Re: [syzbot] [ntfs3?] kernel panic: corrupted stack end in kernel_init (2)

syzbot has found a reproducer for the following issue on: HEAD commit:5f5673607153 Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x

[syzbot] [block?] [virt?] kernel panic: corrupted stack end in kernel_init (2)

Hello, syzbot found the following issue on: HEAD commit:1ff95eb2bebd riscv: Fix RISCV_ALTERNATIVE_EARLY git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes console output: https://syzkaller.appspot.com/x/log.txt?x=172cb0a998 kernel config: https

[syzbot] [block?] [trace?] INFO: task hung in blk_trace_remove (2)

Hello, syzbot found the following issue on: HEAD commit:7a396820222d Merge tag 'v6.8-rc-part2-smb-client' of git:/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10c2406be8 kernel config: https://syzkaller.appspot.com/x/.config?x=4059ab

[syzbot] [block?] [trace?] INFO: task hung in blk_trace_ioctl (4)

Hello, syzbot found the following issue on: HEAD commit:8c9660f65153 Add linux-next specific files for 20231124 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1006f178e8 kernel config: https://syzkaller.appspot.com/x/.config?x=ca1e8655505e280

INFO: task syz-executor can't die for more than 143 seconds. (2)

Hello, syzbot found the following crash on: HEAD commit:c4b9850b Add linux-next specific files for 20191018 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=177b3ab0e0 kernel config: https://syzkaller.appspot.com/x/.config?x=c940ef12efcd1ec dashboard

WARNING: refcount bug in sock_wfree (2)

Hello, syzbot found the following crash on: HEAD commit:442630f6 Add linux-next specific files for 20191008 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=158fa6bf60 kernel config: https://syzkaller.appspot.com/x/.config?x=af1bfeef713eefdd

Re: WARNING in __blk_mq_delay_run_hw_queue

syzbot has bisected this bug to: commit ed76e329d74a4b15ac0f5fd3adbd52ec0178a134 Author: Jens Axboe Date: Mon Oct 29 19:06:14 2018 + blk-mq: abstract out queue map bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1558f6fb60 start commit: b145b0eb Merge tag 

WARNING in __blk_mq_delay_run_hw_queue

Hello, syzbot found the following crash on: HEAD commit:b145b0eb Merge tag 'for-linus' of git://git.kernel.org/pub.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=146c860d60 kernel config: https://syzkaller.appspot.com/x/.config?x=1ec3be

INFO: task hung in nbd_ioctl

Hello, syzbot found the following crash on: HEAD commit:bb2aee77 Add linux-next specific files for 20190926 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=13385ca360 kernel config: https://syzkaller.appspot.com/x/.config?x=e60af4ac5a01e964

WARNING in blk_mq_init_sched

Hello, syzbot found the following crash on: HEAD commit:f7c3bf8f Merge tag 'gfs2-for-5.4' of git://git.kernel.org/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15f5baf960 kernel config: https://syzkaller.appspot.com/x/.config?x=50d4af

possible deadlock in refcount_dec_and_mutex_lock

Hello, syzbot found the following crash on: HEAD commit:b5b3bd89 Add linux-next specific files for 20190920 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=12bd842960 kernel config: https://syzkaller.appspot.com/x/.config?x=eadcd01c1bd90b7f

WARNING in blk_mq_sched_free_requests (2)

Hello, syzbot found the following crash on: HEAD commit:574cc453 Merge tag 'drm-next-2019-09-18' of git://anongit... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=167c3c7e60 kernel config: https://syzkaller.appspot.com/x/.config?x=4c1d6b

WARNING in loop_add

Hello, syzbot found the following crash on: HEAD commit:bb7ba806 Merge tag 'for-linus' of git://git.kernel.org/pub.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1272e01260 kernel config: https://syzkaller.appspot.com/x/.config?x=691975

Re: WARNING: refcount bug in blk_mq_free_request (2)

syzbot has bisected this bug to: commit 12f5b93145450c750f315657ef239a314811aeeb Author: Keith Busch Date: Tue May 29 13:52:28 2018 + blk-mq: Remove generation seqeunce bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1263808c60 start commit: e21a712a Linux 5.3-rc3

WARNING: refcount bug in blk_mq_free_request (2)

Hello, syzbot found the following crash on: HEAD commit:e21a712a Linux 5.3-rc3 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10cf349a60 kernel config: https://syzkaller.appspot.com/x/.config?x=a4c9e9f08e9e8960 dashboard link: https

Re: Re: [PATCH 2/2] block: Fix a race condition in submit_bio()

: Johannes Thumshirn Cc: Alexandru Moise <00moses.alexande...@gmail.com> Cc: Joseph Qi Reported-by: syzbot+ff9ab4a23afa7...@syzkaller.appspotmail.com Signed-off-by: Bart Van Assche --- block/blk-core.c | 13 - 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/blo

Re: [PATCH 2/2] block: Fix a race condition in submit_bio()

nde...@gmail.com> Cc: Joseph Qi Reported-by: syzbot+ff9ab4a23afa7...@syzkaller.appspotmail.com Signed-off-by: Bart Van Assche --- block/blk-core.c | 13 - 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/block/blk-core.c b/block/blk-core.c index ff27c3080348..cd844c54e9f1

Re: memory leak in bio_copy_user_iov

syzbot has bisected this bug to: commit 664820265d70a759dceca87b6eb200cd2b93cda8 Author: Mike Snitzer Date: Thu Feb 18 20:44:39 2016 + dm: do not return target from dm_get_live_table_for_ioctl() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13f4eb6460 start commit

Re: memory leak in new_inode_pseudo (2)

syzbot has bisected this bug to: commit a21f2a3ec62abe2e06500d6550659a0ff5624fbb Author: Michael Callahan Date: Tue May 3 15:12:49 2016 + block: Minor blk_account_io_start usage cleanup bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13565e9260 start commit

INFO: task hung in blkdev_issue_flush (2)

Hello, syzbot found the following crash on: HEAD commit:6fbc7275 Linux 5.2-rc7 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1218ee83a0 kernel config: https://syzkaller.appspot.com/x/.config?x=f6451f0da3d42d53 dashboard link: https

INFO: task hung in io_uring_release

Hello, syzbot found the following crash on: HEAD commit:bed3c0d8 Merge tag 'for-5.2-rc5-tag' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1418bf0aa0 kernel config: https://syzkaller.appspot.com/x/.config?x=28ec34

memory leak in bio_copy_user_iov

Hello, syzbot found the following crash on: HEAD commit:0011572c Merge branch 'for-5.2-fixes' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15193256a0 kernel config: https://syzkaller.appspot.com/x/.config?x=cb38d3

WARNING in blk_mq_sched_free_requests

Hello, syzbot found the following crash on: HEAD commit:d1fdb6d8 Linux 5.2-rc4 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=105ade6aa0 kernel config: https://syzkaller.appspot.com/x/.config?x=fa9f7e1b6a8bb586 dashboard link: https

KASAN: use-after-free Read in blk_mq_free_rqs

Hello, syzbot found the following crash on: HEAD commit:9221dced Merge tag 'for-linus-20190601' of git://git.kerne.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16b3b772a0 kernel config: https://syzkaller.appspot.com/x/.config?x=1fa7e4

Re: INFO: task hung in __get_super

Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+10007d66ca02b08f0...@syzkaller.appspotmail.com Tested on: commit: e93c9c99 Linux 5.1 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds

Re: INFO: task hung in __get_super

Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+10007d66ca02b08f0...@syzkaller.appspotmail.com Tested on: commit: e93c9c99 Linux 5.1 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds

general protection fault in debugfs_create_files

Hello, syzbot found the following crash on: HEAD commit:02495e76ded5 Add linux-next specific files for 20190130 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=172ed528c0 kernel config: https://syzkaller.appspot.com/x/.config?x=a2b2e9c0bc43c14d

WARNING in __flush_work

Hello, syzbot found the following crash on: HEAD commit:39ad1c1b6bb8 Add linux-next specific files for 20190129 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=135e382f40 kernel config: https://syzkaller.appspot.com/x/.config?x=a2b2e9c0bc43c14d

KASAN: use-after-free Read in disk_map_sector_rcu

Hello, syzbot found the following crash on: HEAD commit:645ff1e8e704 Merge branch 'for-linus' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14bb39ab40 kernel config: https://syzkaller.appspot.com/x/.config?x=7308e6

linux-next test error: WARNING in __bio_associate_blkg

Hello, syzbot found the following crash on: HEAD commit:340ae71f9dd4 Add linux-next specific files for 20181221 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=11d9566740 kernel config: https://syzkaller.appspot.com/x/.config?x=c190b602a5d2d731

KASAN: use-after-free Read in get_disk_and_module

Hello, syzbot found the following crash on: HEAD commit:74c4a24df7ca Add linux-next specific files for 20181207 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=171e912540 kernel config: https://syzkaller.appspot.com/x/.config?x=6e9413388bf37bed

WARNING: refcount bug in blk_mq_free_request

Hello, syzbot found the following crash on: HEAD commit:60b548237fed Merge git://git.kernel.org/pub/scm/linux/kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13dab87d40 kernel config: https://syzkaller.appspot.com/x/.config?x=c94f9f0c0363db4b

Re: KASAN: use-after-free Read in debugfs_remove (3)

syzbot has found a reproducer for the following crash on: HEAD commit:d8f190ee836a Merge branch 'akpm' (patches from Andrew) git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17cfcab940 kernel config: https://syzkaller.appspot.com/x

WARNING: locking bug in loop_control_ioctl

Hello, syzbot found the following crash on: HEAD commit:442b8cea2477 Add linux-next specific files for 20181109 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=14790f7b40 kernel config: https://syzkaller.appspot.com/x/.config?x=66046c6bfaf1f24d

upstream boot error (2)

Hello, syzbot found the following crash on: HEAD commit:11743c56785c Merge tag 'rpmsg-v4.20' of git://github.com/a.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1512119940 kernel config: https://syzkaller.appspot.com/x/.config?x=93932

Re: KASAN: use-after-free Read in debugfs_remove (3)

syzbot has found a reproducer for the following crash on: HEAD commit:270b77a0f30e Merge tag 'drm-fixes-2018-10-20-1' of git://a.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1678d01940 kernel config: https://syzkaller.appspot.com/x

Re: INFO: task hung in blk_freeze_queue

syzbot has found a reproducer for the following crash on: HEAD commit:cdface520934 Merge tag 'for_linus_stable' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=136c8ee780 kernel config: https://syzkaller.appspot.com/x

general protection fault in lo_ioctl (2)

Hello, syzbot found the following crash on: HEAD commit:fff75eb2a08c Merge tag 'errseq-v4.17' of git://git.kernel.o... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?id=5301511529693184 kernel config: https://syzkaller.appspot.com/x/

Re: WARNING in __device_add_disk

syzbot has found reproducer for the following crash on upstream commit 6da6c0db5316275015e8cc2959f12a17584aeb64 (Sun Apr 29 21:17:42 2018 +) Linux v4.17-rc3 syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=3337db851ace689ceb50 So far this crash happened 2 times on upstream

INFO: task hung in blk_queue_enter

Hello, syzbot hit the following crash on upstream commit d8a332730e757129e70675679f2b2a03f1ecf65e (Fri Apr 27 17:39:38 2018 +) Merge tag 'char-misc-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc syzbot dashboard link: https://syzkaller.appspot.com

Re: INFO: rcu detected stall in blkdev_ioctl

syzbot has found reproducer for the following crash on upstream commit d8a332730e757129e70675679f2b2a03f1ecf65e (Fri Apr 27 17:39:38 2018 +) Merge tag 'char-misc-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc syzbot dashboard lin

WARNING in __device_add_disk

Hello, syzbot hit the following crash on upstream commit 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539 (Wed Apr 18 19:48:17 2018 +) Merge tag 'ceph-for-4.17-rc2' of git://github.com/ceph/ceph-client syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=3337db851a

WARNING: lock held when returning to user space!

Hello, syzbot hit the following crash on upstream commit 38c23685b273cfb4ccf31a199feccce3bdcb5d83 (Fri Apr 6 04:29:35 2018 +) Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc syzbot dashboard link: https://syzkaller.appspot.com