[ 4474.519489][T17183] ------------[ cut here ]------------ [ 4474.519894][T17183] WARNING: CPU: 3 PID: 17183 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 4474.520556][T17183] Modules linked in: netdevsim psample sctp_diag sctp xt_mark act_mirred cls_basic sch_fq_codel act_gact cls_flower sch_ingress vxlan sha1_generic xfrm_user xt_policy nft_compat nf_tables [ 4474.521446][T17183] CPU: 3 UID: 0 PID: 17183 Comm: python3 Not tainted 6.14.0-rc5-virtme #1 [ 4474.521808][T17183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4474.522120][T17183] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 4474.522442][T17183] 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 [ 4474.523271][T17183] RSP: 0018:ffffc90008947528 EFLAGS: 00010246 [ 4474.523574][T17183] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 4474.523928][T17183] RDX: 0000000000000000 RSI: ffff888005df2cd0 RDI: ffff88801d7dd0f8 [ 4474.524290][T17183] RBP: ffffffff89a53580 R08: 0000000000000000 R09: fffffbfff0f02504 [ 4474.524644][T17183] R10: ffffffff87812827 R11: ffff88801d7dc5c0 R12: 0000000000000000 [ 4474.524995][T17183] R13: ffff888005df2130 R14: ffff888005df2008 R15: ffff888005df2000 [ 4474.525366][T17183] FS: 00007f5556f581c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000 [ 4474.525780][T17183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4474.526806][T17183] CR2: 00007f5549925770 CR3: 0000000013642004 CR4: 0000000000772ef0 [ 4474.527208][T17183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4474.527559][T17183] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4474.527904][T17183] PKRU: 55555554 [ 4474.528095][T17183] Call Trace: [ 4474.528297][T17183] [ 4474.528425][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4474.528669][T17183] ? __warn+0xd1/0x1c0 [ 4474.528849][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4474.529103][T17183] ? report_bug+0x28c/0x2d0 [ 4474.529346][T17183] ? handle_bug+0x54/0xa0 [ 4474.529525][T17183] ? exc_invalid_op+0x18/0x50 [ 4474.529758][T17183] ? asm_exc_invalid_op+0x1a/0x20 [ 4474.530004][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4474.530250][T17183] ? __netdev_update_features+0x9b8/0xde0 [ 4474.530497][T17183] ? __pfx___netdev_update_features+0x10/0x10 [ 4474.530792][T17183] ? _raw_spin_unlock_irq+0x28/0x50 [ 4474.531039][T17183] ? netdev_register_kobject+0x264/0x2f0 [ 4474.531294][T17183] register_netdevice+0xd46/0x1360 [ 4474.531535][T17183] ? __pfx_register_netdevice+0x10/0x10 [ 4474.531765][T17183] ? __debugfs_create_file+0x364/0x5b0 [ 4474.532008][T17183] nsim_create+0x5b7/0x740 [netdevsim] [ 4474.532269][T17183] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 4474.532610][T17183] ? mark_lock+0x38/0x3e0 [ 4474.532793][T17183] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 4474.533112][T17183] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 4474.533419][T17183] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 4474.533718][T17183] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 4474.533967][T17183] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 4474.534277][T17183] ? kernfs_create_link+0x173/0x240 [ 4474.534515][T17183] ? kernfs_put+0x1c/0x40 [ 4474.534696][T17183] ? sysfs_do_create_link_sd+0x8c/0x100 [ 4474.534942][T17183] really_probe+0x1df/0x920 [ 4474.535187][T17183] __driver_probe_device+0x2e6/0x3e0 [ 4474.535429][T17183] driver_probe_device+0x49/0x140 [ 4474.535667][T17183] __device_attach_driver+0x192/0x2b0 [ 4474.535912][T17183] ? __pfx___device_attach_driver+0x10/0x10 [ 4474.536216][T17183] bus_for_each_drv+0x107/0x1a0 [ 4474.536455][T17183] ? __pfx_bus_for_each_drv+0x10/0x10 [ 4474.536690][T17183] ? bus_to_subsys+0xd5/0x110 [ 4474.536929][T17183] ? __pfx___lock_release+0x10/0x10 [ 4474.537176][T17183] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 4474.537418][T17183] __device_attach+0x1a3/0x3f0 [ 4474.537658][T17183] ? __pfx___device_attach+0x10/0x10 [ 4474.537896][T17183] ? bus_to_subsys+0xd5/0x110 [ 4474.538143][T17183] ? do_raw_spin_unlock+0x58/0x220 [ 4474.538389][T17183] bus_probe_device+0x133/0x180 [ 4474.538630][T17183] device_add+0x99d/0x1110 [ 4474.538871][T17183] ? __pfx_device_add+0x10/0x10 [ 4474.539117][T17183] ? __init_waitqueue_head+0xcf/0x150 [ 4474.539372][T17183] new_device_store+0x393/0x690 [netdevsim] [ 4474.539676][T17183] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 4474.539980][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4474.540224][T17183] ? sysfs_file_ops+0x11e/0x170 [ 4474.540470][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4474.540701][T17183] kernfs_fop_write_iter+0x2ba/0x460 [ 4474.540940][T17183] vfs_write+0xa87/0x11e0 [ 4474.541138][T17183] ? __pfx_vfs_write+0x10/0x10 [ 4474.541384][T17183] ? __lock_release+0x103/0x460 [ 4474.541619][T17183] ? do_user_addr_fault+0x972/0xe30 [ 4474.541865][T17183] ? __pfx___up_read+0x10/0x10 [ 4474.542122][T17183] ksys_write+0xf8/0x1d0 [ 4474.542309][T17183] ? __pfx_ksys_write+0x10/0x10 [ 4474.542560][T17183] ? do_user_addr_fault+0x97c/0xe30 [ 4474.542810][T17183] do_syscall_64+0xc1/0x1d0 [ 4474.543063][T17183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4474.543352][T17183] RIP: 0033:0x7f5557172b77 [ 4474.543582][T17183] 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 [ 4474.544377][T17183] RSP: 002b:00007ffd86785848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4474.544722][T17183] RAX: ffffffffffffffda RBX: 00007f5556f58140 RCX: 00007f5557172b77 [ 4474.545062][T17183] RDX: 0000000000000008 RSI: 0000556d809eb480 RDI: 0000000000000006 [ 4474.545400][T17183] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 4474.545729][T17183] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5549010340 [ 4474.546078][T17183] R13: 0000556d809eb480 R14: 0000000000000006 R15: 0000556d807c2900 [ 4474.546430][T17183] [ 4474.546602][T17183] irq event stamp: 356209 [ 4474.546775][T17183] hardirqs last enabled at (356219): [] __up_console_sem+0x6b/0x80 [ 4474.547169][T17183] hardirqs last disabled at (356230): [] __up_console_sem+0x50/0x80 [ 4474.547548][T17183] softirqs last enabled at (355420): [] handle_softirqs+0x32e/0x5c0 [ 4474.547930][T17183] softirqs last disabled at (355387): [] __irq_exit_rcu+0xc4/0x100 [ 4474.548324][T17183] ---[ end trace 0000000000000000 ]--- [ 4474.640224][T17186] netdevsim netdevsim3483 eni3483np1: renamed from eth0 [ 4477.829346][T17183] ------------[ cut here ]------------ [ 4477.829804][T17183] WARNING: CPU: 1 PID: 17183 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 4477.830304][T17183] Modules linked in: netdevsim psample sctp_diag sctp xt_mark act_mirred cls_basic sch_fq_codel act_gact cls_flower sch_ingress vxlan sha1_generic xfrm_user xt_policy nft_compat nf_tables [ 4477.831152][T17183] CPU: 1 UID: 0 PID: 17183 Comm: python3 Tainted: G W 6.14.0-rc5-virtme #1 [ 4477.831602][T17183] Tainted: [W]=WARN [ 4477.831808][T17183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4477.832110][T17183] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 4477.832410][T17183] 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 [ 4477.833217][T17183] RSP: 0018:ffffc90008947528 EFLAGS: 00010246 [ 4477.833506][T17183] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 4477.833851][T17183] RDX: 0000000000000000 RSI: ffff88800e4facd0 RDI: ffff88801d7dd0f8 [ 4477.834610][T17183] RBP: ffffffff89a53580 R08: 0000000000000000 R09: fffffbfff0f02504 [ 4477.834957][T17183] R10: ffffffff87812827 R11: ffff88801d7dc5c0 R12: 0000000000000000 [ 4477.835324][T17183] R13: ffff88800e4fa130 R14: ffff88800e4fa008 R15: ffff88800e4fa000 [ 4477.835663][T17183] FS: 00007f5556f581c0(0000) GS:ffff88806ce80000(0000) knlGS:0000000000000000 [ 4477.836057][T17183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4477.836331][T17183] CR2: 00007f75a6fe0a00 CR3: 0000000013642002 CR4: 0000000000772ef0 [ 4477.836644][T17183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4477.836967][T17183] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4477.837303][T17183] PKRU: 55555554 [ 4477.837463][T17183] Call Trace: [ 4477.837633][T17183] [ 4477.837749][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4477.837972][T17183] ? __warn+0xd1/0x1c0 [ 4477.838177][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4477.838413][T17183] ? report_bug+0x28c/0x2d0 [ 4477.838637][T17183] ? handle_bug+0x54/0xa0 [ 4477.838812][T17183] ? exc_invalid_op+0x18/0x50 [ 4477.839039][T17183] ? asm_exc_invalid_op+0x1a/0x20 [ 4477.839275][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4477.839485][T17183] ? __netdev_update_features+0x9b8/0xde0 [ 4477.839719][T17183] ? __pfx___netdev_update_features+0x10/0x10 [ 4477.839990][T17183] ? _raw_spin_unlock_irq+0x28/0x50 [ 4477.840227][T17183] ? netdev_register_kobject+0x264/0x2f0 [ 4477.840455][T17183] register_netdevice+0xd46/0x1360 [ 4477.840681][T17183] ? __pfx_register_netdevice+0x10/0x10 [ 4477.840894][T17183] ? __debugfs_create_file+0x364/0x5b0 [ 4477.841147][T17183] nsim_create+0x5b7/0x740 [netdevsim] [ 4477.841385][T17183] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 4477.841698][T17183] ? mark_lock+0x38/0x3e0 [ 4477.841863][T17183] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 4477.842175][T17183] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 4477.842498][T17183] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 4477.842789][T17183] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 4477.843038][T17183] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 4477.843318][T17183] ? kernfs_create_link+0x173/0x240 [ 4477.843537][T17183] ? kernfs_put+0x1c/0x40 [ 4477.843704][T17183] ? sysfs_do_create_link_sd+0x8c/0x100 [ 4477.843929][T17183] really_probe+0x1df/0x920 [ 4477.844168][T17183] __driver_probe_device+0x2e6/0x3e0 [ 4477.844381][T17183] driver_probe_device+0x49/0x140 [ 4477.844605][T17183] __device_attach_driver+0x192/0x2b0 [ 4477.844828][T17183] ? __pfx___device_attach_driver+0x10/0x10 [ 4477.845118][T17183] bus_for_each_drv+0x107/0x1a0 [ 4477.845342][T17183] ? __pfx_bus_for_each_drv+0x10/0x10 [ 4477.845549][T17183] ? bus_to_subsys+0xd5/0x110 [ 4477.845770][T17183] ? __pfx___lock_release+0x10/0x10 [ 4477.845977][T17183] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 4477.846238][T17183] __device_attach+0x1a3/0x3f0 [ 4477.846463][T17183] ? __pfx___device_attach+0x10/0x10 [ 4477.846688][T17183] ? bus_to_subsys+0xd5/0x110 [ 4477.846908][T17183] ? do_raw_spin_unlock+0x58/0x220 [ 4477.847151][T17183] bus_probe_device+0x133/0x180 [ 4477.847365][T17183] device_add+0x99d/0x1110 [ 4477.847576][T17183] ? __pfx_device_add+0x10/0x10 [ 4477.847783][T17183] ? __init_waitqueue_head+0xcf/0x150 [ 4477.848006][T17183] new_device_store+0x393/0x690 [netdevsim] [ 4477.848299][T17183] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 4477.848571][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4477.848792][T17183] ? sysfs_file_ops+0x11e/0x170 [ 4477.849006][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4477.849224][T17183] kernfs_fop_write_iter+0x2ba/0x460 [ 4477.849439][T17183] vfs_write+0xa87/0x11e0 [ 4477.849606][T17183] ? __pfx_vfs_write+0x10/0x10 [ 4477.849830][T17183] ? find_held_lock+0x2c/0x110 [ 4477.850070][T17183] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 4477.850380][T17183] ksys_write+0xf8/0x1d0 [ 4477.850552][T17183] ? __pfx_ksys_write+0x10/0x10 [ 4477.850770][T17183] ? kernfs_fop_llseek+0x127/0x1b0 [ 4477.851000][T17183] do_syscall_64+0xc1/0x1d0 [ 4477.851244][T17183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4477.851522][T17183] RIP: 0033:0x7f5557172b77 [ 4477.851736][T17183] 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 [ 4477.852486][T17183] RSP: 002b:00007ffd867858e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4477.852802][T17183] RAX: ffffffffffffffda RBX: 00007f5556f58140 RCX: 00007f5557172b77 [ 4477.853126][T17183] RDX: 000000000000000b RSI: 0000556d809ef390 RDI: 0000000000000006 [ 4477.853451][T17183] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 4477.853758][T17183] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5548e9a280 [ 4477.854095][T17183] R13: 0000556d809ef390 R14: 0000000000000006 R15: 0000556d807c2900 [ 4477.854447][T17183] [ 4477.854604][T17183] irq event stamp: 543711 [ 4477.854770][T17183] hardirqs last enabled at (543721): [] __up_console_sem+0x6b/0x80 [ 4477.855145][T17183] hardirqs last disabled at (543732): [] __up_console_sem+0x50/0x80 [ 4477.855525][T17183] softirqs last enabled at (542294): [] handle_softirqs+0x32e/0x5c0 [ 4477.855908][T17183] softirqs last disabled at (542289): [] __irq_exit_rcu+0xc4/0x100 [ 4477.856288][T17183] ---[ end trace 0000000000000000 ]--- [ 4477.958711][T17186] netdevsim netdevsim10595 eni10595np1: renamed from eth0 [ 4481.311385][T17183] ------------[ cut here ]------------ [ 4481.311824][T17183] WARNING: CPU: 3 PID: 17183 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 4481.312385][T17183] Modules linked in: netdevsim psample sctp_diag sctp xt_mark act_mirred cls_basic sch_fq_codel act_gact cls_flower sch_ingress vxlan sha1_generic xfrm_user xt_policy nft_compat nf_tables [ 4481.313323][T17183] CPU: 3 UID: 0 PID: 17183 Comm: python3 Tainted: G W 6.14.0-rc5-virtme #1 [ 4481.313760][T17183] Tainted: [W]=WARN [ 4481.313930][T17183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4481.314214][T17183] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 4481.314501][T17183] 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 [ 4481.315256][T17183] RSP: 0018:ffffc90008947528 EFLAGS: 00010246 [ 4481.315524][T17183] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 4481.315836][T17183] RDX: 0000000000000000 RSI: ffff88800ad22cd0 RDI: ffff88801d7dd0f8 [ 4481.316167][T17183] RBP: ffffffff89a53580 R08: 0000000000000000 R09: fffffbfff0f02504 [ 4481.316481][T17183] R10: ffffffff87812827 R11: ffff88801d7dc5c0 R12: 0000000000000000 [ 4481.316796][T17183] R13: ffff88800ad22130 R14: ffff88800ad22008 R15: ffff88800ad22000 [ 4481.317232][T17183] FS: 00007f5556f581c0(0000) GS:ffff88806cf80000(0000) knlGS:0000000000000000 [ 4481.317606][T17183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4481.317881][T17183] CR2: 00007f554959e100 CR3: 0000000013642001 CR4: 0000000000772ef0 [ 4481.318278][T17183] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4481.318612][T17183] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4481.318939][T17183] PKRU: 55555554 [ 4481.319109][T17183] Call Trace: [ 4481.319272][T17183] [ 4481.319381][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4481.319596][T17183] ? __warn+0xd1/0x1c0 [ 4481.319781][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4481.320007][T17183] ? report_bug+0x28c/0x2d0 [ 4481.320254][T17183] ? handle_bug+0x54/0xa0 [ 4481.320427][T17183] ? exc_invalid_op+0x18/0x50 [ 4481.320648][T17183] ? asm_exc_invalid_op+0x1a/0x20 [ 4481.320896][T17183] ? __netdev_update_features+0x9c1/0xde0 [ 4481.321125][T17183] ? __netdev_update_features+0x9b8/0xde0 [ 4481.321343][T17183] ? __pfx___netdev_update_features+0x10/0x10 [ 4481.321632][T17183] ? _raw_spin_unlock_irq+0x28/0x50 [ 4481.321863][T17183] ? netdev_register_kobject+0x264/0x2f0 [ 4481.322102][T17183] register_netdevice+0xd46/0x1360 [ 4481.322332][T17183] ? __pfx_register_netdevice+0x10/0x10 [ 4481.322549][T17183] ? __debugfs_create_file+0x364/0x5b0 [ 4481.322782][T17183] nsim_create+0x5b7/0x740 [netdevsim] [ 4481.323023][T17183] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 4481.323315][T17183] ? mark_lock+0x38/0x3e0 [ 4481.323488][T17183] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 4481.323774][T17183] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 4481.324059][T17183] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 4481.324332][T17183] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 4481.324556][T17183] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 4481.324856][T17183] ? kernfs_create_link+0x173/0x240 [ 4481.325087][T17183] ? kernfs_put+0x1c/0x40 [ 4481.325258][T17183] ? sysfs_do_create_link_sd+0x8c/0x100 [ 4481.325488][T17183] really_probe+0x1df/0x920 [ 4481.325719][T17183] __driver_probe_device+0x2e6/0x3e0 [ 4481.325944][T17183] driver_probe_device+0x49/0x140 [ 4481.326178][T17183] __device_attach_driver+0x192/0x2b0 [ 4481.326400][T17183] ? __pfx___device_attach_driver+0x10/0x10 [ 4481.326673][T17183] bus_for_each_drv+0x107/0x1a0 [ 4481.326896][T17183] ? __pfx_bus_for_each_drv+0x10/0x10 [ 4481.327118][T17183] ? bus_to_subsys+0xd5/0x110 [ 4481.327353][T17183] ? __pfx___lock_release+0x10/0x10 [ 4481.327575][T17183] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 4481.327805][T17183] __device_attach+0x1a3/0x3f0 [ 4481.328035][T17183] ? __pfx___device_attach+0x10/0x10 [ 4481.328254][T17183] ? bus_to_subsys+0xd5/0x110 [ 4481.328504][T17183] ? do_raw_spin_unlock+0x58/0x220 [ 4481.328761][T17183] bus_probe_device+0x133/0x180 [ 4481.328983][T17183] device_add+0x99d/0x1110 [ 4481.329216][T17183] ? __pfx_device_add+0x10/0x10 [ 4481.329434][T17183] ? __init_waitqueue_head+0xcf/0x150 [ 4481.329690][T17183] new_device_store+0x393/0x690 [netdevsim] [ 4481.329968][T17183] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 4481.330260][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4481.330481][T17183] ? sysfs_file_ops+0x11e/0x170 [ 4481.330707][T17183] ? __pfx_sysfs_kf_write+0x10/0x10 [ 4481.330922][T17183] kernfs_fop_write_iter+0x2ba/0x460 [ 4481.331151][T17183] vfs_write+0xa87/0x11e0 [ 4481.331320][T17183] ? __pfx_vfs_write+0x10/0x10 [ 4481.331530][T17183] ? find_held_lock+0x2c/0x110 [ 4481.331752][T17183] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 4481.332032][T17183] ksys_write+0xf8/0x1d0 [ 4481.332199][T17183] ? __pfx_ksys_write+0x10/0x10 [ 4481.332436][T17183] ? kernfs_fop_llseek+0x127/0x1b0 [ 4481.332663][T17183] do_syscall_64+0xc1/0x1d0 [ 4481.332882][T17183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4481.333175][T17183] RIP: 0033:0x7f5557172b77 [ 4481.333405][T17183] 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 [ 4481.334199][T17183] RSP: 002b:00007ffd867858e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4481.334541][T17183] RAX: ffffffffffffffda RBX: 00007f5556f58140 RCX: 00007f5557172b77 [ 4481.334863][T17183] RDX: 0000000000000009 RSI: 0000556d809ef390 RDI: 0000000000000006 [ 4481.335203][T17183] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 4481.335510][T17183] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f5548e9a280 [ 4481.335819][T17183] R13: 0000556d809ef390 R14: 0000000000000006 R15: 0000556d807c2900 [ 4481.336158][T17183] [ 4481.336316][T17183] irq event stamp: 653405 [ 4481.336474][T17183] hardirqs last enabled at (653415): [] __up_console_sem+0x6b/0x80 [ 4481.336836][T17183] hardirqs last disabled at (653424): [] __up_console_sem+0x50/0x80 [ 4481.337200][T17183] softirqs last enabled at (652628): [] handle_softirqs+0x32e/0x5c0 [ 4481.337580][T17183] softirqs last disabled at (652563): [] __irq_exit_rcu+0xc4/0x100 [ 4481.337953][T17183] ---[ end trace 0000000000000000 ]--- [ 4481.430023][T17186] netdevsim netdevsim19715 eni19715np1: renamed from eth0