[ 4585.393985][ T3499] ------------[ cut here ]------------ [ 4585.394443][ T3499] WARNING: CPU: 0 PID: 3499 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 4585.394879][ T3499] Modules linked in: netdevsim psample unix_diag sctp sch_fq ipt_rpfilter sha1_generic xfrm_user cls_bpf xt_conntrack xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 vxcan can_dev xfrm_interface macsec ipvlan act_mirred cls_u32 ifb cls_matchall act_gact cls_flower sch_ingress geneve ip6_gre ip_gre gre ip6t_rpfilter vxlan mpls_gso mpls_iptunnel mpls_router xt_HL nft_compat nf_tables amt [ 4585.396483][ T3499] CPU: 0 UID: 0 PID: 3499 Comm: echo Not tainted 6.14.0-rc5-virtme #1 [ 4585.396804][ T3499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4585.397072][ T3499] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 4585.397359][ T3499] Code: 00 e8 13 47 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 5f 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 [ 4585.398093][ T3499] RSP: 0018:ffffc900004b7528 EFLAGS: 00010246 [ 4585.398388][ T3499] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 4585.398704][ T3499] RDX: 0000000000000000 RSI: ffff888016fcacd0 RDI: ffff8880193e8b78 [ 4585.399023][ T3499] RBP: ffff88800c1e0040 R08: 0000000000000000 R09: fffffbfff3f82504 [ 4585.399357][ T3499] R10: ffffffff9fc12827 R11: ffff8880193e8040 R12: 0000000000000000 [ 4585.399675][ T3499] R13: ffff888016fca130 R14: ffff888016fca008 R15: ffff888016fca000 [ 4585.399994][ T3499] FS: 00007f28fcfcc740(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 4585.400375][ T3499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4585.400812][ T3499] CR2: 0000557e99c0f2f8 CR3: 0000000019406006 CR4: 0000000000772ef0 [ 4585.401130][ T3499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4585.401464][ T3499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4585.401780][ T3499] PKRU: 55555554 [ 4585.401947][ T3499] Call Trace: [ 4585.402111][ T3499] [ 4585.402243][ T3499] ? __netdev_update_features+0x9c1/0xde0 [ 4585.402462][ T3499] ? __warn+0xd1/0x1c0 [ 4585.402628][ T3499] ? __netdev_update_features+0x9c1/0xde0 [ 4585.402842][ T3499] ? report_bug+0x28c/0x2d0 [ 4585.403059][ T3499] ? handle_bug+0x54/0xa0 [ 4585.403232][ T3499] ? exc_invalid_op+0x18/0x50 [ 4585.403454][ T3499] ? asm_exc_invalid_op+0x1a/0x20 [ 4585.403683][ T3499] ? __netdev_update_features+0x9c1/0xde0 [ 4585.403900][ T3499] ? __netdev_update_features+0x9b8/0xde0 [ 4585.404118][ T3499] ? __pfx___netdev_update_features+0x10/0x10 [ 4585.404400][ T3499] ? _raw_spin_unlock_irq+0x28/0x50 [ 4585.404620][ T3499] ? netdev_register_kobject+0x264/0x2f0 [ 4585.404839][ T3499] register_netdevice+0xd46/0x1360 [ 4585.405060][ T3499] ? __pfx_register_netdevice+0x10/0x10 [ 4585.405286][ T3499] ? __debugfs_create_file+0x364/0x5b0 [ 4585.405513][ T3499] nsim_create+0x5b7/0x740 [netdevsim] [ 4585.405740][ T3499] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 4585.406011][ T3499] ? mark_lock+0x38/0x3e0 [ 4585.406186][ T3499] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 4585.406463][ T3499] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 4585.406738][ T3499] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 4585.407009][ T3499] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 4585.407243][ T3499] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 4585.407513][ T3499] ? kernfs_create_link+0x173/0x240 [ 4585.407726][ T3499] ? kernfs_put+0x1c/0x40 [ 4585.407888][ T3499] ? sysfs_do_create_link_sd+0x8c/0x100 [ 4585.408107][ T3499] really_probe+0x1df/0x920 [ 4585.408345][ T3499] __driver_probe_device+0x2e6/0x3e0 [ 4585.408565][ T3499] driver_probe_device+0x49/0x140 [ 4585.408778][ T3499] __device_attach_driver+0x192/0x2b0 [ 4585.408992][ T3499] ? __pfx___device_attach_driver+0x10/0x10 [ 4585.409260][ T3499] bus_for_each_drv+0x107/0x1a0 [ 4585.409476][ T3499] ? __pfx_bus_for_each_drv+0x10/0x10 [ 4585.409687][ T3499] ? bus_to_subsys+0xd5/0x110 [ 4585.409906][ T3499] ? __pfx___lock_release+0x10/0x10 [ 4585.410119][ T3499] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 4585.410347][ T3499] __device_attach+0x1a3/0x3f0 [ 4585.410572][ T3499] ? __pfx___device_attach+0x10/0x10 [ 4585.410783][ T3499] ? bus_to_subsys+0xd5/0x110 [ 4585.410995][ T3499] ? do_raw_spin_unlock+0x58/0x220 [ 4585.411222][ T3499] bus_probe_device+0x133/0x180 [ 4585.411447][ T3499] device_add+0x99d/0x1110 [ 4585.411664][ T3499] ? __pfx_device_add+0x10/0x10 [ 4585.411875][ T3499] ? __init_waitqueue_head+0xcf/0x150 [ 4585.412100][ T3499] new_device_store+0x393/0x690 [netdevsim] [ 4585.412387][ T3499] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 4585.412665][ T3499] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4585.412876][ T3499] ? sysfs_file_ops+0x11e/0x170 [ 4585.413101][ T3499] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4585.413321][ T3499] kernfs_fop_write_iter+0x2ba/0x460 [ 4585.413540][ T3499] vfs_write+0xa87/0x11e0 [ 4585.413712][ T3499] ? __pfx_vfs_write+0x10/0x10 [ 4585.413930][ T3499] ? __lock_release+0x103/0x460 [ 4585.414152][ T3499] ? do_user_addr_fault+0x972/0xe30 [ 4585.414376][ T3499] ? __pfx___up_read+0x10/0x10 [ 4585.414601][ T3499] ksys_write+0xf8/0x1d0 [ 4585.414764][ T3499] ? __pfx_ksys_write+0x10/0x10 [ 4585.414976][ T3499] ? do_user_addr_fault+0x97c/0xe30 [ 4585.415209][ T3499] do_syscall_64+0xc1/0x1d0 [ 4585.415424][ T3499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4585.415682][ T3499] RIP: 0033:0x7f28fd10db77 [ 4585.415907][ T3499] 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 [ 4585.416656][ T3499] RSP: 002b:00007ffee3787718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4585.416979][ T3499] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28fd10db77 [ 4585.417306][ T3499] RDX: 0000000000000007 RSI: 0000557e99c0e2f0 RDI: 0000000000000001 [ 4585.417671][ T3499] RBP: 0000557e99c0e2f0 R08: 0000000000000006 R09: 0000000000000077 [ 4585.417988][ T3499] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007 [ 4585.418318][ T3499] R13: 00007f28fd1c9760 R14: 0000000000000007 R15: 00007f28fd1c49c0 [ 4585.418658][ T3499] [ 4585.418822][ T3499] irq event stamp: 70833 [ 4585.418990][ T3499] hardirqs last enabled at (70843): [] __up_console_sem+0x6b/0x80 [ 4585.419374][ T3499] hardirqs last disabled at (70854): [] __up_console_sem+0x50/0x80 [ 4585.419735][ T3499] softirqs last enabled at (69962): [] handle_softirqs+0x32e/0x5c0 [ 4585.420099][ T3499] softirqs last disabled at (69953): [] __irq_exit_rcu+0xc4/0x100 [ 4585.420478][ T3499] ---[ end trace 0000000000000000 ]--- [ 4586.334303][ T3509] drop_monitor: Initializing network drop monitor service [ 4600.664009][ T3541] ------------[ cut here ]------------ [ 4600.664418][ T3541] WARNING: CPU: 0 PID: 3541 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 4600.664893][ T3541] Modules linked in: drop_monitor netdevsim psample unix_diag sctp sch_fq ipt_rpfilter sha1_generic xfrm_user cls_bpf xt_conntrack xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 vxcan can_dev xfrm_interface macsec ipvlan act_mirred cls_u32 ifb cls_matchall act_gact cls_flower sch_ingress geneve ip6_gre ip_gre gre ip6t_rpfilter vxlan mpls_gso mpls_iptunnel mpls_router xt_HL nft_compat nf_tables amt [ 4600.666832][ T3541] CPU: 0 UID: 0 PID: 3541 Comm: echo Tainted: G W 6.14.0-rc5-virtme #1 [ 4600.667387][ T3541] Tainted: [W]=WARN [ 4600.667594][ T3541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4600.667876][ T3541] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 4600.668298][ T3541] Code: 00 e8 13 47 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 5f 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 [ 4600.669066][ T3541] RSP: 0018:ffffc90000677528 EFLAGS: 00010246 [ 4600.669464][ T3541] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 4600.669804][ T3541] RDX: 0000000000000000 RSI: ffff888017d9acd0 RDI: ffff888011572e38 [ 4600.670235][ T3541] RBP: ffff88800c1e5500 R08: 0000000000000000 R09: fffffbfff3f82504 [ 4600.670580][ T3541] R10: ffffffff9fc12827 R11: ffff888011572300 R12: 0000000000000000 [ 4600.670911][ T3541] R13: ffff888017d9a130 R14: ffff888017d9a008 R15: ffff888017d9a000 [ 4600.671345][ T3541] FS: 00007fe2d3558740(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 4600.671731][ T3541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4600.672011][ T3541] CR2: 0000555e9f5382f8 CR3: 000000000c99e005 CR4: 0000000000772ef0 [ 4600.672441][ T3541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4600.672774][ T3541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4600.673111][ T3541] PKRU: 55555554 [ 4600.673391][ T3541] Call Trace: [ 4600.673568][ T3541] [ 4600.673687][ T3541] ? __netdev_update_features+0x9c1/0xde0 [ 4600.673916][ T3541] ? __warn+0xd1/0x1c0 [ 4600.674367][ T3541] ? __netdev_update_features+0x9c1/0xde0 [ 4600.674607][ T3541] ? report_bug+0x28c/0x2d0 [ 4600.674848][ T3541] ? handle_bug+0x54/0xa0 [ 4600.675028][ T3541] ? exc_invalid_op+0x18/0x50 [ 4600.675354][ T3541] ? asm_exc_invalid_op+0x1a/0x20 [ 4600.675603][ T3541] ? __netdev_update_features+0x9c1/0xde0 [ 4600.675833][ T3541] ? __netdev_update_features+0x9b8/0xde0 [ 4600.676066][ T3541] ? __pfx___netdev_update_features+0x10/0x10 [ 4600.676451][ T3541] ? _raw_spin_unlock_irq+0x28/0x50 [ 4600.676692][ T3541] ? netdev_register_kobject+0x264/0x2f0 [ 4600.676925][ T3541] register_netdevice+0xd46/0x1360 [ 4600.677244][ T3541] ? __pfx_register_netdevice+0x10/0x10 [ 4600.677472][ T3541] ? __debugfs_create_file+0x364/0x5b0 [ 4600.677717][ T3541] nsim_create+0x5b7/0x740 [netdevsim] [ 4600.677960][ T3541] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 4600.678274][ T3541] ? mark_lock+0x38/0x3e0 [ 4600.678461][ T3541] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 4600.678763][ T3541] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 4600.679052][ T3541] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 4600.679359][ T3541] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 4600.679603][ T3541] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 4600.679889][ T3541] ? kernfs_create_link+0x173/0x240 [ 4600.680125][ T3541] ? kernfs_put+0x1c/0x40 [ 4600.680313][ T3541] ? sysfs_do_create_link_sd+0x8c/0x100 [ 4600.680556][ T3541] really_probe+0x1df/0x920 [ 4600.680791][ T3541] __driver_probe_device+0x2e6/0x3e0 [ 4600.681022][ T3541] driver_probe_device+0x49/0x140 [ 4600.681267][ T3541] __device_attach_driver+0x192/0x2b0 [ 4600.681686][ T3541] ? __pfx___device_attach_driver+0x10/0x10 [ 4600.682053][ T3541] bus_for_each_drv+0x107/0x1a0 [ 4600.682281][ T3541] ? __pfx_bus_for_each_drv+0x10/0x10 [ 4600.682491][ T3541] ? bus_to_subsys+0xd5/0x110 [ 4600.682704][ T3541] ? __pfx___lock_release+0x10/0x10 [ 4600.682917][ T3541] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 4600.683152][ T3541] __device_attach+0x1a3/0x3f0 [ 4600.683370][ T3541] ? __pfx___device_attach+0x10/0x10 [ 4600.683589][ T3541] ? bus_to_subsys+0xd5/0x110 [ 4600.683800][ T3541] ? do_raw_spin_unlock+0x58/0x220 [ 4600.684018][ T3541] bus_probe_device+0x133/0x180 [ 4600.684248][ T3541] device_add+0x99d/0x1110 [ 4600.684464][ T3541] ? __pfx_device_add+0x10/0x10 [ 4600.684675][ T3541] ? __init_waitqueue_head+0xcf/0x150 [ 4600.684899][ T3541] new_device_store+0x393/0x690 [netdevsim] [ 4600.685191][ T3541] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 4600.685467][ T3541] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4600.685677][ T3541] ? sysfs_file_ops+0x11e/0x170 [ 4600.685895][ T3541] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4600.686107][ T3541] kernfs_fop_write_iter+0x2ba/0x460 [ 4600.686335][ T3541] vfs_write+0xa87/0x11e0 [ 4600.686505][ T3541] ? __pfx_vfs_write+0x10/0x10 [ 4600.686727][ T3541] ? __lock_release+0x103/0x460 [ 4600.686936][ T3541] ? do_user_addr_fault+0x972/0xe30 [ 4600.687166][ T3541] ? __pfx___up_read+0x10/0x10 [ 4600.687388][ T3541] ksys_write+0xf8/0x1d0 [ 4600.687550][ T3541] ? __pfx_ksys_write+0x10/0x10 [ 4600.687760][ T3541] ? do_user_addr_fault+0x97c/0xe30 [ 4600.687992][ T3541] do_syscall_64+0xc1/0x1d0 [ 4600.688219][ T3541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4600.688486][ T3541] RIP: 0033:0x7fe2d3699b77 [ 4600.688700][ T3541] 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 [ 4600.689551][ T3541] RSP: 002b:00007ffc255eb3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4600.689873][ T3541] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe2d3699b77 [ 4600.690197][ T3541] RDX: 0000000000000007 RSI: 0000555e9f5372f0 RDI: 0000000000000001 [ 4600.690527][ T3541] RBP: 0000555e9f5372f0 R08: 0000000000000006 R09: 0000000000000077 [ 4600.690839][ T3541] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007 [ 4600.691164][ T3541] R13: 00007fe2d3755760 R14: 0000000000000007 R15: 00007fe2d37509c0 [ 4600.691497][ T3541] [ 4600.691655][ T3541] irq event stamp: 63823 [ 4600.691813][ T3541] hardirqs last enabled at (63833): [] __up_console_sem+0x6b/0x80 [ 4600.692200][ T3541] hardirqs last disabled at (63844): [] __up_console_sem+0x50/0x80 [ 4600.692561][ T3541] softirqs last enabled at (63266): [] handle_softirqs+0x32e/0x5c0 [ 4600.692921][ T3541] softirqs last disabled at (63249): [] __irq_exit_rcu+0xc4/0x100 [ 4600.693291][ T3541] ---[ end trace 0000000000000000 ]---