igt@dmabuf@all-tests@dma_fence_chain on fi-bsw-n3050@CI_DRM

Results for igt@dmabuf@all-tests@dma_fence_chain

Detail	Value
Duration	unknown
Igt-Version	IGT-Version: 2.2-g3f90f16d1 (x86_64) (Linux: 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ x86_64)
Out	Starting dynamic subtest: dma_fence_chain runner: This test was killed due to a kernel taint (0x4240). This test caused an abort condition: Kernel badly tainted (0x4240, 0x200) (check dmesg for details): TAINT_WARN: WARN_ON has happened.
Err	Starting dynamic subtest: dma_fence_chain Received signal SIGQUIT. Stack trace: #0 [fatal_sig_handler+0x17b] #1 [__sigaction+0x50] #2 [syscall+0x1d] #3 [kmod_module_insert_module+0xa9] #4 [kmod_module_probe_insert_module+0x6f1] #5 [igt_kselftest_execute+0xdd] #6 [igt_kselftests+0x328] #7 [main+0x3a] #8 [__libc_init_first+0x8a] #9 [__libc_start_main+0x8b] #10 [_start+0x25]
Dmesg Scroll to first warning	<6> [745.517420] [IGT] dmabuf: starting dynamic subtest dma_fence_chain <6> [745.525484] dma-buf: Running dma_fence_chain <6> [745.525501] sizeof(dma_fence_chain)=184 <6> [745.527618] dma-buf: Running dma_fence_chain/sanitycheck <6> [745.529369] dma-buf: Running dma_fence_chain/find_seqno <6> [745.534781] dma-buf: Running dma_fence_chain/find_signaled <6> [745.535430] dma-buf: Running dma_fence_chain/find_out_of_order <6> [745.536241] dma-buf: Running dma_fence_chain/find_gap <6> [745.541291] dma-buf: Running dma_fence_chain/find_race <6> [750.881018] Completed 4095 cycles <6> [750.955837] dma-buf: Running dma_fence_chain/signal_forward <6> [750.962603] dma-buf: Running dma_fence_chain/signal_backward <6> [750.970495] dma-buf: Running dma_fence_chain/wait_forward <6> [751.235627] dma-buf: Running dma_fence_chain/wait_backward <0> [776.376263] watchdog: BUG: soft lockup - CPU#1 stuck for 27s! [dmabuf:6832] <4> [776.376294] Modules linked in: dmabuf_selftests(+) vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp coretemp kvm_intel spi_intel_platform at24 mei_pxp mei_hdcp spi_intel kvm irqbypass punit_atom_debug binfmt_misc ghash_clmulni_intel snd_intel_dspcfg aesni_intel intel_cstate snd_hda_codec snd_hda_core snd_hwdep r8169 snd_pcm snd_timer realtek i2c_i801 snd nls_iso8859_1 mei_txe i2c_mux intel_xhci_usb_role_switch lpc_ich soundcore i2c_smbus mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video dw_dmac wmi dw_dmac_core intel_int0002_vgpio fuse efi_pstore nvme_fabrics dm_multipath msr nfnetlink autofs4 [last unloaded: dmabuf_selftests] <4> [776.376635] irq event stamp: 404299 <4> [776.376643] hardirqs last enabled at (404298): [<ffffffff813d384b>] handle_softirqs+0xab/0x4d0 <4> [776.376681] hardirqs last disabled at (404299): [<ffffffff828ae721>] sysvec_apic_timer_interrupt+0x11/0xc0 <4> [776.376708] softirqs last enabled at (404292): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160 <4> [776.376728] softirqs last disabled at (404297): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160 <4> [776.376759] CPU: 1 UID: 0 PID: 6832 Comm: dmabuf Tainted: G U 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ #1 PREEMPT(voluntary) <4> [776.376784] Tainted: [U]=USER <4> [776.376793] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020 <4> [776.376802] RIP: 0010:handle_softirqs+0xb1/0x4d0 <4> [776.376825] Code: 88 5d ce 83 80 1c 0f 00 00 01 44 89 65 c8 44 88 75 cf 45 89 ee 31 d2 65 66 89 15 f2 a7 b5 02 e8 b5 4d 20 00 fb 0f 1f 44 00 00 <bb> ff ff ff ff 49 c7 c4 c0 80 40 83 41 0f bc de 83 c3 01 4d 89 e2 <4> [776.376841] RSP: 0018:ffffc900000fcf68 EFLAGS: 00000246 <4> [776.376858] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 <4> [776.376869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [776.376877] RBP: ffffc900000fcfb8 R08: 0000000000000000 R09: 0000000000000000 <4> [776.376886] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000a <4> [776.376896] R13: 0000000000000200 R14: 0000000000000200 R15: 0000000000400100 <4> [776.376906] FS: 000073fa8b88f940(0000) GS:ffff8881f79ea000(0000) knlGS:0000000000000000 <4> [776.376919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [776.376930] CR2: 00007ffd69893d78 CR3: 000000013af72000 CR4: 00000000001026f0 <4> [776.376942] Call Trace: <4> [776.376952] <IRQ> <4> [776.377033] __irq_exit_rcu+0x13f/0x160 <4> [776.377080] irq_exit_rcu+0xe/0x20 <4> [776.377107] sysvec_irq_work+0xa0/0xc0 <4> [776.377134] </IRQ> <4> [776.377141] <TASK> <4> [776.377171] asm_sysvec_irq_work+0x1b/0x20 <4> [776.377197] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80 <4> [776.377223] Code: 00 75 1c 65 ff 0d c9 69 66 01 74 20 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc e8 7f 0f d1 fe fb 0f 1f 44 00 00 <eb> d7 0f 1f 44 00 00 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 <4> [776.377235] RSP: 0018:ffffc90000e077e0 EFLAGS: 00000246 <4> [776.377250] RAX: 0000000000000000 RBX: ffff888125ac8800 RCX: 0000000000000000 <4> [776.377260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [776.377268] RBP: ffffc90000e077f0 R08: 0000000000000000 R09: 0000000000000000 <4> [776.377276] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246 <4> [776.377286] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000000 <4> [776.377429] dma_fence_signal+0x49/0xb0 <4> [776.377488] wait_backward+0xd6/0x120 [dmabuf_selftests] <4> [776.377596] __subtests+0x74/0x1e0 [dmabuf_selftests] <4> [776.377719] dma_fence_chain+0x9b/0xe0 [dmabuf_selftests] <4> [776.377811] st_init+0x6a/0xff0 [dmabuf_selftests] <4> [776.377856] ? __pfx_st_init+0x10/0x10 [dmabuf_selftests] <4> [776.377909] do_one_initcall+0x60/0x3f0 <4> [776.378011] do_init_module+0x97/0x2b0 <4> [776.378059] load_module+0x2d08/0x2e30 <4> [776.378087] ? __kernel_read+0x158/0x2f0 <4> [776.378244] ? kernel_read_file+0x2b1/0x320 <4> [776.378317] init_module_from_file+0x96/0xe0 <4> [776.378332] ? init_module_from_file+0x96/0xe0 <4> [776.378470] idempotent_init_module+0x117/0x330 <4> [776.378612] __x64_sys_finit_module+0x73/0xe0 <4> [776.378660] x64_sys_call+0x1e3d/0x26a0 <4> [776.378683] do_syscall_64+0x93/0xc80 <4> [776.378780] ? lock_acquire+0xc4/0x2e0 <4> [776.378814] ? find_held_lock+0x31/0x90 <4> [776.378836] ? __might_fault+0x53/0xb0 <4> [776.378882] ? lock_release+0xce/0x2a0 <4> [776.378922] ? __might_fault+0x53/0xb0 <4> [776.378963] ? __might_fault+0x89/0xb0 <4> [776.378982] ? __might_fault+0x53/0xb0 <4> [776.379017] ? __rseq_handle_notify_resume+0x1f7/0x5f0 <4> [776.379114] ? switch_fpu_return+0xea/0x150 <4> [776.379164] ? irqentry_exit_to_user_mode+0xf4/0x320 <4> [776.379209] ? irqentry_exit+0x77/0xb0 <4> [776.379260] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [776.379276] RIP: 0033:0x73fa8db2728d <4> [776.379303] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b bb 0d 00 f7 d8 64 89 01 48 <4> [776.379317] RSP: 002b:00007ffd578d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4> [776.379334] RAX: ffffffffffffffda RBX: 000057c92e41ba40 RCX: 000073fa8db2728d <4> [776.379345] RDX: 0000000000000000 RSI: 000057c92e41c2a0 RDI: 0000000000000006 <4> [776.379354] RBP: 00007ffd578d0d30 R08: 00007ffd578d0e60 R09: 00007ffd578d0ce0 <4> [776.379364] R10: 000000000000001b R11: 0000000000000246 R12: 000057c92e41c2a0 <4> [776.379375] R13: 0000000000000020 R14: 000057c92e41b9a0 R15: 000057c92e41bea0 <4> [776.379513] </TASK> <0> [804.368318] watchdog: BUG: soft lockup - CPU#1 stuck for 53s! [dmabuf:6832] <4> [804.368349] Modules linked in: dmabuf_selftests(+) vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp coretemp kvm_intel spi_intel_platform at24 mei_pxp mei_hdcp spi_intel kvm irqbypass punit_atom_debug binfmt_misc ghash_clmulni_intel snd_intel_dspcfg aesni_intel intel_cstate snd_hda_codec snd_hda_core snd_hwdep r8169 snd_pcm snd_timer realtek i2c_i801 snd nls_iso8859_1 mei_txe i2c_mux intel_xhci_usb_role_switch lpc_ich soundcore i2c_smbus mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video dw_dmac wmi dw_dmac_core intel_int0002_vgpio fuse efi_pstore nvme_fabrics dm_multipath msr nfnetlink autofs4 [last unloaded: dmabuf_selftests] <4> [804.368682] irq event stamp: 431530 <4> [804.368694] hardirqs last enabled at (431529): [<ffffffff828b01fa>] irqentry_exit+0x3a/0xb0 <4> [804.368729] hardirqs last disabled at (431530): [<ffffffff828ae721>] sysvec_apic_timer_interrupt+0x11/0xc0 <4> [804.368752] softirqs last enabled at (431508): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160 <4> [804.368775] softirqs last disabled at (431503): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160 <4> [804.368806] CPU: 1 UID: 0 PID: 6832 Comm: dmabuf Tainted: G U W L 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ #1 PREEMPT(voluntary) <4> [804.368841] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP <4> [804.368849] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020 <4> [804.368858] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80 <4> [804.368887] Code: 00 75 1c 65 ff 0d c9 69 66 01 74 20 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc e8 7f 0f d1 fe fb 0f 1f 44 00 00 <eb> d7 0f 1f 44 00 00 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 <4> [804.368900] RSP: 0018:ffffc90000e077e0 EFLAGS: 00000246 <4> [804.368917] RAX: 0000000000000000 RBX: ffff88813edb5300 RCX: 0000000000000000 <4> [804.368927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [804.368937] RBP: ffffc90000e077f0 R08: 0000000000000000 R09: 0000000000000000 <4> [804.368946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246 <4> [804.368955] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000000 <4> [804.368965] FS: 000073fa8b88f940(0000) GS:ffff8881f79ea000(0000) knlGS:0000000000000000 <4> [804.368977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [804.368987] CR2: 00007ffd69893d78 CR3: 000000013af72000 CR4: 00000000001026f0 <4> [804.368999] Call Trace: <4> [804.369010] <TASK> <4> [804.369046] dma_fence_signal+0x49/0xb0 <4> [804.369107] wait_backward+0xd6/0x120 [dmabuf_selftests] <4> [804.369210] __subtests+0x74/0x1e0 [dmabuf_selftests] <4> [804.369322] dma_fence_chain+0x9b/0xe0 [dmabuf_selftests] <4> [804.369405] st_init+0x6a/0xff0 [dmabuf_selftests] <4> [804.369447] ? __pfx_st_init+0x10/0x10 [dmabuf_selftests] <4> [804.369498] do_one_initcall+0x60/0x3f0 <4> [804.369586] do_init_module+0x97/0x2b0 <4> [804.369631] load_module+0x2d08/0x2e30 <4> [804.369656] ? __kernel_read+0x158/0x2f0 <4> [804.369792] ? kernel_read_file+0x2b1/0x320 <4> [804.369857] init_module_from_file+0x96/0xe0 <4> [804.369871] ? init_module_from_file+0x96/0xe0 <4> [804.369991] idempotent_init_module+0x117/0x330 <4> [804.370116] __x64_sys_finit_module+0x73/0xe0 <4> [804.370160] x64_sys_call+0x1e3d/0x26a0 <4> [804.370182] do_syscall_64+0x93/0xc80 <4> [804.370267] ? lock_acquire+0xc4/0x2e0 <4> [804.370298] ? find_held_lock+0x31/0x90 <4> [804.370319] ? __might_fault+0x53/0xb0 <4> [804.370362] ? lock_release+0xce/0x2a0 <4> [804.370399] ? __might_fault+0x53/0xb0 <4> [804.370437] ? __might_fault+0x89/0xb0 <4> [804.370455] ? __might_fault+0x53/0xb0 <4> [804.370487] ? __rseq_handle_notify_resume+0x1f7/0x5f0 <4> [804.370573] ? switch_fpu_return+0xea/0x150 <4> [804.370618] ? irqentry_exit_to_user_mode+0xf4/0x320 <4> [804.370659] ? irqentry_exit+0x77/0xb0 <4> [804.370705] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [804.370724] RIP: 0033:0x73fa8db2728d <4> [804.370747] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b bb 0d 00 f7 d8 64 89 01 48 <4> [804.370760] RSP: 002b:00007ffd578d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4> [804.370777] RAX: ffffffffffffffda RBX: 000057c92e41ba40 RCX: 000073fa8db2728d <4> [804.370787] RDX: 0000000000000000 RSI: 000057c92e41c2a0 RDI: 0000000000000006 <4> [804.370796] RBP: 00007ffd578d0d30 R08: 00007ffd578d0e60 R09: 00007ffd578d0ce0 <4> [804.370806] R10: 000000000000001b R11: 0000000000000246 R12: 000057c92e41c2a0 <4> [804.370815] R13: 0000000000000020 R14: 000057c92e41b9a0 R15: 000057c92e41bea0 <4> [804.370935] </TASK>

Detail

Value

Duration

unknown

Igt-Version

IGT-Version: 2.2-g3f90f16d1 (x86_64) (Linux: 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ x86_64)

Out

Starting dynamic subtest: dma_fence_chain
runner: This test was killed due to a kernel taint (0x4240).

This test caused an abort condition: Kernel badly tainted (0x4240, 0x200) (check dmesg for details):
	TAINT_WARN: WARN_ON has happened.

Err

Starting dynamic subtest: dma_fence_chain
Received signal SIGQUIT.
Stack trace: 
 #0 [fatal_sig_handler+0x17b]
 #1 [__sigaction+0x50]
 #2 [syscall+0x1d]
 #3 [kmod_module_insert_module+0xa9]
 #4 [kmod_module_probe_insert_module+0x6f1]
 #5 [igt_kselftest_execute+0xdd]
 #6 [igt_kselftests+0x328]
 #7 [main+0x3a]
 #8 [__libc_init_first+0x8a]
 #9 [__libc_start_main+0x8b]
 #10 [_start+0x25]

Dmesg

Scroll to first warning

<6> [745.517420] [IGT] dmabuf: starting dynamic subtest dma_fence_chain

<6> [745.525484] dma-buf: Running dma_fence_chain

<6> [745.525501] sizeof(dma_fence_chain)=184

<6> [745.527618] dma-buf: Running dma_fence_chain/sanitycheck

<6> [745.529369] dma-buf: Running dma_fence_chain/find_seqno

<6> [745.534781] dma-buf: Running dma_fence_chain/find_signaled

<6> [745.535430] dma-buf: Running dma_fence_chain/find_out_of_order

<6> [745.536241] dma-buf: Running dma_fence_chain/find_gap

<6> [745.541291] dma-buf: Running dma_fence_chain/find_race

<6> [750.881018] Completed 4095 cycles

<6> [750.955837] dma-buf: Running dma_fence_chain/signal_forward

<6> [750.962603] dma-buf: Running dma_fence_chain/signal_backward

<6> [750.970495] dma-buf: Running dma_fence_chain/wait_forward

<6> [751.235627] dma-buf: Running dma_fence_chain/wait_backward

<0> [776.376263] watchdog: BUG: soft lockup - CPU#1 stuck for 27s! [dmabuf:6832]

<4> [776.376294] Modules linked in: dmabuf_selftests(+) vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp coretemp kvm_intel spi_intel_platform at24 mei_pxp mei_hdcp spi_intel kvm irqbypass punit_atom_debug binfmt_misc ghash_clmulni_intel snd_intel_dspcfg aesni_intel intel_cstate snd_hda_codec snd_hda_core snd_hwdep r8169 snd_pcm snd_timer realtek i2c_i801 snd nls_iso8859_1 mei_txe i2c_mux intel_xhci_usb_role_switch lpc_ich soundcore i2c_smbus mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video dw_dmac wmi dw_dmac_core intel_int0002_vgpio fuse efi_pstore nvme_fabrics dm_multipath msr nfnetlink autofs4 [last unloaded: dmabuf_selftests]

<4> [776.376635] irq event stamp: 404299

<4> [776.376643] hardirqs last enabled at (404298): [<ffffffff813d384b>] handle_softirqs+0xab/0x4d0

<4> [776.376681] hardirqs last disabled at (404299): [<ffffffff828ae721>] sysvec_apic_timer_interrupt+0x11/0xc0

<4> [776.376708] softirqs last enabled at (404292): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160

<4> [776.376728] softirqs last disabled at (404297): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160

<4> [776.376759] CPU: 1 UID: 0 PID: 6832 Comm: dmabuf Tainted: G U 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ #1 PREEMPT(voluntary)

<4> [776.376784] Tainted: [U]=USER

<4> [776.376793] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020

<4> [776.376802] RIP: 0010:handle_softirqs+0xb1/0x4d0

<4> [776.376825] Code: 88 5d ce 83 80 1c 0f 00 00 01 44 89 65 c8 44 88 75 cf 45 89 ee 31 d2 65 66 89 15 f2 a7 b5 02 e8 b5 4d 20 00 fb 0f 1f 44 00 00 <bb> ff ff ff ff 49 c7 c4 c0 80 40 83 41 0f bc de 83 c3 01 4d 89 e2

<4> [776.376841] RSP: 0018:ffffc900000fcf68 EFLAGS: 00000246

<4> [776.376858] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000

<4> [776.376869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [776.376877] RBP: ffffc900000fcfb8 R08: 0000000000000000 R09: 0000000000000000

<4> [776.376886] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000a

<4> [776.376896] R13: 0000000000000200 R14: 0000000000000200 R15: 0000000000400100

<4> [776.376906] FS: 000073fa8b88f940(0000) GS:ffff8881f79ea000(0000) knlGS:0000000000000000

<4> [776.376919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [776.376930] CR2: 00007ffd69893d78 CR3: 000000013af72000 CR4: 00000000001026f0

<4> [776.376942] Call Trace:

<4> [776.376952] <IRQ>

<4> [776.377033] __irq_exit_rcu+0x13f/0x160

<4> [776.377080] irq_exit_rcu+0xe/0x20

<4> [776.377107] sysvec_irq_work+0xa0/0xc0

<4> [776.377134] </IRQ>

<4> [776.377141] <TASK>

<4> [776.377171] asm_sysvec_irq_work+0x1b/0x20

<4> [776.377197] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80

<4> [776.377223] Code: 00 75 1c 65 ff 0d c9 69 66 01 74 20 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc e8 7f 0f d1 fe fb 0f 1f 44 00 00 <eb> d7 0f 1f 44 00 00 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3

<4> [776.377235] RSP: 0018:ffffc90000e077e0 EFLAGS: 00000246

<4> [776.377250] RAX: 0000000000000000 RBX: ffff888125ac8800 RCX: 0000000000000000

<4> [776.377260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [776.377268] RBP: ffffc90000e077f0 R08: 0000000000000000 R09: 0000000000000000

<4> [776.377276] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246

<4> [776.377286] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000000

<4> [776.377429] dma_fence_signal+0x49/0xb0

<4> [776.377488] wait_backward+0xd6/0x120 [dmabuf_selftests]

<4> [776.377596] __subtests+0x74/0x1e0 [dmabuf_selftests]

<4> [776.377719] dma_fence_chain+0x9b/0xe0 [dmabuf_selftests]

<4> [776.377811] st_init+0x6a/0xff0 [dmabuf_selftests]

<4> [776.377856] ? __pfx_st_init+0x10/0x10 [dmabuf_selftests]

<4> [776.377909] do_one_initcall+0x60/0x3f0

<4> [776.378011] do_init_module+0x97/0x2b0

<4> [776.378059] load_module+0x2d08/0x2e30

<4> [776.378087] ? __kernel_read+0x158/0x2f0

<4> [776.378244] ? kernel_read_file+0x2b1/0x320

<4> [776.378317] init_module_from_file+0x96/0xe0

<4> [776.378332] ? init_module_from_file+0x96/0xe0

<4> [776.378470] idempotent_init_module+0x117/0x330

<4> [776.378612] __x64_sys_finit_module+0x73/0xe0

<4> [776.378660] x64_sys_call+0x1e3d/0x26a0

<4> [776.378683] do_syscall_64+0x93/0xc80

<4> [776.378780] ? lock_acquire+0xc4/0x2e0

<4> [776.378814] ? find_held_lock+0x31/0x90

<4> [776.378836] ? __might_fault+0x53/0xb0

<4> [776.378882] ? lock_release+0xce/0x2a0

<4> [776.378922] ? __might_fault+0x53/0xb0

<4> [776.378963] ? __might_fault+0x89/0xb0

<4> [776.378982] ? __might_fault+0x53/0xb0

<4> [776.379017] ? __rseq_handle_notify_resume+0x1f7/0x5f0

<4> [776.379114] ? switch_fpu_return+0xea/0x150

<4> [776.379164] ? irqentry_exit_to_user_mode+0xf4/0x320

<4> [776.379209] ? irqentry_exit+0x77/0xb0

<4> [776.379260] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [776.379276] RIP: 0033:0x73fa8db2728d

<4> [776.379303] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b bb 0d 00 f7 d8 64 89 01 48

<4> [776.379317] RSP: 002b:00007ffd578d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139

<4> [776.379334] RAX: ffffffffffffffda RBX: 000057c92e41ba40 RCX: 000073fa8db2728d

<4> [776.379345] RDX: 0000000000000000 RSI: 000057c92e41c2a0 RDI: 0000000000000006

<4> [776.379354] RBP: 00007ffd578d0d30 R08: 00007ffd578d0e60 R09: 00007ffd578d0ce0

<4> [776.379364] R10: 000000000000001b R11: 0000000000000246 R12: 000057c92e41c2a0

<4> [776.379375] R13: 0000000000000020 R14: 000057c92e41b9a0 R15: 000057c92e41bea0

<4> [776.379513] </TASK>

<0> [804.368318] watchdog: BUG: soft lockup - CPU#1 stuck for 53s! [dmabuf:6832]

<4> [804.368349] Modules linked in: dmabuf_selftests(+) vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp coretemp kvm_intel spi_intel_platform at24 mei_pxp mei_hdcp spi_intel kvm irqbypass punit_atom_debug binfmt_misc ghash_clmulni_intel snd_intel_dspcfg aesni_intel intel_cstate snd_hda_codec snd_hda_core snd_hwdep r8169 snd_pcm snd_timer realtek i2c_i801 snd nls_iso8859_1 mei_txe i2c_mux intel_xhci_usb_role_switch lpc_ich soundcore i2c_smbus mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video dw_dmac wmi dw_dmac_core intel_int0002_vgpio fuse efi_pstore nvme_fabrics dm_multipath msr nfnetlink autofs4 [last unloaded: dmabuf_selftests]

<4> [804.368682] irq event stamp: 431530

<4> [804.368694] hardirqs last enabled at (431529): [<ffffffff828b01fa>] irqentry_exit+0x3a/0xb0

<4> [804.368729] hardirqs last disabled at (431530): [<ffffffff828ae721>] sysvec_apic_timer_interrupt+0x11/0xc0

<4> [804.368752] softirqs last enabled at (431508): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160

<4> [804.368775] softirqs last disabled at (431503): [<ffffffff813d3dbf>] __irq_exit_rcu+0x13f/0x160

<4> [804.368806] CPU: 1 UID: 0 PID: 6832 Comm: dmabuf Tainted: G U W L 6.18.0-rc5-CI_DRM_17531-g0961bffa4c3b+ #1 PREEMPT(voluntary)

<4> [804.368841] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP

<4> [804.368849] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020

<4> [804.368858] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80

<4> [804.368887] Code: 00 75 1c 65 ff 0d c9 69 66 01 74 20 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc e8 7f 0f d1 fe fb 0f 1f 44 00 00 <eb> d7 0f 1f 44 00 00 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3

<4> [804.368900] RSP: 0018:ffffc90000e077e0 EFLAGS: 00000246

<4> [804.368917] RAX: 0000000000000000 RBX: ffff88813edb5300 RCX: 0000000000000000

<4> [804.368927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [804.368937] RBP: ffffc90000e077f0 R08: 0000000000000000 R09: 0000000000000000

<4> [804.368946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246

<4> [804.368955] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000000

<4> [804.368965] FS: 000073fa8b88f940(0000) GS:ffff8881f79ea000(0000) knlGS:0000000000000000

<4> [804.368977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [804.368987] CR2: 00007ffd69893d78 CR3: 000000013af72000 CR4: 00000000001026f0

<4> [804.368999] Call Trace:

<4> [804.369010] <TASK>

<4> [804.369046] dma_fence_signal+0x49/0xb0

<4> [804.369107] wait_backward+0xd6/0x120 [dmabuf_selftests]

<4> [804.369210] __subtests+0x74/0x1e0 [dmabuf_selftests]

<4> [804.369322] dma_fence_chain+0x9b/0xe0 [dmabuf_selftests]

<4> [804.369405] st_init+0x6a/0xff0 [dmabuf_selftests]

<4> [804.369447] ? __pfx_st_init+0x10/0x10 [dmabuf_selftests]

<4> [804.369498] do_one_initcall+0x60/0x3f0

<4> [804.369586] do_init_module+0x97/0x2b0

<4> [804.369631] load_module+0x2d08/0x2e30

<4> [804.369656] ? __kernel_read+0x158/0x2f0

<4> [804.369792] ? kernel_read_file+0x2b1/0x320

<4> [804.369857] init_module_from_file+0x96/0xe0

<4> [804.369871] ? init_module_from_file+0x96/0xe0

<4> [804.369991] idempotent_init_module+0x117/0x330

<4> [804.370116] __x64_sys_finit_module+0x73/0xe0

<4> [804.370160] x64_sys_call+0x1e3d/0x26a0

<4> [804.370182] do_syscall_64+0x93/0xc80

<4> [804.370267] ? lock_acquire+0xc4/0x2e0

<4> [804.370298] ? find_held_lock+0x31/0x90

<4> [804.370319] ? __might_fault+0x53/0xb0

<4> [804.370362] ? lock_release+0xce/0x2a0

<4> [804.370399] ? __might_fault+0x53/0xb0

<4> [804.370437] ? __might_fault+0x89/0xb0

<4> [804.370455] ? __might_fault+0x53/0xb0

<4> [804.370487] ? __rseq_handle_notify_resume+0x1f7/0x5f0

<4> [804.370573] ? switch_fpu_return+0xea/0x150

<4> [804.370618] ? irqentry_exit_to_user_mode+0xf4/0x320

<4> [804.370659] ? irqentry_exit+0x77/0xb0

<4> [804.370705] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [804.370724] RIP: 0033:0x73fa8db2728d

<4> [804.370747] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b bb 0d 00 f7 d8 64 89 01 48

<4> [804.370760] RSP: 002b:00007ffd578d0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139

<4> [804.370777] RAX: ffffffffffffffda RBX: 000057c92e41ba40 RCX: 000073fa8db2728d

<4> [804.370787] RDX: 0000000000000000 RSI: 000057c92e41c2a0 RDI: 0000000000000006

<4> [804.370796] RBP: 00007ffd578d0d30 R08: 00007ffd578d0e60 R09: 00007ffd578d0ce0

<4> [804.370806] R10: 000000000000001b R11: 0000000000000246 R12: 000057c92e41c2a0

<4> [804.370815] R13: 0000000000000020 R14: 000057c92e41b9a0 R15: 000057c92e41bea0

<4> [804.370935] </TASK>

Created at 2025-11-12 14:53:02