bisecting cause commit starting from fbf252e0967821ce890e23359d00c30132876014
building syzkaller on 44068e196185e2f5a7c94629b6245cdde008b140
testing commit fbf252e0967821ce890e23359d00c30132876014
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 387949f7ecf2b57592cd221f30ab4238c2946fe0c197c7a78ee558eaf961ed0e
all runs: crashed: WARNING in ref_tracker_dir_exit
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 71323c101898a9d6190815ff9f0f1d0fc16010a2b4108dab910da9879ec0438d
all runs: OK
# git bisect start fbf252e0967821ce890e23359d00c30132876014 8bb7eca972ad531c9b149c0a51ab43a417385813
Bisecting: 11258 revisions left to test after this (roughly 14 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[1e9ed9360f80d13e41684ca458f01fdf922c7c57] Merge tag 'kbuild-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

testing commit 1e9ed9360f80d13e41684ca458f01fdf922c7c57
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8885dc98ec32b5d2abf9174ac815d84f9f3a43933c1c7c47946b42017d931a9f
run #0: crashed: general protection fault in reweight_entity
run #1: crashed: general protection fault in reweight_entity
run #2: crashed: general protection fault in reweight_entity
run #3: crashed: general protection fault in reweight_entity
run #4: crashed: general protection fault in reweight_entity
run #5: crashed: general protection fault in reweight_entity
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect bad 1e9ed9360f80d13e41684ca458f01fdf922c7c57
Bisecting: 6117 revisions left to test after this (roughly 13 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[464fddbba1dfbc219f1e9145127a482d2159dee5] Merge tag 'pnp-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

testing commit 464fddbba1dfbc219f1e9145127a482d2159dee5
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: decbd0c0473b0cca0bdf426aded444490181cbbea0583c95542c78b296d6e02f
run #0: crashed: general protection fault in reweight_entity
run #1: crashed: general protection fault in reweight_entity
run #2: crashed: general protection fault in reweight_entity
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
reproducer seems to be flaky
# git bisect bad 464fddbba1dfbc219f1e9145127a482d2159dee5
Bisecting: 2800 revisions left to test after this (roughly 11 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[84882cf72cd774cf16fd338bdbf00f69ac9f9194] Revert "net: avoid double accounting for pure zerocopy skbs"

testing commit 84882cf72cd774cf16fd338bdbf00f69ac9f9194
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f0b1d564a5b3b0403d228fd67cc7b8c511f595eedb560643eadd35e47d5c8936
all runs: OK
# git bisect good 84882cf72cd774cf16fd338bdbf00f69ac9f9194
Bisecting: 1439 revisions left to test after this (roughly 11 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[6f2b76a4a384e05ac8d3349831f29dff5de1e1e2] Merge tag 'Smack-for-5.16' of https://github.com/cschaufler/smack-next

testing commit 6f2b76a4a384e05ac8d3349831f29dff5de1e1e2
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3368d53e35c130a41971c70c253188c0502edd150bdf74a11ad45c4e75da043c
run #0: crashed: general protection fault in reweight_entity
run #1: crashed: general protection fault in reweight_entity
run #2: crashed: general protection fault in reweight_entity
run #3: crashed: general protection fault in reweight_entity
run #4: crashed: general protection fault in reweight_entity
run #5: crashed: general protection fault in reweight_entity
run #6: crashed: general protection fault in reweight_entity
run #7: crashed: general protection fault in reweight_entity
run #8: crashed: general protection fault in reweight_entity
run #9: crashed: general protection fault in reweight_entity
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect bad 6f2b76a4a384e05ac8d3349831f29dff5de1e1e2
Bisecting: 635 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[037c50bfbeb33b4c74e120eef5b8b99d8f025418] Merge tag 'for-5.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

testing commit 037c50bfbeb33b4c74e120eef5b8b99d8f025418
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 037c50bfbeb33b4c74e120eef5b8b99d8f025418
Bisecting: 635 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[3578fd47137c405b6fb9f90e2e6d1654c71f5e1e] irqchip/irq-bcm7038-l1: Restrict affinity setting to MIPS

testing commit 3578fd47137c405b6fb9f90e2e6d1654c71f5e1e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fa21aaec9ba558fe0835a4d5c4f8f115ff6665076a6adcf25fd2bfe033cb66a6
all runs: OK
# git bisect good 3578fd47137c405b6fb9f90e2e6d1654c71f5e1e
Bisecting: 627 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[fdc9e4e0ef897351f953c3a37e644670e3195926] parisc: Use PRIV_USER in syscall.S

testing commit fdc9e4e0ef897351f953c3a37e644670e3195926
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ab15d8cbfbc4b58469ca27b180803c65a5c0312db44ccb7ad947073de36fa7e3
all runs: OK
# git bisect good fdc9e4e0ef897351f953c3a37e644670e3195926
Bisecting: 604 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[14831fad73f5ac30ac61760487d95a538e6ab3cb] arm64: vdso32: suppress error message for 'make mrproper'

testing commit 14831fad73f5ac30ac61760487d95a538e6ab3cb
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: be2c5eaaa7a77812334be31d2a77479468962a66ed36cbd9d8d5b8413aca6ff9
all runs: OK
# git bisect good 14831fad73f5ac30ac61760487d95a538e6ab3cb
Bisecting: 601 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[0d9521b9b526a264a46c42fcde5d3d9a7cb490ea] io-wq: add io_wq_work_node based stack

testing commit 0d9521b9b526a264a46c42fcde5d3d9a7cb490ea
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: dcbddffca916262c0a0c9ce809764d963f787254a40a208c6b1f1d62b8061756
all runs: OK
# git bisect good 0d9521b9b526a264a46c42fcde5d3d9a7cb490ea
Bisecting: 601 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[785d584c30ffc1224027536fe55bdc15ee509f14] nvme: add new discovery log page entry definitions

testing commit 785d584c30ffc1224027536fe55bdc15ee509f14
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f0cb573be44e14f0d1c1354c130c1ca1b6e3e7c8d8bee69f1aac0b7f0d596064
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 785d584c30ffc1224027536fe55bdc15ee509f14
Bisecting: 601 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[101c0bf67f50ca0e8b9da97b26f8dc7cb232b4d3] mm/filemap: Add folio_wait_bit()

testing commit 101c0bf67f50ca0e8b9da97b26f8dc7cb232b4d3
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 68d9d4838b50352ba698b1cc4ade7bdd166fef798f1f2112485a761352a27266
all runs: OK
# git bisect good 101c0bf67f50ca0e8b9da97b26f8dc7cb232b4d3
Bisecting: 601 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[26dc129342cfc1e09dcf8473331efcf419a471af] irq: arm64: perform irqentry in entry code

testing commit 26dc129342cfc1e09dcf8473331efcf419a471af
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4e0f75f2e04360ad7a75d28ef4454a8a4545d23a12290279a4ea9bcfa3fed704
all runs: OK
# git bisect good 26dc129342cfc1e09dcf8473331efcf419a471af
Bisecting: 589 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[bff7c57c2f50dca7b5e320f499e0898c3fb8a9ff] futex: Simplify double_lock_hb()

testing commit bff7c57c2f50dca7b5e320f499e0898c3fb8a9ff
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 24daf721c823a79bcbb6ba62ee6c3fdab1db4ec9cfdf08bc90503deebc08a88e
all runs: OK
# git bisect good bff7c57c2f50dca7b5e320f499e0898c3fb8a9ff
Bisecting: 557 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[2953b30b1d9feb1bc555682e64e6479d197b9231] nvmet: register discovery subsystem as 'current'

testing commit 2953b30b1d9feb1bc555682e64e6479d197b9231
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1a24da41960f21b84918e8bac3e95ec0e9cda4fd6d1dce6a87725f839086682c
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 2953b30b1d9feb1bc555682e64e6479d197b9231
Bisecting: 557 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[5513b241b2ef903b36c2ff74976618885fc5a318] ext4: use sb_bdev_nr_blocks

testing commit 5513b241b2ef903b36c2ff74976618885fc5a318
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2b65d238b2265ba8bca699e1157af16d6d6a96009c0ae02f231aa76c278732fd
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 5513b241b2ef903b36c2ff74976618885fc5a318
Bisecting: 557 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[1a15eb724aaef8656f8cc01d9355797cfe7c618e] btrfs: use btrfs_get_dev_args_from_path in dev removal ioctls

testing commit 1a15eb724aaef8656f8cc01d9355797cfe7c618e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 957a3d0e69b49e5ba91cf4f8daac3e9fbc28d2cd04677b3fda2353b94f8d53cf
all runs: OK
# git bisect good 1a15eb724aaef8656f8cc01d9355797cfe7c618e
Bisecting: 500 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[91e1c99e175ae6bb6be765c6fcd40e869f8f6aee] Merge tag 'perf-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 91e1c99e175ae6bb6be765c6fcd40e869f8f6aee
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 91e1c99e175ae6bb6be765c6fcd40e869f8f6aee
Bisecting: 500 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[c88598a92a587109d915b4d97831bcea774c8b6f] io_uring: optimise read/write iov state storing

testing commit c88598a92a587109d915b4d97831bcea774c8b6f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: eb6beb8adb25004940aaee675f5b0684e038423ab3073e06a8be951b01addceb
all runs: OK
# git bisect good c88598a92a587109d915b4d97831bcea774c8b6f
Bisecting: 486 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[595b28fb0c8949463d8ec1e485f36d17c870ddb2] Merge tag 'locking-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 595b28fb0c8949463d8ec1e485f36d17c870ddb2
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 595b28fb0c8949463d8ec1e485f36d17c870ddb2
Bisecting: 486 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[60f2415e19d3948641149ac6aca137a7be1d1952] sched: Make schedstats helpers independent of fair sched class

testing commit 60f2415e19d3948641149ac6aca137a7be1d1952
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6de1ebdee6835bf5f714a90ed54fdc2c65b6f6664f1790a30b1caa40332b7a67
all runs: OK
# git bisect good 60f2415e19d3948641149ac6aca137a7be1d1952
Bisecting: 472 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20] mm/migrate: Add folio_migrate_copy()

testing commit 715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0bf06afa8efef71a0e1ee946f0e52e1ca83e8fb5439f6be4d34ef1fe75fc8028
all runs: OK
# git bisect good 715cbfd6c5c595bc8b7a6f9ad1fe9fec0122bb20
Bisecting: 472 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[7d380f24fe662033fd21a65f678057abd293f76e] sched/numa: Fix a few comments

testing commit 7d380f24fe662033fd21a65f678057abd293f76e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 45eaca9db79fa4d3142399f8e9553762780f170d225c6f7ef8eb123e0c1a7aff
all runs: OK
# git bisect good 7d380f24fe662033fd21a65f678057abd293f76e
Bisecting: 442 revisions left to test after this (roughly 9 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[6e5772c8d9cf0a77ba4d6fd34fd4126fb66c9983] Merge tag 'x86_cc_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 6e5772c8d9cf0a77ba4d6fd34fd4126fb66c9983
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e44f3ed161636290c97052cd00bfac30367536aa974bb63b90763e2e377310dc
run #0: crashed: general protection fault in reweight_entity
run #1: crashed: general protection fault in reweight_entity
run #2: crashed: general protection fault in reweight_entity
run #3: crashed: general protection fault in reweight_entity
run #4: crashed: general protection fault in reweight_entity
run #5: crashed: general protection fault in reweight_entity
run #6: crashed: general protection fault in reweight_entity
run #7: crashed: general protection fault in reweight_entity
run #8: crashed: general protection fault in reweight_entity
run #9: crashed: general protection fault in reweight_entity
run #10: crashed: general protection fault in reweight_entity
run #11: crashed: general protection fault in reweight_entity
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: crashed: general protection fault in reweight_entity
# git bisect bad 6e5772c8d9cf0a77ba4d6fd34fd4126fb66c9983
Bisecting: 339 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[cd3e8ea847eea97095aa01de3d12674d35fd0199] Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt

testing commit cd3e8ea847eea97095aa01de3d12674d35fd0199
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip cd3e8ea847eea97095aa01de3d12674d35fd0199
Bisecting: 339 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[eec2113eabd92b7bfbaf1033fa82dc8eb4951203] x86/fpu/amx: Define AMX state components and have it used for boot-time checks

testing commit eec2113eabd92b7bfbaf1033fa82dc8eb4951203
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c18f3c194cf53ee6157a1c2027a98a5aae563f71988247e769f6a0b671455ec8
all runs: OK
# git bisect good eec2113eabd92b7bfbaf1033fa82dc8eb4951203
Bisecting: 270 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[3f01727f750eae3e61b738b57355b2538ab179f4] Merge tag 'for-5.16/bdev-size-2021-10-29' of git://git.kernel.dk/linux-block

testing commit 3f01727f750eae3e61b738b57355b2538ab179f4
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 3f01727f750eae3e61b738b57355b2538ab179f4
Bisecting: 270 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[a294711ed5123f757ed8ed2f103c851b8ee416c9] nvmet: add nvmet_is_disc_subsys() helper

testing commit a294711ed5123f757ed8ed2f103c851b8ee416c9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 935e4f350e3960ee1cf30843343a7a5f2db00d2e7de88053d7e518fb67e85351
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip a294711ed5123f757ed8ed2f103c851b8ee416c9
Bisecting: 270 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[25ff8b15537dfa0e1a62d55cfcc48f3c8bd8a76c] mm/writeback: Add folio_account_redirty()

testing commit 25ff8b15537dfa0e1a62d55cfcc48f3c8bd8a76c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: adcef6f80dafde37e9fb381ed7d5adcf07643d8d06d29762afabaf85d5e7a999
all runs: OK
# git bisect good 25ff8b15537dfa0e1a62d55cfcc48f3c8bd8a76c
Bisecting: 270 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[fcaec17b3657a4f8b0b131d5c1ab87e255c3dee6] Merge tag 'for-5.16/scsi-ma-2021-10-29' of git://git.kernel.dk/linux-block

testing commit fcaec17b3657a4f8b0b131d5c1ab87e255c3dee6
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip fcaec17b3657a4f8b0b131d5c1ab87e255c3dee6
Bisecting: 270 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[0994c64eb4159ba019e7fedc7ba0dd6a69235b40] blk-mq: Fix blk_mq_tagset_busy_iter() for shared tags

testing commit 0994c64eb4159ba019e7fedc7ba0dd6a69235b40
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2c9f5910242d232ca12ab7b8228864b765e3a6a4eab3764561a44c3117a9a13c
all runs: OK
# git bisect good 0994c64eb4159ba019e7fedc7ba0dd6a69235b40
Bisecting: 261 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[737f1cd8a8e80fe3243662f04d4d66829facc71a] Merge tag 'for-5.16/cdrom-2021-10-29' of git://git.kernel.dk/linux-block

testing commit 737f1cd8a8e80fe3243662f04d4d66829facc71a
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 737f1cd8a8e80fe3243662f04d4d66829facc71a
Bisecting: 261 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[15dfc662ef31a20b59097d59b0792b06770255fa] null_blk: Fix handling of submit_queues and poll_queues attributes

testing commit 15dfc662ef31a20b59097d59b0792b06770255fa
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ba640f17c22c50fbb1e4ffd2062428a655c7c60a954b3af460bd720a48eeb653
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 15dfc662ef31a20b59097d59b0792b06770255fa
Bisecting: 261 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[54a88eb838d37af930c9f19e1930a4fba6789cb5] block: add single bio async direct IO helper

testing commit 54a88eb838d37af930c9f19e1930a4fba6789cb5
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c9607d59a148a368d8cc9ada7dd39232afab8dcc41547ea5a761b0a35b162c95
all runs: OK
# git bisect good 54a88eb838d37af930c9f19e1930a4fba6789cb5
Bisecting: 252 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[71ae42629e65edab618651c8ff9c88e1edd717aa] Merge tag 'for-5.16/passthrough-flag-2021-10-29' of git://git.kernel.dk/linux-block

testing commit 71ae42629e65edab618651c8ff9c88e1edd717aa
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 71ae42629e65edab618651c8ff9c88e1edd717aa
Bisecting: 252 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[02e56ccbaefcb1a78bd089a7b5beca754aca4db9] selftests: futex: Test sys_futex_waitv() timeout

testing commit 02e56ccbaefcb1a78bd089a7b5beca754aca4db9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e9effc06a15aa00e08ca0e8d81feef6d9e4d928558a75cfa131b77218418684c
all runs: OK
# git bisect good 02e56ccbaefcb1a78bd089a7b5beca754aca4db9
Bisecting: 247 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[44c3c6257e99c6284f312206de73783575fc8906] nvme-rdma: limit the maximal queue size for RDMA controllers

testing commit 44c3c6257e99c6284f312206de73783575fc8906
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5749a5930ea4a897953b80ad0249a4559f67f6ff25df12bf984ae433c68b601f
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 44c3c6257e99c6284f312206de73783575fc8906
Bisecting: 247 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[578c0ee234e51d9746e526a26bdb2c1b7ad81dba] io_uring: optimise fixed rw rsrc node setting

testing commit 578c0ee234e51d9746e526a26bdb2c1b7ad81dba
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e25ee44f08f37e3d72b8300a742ef36d3ead48a07a12913886d23d7de3b7473d
all runs: OK
# git bisect good 578c0ee234e51d9746e526a26bdb2c1b7ad81dba
Bisecting: 244 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[b6773cdb0e9fa75993946753d12f05eb3bbf3bce] Merge tag 'for-5.16/ki_complete-2021-10-29' of git://git.kernel.dk/linux-block

testing commit b6773cdb0e9fa75993946753d12f05eb3bbf3bce
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip b6773cdb0e9fa75993946753d12f05eb3bbf3bce
Bisecting: 244 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[d156cfcafbd0eae4224ea007d95ebda467eb0c46] nvmet: use flex_array_size and struct_size

testing commit d156cfcafbd0eae4224ea007d95ebda467eb0c46
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 74c628c5ae8043ff806d93ac6677066aaf5a8643262d721f735e756c41390a9a
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip d156cfcafbd0eae4224ea007d95ebda467eb0c46
Bisecting: 244 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[beffd16e683eb9a600f249f9e34673ada1879f8b] hfs: use bdev_nr_sectors instead of open coding it

testing commit beffd16e683eb9a600f249f9e34673ada1879f8b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c10dd3a57c6cdd34cbcf507fe43b2d465670d486164278bbc20e98258b22f7fe
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip beffd16e683eb9a600f249f9e34673ada1879f8b
Bisecting: 244 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[5a47ebe98e6e5113ea8213d019a794d5851fbd46] Merge tag 'irq-core-2021-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 5a47ebe98e6e5113ea8213d019a794d5851fbd46
compiler: gcc (GCC) 10.2.1 20210217
./include/linux/page-flags.h:806:29: error: macro "PAGEFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:807:32: error: macro "TESTSCFLAG_FALSE" requires 2 arguments, but only 1 given
./include/linux/page-flags.h:806:1: error: unknown type name 'PAGEFLAG_FALSE'
./include/linux/page-flags.h:807:18: error: expected ';' before 'static'
# git bisect skip 5a47ebe98e6e5113ea8213d019a794d5851fbd46
Bisecting: 244 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[8602a80bb85e3840a7bbafca069e25735ba237b3] clocksource/drivers/exynosy: Depend on sub-architecture for Exynos MCT and Samsung PWM

testing commit 8602a80bb85e3840a7bbafca069e25735ba237b3
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3d6f9740b3e38aa4046110c6351821a4bef7fb651d531af64668c8d66792fd44
all runs: OK
# git bisect good 8602a80bb85e3840a7bbafca069e25735ba237b3
Bisecting: 240 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[9be68dd7ac0e13be2ac57770c1f921d6b3294c6e] md: add error handling support for add_disk()

testing commit 9be68dd7ac0e13be2ac57770c1f921d6b3294c6e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9af49dd9ce00b3aa54db938035d1855a3eba6484847e927aa28cb2c5283621a3
all runs: boot failed: general protection fault in blk_mq_free_request
# git bisect skip 9be68dd7ac0e13be2ac57770c1f921d6b3294c6e
Bisecting: 240 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[7cdacc5f52d68a9370f182c844b5b3e6cc975cc1] locking/rwsem: Disable preemption for spinning region

testing commit 7cdacc5f52d68a9370f182c844b5b3e6cc975cc1
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: dd051973dcea73c8f95c447a214ddb050f44967ea88c5da2056113908c88c9f9
all runs: OK
# git bisect good 7cdacc5f52d68a9370f182c844b5b3e6cc975cc1
Bisecting: 235 revisions left to test after this (roughly 8 steps)
warning: unable to access '/syzkaller/.config/git/ignore': Permission denied
warning: unable to access '/syzkaller/.config/git/attributes': Permission denied
[fcf73a804c7d6bbf0ea63531c6122aa363852e04] nvmet-rdma: fix use-after-free when a port is removed

Reproducer flagged being flaky
revisions tested: 36, total time: 8h9m29.299140413s (build: 3h55m3.142547549s, test: 4h10m52.458769825s)
error: bisection is taking too long (>8h0m0s), aborting