[ 9.675988][ T229] ------------[ cut here ]------------ [ 9.676470][ T229] WARNING: CPU: 2 PID: 229 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 9.676913][ T229] Modules linked in: netdevsim [ 9.677196][ T229] CPU: 2 UID: 0 PID: 229 Comm: tc-mq-visibilit Not tainted 6.14.0-rc5-virtme #1 [ 9.677579][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.677859][ T229] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 9.678186][ T229] Code: 00 e8 b3 48 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 b8 56 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 [ 9.678919][ T229] RSP: 0018:ffffc90000b57520 EFLAGS: 00010246 [ 9.679214][ T229] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 9.679565][ T229] RDX: 0000000000000000 RSI: ffff88800a752c98 RDI: ffff888009dc2e38 [ 9.679896][ T229] RBP: ffffffff92124440 R08: 0000000000000000 R09: fffffbfff1ffd844 [ 9.680239][ T229] R10: ffffffff8ffec227 R11: ffff888009dc2300 R12: 0000000000000000 [ 9.680567][ T229] R13: ffff88800a752128 R14: ffff88800a752008 R15: ffff88800a752000 [ 9.680904][ T229] FS: 00007f142d66a740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 9.681294][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.681569][ T229] CR2: 00005643c460eb38 CR3: 000000000a674004 CR4: 0000000000772ef0 [ 9.681896][ T229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.682242][ T229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.682568][ T229] PKRU: 55555554 [ 9.682746][ T229] Call Trace: [ 9.682922][ T229] [ 9.683068][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.683303][ T229] ? __warn+0xd1/0x1c0 [ 9.683476][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.683700][ T229] ? report_bug+0x28c/0x2d0 [ 9.683932][ T229] ? handle_bug+0x54/0xa0 [ 9.684118][ T229] ? exc_invalid_op+0x18/0x50 [ 9.684347][ T229] ? asm_exc_invalid_op+0x1a/0x20 [ 9.684587][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 9.684819][ T229] ? __pfx___netdev_update_features+0x10/0x10 [ 9.685108][ T229] ? _raw_spin_unlock_irq+0x28/0x50 [ 9.685337][ T229] ? netdev_register_kobject+0x264/0x2f0 [ 9.685569][ T229] register_netdevice+0xd46/0x1360 [ 9.685804][ T229] ? __pfx_register_netdevice+0x10/0x10 [ 9.686050][ T229] nsim_create+0x5f4/0x790 [netdevsim] [ 9.686299][ T229] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 9.686580][ T229] ? mark_lock+0x38/0x3e0 [ 9.686754][ T229] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 9.687054][ T229] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 9.687333][ T229] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 9.687618][ T229] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 9.687858][ T229] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 9.688149][ T229] ? kernfs_create_link+0x173/0x240 [ 9.688379][ T229] ? kernfs_put+0x1c/0x40 [ 9.688549][ T229] ? sysfs_do_create_link_sd+0x8c/0x100 [ 9.688790][ T229] really_probe+0x1df/0x920 [ 9.689027][ T229] __driver_probe_device+0x2e6/0x3e0 [ 9.689263][ T229] driver_probe_device+0x49/0x140 [ 9.689495][ T229] __device_attach_driver+0x192/0x2b0 [ 9.689729][ T229] ? __pfx___device_attach_driver+0x10/0x10 [ 9.690011][ T229] bus_for_each_drv+0x107/0x1a0 [ 9.690243][ T229] ? __pfx_bus_for_each_drv+0x10/0x10 [ 9.690463][ T229] ? bus_to_subsys+0xd5/0x110 [ 9.690689][ T229] ? __pfx___lock_release+0x10/0x10 [ 9.690913][ T229] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 9.691159][ T229] __device_attach+0x1a3/0x3f0 [ 9.691383][ T229] ? __pfx___device_attach+0x10/0x10 [ 9.691608][ T229] ? bus_to_subsys+0xd5/0x110 [ 9.691830][ T229] ? do_raw_spin_unlock+0x58/0x220 [ 9.692071][ T229] bus_probe_device+0x133/0x180 [ 9.692297][ T229] device_add+0x99d/0x1110 [ 9.692521][ T229] ? __pfx_device_add+0x10/0x10 [ 9.692744][ T229] ? __init_waitqueue_head+0xcf/0x150 [ 9.692989][ T229] new_device_store+0x393/0x690 [netdevsim] [ 9.693275][ T229] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 9.693558][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.693778][ T229] ? sysfs_file_ops+0x11e/0x170 [ 9.694016][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.694238][ T229] kernfs_fop_write_iter+0x2ba/0x460 [ 9.694467][ T229] vfs_write+0xa87/0x11e0 [ 9.694649][ T229] ? __pfx_vfs_write+0x10/0x10 [ 9.694876][ T229] ? __lock_release+0x103/0x460 [ 9.695108][ T229] ? do_user_addr_fault+0x972/0xe30 [ 9.695338][ T229] ? __pfx___up_read+0x10/0x10 [ 9.695573][ T229] ksys_write+0xf8/0x1d0 [ 9.695745][ T229] ? __pfx_ksys_write+0x10/0x10 [ 9.695965][ T229] ? do_user_addr_fault+0x97c/0xe30 [ 9.696213][ T229] do_syscall_64+0xc1/0x1d0 [ 9.696437][ T229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 9.696710][ T229] RIP: 0033:0x7f142d7abb77 [ 9.696954][ 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 [ 9.697706][ T229] RSP: 002b:00007ffd933d1768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 9.698046][ T229] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f142d7abb77 [ 9.698378][ T229] RDX: 0000000000000008 RSI: 00005643c460db30 RDI: 0000000000000001 [ 9.698701][ T229] RBP: 00005643c460db30 R08: 0000000000000000 R09: 00007f142d81e4e0 [ 9.699040][ T229] R10: 00007f142d81e3e0 R11: 0000000000000246 R12: 0000000000000008 [ 9.699387][ T229] R13: 00007f142d867760 R14: 0000000000000008 R15: 00007f142d8629c0 [ 9.699741][ T229] [ 9.699926][ T229] irq event stamp: 22655 [ 9.700119][ T229] hardirqs last enabled at (22669): [] __up_console_sem+0x6b/0x80 [ 9.700509][ T229] hardirqs last disabled at (22680): [] __up_console_sem+0x50/0x80 [ 9.700898][ T229] softirqs last enabled at (21574): [] handle_softirqs+0x32e/0x5c0 [ 9.701293][ T229] softirqs last disabled at (21537): [] __irq_exit_rcu+0xc4/0x100 [ 9.701674][ T229] ---[ end trace 0000000000000000 ]--- [ 9.834530][ T237] netdevsim netdevsim727 eni727np1: renamed from eth0 [ 12.086420][ T303] ip (303) used greatest stack depth: 23888 bytes left [ 15.210384][ T384] ------------[ cut here ]------------ [ 15.210785][ T384] WARNING: CPU: 3 PID: 384 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 15.211246][ T384] Modules linked in: netdevsim [ 15.211477][ T384] CPU: 3 UID: 0 PID: 384 Comm: tc-mq-visibilit Tainted: G W 6.14.0-rc5-virtme #1 [ 15.211914][ T384] Tainted: [W]=WARN [ 15.212141][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.212421][ T384] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 15.212703][ T384] Code: 00 e8 b3 48 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 b8 56 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 [ 15.213475][ T384] RSP: 0018:ffffc900008c7520 EFLAGS: 00010246 [ 15.213752][ T384] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 15.214093][ T384] RDX: 0000000000000000 RSI: ffff888002acac98 RDI: ffff888005000b78 [ 15.214425][ T384] RBP: ffffffff92124440 R08: 0000000000000000 R09: fffffbfff1ffd844 [ 15.214756][ T384] R10: ffffffff8ffec227 R11: ffff888005000040 R12: 0000000000000000 [ 15.215092][ T384] R13: ffff888002aca128 R14: ffff888002aca008 R15: ffff888002aca000 [ 15.215423][ T384] FS: 00007f142d66a740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 15.215805][ T384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.216182][ T384] CR2: 00007f142d81e733 CR3: 000000000ad6c004 CR4: 0000000000772ef0 [ 15.216515][ T384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.216841][ T384] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.217183][ T384] PKRU: 55555554 [ 15.217349][ T384] Call Trace: [ 15.217515][ T384] [ 15.217629][ T384] ? __netdev_update_features+0x9c1/0xde0 [ 15.217858][ T384] ? __warn+0xd1/0x1c0 [ 15.218046][ T384] ? __netdev_update_features+0x9c1/0xde0 [ 15.218272][ T384] ? report_bug+0x28c/0x2d0 [ 15.218501][ T384] ? handle_bug+0x54/0xa0 [ 15.218675][ T384] ? exc_invalid_op+0x18/0x50 [ 15.218898][ T384] ? asm_exc_invalid_op+0x1a/0x20 [ 15.219142][ T384] ? __netdev_update_features+0x9c1/0xde0 [ 15.219387][ T384] ? __pfx___netdev_update_features+0x10/0x10 [ 15.219667][ T384] ? _raw_spin_unlock_irq+0x28/0x50 [ 15.219898][ T384] ? netdev_register_kobject+0x264/0x2f0 [ 15.220137][ T384] register_netdevice+0xd46/0x1360 [ 15.220366][ T384] ? __pfx_register_netdevice+0x10/0x10 [ 15.220600][ T384] nsim_create+0x5f4/0x790 [netdevsim] [ 15.220842][ T384] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 15.221137][ T384] ? mark_lock+0x38/0x3e0 [ 15.221309][ T384] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 15.221598][ T384] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 15.221882][ T384] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 15.222175][ T384] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 15.222408][ T384] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 15.222685][ T384] ? kernfs_create_link+0x173/0x240 [ 15.222915][ T384] ? kernfs_put+0x1c/0x40 [ 15.223096][ T384] ? sysfs_do_create_link_sd+0x8c/0x100 [ 15.223326][ T384] really_probe+0x1df/0x920 [ 15.223557][ T384] __driver_probe_device+0x2e6/0x3e0 [ 15.223783][ T384] driver_probe_device+0x49/0x140 [ 15.224012][ T384] __device_attach_driver+0x192/0x2b0 [ 15.224234][ T384] ? __pfx___device_attach_driver+0x10/0x10 [ 15.224505][ T384] bus_for_each_drv+0x107/0x1a0 [ 15.224733][ T384] ? __pfx_bus_for_each_drv+0x10/0x10 [ 15.224954][ T384] ? bus_to_subsys+0xd5/0x110 [ 15.225189][ T384] ? __pfx___lock_release+0x10/0x10 [ 15.225413][ T384] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 15.225640][ T384] __device_attach+0x1a3/0x3f0 [ 15.225858][ T384] ? __pfx___device_attach+0x10/0x10 [ 15.226100][ T384] ? bus_to_subsys+0xd5/0x110 [ 15.226324][ T384] ? do_raw_spin_unlock+0x58/0x220 [ 15.226555][ T384] bus_probe_device+0x133/0x180 [ 15.226779][ T384] device_add+0x99d/0x1110 [ 15.227014][ T384] ? __pfx_device_add+0x10/0x10 [ 15.227250][ T384] ? __init_waitqueue_head+0xcf/0x150 [ 15.227483][ T384] new_device_store+0x393/0x690 [netdevsim] [ 15.227769][ T384] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 15.228066][ T384] ? __pfx_sysfs_kf_write+0x10/0x10 [ 15.228293][ T384] ? sysfs_file_ops+0x11e/0x170 [ 15.228518][ T384] ? __pfx_sysfs_kf_write+0x10/0x10 [ 15.228740][ T384] kernfs_fop_write_iter+0x2ba/0x460 [ 15.228967][ T384] vfs_write+0xa87/0x11e0 [ 15.229160][ T384] ? __pfx_vfs_write+0x10/0x10 [ 15.229394][ T384] ? __lock_release+0x103/0x460 [ 15.229640][ T384] ? do_user_addr_fault+0x972/0xe30 [ 15.229871][ T384] ? __pfx___up_read+0x10/0x10 [ 15.230112][ T384] ksys_write+0xf8/0x1d0 [ 15.230283][ T384] ? __pfx_ksys_write+0x10/0x10 [ 15.230501][ T384] ? do_user_addr_fault+0x97c/0xe30 [ 15.230732][ T384] do_syscall_64+0xc1/0x1d0 [ 15.230958][ T384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.231241][ T384] RIP: 0033:0x7f142d7abb77 [ 15.231475][ T384] 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 [ 15.232247][ T384] RSP: 002b:00007ffd933d1768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.232579][ T384] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f142d7abb77 [ 15.232909][ T384] RDX: 0000000000000008 RSI: 00005643c460f8b0 RDI: 0000000000000001 [ 15.233242][ T384] RBP: 00005643c460f8b0 R08: 0000000000000000 R09: 00007f142d81e4e0 [ 15.233571][ T384] R10: 00007f142d81e3e0 R11: 0000000000000246 R12: 0000000000000008 [ 15.233896][ T384] R13: 00007f142d867760 R14: 0000000000000008 R15: 00007f142d8629c0 [ 15.234255][ T384] [ 15.234424][ T384] irq event stamp: 10605 [ 15.234587][ T384] hardirqs last enabled at (10615): [] __up_console_sem+0x6b/0x80 [ 15.234962][ T384] hardirqs last disabled at (10624): [] __up_console_sem+0x50/0x80 [ 15.235346][ T384] softirqs last enabled at (10268): [] handle_softirqs+0x32e/0x5c0 [ 15.235729][ T384] softirqs last disabled at (10263): [] __irq_exit_rcu+0xc4/0x100 [ 15.236113][ T384] ---[ end trace 0000000000000000 ]--- [ 15.345357][ T246] netdevsim netdevsim727 eni727np1: renamed from eth0