[ 10.672225][ T229] ------------[ cut here ]------------ [ 10.672626][ T229] WARNING: CPU: 3 PID: 229 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 10.673297][ T229] Modules linked in: netdevsim [ 10.673536][ T229] CPU: 3 UID: 0 PID: 229 Comm: ethtool-coalesc Not tainted 6.14.0-rc5-virtme #1 [ 10.673929][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.674226][ T229] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 10.674633][ 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 [ 10.675415][ T229] RSP: 0018:ffffc90000ad7520 EFLAGS: 00010246 [ 10.675704][ T229] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 10.676072][ T229] RDX: 0000000000000000 RSI: ffff888005152c98 RDI: ffff888002452e38 [ 10.676423][ T229] RBP: ffffffff95923440 R08: 0000000000000000 R09: fffffbfff26fd83c [ 10.676762][ T229] R10: ffffffff937ec1e7 R11: ffff888002452300 R12: 0000000000000000 [ 10.677157][ T229] R13: ffff888005152128 R14: ffff888005152008 R15: ffff888005152000 [ 10.677501][ T229] FS: 00007ff0ed223740(0000) GS:ffff88802f580000(0000) knlGS:0000000000000000 [ 10.677899][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.678200][ T229] CR2: 000055de2819e078 CR3: 0000000009416002 CR4: 0000000000772ef0 [ 10.678550][ T229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.678889][ T229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.679273][ T229] PKRU: 55555554 [ 10.679450][ T229] Call Trace: [ 10.679620][ T229] [ 10.679739][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 10.679970][ T229] ? __warn+0xd1/0x1c0 [ 10.680158][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 10.680381][ T229] ? report_bug+0x28c/0x2d0 [ 10.680612][ T229] ? handle_bug+0x54/0xa0 [ 10.680786][ T229] ? exc_invalid_op+0x18/0x50 [ 10.681007][ T229] ? asm_exc_invalid_op+0x1a/0x20 [ 10.681259][ T229] ? __netdev_update_features+0x9c1/0xde0 [ 10.681497][ T229] ? __pfx___netdev_update_features+0x10/0x10 [ 10.681779][ T229] ? _raw_spin_unlock_irq+0x28/0x50 [ 10.682007][ T229] ? netdev_register_kobject+0x264/0x2f0 [ 10.682245][ T229] register_netdevice+0xd46/0x1360 [ 10.682483][ T229] ? __pfx_register_netdevice+0x10/0x10 [ 10.682720][ T229] nsim_create+0x5f4/0x790 [netdevsim] [ 10.682960][ T229] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 10.683251][ T229] ? mark_lock+0x38/0x3e0 [ 10.683422][ T229] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 10.683715][ T229] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 10.684007][ T229] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 10.684300][ T229] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 10.684540][ T229] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 10.684826][ T229] ? kernfs_create_link+0x173/0x240 [ 10.685071][ T229] ? kernfs_put+0x1c/0x40 [ 10.685249][ T229] ? sysfs_do_create_link_sd+0x8c/0x100 [ 10.685481][ T229] really_probe+0x1df/0x920 [ 10.685712][ T229] __driver_probe_device+0x2e6/0x3e0 [ 10.685945][ T229] driver_probe_device+0x49/0x140 [ 10.686208][ T229] __device_attach_driver+0x192/0x2b0 [ 10.686433][ T229] ? __pfx___device_attach_driver+0x10/0x10 [ 10.686707][ T229] bus_for_each_drv+0x107/0x1a0 [ 10.686932][ T229] ? __pfx_bus_for_each_drv+0x10/0x10 [ 10.687163][ T229] ? bus_to_subsys+0xd5/0x110 [ 10.687387][ T229] ? __pfx___lock_release+0x10/0x10 [ 10.687614][ T229] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 10.687924][ T229] __device_attach+0x1a3/0x3f0 [ 10.688157][ T229] ? __pfx___device_attach+0x10/0x10 [ 10.688382][ T229] ? bus_to_subsys+0xd5/0x110 [ 10.688608][ T229] ? do_raw_spin_unlock+0x58/0x220 [ 10.688844][ T229] bus_probe_device+0x133/0x180 [ 10.689083][ T229] device_add+0x99d/0x1110 [ 10.689356][ T229] ? __pfx_device_add+0x10/0x10 [ 10.689580][ T229] ? __init_waitqueue_head+0xcf/0x150 [ 10.689845][ T229] new_device_store+0x393/0x690 [netdevsim] [ 10.690147][ T229] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 10.690436][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 10.690668][ T229] ? sysfs_file_ops+0x11e/0x170 [ 10.690916][ T229] ? __pfx_sysfs_kf_write+0x10/0x10 [ 10.691149][ T229] kernfs_fop_write_iter+0x2ba/0x460 [ 10.691390][ T229] vfs_write+0xa87/0x11e0 [ 10.691569][ T229] ? __pfx_vfs_write+0x10/0x10 [ 10.691797][ T229] ? __lock_release+0x103/0x460 [ 10.692020][ T229] ? do_user_addr_fault+0x972/0xe30 [ 10.692263][ T229] ? __pfx___up_read+0x10/0x10 [ 10.692502][ T229] ksys_write+0xf8/0x1d0 [ 10.692681][ T229] ? __pfx_ksys_write+0x10/0x10 [ 10.692914][ T229] ? do_user_addr_fault+0x97c/0xe30 [ 10.693214][ T229] do_syscall_64+0xc1/0x1d0 [ 10.693447][ T229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 10.693731][ T229] RIP: 0033:0x7ff0ed364b77 [ 10.693975][ 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 [ 10.694779][ T229] RSP: 002b:00007fff50ab1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 10.695135][ T229] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff0ed364b77 [ 10.695481][ T229] RDX: 0000000000000004 RSI: 000055de2819d070 RDI: 0000000000000001 [ 10.695847][ T229] RBP: 000055de2819d070 R08: 0000000000000003 R09: 0000000000000000 [ 10.696201][ T229] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000004 [ 10.696535][ T229] R13: 00007ff0ed420760 R14: 0000000000000004 R15: 00007ff0ed41b9c0 [ 10.696889][ T229] [ 10.697076][ T229] irq event stamp: 20087 [ 10.697250][ T229] hardirqs last enabled at (20097): [] __up_console_sem+0x6b/0x80 [ 10.697640][ T229] hardirqs last disabled at (20106): [] __up_console_sem+0x50/0x80 [ 10.698023][ T229] softirqs last enabled at (19654): [] handle_softirqs+0x32e/0x5c0 [ 10.698425][ T229] softirqs last disabled at (19643): [] __irq_exit_rcu+0xc4/0x100 [ 10.698816][ T229] ---[ end trace 0000000000000000 ]--- [ 10.823538][ T239] netdevsim netdevsim750 eni750np1: renamed from eth0