====================================== | [ 8.486997][ T86] softirqs last disabled at (150576): unix_release_sock (./include/net/sock.h:2138 net/unix/af_unix.c:678) | [ 8.486999][ T86] Preemption disabled at: | [ 8.486999][ T86] vprintk_emit (kernel/printk/printk.c:2471) | [ 8.487011][ T86] Tainted: [W]=WARN [ 8.487012][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.487013][ T86] Call Trace: [ 8.487014][ T86] [ 8.487016][ T86] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 8.487021][ T86] ? vprintk_emit (kernel/printk/printk.c:2471) [ 8.487022][ T86] __might_resched.cold (kernel/sched/core.c:9234) [ 8.487026][ T86] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 8.487029][ T86] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 8.487031][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487035][ T86] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 8.487038][ T86] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 8.487040][ T86] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.487045][ T86] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 8.487046][ T86] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.487048][ T86] put_chars (drivers/char/virtio_console.c:1176) [ 8.487050][ T86] ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842) [ 8.487052][ T86] ? __send_to_port (drivers/char/virtio_console.c:654) [ 8.487054][ T86] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 8.487057][ T86] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 8.487061][ T86] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 8.487063][ T86] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 8.487064][ T86] ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1)) [ 8.487066][ T86] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 8.487067][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487069][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487071][ T86] console_emit_next_record (kernel/printk/printk.c:3183) [ 8.487073][ T86] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 8.487075][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487076][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487077][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487079][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487080][ T86] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 8.487082][ T86] console_flush_one_record (kernel/printk/printk.c:3268) [ 8.487084][ T86] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 8.487086][ T86] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 8.487088][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487089][ T86] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 8.487090][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487092][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487093][ T86] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 8.487094][ T86] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 8.487096][ T86] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 8.487097][ T86] ? vprintk_emit (kernel/printk/printk.c:2478) [ 8.487099][ T86] vprintk_emit (kernel/printk/printk.c:2479) [ 8.487101][ T86] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 8.487103][ T86] ? kasan_save_stack (mm/kasan/common.c:58) [ 8.487106][ T86] ? kasan_record_aux_stack (mm/kasan/generic.c:556) [ 8.487108][ T86] dev_vprintk_emit (drivers/base/core.c:5000) [ 8.487113][ T86] ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13)) [ 8.487115][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487116][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487118][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487119][ T86] dev_printk_emit (drivers/base/core.c:5011) [ 8.487121][ T86] ? dev_vprintk_emit (drivers/base/core.c:5001) [ 8.487123][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487124][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487126][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487127][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487129][ T86] __netdev_printk (net/core/dev.c:13140 (discriminator 4)) [ 8.487132][ T86] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 8.487134][ T86] ? netdev_notice (net/core/dev.c:13194) [ 8.487135][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487136][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487137][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487139][ T86] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 8.487140][ T86] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 8.487142][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487143][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487144][ T86] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 8.487147][ T86] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 8.487150][ T86] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 8.487151][ T86] ? do_setlink.isra.0 (net/core/rtnetlink.c:3246) [ 8.487154][ T86] netif_change_name.cold (net/core/dev.c:1507 (discriminator 3)) [ 8.487158][ T86] ? netdev_adjacent_rename_links (net/core/dev.c:9598) [ 8.487161][ T86] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 8.487163][ T86] do_setlink.isra.0 (net/core/rtnetlink.c:3246) [ 8.487165][ T86] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 8.487167][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487168][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487170][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487171][ T86] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 8.487174][ T86] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 8.487176][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487177][ T86] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 8.487180][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487181][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487182][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487184][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487185][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487186][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487188][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487189][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487191][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487192][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487193][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487194][ T86] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 8.487197][ T86] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 8.487199][ T86] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 8.487201][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487202][ T86] ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586) [ 8.487203][ T86] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 8.487205][ T86] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 8.487207][ T86] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 8.487209][ T86] ? nla_get_range_signed (lib/nlattr.c:270) [ 8.487212][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487214][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487215][ T86] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 8.487219][ T86] rtnl_setlink (net/core/rtnetlink.c:3596) [ 8.487221][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487223][ T86] ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1)) [ 8.487224][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487230][ T86] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 8.487233][ T86] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.487235][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487237][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487238][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487239][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487241][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487242][ T86] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 8.487243][ T86] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 8.487245][ T86] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 8.487247][ T86] ? __kernel_text_address (kernel/extable.c:79) [ 8.487248][ T86] ? write_profile (profile.c:?) [ 8.487251][ T86] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 8.487253][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487254][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487256][ T86] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 8.487257][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487259][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487260][ T86] ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1)) [ 8.487262][ T86] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 8.487264][ T86] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 8.487265][ T86] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 8.487267][ T86] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 8.487271][ T86] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 8.487273][ T86] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 8.487275][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487276][ T86] ? netlink_ack (./include/linux/skbuff.h:2718) [ 8.487278][ T86] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 8.487280][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487282][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487284][ T86] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.487286][ T86] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 8.487288][ T86] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 8.487290][ T86] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 8.487292][ T86] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.487293][ T86] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.487294][ T86] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 8.487296][ T86] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 8.487298][ T86] __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4)) [ 8.487302][ T86] ? __ia32_sys_getpeername (net/socket.c:2235) [ 8.487307][ T86] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 8.487309][ T86] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 8.487311][ T86] ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22)) [ 8.487312][ T86] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 8.487314][ T86] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 8.487316][ T86] ? irq_exit_rcu (kernel/softirq.c:786) [ 8.487319][ T86] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.487321][ T86] RIP: 0033:0x7fa39f9ce54e [ 8.487324][ T86] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.487326][ T86] RSP: 002b:00007ffdbb4a6d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.487330][ T86] RAX: ffffffffffffffda RBX: 000055a662dcbf40 RCX: 00007fa39f9ce54e [ 8.487331][ T86] RDX: 0000000000000030 RSI: 000055a662dc82e0 RDI: 0000000000000018 [ 8.487332][ T86] RBP: 00007ffdbb4a6d30 R08: 00007ffdbb4a6d80 R09: 0000000000000080 [ 8.487333][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a662f21ea0 Finger prints: unix_release_sock:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars