====================================== | [ 24.698248][ T65] netdevsim netdevsim854 eni854np1: unset [1, 0] type 2 family 0 port 6081 - 0 | [ 24.698776][ T65] netdevsim netdevsim854 eni854np2: unset [1, 0] type 2 family 0 port 6081 - 0 | [ 25.755192][ T423] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/423 | [ 25.755948][ T423] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 25.756536][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.756538][ T423] Call Trace: [ 25.756540][ T423] [ 25.756542][ T423] dump_stack_lvl (lib/dump_stack.c:123) [ 25.756551][ T423] check_preemption_disabled (lib/smp_processor_id.c:52) [ 25.756560][ T423] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 25.756579][ T423] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 25.756597][ T423] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 25.756616][ T423] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 25.756633][ T423] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 25.756651][ T423] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 25.756668][ T423] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 25.756674][ T423] ? klist_put (lib/klist.c:220) [ 25.756681][ T423] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 25.756691][ T423] device_del (drivers/base/core.c:3882) [ 25.756697][ T423] ? __pfx_device_del (drivers/base/core.c:3836) [ 25.756710][ T423] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 25.756714][ T423] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim [ 25.756734][ T423] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim [ 25.756747][ T423] __do_sys_delete_module (kernel/module/main.c:806) [ 25.756753][ T423] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) [ 25.756765][ T423] ? __pfx_fput_close_sync (fs/file_table.c:568) [ 25.756777][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.756786][ T423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.756793][ T423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 25.756797][ T423] RIP: 0033:0x7f3e8d9b05db [ 25.756801][ T423] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 25 98 1b 00 mov 0x1b9825(%rip),%rcx # 0x1b982f a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 b0 00 00 00 mov $0xb0,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b982f 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b9805 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.756804][ T423] RSP: 002b:00007ffe47d43738 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 [ 25.756807][ T423] RAX: ffffffffffffffda RBX: 000055808be82960 RCX: 00007f3e8d9b05db [ 25.756810][ T423] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 000055808be829c8 [ 25.756811][ T423] RBP: 000055808be82960 R08: 0000000000000000 R09: 0000000000000000 [ 25.756813][ T423] R10: 00007f3e8db0fac0 R11: 0000000000000206 R12: 000055808be829c8 [ 25.756814][ T423] R13: 0000000000000000 R14: 000055808be829c8 R15: 00007ffe47d45a68 | [ 25.756814][ T423] R13: 0000000000000000 R14: 000055808be829c8 R15: 00007ffe47d45a68 | [ 25.756831][ T423] | [ 25.798231][ T423] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/423 | [ 25.798842][ T423] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 25.799263][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.799265][ T423] Call Trace: [ 25.799268][ T423] [ 25.799270][ T423] dump_stack_lvl (lib/dump_stack.c:123) [ 25.799279][ T423] check_preemption_disabled (lib/smp_processor_id.c:52) [ 25.799287][ T423] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 25.799309][ T423] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 25.799326][ T423] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 25.799346][ T423] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 25.799363][ T423] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 25.799381][ T423] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 25.799398][ T423] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 25.799404][ T423] ? klist_put (lib/klist.c:220) [ 25.799411][ T423] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 25.799420][ T423] device_del (drivers/base/core.c:3882) [ 25.799427][ T423] ? __pfx_device_del (drivers/base/core.c:3836) [ 25.799440][ T423] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 25.799443][ T423] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim [ 25.799463][ T423] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim [ 25.799476][ T423] __do_sys_delete_module (kernel/module/main.c:806) [ 25.799483][ T423] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) [ 25.799495][ T423] ? __pfx_fput_close_sync (fs/file_table.c:568) [ 25.799507][ T423] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.799515][ T423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.799522][ T423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 25.799526][ T423] RIP: 0033:0x7f3e8d9b05db [ 25.799530][ T423] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 25 98 1b 00 mov 0x1b9825(%rip),%rcx # 0x1b982f a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 b0 00 00 00 mov $0xb0,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b982f 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b9805 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 25.799533][ T423] RSP: 002b:00007ffe47d43738 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 [ 25.799537][ T423] RAX: ffffffffffffffda RBX: 000055808be82960 RCX: 00007f3e8d9b05db [ 25.799539][ T423] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 000055808be829c8 [ 25.799541][ T423] RBP: 000055808be82960 R08: 0000000000000000 R09: 0000000000000000 [ 25.799542][ T423] R10: 00007f3e8db0fac0 R11: 0000000000000206 R12: 000055808be829c8 [ 25.799544][ T423] R13: 0000000000000000 R14: 000055808be829c8 R15: 00007ffe47d45a68 | [ 25.799544][ T423] R13: 0000000000000000 R14: 000055808be829c8 R15: 00007ffe47d45a68 | [ 25.799561][ T423] | [ 26.430607][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 26.431584][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 26.431998][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.432000][ T228] Call Trace: [ 26.432002][ T228] [ 26.432004][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 26.432013][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 26.432022][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 26.432041][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 26.432058][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 26.432063][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 26.432081][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 26.432084][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 26.432101][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 26.432119][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 26.432134][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 26.432150][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 26.432154][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 26.432160][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 26.432170][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 26.432181][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 26.432190][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.432209][ T228] ksys_write (fs/read_write.c:738) [ 26.432214][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 26.432228][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 26.432235][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.432238][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 26.432243][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 26.432245][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 26.432249][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 26.432251][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 26.432253][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 26.432254][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 26.432256][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 27.754359][ T65] netdevsim netdevsim854 eni854np1: set [0, 0] type 1 family 0 port 10000 - 0 | [ 27.963562][ T446] netdevsim netdevsim854 eni854np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 | [ 27.995491][ T446] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/446 | [ 27.996188][ T446] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 27.996704][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.996706][ T446] Call Trace: [ 27.996708][ T446] [ 27.996710][ T446] dump_stack_lvl (lib/dump_stack.c:123) [ 27.996719][ T446] check_preemption_disabled (lib/smp_processor_id.c:52) [ 27.996728][ T446] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 27.996746][ T446] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 27.996764][ T446] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 27.996783][ T446] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 27.996800][ T446] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 27.996819][ T446] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 27.996835][ T446] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 27.996842][ T446] ? klist_put (lib/klist.c:220) [ 27.996850][ T446] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 27.996860][ T446] device_del (drivers/base/core.c:3882) [ 27.996867][ T446] ? __pfx_device_del (drivers/base/core.c:3836) [ 27.996880][ T446] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 27.996883][ T446] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim [ 27.996903][ T446] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim [ 27.996916][ T446] __do_sys_delete_module (kernel/module/main.c:806) [ 27.996923][ T446] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) [ 27.996935][ T446] ? __pfx_fput_close_sync (fs/file_table.c:568) [ 27.996947][ T446] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 27.996955][ T446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.996963][ T446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 27.996966][ T446] RIP: 0033:0x7f427faf45db [ 27.996971][ T446] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 25 98 1b 00 mov 0x1b9825(%rip),%rcx # 0x1b982f a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 b0 00 00 00 mov $0xb0,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b982f 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d f5 97 1b 00 mov 0x1b97f5(%rip),%rcx # 0x1b9805 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 27.996973][ T446] RSP: 002b:00007ffecc336c38 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 [ 27.996977][ T446] RAX: ffffffffffffffda RBX: 00005648f0310960 RCX: 00007f427faf45db [ 27.996979][ T446] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00005648f03109c8 [ 27.996981][ T446] RBP: 00005648f0310960 R08: 0000000000000000 R09: 0000000000000000 [ 27.996982][ T446] R10: 00007f427fc53ac0 R11: 0000000000000206 R12: 00005648f03109c8 [ 27.996984][ T446] R13: 0000000000000000 R14: 00005648f03109c8 R15: 00007ffecc338f68 | [ 27.996984][ T446] R13: 0000000000000000 R14: 00005648f03109c8 R15: 00007ffecc338f68 | [ 27.997000][ T446] | [ 28.441876][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 28.442500][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 28.442892][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.442894][ T228] Call Trace: [ 28.442896][ T228] [ 28.442899][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 28.442907][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 28.442916][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 28.442935][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 28.442952][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 28.442957][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 28.442975][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 28.442978][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 28.442995][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 28.443013][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 28.443029][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 28.443045][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 28.443049][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 28.443056][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 28.443065][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 28.443076][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 28.443086][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 28.443105][ T228] ksys_write (fs/read_write.c:738) [ 28.443110][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 28.443123][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.443131][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 28.443135][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 28.443139][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 28.443141][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 28.443145][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 28.443147][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 28.443149][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 28.443150][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 28.443152][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 44.390409][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 | [ 44.391121][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 | [ 44.655480][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 44.656128][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 44.657829][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.657832][ T228] Call Trace: [ 44.657834][ T228] [ 44.657836][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 44.657845][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 44.657854][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 44.657874][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 44.657891][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 44.657896][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 44.657914][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 44.657917][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 44.657934][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 44.657952][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 44.657968][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 44.657984][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 44.657988][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 44.657994][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 44.658004][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 44.658015][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 44.658023][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 44.658033][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 44.658045][ T228] ksys_write (fs/read_write.c:738) [ 44.658051][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 44.658053][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 44.658067][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 44.658075][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 44.658079][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 44.658083][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 44.658086][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.658090][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 44.658092][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 44.658093][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 44.658095][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 44.658096][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 60.654698][ T228] netdevsim netdevsim854 eni854np2: unset [1, 2] type 4 family 0 port 30001 - 0 | [ 60.655341][ T228] netdevsim netdevsim854 eni854np2: unset [1, 3] type 2 family 0 port 20003 - 0 | [ 60.891204][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 60.892446][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 60.892842][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.892844][ T228] Call Trace: [ 60.892846][ T228] [ 60.892848][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 60.892857][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 60.892866][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 60.892884][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 60.892901][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 60.892906][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 60.892924][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 60.892927][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 60.892944][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 60.892962][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 60.892978][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 60.892994][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 60.892998][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 60.893005][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 60.893014][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 60.893024][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 60.893032][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 60.893043][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 60.893055][ T228] ksys_write (fs/read_write.c:738) [ 60.893060][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 60.893062][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 60.893076][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.893083][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 60.893086][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 60.893091][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 60.893093][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.893097][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 60.893099][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 60.893101][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 60.893102][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 60.893104][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 60.893104][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 60.893121][ T228] | [ 61.374689][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 61.375744][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 61.376157][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.376159][ T228] Call Trace: [ 61.376161][ T228] [ 61.376163][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 61.376173][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 61.376182][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 61.376201][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 61.376218][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 61.376223][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 61.376242][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 61.376244][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 61.376261][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 61.376279][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 61.376295][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 61.376312][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 61.376316][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 61.376322][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 61.376332][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 61.376343][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 61.376353][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 61.376371][ T228] ksys_write (fs/read_write.c:738) [ 61.376376][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 61.376389][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.376396][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 61.376399][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 61.376404][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 61.376406][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.376410][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 61.376412][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 61.376413][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 61.376415][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 61.376417][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 61.376433][ T228] | [ 61.835571][ T234] netdevsim netdevsim854 eni854np1: renamed from eth0 | [ 77.417187][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 77.417840][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 77.418330][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.418332][ T228] Call Trace: [ 77.418334][ T228] [ 77.418336][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 77.418346][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 77.418354][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 77.418374][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 77.418391][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 77.418396][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 77.418414][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 77.418417][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 77.418434][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 77.418451][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 77.418467][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 77.418483][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 77.418487][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 77.418493][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 77.418503][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 77.418513][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 77.418522][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 77.418532][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 77.418544][ T228] ksys_write (fs/read_write.c:738) [ 77.418549][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 77.418552][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 77.418566][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 77.418573][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 77.418577][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 77.418582][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 77.418584][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.418588][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 77.418590][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 77.418592][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 77.418594][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 77.418596][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 77.418612][ T228] | [ 77.959030][ T857] netdevsim netdevsim854 eni854np2: renamed from eth0 | [ 93.571727][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 93.572333][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 93.572755][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.572756][ T228] Call Trace: [ 93.572759][ T228] [ 93.572761][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 93.572770][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 93.572778][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 93.572797][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 93.572814][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 93.572819][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 93.572838][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 93.572841][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 93.572858][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 93.572875][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 93.572891][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 93.572908][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 93.572911][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 93.572918][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 93.572928][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 93.572938][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 93.572946][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 93.572957][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 93.572969][ T228] ksys_write (fs/read_write.c:738) [ 93.572974][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 93.572977][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 93.572991][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 93.572999][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 93.573003][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 93.573007][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 93.573010][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 93.573014][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 93.573016][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 93.573018][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 93.573019][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 93.573021][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 93.573021][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 93.573038][ T228] | [ 94.062544][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 94.063147][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 94.063554][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.063556][ T228] Call Trace: [ 94.063559][ T228] [ 94.063561][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 94.063570][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 94.063579][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 94.063598][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 94.063615][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 94.063620][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 94.063638][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 94.063641][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 94.063658][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 94.063675][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 94.063691][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 94.063708][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 94.063712][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 94.063718][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 94.063728][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 94.063739][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 94.063749][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 94.063767][ T228] ksys_write (fs/read_write.c:738) [ 94.063772][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 94.063785][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 94.063792][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 94.063796][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 94.063800][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 94.063803][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 94.063807][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 94.063809][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 94.063811][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 94.063812][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 94.063814][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 102.592156][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 | [ 102.592895][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 | [ 102.745140][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 102.745882][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 102.746280][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.746282][ T228] Call Trace: [ 102.746284][ T228] [ 102.746286][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 102.746296][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 102.746306][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 102.746325][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 102.746342][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 102.746347][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 102.746365][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 102.746368][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 102.746385][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 102.746403][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 102.746419][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 102.746435][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 102.746439][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 102.746446][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 102.746455][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 102.746466][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 102.746474][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 102.746486][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 102.746498][ T228] ksys_write (fs/read_write.c:738) [ 102.746504][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 102.746506][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 102.746521][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 102.746529][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 102.746533][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 102.746537][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 102.746540][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 102.746544][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 102.746546][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 102.746548][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 102.746549][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 102.746551][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 111.665129][ T228] netdevsim netdevsim854 eni854np2: unset [1, 2] type 2 family 0 port 20002 - 0 | [ 111.665766][ T228] netdevsim netdevsim854 eni854np2: unset [1, 3] type 2 family 0 port 20003 - 0 | [ 111.911218][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 111.911969][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 111.912377][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.912379][ T228] Call Trace: [ 111.912381][ T228] [ 111.912383][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 111.912392][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 111.912401][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 111.912419][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 111.912436][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 111.912441][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 111.912459][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 111.912462][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 111.912479][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 111.912497][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 111.912513][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 111.912529][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 111.912533][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 111.912540][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 111.912550][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 111.912560][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 111.912568][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 111.912579][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 111.912591][ T228] ksys_write (fs/read_write.c:738) [ 111.912596][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 111.912599][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 111.912613][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 111.912620][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 111.912623][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 111.912628][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 111.912631][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 111.912634][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 111.912636][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 111.912638][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 111.912640][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 111.912641][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 111.912641][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 111.912658][ T228] | [ 112.819516][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 112.820285][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 112.820716][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.820718][ T228] Call Trace: [ 112.820720][ T228] [ 112.820722][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 112.820731][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 112.820740][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 112.820759][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 112.820776][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 112.820781][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 112.820799][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 112.820802][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 112.820819][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 112.820836][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 112.820852][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 112.820867][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 112.820871][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 112.820878][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 112.820887][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 112.820898][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 112.820907][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 112.820927][ T228] ksys_write (fs/read_write.c:738) [ 112.820932][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 112.820945][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 112.820953][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 112.820956][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 112.820961][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 112.820964][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 112.820967][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 112.820969][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 112.820971][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 112.820973][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 112.820974][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 115.594834][ T65] netdevsim netdevsim854 eni854np1: set [0, 0] type 1 family 0 port 10000 - 0 | [ 116.243971][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 | [ 116.294591][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 116.295147][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 116.295556][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.295558][ T228] Call Trace: [ 116.295560][ T228] [ 116.295563][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 116.295572][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 116.295581][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 116.295600][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 116.295617][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 116.295622][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 116.295641][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 116.295643][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 116.295661][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 116.295678][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 116.295695][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 116.295711][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 116.295715][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 116.295721][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 116.295731][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 116.295741][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 116.295748][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 116.295760][ T228] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) [ 116.295772][ T228] ksys_write (fs/read_write.c:738) [ 116.295777][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 116.295790][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 116.295798][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 116.295802][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 116.295807][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 116.295809][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 116.295813][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 116.295816][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 116.295818][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 116.295819][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 116.295821][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 118.691171][ T12] netdevsim netdevsim854 eni854np2: set [0, 0] type 1 family 0 port 10000 - 0 | [ 119.294319][ T228] netdevsim netdevsim854 eni854np2: unset [0, 0] type 1 family 0 port 10000 - 0 | [ 119.369992][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 119.370659][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 119.371079][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.371081][ T228] Call Trace: [ 119.371083][ T228] [ 119.371086][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 119.371096][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 119.371105][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 119.371123][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 119.371140][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 119.371145][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 119.371163][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 119.371166][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 119.371183][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 119.371201][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 119.371216][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 119.371232][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 119.371236][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 119.371243][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 119.371252][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 119.371262][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 119.371271][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 119.371281][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 119.371293][ T228] ksys_write (fs/read_write.c:738) [ 119.371300][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 119.371302][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 119.371317][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 119.371324][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 119.371328][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 119.371332][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 119.371335][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 119.371339][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 119.371341][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 119.371343][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 119.371344][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 119.371346][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 119.371346][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 119.371363][ T228] | [ 119.482983][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 119.484083][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 119.484503][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.484505][ T228] Call Trace: [ 119.484507][ T228] [ 119.484510][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 119.484518][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 119.484527][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 119.484546][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 119.484563][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 119.484568][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 119.484586][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 119.484589][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 119.484606][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 119.484623][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 119.484639][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 119.484654][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 119.484658][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 119.484665][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 119.484675][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 119.484685][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 119.484694][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 119.484714][ T228] ksys_write (fs/read_write.c:738) [ 119.484719][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 119.484732][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 119.484741][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 119.484744][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 119.484749][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 119.484751][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 119.484755][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 119.484757][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 119.484759][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 119.484760][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 119.484762][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 122.328160][ T12] netdevsim netdevsim854 eni854np1: set [1, 1] type 2 family 0 port 20001 - 0 | [ 122.470845][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 | [ 122.474395][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 122.474991][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 122.475709][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.475710][ T228] Call Trace: [ 122.475713][ T228] [ 122.475715][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 122.475725][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 122.475733][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 122.475752][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 122.475769][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 122.475774][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 122.475792][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 122.475795][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 122.475813][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 122.475830][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 122.475846][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 122.475862][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 122.475866][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 122.475873][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 122.475883][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 122.475893][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 122.475901][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 122.475912][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 122.475924][ T228] ksys_write (fs/read_write.c:738) [ 122.475929][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 122.475932][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 122.475946][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 122.475954][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 122.475957][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 122.475962][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 122.475964][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 122.475968][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 122.475970][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 122.475972][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 122.475974][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 122.475975][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 125.195692][ T65] netdevsim netdevsim854 eni854np2: set [1, 1] type 2 family 0 port 20001 - 0 | [ 125.310062][ T228] netdevsim netdevsim854 eni854np2: unset [1, 1] type 2 family 0 port 20001 - 0 | [ 125.344095][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 125.344662][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 125.345059][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.345061][ T228] Call Trace: [ 125.345063][ T228] [ 125.345065][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 125.345074][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 125.345083][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 125.345102][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 125.345119][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 125.345124][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 125.345142][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 125.345145][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 125.345162][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 125.345179][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 125.345195][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 125.345211][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 125.345215][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 125.345222][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 125.345231][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 125.345242][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 125.345250][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 125.345260][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 125.345272][ T228] ksys_write (fs/read_write.c:738) [ 125.345277][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 125.345280][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 125.345293][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 125.345303][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 125.345306][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 125.345310][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 125.345313][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 125.345317][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 125.345319][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 125.345321][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 125.345323][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 125.345324][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 125.345324][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 125.345341][ T228] | [ 125.613870][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 125.614678][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 125.615078][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.615080][ T228] Call Trace: [ 125.615082][ T228] [ 125.615084][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 125.615093][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 125.615102][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 125.615121][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 125.615138][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 125.615143][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 125.615161][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 125.615164][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 125.615181][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 125.615199][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 125.615215][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 125.615231][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 125.615235][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 125.615241][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 125.615251][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 125.615262][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 125.615271][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 125.615291][ T228] ksys_write (fs/read_write.c:738) [ 125.615296][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 125.615311][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 125.615318][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 125.615321][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 125.615326][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 125.615328][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 125.615332][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 125.615334][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 125.615336][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 125.615337][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 125.615339][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 128.501951][ T65] netdevsim netdevsim854 eni854np1: set [0, 0] type 1 family 0 port 10000 - 0 | [ 128.640250][ T228] netdevsim netdevsim854 eni854np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 | [ 128.696915][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 128.697513][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 128.697912][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.697913][ T228] Call Trace: [ 128.697915][ T228] [ 128.697918][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 128.697927][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 128.697936][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 128.697954][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 128.697971][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 128.697976][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 128.697995][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 128.697997][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 128.698015][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 128.698032][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 128.698049][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 128.698064][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 128.698069][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 128.698075][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 128.698085][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 128.698095][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 128.698103][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 128.698114][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 128.698126][ T228] ksys_write (fs/read_write.c:738) [ 128.698131][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 128.698134][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 128.698148][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 128.698155][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 128.698159][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 128.698163][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 128.698166][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 128.698169][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 128.698172][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 128.698173][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 128.698175][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 128.698176][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 131.200293][ T12] netdevsim netdevsim854 eni854np2: set [0, 0] type 1 family 0 port 10000 - 0 | [ 131.321250][ T228] netdevsim netdevsim854 eni854np2: unset [0, 0] type 1 family 0 port 10000 - 0 | [ 131.374529][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 131.375159][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 131.377360][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.377362][ T228] Call Trace: [ 131.377364][ T228] [ 131.377367][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 131.377376][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 131.377385][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 131.377404][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 131.377421][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 131.377427][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 131.377445][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 131.377448][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 131.377465][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 131.377483][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 131.377499][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 131.377515][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 131.377519][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 131.377525][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 131.377535][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 131.377545][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 131.377553][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 131.377563][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 131.377575][ T228] ksys_write (fs/read_write.c:738) [ 131.377580][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 131.377583][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 131.377597][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 131.377605][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 131.377608][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 131.377612][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 131.377615][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 131.377619][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 131.377621][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 131.377622][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 131.377624][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 131.377626][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 131.377626][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 131.377642][ T228] | [ 131.475664][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 131.476338][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 131.476739][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.476741][ T228] Call Trace: [ 131.476743][ T228] [ 131.476746][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 131.476755][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 131.476764][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 131.476783][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 131.476800][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 131.476805][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 131.476823][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 131.476826][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 131.476843][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 131.476861][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 131.476876][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 131.476892][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 131.476896][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 131.476911][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 131.476921][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 131.476932][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 131.476942][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 131.476961][ T228] ksys_write (fs/read_write.c:738) [ 131.476966][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 131.476979][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 131.476988][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 131.476992][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 131.476996][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 131.476999][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 131.477003][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 131.477005][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 131.477007][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 131.477008][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 131.477010][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 133.534699][ T228] netdevsim netdevsim854 eni854np1: set [0, 0] type 1 family 0 port 10000 - 0 | [ 134.201982][ T12] netdevsim netdevsim854 eni854np1: unset [0, 0] type 1 family 0 port 10000 - 0 | [ 134.257986][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 134.258620][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 134.259032][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.259034][ T228] Call Trace: [ 134.259036][ T228] [ 134.259039][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 134.259048][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 134.259057][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 134.259076][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 134.259093][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 134.259099][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 134.259117][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 134.259119][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 134.259136][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 134.259154][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 134.259170][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 134.259186][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 134.259190][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 134.259197][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 134.259207][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 134.259217][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 134.259227][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 134.259246][ T228] ksys_write (fs/read_write.c:738) [ 134.259251][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 134.259264][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 134.259272][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 134.259276][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 134.259281][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 134.259283][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 134.259287][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 134.259289][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 134.259290][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 134.259292][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 134.259293][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 136.043755][ T12] netdevsim netdevsim854 eni854np2: set [0, 0] type 1 family 0 port 10000 - 0 | [ 136.546491][ T12] netdevsim netdevsim854 eni854np2: unset [0, 0] type 1 family 0 port 10000 - 0 | [ 136.594808][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 136.595471][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 136.595883][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.595885][ T228] Call Trace: [ 136.595887][ T228] [ 136.595889][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 136.595898][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 136.595906][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 136.595926][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 136.595943][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 136.595947][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 136.595966][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 136.595968][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 136.595985][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 136.596003][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 136.596019][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 136.596035][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 136.596039][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 136.596046][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 136.596056][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 136.596066][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 136.596076][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 136.596096][ T228] ksys_write (fs/read_write.c:738) [ 136.596102][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 136.596115][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 136.596122][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 136.596126][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 136.596130][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 136.596133][ T228] RSP: 002b:00007ffda7e994c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 136.596137][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 136.596139][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 136.596141][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 136.596142][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 136.596144][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 136.596144][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 136.596161][ T228] | [ 136.717644][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 136.718455][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 136.718869][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.718871][ T228] Call Trace: [ 136.718874][ T228] [ 136.718876][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 136.718885][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 136.718894][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 136.718913][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 136.718930][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 136.718935][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 136.718953][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 136.718956][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 136.718973][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 136.718991][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 136.719006][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 136.719022][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 136.719026][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 136.719033][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 136.719043][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 136.719053][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 136.719063][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 136.719082][ T228] ksys_write (fs/read_write.c:738) [ 136.719087][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 136.719100][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 136.719108][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 136.719111][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 136.719116][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 136.719119][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 136.719123][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 136.719125][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 136.719127][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 136.719129][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 136.719130][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 145.636396][ T12] netdevsim netdevsim854 eni854np3: set [0, 2] type 1 family 0 port 10002 - 0 | [ 146.251660][ T65] netdevsim netdevsim854 eni854np3: set [0, 3] type 1 family 0 port 10003 - 0 | [ 147.329757][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 147.330396][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 147.330796][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 147.330798][ T228] Call Trace: [ 147.330800][ T228] [ 147.330803][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 147.330811][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 147.330820][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 147.330839][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 147.330856][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 147.330861][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 147.330879][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 147.330881][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 147.330898][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 147.330916][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 147.330932][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 147.330948][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 147.330952][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 147.330959][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 147.330968][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 147.330979][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 147.330988][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 147.330999][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 147.331011][ T228] ksys_write (fs/read_write.c:738) [ 147.331016][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 147.331019][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 147.331034][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 147.331041][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 147.331045][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 147.331049][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 147.331052][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.331056][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 147.331058][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 147.331059][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 147.331061][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 147.331063][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 149.957315][ T65] netdevsim netdevsim854 eni854np3: unset [0, 3] type 1 family 0 port 10003 - 0 | [ 150.111759][ T65] netdevsim netdevsim854 eni854np3: unset [0, 1] type 1 family 0 port 10004 - 0 | [ 150.160402][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 150.161017][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.161428][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.161430][ T228] Call Trace: [ 150.161432][ T228] [ 150.161435][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 150.161444][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 150.161453][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.161471][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.161488][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.161493][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.161511][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.161514][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 150.161531][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 150.161549][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 150.161565][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 150.161581][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 150.161585][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 150.161591][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 150.161601][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 150.161612][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 150.161620][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 150.161630][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 150.161643][ T228] ksys_write (fs/read_write.c:738) [ 150.161648][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 150.161651][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 150.161665][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 150.161673][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 150.161676][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 150.161681][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 150.161684][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.161687][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 150.161689][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 150.161691][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 150.161693][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 150.161694][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 150.161694][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 150.161711][ T228] | [ 150.204058][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 150.204940][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.205343][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.205344][ T228] Call Trace: [ 150.205346][ T228] [ 150.205349][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 150.205358][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 150.205366][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.205385][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.205402][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.205406][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.205425][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.205427][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 150.205444][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 150.205462][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 150.205478][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 150.205494][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 150.205497][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 150.205504][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 150.205514][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 150.205524][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 150.205534][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 150.205552][ T228] ksys_write (fs/read_write.c:738) [ 150.205557][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 150.205571][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 150.205578][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 150.205581][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 150.205585][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 150.205588][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.205591][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 150.205593][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 150.205595][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 150.205596][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 150.205598][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 150.205598][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 150.205615][ T228] | [ 150.301347][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 150.302080][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.302917][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.302919][ T228] Call Trace: [ 150.302921][ T228] [ 150.302924][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 150.302932][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 150.302941][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 150.302960][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.302977][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.302981][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 150.302999][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 150.303002][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 150.303019][ T228] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim [ 150.303037][ T228] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim [ 150.303053][ T228] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim [ 150.303069][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 150.303072][ T228] ? sysfs_kf_write (fs/sysfs/file.c:142) [ 150.303079][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 150.303088][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 150.303099][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 150.303109][ T228] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 150.303128][ T228] ksys_write (fs/read_write.c:738) [ 150.303133][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 150.303146][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 150.303154][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 150.303157][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 150.303161][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 150.303164][ T228] RSP: 002b:00007ffda7e99a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.303168][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ff1a7b77 [ 150.303170][ T228] RDX: 0000000000000002 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 150.303172][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 150.303173][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000002 [ 150.303175][ T228] R13: 00007fc2ff263760 R14: 0000000000000002 R15: 00007fc2ff25e9c0 | [ 152.972648][ T65] netdevsim netdevsim854 eni854np2: unset [0, 0] type 1 family 0 port 4790 - 0 | [ 153.321447][ T3168] netdevsim netdevsim854 eni854np2: device assumes port 4789 will be used by vxlan tunnels | [ 153.633041][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./228 | [ 153.634567][ T228] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 153.635010][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.635012][ T228] Call Trace: [ 153.635014][ T228] [ 153.635016][ T228] dump_stack_lvl (lib/dump_stack.c:123) [ 153.635026][ T228] check_preemption_disabled (lib/smp_processor_id.c:52) [ 153.635035][ T228] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim [ 153.635054][ T228] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 153.635072][ T228] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 153.635092][ T228] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 153.635109][ T228] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 153.635128][ T228] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 153.635145][ T228] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 153.635151][ T228] ? klist_put (lib/klist.c:220) [ 153.635159][ T228] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 153.635170][ T228] device_del (drivers/base/core.c:3882) [ 153.635177][ T228] ? __pfx_device_del (drivers/base/core.c:3836) [ 153.635191][ T228] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 153.635194][ T228] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim [ 153.635212][ T228] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim [ 153.635225][ T228] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) [ 153.635232][ T228] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 153.635240][ T228] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 153.635242][ T228] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 153.635252][ T228] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 153.635263][ T228] ? __pfx_vfs_write (fs/read_write.c:667) [ 153.635271][ T228] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) [ 153.635283][ T228] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 153.635295][ T228] ksys_write (fs/read_write.c:738) [ 153.635302][ T228] ? __pfx_ksys_write (fs/read_write.c:728) [ 153.635305][ T228] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) [ 153.635320][ T228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 153.635328][ T228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 153.635332][ T228] RIP: 0033:0x7fc2ff1a7b77 [ 153.635337][ T228] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0b 00 or (%rax),%eax 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 153.635339][ T228] RSP: 002b:00007ffda7e99418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 153.635343][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc2ff1a7b77 [ 153.635346][ T228] RDX: 0000000000000004 RSI: 0000563864b0d120 RDI: 0000000000000001 [ 153.635348][ T228] RBP: 0000563864b0d120 R08: 0000000000000000 R09: 00007fc2ff21a4e0 [ 153.635349][ T228] R10: 00007fc2ff21a3e0 R11: 0000000000000246 R12: 0000000000000004 Finger prints: check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_dev_reload_destroy check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_drv_port_del