====================================== | xx__-> echo $? | 0 | xx__-> [ 16.192265][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_in_netn/229 | [ 16.193184][ T229] 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 [ 16.193660][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.193663][ T229] Call Trace: [ 16.193665][ T229] [ 16.193668][ T229] dump_stack_lvl (lib/dump_stack.c:123) [ 16.193680][ T229] check_preemption_disabled (lib/smp_processor_id.c:52) [ 16.193690][ T229] 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 [ 16.193709][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.193727][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.193746][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 16.193763][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 16.193781][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 16.193797][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 16.193805][ T229] ? klist_put (lib/klist.c:220) [ 16.193813][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 16.193823][ T229] device_del (drivers/base/core.c:3882) [ 16.193831][ T229] ? __pfx_device_del (drivers/base/core.c:3836) [ 16.193844][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 16.193847][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim [ 16.193865][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim [ 16.193877][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) [ 16.193885][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 16.193893][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 16.193896][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 16.193906][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 16.193917][ T229] ? __pfx_vfs_write (fs/read_write.c:667) [ 16.193927][ T229] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.193947][ T229] ksys_write (fs/read_write.c:738) [ 16.193952][ T229] ? __pfx_ksys_write (fs/read_write.c:728) [ 16.193966][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.193974][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.193978][ T229] RIP: 0033:0x7f4ae7480b77 [ 16.193983][ T229] 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 [ 16.193986][ T229] RSP: 002b:00007ffe2f0f36f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.193990][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae7480b77 [ 16.193992][ T229] RDX: 0000000000000003 RSI: 000055e7c8359490 RDI: 0000000000000001 [ 16.193993][ T229] RBP: 000055e7c8359490 R08: 0000000000000000 R09: 00007f4ae74f34e0 [ 16.193995][ T229] R10: 00007f4ae74f33e0 R11: 0000000000000246 R12: 0000000000000003 [ 16.193997][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.193997][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.194014][ T229] | [ 16.228728][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_in_netn/229 | [ 16.229331][ T229] 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 [ 16.230608][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.230609][ T229] Call Trace: [ 16.230612][ T229] [ 16.230614][ T229] dump_stack_lvl (lib/dump_stack.c:123) [ 16.230622][ T229] check_preemption_disabled (lib/smp_processor_id.c:52) [ 16.230632][ T229] 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 [ 16.230651][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.230669][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.230688][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 16.230705][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 16.230723][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 16.230739][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 16.230745][ T229] ? klist_put (lib/klist.c:220) [ 16.230753][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 16.230763][ T229] device_del (drivers/base/core.c:3882) [ 16.230770][ T229] ? __pfx_device_del (drivers/base/core.c:3836) [ 16.230783][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 16.230787][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim [ 16.230804][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim [ 16.230817][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) [ 16.230823][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 16.230831][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 16.230833][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 16.230843][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 16.230853][ T229] ? __pfx_vfs_write (fs/read_write.c:667) [ 16.230863][ T229] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.230881][ T229] ksys_write (fs/read_write.c:738) [ 16.230887][ T229] ? __pfx_ksys_write (fs/read_write.c:728) [ 16.230900][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.230908][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.230911][ T229] RIP: 0033:0x7f4ae7480b77 [ 16.230915][ T229] 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 [ 16.230918][ T229] RSP: 002b:00007ffe2f0f36f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.230921][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae7480b77 [ 16.230923][ T229] RDX: 0000000000000003 RSI: 000055e7c8359490 RDI: 0000000000000001 [ 16.230925][ T229] RBP: 000055e7c8359490 R08: 0000000000000000 R09: 00007f4ae74f34e0 [ 16.230927][ T229] R10: 00007f4ae74f33e0 R11: 0000000000000246 R12: 0000000000000003 [ 16.230929][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.230929][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.230946][ T229] | [ 16.279085][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_in_netn/229 | [ 16.279810][ T229] 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 [ 16.280246][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.280248][ T229] Call Trace: [ 16.280251][ T229] [ 16.280253][ T229] dump_stack_lvl (lib/dump_stack.c:123) [ 16.280266][ T229] check_preemption_disabled (lib/smp_processor_id.c:52) [ 16.280277][ T229] 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 [ 16.280296][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.280314][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.280333][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 16.280350][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 16.280368][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 16.280385][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 16.280393][ T229] ? klist_put (lib/klist.c:220) [ 16.280401][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 16.280412][ T229] device_del (drivers/base/core.c:3882) [ 16.280419][ T229] ? __pfx_device_del (drivers/base/core.c:3836) [ 16.280432][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 16.280436][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim [ 16.280453][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim [ 16.280466][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) [ 16.280474][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 16.280482][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 16.280485][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 16.280495][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 16.280508][ T229] ? __pfx_vfs_write (fs/read_write.c:667) [ 16.280518][ T229] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.280539][ T229] ksys_write (fs/read_write.c:738) [ 16.280544][ T229] ? __pfx_ksys_write (fs/read_write.c:728) [ 16.280558][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.280568][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.280572][ T229] RIP: 0033:0x7f4ae7480b77 [ 16.280577][ T229] 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 [ 16.280579][ T229] RSP: 002b:00007ffe2f0f36f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.280584][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae7480b77 [ 16.280586][ T229] RDX: 0000000000000003 RSI: 000055e7c8359490 RDI: 0000000000000001 [ 16.280588][ T229] RBP: 000055e7c8359490 R08: 0000000000000000 R09: 00007f4ae74f34e0 [ 16.280589][ T229] R10: 00007f4ae74f33e0 R11: 0000000000000246 R12: 0000000000000003 [ 16.280591][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.280591][ T229] R13: 00007f4ae753c760 R14: 0000000000000003 R15: 00007f4ae75379c0 | [ 16.280608][ T229] | [ 16.315597][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_in_netn/229 | [ 16.316369][ T229] 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 [ 16.316966][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.316968][ T229] Call Trace: [ 16.316970][ T229] [ 16.316972][ T229] dump_stack_lvl (lib/dump_stack.c:123) [ 16.316978][ T229] check_preemption_disabled (lib/smp_processor_id.c:52) [ 16.316986][ T229] 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 [ 16.317004][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.317022][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim [ 16.317041][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim [ 16.317058][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim [ 16.317077][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim [ 16.317092][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) [ 16.317097][ T229] ? klist_put (lib/klist.c:220) [ 16.317105][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) [ 16.317114][ T229] device_del (drivers/base/core.c:3882) [ 16.317121][ T229] ? __pfx_device_del (drivers/base/core.c:3836) [ 16.317134][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) [ 16.317138][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim [ 16.317155][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim [ 16.317168][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) [ 16.317174][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26) [ 16.317182][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) [ 16.317184][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334) [ 16.317193][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686) [ 16.317202][ T229] ? __pfx_vfs_write (fs/read_write.c:667) [ 16.317212][ T229] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.317231][ T229] ksys_write (fs/read_write.c:738) [ 16.317236][ T229] ? __pfx_ksys_write (fs/read_write.c:728) [ 16.317249][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.317256][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.317259][ T229] RIP: 0033:0x7f4ae7480b77 [ 16.317262][ T229] 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 [ 16.317265][ T229] RSP: 002b:00007ffe2f0f36f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.317268][ T229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ae7480b77 [ 16.317270][ T229] RDX: 0000000000000003 RSI: 000055e7c8359490 RDI: 0000000000000001 [ 16.317272][ T229] RBP: 000055e7c8359490 R08: 0000000000000000 R09: 00007f4ae74f34e0 [ 16.317273][ T229] R10: 00007f4ae74f33e0 R11: 0000000000000246 R12: 0000000000000003 Finger prints: check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_dev_reload_destroy