ci2 starts bisection 2023-05-09 10:59:27.989503396 +0000 UTC m=+69.938248800 bisecting cause commit starting from 3ad342cf5b2cadf6408597d0cf086c31ab7ef383 building syzkaller on c7a5e2a09a3a40010fbf66b9cceeda1a5ca9f3cf ensuring issue is reproducible on original commit 3ad342cf5b2cadf6408597d0cf086c31ab7ef383 testing commit 3ad342cf5b2cadf6408597d0cf086c31ab7ef383 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 12394acf3df10a73bcd5f56f52e34c2969206d59ab2fa55e0e634abe739faf03 all runs: crashed: kernel BUG in cdc_ncm_fill_tx_frame testing release v5.10.177 testing commit 387078f9030cf336cd9fef521540db75b61615e0 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5004f9ae698a121f69182e0dc11655a89c92e740e136f8b9342725b850d50a7e all runs: OK # git bisect start 3ad342cf5b2cadf6408597d0cf086c31ab7ef383 387078f9030cf336cd9fef521540db75b61615e0 Bisecting: 3974 revisions left to test after this (roughly 12 steps) [b9bb7f3153c16bb0ce45955f3c1be0f1d763a8bb] FROMGIT: kfence: await for allocation using wait_event testing commit b9bb7f3153c16bb0ce45955f3c1be0f1d763a8bb gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: defaf6fb84412f02f95b4c5dacd483f72c599c279d1a92dc1753d45c8ce75d61 run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip b9bb7f3153c16bb0ce45955f3c1be0f1d763a8bb Bisecting: 3971 revisions left to test after this (roughly 12 steps) [d3f36ae0bb11ff00a3dc86f755c863f090be3954] UPSTREAM: ARM: 9035/1: uncompress: Add be32tocpu macro testing commit d3f36ae0bb11ff00a3dc86f755c863f090be3954 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2a3bb71aea5f99027eb3d44f831a20f45984dd9af7f401cd6a2415574c0a5c7d run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip d3f36ae0bb11ff00a3dc86f755c863f090be3954 Bisecting: 3971 revisions left to test after this (roughly 12 steps) [1525ed80221d54e3f0c6dc7ada7db55f17bbdb95] FROMGIT: KVM: arm64: vgic-v3: Fix vcpu index comparison testing commit 1525ed80221d54e3f0c6dc7ada7db55f17bbdb95 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ee7afceef13669e271651a1e16a733320de9cb0947b9abb9f97304576a61b77e all runs: crashed: kernel BUG in cdc_ncm_fill_tx_frame # git bisect bad 1525ed80221d54e3f0c6dc7ada7db55f17bbdb95 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [1c9cc3c40e311e61b2e37704df67e53e5dc6caac] UPSTREAM: HID: playstation: fix array size comparison (off-by-one) testing commit 1c9cc3c40e311e61b2e37704df67e53e5dc6caac gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e5f645f78ec67792ccc1bbf907251d41b8cc1e0b28723c767ec5938077d38f8b run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #3: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #4: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip 1c9cc3c40e311e61b2e37704df67e53e5dc6caac Bisecting: 3049 revisions left to test after this (roughly 12 steps) [48b8680e4ca358f7d57f0529a0a30ef698140368] UPSTREAM: gpiolib: Don't probe gpio_device if it's not the primary device testing commit 48b8680e4ca358f7d57f0529a0a30ef698140368 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d4f9663ab2fc4bbe61d11fca9808b8d6dd14548308c3604d0b5e7b4479024b58 run #0: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip 48b8680e4ca358f7d57f0529a0a30ef698140368 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [b19651bfcc69a5ce7524ece64e573704bbf79fcd] Merge c84e1efae022 ("Merge tag 'asm-generic-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic") into android-mainline testing commit b19651bfcc69a5ce7524ece64e573704bbf79fcd gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9b45707d7d57f28f9244d9f07ac4519bac2591494dbff41f24ba3c98efbceba9 run #0: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip b19651bfcc69a5ce7524ece64e573704bbf79fcd Bisecting: 3049 revisions left to test after this (roughly 12 steps) [2dcc66a28feac498cb899a9b9487379472ba2c48] UPSTREAM: HID: playstation: fix unused variable in ps_battery_get_property. testing commit 2dcc66a28feac498cb899a9b9487379472ba2c48 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e5b6c26649d9c833db1a7a26e43b97aabb100c9658ccbfbbb2b9782498e74b1e run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #3: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #4: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #8: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip 2dcc66a28feac498cb899a9b9487379472ba2c48 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [3dc2da6928bf96a0c19ff175ddf2913cf4ba65f6] FROMLIST: objtool: Don't autodetect vmlinux.o testing commit 3dc2da6928bf96a0c19ff175ddf2913cf4ba65f6 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 389c8033fc4ad003be750a3f3d0c28f6aceb00fc3d6c4a01013dbf10c8909f94 run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #5: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #7: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip 3dc2da6928bf96a0c19ff175ddf2913cf4ba65f6 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [569c673302cd832233348f463d22a643f84c31ac] f2fs: fix to use per-inode maxbytes testing commit 569c673302cd832233348f463d22a643f84c31ac gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8d37c74267e7a63e2c9e2fbf1670c8c34f094635fe9d99f61cd17cebe9cee02b all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid # git bisect skip 569c673302cd832233348f463d22a643f84c31ac Bisecting: 3049 revisions left to test after this (roughly 12 steps) [ccc8708bdebbbcd3ee2d849e09216eddfb1bd6d3] FROMGIT: kasan, arm64: tests supports for HW_TAGS async mode testing commit ccc8708bdebbbcd3ee2d849e09216eddfb1bd6d3 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3a10eb6f0508b3e2f16e7e8f1ee74828ae79473c86973b66b0947a4d8da07a39 run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #6: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #7: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid run #9: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns # git bisect skip ccc8708bdebbbcd3ee2d849e09216eddfb1bd6d3 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [f750a9e5b208b4c43353c79b2334d0f6ab879581] Revert "Revert "x86/mm: Identify the end of the kernel area to be reserved"" testing commit f750a9e5b208b4c43353c79b2334d0f6ab879581 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 2b99ba7be29858103eb4523fbe92b4dbaece104faca5155587f5d570ac3c9e38 all runs: boot failed: general protection fault in dma_direct_max_mapping_size # git bisect skip f750a9e5b208b4c43353c79b2334d0f6ab879581 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [b79605a904d92faf6ccc68025a40ab4ba90bf4c8] ANDROID: Incremental fs: fix .blocks_written testing commit b79605a904d92faf6ccc68025a40ab4ba90bf4c8 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8b66efe4ae2665bec4cef4c293f569dad57fc19c13d11631b1e5b309b19398c9 run #0: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #1: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #2: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #3: basic kernel testing failed: BUG: unable to handle kernel paging request in task_active_pid_ns run #4: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #5: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #6: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #7: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #8: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr run #9: basic kernel testing failed: BUG: unable to handle kernel paging request in pid_vnr # git bisect skip b79605a904d92faf6ccc68025a40ab4ba90bf4c8 Bisecting: 3049 revisions left to test after this (roughly 12 steps) [74e0b00dae406331208673fbbf66808089748bcb] ANDROID: Removed extraneous serial 8250 configs testing commit 74e0b00dae406331208673fbbf66808089748bcb gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 02ad8775350b0dcb2fe51bc13d7225a9ee5882e5d6f670735b2cc5630263125e all runs: boot failed: can't ssh into the instance # git bisect skip 74e0b00dae406331208673fbbf66808089748bcb Bisecting: 3049 revisions left to test after this (roughly 12 steps) [d897a6caf861fd19585cbdfa78ce77c66651495a] ANDROID: Incremental fs: Make sysfs_name changeable on remount revisions tested: 15, total time: 8h30m19.12298625s (build: 7h0m36.823083291s, test: 1h23m31.957373291s) error: bisection is taking too long (>8h0m0s), aborting