bisecting cause commit starting from 414e6c8e941caae43f7b25f8014c2b5e2100679d
building syzkaller on b17b2923e60fea9f22c4a2161742e16f41b84980
testing commit 414e6c8e941caae43f7b25f8014c2b5e2100679d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ec70eddd98c136cbfbdc30b6959798355074fbdc043e3c782a89bf33936e5c5c
run #0: crashed: BUG: stack guard page was hit in sys_mkdir
run #1: crashed: BUG: stack guard page was hit in corrupted
run #2: crashed: BUG: stack guard page was hit in sys_mkdir
run #3: crashed: BUG: stack guard page was hit in corrupted
run #4: crashed: BUG: stack guard page was hit in sys_mkdir
run #5: crashed: BUG: stack guard page was hit in sys_mkdir
run #6: crashed: BUG: stack guard page was hit in sys_mkdir
run #7: crashed: BUG: stack guard page was hit in sys_mkdir
run #8: crashed: BUG: stack guard page was hit in sys_mkdir
run #9: crashed: BUG: stack guard page was hit in sys_mkdir
run #10: crashed: BUG: stack guard page was hit in sys_mkdir
run #11: crashed: BUG: stack guard page was hit in corrupted
run #12: crashed: BUG: stack guard page was hit in sys_mkdir
run #13: crashed: BUG: stack guard page was hit in sys_mkdir
run #14: crashed: BUG: stack guard page was hit in sys_mkdir
run #15: crashed: BUG: stack guard page was hit in sys_mkdir
run #16: crashed: BUG: stack guard page was hit in sys_mkdir
run #17: crashed: BUG: stack guard page was hit in sys_mkdir
run #18: crashed: BUG: stack guard page was hit in sys_mkdir
run #19: crashed: BUG: stack guard page was hit in sys_mkdir
testing release v5.10.109
testing commit d9c5818a0bc09e4cc9fe663edb69e4d6cdae4f70
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: df96a242d4feb95cf1ffafc61962850b8b1c30990d19dcb597c14c2540fe8717
all runs: OK
# git bisect start 414e6c8e941caae43f7b25f8014c2b5e2100679d d9c5818a0bc09e4cc9fe663edb69e4d6cdae4f70
Bisecting: 2863 revisions left to test after this (roughly 12 steps)
[fb54b8b3f0dcd3f43c942b514e8db0669cd606a8] FROMLIST: procfs: Allow reading fdinfo with PTRACE_MODE_READ

testing commit fb54b8b3f0dcd3f43c942b514e8db0669cd606a8
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 881b8c151a17a94dac11be4de4fed5302e78c36d08c59920c33bf857daa1bca2
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip fb54b8b3f0dcd3f43c942b514e8db0669cd606a8
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[e09764eb7da7fe2c5d52153c97aa262c217fb9a4] BACKPORT: FROMLIST: dma-buf: dma-heap: Provide accessor to get heap name

testing commit e09764eb7da7fe2c5d52153c97aa262c217fb9a4
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c8d48d8fb61081dcf5645d8dfddf15b2f0b85839d217d46db4ffa592492444cc
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip e09764eb7da7fe2c5d52153c97aa262c217fb9a4
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[d0bd662427de5d26d02ee5ad0bcf56cab05f8513] FROMGIT: scsi: ufs: Use DBD setting in mode sense

testing commit d0bd662427de5d26d02ee5ad0bcf56cab05f8513
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 45afc7fc9cb8abf161778e22565b3508c79d2f7d681918a8e0dd594e8dc1db4a
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip d0bd662427de5d26d02ee5ad0bcf56cab05f8513
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[b1624bb7d80f0f637becaf35ed3c3d9c82c2340b] UPSTREAM: kasan: only build init.c for software modes

testing commit b1624bb7d80f0f637becaf35ed3c3d9c82c2340b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
./include/linux/kasan.h:48:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function)
./include/linux/kasan.h:49:5: error: 'KASAN_SHADOW_OFFSET' undeclared (first use in this function); did you mean 'KASAN_SHADOW_INIT'?
# git bisect skip b1624bb7d80f0f637becaf35ed3c3d9c82c2340b
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[92381c512b9d155d06cab0b014eb206353b765ef] ANDROID: x86/vdso: disable LTO only for VDSO

testing commit 92381c512b9d155d06cab0b014eb206353b765ef
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a0c720e159d50b830a5f02e9119d98834326fec09f2871ab138ffbcb728001a6
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 92381c512b9d155d06cab0b014eb206353b765ef
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[7ac8008a5d61a5c276454419942149aa0ff897ef] FROMGIT: usb: typec: tps6598x: Fix return value check in tps6598x_probe()

testing commit 7ac8008a5d61a5c276454419942149aa0ff897ef
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2d0ad8b69c984bf11c8d8e62327838553a0007484d479ef74103a963f1c9376f
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 7ac8008a5d61a5c276454419942149aa0ff897ef
Bisecting: 2861 revisions left to test after this (roughly 12 steps)
[ff7eccee305a3add132462b90908bf27993bcd17] ANDROID: Update the exynos symbol list

testing commit ff7eccee305a3add132462b90908bf27993bcd17
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 843b97b324a41523da75c8b3314683161c35b555901095e5f91dde9a34827ad6
run #0: crashed: BUG: stack guard page was hit in sys_mkdir
run #1: crashed: BUG: stack guard page was hit in corrupted
run #2: crashed: BUG: stack guard page was hit in corrupted
run #3: crashed: BUG: stack guard page was hit in corrupted
run #4: crashed: BUG: stack guard page was hit in corrupted
run #5: crashed: BUG: stack guard page was hit in corrupted
run #6: crashed: BUG: stack guard page was hit in corrupted
run #7: crashed: BUG: stack guard page was hit in corrupted
run #8: crashed: BUG: stack guard page was hit in corrupted
run #9: crashed: BUG: stack guard page was hit in corrupted
# git bisect bad ff7eccee305a3add132462b90908bf27993bcd17
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[23ba990a3e2dde197de4ae7dcca16503d0528dc0] FROMLIST: mm: cma: introduce gfp flag in cma_alloc instead of no_warn

testing commit 23ba990a3e2dde197de4ae7dcca16503d0528dc0
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 775e85d7e789c30a4162eadee091a2b9f1bc70cc89348f96ec579fce25175d70
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 23ba990a3e2dde197de4ae7dcca16503d0528dc0
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[70f5857ed0b997cc08bc1abb3f100a361cb9118e] FROMGIT: kasan: clean up setting free info in kasan_slab_free

testing commit 70f5857ed0b997cc08bc1abb3f100a361cb9118e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
mm/memory.c:4800:10: error: assignment of member 'vma' in read-only object
mm/memory.c:4942:12: error: assignment of member 'pgoff' in read-only object
mm/memory.c:4943:15: error: assignment of member 'gfp_mask' in read-only object
# git bisect skip 70f5857ed0b997cc08bc1abb3f100a361cb9118e
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[18eae90751d3aaeab40564722d97523b4aecf942] FROMGIT: timer_list: Print name of per-cpu wakeup device

testing commit 18eae90751d3aaeab40564722d97523b4aecf942
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ff21661ae05c00203ad82c57febbdab86642420455ef37218a2fb4e3afc6e076
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 18eae90751d3aaeab40564722d97523b4aecf942
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[6566f43c59c5787ffd08f9b977452b5f69ddeb39] FROMLIST: irqchip: irq-meson-gpio: make it possible to build as a module

testing commit 6566f43c59c5787ffd08f9b977452b5f69ddeb39
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
mm/memory.c:4800:10: error: assignment of member 'vma' in read-only object
mm/memory.c:4942:12: error: assignment of member 'pgoff' in read-only object
mm/memory.c:4943:15: error: assignment of member 'gfp_mask' in read-only object
# git bisect skip 6566f43c59c5787ffd08f9b977452b5f69ddeb39
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[d79aca773dd42338dd1d9dcba9edb731ca613f45] FROMGIT: usb: typec: tcpm: Use LE to CPU conversion when accessing msg->header

testing commit d79aca773dd42338dd1d9dcba9edb731ca613f45
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 72d53716c224f36ea7221bf58fe7ecb2c25fbc19c05398a7855498a8f441803d
run #0: basic kernel testing failed: lost connection to test machine
run #1: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #2: basic kernel testing failed: lost connection to test machine
run #3: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #4: basic kernel testing failed: lost connection to test machine
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 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 task_active_pid_ns
run #9: boot failed: can't ssh into the instance
# git bisect skip d79aca773dd42338dd1d9dcba9edb731ca613f45
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[b0a1ef000f53269fb8620a0ca3099a6324f5044e] UPSTREAM: usb: dwc3: gadget: Implement setting of SSP rate

testing commit b0a1ef000f53269fb8620a0ca3099a6324f5044e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ce3195d2ac2c02ed1b87f7efb2fe63aaa0e14236ef782391079e3879ba3fe798
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip b0a1ef000f53269fb8620a0ca3099a6324f5044e
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[c58df626a9e0af7f6292f33eb3cae76a4697c4f3] ANDROID: Incremental fs: Fix crash on failed lookup

testing commit c58df626a9e0af7f6292f33eb3cae76a4697c4f3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 02f5b6c6afe9fd0c37d18e30bb7d2499137ee09d7bbdbb8dde4e704eae70bbac
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip c58df626a9e0af7f6292f33eb3cae76a4697c4f3
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[0b24bdb73c5ace1b7cd7106d5d4df1c4898a9bce] UPSTREAM: arm64: sdei: Push IS_ENABLED() checks down to callee functions

testing commit 0b24bdb73c5ace1b7cd7106d5d4df1c4898a9bce
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 12cee059a5ac2c6bd97a301c0d50658033e1446a41d908ad70cdedba13510c71
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 0b24bdb73c5ace1b7cd7106d5d4df1c4898a9bce
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[78e33c3f95d6311f749ac6c02e853a1b020dce8c] FROMLIST: f2fs: fix wrong check on F2FS_IOC_FSSETXATTR

testing commit 78e33c3f95d6311f749ac6c02e853a1b020dce8c
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a0ba4e24ec946b719650c42fc4c00c6b2e776e0e23d9f9a4aa63c26946f0f163
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 78e33c3f95d6311f749ac6c02e853a1b020dce8c
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[c71118016dafc1ec6854360b8c3f7274991fdcf0] ANDROID: GKI: Update ABI XML report

testing commit c71118016dafc1ec6854360b8c3f7274991fdcf0
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c898ab820df853931002dd3f30ae73c78bba911f326b4817e01a100bb6637f1f
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip c71118016dafc1ec6854360b8c3f7274991fdcf0
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[0126a08dcd20c7bfdaf481761ddb9da654d7df9e] UPSTREAM: crypto: arm/blake2b - drop unnecessary return statement

testing commit 0126a08dcd20c7bfdaf481761ddb9da654d7df9e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 51ee99c28a385501741be5bcb60bf1910f9ffaf6d4557e432d78870f4d2756b5
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 0126a08dcd20c7bfdaf481761ddb9da654d7df9e
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[1f7c7b74e39a4a3967f32a2c04b0204c4e593b07] ANDROID: GKI: provide initial snapshot for android12-5.10 .xml

testing commit 1f7c7b74e39a4a3967f32a2c04b0204c4e593b07
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5464e25ac516bdbef9c0e672e79dc0d255631cdb81411fafb5b3f096704de897
all runs: basic kernel testing failed: BUG: unable to handle kernel paging request in task_active_pid_ns
# git bisect skip 1f7c7b74e39a4a3967f32a2c04b0204c4e593b07
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[fad68b8babdea151a76fb6fc9ac82521b3ef7b6d] FROMGIT: phy: qcom-qusb2: Re add "qcom,sdm845-qusb2-phy" compat string

testing commit fad68b8babdea151a76fb6fc9ac82521b3ef7b6d
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 17c5b323fa863a0584acaafaadcc455c4dcd44faa6ebabc204c1a95782411ee0
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip fad68b8babdea151a76fb6fc9ac82521b3ef7b6d
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[d7095e2017ee7035c52f11b7fe127229c34da969] UPSTREAM: arm64: mte: reset the page tag in page->flags

testing commit d7095e2017ee7035c52f11b7fe127229c34da969
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
./include/linux/kasan.h:48:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function)
./include/linux/kasan.h:49:5: error: 'KASAN_SHADOW_OFFSET' undeclared (first use in this function); did you mean 'KASAN_SHADOW_INIT'?
# git bisect skip d7095e2017ee7035c52f11b7fe127229c34da969
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[759502a4b8b587037d062028bfde18048c36ea3e] ANDROID: dm-default-key: avoid truncating the logical block size

testing commit 759502a4b8b587037d062028bfde18048c36ea3e
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 66844e52e4db13ff395ec30619907aa65ff2ce6c9ab6b2bb50c19fce94fb09ac
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 759502a4b8b587037d062028bfde18048c36ea3e
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[c88c78c2d2d372ea3c0672323ef4214edeb3fdb6] UPSTREAM: arm64: mte: optimize asynchronous tag check fault flag check

testing commit c88c78c2d2d372ea3c0672323ef4214edeb3fdb6
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d19b885538e1cfb0b62d4858c99d3794655243046e32415ab7d2d6e40c096771
all runs: basic kernel testing failed: BUG: unable to handle kernel paging request in task_active_pid_ns
# git bisect skip c88c78c2d2d372ea3c0672323ef4214edeb3fdb6
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[987d0b5bcf096a478aaf96faf5a288b4c95e9d37] FROMGIT: of: property: Improve cycle detection when one of the devices is never added

testing commit 987d0b5bcf096a478aaf96faf5a288b4c95e9d37
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 86d540dcc6737d5a9694f55e3b317ac3b8051b22b9f4e34a3721c20b0f13f4fe
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 987d0b5bcf096a478aaf96faf5a288b4c95e9d37
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[eb1e4aab81fbe43a53be2a92a7392c2a7202e129] UPSTREAM: KVM: arm64: Remove kvm_arch_vm_ioctl_check_extension()

testing commit eb1e4aab81fbe43a53be2a92a7392c2a7202e129
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1d48f8fd3ca2bed2ad73c01a1fedcde1b8b74fccc4f4172b2f53abb3d4af4f00
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip eb1e4aab81fbe43a53be2a92a7392c2a7202e129
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[edc147a8f06d03dcb5c1cfa4e7a3ed2af457a851] Revert "FROMLIST: fix arm64 build with lack of __cpu_logical_map exported"

testing commit edc147a8f06d03dcb5c1cfa4e7a3ed2af457a851
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9d13f8f110d5322d82a02fdb0f62eb720a4162507fe953e4c4be2e9d6a29317c
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip edc147a8f06d03dcb5c1cfa4e7a3ed2af457a851
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[b742959e1a5100739859eded1982b29aa2945218] UPSTREAM: KVM: arm64: Map AArch32 cp15 register to AArch64 sysregs

testing commit b742959e1a5100739859eded1982b29aa2945218
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: da81471676a6958e6cdf46ac79bf00aa45d2c9a0e713b4a8725faec74bc3e983
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip b742959e1a5100739859eded1982b29aa2945218
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[75f172538cda471106d7c58d215e002eafa25f77] FROMLIST: stm class: ftrace: change dependency to TRACING

testing commit 75f172538cda471106d7c58d215e002eafa25f77
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4f009b7041a69983fd26553136c848bd6b92c319c0032ba2ae903b7fe09aff68
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 75f172538cda471106d7c58d215e002eafa25f77
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[2a06c0a46264d3a8a64885f6148aa715e0eb315f] ANDROID: dma-buf: fix return type mismatch

testing commit 2a06c0a46264d3a8a64885f6148aa715e0eb315f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6c4937ebf4fb5c053cf38dffb7d3a12e8cb95ea9bb36511afe70aa7f5b55e480
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 2a06c0a46264d3a8a64885f6148aa715e0eb315f
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[462c92e8f2278ee2f2a94822b06e207e183f6c75] FROMGIT: usb: typec: tcpci: Added few missing TCPCI register definitions

testing commit 462c92e8f2278ee2f2a94822b06e207e183f6c75
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 399e491a8bacb0245469129d901521aeab92bb0e4f4e454a0fad6d6633d57f0e
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 462c92e8f2278ee2f2a94822b06e207e183f6c75
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[1ad9551f1d90e304f55f86618143b355f40315fe] BACKPORT: arm64: expose FAR_EL1 tag bits in siginfo

testing commit 1ad9551f1d90e304f55f86618143b355f40315fe
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 93b47c89635a82eef9534ed6dce12907c77779626a965f5822b0d573a2bc04cb
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 1ad9551f1d90e304f55f86618143b355f40315fe
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[2c728929c10e91152babdf6e4ab8db1aeeeb2908] ANDROID: qcom: Add devm_blk_ksm_init to ABI

testing commit 2c728929c10e91152babdf6e4ab8db1aeeeb2908
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9606862b6bb4b52e6c70b07cfe27b7c9b314e463db4a804f9dea681fd2702805
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 2c728929c10e91152babdf6e4ab8db1aeeeb2908
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[760b82c9b88d2c8125abfc5f732cc3cd460b2a54] ANDROID: sched/fair: Bias EAS placement for latency

testing commit 760b82c9b88d2c8125abfc5f732cc3cd460b2a54
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 75552a86a110ce3d1e7f5d2eb0a9d6fd51579b1d9ab3b7c53a276f31dbc33ae5
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 760b82c9b88d2c8125abfc5f732cc3cd460b2a54
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[f1a25121dd6ac8ae0c1d6a473ea36145040bd2a6] ANDROID: dma-buf: Cleanup minor usage in "Add proper kref handling on dma-buf heaps"

testing commit f1a25121dd6ac8ae0c1d6a473ea36145040bd2a6
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4c05c3eb39101e2beb1d269e8edafe2373da1699e3ccc7831e6098b2eb65f017
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip f1a25121dd6ac8ae0c1d6a473ea36145040bd2a6
Bisecting: 2466 revisions left to test after this (roughly 11 steps)
[aac5a77959999b5707d604a70dad21f764b27446] ANDROID: Update symbol list for mtk

testing commit aac5a77959999b5707d604a70dad21f764b27446
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 541609b77ea83bda9ed882e138d5ef28f82374bf838dca0777ff47ec73bcd7af
all runs: crashed: BUG: stack guard page was hit in corrupted
# git bisect bad aac5a77959999b5707d604a70dad21f764b27446
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[932862fac2ae7cbc4fa3b13ae0e42e72a1e61401] UPSTREAM: driver core: Delete pointless parameter in fwnode_operations.add_links

testing commit 932862fac2ae7cbc4fa3b13ae0e42e72a1e61401
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: bf78c5d3cecd328cbc8e345ef882a1dc4df727812e46866638cd4ec7fd8ccf68
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 932862fac2ae7cbc4fa3b13ae0e42e72a1e61401
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[f0e99852cb911d07f09dd25322103ae865759078] ANDROID: arm64: module: add RELA metadata for FIPS140 use

testing commit f0e99852cb911d07f09dd25322103ae865759078
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: bc30c87bcbb1456f3fe34ff6340fe9c41de1db62d47acc58d9d9dfd47cad4c27
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip f0e99852cb911d07f09dd25322103ae865759078
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[71037045e888582229544b3a2259f238fd71241d] UPSTREAM: usb: pd: Update VDO definitions

testing commit 71037045e888582229544b3a2259f238fd71241d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a21479d8ebe39cf43fd222d8673c2ee53bb172e79de61541fe1880e970847159
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 71037045e888582229544b3a2259f238fd71241d
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[2d2d6428cddcc706931f99148c2155e6f6a089d5] ANDROID: Update the generic symbol list

testing commit 2d2d6428cddcc706931f99148c2155e6f6a089d5
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd7fd7783588bb7d6cd27e4eb562b89e2099d47b863fd594cddd1c674bf311f7
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 2d2d6428cddcc706931f99148c2155e6f6a089d5
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[5c96cfe8b92542fb8b75fc71a09e3a1cd99ee554] UPSTREAM: kasan, mm: fix conflicts with init_on_alloc/free

testing commit 5c96cfe8b92542fb8b75fc71a09e3a1cd99ee554
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a2c6977cdd37dc1dd0d02ca199d997a333b122f798f2da05ca1afafee4127426
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 5c96cfe8b92542fb8b75fc71a09e3a1cd99ee554
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[35dafe72dd7f7802f941f441f32b9d85efce8803] ANDROID: vendor_hooks: tune reclaim swappiness or scan type

testing commit 35dafe72dd7f7802f941f441f32b9d85efce8803
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3c357b388f860d6edba18856f51fbc7922ab011ea0b218172030e2b0bf0f3549
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 35dafe72dd7f7802f941f441f32b9d85efce8803
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[1718ba525f1a532357770299edef41fde5c4534f] UPSTREAM: KVM: arm64: Replace KVM_ARM_PMU with HW_PERF_EVENTS

testing commit 1718ba525f1a532357770299edef41fde5c4534f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd9621c6794479789593c447609778f0c72cccabc8791cba3ee6eb78741e7a63
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 1718ba525f1a532357770299edef41fde5c4534f
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[606bb053823378adbd12fd8a31af7309250daedb] BACKPORT: FROMGIT: userfaultfd/selftests: unify error handling

testing commit 606bb053823378adbd12fd8a31af7309250daedb
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: acee0f47f86f4daf6df8a74238110738caee6dca200bc29f1c3b22f6177c1c1e
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 606bb053823378adbd12fd8a31af7309250daedb
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[1c2af92b869c363ada8df84340bab033b81e6628] UPSTREAM: psci: Support psci_ops.get_version for v0.1

testing commit 1c2af92b869c363ada8df84340bab033b81e6628
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6715573f47b358fe4049ce07b1e783f2ad0aaa261a0113ea97bd106db1de1f42
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 1c2af92b869c363ada8df84340bab033b81e6628
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[94d5fade6016d93b07840ecfca627e4ecffc11d9] Revert "Revert "module: Make module_enable_ro() static again""

testing commit 94d5fade6016d93b07840ecfca627e4ecffc11d9
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 57104c244d9c2acb5c90c824ef6a1857aab831a97fd21506903c8e0d84b9699b
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 94d5fade6016d93b07840ecfca627e4ecffc11d9
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[b5982bb1060b4f5968409df1e1334fec4ae8bb5b] UPSTREAM: kasan: define KASAN_GRANULE_SIZE for HW_TAGS

testing commit b5982bb1060b4f5968409df1e1334fec4ae8bb5b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
./include/linux/kasan.h:48:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function)
./include/linux/kasan.h:49:5: error: 'KASAN_SHADOW_OFFSET' undeclared (first use in this function); did you mean 'KASAN_SHADOW_INIT'?
# git bisect skip b5982bb1060b4f5968409df1e1334fec4ae8bb5b
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[3f2b9b566b26e702d9c4a73c2f8697e5479ddb92] UPSTREAM: iommu/mediatek: Add power-domain operation

testing commit 3f2b9b566b26e702d9c4a73c2f8697e5479ddb92
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 88d14cd0f48c319b516f89d9030d2fd7c107455db2fcd1c5f7f1ad500226aa1e
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 3f2b9b566b26e702d9c4a73c2f8697e5479ddb92
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[32c13ae5ff8f3e5f4db3f0e4c5413b592d8db863] FROMLIST: fuse: Introduce passthrough for mmap

testing commit 32c13ae5ff8f3e5f4db3f0e4c5413b592d8db863
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f37e46e47934951627fe7c8eaa4f049d1f26abb9e5016d1b51819bff5cf11189
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 32c13ae5ff8f3e5f4db3f0e4c5413b592d8db863
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[e26fd78761d17ac1180bd1e3bbee123bcea38259] FROMGIT: selinux: vsock: Set SID for socket returned by accept()

testing commit e26fd78761d17ac1180bd1e3bbee123bcea38259
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 978757d99afba4cb08c113e55b9f125be02333d73cd2122097eb9a1b76a6eafc
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip e26fd78761d17ac1180bd1e3bbee123bcea38259
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[8a9ee1c372f344d8bd652f4753af09e19b0e0960] ANDROID: staging: debug-kinfo: remove unnecessary defer probe

testing commit 8a9ee1c372f344d8bd652f4753af09e19b0e0960
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c643ce4724e24d5f8d91e9683e0fd5299c42a58c9b28cd78d6601fb4576ec130
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 8a9ee1c372f344d8bd652f4753af09e19b0e0960
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[f79c819c3e4c81dca4d7b8916627c6923e98f1eb] ANDROID: GKI: Disable coresight config

testing commit f79c819c3e4c81dca4d7b8916627c6923e98f1eb
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 000864b7278eb6a264a26d0b5daac7c5f484eeea0652c84cda453cdb4f7cea2f
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip f79c819c3e4c81dca4d7b8916627c6923e98f1eb
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[2485698a772d70dff27880d951fa5341bb9a6e2f] UPSTREAM: Revert "driver core: Avoid deferred probe due to fw_devlink_pause/resume()"

testing commit 2485698a772d70dff27880d951fa5341bb9a6e2f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d80c7c3565472003a30838f7b573194dfcbd199ad66a803a45f29dc2f1c37545
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 2485698a772d70dff27880d951fa5341bb9a6e2f
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[7dda6587abc7c7ba372db6b1bf5816701ff01e8b] ANDROID: ext4: fix mis-merge with encrypt+casefold support

testing commit 7dda6587abc7c7ba372db6b1bf5816701ff01e8b
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f1becf9d25a326e00e9feb40167e5e76905d0c9b96ea317a01a75e43d099a57b
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 7dda6587abc7c7ba372db6b1bf5816701ff01e8b
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[a8198d10622f1ee7343cb975838162ff18f8b1b3] ANDROID: mm: use alloc_flags for cma first alloc policy

testing commit a8198d10622f1ee7343cb975838162ff18f8b1b3
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 75e4e808b02b50423491d4baa184898e580150adb8050ee743954da2b11d3c97
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip a8198d10622f1ee7343cb975838162ff18f8b1b3
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[e1be87019fc97f736f2729a2a4198d250d28633b] ANDROID: serial: msm_geni_serial_earlycon: Add Earlycon support

testing commit e1be87019fc97f736f2729a2a4198d250d28633b
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5cb5db2d08449320eace9ec2c4bd4f9cfd308a3c71661f0d35b173576c70b9ed
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip e1be87019fc97f736f2729a2a4198d250d28633b
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[20599bae2f4432c7c0c95851e0c7c3b5562356a9] ANDROID: net: ipv6: autoconf routes into per-device tables

testing commit 20599bae2f4432c7c0c95851e0c7c3b5562356a9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: aa187e8ab9e9f6e0b51640bf64c6ca0a3f4a7b3cf210bc5ff8e3832c882f16df
run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.193:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.193' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.84:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.84' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.94:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.94' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.66:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.66' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.106:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.106' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.107:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.107' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.113:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.113' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.26:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.30:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.35:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

# git bisect skip 20599bae2f4432c7c0c95851e0c7c3b5562356a9
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[ccccfe1530c99ae33a0508d9f0b0305f4a4ec1b9] Merge ee4a925107d1 ("Merge tag 'x86-paravirt-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") into android-mainline

testing commit ccccfe1530c99ae33a0508d9f0b0305f4a4ec1b9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 24dab79b761a781e0c5c1925a392bdc1bdbcf30418d68ecb88ffcefa8d1d9199
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip ccccfe1530c99ae33a0508d9f0b0305f4a4ec1b9
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[8071fc36e9e6da6b1580be786beee3319c50027a] ANDROID: update ABI representation

testing commit 8071fc36e9e6da6b1580be786beee3319c50027a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4f005cf70d9234875626843137bf1e068c8778f2c436d54847adcdf45a67e3ee
run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.97:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.97' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.60:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.105:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.105' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.111:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.111' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.113:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.113' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.30:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.186:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.186' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.32:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.115:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.115' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.225:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

# git bisect skip 8071fc36e9e6da6b1580be786beee3319c50027a
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[6a0e0ecdd4b27a73d289a5ca24e580d804a2cb5a] Revert "fs: don't allow splice read/write without explicit ops"

testing commit 6a0e0ecdd4b27a73d289a5ca24e580d804a2cb5a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3173655ff5887423dde427d1329316a9aa31b2858fd5a7cbfeb30335c5001d96
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 6a0e0ecdd4b27a73d289a5ca24e580d804a2cb5a
Bisecting: 2423 revisions left to test after this (roughly 11 steps)
[df80ec7469958eb2c7a95e3211b110610fec1250] ANDROID: sched: Add vendor data in struct cfs_rq

testing commit df80ec7469958eb2c7a95e3211b110610fec1250
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ecf60d3ddcc29063a7c5212314d8faacec8a825b8a18522103606deed421cb7a
all runs: crashed: BUG: stack guard page was hit in corrupted
# git bisect bad df80ec7469958eb2c7a95e3211b110610fec1250
Bisecting: 2336 revisions left to test after this (roughly 11 steps)
[36c15efc6240b3fc4fc517d0cd1511747b4747ad] UPSTREAM: kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK

testing commit 36c15efc6240b3fc4fc517d0cd1511747b4747ad
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0f6041d6a83512f285547a2a0308986fe202c8229cffbc7ed817cae152a0863a
all runs: basic kernel testing failed: BUG: unable to handle kernel paging request in task_active_pid_ns
# git bisect skip 36c15efc6240b3fc4fc517d0cd1511747b4747ad
Bisecting: 2336 revisions left to test after this (roughly 11 steps)
[06628c2c21c1eb16679fd7f3fbf9c76475ee2f31] FROMGIT: irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

testing commit 06628c2c21c1eb16679fd7f3fbf9c76475ee2f31
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 995345ae11869a8f783fb7633d8e4e3d43072c7c2a73d683526217a90136b2e8
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 06628c2c21c1eb16679fd7f3fbf9c76475ee2f31
Bisecting: 2336 revisions left to test after this (roughly 11 steps)
[de14450d0684d7df6350e8bc8689b04cfc5c1e10] ANDROID: cuttlefish_defconfig: Add support for AC97 audio

testing commit de14450d0684d7df6350e8bc8689b04cfc5c1e10
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 882faac7a0acd5bebee3cc669f8d9d3f47dd3329b343789ea8fd752f8469e473
run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.24:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.46:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.51:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.52:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.52' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.54:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.54' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.57:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.59:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.63:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.10.63' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.1.44:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.1.44' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.15.193:./syz-fuzzer"]: exit status 1
Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts.
scp: ./syz-fuzzer: Read-only file system

# git bisect skip de14450d0684d7df6350e8bc8689b04cfc5c1e10
Bisecting: 2336 revisions left to test after this (roughly 11 steps)
[6b7cc871d22b3401ff6e28855c41d6b848fb3659] ANDROID: GKI: enable hid-playstation driver

testing commit 6b7cc871d22b3401ff6e28855c41d6b848fb3659
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ac21db91c83b8a6255eeb79ce7051052697b561b1b1c2b3becfa9a0a31ac65ec
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
# git bisect skip 6b7cc871d22b3401ff6e28855c41d6b848fb3659
Bisecting: 2336 revisions left to test after this (roughly 11 steps)
[7361785b8fafd3dfb74735632c5654b74fde1ba0] f2fs: set checkpoint_merge by default

revisions tested: 61, total time: 8h4m4.114064868s (build: 5h39m54.554908659s, test: 2h11m40.362966546s)
error: bisection is taking too long (>8h0m0s), aborting