bisecting fixing commit since cb268d806972c76c34e5d74343fb6064cd722c7c building syzkaller on 18107ce07fa018a31936624088bc0bf37fdd432c testing commit cb268d806972c76c34e5d74343fb6064cd722c7c with gcc (GCC) 8.1.0 kernel signature: c9d6e8d3bb4b94aea0e7f4f2850d7fa643e183bc run #0: crashed: INFO: task hung in pipe_write run #1: OK run #2: OK run #3: crashed: INFO: task hung in pipe_write run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK testing current HEAD 510c9788991c58827373bca719d8cffa4d65f846 testing commit 510c9788991c58827373bca719d8cffa4d65f846 with gcc (GCC) 8.1.0 kernel signature: 2e50a1fb8f242a55479031d38e467f16d4516f07 all runs: OK # git bisect start 510c9788991c58827373bca719d8cffa4d65f846 cb268d806972c76c34e5d74343fb6064cd722c7c Bisecting: 37312 revisions left to test after this (roughly 15 steps) [43c95d3694cc448fdf50bd53b7ff3a5bb4655883] Merge tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl testing commit 43c95d3694cc448fdf50bd53b7ff3a5bb4655883 with gcc (GCC) 8.1.0 kernel signature: 10942948281c6b1a0860443a0b49e0216c26a77d run #0: crashed: INFO: task hung in vfs_unlink run #1: crashed: general protection fault in send_hsr_supervision_frame run #2: crashed: general protection fault in send_hsr_supervision_frame run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 43c95d3694cc448fdf50bd53b7ff3a5bb4655883 Bisecting: 18667 revisions left to test after this (roughly 14 steps) [227c3e9eb5cf3552c2cc83225df6d14adb05f8e8] Merge tag 'compiler-attributes-for-linus-v5.4' of git://github.com/ojeda/linux testing commit 227c3e9eb5cf3552c2cc83225df6d14adb05f8e8 with gcc (GCC) 8.1.0 kernel signature: b714405f4c72ea76ee1a4f9a4865f7b1868a54e5 all runs: OK # git bisect bad 227c3e9eb5cf3552c2cc83225df6d14adb05f8e8 Bisecting: 9355 revisions left to test after this (roughly 13 steps) [d75a43c645c26ab58118bd35405666a12971350d] Merge branch 'core-objtool-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit d75a43c645c26ab58118bd35405666a12971350d with gcc (GCC) 8.1.0 kernel signature: bf5d492a8fdde7360dd4e91701c3b7b3ab756a6f run #0: crashed: INFO: task hung in vfs_unlink run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good d75a43c645c26ab58118bd35405666a12971350d Bisecting: 5539 revisions left to test after this (roughly 12 steps) [8b53c76533aa4356602aea98f98a2f3b4051464c] Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 testing commit 8b53c76533aa4356602aea98f98a2f3b4051464c with gcc (GCC) 8.1.0 kernel signature: aa303fd5936e1e9de54c2e575d4480c56c0f566a all runs: OK # git bisect bad 8b53c76533aa4356602aea98f98a2f3b4051464c Bisecting: 2048 revisions left to test after this (roughly 11 steps) [6ab8ad31601f29470eb895fd95e5c963e125aa1b] Merge tag 'sound-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 6ab8ad31601f29470eb895fd95e5c963e125aa1b with gcc (GCC) 8.1.0 kernel signature: f2e33cb60934a97580d5bc396be499a664a99962 run #0: crashed: INFO: task hung in vfs_unlink run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 6ab8ad31601f29470eb895fd95e5c963e125aa1b Bisecting: 986 revisions left to test after this (roughly 10 steps) [e444d51b14c4795074f485c79debd234931f0e49] Merge tag 'tty-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty testing commit e444d51b14c4795074f485c79debd234931f0e49 with gcc (GCC) 8.1.0 kernel signature: 46de52aa14f48224bc40a813f24f4df36a4afbb5 all runs: OK # git bisect bad e444d51b14c4795074f485c79debd234931f0e49 Bisecting: 464 revisions left to test after this (roughly 9 steps) [77dcfe2b9edc98286cf18e03c243c9b999f955d9] Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm testing commit 77dcfe2b9edc98286cf18e03c243c9b999f955d9 with gcc (GCC) 8.1.0 kernel signature: 19c42a8b751b591420c698e36b54d73214345233 all runs: OK # git bisect bad 77dcfe2b9edc98286cf18e03c243c9b999f955d9 Bisecting: 298 revisions left to test after this (roughly 8 steps) [eb0a6fb25c05679d32698c2503ee39bdbbc13663] media: hdpvr: remove redundant assignment to retval testing commit eb0a6fb25c05679d32698c2503ee39bdbbc13663 with gcc (GCC) 8.1.0 kernel signature: c11eb64d9314b8e9951194f4068c4859792ca0c1 run #0: crashed: INFO: task hung in vfs_unlink run #1: crashed: INFO: task hung in vfs_unlink run #2: crashed: INFO: task hung in vfs_unlink run #3: crashed: WARNING: ODEBUG bug in netdev_freemem run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good eb0a6fb25c05679d32698c2503ee39bdbbc13663 Bisecting: 141 revisions left to test after this (roughly 7 steps) [04cbfba6208592999d7bfe6609ec01dc3fde73f5] Merge tag 'dmaengine-5.4-rc1' of git://git.infradead.org/users/vkoul/slave-dma testing commit 04cbfba6208592999d7bfe6609ec01dc3fde73f5 with gcc (GCC) 8.1.0 kernel signature: a3638fa8b81aab0340012a508009b1013d6aab62 all runs: OK # git bisect bad 04cbfba6208592999d7bfe6609ec01dc3fde73f5 Bisecting: 83 revisions left to test after this (roughly 6 steps) [6d4faf3b6b6eb3c8a750b2e6659a5b1ff3dd9e75] leds: lm3532: Fix optional led-max-microamp prop error handling testing commit 6d4faf3b6b6eb3c8a750b2e6659a5b1ff3dd9e75 with gcc (GCC) 8.1.0 kernel signature: f2e1f3856aeeb9470d23ae05879b782c22c1d38e all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 6d4faf3b6b6eb3c8a750b2e6659a5b1ff3dd9e75 Bisecting: 83 revisions left to test after this (roughly 6 steps) [1dbb9fb4082ce2a2f1cf9596881ddece062d15d0] leds: Allow to call led_classdev_unregister() unconditionally testing commit 1dbb9fb4082ce2a2f1cf9596881ddece062d15d0 with gcc (GCC) 8.1.0 kernel signature: 3a957238ac16fc1d642d99a5a69e00d043306c28 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 1dbb9fb4082ce2a2f1cf9596881ddece062d15d0 Bisecting: 83 revisions left to test after this (roughly 6 steps) [90499a230d16e48282fc78591fd33461d8741fb6] media: stm32-dcmi: Delete an unnecessary of_node_put() call in dcmi_probe() testing commit 90499a230d16e48282fc78591fd33461d8741fb6 with gcc (GCC) 8.1.0 kernel signature: af3f590d85581c1f857b4360afc02c3a90c4ce9c run #0: crashed: INFO: task hung in vfs_unlink run #1: crashed: INFO: task hung in vfs_unlink run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 90499a230d16e48282fc78591fd33461d8741fb6 Bisecting: 66 revisions left to test after this (roughly 6 steps) [1669ec78b87c0f04c963a5fc0885505d97468c7a] leds: is31fl32xx: Use struct_size() helper testing commit 1669ec78b87c0f04c963a5fc0885505d97468c7a with gcc (GCC) 8.1.0 kernel signature: 05352207b4ed4433e66720d1479770f290d08ded all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 1669ec78b87c0f04c963a5fc0885505d97468c7a Bisecting: 66 revisions left to test after this (roughly 6 steps) [be7fc2cc86170bea31e1db8d596f35df52254971] Merge tag 'generic_lookup_helpers' into for-next testing commit be7fc2cc86170bea31e1db8d596f35df52254971 with gcc (GCC) 8.1.0 kernel signature: 62924bb696b8f6e7c0d899bb0c5cc28ec3f8ed4a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip be7fc2cc86170bea31e1db8d596f35df52254971 Bisecting: 66 revisions left to test after this (roughly 6 steps) [edd14218bd663e4dd2f1c8f4eed84f92ada93c9d] dt-bindings: dmaengine: Convert Allwinner A31 and A64 DMA to a schema testing commit edd14218bd663e4dd2f1c8f4eed84f92ada93c9d with gcc (GCC) 8.1.0 kernel signature: 7ef8ba7e5e3331606a74c7e421fc2be4624ffc8d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip edd14218bd663e4dd2f1c8f4eed84f92ada93c9d Bisecting: 66 revisions left to test after this (roughly 6 steps) [b2003f61a554ff402509c6061aa5e3f6ef92f12a] dmaengine: ti: edma: Only reset region0 access registers testing commit b2003f61a554ff402509c6061aa5e3f6ef92f12a with gcc (GCC) 8.1.0 kernel signature: 52635e025ff890af3f636b2f06241b50148fbbde all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b2003f61a554ff402509c6061aa5e3f6ef92f12a Bisecting: 66 revisions left to test after this (roughly 6 steps) [853a78a7d6c7734f5aaa9c2a866cbd1f2a658892] dt-bindings: leds: Add LED_COLOR_ID definitions testing commit 853a78a7d6c7734f5aaa9c2a866cbd1f2a658892 with gcc (GCC) 8.1.0 kernel signature: 364d69b5da8a859fed0d27b4c9cee4281a991727 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 853a78a7d6c7734f5aaa9c2a866cbd1f2a658892 Bisecting: 66 revisions left to test after this (roughly 6 steps) [ae6c4c70dfd184f69a24342c09678fb161a7cb4c] leds: max77650: Switch to fwnode property API testing commit ae6c4c70dfd184f69a24342c09678fb161a7cb4c with gcc (GCC) 8.1.0 kernel signature: 9138ae091e70112049f25d9f90c3afc405bbba4e all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ae6c4c70dfd184f69a24342c09678fb161a7cb4c Bisecting: 66 revisions left to test after this (roughly 6 steps) [c5d18dd6b64e09dd6984bda9bdd55160af537a8c] dt-bindings: leds: Add properties for LED name construction testing commit c5d18dd6b64e09dd6984bda9bdd55160af537a8c with gcc (GCC) 8.1.0 kernel signature: 10421778b4997fc3828856e22eda9670d98bf4de all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip c5d18dd6b64e09dd6984bda9bdd55160af537a8c Bisecting: 66 revisions left to test after this (roughly 6 steps) [1312394023dd288946757ba5d7ee89d70709fc33] leds: lm3532: Fix brightness control for i2c mode testing commit 1312394023dd288946757ba5d7ee89d70709fc33 with gcc (GCC) 8.1.0 kernel signature: f330bb174f03a1ca8b6a7e11412afd08026158ef all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 1312394023dd288946757ba5d7ee89d70709fc33 Bisecting: 66 revisions left to test after this (roughly 6 steps) [0f0f25797a7d20e9d969a46ba952a329b270cf09] dt-bindings: sc27xx-blt: Add function and color properties testing commit 0f0f25797a7d20e9d969a46ba952a329b270cf09 with gcc (GCC) 8.1.0 kernel signature: 47ccaaf5cf94f113bac35a8f9fa0f2bce2e0eeb0 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 0f0f25797a7d20e9d969a46ba952a329b270cf09 Bisecting: 66 revisions left to test after this (roughly 6 steps) [6559ac32998248182572e1ccae79dc2eb40ac7c6] leds: lm3532: Fixes for the driver for stability testing commit 6559ac32998248182572e1ccae79dc2eb40ac7c6 with gcc (GCC) 8.1.0 kernel signature: ff441f06853bf71a592ceea8ba3e6fb0bd293aa8 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 6559ac32998248182572e1ccae79dc2eb40ac7c6 Bisecting: 66 revisions left to test after this (roughly 6 steps) [68e192078e022b8dc0cec57cfdd0e369f62d7ea5] leds: lt3593: Use generic support for composing LED names testing commit 68e192078e022b8dc0cec57cfdd0e369f62d7ea5 with gcc (GCC) 8.1.0 kernel signature: 485b81ae0c13f93c62ce5029a51e1d782c33fc69 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 68e192078e022b8dc0cec57cfdd0e369f62d7ea5 Bisecting: 66 revisions left to test after this (roughly 6 steps) [4016ba85880b252365d11bc7dc899450f2c73ad7] led: triggers: Fix dereferencing of null pointer testing commit 4016ba85880b252365d11bc7dc899450f2c73ad7 with gcc (GCC) 8.1.0 kernel signature: 7defe767c469455edc57b070dfe6faefd27823b7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4016ba85880b252365d11bc7dc899450f2c73ad7 Bisecting: 66 revisions left to test after this (roughly 6 steps) [ba1cab79cfc629f7238a26e040545ca394cd695f] dmaengine: fsl-edma: implement .device_synchronize callback testing commit ba1cab79cfc629f7238a26e040545ca394cd695f with gcc (GCC) 8.1.0 kernel signature: d9fea39183a70521d2e69815b84d3923613db44b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ba1cab79cfc629f7238a26e040545ca394cd695f Bisecting: 66 revisions left to test after this (roughly 6 steps) [7c322056e3564da1b5bdc3f3cb79229582955eb2] leds: Replace {devm_}led_classdev_register() macros with inlines testing commit 7c322056e3564da1b5bdc3f3cb79229582955eb2 with gcc (GCC) 8.1.0 kernel signature: aefac45b6f95ad6d8ab68b54b578880efe4bcc72 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7c322056e3564da1b5bdc3f3cb79229582955eb2 Bisecting: 66 revisions left to test after this (roughly 6 steps) [a50ff28348934913c46feb7945571329e46c70b3] leds: lm3692x: Use generic support for composing LED names testing commit a50ff28348934913c46feb7945571329e46c70b3 with gcc (GCC) 8.1.0 kernel signature: c10d4a975d2e5f308ce1d524719ef6fa3d3bc266 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip a50ff28348934913c46feb7945571329e46c70b3 Bisecting: 66 revisions left to test after this (roughly 6 steps) [536129cc9a26a47ebda5123c992a875d7f81a746] leds: lm3532: Move static keyword to the front of declarations testing commit 536129cc9a26a47ebda5123c992a875d7f81a746 with gcc (GCC) 8.1.0 kernel signature: 5fb4e5bc6462278f4ef7ba36b8b6ee8117292c18 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 536129cc9a26a47ebda5123c992a875d7f81a746 Bisecting: 66 revisions left to test after this (roughly 6 steps) [e322b75a301b8cc3915f1e1cbd0e48958b717f6c] leds: lm3601x: Use generic support for composing LED names testing commit e322b75a301b8cc3915f1e1cbd0e48958b717f6c with gcc (GCC) 8.1.0 kernel signature: b946953c74c57e5f490110fbb03daf6c0ace4769 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e322b75a301b8cc3915f1e1cbd0e48958b717f6c Bisecting: 66 revisions left to test after this (roughly 6 steps) [4e4210402639f16dfbfa5ba277aeb88fff401cec] leds: trigger: gpio: GPIO 0 is valid testing commit 4e4210402639f16dfbfa5ba277aeb88fff401cec with gcc (GCC) 8.1.0 kernel signature: bc2a04ebec10769f69537f5eeeea52fabd76d0ad all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4e4210402639f16dfbfa5ba277aeb88fff401cec Bisecting: 66 revisions left to test after this (roughly 6 steps) [889003c20602bbebc82a6f32e24e7d0785a7b324] leds: cr0014114: Use generic support for composing LED names testing commit 889003c20602bbebc82a6f32e24e7d0785a7b324 with gcc (GCC) 8.1.0 kernel signature: 9ac711f876daae23762fd63b5403f50dfabd1e71 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 889003c20602bbebc82a6f32e24e7d0785a7b324 Bisecting: 66 revisions left to test after this (roughly 6 steps) [d4b02200ae7cc5886be01c0d7f1d335f4b6966a7] leds: pwm: Use struct_size() helper testing commit d4b02200ae7cc5886be01c0d7f1d335f4b6966a7 with gcc (GCC) 8.1.0 kernel signature: d8911632c5207a42d2e800f6e7277003dae1963f all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d4b02200ae7cc5886be01c0d7f1d335f4b6966a7 Bisecting: 66 revisions left to test after this (roughly 6 steps) [4f48e29f7673726a8c1a18b10906ccd58a031b95] dmaengine: make mux_configure32 static testing commit 4f48e29f7673726a8c1a18b10906ccd58a031b95 with gcc (GCC) 8.1.0 kernel signature: 24252087d007e851a566dc6ab70ae09f741fbfcd all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4f48e29f7673726a8c1a18b10906ccd58a031b95 Bisecting: 66 revisions left to test after this (roughly 6 steps) [2637fd436c60c599e0967faee1903cce58c4a7f9] leds: ti-lmu-common: Fix coccinelle issue in TI LMU testing commit 2637fd436c60c599e0967faee1903cce58c4a7f9 with gcc (GCC) 8.1.0 kernel signature: df6726d76b7c582a0d537cf0aca8f56787572c67 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2637fd436c60c599e0967faee1903cce58c4a7f9 Bisecting: 66 revisions left to test after this (roughly 6 steps) [a6bc332373e5176c2d085657bc643a28950b20b0] dmaengine: acpi: Set up DMA mask based on CSRT testing commit a6bc332373e5176c2d085657bc643a28950b20b0 with gcc (GCC) 8.1.0 kernel signature: 7194de188af395d71ce809db29bf04bd34097b84 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip a6bc332373e5176c2d085657bc643a28950b20b0 Bisecting: 66 revisions left to test after this (roughly 6 steps) [070a0eed7580a976b397dce981db9746df714327] leds: lm3532: Avoid potentially unpaired regulator calls testing commit 070a0eed7580a976b397dce981db9746df714327 with gcc (GCC) 8.1.0 kernel signature: 2f4eec8cdb8fdadc706040a7a2e47b886ad7bd07 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 070a0eed7580a976b397dce981db9746df714327 Bisecting: 66 revisions left to test after this (roughly 6 steps) [4b8584bac0407367f8157244c8952ed80bdb12fb] dmaengine: acpi: Add kernel doc parameter descriptions testing commit 4b8584bac0407367f8157244c8952ed80bdb12fb with gcc (GCC) 8.1.0 kernel signature: f1d61ffe8ab0d56ec6ce5d7aaaf4df7e741e7f8d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4b8584bac0407367f8157244c8952ed80bdb12fb Bisecting: 66 revisions left to test after this (roughly 6 steps) [6cda08a20dbde45b021091230c8a359fa08c5103] drivers: Introduce device lookup variants by name testing commit 6cda08a20dbde45b021091230c8a359fa08c5103 with gcc (GCC) 8.1.0 kernel signature: 5ab4a4b4119b7c209fd91472b348eb9015284b91 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 6cda08a20dbde45b021091230c8a359fa08c5103 Bisecting: 66 revisions left to test after this (roughly 6 steps) [b3757413b91ecf4a227c5f075446afe8126d882f] dmaengine: dw: platform: Use struct dw_dma_chip_pdata testing commit b3757413b91ecf4a227c5f075446afe8126d882f with gcc (GCC) 8.1.0 kernel signature: 80e7a3dae83ebb5c69f2fe1878e5642b20f4e3c1 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b3757413b91ecf4a227c5f075446afe8126d882f Bisecting: 66 revisions left to test after this (roughly 6 steps) [20a438d53fd9d12a894161bc56cbeab7a9993c39] media: sun4i: Make sun4i_csi_formats static testing commit 20a438d53fd9d12a894161bc56cbeab7a9993c39 with gcc (GCC) 8.1.0 kernel signature: 298c3c166b3731a7c7f90e499503eb21522f8a10 run #0: crashed: INFO: task hung in vfs_unlink run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 20a438d53fd9d12a894161bc56cbeab7a9993c39 Bisecting: 65 revisions left to test after this (roughly 6 steps) [79937a4beeaeb3e2584db5dfe3a7c9ee3d5f97f6] leds: ns2: Add of_node_put() before return testing commit 79937a4beeaeb3e2584db5dfe3a7c9ee3d5f97f6 with gcc (GCC) 8.1.0 kernel signature: 73c6092e1ca50999f7b4939f63a541f1950ea3c9 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 79937a4beeaeb3e2584db5dfe3a7c9ee3d5f97f6 Bisecting: 65 revisions left to test after this (roughly 6 steps) [ebefec8d9fc07eafa7434df1a1c2447b0ea96e50] leds: lm36274: Switch to use fwnode_property_count_uXX() testing commit ebefec8d9fc07eafa7434df1a1c2447b0ea96e50 with gcc (GCC) 8.1.0 kernel signature: 8ef30fffd31b110be3a8927a3663ecca922630a3 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ebefec8d9fc07eafa7434df1a1c2447b0ea96e50 Bisecting: 65 revisions left to test after this (roughly 6 steps) [00500147cbd3fc51353d0d003eaa9d31c72c0d50] drivers: Introduce device lookup variants by ACPI_COMPANION device testing commit 00500147cbd3fc51353d0d003eaa9d31c72c0d50 with gcc (GCC) 8.1.0 kernel signature: d3da231fb459b56a50a49ced0c61dbaf0de087c5 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 00500147cbd3fc51353d0d003eaa9d31c72c0d50 Bisecting: 65 revisions left to test after this (roughly 6 steps) [246eab59eefc26706e59520cf20d2315377efa08] leds: lm3697: Switch to use fwnode_property_count_uXX() testing commit 246eab59eefc26706e59520cf20d2315377efa08 with gcc (GCC) 8.1.0 kernel signature: 35800c24f3b372bc31e8a76b031a02212ebb7bf5 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 246eab59eefc26706e59520cf20d2315377efa08 Bisecting: 65 revisions left to test after this (roughly 6 steps) [967ea03cc345d86c8e134d7610e61a3012046407] leds: ktd2692: Fix a typo in the name of a constant testing commit 967ea03cc345d86c8e134d7610e61a3012046407 with gcc (GCC) 8.1.0 kernel signature: 43384e4de2a349617df64f8b8bec008efd55df7f all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 967ea03cc345d86c8e134d7610e61a3012046407 Bisecting: 65 revisions left to test after this (roughly 6 steps) [e3b9fef8ddf8a5a31a16c4959202f5d88e07e080] dmaengine: ti: edma: Remove 'Assignment in if condition' testing commit e3b9fef8ddf8a5a31a16c4959202f5d88e07e080 with gcc (GCC) 8.1.0 kernel signature: 71d50eb6a604d5b688554b7977ab661ac65fd84f all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e3b9fef8ddf8a5a31a16c4959202f5d88e07e080 Bisecting: 65 revisions left to test after this (roughly 6 steps) [da97735cbdb44253b549d6acf8204124de8d72f0] leds: apu: drop enum_apu_led_platform_types testing commit da97735cbdb44253b549d6acf8204124de8d72f0 with gcc (GCC) 8.1.0 kernel signature: ae129b842b9b538e9fe3679466ab1840e6976b8d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip da97735cbdb44253b549d6acf8204124de8d72f0 Bisecting: 65 revisions left to test after this (roughly 6 steps) [9fa2df6eafa024e9f10ff60518ab62abe1c6cfb6] dmaengine: ti: omap-dma: Remove variable override in omap_dma_tx_status() testing commit 9fa2df6eafa024e9f10ff60518ab62abe1c6cfb6 with gcc (GCC) 8.1.0 kernel signature: 8090b0a0147393dd6bd302d0daa8ffb52c5580d9 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 9fa2df6eafa024e9f10ff60518ab62abe1c6cfb6 Bisecting: 65 revisions left to test after this (roughly 6 steps) [cc92e3cce5db4efd6b555102dbf267c8c76bb811] leds: apu: drop profile field from priv data testing commit cc92e3cce5db4efd6b555102dbf267c8c76bb811 with gcc (GCC) 8.1.0 kernel signature: 646b16d0d49a228b0507e77c7f45a0c86df0fee2 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip cc92e3cce5db4efd6b555102dbf267c8c76bb811 Bisecting: 65 revisions left to test after this (roughly 6 steps) [09104bb1b5d4680444687839b1d155ed69e89248] dmaengine: iop-adma: remove set but not used variable 'slots_per_op' testing commit 09104bb1b5d4680444687839b1d155ed69e89248 with gcc (GCC) 8.1.0 kernel signature: 14adf3755a9a3efa776b2b9b6d7f4e88bde38d1b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 09104bb1b5d4680444687839b1d155ed69e89248 Bisecting: 65 revisions left to test after this (roughly 6 steps) [60439711b69b893e84d5bab56de66f9433e68a30] leds: apu: add pr_fmt prefix for better log output testing commit 60439711b69b893e84d5bab56de66f9433e68a30 with gcc (GCC) 8.1.0 kernel signature: fb2f5a809f4bd6f2338a96bd1a517b3d320f598d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 60439711b69b893e84d5bab56de66f9433e68a30 Bisecting: 65 revisions left to test after this (roughly 6 steps) [37256335bd065e200c7e42cfd27b26b688606466] dt-bindings: dmaengine: dma-common: Fix the dma-channel-mask property testing commit 37256335bd065e200c7e42cfd27b26b688606466 with gcc (GCC) 8.1.0 kernel signature: 59d2f683ac4262c09d9ccfb68fc13991aa403474 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 37256335bd065e200c7e42cfd27b26b688606466 Bisecting: 65 revisions left to test after this (roughly 6 steps) [2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412] dmaengine: stm32-dmamux: Switch to use device_property_count_u32() testing commit 2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412 with gcc (GCC) 8.1.0 kernel signature: a069188030e1c6f67ddad35f94d07de6eb31fef7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412 Bisecting: 65 revisions left to test after this (roughly 6 steps) [c5dbe60664b3660f5ac5854e21273ea2e7ff698f] dmaengine: ti: edma: Do not reset reserved paRAM slots testing commit c5dbe60664b3660f5ac5854e21273ea2e7ff698f with gcc (GCC) 8.1.0 kernel signature: 860e48283de1673e59f6bc45d574f8709155b926 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip c5dbe60664b3660f5ac5854e21273ea2e7ff698f Bisecting: 65 revisions left to test after this (roughly 6 steps) [2f430310f7b4216408aaae57c55a596091c47846] dt-bindings: leds: Add LED_FUNCTION definitions testing commit 2f430310f7b4216408aaae57c55a596091c47846 with gcc (GCC) 8.1.0 kernel signature: 5db75964073808de2aff5b59d320c500a5772b69 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2f430310f7b4216408aaae57c55a596091c47846 Bisecting: 65 revisions left to test after this (roughly 6 steps) [60e2dde1e91ae0addb21ac380cc36ebee7534e49] led: triggers: Fix a memory leak bug testing commit 60e2dde1e91ae0addb21ac380cc36ebee7534e49 with gcc (GCC) 8.1.0 kernel signature: 88edd594f47aec880c05fe8da6e3e225ce4c1b36 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 60e2dde1e91ae0addb21ac380cc36ebee7534e49 Bisecting: 65 revisions left to test after this (roughly 6 steps) [bb4e9af0348dfeafd66c7e7f82e8a0983fe5390c] leds: core: Add support for composing LED class device names testing commit bb4e9af0348dfeafd66c7e7f82e8a0983fe5390c with gcc (GCC) 8.1.0 kernel signature: c25f1646bceaaad62dc6598db0c6401498f249e4 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip bb4e9af0348dfeafd66c7e7f82e8a0983fe5390c Bisecting: 65 revisions left to test after this (roughly 6 steps) [fd81d7e946c6bdb86dbf0bd88fee3e1a545e7979] leds: Switch to use fwnode instead of be stuck with OF one testing commit fd81d7e946c6bdb86dbf0bd88fee3e1a545e7979 with gcc (GCC) 8.1.0 kernel signature: 00be7c758ff052a80d252456fd24871085a9eba5 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip fd81d7e946c6bdb86dbf0bd88fee3e1a545e7979 Bisecting: 65 revisions left to test after this (roughly 6 steps) [e12e91a4129be7a11e7b6912910c6fb1a71a0fb3] dt-bindings: lt3593: Add function and color properties testing commit e12e91a4129be7a11e7b6912910c6fb1a71a0fb3 with gcc (GCC) 8.1.0 kernel signature: 7141f25a1c57e5877aa3d39b9961c72add8120dd all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e12e91a4129be7a11e7b6912910c6fb1a71a0fb3 Bisecting: 65 revisions left to test after this (roughly 6 steps) [4feaab05dc1eda3dbb57b097377766002e7a7cb9] Merge tag 'leds-for-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds testing commit 4feaab05dc1eda3dbb57b097377766002e7a7cb9 with gcc (GCC) 8.1.0 kernel signature: 927bbe9e92f0e7ad38085f3aa9f28b60bf4e1314 run #0: crashed: INFO: task hung in vfs_unlink run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 4feaab05dc1eda3dbb57b097377766002e7a7cb9 Bisecting: 27 revisions left to test after this (roughly 5 steps) [14c2a7b934e43527e38adc40cb9466811baaf8a9] dt-bindings: dmaengine: nbpfaxi: Rename bindings documentation file testing commit 14c2a7b934e43527e38adc40cb9466811baaf8a9 with gcc (GCC) 8.1.0 kernel signature: 0c5861740251a0fe50a615fe6fc8a8f641bf1d7d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 14c2a7b934e43527e38adc40cb9466811baaf8a9 Bisecting: 27 revisions left to test after this (roughly 5 steps) [e7b8514e4d68bec21fc6385fa0a66797ddc34ac9] dmaengine: dw: platform: Switch to acpi_dma_controller_register() testing commit e7b8514e4d68bec21fc6385fa0a66797ddc34ac9 with gcc (GCC) 8.1.0 kernel signature: d8e85262d4819da8263126995340964c616efee8 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e7b8514e4d68bec21fc6385fa0a66797ddc34ac9 Bisecting: 27 revisions left to test after this (roughly 5 steps) [7607a121f4617840fe645c65f090af6403738031] dmaengine: fsldma: Mark expected switch fall-through testing commit 7607a121f4617840fe645c65f090af6403738031 with gcc (GCC) 8.1.0 kernel signature: 53716dcd97be0019a91709dfca083d0cec1bc35e all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7607a121f4617840fe645c65f090af6403738031 Bisecting: 27 revisions left to test after this (roughly 5 steps) [57dbd0e4b97d3bc9f257159a8853badff2dfb0d1] dmaengine: stm32-mdma: Switch to use device_property_count_u32() testing commit 57dbd0e4b97d3bc9f257159a8853badff2dfb0d1 with gcc (GCC) 8.1.0 kernel signature: 85b6fb802e6aa7baa2b045764e0eb9bda5afa945 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 57dbd0e4b97d3bc9f257159a8853badff2dfb0d1 Bisecting: 27 revisions left to test after this (roughly 5 steps) [b48b8bc45a8fe4bc1d1369f0e2eb98b15a4b6c56] dmaengine: dw: Update Intel Elkhart Lake Service Engine acronym testing commit b48b8bc45a8fe4bc1d1369f0e2eb98b15a4b6c56 with gcc (GCC) 8.1.0 kernel signature: 4d894140a8518e6f87b7fcf610f4abfdf159995b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b48b8bc45a8fe4bc1d1369f0e2eb98b15a4b6c56 Bisecting: 27 revisions left to test after this (roughly 5 steps) [a9c56721d6ae99b22e983d0722e6b1b53a11dd59] dmaengine: dw: platform: Use devm_platform_ioremap_resource() testing commit a9c56721d6ae99b22e983d0722e6b1b53a11dd59 with gcc (GCC) 8.1.0 kernel signature: 7e3aa22773fa9b4bcbb9e8626408e2d9bfef55d7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip a9c56721d6ae99b22e983d0722e6b1b53a11dd59 Bisecting: 27 revisions left to test after this (roughly 5 steps) [069e4a19f44d82c43d6a3866499f3d4da6ab3dec] dmaengine: ti: unexport filter functions testing commit 069e4a19f44d82c43d6a3866499f3d4da6ab3dec with gcc (GCC) 8.1.0 kernel signature: 5c7673907f6da59591cf49fc42d3ff4f25e21b1a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 069e4a19f44d82c43d6a3866499f3d4da6ab3dec Bisecting: 27 revisions left to test after this (roughly 5 steps) [f8d9ddbc28518a0f7d39d2ce51f778759b49f73e] dmaengine: dw: platform: Enable iDMA 32-bit on Intel Elkhart Lake testing commit f8d9ddbc28518a0f7d39d2ce51f778759b49f73e with gcc (GCC) 8.1.0 kernel signature: 95a0c6bc1041c84fdcd8c69569e33c063651d373 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f8d9ddbc28518a0f7d39d2ce51f778759b49f73e Bisecting: 27 revisions left to test after this (roughly 5 steps) [c5c6faaee6e0c374c7dfaf053aa23750f5a68e20] dmaengine: ti: edma: Use bitmap_set() instead of open coded edma_set_bits() testing commit c5c6faaee6e0c374c7dfaf053aa23750f5a68e20 with gcc (GCC) 8.1.0 kernel signature: 64394be91cae8989a65fc3585355a81ed50721b9 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip c5c6faaee6e0c374c7dfaf053aa23750f5a68e20 Bisecting: 27 revisions left to test after this (roughly 5 steps) [7f5d7425748d1cc2dadb6966ec84363d3342b5a1] dmaengine: imx-dma: Mark expected switch fall-through testing commit 7f5d7425748d1cc2dadb6966ec84363d3342b5a1 with gcc (GCC) 8.1.0 kernel signature: 954fc4804dd7d444f907a70b40bac69d630cc53e all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7f5d7425748d1cc2dadb6966ec84363d3342b5a1 Bisecting: 27 revisions left to test after this (roughly 5 steps) [d2bfe7b5d182dad54aedb9dcdb736e8816ead1c3] dmaengine: edma: make edma_filter_fn private testing commit d2bfe7b5d182dad54aedb9dcdb736e8816ead1c3 with gcc (GCC) 8.1.0 kernel signature: 77ff7aff3d18fbc626f6dac7b548cd2697a17142 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d2bfe7b5d182dad54aedb9dcdb736e8816ead1c3 Bisecting: 27 revisions left to test after this (roughly 5 steps) [e17be6e1b713f188728a23ebfba15546a025c109] dmaengine: Remove dev_err() usage after platform_get_irq() testing commit e17be6e1b713f188728a23ebfba15546a025c109 with gcc (GCC) 8.1.0 kernel signature: e7b23e2b32b16811aecac9dda1d663f5e01b3e29 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e17be6e1b713f188728a23ebfba15546a025c109 Bisecting: 27 revisions left to test after this (roughly 5 steps) [156a599b0716ab3ee3869ff26119e3b5d46d91c8] dmaengine: tegra-apb: Support per-burst residue granularity testing commit 156a599b0716ab3ee3869ff26119e3b5d46d91c8 with gcc (GCC) 8.1.0 kernel signature: 763bd3f35a311479b88a335a264a045ce0fea6ac all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 156a599b0716ab3ee3869ff26119e3b5d46d91c8 Bisecting: 27 revisions left to test after this (roughly 5 steps) [9603a7ab60989f586786f082a8b1e3bf6fbcc749] dmaengine: imx-sdma: Remove call to memset after dma_alloc_coherent testing commit 9603a7ab60989f586786f082a8b1e3bf6fbcc749 with gcc (GCC) 8.1.0 kernel signature: 067a501620dd46930680a27403b4bda15a9d0bb1 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 9603a7ab60989f586786f082a8b1e3bf6fbcc749 Bisecting: 27 revisions left to test after this (roughly 5 steps) [f4c255f1a747497a21748619d909cadabcfa060e] dmaengine: dma-jz4780: Break descriptor chains on JZ4740 testing commit f4c255f1a747497a21748619d909cadabcfa060e with gcc (GCC) 8.1.0 kernel signature: 67a47e77801a27ec022898c1971174a232307381 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f4c255f1a747497a21748619d909cadabcfa060e Bisecting: 27 revisions left to test after this (roughly 5 steps) [719e25dba4430a7f2b1e77fa962f0527ebc9371d] dmaengine: qcom_hidma: Remove call to memset after dmam_alloc_coherent testing commit 719e25dba4430a7f2b1e77fa962f0527ebc9371d with gcc (GCC) 8.1.0 kernel signature: d1ce73d7fa6c739f50634bf5c43c98003869a91d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 719e25dba4430a7f2b1e77fa962f0527ebc9371d Bisecting: 27 revisions left to test after this (roughly 5 steps) [aac8670369dc017609b8e8870975641ad3143448] dmaengine: ti: omap-dma: Readability cleanup in omap_dma_tx_status() testing commit aac8670369dc017609b8e8870975641ad3143448 with gcc (GCC) 8.1.0 kernel signature: 49095a15b5a766dd4e29126ed585aa743f8e431a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip aac8670369dc017609b8e8870975641ad3143448 Bisecting: 27 revisions left to test after this (roughly 5 steps) [232a7f18cf8ecbd92a8cc6ca7feee4f6aab668fe] dmaengine: fsl-edma: add i.mx7ulp edma2 version support testing commit 232a7f18cf8ecbd92a8cc6ca7feee4f6aab668fe with gcc (GCC) 8.1.0 kernel signature: 5381a9973106904befe1ab6d22be0633dd7576e1 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 232a7f18cf8ecbd92a8cc6ca7feee4f6aab668fe Bisecting: 27 revisions left to test after this (roughly 5 steps) [4689d35c765c696bdf0535486a990038b242a26b] dmaengine: ti: omap-dma: Improved memcpy polling support testing commit 4689d35c765c696bdf0535486a990038b242a26b with gcc (GCC) 8.1.0 kernel signature: b7cdd75e18774b8d8c1c727eecc6f49a98fa3ad3 run #0: boot failed: can't ssh into the instance run #1: boot failed: general protection fault in dma_direct_max_mapping_size run #2: boot failed: general protection fault in dma_direct_max_mapping_size run #3: boot failed: general protection fault in dma_direct_max_mapping_size run #4: boot failed: general protection fault in dma_direct_max_mapping_size run #5: boot failed: general protection fault in dma_direct_max_mapping_size run #6: boot failed: general protection fault in dma_direct_max_mapping_size run #7: boot failed: general protection fault in dma_direct_max_mapping_size run #8: boot failed: general protection fault in dma_direct_max_mapping_size run #9: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4689d35c765c696bdf0535486a990038b242a26b Bisecting: 27 revisions left to test after this (roughly 5 steps) [d071fd294f2474118629f4021a6a3dedef28e09f] dmaengine: change alignment of mux_configure32 and fsl_edma_chan_mux testing commit d071fd294f2474118629f4021a6a3dedef28e09f with gcc (GCC) 8.1.0 kernel signature: 72190b7eacd5b1c9cfca066aa0eaf4710c35c432 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d071fd294f2474118629f4021a6a3dedef28e09f Bisecting: 27 revisions left to test after this (roughly 5 steps) [e96b1f64ee2885acb8fb26325eb9743ad6c64696] dmaengine: ti: edma: Clean up the 2x32bit array register accesses testing commit e96b1f64ee2885acb8fb26325eb9743ad6c64696 with gcc (GCC) 8.1.0 kernel signature: 61f19440c2227ae1957055f8ac7ce1ae9a488073 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e96b1f64ee2885acb8fb26325eb9743ad6c64696 Bisecting: 27 revisions left to test after this (roughly 5 steps) [057b05d5ac4745e7999656223bc6426c0129ba86] dmaengine: qcom: hidma_mgmt: Add of_node_put() before goto testing commit 057b05d5ac4745e7999656223bc6426c0129ba86 with gcc (GCC) 8.1.0 kernel signature: 2087e21ce5eb2619dd7223703b847d0d15415a2d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 057b05d5ac4745e7999656223bc6426c0129ba86 Bisecting: 27 revisions left to test after this (roughly 5 steps) [fb9816f9d05f01330b27ddf5dfa93d0f848e3405] dmaengine: dmatest: Add support for completion polling testing commit fb9816f9d05f01330b27ddf5dfa93d0f848e3405 with gcc (GCC) 8.1.0 kernel signature: 11aecba75be41839e0cbaad5a58fc030d39bf2c6 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip fb9816f9d05f01330b27ddf5dfa93d0f848e3405 Bisecting: 27 revisions left to test after this (roughly 5 steps) [d1b622f68daf6c9f1abed360428e5a8f22063f99] dmaengine: pl330: use the same attributes when freeing pl330->mcode_cpu testing commit d1b622f68daf6c9f1abed360428e5a8f22063f99 with gcc (GCC) 8.1.0 kernel signature: 7882e5a3b83bdef7aeb70cda037fa75ef5d5080b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d1b622f68daf6c9f1abed360428e5a8f22063f99 Bisecting: 27 revisions left to test after this (roughly 5 steps) [097ffdc75259139ba157b7f924cfeb0d6b00559e] dmaengine: ti: edma: Correct the residue calculation (fix for memcpy) testing commit 097ffdc75259139ba157b7f924cfeb0d6b00559e with gcc (GCC) 8.1.0 kernel signature: 462a10894cbae37e9317172234028ef87f65969c all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 097ffdc75259139ba157b7f924cfeb0d6b00559e Bisecting: 27 revisions left to test after this (roughly 5 steps) [698f7a9be9b2389384c69750d87a0c68202c0621] dmaengine: mv_xor_v2: Fix -Wshift-negative-value testing commit 698f7a9be9b2389384c69750d87a0c68202c0621 with gcc (GCC) 8.1.0 kernel signature: 38f32d1d9a86f9e87815ea6194e16e12d86ca7f8 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 698f7a9be9b2389384c69750d87a0c68202c0621 Bisecting: 27 revisions left to test after this (roughly 5 steps) [aa3c6ce4eab8fb0e967954be1ba1cad3b715f63b] dmaengine: ti: edma: Support for polled (memcpy) completion testing commit aa3c6ce4eab8fb0e967954be1ba1cad3b715f63b with gcc (GCC) 8.1.0 kernel signature: 11408072b4b7272180f2f87592949564c1d26351 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip aa3c6ce4eab8fb0e967954be1ba1cad3b715f63b Bisecting: 27 revisions left to test after this (roughly 5 steps) [ae923c91aa3b4f7e20b764744188c0d859243d81] dmaengine: dw: Export struct dw_dma_chip_pdata for wider use testing commit ae923c91aa3b4f7e20b764744188c0d859243d81 with gcc (GCC) 8.1.0 kernel signature: 0720e454f9596ae65341cf47e0a9b721f7c32a19 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ae923c91aa3b4f7e20b764744188c0d859243d81 Bisecting: 27 revisions left to test after this (roughly 5 steps) [b37e3534ac4275c1f0d0e08d1b6f672f6cc740c3] dt-bindings: dmaengine: Add YAML schemas for the generic DMA bindings testing commit b37e3534ac4275c1f0d0e08d1b6f672f6cc740c3 with gcc (GCC) 8.1.0 kernel signature: ed02cb490dcaef53a17dc563d78c47589e9b4885 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b37e3534ac4275c1f0d0e08d1b6f672f6cc740c3 Bisecting: 27 revisions left to test after this (roughly 5 steps) [3a1144f83c531dea36bad013b04888fd6e69aa0b] MAINTAINERS: dmaengine: dw axi dmac: Fix typo in a path testing commit 3a1144f83c531dea36bad013b04888fd6e69aa0b with gcc (GCC) 8.1.0 kernel signature: 15bd36513467ef41f9ca6faf301256f47f3505bf all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 3a1144f83c531dea36bad013b04888fd6e69aa0b Bisecting: 27 revisions left to test after this (roughly 5 steps) [7a09c09c300761f2a0f34cfecebe327883de5864] dmaengine: ti: omap-dma: Remove 'Assignment in if condition' testing commit 7a09c09c300761f2a0f34cfecebe327883de5864 with gcc (GCC) 8.1.0 kernel signature: de8b5f8fdbefd63baf82f55066fdaef660d90e61 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7a09c09c300761f2a0f34cfecebe327883de5864 Bisecting: 27 revisions left to test after this (roughly 5 steps) [a9afc9ea93995021f29025e62d83415a45c5f58b] dmaengine: tegra210-adma: Don't program FIFO threshold testing commit a9afc9ea93995021f29025e62d83415a45c5f58b with gcc (GCC) 8.1.0 kernel signature: 38cdb0514c7e76b2928f68d9071d1e09e51de7e4 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip a9afc9ea93995021f29025e62d83415a45c5f58b Bisecting: 27 revisions left to test after this (roughly 5 steps) [25af5afe77a8b4278103c4c4fe23fe8d6f095490] dmanegine: ioat/dca: Use struct_size() helper testing commit 25af5afe77a8b4278103c4c4fe23fe8d6f095490 with gcc (GCC) 8.1.0 kernel signature: 2803ddab183bd086c6cedc97c9603e85c8838cc2 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 25af5afe77a8b4278103c4c4fe23fe8d6f095490 Bisecting: 27 revisions left to test after this (roughly 5 steps) [84da042e702347c186b84d9cc2e766f83e1814d6] dmaengine: dw: platform: Move handle check to dw_dma_acpi_controller_register() testing commit 84da042e702347c186b84d9cc2e766f83e1814d6 with gcc (GCC) 8.1.0 kernel signature: 9d31a10be4ba269dbf9cd6516e75832cea16e0fa all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 84da042e702347c186b84d9cc2e766f83e1814d6 Bisecting: 27 revisions left to test after this (roughly 5 steps) [545a29c811f6a07433c2725a94243f56ae28a81f] dt-bindings: dmaengine: Convert Allwinner A10 DMA to a schema testing commit 545a29c811f6a07433c2725a94243f56ae28a81f with gcc (GCC) 8.1.0 kernel signature: aa6bf4113c5c77183b5c0c94995ebc3595bb4e91 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 545a29c811f6a07433c2725a94243f56ae28a81f Bisecting: 27 revisions left to test after this (roughly 5 steps) [b685fe26e9af7318d73bf50af659a282d188a3e5] dmaengine: dw: platform: Split ACPI helpers to separate module testing commit b685fe26e9af7318d73bf50af659a282d188a3e5 with gcc (GCC) 8.1.0 kernel signature: a606342130cf60f4972f92d2b016792ec5ab22ca all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b685fe26e9af7318d73bf50af659a282d188a3e5 Bisecting: 27 revisions left to test after this (roughly 5 steps) [d17d9ea9572796f13f4aa2fed6cfb9e7fdf44406] dmaengine: iop-adma.c: fix printk format warning testing commit d17d9ea9572796f13f4aa2fed6cfb9e7fdf44406 with gcc (GCC) 8.1.0 kernel signature: e1b0c609edf46c6afa6deeea4331ef352da773f3 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d17d9ea9572796f13f4aa2fed6cfb9e7fdf44406 Bisecting: 27 revisions left to test after this (roughly 5 steps) [ffbb569b9cee1fa0277a48d7925dbed1356dbb32] dt-bindings: dmaengine: shdma: Rename bindings documentation file testing commit ffbb569b9cee1fa0277a48d7925dbed1356dbb32 with gcc (GCC) 8.1.0 kernel signature: 8c9a550ed4bbab390a4e85db7335c4ab7435de8c all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ffbb569b9cee1fa0277a48d7925dbed1356dbb32 Bisecting: 27 revisions left to test after this (roughly 5 steps) [402096cb5b7d9ae9c69b851f5ec6289d249a9ed5] dmaengine: stm32-dma: Use struct_size() helper testing commit 402096cb5b7d9ae9c69b851f5ec6289d249a9ed5 with gcc (GCC) 8.1.0 kernel signature: 6815d71ac153c00edbae517fe92f431d9f331afd all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 402096cb5b7d9ae9c69b851f5ec6289d249a9ed5 Bisecting: 27 revisions left to test after this (roughly 5 steps) [f5e84eae7956c694d27ddaba7113fe7d1174eff7] dmaengine: dw: platform: Split OF helpers to separate module testing commit f5e84eae7956c694d27ddaba7113fe7d1174eff7 with gcc (GCC) 8.1.0 kernel signature: da525a9da9aa8e7dce0029f3e2f323a6cf316654 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f5e84eae7956c694d27ddaba7113fe7d1174eff7 Bisecting: 27 revisions left to test after this (roughly 5 steps) [72503b25ee363827aafffc3e8d872e6a92a7e422] dmaengine: bcm2835: Print error in case setting DMA mask fails testing commit 72503b25ee363827aafffc3e8d872e6a92a7e422 with gcc (GCC) 8.1.0 kernel signature: 5cecaedd06ae429b4897861a9bdbf2eaff39752d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 72503b25ee363827aafffc3e8d872e6a92a7e422 Bisecting: 27 revisions left to test after this (roughly 5 steps) [9c71b9eb3cb25856e29f0486eae9ee1ba864ba51] dmaengine: omap-dma: make omap_dma_filter_fn private testing commit 9c71b9eb3cb25856e29f0486eae9ee1ba864ba51 with gcc (GCC) 8.1.0 kernel signature: bf682c30ec71f6bd2aa8b075c5b3d51e57eedf1c all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 9c71b9eb3cb25856e29f0486eae9ee1ba864ba51 There are only 'skip'ped commits left to test. The first bad commit could be any of: 14c2a7b934e43527e38adc40cb9466811baaf8a9 7607a121f4617840fe645c65f090af6403738031 b48b8bc45a8fe4bc1d1369f0e2eb98b15a4b6c56 069e4a19f44d82c43d6a3866499f3d4da6ab3dec 3a1144f83c531dea36bad013b04888fd6e69aa0b 698f7a9be9b2389384c69750d87a0c68202c0621 ba1cab79cfc629f7238a26e040545ca394cd695f 4f48e29f7673726a8c1a18b10906ccd58a031b95 d1b622f68daf6c9f1abed360428e5a8f22063f99 057b05d5ac4745e7999656223bc6426c0129ba86 d071fd294f2474118629f4021a6a3dedef28e09f 232a7f18cf8ecbd92a8cc6ca7feee4f6aab668fe a6bc332373e5176c2d085657bc643a28950b20b0 4b8584bac0407367f8157244c8952ed80bdb12fb 719e25dba4430a7f2b1e77fa962f0527ebc9371d 9603a7ab60989f586786f082a8b1e3bf6fbcc749 ae923c91aa3b4f7e20b764744188c0d859243d81 b3757413b91ecf4a227c5f075446afe8126d882f e17be6e1b713f188728a23ebfba15546a025c109 7f5d7425748d1cc2dadb6966ec84363d3342b5a1 f8d9ddbc28518a0f7d39d2ce51f778759b49f73e a9afc9ea93995021f29025e62d83415a45c5f58b a9c56721d6ae99b22e983d0722e6b1b53a11dd59 57dbd0e4b97d3bc9f257159a8853badff2dfb0d1 e7b8514e4d68bec21fc6385fa0a66797ddc34ac9 2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412 84da042e702347c186b84d9cc2e766f83e1814d6 b685fe26e9af7318d73bf50af659a282d188a3e5 ffbb569b9cee1fa0277a48d7925dbed1356dbb32 edd14218bd663e4dd2f1c8f4eed84f92ada93c9d f5e84eae7956c694d27ddaba7113fe7d1174eff7 545a29c811f6a07433c2725a94243f56ae28a81f e3b9fef8ddf8a5a31a16c4959202f5d88e07e080 7a09c09c300761f2a0f34cfecebe327883de5864 b37e3534ac4275c1f0d0e08d1b6f672f6cc740c3 9fa2df6eafa024e9f10ff60518ab62abe1c6cfb6 aa3c6ce4eab8fb0e967954be1ba1cad3b715f63b 097ffdc75259139ba157b7f924cfeb0d6b00559e fb9816f9d05f01330b27ddf5dfa93d0f848e3405 09104bb1b5d4680444687839b1d155ed69e89248 e96b1f64ee2885acb8fb26325eb9743ad6c64696 25af5afe77a8b4278103c4c4fe23fe8d6f095490 4689d35c765c696bdf0535486a990038b242a26b 37256335bd065e200c7e42cfd27b26b688606466 aac8670369dc017609b8e8870975641ad3143448 402096cb5b7d9ae9c69b851f5ec6289d249a9ed5 f4c255f1a747497a21748619d909cadabcfa060e 156a599b0716ab3ee3869ff26119e3b5d46d91c8 d17d9ea9572796f13f4aa2fed6cfb9e7fdf44406 72503b25ee363827aafffc3e8d872e6a92a7e422 c5dbe60664b3660f5ac5854e21273ea2e7ff698f b2003f61a554ff402509c6061aa5e3f6ef92f12a d2bfe7b5d182dad54aedb9dcdb736e8816ead1c3 9c71b9eb3cb25856e29f0486eae9ee1ba864ba51 c5c6faaee6e0c374c7dfaf053aa23750f5a68e20 04cbfba6208592999d7bfe6609ec01dc3fde73f5 We cannot bisect more! revisions tested: 104, total time: 30h22m51.822703762s (build: 10h18m25.612156266s, test: 19h59m28.852940868s) bisection is inconclusive, the first good commit could be any of: 14c2a7b934e43527e38adc40cb9466811baaf8a9 7607a121f4617840fe645c65f090af6403738031 b48b8bc45a8fe4bc1d1369f0e2eb98b15a4b6c56 069e4a19f44d82c43d6a3866499f3d4da6ab3dec 3a1144f83c531dea36bad013b04888fd6e69aa0b 698f7a9be9b2389384c69750d87a0c68202c0621 ba1cab79cfc629f7238a26e040545ca394cd695f 4f48e29f7673726a8c1a18b10906ccd58a031b95 d1b622f68daf6c9f1abed360428e5a8f22063f99 057b05d5ac4745e7999656223bc6426c0129ba86 d071fd294f2474118629f4021a6a3dedef28e09f 232a7f18cf8ecbd92a8cc6ca7feee4f6aab668fe a6bc332373e5176c2d085657bc643a28950b20b0 4b8584bac0407367f8157244c8952ed80bdb12fb 719e25dba4430a7f2b1e77fa962f0527ebc9371d 9603a7ab60989f586786f082a8b1e3bf6fbcc749 ae923c91aa3b4f7e20b764744188c0d859243d81 b3757413b91ecf4a227c5f075446afe8126d882f e17be6e1b713f188728a23ebfba15546a025c109 7f5d7425748d1cc2dadb6966ec84363d3342b5a1 f8d9ddbc28518a0f7d39d2ce51f778759b49f73e a9afc9ea93995021f29025e62d83415a45c5f58b a9c56721d6ae99b22e983d0722e6b1b53a11dd59 57dbd0e4b97d3bc9f257159a8853badff2dfb0d1 e7b8514e4d68bec21fc6385fa0a66797ddc34ac9 2cb114c4fac7a9c3e8fd8c39ceac1e6ca030b412 84da042e702347c186b84d9cc2e766f83e1814d6 b685fe26e9af7318d73bf50af659a282d188a3e5 ffbb569b9cee1fa0277a48d7925dbed1356dbb32 edd14218bd663e4dd2f1c8f4eed84f92ada93c9d f5e84eae7956c694d27ddaba7113fe7d1174eff7 545a29c811f6a07433c2725a94243f56ae28a81f e3b9fef8ddf8a5a31a16c4959202f5d88e07e080 7a09c09c300761f2a0f34cfecebe327883de5864 b37e3534ac4275c1f0d0e08d1b6f672f6cc740c3 9fa2df6eafa024e9f10ff60518ab62abe1c6cfb6 aa3c6ce4eab8fb0e967954be1ba1cad3b715f63b 097ffdc75259139ba157b7f924cfeb0d6b00559e fb9816f9d05f01330b27ddf5dfa93d0f848e3405 09104bb1b5d4680444687839b1d155ed69e89248 e96b1f64ee2885acb8fb26325eb9743ad6c64696 25af5afe77a8b4278103c4c4fe23fe8d6f095490 4689d35c765c696bdf0535486a990038b242a26b 37256335bd065e200c7e42cfd27b26b688606466 aac8670369dc017609b8e8870975641ad3143448 402096cb5b7d9ae9c69b851f5ec6289d249a9ed5 f4c255f1a747497a21748619d909cadabcfa060e 156a599b0716ab3ee3869ff26119e3b5d46d91c8 d17d9ea9572796f13f4aa2fed6cfb9e7fdf44406 72503b25ee363827aafffc3e8d872e6a92a7e422 c5dbe60664b3660f5ac5854e21273ea2e7ff698f b2003f61a554ff402509c6061aa5e3f6ef92f12a d2bfe7b5d182dad54aedb9dcdb736e8816ead1c3 9c71b9eb3cb25856e29f0486eae9ee1ba864ba51 c5c6faaee6e0c374c7dfaf053aa23750f5a68e20 04cbfba6208592999d7bfe6609ec01dc3fde73f5