bisecting fixing commit since 3ea54d9b0d655dab5b5becc7d6456082089fc166 building syzkaller on c85e1c5be98819e885698b690ac15a8d05ae38a6 testing commit 3ea54d9b0d655dab5b5becc7d6456082089fc166 with gcc (GCC) 8.1.0 kernel signature: bdda71ca4af74681e1bc0734e77857c195b3b201 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: OK run #7: OK run #8: OK run #9: OK testing current HEAD bef1d88263ff769f15aa0e1515cdcede84e61d15 testing commit bef1d88263ff769f15aa0e1515cdcede84e61d15 with gcc (GCC) 8.1.0 kernel signature: f742560bfa48c811ee77a7fd267cbbf0773551b2 all runs: OK # git bisect start bef1d88263ff769f15aa0e1515cdcede84e61d15 3ea54d9b0d655dab5b5becc7d6456082089fc166 Bisecting: 16365 revisions left to test after this (roughly 14 steps) [998d75510e373aab5644d777d3b058312d550159] Merge branch 'akpm' (patches from Andrew) testing commit 998d75510e373aab5644d777d3b058312d550159 with gcc (GCC) 8.1.0 kernel signature: d17fc8be61b214caa535f5b427a2538546addc21 all runs: OK # git bisect bad 998d75510e373aab5644d777d3b058312d550159 Bisecting: 8909 revisions left to test after this (roughly 13 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: f4406417fe5c5a8d1b3490d4d37b09a48ceacb71 all runs: OK # git bisect bad 8b53c76533aa4356602aea98f98a2f3b4051464c Bisecting: 3724 revisions left to test after this (roughly 12 steps) [94d18ee9340e00ee3455bb45661484093e3b2674] Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 94d18ee9340e00ee3455bb45661484093e3b2674 with gcc (GCC) 8.1.0 kernel signature: 9f86f3b024501c2f06ea73ba8f427f384fcd589a all runs: OK # git bisect bad 94d18ee9340e00ee3455bb45661484093e3b2674 Bisecting: 1863 revisions left to test after this (roughly 11 steps) [5358e6e77490024aa13fc4e3ca94d7d1aad330d0] Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux testing commit 5358e6e77490024aa13fc4e3ca94d7d1aad330d0 with gcc (GCC) 8.1.0 kernel signature: 76e46da27df9e6c8b1f486fab22fbfba81041c3b all runs: OK # git bisect bad 5358e6e77490024aa13fc4e3ca94d7d1aad330d0 Bisecting: 932 revisions left to test after this (roughly 10 steps) [cfef46d692efd852a0da6803f920cc756eea2855] ravb: Fix use-after-free ravb_tstamp_skb testing commit cfef46d692efd852a0da6803f920cc756eea2855 with gcc (GCC) 8.1.0 kernel signature: 455ca937a89df9988dfa197e8388bb6250461cfe all runs: OK # git bisect bad cfef46d692efd852a0da6803f920cc756eea2855 Bisecting: 462 revisions left to test after this (roughly 9 steps) [b7aea68a19f3b13455a889ab58954c5fb2b5e1db] Merge branch 'akpm' (patches from Andrew) testing commit b7aea68a19f3b13455a889ab58954c5fb2b5e1db with gcc (GCC) 8.1.0 kernel signature: bd7d27c0f25432ac4c51c0f0f4853d8a891f585a run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in nr_insert_socket run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in lock_sock_nested run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in nr_insert_socket run #8: OK run #9: OK # git bisect good b7aea68a19f3b13455a889ab58954c5fb2b5e1db Bisecting: 231 revisions left to test after this (roughly 8 steps) [f26e0cca14c9494c863d8fa6825b10bd12dc9eaa] net: dsa: qca8k: Add of_node_put() in qca8k_setup_mdio_bus() testing commit f26e0cca14c9494c863d8fa6825b10bd12dc9eaa with gcc (GCC) 8.1.0 kernel signature: 47906fffaaffa775a9bf72df9b61f62d447611db all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f26e0cca14c9494c863d8fa6825b10bd12dc9eaa Bisecting: 230 revisions left to test after this (roughly 8 steps) [6d7c7d948a2e9f87b4e7726dee94c59300e1786b] net: dsa: sja1105: Fix broken learning with vlan_filtering disabled testing commit 6d7c7d948a2e9f87b4e7726dee94c59300e1786b with gcc (GCC) 8.1.0 kernel signature: b7b844ee8b606c41caac9361030e34255748a980 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 6d7c7d948a2e9f87b4e7726dee94c59300e1786b Bisecting: 230 revisions left to test after this (roughly 8 steps) [7db57e77586744af46c8bbf8f831bb2b941b7afc] powerpc/spe: Mark expected switch fall-throughs testing commit 7db57e77586744af46c8bbf8f831bb2b941b7afc with gcc (GCC) 8.1.0 kernel signature: 89a59f6d8dee4d612252e2dd258eae2e01e6cea9 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in nr_insert_socket run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in lock_sock_nested run #8: crashed: KASAN: use-after-free Read in lock_sock_nested run #9: OK # git bisect good 7db57e77586744af46c8bbf8f831bb2b941b7afc Bisecting: 228 revisions left to test after this (roughly 8 steps) [443bfb4acb83a6f0b7d9b11ac32f17c67f14e995] Merge branch 'flow_offload-action-fixes' testing commit 443bfb4acb83a6f0b7d9b11ac32f17c67f14e995 with gcc (GCC) 8.1.0 kernel signature: bc9aceff42315609fdf87764852f916625260d2d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 443bfb4acb83a6f0b7d9b11ac32f17c67f14e995 Bisecting: 228 revisions left to test after this (roughly 8 steps) [744ad9a357280d03d567538cee7e1e457dedd481] mlxsw: spectrum_buffers: Further reduce pool size on Spectrum-2 testing commit 744ad9a357280d03d567538cee7e1e457dedd481 with gcc (GCC) 8.1.0 kernel signature: f782704dc498833f5d5920e2138fb658468f2ecd all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 744ad9a357280d03d567538cee7e1e457dedd481 Bisecting: 228 revisions left to test after this (roughly 8 steps) [23babdf06779482a65c5072a145d826a62979534] iwlwifi: mvm: add a wrapper around rs_tx_status to handle locks testing commit 23babdf06779482a65c5072a145d826a62979534 with gcc (GCC) 8.1.0 kernel signature: bd7535ae7721c63c66cbbfdb72360b910df8090a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 23babdf06779482a65c5072a145d826a62979534 Bisecting: 228 revisions left to test after this (roughly 8 steps) [271da132e29b5341c31eca6ba6a72ea1302ebac8] net: phy: phy_led_triggers: Fix a possible null-pointer dereference in phy_led_trigger_change_speed() testing commit 271da132e29b5341c31eca6ba6a72ea1302ebac8 with gcc (GCC) 8.1.0 kernel signature: b89b16425bde86b7b4f782a5b54670a696124ecc all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 271da132e29b5341c31eca6ba6a72ea1302ebac8 Bisecting: 228 revisions left to test after this (roughly 8 steps) [0e858739c2d2eedeeac1d35bfa0ec3cc2a7190d8] bpf: sockmap, only create entry if ulp is not already enabled testing commit 0e858739c2d2eedeeac1d35bfa0ec3cc2a7190d8 with gcc (GCC) 8.1.0 kernel signature: a38b93072408864b16315058a6e2b713b6c1f004 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in nr_insert_socket run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in lock_sock_nested run #8: crashed: KASAN: use-after-free Read in lock_sock_nested run #9: OK # git bisect good 0e858739c2d2eedeeac1d35bfa0ec3cc2a7190d8 Bisecting: 224 revisions left to test after this (roughly 8 steps) [6cb0abbdf90c180e1310976c47399f57477e0e53] net: dsa: sja1105: Really fix panic on unregistering PTP clock testing commit 6cb0abbdf90c180e1310976c47399f57477e0e53 with gcc (GCC) 8.1.0 kernel signature: 8dcc98d6b63910fb5af9f88c98abb6ab58fdd92b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 6cb0abbdf90c180e1310976c47399f57477e0e53 Bisecting: 224 revisions left to test after this (roughly 8 steps) [debea2cd3193ac868289e8893c3a719c265b0612] net: cxgb3_main: Fix a resource leak in a error path in 'init_one()' testing commit debea2cd3193ac868289e8893c3a719c265b0612 with gcc (GCC) 8.1.0 kernel signature: fcd4cf74cdfc130e644c564e826768421b267f7a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip debea2cd3193ac868289e8893c3a719c265b0612 Bisecting: 224 revisions left to test after this (roughly 8 steps) [c554336efa9bbc28d6ec14efbee3c7d63c61a34f] cxgb4: fix a memory leak bug testing commit c554336efa9bbc28d6ec14efbee3c7d63c61a34f with gcc (GCC) 8.1.0 kernel signature: af5639ba833a3955b69a5fd84004340c8785b306 all runs: OK # git bisect bad c554336efa9bbc28d6ec14efbee3c7d63c61a34f Bisecting: 191 revisions left to test after this (roughly 8 steps) [0574f2ed30609fd1720489a9dcb50a805958c796] Merge tag 'wireless-drivers-for-davem-2019-08-06' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers testing commit 0574f2ed30609fd1720489a9dcb50a805958c796 with gcc (GCC) 8.1.0 kernel signature: c3ed1cbee9908b3fce156954bdc9d4c245c17c81 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 0574f2ed30609fd1720489a9dcb50a805958c796 Bisecting: 191 revisions left to test after this (roughly 8 steps) [2b372a9685a757a1d3ab30615ef42b2db7c45298] mtd: hyperbus: Add hardware dependency to AM654 driver testing commit 2b372a9685a757a1d3ab30615ef42b2db7c45298 with gcc (GCC) 8.1.0 kernel signature: 6430b076f3e6e3c766c8f4db488ba330e903445f all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2b372a9685a757a1d3ab30615ef42b2db7c45298 Bisecting: 191 revisions left to test after this (roughly 8 steps) [52023a53993061b524f6ba1de68858c472f52aad] net: spider_net: Mark expected switch fall-through testing commit 52023a53993061b524f6ba1de68858c472f52aad with gcc (GCC) 8.1.0 kernel signature: fd9ea05f4faaa765cc1f885a874d30662c3a1135 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 52023a53993061b524f6ba1de68858c472f52aad Bisecting: 191 revisions left to test after this (roughly 8 steps) [48ec7014c56e5eb2fbf6f479896143622d834f3b] net/mlx4_en: fix a memory leak bug testing commit 48ec7014c56e5eb2fbf6f479896143622d834f3b with gcc (GCC) 8.1.0 kernel signature: 173f56ff05d949c63f1914b135004521f7e6147f all runs: OK # git bisect bad 48ec7014c56e5eb2fbf6f479896143622d834f3b Bisecting: 187 revisions left to test after this (roughly 8 steps) [521dc6c7c74e88fbd02947e4e50a5cb0d49b4395] iwlwiif: mvm: refactor iwl_mvm_notify_rx_queue testing commit 521dc6c7c74e88fbd02947e4e50a5cb0d49b4395 with gcc (GCC) 8.1.0 kernel signature: efc426250dd0554cf17ac911247177a344711dea all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 521dc6c7c74e88fbd02947e4e50a5cb0d49b4395 Bisecting: 187 revisions left to test after this (roughly 8 steps) [5c725b6b65067909548ac9ca9bc777098ec9883d] net: bridge: mcast: don't delete permanent entries when fast leave is enabled testing commit 5c725b6b65067909548ac9ca9bc777098ec9883d with gcc (GCC) 8.1.0 kernel signature: bbc4f52b7a515fb28dc18db7112eddcb2a248420 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 5c725b6b65067909548ac9ca9bc777098ec9883d Bisecting: 187 revisions left to test after this (roughly 8 steps) [304ecc9a34b81a8b03b685f4460d0f9c1d6d4df9] net/mlx5e: kTLS, Call WARN_ONCE on netdev mismatch testing commit 304ecc9a34b81a8b03b685f4460d0f9c1d6d4df9 with gcc (GCC) 8.1.0 kernel signature: e6979c11a64b977932b73e626302edfb4bb89ca0 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 304ecc9a34b81a8b03b685f4460d0f9c1d6d4df9 Bisecting: 187 revisions left to test after this (roughly 8 steps) [1583d448ea84a5b8b98c8d250200ce768b6ced38] net: packetengines: Fix manufacturer spelling and capitalization testing commit 1583d448ea84a5b8b98c8d250200ce768b6ced38 with gcc (GCC) 8.1.0 kernel signature: 664b7bf8c9637ed6d08a110522e7d207321f33c9 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 1583d448ea84a5b8b98c8d250200ce768b6ced38 Bisecting: 187 revisions left to test after this (roughly 8 steps) [0c5b6c28ed68becb692b43eae5e44d5aa7e160ce] kconfig: Clear "written" flag to avoid data loss testing commit 0c5b6c28ed68becb692b43eae5e44d5aa7e160ce with gcc (GCC) 8.1.0 kernel signature: fb21a85beec0a5849c852b46477027d066a7d936 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in nr_insert_socket run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in lock_sock_nested run #8: OK run #9: OK # git bisect good 0c5b6c28ed68becb692b43eae5e44d5aa7e160ce Bisecting: 203 revisions left to test after this (roughly 8 steps) [d0d006a43e9a7a796f6f178839c92fcc222c564d] be2net: disable bh with spin_lock in be_process_mcc testing commit d0d006a43e9a7a796f6f178839c92fcc222c564d with gcc (GCC) 8.1.0 kernel signature: fcf1e3d036df3bbfdfbed2ba9374247fe5d3465d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d0d006a43e9a7a796f6f178839c92fcc222c564d Bisecting: 203 revisions left to test after this (roughly 8 steps) [cf6c8aef16cc0cd15e91a930befd8e312d5703f5] Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux testing commit cf6c8aef16cc0cd15e91a930befd8e312d5703f5 with gcc (GCC) 8.1.0 kernel signature: 689c96242f063415321b56919bda327eb41ef8e4 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good cf6c8aef16cc0cd15e91a930befd8e312d5703f5 Bisecting: 174 revisions left to test after this (roughly 8 steps) [091adf9ba6cdb432cbcc217b47e4ffb8aa0d8865] net: bridge: move default pvid init/deinit to NETDEV_REGISTER/UNREGISTER testing commit 091adf9ba6cdb432cbcc217b47e4ffb8aa0d8865 with gcc (GCC) 8.1.0 kernel signature: 27af80ca7c5983a3c176c119bdd3a6ead49e901b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 091adf9ba6cdb432cbcc217b47e4ffb8aa0d8865 Bisecting: 174 revisions left to test after this (roughly 8 steps) [5d92e631b8be8965a90c144320f06e096081a551] net/tls: partially revert fix transition through disconnect with close testing commit 5d92e631b8be8965a90c144320f06e096081a551 with gcc (GCC) 8.1.0 kernel signature: 7c716949a97c46302790fb1f6e429cdf9501b670 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 5d92e631b8be8965a90c144320f06e096081a551 Bisecting: 174 revisions left to test after this (roughly 8 steps) [414776621d1006e57e80e6db7fdc3837897aaa64] net/tls: prevent skb_orphan() from leaking TLS plain text with offload testing commit 414776621d1006e57e80e6db7fdc3837897aaa64 with gcc (GCC) 8.1.0 kernel signature: 7b8924acb13cabcd13a74f507ec64a037088382f all runs: OK # git bisect bad 414776621d1006e57e80e6db7fdc3837897aaa64 Bisecting: 150 revisions left to test after this (roughly 7 steps) [30a8beeb3042f49d0537b7050fd21b490166a3d9] can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices testing commit 30a8beeb3042f49d0537b7050fd21b490166a3d9 with gcc (GCC) 8.1.0 kernel signature: 028c083919627225b68ea5d217875320d2c2afdd all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 30a8beeb3042f49d0537b7050fd21b490166a3d9 Bisecting: 150 revisions left to test after this (roughly 7 steps) [bba18318e7d1d5c8b0bbafd65010a0cee3c65608] net: mvpp2: Don't check for 3 consecutive Idle frames for 10G links testing commit bba18318e7d1d5c8b0bbafd65010a0cee3c65608 with gcc (GCC) 8.1.0 kernel signature: 8bec69ac32bc32d26688229eb659545a26a90f04 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip bba18318e7d1d5c8b0bbafd65010a0cee3c65608 Bisecting: 150 revisions left to test after this (roughly 7 steps) [011f175428d46461f94a65dacb9a416529d08dda] rocker: fix memory leaks of fib_work on two error return paths testing commit 011f175428d46461f94a65dacb9a416529d08dda with gcc (GCC) 8.1.0 kernel signature: cd34c137581890b8806907e9bfaf6f523cc81aa8 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 011f175428d46461f94a65dacb9a416529d08dda Bisecting: 150 revisions left to test after this (roughly 7 steps) [78b5dc3d68dcb1d18d805e8f4e565f19ed6d976a] selftests/tls: test error codes around TLS ULP installation testing commit 78b5dc3d68dcb1d18d805e8f4e565f19ed6d976a with gcc (GCC) 8.1.0 kernel signature: ae78157e39325e941054f4e21b8c7da8b3d02733 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in nr_insert_socket run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in lock_sock_nested run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in lock_sock_nested run #8: OK run #9: OK # git bisect good 78b5dc3d68dcb1d18d805e8f4e565f19ed6d976a Bisecting: 149 revisions left to test after this (roughly 7 steps) [2802d2cf24b1ca7ea4c54dde266ded6a16020eb5] enetc: Select PHYLIB while CONFIG_FSL_ENETC_VF is set testing commit 2802d2cf24b1ca7ea4c54dde266ded6a16020eb5 with gcc (GCC) 8.1.0 kernel signature: 030c547c0f841da9890fb3e6eb77b6029d5516e7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2802d2cf24b1ca7ea4c54dde266ded6a16020eb5 Bisecting: 149 revisions left to test after this (roughly 7 steps) [cdb2f9207109c9c858277fde8b7dc1445b9f952e] libbpf: Fix endianness macro usage for some compilers testing commit cdb2f9207109c9c858277fde8b7dc1445b9f952e with gcc (GCC) 8.1.0 kernel signature: adeb68290bfe21ef59dce4e6631d983eaf6336fe run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in nr_insert_socket run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in nr_insert_socket run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: OK run #8: OK run #9: OK # git bisect good cdb2f9207109c9c858277fde8b7dc1445b9f952e Bisecting: 147 revisions left to test after this (roughly 7 steps) [59c0b47a1e11b5e81ab1dfd13579c9fbdb02f0b4] r8152: fix typo in register name testing commit 59c0b47a1e11b5e81ab1dfd13579c9fbdb02f0b4 with gcc (GCC) 8.1.0 kernel signature: 4f7db5bb3be4034d43939e401cf099b0f74bb2a3 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 59c0b47a1e11b5e81ab1dfd13579c9fbdb02f0b4 Bisecting: 147 revisions left to test after this (roughly 7 steps) [4ea52e25089724abf7ee2d6c0c52064e49252b64] nfp: tls: rename tls packet counters testing commit 4ea52e25089724abf7ee2d6c0c52064e49252b64 with gcc (GCC) 8.1.0 kernel signature: 554ef7936abfefa0a7780bfa9fcc50d73e36e177 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4ea52e25089724abf7ee2d6c0c52064e49252b64 Bisecting: 147 revisions left to test after this (roughly 7 steps) [4d97972b45f080db4c6d27cc0b54321d9cd7be17] net: stmmac: Use netif_tx_napi_add() for TX polling function testing commit 4d97972b45f080db4c6d27cc0b54321d9cd7be17 with gcc (GCC) 8.1.0 kernel signature: 489572de50478251fb25ae14fdb56ba4ef676edf all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4d97972b45f080db4c6d27cc0b54321d9cd7be17 Bisecting: 147 revisions left to test after this (roughly 7 steps) [abcbef5977df1fb61026ba429964cd6b9a085699] iwlwifi: dbg_ini: move iwl_dbg_tlv_free outside of debugfs ifdef testing commit abcbef5977df1fb61026ba429964cd6b9a085699 with gcc (GCC) 8.1.0 kernel signature: cfd4f2e95696d2b179091c8707a0bdd035cc5dbe all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip abcbef5977df1fb61026ba429964cd6b9a085699 Bisecting: 147 revisions left to test after this (roughly 7 steps) [f9cedf1a9b1cdcfb0c52edb391d01771e43994a4] net/smc: do not schedule tx_work in SMC_CLOSED state testing commit f9cedf1a9b1cdcfb0c52edb391d01771e43994a4 with gcc (GCC) 8.1.0 kernel signature: 623c376af4d5125bad62081f6b31c178e9eafddc all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f9cedf1a9b1cdcfb0c52edb391d01771e43994a4 Bisecting: 147 revisions left to test after this (roughly 7 steps) [b6cf28796756246f9e317eed6f63f1e2981e9817] iwlwifi: mvm: fix comparison of u32 variable with less than zero testing commit b6cf28796756246f9e317eed6f63f1e2981e9817 with gcc (GCC) 8.1.0 kernel signature: 77c69ff0262a31ba94571871162482ba653a4d95 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip b6cf28796756246f9e317eed6f63f1e2981e9817 Bisecting: 147 revisions left to test after this (roughly 7 steps) [cec754cc7813f300d286b1d7e14480f82f7f2ffa] net: ixp4xx: Spelling s/XSacle/XScale/ testing commit cec754cc7813f300d286b1d7e14480f82f7f2ffa with gcc (GCC) 8.1.0 kernel signature: bca0c095d9cf19d10db1702032faff262ea8ad89 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip cec754cc7813f300d286b1d7e14480f82f7f2ffa Bisecting: 147 revisions left to test after this (roughly 7 steps) [ecd09ddc1d14cca4f874151aed51a7feee3f765b] iwlwifi: mvm: fix frame drop from the reordering buffer testing commit ecd09ddc1d14cca4f874151aed51a7feee3f765b with gcc (GCC) 8.1.0 kernel signature: 6a16d650e18fc73c77a50bc72c49b71065d0aa8a all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip ecd09ddc1d14cca4f874151aed51a7feee3f765b Bisecting: 147 revisions left to test after this (roughly 7 steps) [4130741736d4bc27add2ab4f7e53bc401846ce27] Merge branch 'net-fix-regressions-for-generic-XDP' testing commit 4130741736d4bc27add2ab4f7e53bc401846ce27 with gcc (GCC) 8.1.0 kernel signature: 97a0615e07d36b312f6998f8f6bcc4a88d9f1d5d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4130741736d4bc27add2ab4f7e53bc401846ce27 Bisecting: 147 revisions left to test after this (roughly 7 steps) [3bc817d665ac6d9de89f59df522ad86f5b5dfc03] ip6_gre: reload ipv6h in prepare_ip6gre_xmit_ipv6 testing commit 3bc817d665ac6d9de89f59df522ad86f5b5dfc03 with gcc (GCC) 8.1.0 kernel signature: 26b1a6fdebeb1b16a24bfaf48fa0329455fd1418 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 3bc817d665ac6d9de89f59df522ad86f5b5dfc03 Bisecting: 147 revisions left to test after this (roughly 7 steps) [d35661fcf95d8818c1f9acc818a1bad23dda4e1c] selftests/bpf: add wrapper scripts for test_xdp_vlan.sh testing commit d35661fcf95d8818c1f9acc818a1bad23dda4e1c with gcc (GCC) 8.1.0 kernel signature: fdaad11beb1fce49ceaa0ece6c35b67faeb50338 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip d35661fcf95d8818c1f9acc818a1bad23dda4e1c Bisecting: 147 revisions left to test after this (roughly 7 steps) [71b256f8f7a5c09810d2c3ed6165629c2cc0a652] iwlwifi: mvm: fix a use-after-free bug in iwl_mvm_tx_tso_segment testing commit 71b256f8f7a5c09810d2c3ed6165629c2cc0a652 with gcc (GCC) 8.1.0 kernel signature: 1c7f58b7308c1b1f4cbb7c7bc529e82f5a58b5b7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 71b256f8f7a5c09810d2c3ed6165629c2cc0a652 Bisecting: 147 revisions left to test after this (roughly 7 steps) [4de9c89a4982431c4a02739743fd360dc5581f22] bpf: fix XDP vlan selftests test_xdp_vlan.sh testing commit 4de9c89a4982431c4a02739743fd360dc5581f22 with gcc (GCC) 8.1.0 kernel signature: 1a6484434b8f363d92c1368339fc57607218061b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4de9c89a4982431c4a02739743fd360dc5581f22 Bisecting: 147 revisions left to test after this (roughly 7 steps) [47b79bbb19e1cfc615823ccaac258cdd2c810c47] net/tls: add myself as a co-maintainer testing commit 47b79bbb19e1cfc615823ccaac258cdd2c810c47 with gcc (GCC) 8.1.0 kernel signature: b35c0d309fcbd05cb00dac82219d5f126af4e5d5 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 47b79bbb19e1cfc615823ccaac258cdd2c810c47 Bisecting: 147 revisions left to test after this (roughly 7 steps) [7be8ef2cdbfe41a2e524b7c6cc3f8e6cfaa906e4] net: sched: use temporary variable for actions indexes testing commit 7be8ef2cdbfe41a2e524b7c6cc3f8e6cfaa906e4 with gcc (GCC) 8.1.0 kernel signature: 47c80aa93550e12c409a113572e884faaca470d9 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7be8ef2cdbfe41a2e524b7c6cc3f8e6cfaa906e4 Bisecting: 147 revisions left to test after this (roughly 7 steps) [4b663366246be1d1d4b1b8b01245b2e88ad9e706] tun: mark small packets as owned by the tap sock testing commit 4b663366246be1d1d4b1b8b01245b2e88ad9e706 with gcc (GCC) 8.1.0 kernel signature: d5bb2a1c1afeeec7c601783c0214152255987d0b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 4b663366246be1d1d4b1b8b01245b2e88ad9e706 Bisecting: 147 revisions left to test after this (roughly 7 steps) [7fb5a711545d7d25fe9726a9ad277474dd83bd06] net: dsa: mv88e6xxx: drop adjust_link to enabled phylink testing commit 7fb5a711545d7d25fe9726a9ad277474dd83bd06 with gcc (GCC) 8.1.0 kernel signature: 71056742d71750287fceb153b84717a68d7095bc all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 7fb5a711545d7d25fe9726a9ad277474dd83bd06 Bisecting: 147 revisions left to test after this (roughly 7 steps) [e6f4051123fd33901e9655a675b22aefcdc5d277] {nl,mac}80211: fix interface combinations on crypto controlled devices testing commit e6f4051123fd33901e9655a675b22aefcdc5d277 with gcc (GCC) 8.1.0 kernel signature: 01b12df3530c076d2c58f2c61a9f482fcf26565b all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e6f4051123fd33901e9655a675b22aefcdc5d277 Bisecting: 147 revisions left to test after this (roughly 7 steps) [aa6b1956158f1afc52761137620d4b3f8a058d24] net: phy: fix race in genphy_update_link testing commit aa6b1956158f1afc52761137620d4b3f8a058d24 with gcc (GCC) 8.1.0 kernel signature: 75ea3fcd9b650a8215cd18bdaad19d599de54784 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip aa6b1956158f1afc52761137620d4b3f8a058d24 Bisecting: 147 revisions left to test after this (roughly 7 steps) [f4eb1423e43376bec578c5696635b074c8bd2035] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid testing commit f4eb1423e43376bec578c5696635b074c8bd2035 with gcc (GCC) 8.1.0 kernel signature: 53f3c471f66a0046bac83ae654510ce1801bf0ea run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in nr_insert_socket run #2: crashed: KASAN: use-after-free Read in lock_sock_nested run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in lock_sock_nested run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: OK run #7: OK run #8: OK run #9: crashed: KASAN: use-after-free Read in lock_sock_nested # git bisect good f4eb1423e43376bec578c5696635b074c8bd2035 Bisecting: 117 revisions left to test after this (roughly 7 steps) [f86a677e5752a0250fef0415c40bbe4af37e8653] Merge tag 'mac80211-for-davem-2019-07-31' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 testing commit f86a677e5752a0250fef0415c40bbe4af37e8653 with gcc (GCC) 8.1.0 kernel signature: 0441a4c23e5b80c1b07a6b67a92830d42ac69de3 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f86a677e5752a0250fef0415c40bbe4af37e8653 Bisecting: 117 revisions left to test after this (roughly 7 steps) [78e420408d12eddd0e72613fc717f7994736ea9a] net: dsa: mv88e6xxx: chip: Add of_node_put() before return testing commit 78e420408d12eddd0e72613fc717f7994736ea9a with gcc (GCC) 8.1.0 kernel signature: 2fa733bf6a569af5991008d1f7fbdb5df6987826 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 78e420408d12eddd0e72613fc717f7994736ea9a Bisecting: 117 revisions left to test after this (roughly 7 steps) [e787f19373b8a5fa24087800ed78314fd17b984a] can: peak_usb: force the string buffer NULL-terminated testing commit e787f19373b8a5fa24087800ed78314fd17b984a with gcc (GCC) 8.1.0 kernel signature: dbf09e0b32f221e0f1eb717d1ebfa46333755e6f all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e787f19373b8a5fa24087800ed78314fd17b984a Bisecting: 117 revisions left to test after this (roughly 7 steps) [c63845609c4700488e5eacd6ab4d06d5d420e5ef] can: dev: call netif_carrier_off() in register_candev() testing commit c63845609c4700488e5eacd6ab4d06d5d420e5ef with gcc (GCC) 8.1.0 kernel signature: 62b0779d4c82a7a81703238bb4a766692d6999c5 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip c63845609c4700488e5eacd6ab4d06d5d420e5ef Bisecting: 117 revisions left to test after this (roughly 7 steps) [2948a1fcd77a8bb11604387e3fc52f0ebf5729e9] tipc: fix unitilized skb list crash testing commit 2948a1fcd77a8bb11604387e3fc52f0ebf5729e9 with gcc (GCC) 8.1.0 kernel signature: 929414a367a26db4af869d7fed6d5597aa07dd3d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2948a1fcd77a8bb11604387e3fc52f0ebf5729e9 Bisecting: 117 revisions left to test after this (roughly 7 steps) [87e7e25aee6b59fef740856f4e86d4b60496c9e1] iwlwifi: don't unmap as page memory that was mapped as single testing commit 87e7e25aee6b59fef740856f4e86d4b60496c9e1 with gcc (GCC) 8.1.0 kernel signature: 4b43607d11ec8933b6421ff0e1e9aeb7779119fb all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 87e7e25aee6b59fef740856f4e86d4b60496c9e1 Bisecting: 117 revisions left to test after this (roughly 7 steps) [abb48f801396ba312e95f3c11072425221ce7401] net: dsa: qca8k: enable port flow control testing commit abb48f801396ba312e95f3c11072425221ce7401 with gcc (GCC) 8.1.0 kernel signature: c5fa162bf6c3739d09a360d81b6869328c7a50ef all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip abb48f801396ba312e95f3c11072425221ce7401 Bisecting: 117 revisions left to test after this (roughly 7 steps) [66f5772ee29db1062d5677a26e4e0ec9c6308c16] Merge tag 'iwlwifi-fixes-for-kvalo-2019-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes testing commit 66f5772ee29db1062d5677a26e4e0ec9c6308c16 with gcc (GCC) 8.1.0 kernel signature: 5e471a26b954fb133d44c1b615586abcd5a24bd0 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 66f5772ee29db1062d5677a26e4e0ec9c6308c16 Bisecting: 117 revisions left to test after this (roughly 7 steps) [85aee0a793ba223c48fd2cfe534edf83729deef6] net: nixge: Spelling s/Instrument/Instruments/ testing commit 85aee0a793ba223c48fd2cfe534edf83729deef6 with gcc (GCC) 8.1.0 kernel signature: c6cedd4dfa0283ea4c300045851aa4f56af21202 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 85aee0a793ba223c48fd2cfe534edf83729deef6 Bisecting: 117 revisions left to test after this (roughly 7 steps) [f972037e71246c5e0916eef835174d58ffc517e4] net: phy: mscc: initialize stats array testing commit f972037e71246c5e0916eef835174d58ffc517e4 with gcc (GCC) 8.1.0 kernel signature: 3e03c221ba65a418178a1598167be1a980dba9af all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f972037e71246c5e0916eef835174d58ffc517e4 Bisecting: 117 revisions left to test after this (roughly 7 steps) [aca3432a607b6f9db2a9fe34f4b87d01cd99a68a] net: broadcom: Fix manufacturer name in Kconfig help text testing commit aca3432a607b6f9db2a9fe34f4b87d01cd99a68a with gcc (GCC) 8.1.0 kernel signature: 5f20f4c2775cbb29be48f6cfe9469829d5420c17 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip aca3432a607b6f9db2a9fe34f4b87d01cd99a68a Bisecting: 117 revisions left to test after this (roughly 7 steps) [2b0dfc1753332d81d8e6654d682d8740aed4dec9] Merge branch 'hisilicon-fixes' testing commit 2b0dfc1753332d81d8e6654d682d8740aed4dec9 with gcc (GCC) 8.1.0 kernel signature: 806172628e3440fe9b4912b9b93156a8c4106251 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 2b0dfc1753332d81d8e6654d682d8740aed4dec9 Bisecting: 117 revisions left to test after this (roughly 7 steps) [246902bdf562d45ea3475fac64c93048a7a39f01] net: ag71xx: Use GFP_KERNEL instead of GFP_ATOMIC in 'ag71xx_rings_init()' testing commit 246902bdf562d45ea3475fac64c93048a7a39f01 with gcc (GCC) 8.1.0 kernel signature: a7878f8f6034775c1b5f92489a9e85833340c0f7 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 246902bdf562d45ea3475fac64c93048a7a39f01 Bisecting: 117 revisions left to test after this (roughly 7 steps) [9891d06836e67324c9e9c4675ed90fc8b8110034] st21nfca_connectivity_event_received: null check the allocation testing commit 9891d06836e67324c9e9c4675ed90fc8b8110034 with gcc (GCC) 8.1.0 kernel signature: 02b00c28731754d599dd740411850cf35e33bfc3 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 9891d06836e67324c9e9c4675ed90fc8b8110034 Bisecting: 117 revisions left to test after this (roughly 7 steps) [14f1c0f2ff156c89b14fa4c52605e7586436ffb8] net: 8390: Fix manufacturer name in Kconfig help text testing commit 14f1c0f2ff156c89b14fa4c52605e7586436ffb8 with gcc (GCC) 8.1.0 kernel signature: add38b0adf1246f9ccd45c2e94e84d35e3350a44 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 14f1c0f2ff156c89b14fa4c52605e7586436ffb8 Bisecting: 117 revisions left to test after this (roughly 7 steps) [3abd24a1831d0507e15702184c6319c253145a6c] Merge branch 'stmmac-fixes' testing commit 3abd24a1831d0507e15702184c6319c253145a6c with gcc (GCC) 8.1.0 kernel signature: 70a9ea42421c03c2c39edb3ce6140fc1f5cd501c all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 3abd24a1831d0507e15702184c6319c253145a6c Bisecting: 117 revisions left to test after this (roughly 7 steps) [e29903c49990376e5e928b20f658cdf7c29bf1eb] selftests/tls: fix TLS tests with CONFIG_TLS=n testing commit e29903c49990376e5e928b20f658cdf7c29bf1eb with gcc (GCC) 8.1.0 kernel signature: 4cad70b52f6026f050ca90c700dbea288577ff97 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip e29903c49990376e5e928b20f658cdf7c29bf1eb Bisecting: 117 revisions left to test after this (roughly 7 steps) [0efedbf11f07adee555e0c4ba9c6eb58760aa94f] net: stmmac: xgmac: Fix XGMAC selftests testing commit 0efedbf11f07adee555e0c4ba9c6eb58760aa94f with gcc (GCC) 8.1.0 kernel signature: d071dee9781b395968da1bf3345345df5c4c6075 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 0efedbf11f07adee555e0c4ba9c6eb58760aa94f Bisecting: 117 revisions left to test after this (roughly 7 steps) [c6349f8807324e270c5214920a1309481dd89ba4] net: mediatek: Drop unneeded dependency on NET_VENDOR_MEDIATEK testing commit c6349f8807324e270c5214920a1309481dd89ba4 with gcc (GCC) 8.1.0 kernel signature: 29a89e9ecbec79ccd55e2bba029dfdc6549c225e all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip c6349f8807324e270c5214920a1309481dd89ba4 Bisecting: 117 revisions left to test after this (roughly 7 steps) [9a07406b00cdc6ec689dc142540739575c717f3c] net: usb: qmi_wwan: Add the BroadMobi BM818 card testing commit 9a07406b00cdc6ec689dc142540739575c717f3c with gcc (GCC) 8.1.0 kernel signature: 725e5fc9846b13bd01c5495265b078bdd3903395 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 9a07406b00cdc6ec689dc142540739575c717f3c Bisecting: 117 revisions left to test after this (roughly 7 steps) [fa9586aff919a93761a76feb69718b54d49fdd8e] Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf testing commit fa9586aff919a93761a76feb69718b54d49fdd8e with gcc (GCC) 8.1.0 kernel signature: 6134cd7b38af3409d25055161553aee8baa1ae93 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip fa9586aff919a93761a76feb69718b54d49fdd8e Bisecting: 117 revisions left to test after this (roughly 7 steps) [0a062ba725cdad3b167782179ee914a8402a0184] Merge tag 'mlx5-fixes-2019-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux testing commit 0a062ba725cdad3b167782179ee914a8402a0184 with gcc (GCC) 8.1.0 kernel signature: e5d8a247bbc3ee1f46c0e6adf3cd46bd28cc2583 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 0a062ba725cdad3b167782179ee914a8402a0184 Bisecting: 117 revisions left to test after this (roughly 7 steps) [4be6e05c4d4c2ff87750d3242f69999245d119f8] libbpf: Avoid designated initializers for unnamed union members testing commit 4be6e05c4d4c2ff87750d3242f69999245d119f8 with gcc (GCC) 8.1.0 kernel signature: 02199d425e25cba30c096c7fc40ff7b0de401683 run #0: crashed: KASAN: use-after-free Read in lock_sock_nested run #1: crashed: KASAN: use-after-free Read in lock_sock_nested run #2: crashed: KASAN: use-after-free Read in nr_insert_socket run #3: crashed: KASAN: use-after-free Read in lock_sock_nested run #4: crashed: KASAN: use-after-free Read in nr_insert_socket run #5: crashed: KASAN: use-after-free Read in lock_sock_nested run #6: crashed: KASAN: use-after-free Read in lock_sock_nested run #7: crashed: KASAN: use-after-free Read in lock_sock_nested run #8: crashed: KASAN: use-after-free Read in lock_sock_nested run #9: crashed: KASAN: use-after-free Write in nr_insert_socket # git bisect good 4be6e05c4d4c2ff87750d3242f69999245d119f8 Bisecting: 117 revisions left to test after this (roughly 7 steps) [5c4e2e1af345426f63410a50e2a678673574aa02] net: ethernet: sun4i-emac: Support phy-handle property for finding PHYs testing commit 5c4e2e1af345426f63410a50e2a678673574aa02 with gcc (GCC) 8.1.0 kernel signature: 0a0a6472cc8ebbcc70df606cf91d30cfc64c403d all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip 5c4e2e1af345426f63410a50e2a678673574aa02 Bisecting: 117 revisions left to test after this (roughly 7 steps) [b8bea8a5e5d942e62203416ab41edecaed4fda02] mips: fix cacheinfo testing commit b8bea8a5e5d942e62203416ab41edecaed4fda02 with gcc (GCC) 8.1.0 kernel signature: 9bad1faee99d9a1e11b9f65e783ed5dd4c08c9a2 all runs: OK # git bisect bad b8bea8a5e5d942e62203416ab41edecaed4fda02 Bisecting: 0 revisions left to test after this (roughly 0 steps) [a07e3324538a989b7cdbf2c679be6a7f9df2544f] MIPS: kernel: only use i8253 clocksource with periodic clockevent testing commit a07e3324538a989b7cdbf2c679be6a7f9df2544f with gcc (GCC) 8.1.0 kernel signature: 753be3cc7a03ee5e2c2d21b77d715ff357a24bc7 all runs: OK # git bisect bad a07e3324538a989b7cdbf2c679be6a7f9df2544f a07e3324538a989b7cdbf2c679be6a7f9df2544f is the first bad commit commit a07e3324538a989b7cdbf2c679be6a7f9df2544f Author: Thomas Bogendoerfer Date: Mon May 13 13:47:25 2019 +0200 MIPS: kernel: only use i8253 clocksource with periodic clockevent i8253 clocksource needs a free running timer. This could only be used, if i8253 clockevent is set up as periodic. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Paul Burton Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org arch/mips/kernel/i8253.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) parent commit e5793cd1b5fedb39337cfa62251a25030f526e56 wasn't tested testing commit e5793cd1b5fedb39337cfa62251a25030f526e56 with gcc (GCC) 8.1.0 kernel signature: 26850b003f59b335ad2d83c1eb5ecc7bbd0858ef culprit signature: 753be3cc7a03ee5e2c2d21b77d715ff357a24bc7 parent signature: 26850b003f59b335ad2d83c1eb5ecc7bbd0858ef revisions tested: 85, total time: 25h23m36.997610058s (build: 8h25m32.55933064s, test: 16h53m38.830251365s) first good commit: a07e3324538a989b7cdbf2c679be6a7f9df2544f MIPS: kernel: only use i8253 clocksource with periodic clockevent cc: ["jhogan@kernel.org" "linux-kernel@vger.kernel.org" "linux-mips@vger.kernel.org" "paul.burton@mips.com" "paulburton@kernel.org" "ralf@linux-mips.org" "tbogendoerfer@suse.de"]