| 2020-07-04 15:39:33 |
Marian Rainer-Harbach |
bug |
|
|
added bug |
| 2020-07-04 15:40:11 |
Marian Rainer-Harbach |
tags |
|
focal |
|
| 2020-07-04 16:00:12 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2020-07-04 16:02:39 |
Marian Rainer-Harbach |
description |
On kernel 5.4.0-40-generic in focal I'm getting errors like this on two machines with different hardware in the first hour after boot:
Jul 04 16:58:32 hostname kernel: BUG: unable to handle page fault for address: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: #PF: supervisor read access in kernel mode
Jul 04 16:58:32 hostname kernel: #PF: error_code(0x0000) - not-present page
Jul 04 16:58:32 hostname kernel: PGD 3ac205067 P4D 3ac205067 PUD 0
Jul 04 16:58:32 hostname kernel: Oops: 0000 [#1] SMP NOPTI
Jul 04 16:58:32 hostname kernel: CPU: 4 PID: 289 Comm: kworker/u16:4 Tainted: G OE 5.4.0-40-generic #44-Ubuntu
Jul 04 16:58:32 hostname kernel: Hardware name: LENOVO 20N2CTO1WW/20N2CTO1WW, BIOS N2IET88W (1.66 ) 04/22/2020
Jul 04 16:58:32 hostname kernel: Workqueue: rpciod rpc_async_schedule [sunrpc]
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
Jul 04 16:58:32 hostname kernel: Call Trace:
Jul 04 16:58:32 hostname kernel: ? mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc+0x64/0x180
Jul 04 16:58:32 hostname kernel: rpc_malloc+0xa1/0xb0 [sunrpc]
Jul 04 16:58:32 hostname kernel: call_allocate+0xd1/0x1b0 [sunrpc]
Jul 04 16:58:32 hostname kernel: ? call_refreshresult+0x100/0x100 [sunrpc]
Jul 04 16:58:32 hostname kernel: __rpc_execute+0x8c/0x3a0 [sunrpc]
Jul 04 16:58:32 hostname kernel: rpc_async_schedule+0x30/0x50 [sunrpc]
Jul 04 16:58:32 hostname kernel: process_one_work+0x1eb/0x3b0
Jul 04 16:58:32 hostname kernel: worker_thread+0x4d/0x400
Jul 04 16:58:32 hostname kernel: kthread+0x104/0x140
Jul 04 16:58:32 hostname kernel: ? process_one_work+0x3b0/0x3b0
Jul 04 16:58:32 hostname kernel: ? kthread_park+0x90/0x90
Jul 04 16:58:32 hostname kernel: ret_from_fork+0x35/0x40
Jul 04 16:58:32 hostname kernel: Modules linked in: rfcomm rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) msr ccm cmac algif_hash algif_skcipher af_alg aufs bnep overlay nls_iso8859_1 mei_hdcp intel_rapl_msr snd_s>
Jul 04 16:58:32 hostname kernel: nvram ledtrig_audio mei_me cfg80211 mei processor_thermal_device snd_seq ucsi_acpi typec_ucsi intel_rapl_common intel_soc_dts_iosf snd_seq_device typec intel_pch_thermal snd_timer snd int3403_thermal soundcore int340x_thermal_zone i>
Jul 04 16:58:32 hostname kernel: pinctrl_cannonlake video pinctrl_intel
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: ---[ end trace cbbaed921eb439ce ]---
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
When booting 5.4.0-39-generic the problem does not occur. |
On kernel 5.4.0-40-generic in focal I'm getting errors like this on several machines with different hardware in the first hour after boot:
Jul 04 16:58:32 hostname kernel: BUG: unable to handle page fault for address: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: #PF: supervisor read access in kernel mode
Jul 04 16:58:32 hostname kernel: #PF: error_code(0x0000) - not-present page
Jul 04 16:58:32 hostname kernel: PGD 3ac205067 P4D 3ac205067 PUD 0
Jul 04 16:58:32 hostname kernel: Oops: 0000 [#1] SMP NOPTI
Jul 04 16:58:32 hostname kernel: CPU: 4 PID: 289 Comm: kworker/u16:4 Tainted: G OE 5.4.0-40-generic #44-Ubuntu
Jul 04 16:58:32 hostname kernel: Hardware name: LENOVO 20N2CTO1WW/20N2CTO1WW, BIOS N2IET88W (1.66 ) 04/22/2020
Jul 04 16:58:32 hostname kernel: Workqueue: rpciod rpc_async_schedule [sunrpc]
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
Jul 04 16:58:32 hostname kernel: Call Trace:
Jul 04 16:58:32 hostname kernel: ? mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc+0x64/0x180
Jul 04 16:58:32 hostname kernel: rpc_malloc+0xa1/0xb0 [sunrpc]
Jul 04 16:58:32 hostname kernel: call_allocate+0xd1/0x1b0 [sunrpc]
Jul 04 16:58:32 hostname kernel: ? call_refreshresult+0x100/0x100 [sunrpc]
Jul 04 16:58:32 hostname kernel: __rpc_execute+0x8c/0x3a0 [sunrpc]
Jul 04 16:58:32 hostname kernel: rpc_async_schedule+0x30/0x50 [sunrpc]
Jul 04 16:58:32 hostname kernel: process_one_work+0x1eb/0x3b0
Jul 04 16:58:32 hostname kernel: worker_thread+0x4d/0x400
Jul 04 16:58:32 hostname kernel: kthread+0x104/0x140
Jul 04 16:58:32 hostname kernel: ? process_one_work+0x3b0/0x3b0
Jul 04 16:58:32 hostname kernel: ? kthread_park+0x90/0x90
Jul 04 16:58:32 hostname kernel: ret_from_fork+0x35/0x40
Jul 04 16:58:32 hostname kernel: Modules linked in: rfcomm rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) msr ccm cmac algif_hash algif_skcipher af_alg aufs bnep overlay nls_iso8859_1 mei_hdcp intel_rapl_msr snd_s>
Jul 04 16:58:32 hostname kernel: nvram ledtrig_audio mei_me cfg80211 mei processor_thermal_device snd_seq ucsi_acpi typec_ucsi intel_rapl_common intel_soc_dts_iosf snd_seq_device typec intel_pch_thermal snd_timer snd int3403_thermal soundcore int340x_thermal_zone i>
Jul 04 16:58:32 hostname kernel: pinctrl_cannonlake video pinctrl_intel
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: ---[ end trace cbbaed921eb439ce ]---
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
When booting 5.4.0-39-generic the problem does not occur. |
|
| 2020-07-04 16:17:42 |
Marian Rainer-Harbach |
tags |
focal |
apport-collected focal |
|
| 2020-07-04 16:17:43 |
Marian Rainer-Harbach |
description |
On kernel 5.4.0-40-generic in focal I'm getting errors like this on several machines with different hardware in the first hour after boot:
Jul 04 16:58:32 hostname kernel: BUG: unable to handle page fault for address: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: #PF: supervisor read access in kernel mode
Jul 04 16:58:32 hostname kernel: #PF: error_code(0x0000) - not-present page
Jul 04 16:58:32 hostname kernel: PGD 3ac205067 P4D 3ac205067 PUD 0
Jul 04 16:58:32 hostname kernel: Oops: 0000 [#1] SMP NOPTI
Jul 04 16:58:32 hostname kernel: CPU: 4 PID: 289 Comm: kworker/u16:4 Tainted: G OE 5.4.0-40-generic #44-Ubuntu
Jul 04 16:58:32 hostname kernel: Hardware name: LENOVO 20N2CTO1WW/20N2CTO1WW, BIOS N2IET88W (1.66 ) 04/22/2020
Jul 04 16:58:32 hostname kernel: Workqueue: rpciod rpc_async_schedule [sunrpc]
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
Jul 04 16:58:32 hostname kernel: Call Trace:
Jul 04 16:58:32 hostname kernel: ? mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc+0x64/0x180
Jul 04 16:58:32 hostname kernel: rpc_malloc+0xa1/0xb0 [sunrpc]
Jul 04 16:58:32 hostname kernel: call_allocate+0xd1/0x1b0 [sunrpc]
Jul 04 16:58:32 hostname kernel: ? call_refreshresult+0x100/0x100 [sunrpc]
Jul 04 16:58:32 hostname kernel: __rpc_execute+0x8c/0x3a0 [sunrpc]
Jul 04 16:58:32 hostname kernel: rpc_async_schedule+0x30/0x50 [sunrpc]
Jul 04 16:58:32 hostname kernel: process_one_work+0x1eb/0x3b0
Jul 04 16:58:32 hostname kernel: worker_thread+0x4d/0x400
Jul 04 16:58:32 hostname kernel: kthread+0x104/0x140
Jul 04 16:58:32 hostname kernel: ? process_one_work+0x3b0/0x3b0
Jul 04 16:58:32 hostname kernel: ? kthread_park+0x90/0x90
Jul 04 16:58:32 hostname kernel: ret_from_fork+0x35/0x40
Jul 04 16:58:32 hostname kernel: Modules linked in: rfcomm rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) msr ccm cmac algif_hash algif_skcipher af_alg aufs bnep overlay nls_iso8859_1 mei_hdcp intel_rapl_msr snd_s>
Jul 04 16:58:32 hostname kernel: nvram ledtrig_audio mei_me cfg80211 mei processor_thermal_device snd_seq ucsi_acpi typec_ucsi intel_rapl_common intel_soc_dts_iosf snd_seq_device typec intel_pch_thermal snd_timer snd int3403_thermal soundcore int340x_thermal_zone i>
Jul 04 16:58:32 hostname kernel: pinctrl_cannonlake video pinctrl_intel
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: ---[ end trace cbbaed921eb439ce ]---
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
When booting 5.4.0-39-generic the problem does not occur. |
On kernel 5.4.0-40-generic in focal I'm getting errors like this on several machines with different hardware in the first hour after boot:
Jul 04 16:58:32 hostname kernel: BUG: unable to handle page fault for address: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: #PF: supervisor read access in kernel mode
Jul 04 16:58:32 hostname kernel: #PF: error_code(0x0000) - not-present page
Jul 04 16:58:32 hostname kernel: PGD 3ac205067 P4D 3ac205067 PUD 0
Jul 04 16:58:32 hostname kernel: Oops: 0000 [#1] SMP NOPTI
Jul 04 16:58:32 hostname kernel: CPU: 4 PID: 289 Comm: kworker/u16:4 Tainted: G OE 5.4.0-40-generic #44-Ubuntu
Jul 04 16:58:32 hostname kernel: Hardware name: LENOVO 20N2CTO1WW/20N2CTO1WW, BIOS N2IET88W (1.66 ) 04/22/2020
Jul 04 16:58:32 hostname kernel: Workqueue: rpciod rpc_async_schedule [sunrpc]
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
Jul 04 16:58:32 hostname kernel: Call Trace:
Jul 04 16:58:32 hostname kernel: ? mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc_slab+0x17/0x20
Jul 04 16:58:32 hostname kernel: mempool_alloc+0x64/0x180
Jul 04 16:58:32 hostname kernel: rpc_malloc+0xa1/0xb0 [sunrpc]
Jul 04 16:58:32 hostname kernel: call_allocate+0xd1/0x1b0 [sunrpc]
Jul 04 16:58:32 hostname kernel: ? call_refreshresult+0x100/0x100 [sunrpc]
Jul 04 16:58:32 hostname kernel: __rpc_execute+0x8c/0x3a0 [sunrpc]
Jul 04 16:58:32 hostname kernel: rpc_async_schedule+0x30/0x50 [sunrpc]
Jul 04 16:58:32 hostname kernel: process_one_work+0x1eb/0x3b0
Jul 04 16:58:32 hostname kernel: worker_thread+0x4d/0x400
Jul 04 16:58:32 hostname kernel: kthread+0x104/0x140
Jul 04 16:58:32 hostname kernel: ? process_one_work+0x3b0/0x3b0
Jul 04 16:58:32 hostname kernel: ? kthread_park+0x90/0x90
Jul 04 16:58:32 hostname kernel: ret_from_fork+0x35/0x40
Jul 04 16:58:32 hostname kernel: Modules linked in: rfcomm rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) msr ccm cmac algif_hash algif_skcipher af_alg aufs bnep overlay nls_iso8859_1 mei_hdcp intel_rapl_msr snd_s>
Jul 04 16:58:32 hostname kernel: nvram ledtrig_audio mei_me cfg80211 mei processor_thermal_device snd_seq ucsi_acpi typec_ucsi intel_rapl_common intel_soc_dts_iosf snd_seq_device typec intel_pch_thermal snd_timer snd int3403_thermal soundcore int340x_thermal_zone i>
Jul 04 16:58:32 hostname kernel: pinctrl_cannonlake video pinctrl_intel
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: ---[ end trace cbbaed921eb439ce ]---
Jul 04 16:58:32 hostname kernel: RIP: 0010:kmem_cache_alloc+0x7e/0x230
Jul 04 16:58:32 hostname kernel: Code: 99 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 40 9d 56 44 4d 8b 20 4d 85 e4 0f 84 85 01 00 00 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 4c 89 e0 48 0f c9 48 31 cb
Jul 04 16:58:32 hostname kernel: RSP: 0018:ffffbc38c046fcc8 EFLAGS: 00010282
Jul 04 16:58:32 hostname kernel: RAX: ffff9083e222e632 RBX: 0000000000000000 RCX: 0000000000000002
Jul 04 16:58:32 hostname kernel: RDX: 0000000000000009 RSI: 0000000000092800 RDI: 0000000000031fb0
Jul 04 16:58:32 hostname kernel: RBP: ffffbc38c046fcf8 R08: ffff90836c331fb0 R09: ffffffffc1436a94
Jul 04 16:58:32 hostname kernel: R10: ffff908368178d2c R11: 0000000000000018 R12: ffff9083e222e632
Jul 04 16:58:32 hostname kernel: R13: 0000000000092800 R14: ffff908367ca6140 R15: ffff908367ca6140
Jul 04 16:58:32 hostname kernel: FS: 0000000000000000(0000) GS:ffff90836c300000(0000) knlGS:0000000000000000
Jul 04 16:58:32 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 04 16:58:32 hostname kernel: CR2: ffff9083e222e632 CR3: 00000003ab80a003 CR4: 00000000003606e0
When booting 5.4.0-39-generic the problem does not occur.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lsysadmin 2042 F.... pulseaudio
CasperMD5CheckResult: skip
DistroRelease: Ubuntu 20.04
HibernationDevice: RESUME=UUID=9d3714bb-8799-42f9-a51d-790f87b0a7fc
MachineType: LENOVO 20N2CTO1WW
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic root=/dev/mapper/vgmagiko-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.4.0-40-generic N/A
linux-backports-modules-5.4.0-40-generic N/A
linux-firmware 1.187.1
Tags: focal
Uname: Linux 5.4.0-40-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/22/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: N2IET88W (1.66 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20N2CTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN2IET88W(1.66):bd04/22/2020:svnLENOVO:pn20N2CTO1WW:pvrThinkPadT490:rvnLENOVO:rn20N2CTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T490
dmi.product.name: 20N2CTO1WW
dmi.product.sku: LENOVO_MT_20N2_BU_Think_FM_ThinkPad T490
dmi.product.version: ThinkPad T490
dmi.sys.vendor: LENOVO |
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| 2020-07-04 16:17:45 |
Marian Rainer-Harbach |
attachment added |
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AlsaInfo.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389697/+files/AlsaInfo.txt |
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| 2020-07-04 16:17:46 |
Marian Rainer-Harbach |
attachment added |
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CRDA.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389698/+files/CRDA.txt |
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| 2020-07-04 16:17:48 |
Marian Rainer-Harbach |
attachment added |
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CurrentDmesg.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389699/+files/CurrentDmesg.txt |
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| 2020-07-04 16:17:49 |
Marian Rainer-Harbach |
attachment added |
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IwConfig.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389700/+files/IwConfig.txt |
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| 2020-07-04 16:17:50 |
Marian Rainer-Harbach |
attachment added |
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Lspci.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389701/+files/Lspci.txt |
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| 2020-07-04 16:17:52 |
Marian Rainer-Harbach |
attachment added |
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Lspci-vt.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389702/+files/Lspci-vt.txt |
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| 2020-07-04 16:17:54 |
Marian Rainer-Harbach |
attachment added |
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Lsusb.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389703/+files/Lsusb.txt |
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| 2020-07-04 16:17:56 |
Marian Rainer-Harbach |
attachment added |
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Lsusb-t.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389704/+files/Lsusb-t.txt |
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| 2020-07-04 16:17:58 |
Marian Rainer-Harbach |
attachment added |
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Lsusb-v.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389705/+files/Lsusb-v.txt |
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| 2020-07-04 16:17:59 |
Marian Rainer-Harbach |
attachment added |
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ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389706/+files/ProcCpuinfo.txt |
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| 2020-07-04 16:18:01 |
Marian Rainer-Harbach |
attachment added |
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ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389707/+files/ProcCpuinfoMinimal.txt |
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| 2020-07-04 16:18:03 |
Marian Rainer-Harbach |
attachment added |
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ProcEnviron.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389708/+files/ProcEnviron.txt |
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| 2020-07-04 16:18:05 |
Marian Rainer-Harbach |
attachment added |
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ProcInterrupts.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389709/+files/ProcInterrupts.txt |
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| 2020-07-04 16:18:06 |
Marian Rainer-Harbach |
attachment added |
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ProcModules.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389710/+files/ProcModules.txt |
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| 2020-07-04 16:18:08 |
Marian Rainer-Harbach |
attachment added |
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RfKill.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389711/+files/RfKill.txt |
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| 2020-07-04 16:18:09 |
Marian Rainer-Harbach |
attachment added |
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UdevDb.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389712/+files/UdevDb.txt |
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| 2020-07-04 16:18:11 |
Marian Rainer-Harbach |
attachment added |
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WifiSyslog.txt https://bugs.launchpad.net/bugs/1886277/+attachment/5389713/+files/WifiSyslog.txt |
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| 2020-07-04 16:18:38 |
Marian Rainer-Harbach |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2020-07-06 05:02:41 |
Kai-Heng Feng |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2020-07-09 03:45:17 |
Matthew Ruffell |
bug |
|
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added subscriber Matthew Ruffell |
| 2020-07-09 04:55:07 |
Kai-Heng Feng |
summary |
unable to handle page fault in mempool_alloc_slab |
Regression on NFS: unable to handle page fault in mempool_alloc_slab |
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| 2020-07-09 19:52:51 |
Pierre Sauter |
bug |
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added subscriber Pierre Sauter |
| 2020-07-10 10:05:24 |
Marian Rainer-Harbach |
linux (Ubuntu): status |
Incomplete |
Confirmed |
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| 2020-07-10 15:51:52 |
Avery Linden |
bug |
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added subscriber Avery Linden |
| 2020-07-15 19:50:57 |
Jay Vosburgh |
bug |
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added subscriber Jay Vosburgh |
| 2020-07-24 11:29:12 |
Jani Jaakkola |
bug |
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added subscriber Jani Jaakkola |
| 2020-08-10 19:11:39 |
Juan Andrés Ghigliazza |
bug |
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added subscriber Juan Andrés Ghigliazza |
| 2020-08-15 22:30:37 |
Martin |
bug |
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added subscriber Ernst Martin Witte |
| 2020-08-25 07:05:25 |
Alexander Preuß |
bug |
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added subscriber Alexander Preuß |
| 2020-08-28 14:27:03 |
Kleber Sacilotto de Souza |
nominated for series |
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Ubuntu Focal |
|
| 2020-08-28 14:27:03 |
Kleber Sacilotto de Souza |
bug task added |
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linux (Ubuntu Focal) |
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| 2020-08-28 14:27:16 |
Kleber Sacilotto de Souza |
linux (Ubuntu Focal): status |
New |
Fix Committed |
|
| 2020-08-28 15:52:09 |
Avery Linden |
removed subscriber Avery Linden |
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|
| 2020-08-31 21:02:43 |
Ubuntu Kernel Bot |
tags |
apport-collected focal |
apport-collected focal verification-needed-focal |
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| 2020-09-01 11:29:14 |
Marian Rainer-Harbach |
tags |
apport-collected focal verification-needed-focal |
apport-collected focal verification-done-focal |
|
| 2020-09-03 21:55:34 |
Launchpad Janitor |
linux (Ubuntu): status |
Confirmed |
Fix Released |
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| 2020-09-03 21:55:34 |
Launchpad Janitor |
cve linked |
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2019-19770 |
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| 2020-09-21 10:38:15 |
Launchpad Janitor |
linux (Ubuntu Focal): status |
Fix Committed |
Fix Released |
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| 2020-09-21 10:38:15 |
Launchpad Janitor |
cve linked |
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2020-12888 |
|
| 2020-09-28 11:58:16 |
Marc Kolly |
bug |
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added subscriber Marc Kolly |
