[ 31.291228][ T612] ip (612) used greatest stack depth: 23800 bytes left
[ 31.498238][ T614] ------------[ cut here ]------------
[ 31.498606][ T614] WARNING: CPU: 2 PID: 614 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 31.499698][ T614] Modules linked in: netdevsim psample unix_diag
[ 31.500018][ T614] CPU: 2 UID: 0 PID: 614 Comm: echo Not tainted 6.14.0-rc5-virtme #1
[ 31.500342][ T614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.500614][ T614] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 31.500901][ T614] 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
[ 31.501615][ T614] RSP: 0018:ffffc90000567528 EFLAGS: 00010246
[ 31.501899][ T614] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 31.502218][ T614] RDX: 0000000000000000 RSI: ffff888009b3acd0 RDI: ffff88800c202e38
[ 31.502537][ T614] RBP: ffff88800a9f9c80 R08: 0000000000000000 R09: fffffbfff6902504
[ 31.502871][ T614] R10: ffffffffb4812827 R11: ffff88800c202300 R12: 0000000000000000
[ 31.503187][ T614] R13: ffff888009b3a130 R14: ffff888009b3a008 R15: ffff888009b3a000
[ 31.503505][ T614] FS: 00007fd5f0552740(0000) GS:ffff888065b00000(0000) knlGS:0000000000000000
[ 31.503881][ T614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.504155][ T614] CR2: 00007f9c25cb6960 CR3: 000000000e7e2004 CR4: 0000000000772ef0
[ 31.504474][ T614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 31.504800][ T614] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 31.505119][ T614] PKRU: 55555554
[ 31.505289][ T614] Call Trace:
[ 31.505464][ T614]
[ 31.505586][ T614] ? __netdev_update_features+0x9c1/0xde0
[ 31.505820][ T614] ? __warn+0xd1/0x1c0
[ 31.505990][ T614] ? __netdev_update_features+0x9c1/0xde0
[ 31.506209][ T614] ? report_bug+0x28c/0x2d0
[ 31.506540][ T614] ? handle_bug+0x54/0xa0
[ 31.506725][ T614] ? exc_invalid_op+0x18/0x50
[ 31.506945][ T614] ? asm_exc_invalid_op+0x1a/0x20
[ 31.507188][ T614] ? __netdev_update_features+0x9c1/0xde0
[ 31.507408][ T614] ? __netdev_update_features+0x9b8/0xde0
[ 31.507630][ T614] ? __pfx___netdev_update_features+0x10/0x10
[ 31.507916][ T614] ? _raw_spin_unlock_irq+0x28/0x50
[ 31.508137][ T614] ? netdev_register_kobject+0x264/0x2f0
[ 31.508361][ T614] register_netdevice+0xd46/0x1360
[ 31.508587][ T614] ? __pfx_register_netdevice+0x10/0x10
[ 31.508820][ T614] ? __debugfs_create_file+0x364/0x5b0
[ 31.509051][ T614] nsim_create+0x5b7/0x740 [netdevsim]
[ 31.509284][ T614] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 31.509555][ T614] ? mark_lock+0x38/0x3e0
[ 31.509739][ T614] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 31.510019][ T614] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.510297][ T614] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 31.510570][ T614] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 31.510811][ T614] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 31.511082][ T614] ? kernfs_create_link+0x173/0x240
[ 31.511301][ T614] ? kernfs_put+0x1c/0x40
[ 31.511469][ T614] ? sysfs_do_create_link_sd+0x8c/0x100
[ 31.511696][ T614] really_probe+0x1df/0x920
[ 31.511933][ T614] __driver_probe_device+0x2e6/0x3e0
[ 31.512153][ T614] driver_probe_device+0x49/0x140
[ 31.512371][ T614] __device_attach_driver+0x192/0x2b0
[ 31.512589][ T614] ? __pfx___device_attach_driver+0x10/0x10
[ 31.512862][ T614] bus_for_each_drv+0x107/0x1a0
[ 31.513080][ T614] ? __pfx_bus_for_each_drv+0x10/0x10
[ 31.513304][ T614] ? bus_to_subsys+0xd5/0x110
[ 31.513520][ T614] ? __pfx___lock_release+0x10/0x10
[ 31.513749][ T614] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 31.513972][ T614] __device_attach+0x1a3/0x3f0
[ 31.514191][ T614] ? __pfx___device_attach+0x10/0x10
[ 31.514405][ T614] ? bus_to_subsys+0xd5/0x110
[ 31.514623][ T614] ? do_raw_spin_unlock+0x58/0x220
[ 31.514860][ T614] bus_probe_device+0x133/0x180
[ 31.515082][ T614] device_add+0x99d/0x1110
[ 31.515301][ T614] ? __pfx_device_add+0x10/0x10
[ 31.515515][ T614] ? __init_waitqueue_head+0xcf/0x150
[ 31.515754][ T614] new_device_store+0x393/0x690 [netdevsim]
[ 31.516028][ T614] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 31.516305][ T614] ? __pfx_sysfs_kf_write+0x10/0x10
[ 31.516523][ T614] ? sysfs_file_ops+0x11e/0x170
[ 31.516756][ T614] ? __pfx_sysfs_kf_write+0x10/0x10
[ 31.516969][ T614] kernfs_fop_write_iter+0x2ba/0x460
[ 31.517210][ T614] vfs_write+0xa87/0x11e0
[ 31.517387][ T614] ? __pfx_vfs_write+0x10/0x10
[ 31.517611][ T614] ? __lock_release+0x103/0x460
[ 31.517837][ T614] ? do_user_addr_fault+0x972/0xe30
[ 31.518064][ T614] ? __pfx___up_read+0x10/0x10
[ 31.518291][ T614] ksys_write+0xf8/0x1d0
[ 31.518463][ T614] ? __pfx_ksys_write+0x10/0x10
[ 31.518678][ T614] ? do_user_addr_fault+0x97c/0xe30
[ 31.518918][ T614] do_syscall_64+0xc1/0x1d0
[ 31.519140][ T614] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.519400][ T614] RIP: 0033:0x7fd5f0693b77
[ 31.519633][ T614] 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
[ 31.520354][ T614] RSP: 002b:00007fffb4db6478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 31.520691][ T614] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5f0693b77
[ 31.521017][ T614] RDX: 0000000000000007 RSI: 00005576ee9bc2f0 RDI: 0000000000000001
[ 31.521340][ T614] RBP: 00005576ee9bc2f0 R08: 0000000000000006 R09: 0000000000000077
[ 31.521656][ T614] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 31.521986][ T614] R13: 00007fd5f074f760 R14: 0000000000000007 R15: 00007fd5f074a9c0
[ 31.522324][ T614]
[ 31.522493][ T614] irq event stamp: 75061
[ 31.522671][ T614] hardirqs last enabled at (75073): [] __up_console_sem+0x6b/0x80
[ 31.523046][ T614] hardirqs last disabled at (75086): [] __up_console_sem+0x50/0x80
[ 31.523409][ T614] softirqs last enabled at (73918): [] handle_softirqs+0x32e/0x5c0
[ 31.523785][ T614] softirqs last disabled at (73175): [] __irq_exit_rcu+0xc4/0x100
[ 31.524151][ T614] ---[ end trace 0000000000000000 ]---
[ 32.387299][ T624] GACT probability NOT on
[ 32.404827][ T622] tc (622) used greatest stack depth: 23432 bytes left
[ 32.579380][ T628] drop_monitor: Initializing network drop monitor service
[ 46.413610][ T660] ------------[ cut here ]------------
[ 46.413997][ T660] WARNING: CPU: 3 PID: 660 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 46.414396][ T660] Modules linked in: drop_monitor act_gact cls_flower sch_ingress netdevsim psample unix_diag
[ 46.414824][ T660] CPU: 3 UID: 0 PID: 660 Comm: echo Tainted: G W 6.14.0-rc5-virtme #1
[ 46.415171][ T660] Tainted: [W]=WARN
[ 46.415343][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.415587][ T660] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 46.415898][ T660] 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
[ 46.416604][ T660] RSP: 0018:ffffc900006e7528 EFLAGS: 00010246
[ 46.416871][ T660] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 46.417183][ T660] RDX: 0000000000000000 RSI: ffff888009fdacd0 RDI: ffff88800e1cd0f8
[ 46.417483][ T660] RBP: ffff88800a9fb8c0 R08: 0000000000000000 R09: fffffbfff6902504
[ 46.417797][ T660] R10: ffffffffb4812827 R11: ffff88800e1cc5c0 R12: 0000000000000000
[ 46.418100][ T660] R13: ffff888009fda130 R14: ffff888009fda008 R15: ffff888009fda000
[ 46.418399][ T660] FS: 00007f6820e35740(0000) GS:ffff888065b80000(0000) knlGS:0000000000000000
[ 46.418760][ T660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.419015][ T660] CR2: 000055630109e2f8 CR3: 000000000547a005 CR4: 0000000000772ef0
[ 46.419440][ T660] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.419756][ T660] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.420058][ T660] PKRU: 55555554
[ 46.420215][ T660] Call Trace:
[ 46.420367][ T660]
[ 46.420471][ T660] ? __netdev_update_features+0x9c1/0xde0
[ 46.420693][ T660] ? __warn+0xd1/0x1c0
[ 46.420863][ T660] ? __netdev_update_features+0x9c1/0xde0
[ 46.421070][ T660] ? report_bug+0x28c/0x2d0
[ 46.421277][ T660] ? handle_bug+0x54/0xa0
[ 46.421432][ T660] ? exc_invalid_op+0x18/0x50
[ 46.421635][ T660] ? asm_exc_invalid_op+0x1a/0x20
[ 46.421863][ T660] ? __netdev_update_features+0x9c1/0xde0
[ 46.422069][ T660] ? __netdev_update_features+0x9b8/0xde0
[ 46.422283][ T660] ? __pfx___netdev_update_features+0x10/0x10
[ 46.422540][ T660] ? _raw_spin_unlock_irq+0x28/0x50
[ 46.422760][ T660] ? netdev_register_kobject+0x264/0x2f0
[ 46.422969][ T660] register_netdevice+0xd46/0x1360
[ 46.423177][ T660] ? __pfx_register_netdevice+0x10/0x10
[ 46.423379][ T660] ? __debugfs_create_file+0x364/0x5b0
[ 46.423601][ T660] nsim_create+0x5b7/0x740 [netdevsim]
[ 46.423832][ T660] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 46.424094][ T660] ? mark_lock+0x38/0x3e0
[ 46.424253][ T660] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 46.424519][ T660] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 46.424789][ T660] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 46.425056][ T660] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 46.425271][ T660] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 46.425528][ T660] ? kernfs_create_link+0x173/0x240
[ 46.425742][ T660] ? kernfs_put+0x1c/0x40
[ 46.425898][ T660] ? sysfs_do_create_link_sd+0x8c/0x100
[ 46.426110][ T660] really_probe+0x1df/0x920
[ 46.426320][ T660] __driver_probe_device+0x2e6/0x3e0
[ 46.426530][ T660] driver_probe_device+0x49/0x140
[ 46.426743][ T660] __device_attach_driver+0x192/0x2b0
[ 46.426955][ T660] ? __pfx___device_attach_driver+0x10/0x10
[ 46.427205][ T660] bus_for_each_drv+0x107/0x1a0
[ 46.427412][ T660] ? __pfx_bus_for_each_drv+0x10/0x10
[ 46.427612][ T660] ? bus_to_subsys+0xd5/0x110
[ 46.427828][ T660] ? __pfx___lock_release+0x10/0x10
[ 46.428033][ T660] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 46.428241][ T660] __device_attach+0x1a3/0x3f0
[ 46.428445][ T660] ? __pfx___device_attach+0x10/0x10
[ 46.428648][ T660] ? bus_to_subsys+0xd5/0x110
[ 46.428861][ T660] ? do_raw_spin_unlock+0x58/0x220
[ 46.429071][ T660] bus_probe_device+0x133/0x180
[ 46.429279][ T660] device_add+0x99d/0x1110
[ 46.429488][ T660] ? __pfx_device_add+0x10/0x10
[ 46.429688][ T660] ? __init_waitqueue_head+0xcf/0x150
[ 46.429912][ T660] new_device_store+0x393/0x690 [netdevsim]
[ 46.430175][ T660] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 46.430438][ T660] ? __pfx_sysfs_kf_write+0x10/0x10
[ 46.430638][ T660] ? sysfs_file_ops+0x11e/0x170
[ 46.430857][ T660] ? __pfx_sysfs_kf_write+0x10/0x10
[ 46.431061][ T660] kernfs_fop_write_iter+0x2ba/0x460
[ 46.431270][ T660] vfs_write+0xa87/0x11e0
[ 46.431433][ T660] ? __pfx_vfs_write+0x10/0x10
[ 46.431641][ T660] ? __lock_release+0x103/0x460
[ 46.431853][ T660] ? do_user_addr_fault+0x972/0xe30
[ 46.432066][ T660] ? __pfx___up_read+0x10/0x10
[ 46.432277][ T660] ksys_write+0xf8/0x1d0
[ 46.432437][ T660] ? __pfx_ksys_write+0x10/0x10
[ 46.432639][ T660] ? do_user_addr_fault+0x97c/0xe30
[ 46.432864][ T660] do_syscall_64+0xc1/0x1d0
[ 46.433073][ T660] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 46.433321][ T660] RIP: 0033:0x7f6820f76b77
[ 46.433528][ T660] 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
[ 46.434234][ T660] RSP: 002b:00007ffcaa4056e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.434540][ T660] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6820f76b77
[ 46.434847][ T660] RDX: 0000000000000007 RSI: 000055630109d2f0 RDI: 0000000000000001
[ 46.435148][ T660] RBP: 000055630109d2f0 R08: 0000000000000006 R09: 0000000000000077
[ 46.435450][ T660] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 46.435764][ T660] R13: 00007f6821032760 R14: 0000000000000007 R15: 00007f682102d9c0
[ 46.436091][ T660]
[ 46.436246][ T660] irq event stamp: 70539
[ 46.436399][ T660] hardirqs last enabled at (70549): [] __up_console_sem+0x6b/0x80
[ 46.436762][ T660] hardirqs last disabled at (70560): [] __up_console_sem+0x50/0x80
[ 46.437115][ T660] softirqs last enabled at (69642): [] handle_softirqs+0x32e/0x5c0
[ 46.437461][ T660] softirqs last disabled at (69609): [] __irq_exit_rcu+0xc4/0x100
[ 46.437820][ T660] ---[ end trace 0000000000000000 ]---