* Re: 6.1-rc1 regression: virtio-net cpumask and during reboot [not found] <ac72ff9d-4246-3631-6e31-8c3033a70bf0@linux.ibm.com> @ 2022-10-19 11:50 ` Michael S. Tsirkin 2022-10-19 12:11 ` Christian Borntraeger 0 siblings, 1 reply; 3+ messages in thread From: Michael S. Tsirkin @ 2022-10-19 11:50 UTC (permalink / raw) To: Christian Borntraeger Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm list, linux-s390, Yury Norov, netdev On Wed, Oct 19, 2022 at 12:59:58PM +0200, Christian Borntraeger wrote: > Michael, > > as a heads-up. > I have not looked into any details yet but we do get the following during reboot of a system on s390. > It seems to be new with 6.1-rc1 (over 6.0) > > [ 8.532461] ------------[ cut here ]------------ > [ 8.532497] WARNING: CPU: 8 PID: 377 at include/linux/cpumask.h:110 __netif_set_xps_queue+0x3d8/0xca8 > [ 8.532507] Modules linked in: sha1_s390(+) sha_common virtio_net(+) net_failover failover pkey zcrypt rng_core autofs4 > [ 8.532528] CPU: 8 PID: 377 Comm: systemd-udevd Not tainted 6.1.0-20221018.rc1.git15.0fd5f2557625.300.fc36.s390x+debug #1 > [ 8.532533] Hardware name: IBM 8561 T01 701 (KVM/Linux) > [ 8.532537] Krnl PSW : 0704e00180000000 00000000b05ec33c (__netif_set_xps_queue+0x3dc/0xca8) > [ 8.532546] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3 > [ 8.532552] Krnl GPRS: 00000000e7fb8b3f 0000000080000001 00000000b1870700 00000000b0ca1d3c > [ 8.532557] 0000000000000100 0000000000000300 000000008b362500 00000000b133ba48 > [ 8.532561] 000000000000000c 0000038000000100 000000000000000c 0000000000000070 > [ 8.532566] 0000000084cd3200 0000000000000000 00000000b05ec0c2 00000380010b77c8 > [ 8.532575] Krnl Code: 00000000b05ec32e: c0e500187331 brasl %r14,00000000b08fa990 > 00000000b05ec334: a7f4ff0c brc 15,00000000b05ec14c > #00000000b05ec338: af000000 mc 0,0 > >00000000b05ec33c: ec76fed8007c cgij %r7,0,6,00000000b05ec0ec > 00000000b05ec342: e310f0b00004 lg %r1,176(%r15) > 00000000b05ec348: ec16ffac007c cgij %r1,0,6,00000000b05ec2a0 > 00000000b05ec34e: ec680388007c cgij %r6,0,8,00000000b05eca5e > 00000000b05ec354: e310f0b80004 lg %r1,184(%r15) > [ 8.532600] Call Trace: > [ 8.532604] [<00000000b05ec33c>] __netif_set_xps_queue+0x3dc/0xca8 > [ 8.532609] ([<00000000b05ec0c2>] __netif_set_xps_queue+0x162/0xca8) > [ 8.532614] [<000003ff7fbb81ce>] virtnet_set_affinity+0x1de/0x2a0 [virtio_net] > [ 8.532622] [<000003ff7fbbb674>] virtnet_probe+0x4d4/0xc08 [virtio_net] > [ 8.532630] [<00000000b04ec4e8>] virtio_dev_probe+0x1e8/0x418 > [ 8.532638] [<00000000b05350ea>] really_probe+0xd2/0x480 > [ 8.532644] [<00000000b0535648>] driver_probe_device+0x40/0xf0 > [ 8.532649] [<00000000b0535fac>] __driver_attach+0x10c/0x208 > [ 8.532655] [<00000000b0532542>] bus_for_each_dev+0x82/0xb8 > [ 8.532662] [<00000000b053422e>] bus_add_driver+0x1d6/0x260 > [ 8.532667] [<00000000b0536a70>] driver_register+0xa8/0x170 > [ 8.532672] [<000003ff7fbc8088>] virtio_net_driver_init+0x88/0x1000 [virtio_net] > [ 8.532680] [<00000000afb50ab0>] do_one_initcall+0x78/0x388 > [ 8.532685] [<00000000afc7b5b8>] do_init_module+0x60/0x248 > [ 8.532692] [<00000000afc7ce96>] __do_sys_init_module+0xbe/0xd8 > [ 8.532698] [<00000000b09123b2>] __do_syscall+0x1da/0x208 > [ 8.532704] [<00000000b0925b12>] system_call+0x82/0xb0 > [ 8.532710] 3 locks held by systemd-udevd/377: > [ 8.532715] #0: 0000000089af5188 (&dev->mutex){....}-{3:3}, at: __driver_attach+0xfe/0x208 > [ 8.532728] #1: 00000000b14668f0 (cpu_hotplug_lock){++++}-{0:0}, at: virtnet_probe+0x4ca/0xc08 [virtio_net] > [ 8.532744] #2: 00000000b1509d40 (xps_map_mutex){+.+.}-{3:3}, at: __netif_set_xps_queue+0x88/0xca8 > [ 8.532757] Last Breaking-Event-Address: > [ 8.532760] [<00000000b05ec0e0>] __netif_set_xps_queue+0x180/0xca8 Does this fix it for you? https://lore.kernel.org/r/20221017030947.1295426-1-yury.norov%40gmail.com -- MST ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 6.1-rc1 regression: virtio-net cpumask and during reboot 2022-10-19 11:50 ` 6.1-rc1 regression: virtio-net cpumask and during reboot Michael S. Tsirkin @ 2022-10-19 12:11 ` Christian Borntraeger 2022-10-19 12:13 ` Michael S. Tsirkin 0 siblings, 1 reply; 3+ messages in thread From: Christian Borntraeger @ 2022-10-19 12:11 UTC (permalink / raw) To: Michael S. Tsirkin Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm list, linux-s390, Yury Norov, netdev Am 19.10.22 um 13:50 schrieb Michael S. Tsirkin: > On Wed, Oct 19, 2022 at 12:59:58PM +0200, Christian Borntraeger wrote: >> Michael, >> >> as a heads-up. >> I have not looked into any details yet but we do get the following during reboot of a system on s390. >> It seems to be new with 6.1-rc1 (over 6.0) >> >> [ 8.532461] ------------[ cut here ]------------ >> [ 8.532497] WARNING: CPU: 8 PID: 377 at include/linux/cpumask.h:110 __netif_set_xps_queue+0x3d8/0xca8 >> [ 8.532507] Modules linked in: sha1_s390(+) sha_common virtio_net(+) net_failover failover pkey zcrypt rng_core autofs4 >> [ 8.532528] CPU: 8 PID: 377 Comm: systemd-udevd Not tainted 6.1.0-20221018.rc1.git15.0fd5f2557625.300.fc36.s390x+debug #1 >> [ 8.532533] Hardware name: IBM 8561 T01 701 (KVM/Linux) >> [ 8.532537] Krnl PSW : 0704e00180000000 00000000b05ec33c (__netif_set_xps_queue+0x3dc/0xca8) >> [ 8.532546] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3 >> [ 8.532552] Krnl GPRS: 00000000e7fb8b3f 0000000080000001 00000000b1870700 00000000b0ca1d3c >> [ 8.532557] 0000000000000100 0000000000000300 000000008b362500 00000000b133ba48 >> [ 8.532561] 000000000000000c 0000038000000100 000000000000000c 0000000000000070 >> [ 8.532566] 0000000084cd3200 0000000000000000 00000000b05ec0c2 00000380010b77c8 >> [ 8.532575] Krnl Code: 00000000b05ec32e: c0e500187331 brasl %r14,00000000b08fa990 >> 00000000b05ec334: a7f4ff0c brc 15,00000000b05ec14c >> #00000000b05ec338: af000000 mc 0,0 >> >00000000b05ec33c: ec76fed8007c cgij %r7,0,6,00000000b05ec0ec >> 00000000b05ec342: e310f0b00004 lg %r1,176(%r15) >> 00000000b05ec348: ec16ffac007c cgij %r1,0,6,00000000b05ec2a0 >> 00000000b05ec34e: ec680388007c cgij %r6,0,8,00000000b05eca5e >> 00000000b05ec354: e310f0b80004 lg %r1,184(%r15) >> [ 8.532600] Call Trace: >> [ 8.532604] [<00000000b05ec33c>] __netif_set_xps_queue+0x3dc/0xca8 >> [ 8.532609] ([<00000000b05ec0c2>] __netif_set_xps_queue+0x162/0xca8) >> [ 8.532614] [<000003ff7fbb81ce>] virtnet_set_affinity+0x1de/0x2a0 [virtio_net] >> [ 8.532622] [<000003ff7fbbb674>] virtnet_probe+0x4d4/0xc08 [virtio_net] >> [ 8.532630] [<00000000b04ec4e8>] virtio_dev_probe+0x1e8/0x418 >> [ 8.532638] [<00000000b05350ea>] really_probe+0xd2/0x480 >> [ 8.532644] [<00000000b0535648>] driver_probe_device+0x40/0xf0 >> [ 8.532649] [<00000000b0535fac>] __driver_attach+0x10c/0x208 >> [ 8.532655] [<00000000b0532542>] bus_for_each_dev+0x82/0xb8 >> [ 8.532662] [<00000000b053422e>] bus_add_driver+0x1d6/0x260 >> [ 8.532667] [<00000000b0536a70>] driver_register+0xa8/0x170 >> [ 8.532672] [<000003ff7fbc8088>] virtio_net_driver_init+0x88/0x1000 [virtio_net] >> [ 8.532680] [<00000000afb50ab0>] do_one_initcall+0x78/0x388 >> [ 8.532685] [<00000000afc7b5b8>] do_init_module+0x60/0x248 >> [ 8.532692] [<00000000afc7ce96>] __do_sys_init_module+0xbe/0xd8 >> [ 8.532698] [<00000000b09123b2>] __do_syscall+0x1da/0x208 >> [ 8.532704] [<00000000b0925b12>] system_call+0x82/0xb0 >> [ 8.532710] 3 locks held by systemd-udevd/377: >> [ 8.532715] #0: 0000000089af5188 (&dev->mutex){....}-{3:3}, at: __driver_attach+0xfe/0x208 >> [ 8.532728] #1: 00000000b14668f0 (cpu_hotplug_lock){++++}-{0:0}, at: virtnet_probe+0x4ca/0xc08 [virtio_net] >> [ 8.532744] #2: 00000000b1509d40 (xps_map_mutex){+.+.}-{3:3}, at: __netif_set_xps_queue+0x88/0xca8 >> [ 8.532757] Last Breaking-Event-Address: >> [ 8.532760] [<00000000b05ec0e0>] __netif_set_xps_queue+0x180/0xca8 > > > Does this fix it for you? > > https://lore.kernel.org/r/20221017030947.1295426-1-yury.norov%40gmail.com Yes, it does. Thanks a lot. Tested-by: Christian Borntraeger <borntraeger@linux.ibm.com> ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 6.1-rc1 regression: virtio-net cpumask and during reboot 2022-10-19 12:11 ` Christian Borntraeger @ 2022-10-19 12:13 ` Michael S. Tsirkin 0 siblings, 0 replies; 3+ messages in thread From: Michael S. Tsirkin @ 2022-10-19 12:13 UTC (permalink / raw) To: Christian Borntraeger Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm list, linux-s390, Yury Norov, netdev On Wed, Oct 19, 2022 at 02:11:37PM +0200, Christian Borntraeger wrote: > Am 19.10.22 um 13:50 schrieb Michael S. Tsirkin: > > On Wed, Oct 19, 2022 at 12:59:58PM +0200, Christian Borntraeger wrote: > > > Michael, > > > > > > as a heads-up. > > > I have not looked into any details yet but we do get the following during reboot of a system on s390. > > > It seems to be new with 6.1-rc1 (over 6.0) > > > > > > [ 8.532461] ------------[ cut here ]------------ > > > [ 8.532497] WARNING: CPU: 8 PID: 377 at include/linux/cpumask.h:110 __netif_set_xps_queue+0x3d8/0xca8 > > > [ 8.532507] Modules linked in: sha1_s390(+) sha_common virtio_net(+) net_failover failover pkey zcrypt rng_core autofs4 > > > [ 8.532528] CPU: 8 PID: 377 Comm: systemd-udevd Not tainted 6.1.0-20221018.rc1.git15.0fd5f2557625.300.fc36.s390x+debug #1 > > > [ 8.532533] Hardware name: IBM 8561 T01 701 (KVM/Linux) > > > [ 8.532537] Krnl PSW : 0704e00180000000 00000000b05ec33c (__netif_set_xps_queue+0x3dc/0xca8) > > > [ 8.532546] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 RI:0 EA:3 > > > [ 8.532552] Krnl GPRS: 00000000e7fb8b3f 0000000080000001 00000000b1870700 00000000b0ca1d3c > > > [ 8.532557] 0000000000000100 0000000000000300 000000008b362500 00000000b133ba48 > > > [ 8.532561] 000000000000000c 0000038000000100 000000000000000c 0000000000000070 > > > [ 8.532566] 0000000084cd3200 0000000000000000 00000000b05ec0c2 00000380010b77c8 > > > [ 8.532575] Krnl Code: 00000000b05ec32e: c0e500187331 brasl %r14,00000000b08fa990 > > > 00000000b05ec334: a7f4ff0c brc 15,00000000b05ec14c > > > #00000000b05ec338: af000000 mc 0,0 > > > >00000000b05ec33c: ec76fed8007c cgij %r7,0,6,00000000b05ec0ec > > > 00000000b05ec342: e310f0b00004 lg %r1,176(%r15) > > > 00000000b05ec348: ec16ffac007c cgij %r1,0,6,00000000b05ec2a0 > > > 00000000b05ec34e: ec680388007c cgij %r6,0,8,00000000b05eca5e > > > 00000000b05ec354: e310f0b80004 lg %r1,184(%r15) > > > [ 8.532600] Call Trace: > > > [ 8.532604] [<00000000b05ec33c>] __netif_set_xps_queue+0x3dc/0xca8 > > > [ 8.532609] ([<00000000b05ec0c2>] __netif_set_xps_queue+0x162/0xca8) > > > [ 8.532614] [<000003ff7fbb81ce>] virtnet_set_affinity+0x1de/0x2a0 [virtio_net] > > > [ 8.532622] [<000003ff7fbbb674>] virtnet_probe+0x4d4/0xc08 [virtio_net] > > > [ 8.532630] [<00000000b04ec4e8>] virtio_dev_probe+0x1e8/0x418 > > > [ 8.532638] [<00000000b05350ea>] really_probe+0xd2/0x480 > > > [ 8.532644] [<00000000b0535648>] driver_probe_device+0x40/0xf0 > > > [ 8.532649] [<00000000b0535fac>] __driver_attach+0x10c/0x208 > > > [ 8.532655] [<00000000b0532542>] bus_for_each_dev+0x82/0xb8 > > > [ 8.532662] [<00000000b053422e>] bus_add_driver+0x1d6/0x260 > > > [ 8.532667] [<00000000b0536a70>] driver_register+0xa8/0x170 > > > [ 8.532672] [<000003ff7fbc8088>] virtio_net_driver_init+0x88/0x1000 [virtio_net] > > > [ 8.532680] [<00000000afb50ab0>] do_one_initcall+0x78/0x388 > > > [ 8.532685] [<00000000afc7b5b8>] do_init_module+0x60/0x248 > > > [ 8.532692] [<00000000afc7ce96>] __do_sys_init_module+0xbe/0xd8 > > > [ 8.532698] [<00000000b09123b2>] __do_syscall+0x1da/0x208 > > > [ 8.532704] [<00000000b0925b12>] system_call+0x82/0xb0 > > > [ 8.532710] 3 locks held by systemd-udevd/377: > > > [ 8.532715] #0: 0000000089af5188 (&dev->mutex){....}-{3:3}, at: __driver_attach+0xfe/0x208 > > > [ 8.532728] #1: 00000000b14668f0 (cpu_hotplug_lock){++++}-{0:0}, at: virtnet_probe+0x4ca/0xc08 [virtio_net] > > > [ 8.532744] #2: 00000000b1509d40 (xps_map_mutex){+.+.}-{3:3}, at: __netif_set_xps_queue+0x88/0xca8 > > > [ 8.532757] Last Breaking-Event-Address: > > > [ 8.532760] [<00000000b05ec0e0>] __netif_set_xps_queue+0x180/0xca8 > > > > > > Does this fix it for you? > > > > https://lore.kernel.org/r/20221017030947.1295426-1-yury.norov%40gmail.com > > Yes, it does. Thanks a lot. > > Tested-by: Christian Borntraeger <borntraeger@linux.ibm.com> You will want to reply to that one P). -- MST ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-10-19 12:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <ac72ff9d-4246-3631-6e31-8c3033a70bf0@linux.ibm.com>
2022-10-19 11:50 ` 6.1-rc1 regression: virtio-net cpumask and during reboot Michael S. Tsirkin
2022-10-19 12:11 ` Christian Borntraeger
2022-10-19 12:13 ` Michael S. Tsirkin
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).