire+0x13c/0x160 [ 12.576212][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.576216][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.576218][ T12] ? console_flush_one_record+0x106/0x710 [ 12.576222][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.576225][ T12] ? lock_acquire+0x13c/0x160 [ 12.576229][ T12] console_flush_one_record+0x46f/0x710 [ 12.576233][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.576235][ T12] ? __lock_acquire+0x518/0xc20 [ 12.576241][ T12] console_unlock+0xee/0x1f0 [ 12.576244][ T12] ? console_flush_one_record+0x710/0x710 [ 12.576246][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.576248][ T12] ? lock_acquire+0xe0/0x160 [ 12.576252][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.576254][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.576257][ T12] vprintk_emit+0x37c/0x3e0 [ 12.576261][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.576263][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576268][ T12] _printk+0xc7/0x100 [ 12.576271][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.576273][ T12] ? ___ratelimit+0x4e7/0xa00 [ 12.576279][ T12] ? idr_get_free+0x830/0x830 [ 12.576284][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 12.576289][ T12] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 12.576296][ T12] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 12.576298][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.576301][ T12] ? __bfs+0x1e6/0x310 [ 12.576306][ T12] ? netif_skb_features+0x662/0x14e0 [ 12.576308][ T12] ? __lock_acquire+0x518/0xc20 [ 12.576311][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 12.576317][ T12] dev_hard_start_xmit+0xf4/0x620 [ 12.576321][ T12] ? validate_xmit_skb+0x72/0x9a0 [ 12.576325][ T12] __dev_queue_xmit+0xc1a/0x1b90 [ 12.576328][ T12] ? __lock_acquire+0x518/0xc20 [ 12.576330][ T12] ? do_ipv6_getsockopt+0x6b5/0x2e80 [ 12.576335][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.576337][ T12] ? find_held_lock+0x2b/0x80 [ 12.576340][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576342][ T12] ? __rwlock_init+0x150/0x150 [ 12.576344][ T12] ? mark_held_locks+0x40/0x70 [ 12.576348][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.576350][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 12.576353][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 12.576355][ T12] ? ___neigh_create+0x811/0x1070 [ 12.576362][ T12] ip6_finish_output2+0x48d/0x13f0 [ 12.576368][ T12] ? ip6_dst_lookup+0x80/0x80 [ 12.576370][ T12] ? find_held_lock+0x2b/0x80 [ 12.576373][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576376][ T12] ? ip6_mtu+0x174/0x410 [ 12.576381][ T12] ip6_finish_output+0x701/0xe80 [ 12.576386][ T12] ip6_output+0x23f/0x7f0 [ 12.576389][ T12] ? ip6_finish_output+0xe80/0xe80 [ 12.576392][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.576394][ T12] ? find_held_lock+0x2b/0x80 [ 12.576397][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576398][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 12.576403][ T12] ndisc_send_skb+0xba3/0x1520 [ 12.576408][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 12.576414][ T12] ? __asan_memset+0x27/0x50 [ 12.576421][ T12] addrconf_dad_completed+0x37e/0xe10 [ 12.576424][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.576426][ T12] ? addrconf_rs_timer+0x770/0x770 [ 12.576429][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576430][ T12] ? __rwlock_init+0x150/0x150 [ 12.576433][ T12] ? mark_held_locks+0x40/0x70 [ 12.576437][ T12] ? addrconf_dad_begin+0x2e1/0x540 [ 12.576439][ T12] addrconf_dad_begin+0x2e1/0x540 [ 12.576440][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.576444][ T12] ? addrconf_dad_completed+0xe10/0xe10 [ 12.576445][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.576447][ T12] ? __rwlock_init+0x150/0x150 [ 12.576449][ T12] ? mark_held_locks+0x40/0x70 [ 12.576454][ T12] addrconf_dad_work+0x170/0x930 [ 12.576458][ T12] ? addrconf_dad_begin+0x540/0x540 [ 12.576461][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.576462][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.576464][ T12] ? lock_acquire+0x13c/0x160 [ 12.576466][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.576469][ T12] process_one_work+0xe3e/0x1560 [ 12.576476][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.576479][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.576490][ T12] worker_thread+0x4f1/0xd60 [ 12.576497][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.576500][ T12] kthread+0x367/0x460 [ 12.576502][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.576506][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.576509][ T12] ret_from_fork+0x474/0x6b0 [ 12.576513][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.576517][ T12] ? __switch_to+0x5a3/0xe00 [ 12.576521][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.576524][ T12] ret_from_fork_asm+0x11/0x20 [ 12.576533][ T12] [ 12.671621][ T12] ip6_tunnel: gre1 xmit: Local address not yet configured! [ 15.416089][ T271] socat (271) used greatest stack depth: 22256 bytes left [ 15.416111][ T271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.416113][ T271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 271, name: socat [ 15.416115][ T271] preempt_count: 2, expected: 0 [ 15.416116][ T271] RCU nest depth: 0, expected: 0 [ 15.416117][ T271] locks held by socat/271: 5, last CPU#2: [ 15.416119][ T271] #0: ffffffff974167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.416138][ T271] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.416145][ T271] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.416152][ T271] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.416155][ T271] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.416160][ T271] irq event stamp: 134370 [ 15.416161][ T271] hardirqs last enabled at (134369): [] __down_trylock_console_sem+0x86/0xa0 [ 15.416164][ T271] hardirqs last disabled at (134370): [] console_emit_next_record+0x3d4/0x4c0 [ 15.416167][ T271] softirqs last enabled at (133368): [] unix_release_sock+0x446/0xe60 [ 15.416171][ T271] softirqs last disabled at (133366): [] unix_release_sock+0x39f/0xe60 [ 15.416173][ T271] Preemption disabled at: [ 15.416174][ T271] [<0000000000000000>] 0x0 [ 15.416181][ T271] CPU: 2 UID: 0 PID: 271 Comm: socat Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.416185][ T271] Tainted: [W]=WARN [ 15.416186][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.416188][ T271] Call Trace: [ 15.416189][ T271] [ 15.416191][ T271] dump_stack_lvl+0x6f/0xa0 [ 15.416198][ T271] __might_resched.cold+0x1fe/0x2c1 [ 15.416203][ T271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.416207][ T271] ? __kmalloc_noprof+0xdb/0x760 [ 15.416211][ T271] __kmalloc_noprof+0x443/0x760 [ 15.416213][ T271] ? alloc_buf.isra.0+0x4b/0x260 [ 15.416220][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 15.416222][ T271] alloc_buf.isra.0+0x4b/0x260 [ 15.416226][ T271] put_chars+0x1e1/0x2f0 [ 15.416229][ T271] ? __send_to_port+0x420/0x420 [ 15.416230][ T271] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.416234][ T271] ? validate_chain+0x38b/0xc20 [ 15.416240][ T271] hvc_console_print+0x292/0x780 [ 15.416248][ T271] ? hvc_write+0x3a0/0x3a0 [ 15.416250][ T271] ? rcu_is_watching+0x16/0xd0 [ 15.416253][ T271] ? lock_acquire+0x13c/0x160 [ 15.416257][ T271] console_emit_next_record+0x22f/0x4c0 [ 15.416261][ T271] ? devkmsg_read+0x4b0/0x4b0 [ 15.416263][ T271] ? console_flush_one_record+0x106/0x710 [ 15.416266][ T271] ? rcu_is_watching+0x16/0xd0 [ 15.416268][ T271] ? lock_acquire+0x13c/0x160 [ 15.416272][ T271] console_flush_one_record+0x46f/0x710 [ 15.416277][ T271] ? console_emit_next_record+0x4c0/0x4c0 [ 15.416279][ T271] ? __lock_acquire+0x518/0xc20 [ 15.416284][ T271] console_unlock+0xee/0x1f0 [ 15.416287][ T271] ? console_flush_one_record+0x710/0x710 [ 15.416289][ T271] ? rcu_is_watching+0x16/0xd0 [ 15.416291][ T271] ? lock_acquire+0xe0/0x160 [ 15.416295][ T271] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.416297][ T271] ? vprintk_emit+0x320/0x3e0 [ 15.416300][ T271] vprintk_emit+0x37c/0x3e0 [ 15.416303][ T271] ? wake_up_klogd_work_func+0x90/0x90 [ 15.416304][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 15.416308][ T271] ? __lock_acquire+0x518/0xc20 [ 15.416312][ T271] _printk+0xc7/0x100 [ 15.416315][ T271] ? snapshot_read.cold+0x21/0x21 [ 15.416318][ T271] ? do_raw_spin_lock+0x131/0x280 [ 15.416321][ T271] ? __rwlock_init+0x150/0x150 [ 15.416325][ T271] ? do_raw_spin_lock+0x131/0x280 [ 15.416327][ T271] do_exit.cold+0x82/0x9c [ 15.416331][ T271] ? exit_notify+0x890/0x890 [ 15.416333][ T271] ? __lock_release.isra.0+0x69/0x1a0 [ 15.416336][ T271] ? rcu_is_watching+0x16/0xd0 [ 15.416340][ T271] do_group_exit+0xb8/0x370 [ 15.416343][ T271] __x64_sys_exit_group+0x3c/0x50 [ 15.416345][ T271] x64_sys_call+0x1567/0x1570 [ 15.416347][ T271] do_syscall_64+0xff/0x530 [ 15.416351][ T271] ? exc_page_fault+0xee/0x100 [ 15.416354][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.416356][ T271] RIP: 0033:0x7f342469d1b8 [ 15.416359][ T271] Code: Unable to access opcode bytes at 0x7f342469d18e. [ 15.416360][ T271] RSP: 002b:00007ffeb6084058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.416362][ T271] RAX: ffffffffffffffda RBX: 00007f34247cdf88 RCX: 00007f342469d1b8 [ 15.416364][ T271] RDX: 00007f3424582e88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 15.416365][ T271] RBP: 00007ffeb60840b0 R08: 0000000000000000 R09: 0000000000004010 [ 15.416365][ T271] R10: 00007ffeb6083eb0 R11: 0000000000000246 R12: 0000000000000003 [ 15.416366][ T271] R13: 0000000000000000 R14: 00007f34247cc680 R15: 00007f34247cdfa0 [ 15.416374][ T271] [ 15.912092][ T284] socat (284) used greatest stack depth: 21856 bytes left