[ 10.209791][ T228] ------------[ cut here ]------------ [ 10.210328][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 10.210806][ T228] Modules linked in: netdevsim [ 10.211046][ T228] CPU: 3 UID: 0 PID: 228 Comm: tc-mq-visibilit Not tainted 6.14.0-rc5-virtme #1 [ 10.211610][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.211972][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 10.212460][ T228] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03 [ 10.213678][ T228] RSP: 0018:ffffc90000ae7520 EFLAGS: 00010246 [ 10.214160][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 10.214709][ T228] RDX: 0000000000000000 RSI: ffff88800a61ac98 RDI: ffff888004b250f8 [ 10.215284][ T228] RBP: ffffffffaff23440 R08: 0000000000000000 R09: fffffbfff5bbd83c [ 10.215847][ T228] R10: ffffffffaddec1e7 R11: ffff888004b245c0 R12: 0000000000000000 [ 10.216420][ T228] R13: ffff88800a61a128 R14: ffff88800a61a008 R15: ffff88800a61a000 [ 10.217156][ T228] FS: 00007f75e78f9740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 10.217741][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.218111][ T228] CR2: 00005576f3ac5b38 CR3: 000000000b640003 CR4: 0000000000772ef0 [ 10.218470][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.218829][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.219203][ T228] PKRU: 55555554 [ 10.219383][ T228] Call Trace: [ 10.219559][ T228] [ 10.219683][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 10.219936][ T228] ? __warn+0xd1/0x1c0 [ 10.220129][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 10.220357][ T228] ? report_bug+0x28c/0x2d0 [ 10.220594][ T228] ? handle_bug+0x54/0xa0 [ 10.220769][ T228] ? exc_invalid_op+0x18/0x50 [ 10.221002][ T228] ? asm_exc_invalid_op+0x1a/0x20 [ 10.221350][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 10.221618][ T228] ? __pfx___netdev_update_features+0x10/0x10 [ 10.221923][ T228] ? _raw_spin_unlock_irq+0x28/0x50 [ 10.222180][ T228] ? netdev_register_kobject+0x264/0x2f0 [ 10.222419][ T228] register_netdevice+0xd46/0x1360 [ 10.222657][ T228] ? __pfx_register_netdevice+0x10/0x10 [ 10.222905][ T228] nsim_create+0x5f4/0x790 [netdevsim] [ 10.223175][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 10.223473][ T228] ? mark_lock+0x38/0x3e0 [ 10.223651][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 10.223971][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 10.224360][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 10.224808][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 10.225162][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 10.225645][ T228] ? kernfs_create_link+0x173/0x240 [ 10.226016][ T228] ? kernfs_put+0x1c/0x40 [ 10.226328][ T228] ? sysfs_do_create_link_sd+0x8c/0x100 [ 10.226724][ T228] really_probe+0x1df/0x920 [ 10.227142][ T228] __driver_probe_device+0x2e6/0x3e0 [ 10.227529][ T228] ? driver_allows_async_probing+0x83/0x140 [ 10.228005][ T228] driver_probe_device+0x49/0x140 [ 10.228412][ T228] __device_attach_driver+0x192/0x2b0 [ 10.228804][ T228] ? __pfx___device_attach_driver+0x10/0x10 [ 10.229304][ T228] bus_for_each_drv+0x107/0x1a0 [ 10.229683][ T228] ? __pfx_bus_for_each_drv+0x10/0x10 [ 10.230043][ T228] ? bus_to_subsys+0xd5/0x110 [ 10.230434][ T228] ? __pfx___lock_release+0x10/0x10 [ 10.230811][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 10.231212][ T228] __device_attach+0x1a3/0x3f0 [ 10.231589][ T228] ? __pfx___device_attach+0x10/0x10 [ 10.231960][ T228] ? bus_to_subsys+0xd5/0x110 [ 10.232355][ T228] ? do_raw_spin_unlock+0x58/0x220 [ 10.232746][ T228] bus_probe_device+0x133/0x180 [ 10.233140][ T228] device_add+0x99d/0x1110 [ 10.233520][ T228] ? __pfx_device_add+0x10/0x10 [ 10.233897][ T228] ? __init_waitqueue_head+0xcf/0x150 [ 10.234314][ T228] new_device_store+0x393/0x690 [netdevsim] [ 10.234820][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 10.235354][ T228] ? __pfx_sysfs_kf_write+0x10/0x10 [ 10.235739][ T228] ? sysfs_file_ops+0x11e/0x170 [ 10.236150][ T228] ? __pfx_sysfs_kf_write+0x10/0x10 [ 10.236550][ T228] kernfs_fop_write_iter+0x2ba/0x460 [ 10.236955][ T228] vfs_write+0xa87/0x11e0 [ 10.237288][ T228] ? __pfx_vfs_write+0x10/0x10 [ 10.237688][ T228] ? __lock_release+0x103/0x460 [ 10.238080][ T228] ? do_user_addr_fault+0x972/0xe30 [ 10.238514][ T228] ? __pfx___up_read+0x10/0x10 [ 10.238923][ T228] ksys_write+0xf8/0x1d0 [ 10.239241][ T228] ? __pfx_ksys_write+0x10/0x10 [ 10.239624][ T228] ? do_user_addr_fault+0x97c/0xe30 [ 10.240008][ T228] do_syscall_64+0xc1/0x1d0 [ 10.240297][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 10.240611][ T228] RIP: 0033:0x7f75e7a3ab77 [ 10.240877][ 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 [ 10.241745][ T228] RSP: 002b:00007ffdf2a78af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 10.242138][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75e7a3ab77 [ 10.242512][ T228] RDX: 0000000000000007 RSI: 00005576f3ac4b30 RDI: 0000000000000001 [ 10.242879][ T228] RBP: 00005576f3ac4b30 R08: 0000000000000000 R09: 00007f75e7aad4e0 [ 10.243254][ T228] R10: 00007f75e7aad3e0 R11: 0000000000000246 R12: 0000000000000007 [ 10.243623][ T228] R13: 00007f75e7af6760 R14: 0000000000000007 R15: 00007f75e7af19c0 [ 10.244012][ T228] [ 10.244212][ T228] irq event stamp: 21913 [ 10.244403][ T228] hardirqs last enabled at (21923): [] __up_console_sem+0x6b/0x80 [ 10.244825][ T228] hardirqs last disabled at (21932): [] __up_console_sem+0x50/0x80 [ 10.245255][ T228] softirqs last enabled at (20936): [] handle_softirqs+0x32e/0x5c0 [ 10.245681][ T228] softirqs last disabled at (20887): [] __irq_exit_rcu+0xc4/0x100 [ 10.246100][ T228] ---[ end trace 0000000000000000 ]--- [ 10.392192][ T237] netdevsim netdevsim62 eni62np1: renamed from eth0 [ 10.770936][ T228] ls (228) used greatest stack depth: 24512 bytes left [ 12.827286][ T302] ip (302) used greatest stack depth: 24384 bytes left [ 16.172521][ T382] ------------[ cut here ]------------ [ 16.172893][ T382] WARNING: CPU: 1 PID: 382 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 16.173500][ T382] Modules linked in: netdevsim [ 16.173745][ T382] CPU: 1 UID: 0 PID: 382 Comm: tc-mq-visibilit Tainted: G W 6.14.0-rc5-virtme #1 [ 16.174220][ T382] Tainted: [W]=WARN [ 16.174420][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.174711][ T382] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 16.175008][ T382] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03 [ 16.175815][ T382] RSP: 0018:ffffc90000837520 EFLAGS: 00010246 [ 16.176107][ T382] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 16.176474][ T382] RDX: 0000000000000000 RSI: ffff88800a65ac98 RDI: ffff88800a478b78 [ 16.176826][ T382] RBP: ffffffffaff23440 R08: 0000000000000000 R09: fffffbfff5bbd83c [ 16.177184][ T382] R10: ffffffffaddec1e7 R11: ffff88800a478040 R12: 0000000000000000 [ 16.177541][ T382] R13: ffff88800a65a128 R14: ffff88800a65a008 R15: ffff88800a65a000 [ 16.177890][ T382] FS: 00007f75e78f9740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 16.178304][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.178597][ T382] CR2: 00007f75e7aad733 CR3: 000000000b2b8004 CR4: 0000000000772ef0 [ 16.179087][ T382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.179447][ T382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.179793][ T382] PKRU: 55555554 [ 16.179975][ T382] Call Trace: [ 16.180178][ T382] [ 16.180302][ T382] ? __netdev_update_features+0x9c1/0xde0 [ 16.180539][ T382] ? __warn+0xd1/0x1c0 [ 16.180722][ T382] ? __netdev_update_features+0x9c1/0xde0 [ 16.180965][ T382] ? report_bug+0x28c/0x2d0 [ 16.181222][ T382] ? handle_bug+0x54/0xa0 [ 16.181402][ T382] ? exc_invalid_op+0x18/0x50 [ 16.181633][ T382] ? asm_exc_invalid_op+0x1a/0x20 [ 16.181887][ T382] ? __netdev_update_features+0x9c1/0xde0 [ 16.182140][ T382] ? __pfx___netdev_update_features+0x10/0x10 [ 16.182435][ T382] ? _raw_spin_unlock_irq+0x28/0x50 [ 16.182663][ T382] ? netdev_register_kobject+0x264/0x2f0 [ 16.182893][ T382] register_netdevice+0xd46/0x1360 [ 16.183115][ T382] ? __pfx_register_netdevice+0x10/0x10 [ 16.183355][ T382] nsim_create+0x5f4/0x790 [netdevsim] [ 16.183590][ T382] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 16.183874][ T382] ? mark_lock+0x38/0x3e0 [ 16.184044][ T382] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 16.184341][ T382] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 16.184619][ T382] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 16.184899][ T382] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 16.185139][ T382] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 16.185414][ T382] ? kernfs_create_link+0x173/0x240 [ 16.185638][ T382] ? kernfs_put+0x1c/0x40 [ 16.185807][ T382] ? sysfs_do_create_link_sd+0x8c/0x100 [ 16.186053][ T382] really_probe+0x1df/0x920 [ 16.186316][ T382] __driver_probe_device+0x2e6/0x3e0 [ 16.186537][ T382] driver_probe_device+0x49/0x140 [ 16.186758][ T382] __device_attach_driver+0x192/0x2b0 [ 16.186982][ T382] ? __pfx___device_attach_driver+0x10/0x10 [ 16.187254][ T382] bus_for_each_drv+0x107/0x1a0 [ 16.187473][ T382] ? __pfx_bus_for_each_drv+0x10/0x10 [ 16.187687][ T382] ? bus_to_subsys+0xd5/0x110 [ 16.187905][ T382] ? __pfx___lock_release+0x10/0x10 [ 16.188134][ T382] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 16.188358][ T382] __device_attach+0x1a3/0x3f0 [ 16.188575][ T382] ? __pfx___device_attach+0x10/0x10 [ 16.188791][ T382] ? bus_to_subsys+0xd5/0x110 [ 16.189009][ T382] ? do_raw_spin_unlock+0x58/0x220 [ 16.189246][ T382] bus_probe_device+0x133/0x180 [ 16.189504][ T382] device_add+0x99d/0x1110 [ 16.189726][ T382] ? __pfx_device_add+0x10/0x10 [ 16.189955][ T382] ? __init_waitqueue_head+0xcf/0x150 [ 16.190201][ T382] new_device_store+0x393/0x690 [netdevsim] [ 16.190483][ T382] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 16.190764][ T382] ? __pfx_sysfs_kf_write+0x10/0x10 [ 16.190980][ T382] ? sysfs_file_ops+0x11e/0x170 [ 16.191220][ T382] ? __pfx_sysfs_kf_write+0x10/0x10 [ 16.191435][ T382] kernfs_fop_write_iter+0x2ba/0x460 [ 16.191656][ T382] vfs_write+0xa87/0x11e0 [ 16.191836][ T382] ? __pfx_vfs_write+0x10/0x10 [ 16.192056][ T382] ? __lock_release+0x103/0x460 [ 16.192279][ T382] ? do_user_addr_fault+0x972/0xe30 [ 16.192508][ T382] ? __pfx___up_read+0x10/0x10 [ 16.192738][ T382] ksys_write+0xf8/0x1d0 [ 16.192907][ T382] ? __pfx_ksys_write+0x10/0x10 [ 16.193147][ T382] ? do_user_addr_fault+0x97c/0xe30 [ 16.193378][ T382] do_syscall_64+0xc1/0x1d0 [ 16.193597][ T382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.193876][ T382] RIP: 0033:0x7f75e7a3ab77 [ 16.194102][ T382] 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 [ 16.194874][ T382] RSP: 002b:00007ffdf2a78af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.195234][ T382] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75e7a3ab77 [ 16.195585][ T382] RDX: 0000000000000007 RSI: 00005576f3ac68b0 RDI: 0000000000000001 [ 16.195937][ T382] RBP: 00005576f3ac68b0 R08: 0000000000000000 R09: 00007f75e7aad4e0 [ 16.196308][ T382] R10: 00007f75e7aad3e0 R11: 0000000000000246 R12: 0000000000000007 [ 16.196656][ T382] R13: 00007f75e7af6760 R14: 0000000000000007 R15: 00007f75e7af19c0 [ 16.197018][ T382] [ 16.197207][ T382] irq event stamp: 9889 [ 16.197391][ T382] hardirqs last enabled at (9899): [] __up_console_sem+0x6b/0x80 [ 16.197795][ T382] hardirqs last disabled at (9908): [] __up_console_sem+0x50/0x80 [ 16.198205][ T382] softirqs last enabled at (9750): [] handle_softirqs+0x32e/0x5c0 [ 16.198610][ T382] softirqs last disabled at (9739): [] __irq_exit_rcu+0xc4/0x100 [ 16.199015][ T382] ---[ end trace 0000000000000000 ]--- [ 16.311961][ T241] netdevsim netdevsim62 eni62np1: renamed from eth0 [ 21.676079][ T225] perl (225) used greatest stack depth: 24136 bytes left