[ 9.174992][ T229] ------------[ cut here ]------------ [ 9.175366][ T229] WARNING: CPU: 2 PID: 229 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 9.175801][ T229] Modules linked in: netdevsim [ 9.176188][ T229] CPU: 2 UID: 0 PID: 229 Comm: tc-mq-visibilit Not tainted 6.14.0-rc5-virtme #1 [ 9.176567][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.176839][ T229] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 9.177132][ T229] 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 [ 9.177859][ T229] RSP: 0018:ffffc90000af7520 EFLAGS: 00010246 [ 9.178150][ T229] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 9.178467][ T229] RDX: 0000000000000000 RSI: ffff88800c172c98 RDI: ffff888005a90b78 [ 9.178791][ T229] RBP: ffffffffb7923440 R08: 0000000000000000 R09: fffffbfff6afd83c [ 9.179162][ T229] R10: ffffffffb57ec1e7 R11: ffff888005a90040 R12: 0000000000000000 [ 9.179486][ T229] R13: ffff88800c172128 R14: ffff88800c172008 R15: ffff88800c172000 [ 9.179810][ T229] FS: 00007f0ebb52c740(0000) GS:ffff88802f500000(0000) knlGS:0000000000000000 [ 9.180189][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.180470][ T229] CR2: 000055ca0a347b38 CR3: 00000000025ee005 CR4: 0000000000772ef0 [ 9.180795][ T229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.181129][ T229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.181452][ T229] PKRU: 55555554 [ 9.181635][ T229] Call Trace: [ 9.181810][ T229] [ 9.181937][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.182170][ T229] ? __warn+0xd1/0x1c0 [ 9.182345][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.182578][ T229] ? report_bug+0x28c/0x2d0 [ 9.182806][ T229] ? handle_bug+0x54/0xa0 [ 9.182980][ T229] ? exc_invalid_op+0x18/0x50 [ 9.183214][ T229] ? asm_exc_invalid_op+0x1a/0x20 [ 9.183453][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.183685][ T229] ? __pfx___netdev_update_features+0x10/0x10 [ 9.183962][ T229] ? _raw_spin_unlock_irq+0x28/0x50 [ 9.184199][ T229] ? netdev_register_kobject+0x264/0x2f0 [ 9.184428][ T229] register_netdevice+0xd46/0x1360 [ 9.184659][ T229] ? __pfx_register_netdevice+0x10/0x10 [ 9.184896][ T229] nsim_create+0x5f4/0x790 [netdevsim] [ 9.185143][ T229] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 9.185424][ T229] ? mark_lock+0x38/0x3e0 [ 9.185598][ T229] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 9.185889][ T229] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 9.186176][ T229] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 9.186459][ T229] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 9.186692][ T229] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 9.186971][ T229] ? kernfs_create_link+0x173/0x240 [ 9.187204][ T229] ? kernfs_put+0x1c/0x40 [ 9.187379][ T229] ? sysfs_do_create_link_sd+0x8c/0x100 [ 9.187609][ T229] really_probe+0x1df/0x920 [ 9.187835][ T229] __driver_probe_device+0x2e6/0x3e0 [ 9.188055][ T229] driver_probe_device+0x49/0x140 [ 9.188285][ T229] __device_attach_driver+0x192/0x2b0 [ 9.188508][ T229] ? __pfx___device_attach_driver+0x10/0x10 [ 9.188782][ T229] bus_for_each_drv+0x107/0x1a0 [ 9.189008][ T229] ? __pfx_bus_for_each_drv+0x10/0x10 [ 9.189238][ T229] ? bus_to_subsys+0xd5/0x110 [ 9.189457][ T229] ? __pfx___lock_release+0x10/0x10 [ 9.189678][ T229] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 9.189904][ T229] __device_attach+0x1a3/0x3f0 [ 9.190136][ T229] ? __pfx___device_attach+0x10/0x10 [ 9.190356][ T229] ? bus_to_subsys+0xd5/0x110 [ 9.190575][ T229] ? do_raw_spin_unlock+0x58/0x220 [ 9.190804][ T229] bus_probe_device+0x133/0x180 [ 9.191027][ T229] device_add+0x99d/0x1110 [ 9.191258][ T229] ? __pfx_device_add+0x10/0x10 [ 9.191474][ T229] ? __init_waitqueue_head+0xcf/0x150 [ 9.191706][ T229] new_device_store+0x393/0x690 [netdevsim] [ 9.191987][ T229] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 9.192280][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.192496][ T229] ? sysfs_file_ops+0x11e/0x170 [ 9.192725][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.192942][ T229] kernfs_fop_write_iter+0x2ba/0x460 [ 9.193177][ T229] vfs_write+0xa87/0x11e0 [ 9.193367][ T229] ? __pfx_vfs_write+0x10/0x10 [ 9.193593][ T229] ? __lock_release+0x103/0x460 [ 9.193810][ T229] ? do_user_addr_fault+0x972/0xe30 [ 9.194046][ T229] ? __pfx___up_read+0x10/0x10 [ 9.194284][ T229] ksys_write+0xf8/0x1d0 [ 9.194456][ T229] ? __pfx_ksys_write+0x10/0x10 [ 9.194674][ T229] ? do_user_addr_fault+0x97c/0xe30 [ 9.194902][ T229] do_syscall_64+0xc1/0x1d0 [ 9.195137][ T229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 9.195403][ T229] RIP: 0033:0x7f0ebb66db77 [ 9.195636][ 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 [ 9.196366][ T229] RSP: 002b:00007ffdf7a42c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 9.196694][ T229] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0ebb66db77 [ 9.197014][ T229] RDX: 0000000000000008 RSI: 000055ca0a346b30 RDI: 0000000000000001 [ 9.197347][ T229] RBP: 000055ca0a346b30 R08: 0000000000000000 R09: 00007f0ebb6e04e0 [ 9.197666][ T229] R10: 00007f0ebb6e03e0 R11: 0000000000000246 R12: 0000000000000008 [ 9.197991][ T229] R13: 00007f0ebb729760 R14: 0000000000000008 R15: 00007f0ebb7249c0 [ 9.198338][ T229] [ 9.198514][ T229] irq event stamp: 21453 [ 9.198683][ T229] hardirqs last enabled at (21465): [] __up_console_sem+0x6b/0x80 [ 9.199051][ T229] hardirqs last disabled at (21476): [] __up_console_sem+0x50/0x80 [ 9.199430][ T229] softirqs last enabled at (20480): [] handle_softirqs+0x32e/0x5c0 [ 9.199797][ T229] softirqs last disabled at (20435): [] __irq_exit_rcu+0xc4/0x100 [ 9.200174][ T229] ---[ end trace 0000000000000000 ]--- [ 9.330730][ T238] netdevsim netdevsim349 eni349np1: renamed from eth0 [ 11.446658][ T303] ip (303) used greatest stack depth: 24032 bytes left [ 14.451717][ T383] ------------[ cut here ]------------ [ 14.452158][ T383] WARNING: CPU: 0 PID: 383 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 14.452591][ T383] Modules linked in: netdevsim [ 14.452824][ T383] CPU: 0 UID: 0 PID: 383 Comm: tc-mq-visibilit Tainted: G W 6.14.0-rc5-virtme #1 [ 14.453280][ T383] Tainted: [W]=WARN [ 14.453470][ T383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.453746][ T383] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 14.454027][ T383] 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 [ 14.454769][ T383] RSP: 0018:ffffc90000867520 EFLAGS: 00010246 [ 14.455040][ T383] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 14.455363][ T383] RDX: 0000000000000000 RSI: ffff88800aa72c98 RDI: ffff8880091350f8 [ 14.455676][ T383] RBP: ffffffffb7923440 R08: 0000000000000000 R09: fffffbfff6afd83c [ 14.455999][ T383] R10: ffffffffb57ec1e7 R11: ffff8880091345c0 R12: 0000000000000000 [ 14.456351][ T383] R13: ffff88800aa72128 R14: ffff88800aa72008 R15: ffff88800aa72000 [ 14.456671][ T383] FS: 00007f0ebb52c740(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000 [ 14.457042][ T383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.457316][ T383] CR2: 00007f0ebb6e0733 CR3: 000000000938e001 CR4: 0000000000772ef0 [ 14.457644][ T383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.457970][ T383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.458302][ T383] PKRU: 55555554 [ 14.458463][ T383] Call Trace: [ 14.458623][ T383] [ 14.458727][ T383] ? __netdev_update_features+0x9c1/0xde0 [ 14.458937][ T383] ? __warn+0xd1/0x1c0 [ 14.459114][ T383] ? __netdev_update_features+0x9c1/0xde0 [ 14.459319][ T383] ? report_bug+0x28c/0x2d0 [ 14.459531][ T383] ? handle_bug+0x54/0xa0 [ 14.459691][ T383] ? exc_invalid_op+0x18/0x50 [ 14.459894][ T383] ? asm_exc_invalid_op+0x1a/0x20 [ 14.460139][ T383] ? __netdev_update_features+0x9c1/0xde0 [ 14.460354][ T383] ? __pfx___netdev_update_features+0x10/0x10 [ 14.460612][ T383] ? _raw_spin_unlock_irq+0x28/0x50 [ 14.460826][ T383] ? netdev_register_kobject+0x264/0x2f0 [ 14.461040][ T383] register_netdevice+0xd46/0x1360 [ 14.461271][ T383] ? __pfx_register_netdevice+0x10/0x10 [ 14.461527][ T383] nsim_create+0x5f4/0x790 [netdevsim] [ 14.461767][ T383] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 14.462053][ T383] ? mark_lock+0x38/0x3e0 [ 14.462232][ T383] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 14.462523][ T383] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 14.462803][ T383] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 14.463085][ T383] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 14.463312][ T383] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 14.463574][ T383] ? kernfs_create_link+0x173/0x240 [ 14.463785][ T383] ? kernfs_put+0x1c/0x40 [ 14.463941][ T383] ? sysfs_do_create_link_sd+0x8c/0x100 [ 14.464181][ T383] really_probe+0x1df/0x920 [ 14.464394][ T383] __driver_probe_device+0x2e6/0x3e0 [ 14.464600][ T383] driver_probe_device+0x49/0x140 [ 14.464814][ T383] __device_attach_driver+0x192/0x2b0 [ 14.465027][ T383] ? __pfx___device_attach_driver+0x10/0x10 [ 14.465299][ T383] bus_for_each_drv+0x107/0x1a0 [ 14.465503][ T383] ? __pfx_bus_for_each_drv+0x10/0x10 [ 14.465708][ T383] ? bus_to_subsys+0xd5/0x110 [ 14.465932][ T383] ? __pfx___lock_release+0x10/0x10 [ 14.466161][ T383] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 14.466373][ T383] __device_attach+0x1a3/0x3f0 [ 14.466575][ T383] ? __pfx___device_attach+0x10/0x10 [ 14.466777][ T383] ? bus_to_subsys+0xd5/0x110 [ 14.466981][ T383] ? do_raw_spin_unlock+0x58/0x220 [ 14.467210][ T383] bus_probe_device+0x133/0x180 [ 14.467419][ T383] device_add+0x99d/0x1110 [ 14.467626][ T383] ? __pfx_device_add+0x10/0x10 [ 14.467831][ T383] ? __init_waitqueue_head+0xcf/0x150 [ 14.468058][ T383] new_device_store+0x393/0x690 [netdevsim] [ 14.468359][ T383] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 14.468640][ T383] ? __pfx_sysfs_kf_write+0x10/0x10 [ 14.468858][ T383] ? sysfs_file_ops+0x11e/0x170 [ 14.469097][ T383] ? __pfx_sysfs_kf_write+0x10/0x10 [ 14.469306][ T383] kernfs_fop_write_iter+0x2ba/0x460 [ 14.469525][ T383] vfs_write+0xa87/0x11e0 [ 14.469691][ T383] ? __pfx_vfs_write+0x10/0x10 [ 14.469911][ T383] ? __lock_release+0x103/0x460 [ 14.470133][ T383] ? do_user_addr_fault+0x972/0xe30 [ 14.470357][ T383] ? __pfx___up_read+0x10/0x10 [ 14.470586][ T383] ksys_write+0xf8/0x1d0 [ 14.470761][ T383] ? __pfx_ksys_write+0x10/0x10 [ 14.470979][ T383] ? do_user_addr_fault+0x97c/0xe30 [ 14.471218][ T383] do_syscall_64+0xc1/0x1d0 [ 14.471449][ T383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 14.471714][ T383] RIP: 0033:0x7f0ebb66db77 [ 14.471931][ T383] 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 [ 14.472654][ T383] RSP: 002b:00007ffdf7a42c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 14.472999][ T383] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0ebb66db77 [ 14.473315][ T383] RDX: 0000000000000008 RSI: 000055ca0a3488b0 RDI: 0000000000000001 [ 14.473615][ T383] RBP: 000055ca0a3488b0 R08: 0000000000000000 R09: 00007f0ebb6e04e0 [ 14.473916][ T383] R10: 00007f0ebb6e03e0 R11: 0000000000000246 R12: 0000000000000008 [ 14.474231][ T383] R13: 00007f0ebb729760 R14: 0000000000000008 R15: 00007f0ebb7249c0 [ 14.474556][ T383] [ 14.474710][ T383] irq event stamp: 11781 [ 14.474863][ T383] hardirqs last enabled at (11791): [] __up_console_sem+0x6b/0x80 [ 14.475221][ T383] hardirqs last disabled at (11802): [] __up_console_sem+0x50/0x80 [ 14.475564][ T383] softirqs last enabled at (11696): [] handle_softirqs+0x32e/0x5c0 [ 14.475920][ T383] softirqs last disabled at (11675): [] __irq_exit_rcu+0xc4/0x100 [ 14.476284][ T383] ---[ end trace 0000000000000000 ]--- [ 14.583584][ T248] netdevsim netdevsim349 eni349np1: renamed from eth0