====================================== | [ 9.969685][ T180] softirqs last disabled at (13550): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883) | [ 9.969688][ T180] Preemption disabled at: | [ 9.969688][ T180] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.969698][ T180] Tainted: [W]=WARN [ 9.969698][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.969700][ T180] Call Trace: [ 9.969702][ T180] [ 9.969704][ T180] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.969709][ T180] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.969712][ T180] __might_resched.cold (kernel/sched/core.c:9234) [ 9.969716][ T180] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.969721][ T180] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.969726][ T180] __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)) [ 9.969728][ T180] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.969733][ T180] ? 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) [ 9.969736][ T180] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.969739][ T180] put_chars (drivers/char/virtio_console.c:1176) [ 9.969742][ T180] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.969744][ T180] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 9.969748][ T180] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.969752][ T180] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.969755][ T180] ? mark_usage (kernel/locking/lockdep.c:4690) [ 9.969756][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.969758][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.969762][ T180] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.969763][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.969768][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.969772][ T180] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.969775][ T180] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.969777][ T180] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 9.969781][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.969785][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.969789][ T180] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.969793][ T180] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.969795][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.969800][ T180] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.969803][ T180] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.969804][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.969807][ T180] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.969811][ T180] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.969812][ T180] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.969816][ T180] vprintk_emit (kernel/printk/printk.c:2479) [ 9.969819][ T180] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.969823][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.969827][ T180] _printk (kernel/printk/printk.c:2504) [ 9.969830][ T180] ? snapshot_read.cold (user.c:?) [ 9.969834][ T180] ? in6_dev_get (./include/linux/rcupdate.h:882 ./include/net/addrconf.h:410) [ 9.969837][ T180] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.969841][ T180] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.969844][ T180] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.969846][ T180] ? netdev_notice (net/core/dev.c:13194) [ 9.969849][ T180] ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265) [ 9.969853][ T180] ? ref_tracker_dir_print (lib/ref_tracker.c:200) [ 9.969858][ T180] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 9.969862][ T180] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 9.969866][ T180] dev_set_allmulti (net/core/dev_api.c:315) [ 9.969870][ T180] vif_add (net/ipv4/ipmr.c:875) [ 9.969872][ T180] ? __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) [ 9.969875][ T180] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.969879][ T180] ? pim_rcv (net/ipv4/ipmr.c:2441) [ 9.969882][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.969883][ T180] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.969889][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.969892][ T180] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.969897][ T180] ip_mroute_setsockopt (net/ipv4/ipmr.c:1497 (discriminator 1)) [ 9.969900][ T180] ? ipmr_rtm_route (net/ipv4/ipmr.c:2973) [ 9.969902][ T180] ? __mark_inode_dirty (./include/linux/spinlock.h:347 fs/fs-writeback.c:2773) [ 9.969906][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.969910][ T180] ? __mark_inode_dirty (./include/linux/spinlock.h:401 fs/fs-writeback.c:2835) [ 9.969911][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5593) [ 9.969915][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.969920][ T180] do_ip_setsockopt (net/ipv4/ip_sockglue.c:952) [ 9.969924][ T180] ? file_update_time_flags (fs/inode.c:2484) [ 9.969927][ T180] ? ip_sock_set_tos (net/ipv4/ip_sockglue.c:609) [ 9.969931][ T180] ? fault_dirty_shared_page (mm/memory.c:3858) [ 9.969934][ T180] ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700) [ 9.969939][ T180] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6)) [ 9.969941][ T180] ? handle_pte_fault (mm/memory.c:6558) [ 9.969945][ T180] ip_setsockopt (net/ipv4/ip_sockglue.c:1421) [ 9.969949][ T180] raw_setsockopt (net/ipv4/raw.c:851) [ 9.969952][ T180] ? raw_bind (net/ipv4/raw.c:733) [ 9.969954][ T180] ? __handle_mm_fault (mm/memory.c:6707) [ 9.969957][ T180] ? __pmd_alloc (./include/linux/mm.h:1762) [ 9.969960][ T180] do_sock_setsockopt (net/socket.c:2397) [ 9.969965][ T180] ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1)) [ 9.969969][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.969973][ T180] __sys_setsockopt (net/socket.c:2422) [ 9.969978][ T180] __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425) [ 9.969980][ T180] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 9.969983][ T180] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 9.969986][ T180] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 9.969991][ T180] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.969993][ T180] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.969996][ T180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.969998][ T180] RIP: 0033:0x7f055ee732de [ 9.970002][ T180] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 All code ======== 0: 55 push %rbp 1: 48 63 c9 movslq %ecx,%rcx 4: 48 63 ff movslq %edi,%rdi 7: 45 89 c9 mov %r9d,%r9d a: 48 89 e5 mov %rsp,%rbp d: 48 83 ec 08 sub $0x8,%rsp 11: 6a 2c push $0x2c 13: e8 94 72 f7 ff call 0xfffffffffff772ac 18: c9 leave 19: c3 ret 1a: 66 90 xchg %ax,%ax 1c: f3 0f 1e fa endbr64 20: 49 89 ca mov %rcx,%r10 23: b8 36 00 00 00 mov $0x36,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 0a ja 0x3c 32: c3 ret 33: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3a: 00 00 3c: 48 rex.W 3d: 8b .byte 0x8b 3e: 15 .byte 0x15 3f: e1 .byte 0xe1 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 0a ja 0x12 8: c3 ret 9: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 10: 00 00 12: 48 rex.W 13: 8b .byte 0x8b 14: 15 .byte 0x15 15: e1 .byte 0xe1 [ 9.970004][ T180] RSP: 002b:00007ffffd97f438 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 9.970007][ T180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f055ee732de [ 9.970008][ T180] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000006 [ 9.970009][ T180] RBP: 00007ffffd97f4b0 R08: 0000000000000010 R09: 0000000000000000 [ 9.970010][ T180] R10: 00007ffffd97f4ec R11: 0000000000000202 R12: 00007ffffd97fbb8 [ 9.970011][ T180] R13: 0000000000000001 R14: 00007f055efbb000 R15: 000000000040be00 | [ 11.086821][ T225] softirqs last disabled at (3964): fpu_clone (./include/linux/bottom_half.h:20 (discriminator 2) ./arch/x86/include/asm/fpu/api.h:69 (discriminator 2) arch/x86/kernel/fpu/core.c:710 (discriminator 2)) | [ 11.086823][ T225] Preemption disabled at: | [ 11.086824][ T225] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.086833][ T225] Tainted: [W]=WARN [ 11.086834][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.086836][ T225] Call Trace: [ 11.086838][ T225] [ 11.086839][ T225] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.086844][ T225] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.086847][ T225] __might_resched.cold (kernel/sched/core.c:9234) [ 11.086851][ T225] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.086856][ T225] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.086861][ T225] __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)) [ 11.086863][ T225] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.086869][ T225] ? 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) [ 11.086872][ T225] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.086875][ T225] put_chars (drivers/char/virtio_console.c:1176) [ 11.086877][ T225] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.086880][ T225] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.086884][ T225] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.086887][ T225] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.086891][ T225] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.086893][ T225] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.086896][ T225] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.086897][ T225] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.086901][ T225] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.086903][ T225] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.086907][ T225] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.086911][ T225] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.086915][ T225] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.086917][ T225] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 11.086920][ T225] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.086922][ T225] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.086926][ T225] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.086931][ T225] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.086932][ T225] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.086938][ T225] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.086940][ T225] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.086942][ T225] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.086945][ T225] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.086948][ T225] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.086950][ T225] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.086954][ T225] vprintk_emit (kernel/printk/printk.c:2479) [ 11.086957][ T225] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.086960][ T225] ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924) [ 11.086964][ T225] _printk (kernel/printk/printk.c:2504) [ 11.086968][ T225] ? snapshot_read.cold (user.c:?) [ 11.086970][ T225] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.086974][ T225] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.086977][ T225] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.086981][ T225] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.086983][ T225] ? netdev_notice (net/core/dev.c:13194) [ 11.086985][ T225] ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265) [ 11.086993][ T225] ? ref_tracker_dir_print (lib/ref_tracker.c:200) [ 11.086999][ T225] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 11.087003][ T225] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 11.087008][ T225] dev_set_allmulti (net/core/dev_api.c:315) [ 11.087012][ T225] vif_add (net/ipv4/ipmr.c:900) [ 11.087014][ T225] ? __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) [ 11.087017][ T225] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 11.087018][ T225] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.087022][ T225] ? pim_rcv (net/ipv4/ipmr.c:2441) [ 11.087025][ T225] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.087027][ T225] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 11.087033][ T225] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.087035][ T225] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 11.087040][ T225] ip_mroute_setsockopt (net/ipv4/ipmr.c:1497 (discriminator 1)) [ 11.087043][ T225] ? ipmr_rtm_route (net/ipv4/ipmr.c:2973) [ 11.087045][ T225] ? __mark_inode_dirty (./include/linux/spinlock.h:347 fs/fs-writeback.c:2773) [ 11.087050][ T225] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.087053][ T225] ? __mark_inode_dirty (./include/linux/spinlock.h:401 fs/fs-writeback.c:2835) [ 11.087054][ T225] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5593) [ 11.087058][ T225] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.087063][ T225] do_ip_setsockopt (net/ipv4/ip_sockglue.c:952) [ 11.087067][ T225] ? file_update_time_flags (fs/inode.c:2484) [ 11.087071][ T225] ? ip_sock_set_tos (net/ipv4/ip_sockglue.c:609) [ 11.087074][ T225] ? fault_dirty_shared_page (mm/memory.c:3858) [ 11.087078][ T225] ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700) [ 11.087082][ T225] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6)) [ 11.087084][ T225] ? handle_pte_fault (mm/memory.c:6558) [ 11.087089][ T225] ip_setsockopt (net/ipv4/ip_sockglue.c:1421) [ 11.087092][ T225] raw_setsockopt (net/ipv4/raw.c:851) [ 11.087097][ T225] ? raw_bind (net/ipv4/raw.c:733) [ 11.087098][ T225] ? __handle_mm_fault (mm/memory.c:6707) [ 11.087101][ T225] ? __pmd_alloc (./include/linux/mm.h:1762) [ 11.087105][ T225] do_sock_setsockopt (net/socket.c:2397) [ 11.087109][ T225] ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1)) [ 11.087114][ T225] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.087117][ T225] __sys_setsockopt (net/socket.c:2422) [ 11.087122][ T225] __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425) [ 11.087124][ T225] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.087128][ T225] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.087130][ T225] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 11.087132][ T225] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.087134][ T225] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.087136][ T225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.087139][ T225] RIP: 0033:0x7f055ee732de [ 11.087142][ T225] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 All code ======== 0: 55 push %rbp 1: 48 63 c9 movslq %ecx,%rcx 4: 48 63 ff movslq %edi,%rdi 7: 45 89 c9 mov %r9d,%r9d a: 48 89 e5 mov %rsp,%rbp d: 48 83 ec 08 sub $0x8,%rsp 11: 6a 2c push $0x2c 13: e8 94 72 f7 ff call 0xfffffffffff772ac 18: c9 leave 19: c3 ret 1a: 66 90 xchg %ax,%ax 1c: f3 0f 1e fa endbr64 20: 49 89 ca mov %rcx,%r10 23: b8 36 00 00 00 mov $0x36,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 0a ja 0x3c 32: c3 ret 33: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3a: 00 00 3c: 48 rex.W 3d: 8b .byte 0x8b 3e: 15 .byte 0x15 3f: e1 .byte 0xe1 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 0a ja 0x12 8: c3 ret 9: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 10: 00 00 12: 48 rex.W 13: 8b .byte 0x8b 14: 15 .byte 0x15 15: e1 .byte 0xe1 [ 11.087144][ T225] RSP: 002b:00007ffffd97f3a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 11.087147][ T225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f055ee732de [ 11.087149][ T225] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000006 [ 11.087150][ T225] RBP: 00007ffffd97f4b0 R08: 0000000000000010 R09: 0000000000000000 [ 11.087150][ T225] R10: 00007ffffd97f3f0 R11: 0000000000000202 R12: 00007ffffd97fbb8 [ 11.087151][ T225] R13: 0000000000000001 R14: 00007f055efbb000 R15: 000000000040be00 | [ 12.190923][ T269] softirqs last disabled at (3958): fpu_clone (./include/linux/bottom_half.h:20 (discriminator 2) ./arch/x86/include/asm/fpu/api.h:69 (discriminator 2) arch/x86/kernel/fpu/core.c:710 (discriminator 2)) | [ 12.190925][ T269] Preemption disabled at: | [ 12.190926][ T269] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.190936][ T269] Tainted: [W]=WARN [ 12.190937][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.190939][ T269] Call Trace: [ 12.190941][ T269] [ 12.190943][ T269] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.190948][ T269] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.190950][ T269] __might_resched.cold (kernel/sched/core.c:9234) [ 12.190955][ T269] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.190959][ T269] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.190965][ T269] __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)) [ 12.190967][ T269] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.190973][ T269] ? 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) [ 12.190975][ T269] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.190979][ T269] put_chars (drivers/char/virtio_console.c:1176) [ 12.190981][ T269] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 12.190983][ T269] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.190986][ T269] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.190992][ T269] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.190997][ T269] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.191000][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.191001][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.191006][ T269] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.191008][ T269] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 12.191011][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.191014][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.191018][ T269] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.191023][ T269] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.191024][ T269] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 12.191028][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.191030][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.191034][ T269] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.191038][ T269] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.191040][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.191046][ T269] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.191048][ T269] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.191050][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.191053][ T269] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.191057][ T269] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.191058][ T269] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.191062][ T269] vprintk_emit (kernel/printk/printk.c:2479) [ 12.191065][ T269] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.191068][ T269] ? mark_usage (kernel/locking/lockdep.c:4690) [ 12.191070][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.191072][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.191075][ T269] _printk (kernel/printk/printk.c:2504) [ 12.191079][ T269] ? snapshot_read.cold (user.c:?) [ 12.191083][ T269] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.191086][ T269] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 12.191089][ T269] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 12.191093][ T269] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 12.191096][ T269] ? netdev_notice (net/core/dev.c:13194) [ 12.191097][ T269] ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265) [ 12.191101][ T269] ? ref_tracker_dir_print (lib/ref_tracker.c:200) [ 12.191107][ T269] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 12.191111][ T269] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 12.191115][ T269] dev_set_allmulti (net/core/dev_api.c:315) [ 12.191119][ T269] ? dev_get_by_index (./include/linux/rcupdate.h:882 net/core/dev.c:1025) [ 12.191122][ T269] mif6_add (net/ipv6/ip6mr.c:943) [ 12.191125][ T269] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 12.191131][ T269] ? mr6_netlink_event (./include/net/net_namespace.h:422 (discriminator 7)) [ 12.191133][ T269] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.191135][ T269] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.191139][ T269] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 12.191145][ T269] ip6_mroute_setsockopt (net/ipv6/ip6mr.c:1759 (discriminator 1)) [ 12.191148][ T269] ? ip6mr_sk_done (net/ipv6/ip6mr.c:1670 (discriminator 2)) [ 12.191150][ T269] ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5)) [ 12.191155][ T269] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 12.191161][ T269] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 12.191163][ T269] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 12.191167][ T269] do_ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:397) [ 12.191175][ T269] ? ipv6_set_opt_hdr (net/ipv6/ipv6_sockglue.c:343 (discriminator 1)) [ 12.191178][ T269] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.191182][ T269] ? __mark_inode_dirty (./include/linux/spinlock.h:401 fs/fs-writeback.c:2835) [ 12.191185][ T269] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5593) [ 12.191186][ T269] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.191189][ T269] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.191192][ T269] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.191195][ T269] ? 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) [ 12.191197][ T269] ? preempt_count_add (./include/linux/ftrace.h:1177 kernel/sched/core.c:5970 kernel/sched/core.c:5967 kernel/sched/core.c:6000) [ 12.191199][ T269] ? mnt_put_write_access_file (fs/namespace.c:556 fs/namespace.c:580 fs/namespace.c:577) [ 12.191202][ T269] ? mnt_put_write_access_file (fs/namespace.c:558 (discriminator 1) fs/namespace.c:580 (discriminator 1) fs/namespace.c:577 (discriminator 1)) [ 12.191204][ T269] ? file_update_time_flags (fs/inode.c:2484) [ 12.191208][ T269] ? fault_dirty_shared_page (mm/memory.c:3858) [ 12.191212][ T269] ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700) [ 12.191218][ T269] ? ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:980) [ 12.191221][ T269] ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:980) [ 12.191224][ T269] rawv6_setsockopt (net/ipv6/raw.c:1048) [ 12.191227][ T269] ? mksaveddirty_shift (./arch/x86/include/asm/pgtable.h:373) [ 12.191229][ T269] ? raw6_seq_show (./include/net/raw.h:68) [ 12.191233][ T269] ? __pmd_alloc (./include/linux/mm.h:1762) [ 12.191237][ T269] do_sock_setsockopt (net/socket.c:2397) [ 12.191242][ T269] ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1)) [ 12.191247][ T269] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.191250][ T269] __sys_setsockopt (net/socket.c:2422) [ 12.191256][ T269] __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425) [ 12.191258][ T269] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.191261][ T269] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.191263][ T269] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 12.191265][ T269] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.191267][ T269] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.191269][ T269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.191272][ T269] RIP: 0033:0x7f055ee732de [ 12.191276][ T269] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 All code ======== 0: 55 push %rbp 1: 48 63 c9 movslq %ecx,%rcx 4: 48 63 ff movslq %edi,%rdi 7: 45 89 c9 mov %r9d,%r9d a: 48 89 e5 mov %rsp,%rbp d: 48 83 ec 08 sub $0x8,%rsp 11: 6a 2c push $0x2c 13: e8 94 72 f7 ff call 0xfffffffffff772ac 18: c9 leave 19: c3 ret 1a: 66 90 xchg %ax,%ax 1c: f3 0f 1e fa endbr64 20: 49 89 ca mov %rcx,%r10 23: b8 36 00 00 00 mov $0x36,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 0a ja 0x3c 32: c3 ret 33: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3a: 00 00 3c: 48 rex.W 3d: 8b .byte 0x8b 3e: 15 .byte 0x15 3f: e1 .byte 0xe1 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 0a ja 0x12 8: c3 ret 9: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 10: 00 00 12: 48 rex.W 13: 8b .byte 0x8b 14: 15 .byte 0x15 15: e1 .byte 0xe1 [ 12.191278][ T269] RSP: 002b:00007ffffd97f408 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 12.191281][ T269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f055ee732de [ 12.191283][ T269] RDX: 00000000000000ca RSI: 0000000000000029 RDI: 0000000000000006 [ 12.191284][ T269] RBP: 00007ffffd97f4b0 R08: 000000000000000c R09: 0000000000000000 [ 12.191284][ T269] R10: 00007ffffd97f4ec R11: 0000000000000202 R12: 00007ffffd97fbb8 Finger prints: fpu_clone:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars