[ 72.159410][ T1483] ------------[ cut here ]------------
[ 72.159859][ T1483] WARNING: CPU: 1 PID: 1483 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 72.160445][ T1483] Modules linked in: netdevsim psample dccp_ipv6 dccp_ipv4 dccp vxlan sch_etf sch_fq
[ 72.160888][ T1483] CPU: 1 UID: 0 PID: 1483 Comm: echo Not tainted 6.14.0-rc5-virtme #1
[ 72.161267][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 72.161582][ T1483] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 72.161895][ T1483] Code: 00 e8 d3 48 fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf d0 0c 00 00 be ff ff ff ff e8 98 3b 99 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
[ 72.162675][ T1483] RSP: 0018:ffffc90000517528 EFLAGS: 00010246
[ 72.162966][ T1483] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 72.163311][ T1483] RDX: 0000000000000000 RSI: ffff88800c83acd0 RDI: ffff88800b560b78
[ 72.163650][ T1483] RBP: ffff88800fc6b8c0 R08: 0000000000000000 R09: fffffbfff5382504
[ 72.164006][ T1483] R10: ffffffffa9c12827 R11: ffff88800b560040 R12: 0000000000000000
[ 72.164350][ T1483] R13: ffff88800c83a130 R14: ffff88800c83a008 R15: ffff88800c83a000
[ 72.164695][ T1483] FS: 00007fcf0c666740(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000
[ 72.165094][ T1483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.165374][ T1483] CR2: 000056411e2cef88 CR3: 00000000029ee004 CR4: 0000000000772ef0
[ 72.165732][ T1483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.166078][ T1483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.166431][ T1483] PKRU: 55555554
[ 72.166621][ T1483] Call Trace:
[ 72.166818][ T1483]
[ 72.166940][ T1483] ? __netdev_update_features+0x9c1/0xde0
[ 72.167182][ T1483] ? __warn+0xd1/0x1c0
[ 72.167354][ T1483] ? __netdev_update_features+0x9c1/0xde0
[ 72.167593][ T1483] ? report_bug+0x28c/0x2d0
[ 72.167834][ T1483] ? handle_bug+0x54/0xa0
[ 72.168003][ T1483] ? exc_invalid_op+0x18/0x50
[ 72.168227][ T1483] ? asm_exc_invalid_op+0x1a/0x20
[ 72.168460][ T1483] ? __netdev_update_features+0x9c1/0xde0
[ 72.168682][ T1483] ? __netdev_update_features+0x9b8/0xde0
[ 72.168918][ T1483] ? __pfx___netdev_update_features+0x10/0x10
[ 72.169209][ T1483] ? _raw_spin_unlock_irq+0x28/0x50
[ 72.169452][ T1483] ? netdev_register_kobject+0x264/0x2f0
[ 72.169679][ T1483] register_netdevice+0xd46/0x1360
[ 72.169935][ T1483] ? __pfx_register_netdevice+0x10/0x10
[ 72.170174][ T1483] ? __debugfs_create_file+0x364/0x5b0
[ 72.170421][ T1483] nsim_create+0x5b7/0x740 [netdevsim]
[ 72.170658][ T1483] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 72.170976][ T1483] ? mark_lock+0x38/0x3e0
[ 72.171149][ T1483] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 72.171446][ T1483] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 72.171729][ T1483] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 72.172026][ T1483] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 72.172273][ T1483] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 72.172572][ T1483] ? kernfs_create_link+0x173/0x240
[ 72.172819][ T1483] ? kernfs_put+0x1c/0x40
[ 72.173000][ T1483] ? sysfs_do_create_link_sd+0x8c/0x100
[ 72.173244][ T1483] really_probe+0x1df/0x920
[ 72.173474][ T1483] __driver_probe_device+0x2e6/0x3e0
[ 72.173721][ T1483] driver_probe_device+0x49/0x140
[ 72.173975][ T1483] __device_attach_driver+0x192/0x2b0
[ 72.174210][ T1483] ? __pfx___device_attach_driver+0x10/0x10
[ 72.174508][ T1483] bus_for_each_drv+0x107/0x1a0
[ 72.174742][ T1483] ? __pfx_bus_for_each_drv+0x10/0x10
[ 72.174972][ T1483] ? bus_to_subsys+0xd5/0x110
[ 72.175204][ T1483] ? __pfx___lock_release+0x10/0x10
[ 72.175436][ T1483] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 72.175663][ T1483] __device_attach+0x1a3/0x3f0
[ 72.175896][ T1483] ? __pfx___device_attach+0x10/0x10
[ 72.176127][ T1483] ? bus_to_subsys+0xd5/0x110
[ 72.176358][ T1483] ? do_raw_spin_unlock+0x58/0x220
[ 72.176601][ T1483] bus_probe_device+0x133/0x180
[ 72.176847][ T1483] device_add+0x99d/0x1110
[ 72.177083][ T1483] ? __pfx_device_add+0x10/0x10
[ 72.177313][ T1483] ? __init_waitqueue_head+0xcf/0x150
[ 72.177547][ T1483] new_device_store+0x393/0x690 [netdevsim]
[ 72.177849][ T1483] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 72.178138][ T1483] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.178364][ T1483] ? sysfs_file_ops+0x11e/0x170
[ 72.178588][ T1483] ? __pfx_sysfs_kf_write+0x10/0x10
[ 72.178827][ T1483] kernfs_fop_write_iter+0x2ba/0x460
[ 72.179068][ T1483] vfs_write+0xa87/0x11e0
[ 72.179261][ T1483] ? __pfx_vfs_write+0x10/0x10
[ 72.179507][ T1483] ? __lock_release+0x103/0x460
[ 72.179739][ T1483] ? do_user_addr_fault+0x972/0xe30
[ 72.179989][ T1483] ? __pfx___up_read+0x10/0x10
[ 72.180232][ T1483] ksys_write+0xf8/0x1d0
[ 72.180401][ T1483] ? __pfx_ksys_write+0x10/0x10
[ 72.180618][ T1483] ? do_user_addr_fault+0x97c/0xe30
[ 72.180860][ T1483] do_syscall_64+0xc1/0x1d0
[ 72.181098][ T1483] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 72.181372][ T1483] RIP: 0033:0x7fcf0c7a7b77
[ 72.181609][ T1483] 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
[ 72.182417][ T1483] RSP: 002b:00007fff55bb5b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 72.182776][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcf0c7a7b77
[ 72.183135][ T1483] RDX: 0000000000000007 RSI: 00005588e12da2f0 RDI: 0000000000000001
[ 72.183482][ T1483] RBP: 00005588e12da2f0 R08: 0000000000000006 R09: 0000000000000077
[ 72.183827][ T1483] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 72.184165][ T1483] R13: 00007fcf0c863760 R14: 0000000000000007 R15: 00007fcf0c85e9c0
[ 72.184531][ T1483]
[ 72.184712][ T1483] irq event stamp: 66807
[ 72.184906][ T1483] hardirqs last enabled at (66819): [] __up_console_sem+0x6b/0x80
[ 72.185312][ T1483] hardirqs last disabled at (66828): [] __up_console_sem+0x50/0x80
[ 72.185720][ T1483] softirqs last enabled at (65522): [] handle_softirqs+0x32e/0x5c0
[ 72.186143][ T1483] softirqs last disabled at (65517): [] __irq_exit_rcu+0xc4/0x100
[ 72.186550][ T1483] ---[ end trace 0000000000000000 ]---
[ 73.122460][ T1493] GACT probability NOT on
[ 73.341360][ T1497] drop_monitor: Initializing network drop monitor service
[ 87.429108][ T1530] ------------[ cut here ]------------
[ 87.429514][ T1530] WARNING: CPU: 3 PID: 1530 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 87.429963][ T1530] Modules linked in: drop_monitor act_gact cls_flower sch_ingress netdevsim psample dccp_ipv6 dccp_ipv4 dccp vxlan sch_etf sch_fq
[ 87.430531][ T1530] CPU: 3 UID: 0 PID: 1530 Comm: echo Tainted: G W 6.14.0-rc5-virtme #1
[ 87.430927][ T1530] Tainted: [W]=WARN
[ 87.431147][ T1530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 87.431403][ T1530] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 87.431666][ T1530] Code: 00 e8 d3 48 fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf d0 0c 00 00 be ff ff ff ff e8 98 3b 99 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
[ 87.432397][ T1530] RSP: 0018:ffffc900006a7528 EFLAGS: 00010246
[ 87.432665][ T1530] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 87.432983][ T1530] RDX: 0000000000000000 RSI: ffff88800ea92cd0 RDI: ffff88800b110b78
[ 87.433290][ T1530] RBP: ffff88800fc69c80 R08: 0000000000000000 R09: fffffbfff5382504
[ 87.433597][ T1530] R10: ffffffffa9c12827 R11: ffff88800b110040 R12: 0000000000000000
[ 87.433923][ T1530] R13: ffff88800ea92130 R14: ffff88800ea92008 R15: ffff88800ea92000
[ 87.434232][ T1530] FS: 00007f96efa49740(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000
[ 87.434741][ T1530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.435015][ T1530] CR2: 000055b8103b32f8 CR3: 000000000b4e8004 CR4: 0000000000772ef0
[ 87.435322][ T1530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 87.435629][ T1530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 87.435966][ T1530] PKRU: 55555554
[ 87.436124][ T1530] Call Trace:
[ 87.436279][ T1530]
[ 87.436387][ T1530] ? __netdev_update_features+0x9c1/0xde0
[ 87.436593][ T1530] ? __warn+0xd1/0x1c0
[ 87.436752][ T1530] ? __netdev_update_features+0x9c1/0xde0
[ 87.436969][ T1530] ? report_bug+0x28c/0x2d0
[ 87.437184][ T1530] ? handle_bug+0x54/0xa0
[ 87.437350][ T1530] ? exc_invalid_op+0x18/0x50
[ 87.437555][ T1530] ? asm_exc_invalid_op+0x1a/0x20
[ 87.437777][ T1530] ? __netdev_update_features+0x9c1/0xde0
[ 87.438010][ T1530] ? __netdev_update_features+0x9b8/0xde0
[ 87.438223][ T1530] ? __pfx___netdev_update_features+0x10/0x10
[ 87.438484][ T1530] ? _raw_spin_unlock_irq+0x28/0x50
[ 87.438695][ T1530] ? netdev_register_kobject+0x264/0x2f0
[ 87.438930][ T1530] register_netdevice+0xd46/0x1360
[ 87.439143][ T1530] ? __pfx_register_netdevice+0x10/0x10
[ 87.439347][ T1530] ? __debugfs_create_file+0x364/0x5b0
[ 87.439569][ T1530] nsim_create+0x5b7/0x740 [netdevsim]
[ 87.439796][ T1530] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 87.440071][ T1530] ? mark_lock+0x38/0x3e0
[ 87.440240][ T1530] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 87.440511][ T1530] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 87.440777][ T1530] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 87.441053][ T1530] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 87.441271][ T1530] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 87.441532][ T1530] ? kernfs_create_link+0x173/0x240
[ 87.441749][ T1530] ? kernfs_put+0x1c/0x40
[ 87.441929][ T1530] ? sysfs_do_create_link_sd+0x8c/0x100
[ 87.442145][ T1530] really_probe+0x1df/0x920
[ 87.442360][ T1530] __driver_probe_device+0x2e6/0x3e0
[ 87.442572][ T1530] driver_probe_device+0x49/0x140
[ 87.442778][ T1530] __device_attach_driver+0x192/0x2b0
[ 87.443000][ T1530] ? __pfx___device_attach_driver+0x10/0x10
[ 87.443265][ T1530] bus_for_each_drv+0x107/0x1a0
[ 87.443473][ T1530] ? __pfx_bus_for_each_drv+0x10/0x10
[ 87.443678][ T1530] ? bus_to_subsys+0xd5/0x110
[ 87.443896][ T1530] ? __pfx___lock_release+0x10/0x10
[ 87.444103][ T1530] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 87.444324][ T1530] __device_attach+0x1a3/0x3f0
[ 87.444532][ T1530] ? __pfx___device_attach+0x10/0x10
[ 87.444743][ T1530] ? bus_to_subsys+0xd5/0x110
[ 87.444960][ T1530] ? do_raw_spin_unlock+0x58/0x220
[ 87.445176][ T1530] bus_probe_device+0x133/0x180
[ 87.445387][ T1530] device_add+0x99d/0x1110
[ 87.445599][ T1530] ? __pfx_device_add+0x10/0x10
[ 87.445824][ T1530] ? __init_waitqueue_head+0xcf/0x150
[ 87.446049][ T1530] new_device_store+0x393/0x690 [netdevsim]
[ 87.446326][ T1530] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 87.446594][ T1530] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.446799][ T1530] ? sysfs_file_ops+0x11e/0x170
[ 87.447028][ T1530] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.447232][ T1530] kernfs_fop_write_iter+0x2ba/0x460
[ 87.447445][ T1530] vfs_write+0xa87/0x11e0
[ 87.447611][ T1530] ? __pfx_vfs_write+0x10/0x10
[ 87.447839][ T1530] ? __lock_release+0x103/0x460
[ 87.448044][ T1530] ? do_user_addr_fault+0x972/0xe30
[ 87.448259][ T1530] ? __pfx___up_read+0x10/0x10
[ 87.448472][ T1530] ksys_write+0xf8/0x1d0
[ 87.448631][ T1530] ? __pfx_ksys_write+0x10/0x10
[ 87.448844][ T1530] ? do_user_addr_fault+0x97c/0xe30
[ 87.449058][ T1530] do_syscall_64+0xc1/0x1d0
[ 87.449271][ T1530] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.449528][ T1530] RIP: 0033:0x7f96efb8ab77
[ 87.449748][ T1530] 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
[ 87.450479][ T1530] RSP: 002b:00007ffe7d3ece48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 87.450795][ T1530] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96efb8ab77
[ 87.451110][ T1530] RDX: 0000000000000007 RSI: 000055b8103b22f0 RDI: 0000000000000001
[ 87.451418][ T1530] RBP: 000055b8103b22f0 R08: 0000000000000006 R09: 0000000000000077
[ 87.451721][ T1530] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 87.452037][ T1530] R13: 00007f96efc46760 R14: 0000000000000007 R15: 00007f96efc419c0
[ 87.452372][ T1530]
[ 87.452528][ T1530] irq event stamp: 70291
[ 87.452682][ T1530] hardirqs last enabled at (70301): [] __up_console_sem+0x6b/0x80
[ 87.453047][ T1530] hardirqs last disabled at (70312): [] __up_console_sem+0x50/0x80
[ 87.453400][ T1530] softirqs last enabled at (70206): [] handle_softirqs+0x32e/0x5c0
[ 87.453763][ T1530] softirqs last disabled at (70183): [] __irq_exit_rcu+0xc4/0x100
[ 87.454135][ T1530] ---[ end trace 0000000000000000 ]---