====================================== | [ 11.266532][ T87] softirqs last disabled at (333010): unix_release_sock (./include/net/sock.h:2138 net/unix/af_unix.c:678) | [ 11.266535][ T87] Preemption disabled at: | [ 11.266535][ T87] 0x0 | [ 11.266545][ T87] Tainted: [W]=WARN [ 11.266546][ T87] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.266548][ T87] Call Trace: [ 11.266549][ T87] [ 11.266550][ T87] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.266556][ T87] __might_resched.cold (kernel/sched/core.c:9234) [ 11.266560][ T87] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.266564][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266568][ T87] __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)) [ 11.266571][ T87] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.266574][ T87] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.266578][ T87] ? 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) [ 11.266580][ T87] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.266583][ T87] put_chars (drivers/char/virtio_console.c:1176) [ 11.266586][ T87] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.266587][ T87] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.266590][ T87] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 11.266592][ T87] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 11.266594][ T87] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.266598][ T87] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.266600][ T87] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.266602][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266603][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266605][ T87] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.266607][ T87] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.266610][ T87] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.266611][ T87] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 11.266613][ T87] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 11.266616][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266617][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266619][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266620][ T87] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.266622][ T87] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.266624][ T87] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.266626][ T87] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.266629][ T87] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.266631][ T87] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.266632][ T87] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.266634][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266635][ T87] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.266637][ T87] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 18) ./include/trace/events/lock.h:23 (discriminator 18) kernel/locking/lockdep.c:5871 (discriminator 18)) [ 11.266638][ T87] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:96) [ 11.266640][ T87] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.266642][ T87] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.266644][ T87] vprintk_emit (kernel/printk/printk.c:2479) [ 11.266647][ T87] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.266649][ T87] ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180) [ 11.266650][ T87] ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740) [ 11.266653][ T87] _printk (kernel/printk/printk.c:2504) [ 11.266656][ T87] ? snapshot_read.cold (user.c:?) [ 11.266658][ T87] ? 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) [ 11.266659][ T87] ? 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) [ 11.266661][ T87] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.266663][ T87] ? 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) [ 11.266665][ T87] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.266668][ T87] ? vfs_read (fs/read_write.c:574) [ 11.266670][ T87] ? exit_notify (kernel/exit.c:780) [ 11.266671][ T87] ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3)) [ 11.266674][ T87] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.266676][ T87] do_group_exit (kernel/exit.c:1151) [ 11.266678][ T87] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.266679][ T87] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.266681][ T87] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.266683][ T87] ? irq_exit_rcu (kernel/softirq.c:786) [ 11.266685][ T87] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.266687][ T87] RIP: 0033:0x7f92d11e71b8 [ 11.266689][ T87] Code: Unable to access opcode bytes at 0x7f92d11e718e. Code starting with the faulting instruction =========================================== [ 11.266690][ T87] RSP: 002b:00007ffcd4118fc8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 11.266693][ T87] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92d11e71b8 [ 11.266694][ T87] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 11.266695][ T87] RBP: 00007ffcd4119150 R08: 000055c4db67bdc8 R09: 0000000000000000 [ 11.266696][ T87] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 11.266697][ T87] R13: 00007f92d0a45050 R14: 00007f92d1718d9e R15: 000055c4db521350 | [ 243.352179][ T1360] softirqs last disabled at (0): 0x0 | [ 243.352180][ T1360] Preemption disabled at: | [ 243.352181][ T1360] vprintk_emit (kernel/printk/printk.c:2471) | [ 243.352193][ T1360] Tainted: [W]=WARN [ 243.352194][ T1360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 243.352195][ T1360] Call Trace: [ 243.352197][ T1360] [ 243.352198][ T1360] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 243.352203][ T1360] ? vprintk_emit (kernel/printk/printk.c:2471) [ 243.352205][ T1360] __might_resched.cold (kernel/sched/core.c:9234) [ 243.352209][ T1360] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 243.352212][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352216][ T1360] __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)) [ 243.352219][ T1360] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 243.352222][ T1360] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 243.352227][ T1360] ? 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) [ 243.352228][ T1360] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 243.352231][ T1360] put_chars (drivers/char/virtio_console.c:1176) [ 243.352233][ T1360] ? __send_to_port (drivers/char/virtio_console.c:654) [ 243.352235][ T1360] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 243.352237][ T1360] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 243.352239][ T1360] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 243.352241][ T1360] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 243.352245][ T1360] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 243.352247][ T1360] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 243.352249][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352250][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352252][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352254][ T1360] console_emit_next_record (kernel/printk/printk.c:3183) [ 243.352257][ T1360] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 243.352258][ T1360] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 243.352260][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352262][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352263][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352265][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352267][ T1360] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 243.352268][ T1360] console_flush_one_record (kernel/printk/printk.c:3268) [ 243.352270][ T1360] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 243.352273][ T1360] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 243.352275][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352276][ T1360] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 243.352278][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352279][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352281][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 18) ./include/trace/events/lock.h:23 (discriminator 18) kernel/locking/lockdep.c:5871 (discriminator 18)) [ 243.352282][ T1360] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:96) [ 243.352285][ T1360] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 243.352286][ T1360] ? vprintk_emit (kernel/printk/printk.c:2478) [ 243.352288][ T1360] vprintk_emit (kernel/printk/printk.c:2479) [ 243.352291][ T1360] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 243.352292][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352294][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352295][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352298][ T1360] dev_vprintk_emit (drivers/base/core.c:5000) [ 243.352302][ T1360] ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13)) [ 243.352303][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352305][ T1360] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 243.352308][ T1360] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 243.352310][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352312][ T1360] dev_printk_emit (drivers/base/core.c:5011) [ 243.352314][ T1360] ? dev_vprintk_emit (drivers/base/core.c:5001) [ 243.352316][ T1360] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 243.352318][ T1360] ? __kernel_text_address (kernel/extable.c:79) [ 243.352319][ T1360] ? write_profile (profile.c:?) [ 243.352322][ T1360] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 243.352323][ T1360] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) [ 243.352327][ T1360] __netdev_printk (net/core/dev.c:13140 (discriminator 4)) [ 243.352331][ T1360] netdev_warn (net/core/dev.c:13193 (discriminator 3)) [ 243.352333][ T1360] ? netdev_err (net/core/dev.c:13192) [ 243.352335][ T1360] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 243.352338][ T1360] ? ref_tracker_free (lib/ref_tracker.c:339) [ 243.352339][ T1360] ? kasan_save_stack (mm/kasan/common.c:57) [ 243.352342][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352344][ T1360] ? do_trace_netlink_extack (./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/netlink.h:9 net/netlink/af_netlink.c:157) [ 243.352348][ T1360] virtnet_xdp_set.cold (drivers/net/virtio_net.c:6050) [ 243.352351][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352353][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352354][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352356][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352358][ T1360] ? bpf_prog_inc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:2013 kernel/bpf/syscall.c:2632) [ 243.352361][ T1360] dev_xdp_install (net/core/dev.c:10442) [ 243.352364][ T1360] ? virtnet_xdp_set (./include/linux/virtio_features.h:40 (discriminator 2)) [ 243.352368][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352369][ T1360] ? netdev_pick_tx (./include/net/sock.h:2045 (discriminator 2)) [ 243.352371][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352372][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352374][ T1360] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 243.352375][ T1360] dev_xdp_attach (net/core/dev.c:10570) [ 243.352378][ T1360] ? __bpf_prog_get (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:2013 kernel/bpf/syscall.c:2632 kernel/bpf/syscall.c:2680) [ 243.352380][ T1360] ? bpf_xdp_link_update (./include/net/netdev_lock.h:33) [ 243.352382][ T1360] ? __bpf_prog_get (kernel/bpf/syscall.c:2632) [ 243.352384][ T1360] dev_change_xdp_fd (net/core/dev.c:10825) [ 243.352386][ T1360] do_setlink.isra.0 (net/core/rtnetlink.c:3500 (discriminator 1)) [ 243.352389][ T1360] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 243.352391][ T1360] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 243.352392][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352394][ T1360] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 243.352396][ T1360] ? kasan_save_stack (mm/kasan/common.c:58) [ 243.352397][ T1360] ? kasan_save_stack (mm/kasan/common.c:57) [ 243.352399][ T1360] ? kasan_save_track (mm/kasan/common.c:78) [ 243.352401][ T1360] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 243.352402][ T1360] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 243.352404][ T1360] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 243.352405][ T1360] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 243.352407][ T1360] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 243.352409][ T1360] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 243.352411][ T1360] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 243.352412][ T1360] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 243.352415][ T1360] ? ___sys_sendmsg (net/socket.c:2767) [ 243.352417][ T1360] ? __sys_sendmsg (net/socket.c:2799) [ 243.352418][ T1360] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 243.352421][ T1360] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 243.352423][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352424][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352426][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352428][ T1360] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 243.352431][ T1360] ? __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) [ 243.352433][ T1360] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 243.352435][ T1360] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 243.352436][ T1360] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 243.352438][ T1360] ? nla_get_range_signed (lib/nlattr.c:270) [ 243.352443][ T1360] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 243.352446][ T1360] rtnl_newlink (net/core/rtnetlink.c:4215) [ 243.352448][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352450][ T1360] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 243.352451][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352452][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352455][ T1360] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 243.352456][ T1360] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 243.352457][ T1360] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 243.352459][ T1360] ? __kernel_text_address (kernel/extable.c:79) [ 243.352460][ T1360] ? write_profile (profile.c:?) [ 243.352461][ T1360] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 243.352462][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352464][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352465][ T1360] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 243.352469][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352470][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352472][ T1360] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 243.352473][ T1360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 243.352475][ T1360] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 243.352477][ T1360] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 243.352478][ T1360] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 243.352481][ T1360] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 243.352482][ T1360] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 243.352484][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352485][ T1360] ? netlink_ack (./include/linux/skbuff.h:2718) [ 243.352487][ T1360] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 243.352490][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352492][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352493][ T1360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 243.352496][ T1360] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 243.352498][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352499][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352501][ T1360] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 243.352503][ T1360] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 243.352505][ T1360] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 243.352507][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352509][ T1360] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 243.352510][ T1360] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 243.352512][ T1360] ? copy_msghdr_from_user (net/socket.c:2650) [ 243.352514][ T1360] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 243.352516][ T1360] ? move_addr_to_kernel (net/socket.c:258) [ 243.352518][ T1360] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 243.352520][ T1360] ___sys_sendmsg (net/socket.c:2767) [ 243.352522][ T1360] ? copy_msghdr_from_user (net/socket.c:2619) [ 243.352527][ T1360] __sys_sendmsg (net/socket.c:2799) [ 243.352529][ T1360] ? __sys_sendmsg_sock (net/socket.c:2780) [ 243.352531][ T1360] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 243.352533][ T1360] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 243.352535][ T1360] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 243.352537][ T1360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 243.352539][ T1360] RIP: 0033:0x7f8973aa454e [ 243.352540][ T1360] 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 [ 243.352542][ T1360] RSP: 002b:00007fff7b9a3e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 243.352545][ T1360] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8973aa454e [ 243.352547][ T1360] RDX: 0000000000000000 RSI: 00007fff7b9a3ef0 RDI: 0000000000000003 [ 243.352548][ T1360] RBP: 00007fff7b9a3e50 R08: 0000000000000000 R09: 0000000000000000 [ 243.352548][ T1360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91be53 Finger prints: vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print unix_release_sock:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print