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#1 2020-02-13 22:28:20

GSokol
Member
Registered: 2019-02-12
Posts: 3

Lenovo ThinkPad T490s random crashes

My laptop started crashing randomly with blinking CapsLock led and fast and loud culler rotating.
Journalctl dump:

general protection fault: 0000 [#1] PREEMPT SMP NOPTI
CPU: 0 PID: 1782 Comm: Xorg Not tainted 5.5.3-arch1-1 #1
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000000000
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0ea4d81
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007f6a1b792dc0(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab869d7ff8 CR3: 0000000474318006 CR4: 00000000003606f0
Call Trace:
 i915_sched_node_add_dependency+0x21/0x70 [i915]
 i915_request_await_dma_fence+0x103/0x280 [i915]
 i915_request_await_object+0x1cb/0x2b0 [i915]
 i915_gem_do_execbuffer+0x11e8/0x18a0 [i915]
 i915_gem_execbuffer2_ioctl+0x1df/0x3d0 [i915]
 ? i915_gem_busy_ioctl+0x7f/0x1d0 [i915]
 ? i915_gem_execbuffer_ioctl+0x2f0/0x2f0 [i915]
 drm_ioctl_kernel+0xb2/0x100 [drm]
 drm_ioctl+0x209/0x360 [drm]
 ? i915_gem_execbuffer_ioctl+0x2f0/0x2f0 [i915]
 do_vfs_ioctl+0x4b7/0x730
 ksys_ioctl+0x5e/0x90
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x4e/0x150
 entry_SYSCALL_64_after_hwframe+044/0xa9
RIP: 0033:0x7f6a1c5d82eb
Code: 0f 1e fa 48 8b 05 a5 8b 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 >
RSP: 002b:00007ffff12d7b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055930a198e30 RCX: 00007f6a1c5d82eb
RDX: 00007ffff12d7ba0 RSI: 0000000040406469 RDI: 000000000000000a
RBP: 000000000000000a R08: 0000000000000003 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000058
R13: 00007f6a1955d000 R14: 00007ffff12d7ba0 R15: 00007ffff12d7ba0
Modules linked in: rfcomm xt_nat xt_tcpudp 8021q garp mrp ccm veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtyp>
 vfat intel_cstate fat snd_hda_core intel_uncore i915 libarc4 intel_rapl_perf snd_hwdep psmouse pcspkr input_leds iwlwifi snd_pcm e1000e i2c_algo_bit i2c_i>
---[ end trace 964dcf1de35dc307 ]---
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000000000
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0>
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe>
FS:  00007f6a1b792dc0(0000) GS:ffff8f7ec0400000(0000) knlGS>
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab869d7ff8 CR3: 0000000474318006 CR4: 0000000000>
general protection fault: 0000 [#2] PREEMPT SMP NOPTI
CPU: 0 PID: 233912 Comm: kworker/0:2 Tainted: G      D     >
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W >
Workqueue: events heartbeat [i915]
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84>
RSP: 0018:ffff994140f43d30 EFLAGS: 00010086
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 0000000029>
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000>
RBP: 0000000000000a20 R08: ffff8f7eb2c604a8 R09: 8080808080>
R10: ffff8f7d67e151ec R11: 0000000000000018 R12: ffffffffc0>
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe>
FS:  0000000000000000(0000) GS:ffff8f7ec0400000(0000) knlGS>
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffab4000010 CR3: 0000000206c0a001 CR4: 0000000000>
Call Trace:
 i915_sched_lookup_priolist+0x9d/0x1a0 [i915]
 execlists_submit_request+0x2f/0xd0 [i915]
 submit_notify+0x5e/0x88 [i915]
 __i915_sw_fence_complete+0x3c/0x1b0 [i915]
 heartbeat+0x177/0x330 [i915]
 process_one_work+0x1e1/0x3d0
 worker_thread+0x4a/0x3d0
 kthread+0xfb/0x130
 ? process_one_work+0x3d0/0x3d0
 ? kthread_park+0x90/0x90
 ret_from_fork+0x35/0x40
Modules linked in: rfcomm xt_nat xt_tcpudp 8021q garp mrp c>
 vfat intel_cstate fat snd_hda_core intel_uncore i915 libar>
---[ end trace 964dcf1de35dc308 ]---
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84>
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 0000000029>
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000>
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000>
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0>
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe>
FS:  0000000000000000(0000) GS:ffff8f7ec0400000(0000) knlGS>
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffab4000010 CR3: 0000000206c0a001 CR4: 0000000000>
note: kworker/0:2[233912] exited with preempt_count 1
general protection fault: 0000 [#3] PREEMPT SMP NOPTI
CPU: 0 PID: 235860 Comm: erl Tainted: G      D           5.5.3-arch1-1 #1
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff994144f6bd40 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: 0000000000000000 R09: ffff994147013f58
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89ab5a7f
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007f21a3370b88(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055791f3eea47 CR3: 000000040756a005 CR4: 00000000003606f0
Call Trace:
 alloc_pid+0x4f/0x3c0
 copy_process+0xf27/0x1b80
 _do_fork+0x94/0x3f0
 __ia32_sys_fork+0x34/0x50
 do_syscall_64+0x4e/0x150
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f21a311ea12
Code: 38 83 c8 ff 5b 5d c3 55 53 83 cf ff 48 81 ec 88 00 00 00 e8 7a 2b 01 00 48 89 e7 48 89 e5 e8 c5 74 00 00 b8 39 00 00 00 0f 05 <85> c0 48 89 c3 75 33 >
RSP: 002b:00007ffd55769f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000039
RAX: ffffffffffffffda RBX: 00007f21a3371f20 RCX: 00007f21a311ea12
RDX: 00007ffd55769f10 RSI: 00007f21a316b768 RDI: 0000000000000000
RBP: 00007ffd55769f10 R08: 0101010101010101 R09: 0000000000000003
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
R13: 000055791f61dc88 R14: 0000000000000002 R15: 00007f21a3371f20
Modules linked in: rfcomm xt_nat xt_tcpudp 8021q garp mrp ccm veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtyp>
 vfat intel_cstate fat snd_hda_core intel_uncore i915 libarc4 intel_rapl_perf snd_hwdep psmouse pcspkr input_leds iwlwifi snd_pcm e1000e i2c_algo_bit i2c_i>
---[ end trace 964dcf1de35dc309 ]---
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000000000
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0ea4d81
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007f21a3370b88(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055791f3eea47 CR3: 000000040756a005 CR4: 00000000003606f0
general protection fault: 0000 [#4] PREEMPT SMP NOPTI
CPU: 0 PID: 235870 Comm: sh Tainted: G      D           5.5.3-arch1-1 #1
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff99414563fd40 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: 0000000000000000 R09: ffff994140f43f58
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89ab5a7f
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007f38d811db48(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdb96e34c0 CR3: 0000000325fa8006 CR4: 00000000003606f0
Call Trace:
 alloc_pid+0x4f/0x3c0
 copy_process+0xf27/0x1b80
 _do_fork+0x94/0x3f0
 __ia32_sys_fork+0x34/0x50
 do_syscall_64+0x4e/0x150
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f38d7ed027e
Code: 38 83 c8 ff 5b 5d c3 55 53 83 cf ff 48 81 ec 88 00 00 00 e8 d4 26 01 00 48 89 e7 48 89 e5 e8 fd 73 00 00 b8 39 00 00 00 0f 05 <48> 89 c7 e8 3d 1a fe >
RSP: 002b:00007ffdb96e4060 EFLAGS: 00000246 ORIG_RAX: 0000000000000039
RAX: ffffffffffffffda RBX: 0000565498434f40 RCX: 00007f38d7ed027e
RDX: 00007ffdb96e4060 RSI: 00007f38d7f18890 RDI: 0000000000000000
RBP: 00007ffdb96e4060 R08: 0101010101010101 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f38d811e238 R14: 0000000000000002 R15: 00007f38d811e258
Modules linked in: rfcomm xt_nat xt_tcpudp 8021q garp mrp ccm veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtyp>
 vfat intel_cstate fat snd_hda_core intel_uncore i915 libarc4 intel_rapl_perf snd_hwdep psmouse pcspkr input_leds iwlwifi snd_pcm e1000e i2c_algo_bit i2c_i>
---[ end trace 964dcf1de35dc30a ]---
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000000000
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0ea4d81
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007f38d811db48(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdb96e34c0 CR3: 0000000325fa8006 CR4: 00000000003606f0
general protection fault: 0000 [#5] PREEMPT SMP NOPTI
CPU: 0 PID: 235909 Comm: ThreadPoolForeg Tainted: G      D           5.5.3-arch1-1 #1
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff99414563fd40 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: 00007fab85b6c700 R09: ffff994144ff7f58
R10: 00007fab85b6ba30 R11: 00000000003d0f00 R12: ffffffff89ab5a7f
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007fab8526b700(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab85b6ba38 CR3: 000000034f3bc003 CR4: 00000000003606f0
Call Trace:
 alloc_pid+0x4f/0x3c0
 ? preempt_count_add+0x49/0xa0
 copy_process+0xf27/0x1b80
 _do_fork+0x94/0x3f0
 __x64_sys_clone+0x81/0xa0
 do_syscall_64+0x4e/0x150
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fab96d8a3c5
Code: 48 85 ff 74 3d 48 85 f6 74 38 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 >
RSP: 002b:00007fab8526a3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fab85b6c700 RCX: 00007fab96d8a3c5
RDX: 00007fab85b6c9d0 RSI: 00007fab85b6ba30 RDI: 00000000003d0f00
RBP: 00007fab8526a6d8 R08: 00007fab85b6c700 R09: 00007fab85b6c700
R10: 00007fab85b6c9d0 R11: 0000000000000206 R12: 00007fab8526a49e
R13: 00007fab8526a49f R14: 00007fab85b6ba40 R15: 00007fab85b6c700
Modules linked in: rfcomm xt_nat xt_tcpudp 8021q garp mrp ccm veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtyp>
 vfat intel_cstate fat snd_hda_core intel_uncore i915 libarc4 intel_rapl_perf snd_hwdep psmouse pcspkr input_leds iwlwifi snd_pcm e1000e i2c_algo_bit i2c_i>
---[ end trace 964dcf1de35dc30b ]---
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941413cf9e0 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: ffff8f7ebe807640 R09: 0000000000000000
R10: ffff8f7e4767bd80 R11: ffff8f7eb5167ee8 R12: ffffffffc0ea4d81
R13: 80d22d5bae5e13a6 R14: ffff8f7ebe823800 R15: ffff8f7ebe823800
FS:  00007fab8526b700(0000) GS:ffff8f7ec0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab85b6ba38 CR3: 000000034f3bc003 CR4: 00000000003606f0
general protection fault: 0000 [#6] PREEMPT SMP NOPTI
CPU: 0 PID: 108403 Comm: ThreadPoolForeg Tainted: G      D           5.5.3-arch1-1 #1
Hardware name: LENOVO 20NXCTO1WW/20NXCTO1WW, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 76 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 >
RSP: 0018:ffff9941444cfd40 EFLAGS: 00010286
RAX: 80d22d5bae5e13a6 RBX: 80d22d5bae5e13a6 RCX: 000000002998f000
RDX: 000000002998ee00 RSI: 000000002998ee00 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: 00007fab852c9700 R09: ffff99414563ff58

Last edited by GSokol (2020-02-13 22:44:51)

Offline

#2 2020-02-13 22:29:54

WorMzy
Forum Moderator
From: Scotland
Registered: 2010-06-16
Posts: 9,397
Website

Re: Lenovo ThinkPad T490s random crashes

Please edit your post to include code tags.


Sakura:-
Mobo: MSI X299 TOMAHAWK ARCTIC // Processor: Intel Core i7-7820X 3.6GHz // GFX: nVidia GeForce GTX 970 // RAM: 32GB (4x 8GB) Corsair DDR4 (@ 3000MHz) // Storage: 1x 3TB HDD, 5x 1TB HDD, 2x 120GB SSD, 1x 275GB M2 SSD

Making lemonade from lemons since 2015.

Offline

#3 2020-02-14 06:58:33

GSokol
Member
Registered: 2019-02-12
Posts: 3

Re: Lenovo ThinkPad T490s random crashes

@WorMzy, done

Offline

#4 2020-02-16 22:52:03

konwur
Member
Registered: 2020-02-16
Posts: 1

Re: Lenovo ThinkPad T490s random crashes

I am having the same trouble since recently upgrading the kernel. Seems like a buggy i915 driver was introduced?
My system freezes like yours completely, every ~4 hours sad
I hope they know about this and fix it soon, this is the most severe bug I had since ages.

general protection fault: 0000 [#1] PREEMPT SMP NOPTI
CPU: 6 PID: 7501 Comm: chromium Tainted: G           OE     5.5.2-arch1-1 #1
RIP: 0010:kmem_cache_alloc+0x7d/0x210
Code: 42 48 8b 70 08 48 39 f2 75 e7 4c 8b 28 4d 85 ed 0f 84 75 01 00 00 41 8b 5e 20 49 8b 3e 48 8d 8a 00 02 00 00 4c 89 e8 4c 01 eb <48> 33 1b 49 33 9e 70 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 74 ae
RSP: 0018:ffffb99bc32a7a30 EFLAGS: 00010286
RAX: b19ff3e092232909 RBX: b19ff3e092232909 RCX: 000000001ebd3206
RDX: 000000001ebd3006 RSI: 000000001ebd3006 RDI: 0000000000033490
RBP: 0000000000000cc0 R08: 0000000000000000 R09: ffffa0c49f358d00
R10: 0000000000000000 R11: 0000000000000002 R12: ffffffffc15b68e5
R13: b19ff3e092232909 R14: ffffa0c4a6823800 R15: ffffa0c4a6823800
FS:  00007fc5a0ddd4c0(0000) GS:ffffa0c4a7b80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003f93613c8000 CR3: 0000000213eea005 CR4: 00000000001606e0
Call Trace:
 i915_active_ref+0x65/0x180 [i915]
 i915_vma_move_to_active+0x22/0x150 [i915]
 i915_gem_do_execbuffer+0xd35/0x1860 [i915]
 i915_gem_execbuffer2_ioctl+0x1df/0x3d0 [i915]
 ? _raw_spin_lock_irqsave+0x26/0x50
 ? i915_gem_execbuffer_ioctl+0x2e0/0x2e0 [i915]
 drm_ioctl_kernel+0xb2/0x100 [drm]
 drm_ioctl+0x209/0x360 [drm]
 ? i915_gem_execbuffer_ioctl+0x2e0/0x2e0 [i915]
 do_vfs_ioctl+0x4b7/0x730
 ksys_ioctl+0x5e/0x90
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x4e/0x150
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc5a6dbe25b

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#5 2020-02-16 23:05:17

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 8,670

Re: Lenovo ThinkPad T490s random crashes

You should update your kernel to 5.5.4 a lot of fixes for i915 have been included.

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