ci2 starts bisection 2022-11-25 20:51:58.389320049 +0000 UTC m=+4090.037209785
bisecting cause commit starting from c3eb11fbb826879be773c137f281569efce67aa8
building syzkaller on 74a66371788c1eb22bde25c9c422c7754596d7f5
ensuring issue is reproducible on original commit c3eb11fbb826879be773c137f281569efce67aa8

testing commit c3eb11fbb826879be773c137f281569efce67aa8 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9e9696deb5b6e86026b37a90956622fa6165c0b4891f173acf2c5dfdb778c155
all runs: crashed: kernel BUG in __clear_extent_bit
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4e9fa12a5040f9c6b7dbd90c47bea2ac232b65089fbcee78a6981c7180cc3ba2
all runs: OK
# git bisect start c3eb11fbb826879be773c137f281569efce67aa8 4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Bisecting: 7148 revisions left to test after this (roughly 13 steps)
[e08466a7c00733a501d3c5328d29ec974478d717] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

testing commit e08466a7c00733a501d3c5328d29ec974478d717 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 75c19878ac6fc8a1fdda29d1c489298658c38cc54da5c3faa3ac05c4a743813c
all runs: crashed: kernel BUG in __clear_extent_bit
# git bisect bad e08466a7c00733a501d3c5328d29ec974478d717
Bisecting: 3980 revisions left to test after this (roughly 12 steps)
[a47e60729d9624e931f988709ab76e043e2ee8b9] Merge tag 'backlight-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

testing commit a47e60729d9624e931f988709ab76e043e2ee8b9 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7a99f3714f1dd024b77a634e92669e5441d17ef61c32459aa965c59dd55ff584
all runs: OK
# git bisect good a47e60729d9624e931f988709ab76e043e2ee8b9
Bisecting: 2036 revisions left to test after this (roughly 11 steps)
[40285e64c5654c956505dad34ed2ee4be163b1f0] Merge tag 'arm-defconfig-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit 40285e64c5654c956505dad34ed2ee4be163b1f0 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4a27f1574e291c03531c2c46bd99cc662ceb1af33e6e03f67ed4f22645575182
all runs: OK
# git bisect good 40285e64c5654c956505dad34ed2ee4be163b1f0
Bisecting: 1014 revisions left to test after this (roughly 10 steps)
[ffb39098bf87db327b2be4b5c6f1087bcba94ce9] Merge tag 'linux-kselftest-kunit-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

testing commit ffb39098bf87db327b2be4b5c6f1087bcba94ce9 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1eade656a6b7edd243bbbc5b74ba245a88e1c88a5eadb53c2bc4151f2c864d04
all runs: OK
# git bisect good ffb39098bf87db327b2be4b5c6f1087bcba94ce9
Bisecting: 483 revisions left to test after this (roughly 9 steps)
[513389809e138ae903b6ef43c1d5d2ffaf4dca17] Merge tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux

testing commit 513389809e138ae903b6ef43c1d5d2ffaf4dca17 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9daff2bd30ec7ce38f39b08ff805a6bd12dabc0eeef507b7c12244af4ff096d7
all runs: crashed: kernel BUG in __clear_extent_bit
# git bisect bad 513389809e138ae903b6ef43c1d5d2ffaf4dca17
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[bc32a6330fb0e90d1ce813c720d50098a41ec2e6] Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

testing commit bc32a6330fb0e90d1ce813c720d50098a41ec2e6 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 75cdf65b1e21f7adacfca469368f85f41400c9ab54313e2f4b5a80bd697aea76
all runs: crashed: kernel BUG in __clear_extent_bit
# git bisect bad bc32a6330fb0e90d1ce813c720d50098a41ec2e6
Bisecting: 133 revisions left to test after this (roughly 7 steps)
[bd86a532b26355695e87a6cf394d9c8bd24686c9] btrfs: stop tracking failed reads in the I/O tree

testing commit bd86a532b26355695e87a6cf394d9c8bd24686c9 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 243b20ea13115a29d44db88a85a540bb602302232a64b5b8cdf7f0a91cb8a571
all runs: OK
# git bisect good bd86a532b26355695e87a6cf394d9c8bd24686c9
Bisecting: 55 revisions left to test after this (roughly 6 steps)
[76e45035348c247a70ed50eb29a9906657e4444f] Merge tag 'for-6.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

testing commit 76e45035348c247a70ed50eb29a9906657e4444f gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ab0bebd848113f5e8e1890fb64171f0a55c8c5f1eb34630849d2cda194a0b457
all runs: crashed: kernel BUG in __clear_extent_bit
# git bisect bad 76e45035348c247a70ed50eb29a9906657e4444f
Bisecting: 38 revisions left to test after this (roughly 5 steps)
[74333c7d87914ef1c250d3ea9441e88e15039bd8] btrfs: assert tree is locked when clearing extent map from logging

testing commit 74333c7d87914ef1c250d3ea9441e88e15039bd8 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b2ff9e4b3cbfac45a629bd37b4e9c8e4f6f876a625821a59924c0ef7b64b05bb
all runs: OK
# git bisect good 74333c7d87914ef1c250d3ea9441e88e15039bd8
Bisecting: 20 revisions left to test after this (roughly 4 steps)
[ab296221579715fb8f36a27c374ebabe5bfb7e9e] Merge tag 'pull-file_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

testing commit ab296221579715fb8f36a27c374ebabe5bfb7e9e gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f498e9e51e6e7bfdd4dadecd7505cb7f33ddb3349d1d1679748cd47411a7f004
all runs: OK
# git bisect good ab296221579715fb8f36a27c374ebabe5bfb7e9e
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[20f45ad50d654d4788af9abd840b227d6429329d] spufs: constify path

testing commit 20f45ad50d654d4788af9abd840b227d6429329d gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5a28440fca072058d15709845c90e4bf3481fd7e6f65679aa5ac32b9b10a2073
run #0: boot failed: general protection fault in netdev_queue_update_kobjects
run #1: boot failed: WARNING in rcu_core
run #2: boot failed: general protection fault in rcu_core
run #3: boot failed: general protection fault in getname_kernel
run #4: boot failed: BUG: corrupted list in pick_next_task_fair
run #5: boot failed: general protection fault in driver_register
run #6: boot failed: WARNING in wiphy_register
run #7: boot failed: general protection fault in rcu_core
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip 20f45ad50d654d4788af9abd840b227d6429329d
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[bf2e1ae41731f940f9b977820e4c68454a639909] audit_init_parent(): constify path

testing commit bf2e1ae41731f940f9b977820e4c68454a639909 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f7dc290699f45414ec3a515201752d264c5aa59cc48b42d3f1bdf91fbd49c9b5
run #0: boot failed: general protection fault in mm_alloc
run #1: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: general protection fault in driver_register
run #4: boot failed: general protection fault in copy_signal
run #5: boot failed: general protection fault in mm_alloc
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: stack segment fault in blk_stat_alloc_callback
run #8: boot failed: stack segment fault in blk_alloc_flush_queue
run #9: boot failed: general protection fault in driver_register
# git bisect skip bf2e1ae41731f940f9b977820e4c68454a639909
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[467cf8ef88d3124c189e2ff4726fe5247a88fe46] tomoyo: struct path it might get from LSM callers won't have NULL dentry or mnt

testing commit 467cf8ef88d3124c189e2ff4726fe5247a88fe46 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 075b73e6808c5bcfacb7dad2231d3e58730283b2b7e22347f2d945a94d708516
run #0: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #1: boot failed: BUG: unable to handle kernel paging request in put_prev_entity
run #2: boot failed: BUG: unable to handle kernel paging request in insert_header
run #3: boot failed: kernel BUG in __phys_addr
run #4: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: BUG: unable to handle kernel paging request in insert_header
run #7: boot failed: general protection fault in alloc_bprm
run #8: boot failed: general protection fault in getname_kernel
run #9: boot failed: general protection fault in copy_fs_struct
# git bisect skip 467cf8ef88d3124c189e2ff4726fe5247a88fe46
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[ea4af4aa03c3966c63231b4191da94497de8f034] nd_jump_link(): constify path

testing commit ea4af4aa03c3966c63231b4191da94497de8f034 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: dd101d7fcd075844d658c24ff931969c58f4a719cd9580af07629d56047eebad
run #0: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #1: boot failed: general protection fault in enqueue_entity
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: general protection fault in net_rx_queue_update_kobjects
run #4: boot failed: stack segment fault in kvmalloc_node
run #5: boot failed: WARNING: refcount bug in rcu_core
run #6: boot failed: general protection fault in getname_kernel
run #7: boot failed: WARNING: refcount bug in __put_task_struct
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: general protection fault in driver_register
# git bisect skip ea4af4aa03c3966c63231b4191da94497de8f034
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[b54bb86556d609622236006b9b0a75c1716154df] btrfs: avoid pointless extent map tree search when flushing delalloc

testing commit b54bb86556d609622236006b9b0a75c1716154df gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b08fde77a16f4e17275c4f50c4f46f285fcc609ab588d5fa2effd2bbcc91273a
all runs: OK
# git bisect good b54bb86556d609622236006b9b0a75c1716154df
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[88569546e8a13a0c1ccf119dac72376784b0ea42] ecryptfs: constify path

testing commit 88569546e8a13a0c1ccf119dac72376784b0ea42 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 395f1d7df56795d7943255874d0ed0d663d2e8ee2c7c5476d34640851f76c63a
run #0: boot failed: general protection fault in driver_register
run #1: boot failed: general protection fault in getname_kernel
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: general protection fault in __kernfs_new_node
run #4: boot failed: BUG: unable to handle kernel paging request in sched_cgroup_fork
run #5: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: WARNING in rcu_core
run #8: boot failed: stack segment fault in kvmalloc_node
run #9: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip 88569546e8a13a0c1ccf119dac72376784b0ea42
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[8996682b10ff4de4f6f36fc81211f0a1c0437495] may_linkat(): constify path

testing commit 8996682b10ff4de4f6f36fc81211f0a1c0437495 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cc316684a434de8b5c58c5fbcbadad2a63f6ec8fc7714b32359ffbeb8983daf5
run #0: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #1: boot failed: general protection fault in getname_kernel
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #4: boot failed: general protection fault in rcu_core
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: general protection fault in getname_kernel
run #7: boot failed: general protection fault in driver_register
run #8: boot failed: general protection fault in driver_register
run #9: boot failed: BUG: unable to handle kernel paging request in insert_header
# git bisect skip 8996682b10ff4de4f6f36fc81211f0a1c0437495
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[e81f574da024f662cf39fc4ff60f464ec6364ac6] __io_setxattr(): constify path

testing commit e81f574da024f662cf39fc4ff60f464ec6364ac6 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 351df91167e511a4d474b0270c4c7ece7557bbccc606d889025082e3313314ed
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in netdev_queue_update_kobjects
run #2: boot failed: general protection fault in sysfs_do_create_link_sd
run #3: boot failed: general protection fault in netdev_queue_update_kobjects
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in driver_register
run #6: boot failed: general protection fault in rcu_core
run #7: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #8: boot failed: general protection fault in driver_register
run #9: boot failed: BUG: unable to handle kernel paging request in blk_mq_map_swqueue
# git bisect skip e81f574da024f662cf39fc4ff60f464ec6364ac6
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[6ccaaf59c335a8af742bdf5922a49fc11b422e8b] do_sys_name_to_handle(): constify path

testing commit 6ccaaf59c335a8af742bdf5922a49fc11b422e8b gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 867bbb6272cf5dd9acdbe3af9740c5c5f0f0bc07168a9f9062c3bdc8ae8adc8c
run #0: boot failed: general protection fault in rcu_core
run #1: boot failed: BUG: unable to handle kernel paging request in insert_header
run #2: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #3: boot failed: BUG: unable to handle kernel paging request in ieee80211_register_hw
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: general protection fault in driver_register
run #7: boot failed: general protection fault in driver_register
run #8: boot failed: stack segment fault in kvmalloc_node
run #9: boot failed: WARNING in copy_process
# git bisect skip 6ccaaf59c335a8af742bdf5922a49fc11b422e8b
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[5b09c9fec0868e72dfafa5302caef5bf6933f4dd] do_proc_readlink(): constify path

testing commit 5b09c9fec0868e72dfafa5302caef5bf6933f4dd gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3add5bea6b4e9b852dd1668ecffa3c7761be9ffeda925e587c7fb3462d1561b5
run #0: boot failed: general protection fault in driver_register
run #1: boot failed: BUG: unable to handle kernel paging request in insert_header
run #2: boot failed: kernel BUG in __phys_addr
run #3: boot failed: general protection fault in netdev_queue_update_kobjects
run #4: boot failed: general protection fault in dup_fd
run #5: boot failed: BUG: unable to handle kernel paging request in ieee80211_register_hw
run #6: boot failed: general protection fault in driver_register
run #7: boot failed: WARNING in wiphy_register
run #8: boot failed: PANIC: double fault in __switch_to_asm
run #9: boot failed: general protection fault in driver_register
# git bisect skip 5b09c9fec0868e72dfafa5302caef5bf6933f4dd
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[4c0ed7d8d6e3dc013c4599a837de84794baa5b62] Merge tag 'pull-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

revisions tested: 22, total time: 8h7m31.093292995s (build: 4h48m6.343237644s, test: 3h15m57.873289773s)
error: bisection is taking too long (>8h0m0s), aborting