[syzbot] KASAN: use-after-free Read in skcipher_walk_next

Hello, syzbot found the following issue on: HEAD commit:4fa56ad0 Merge tag 'for-linus' of git://git.kernel.org/pub.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17dbd09ad0 kernel config: https://syzkaller.appspot.com/x/.config?x=932046

[syzbot] general protection fault in scatterwalk_copychunks (4)

Hello, syzbot found the following issue on: HEAD commit:47142ed6 net: dsa: bcm_sf2: Qualify phydev->dev_flags base.. git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=17fb9376d0 kernel config: https://syzkaller.appspot.com/x/.config?x=eec733599e95c

Re: general protection fault in crypto_destroy_tfm

syzbot has found a reproducer for the following issue on: HEAD commit:d310ec03 Merge tag 'perf-core-2021-02-17' of git://git.ker.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=13e7a292d0 kernel config: https://syzkaller.appspot.com/x

general protection fault in crypto_destroy_tfm

Hello, syzbot found the following issue on: HEAD commit:29c395c7 Merge tag 'x86-entry-2021-02-24' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15246466d0 kernel config: https://syzkaller.appspot.com/x/.config?x=c581c5

Re: INFO: task hung in virtio_cleanup

syzbot has bisected this issue to: commit 77a36a3ab4ff17fad23831192e3694a3c5a1750d Author: Samuel Čavoj Date: Fri Mar 13 02:12:38 2020 + HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=129959ccd0

KMSAN: uninit-value in __crypto_memneq (2)

Hello, syzbot found the following issue on: HEAD commit:73d62e81 kmsan: random: prevent boot-time reports in _mix_.. git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=142ab9c0d0 kernel config: https

INFO: task hung in virtio_cleanup

Hello, syzbot found the following issue on: HEAD commit:cb4d9b52 usb: dwc3: drd: Improve dwc3_get_extcon() style git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=131bf58f50 kernel config

Re: INFO: rcu detected stall in sys_open (2)

syzbot suspects this issue was fixed by commit: commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 Author: David Howells Date: Fri Oct 16 12:21:14 2020 + afs: Fix cell removal bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=128ceadf50 start commit: c85fb28b Merge tag

Re: UBSAN: array-index-out-of-bounds in alg_bind

syzbot has found a reproducer for the following issue on: HEAD commit:3cea11cd Linux 5.10-rc2 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1443bf9250 kernel config: https://syzkaller.appspot.com/x/.config?x=e791ddf0875adf65 dashboard link: https

UBSAN: array-index-out-of-bounds in alg_bind

Hello, syzbot found the following issue on: HEAD commit:726eb70e Merge tag 'char-misc-5.10-rc1' of git://git.kerne.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1011b67850 kernel config: https://syzkaller.appspot.com/x/.config?x=89a0a8

KMSAN: uninit-value in aes_encrypt (4)

Hello, syzbot found the following issue on: HEAD commit:3b3ea602 x86: add failure injection to get/put/clear_user git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=1030dda590 kernel config: https://syzkaller.appspot.com

inconsistent lock state in padata_do_parallel

Hello, syzbot found the following issue on: HEAD commit:96d454cd Merge tag 'arm64-fixes' of git://git.kernel.org/p.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1015301e90 kernel config: https://syzkaller.appspot.com/x/.config?x=978db7

memory leak in crypto_create_tfm

Hello, syzbot found the following crash on: HEAD commit:19409891 Merge tag 'pnp-5.8-rc1' of git://git.kernel.org/p.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13165aa610 kernel config: https://syzkaller.appspot.com/x/.config?x=6d41e6

WARNING: refcount bug in crypto_mod_get

Hello, syzbot found the following crash on: HEAD commit:6a8b55ed Linux 5.7-rc3 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11b9156410 kernel config: https://syzkaller.appspot.com/x/.config?x=5b075813ec8b93cd dashboard link: https

INFO: task hung in cancel_delayed_work_sync

Hello, syzbot found the following crash on: HEAD commit:f4b752a6 mlx4: fix spelling mistake "veify" -> "verify" git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=1183c7fa60 kernel config: https://syzkaller.appspot.com/x/.config?x=b89

Re: KMSAN: uninit-value in aesti_encrypt

syzbot has found a reproducer for the following crash on: HEAD commit:41550654 [UPSTREAM] KVM: x86: degrade WARN to pr_warn_rate.. git tree: kmsan console output: https://syzkaller.appspot.com/x/log.txt?x=11302ccba0 kernel config: https://syzkaller.appspot.com/x/.config?x

KMSAN: uninit-value in aesti_encrypt

Hello, syzbot found the following crash on: HEAD commit:3351e2b9 usb-fuzzer: main usb gadget fuzzer driver git tree: kmsan console output: https://syzkaller.appspot.com/x/log.txt?x=135d0c06a0 kernel config: https://syzkaller.appspot.com/x/.config?x=40511ad0c5945201 dashboard link

memory leak in mpihelp_mul_karatsuba_case

Hello, syzbot found the following crash on: HEAD commit:abf02e29 Merge tag 'pm-5.2-rc6' of git://git.kernel.org/pu.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17a8bfeaa0 kernel config: https://syzkaller.appspot.com/x/.config?x=56f1da

general protection fault in crypto_remove_spawns (2)

Hello, syzbot found the following crash on: HEAD commit:4b3c31c8d4dd Merge branch 'i2c/for-current' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=144cb81740 kernel config: https://syzkaller.appspot.com/x/.config?x=b05cfd

Re: BUG: sleeping function called from invalid context at mm/slab.h:LINE (4)

syzbot has found a reproducer for the following crash on: HEAD commit:d14b746c6c1c Add linux-next specific files for 20181214 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=129bc94340 kernel config: https://syzkaller.appspot.com/x/.config?x

KMSAN: uninit-value in gf128mul_4k_lle (3)

Hello, syzbot found the following crash on: HEAD commit:cddc52641fd2 kmsan: use __memmove() in fixup_bad_iret() git tree: https://github.com/google/kmsan.git/master console output: https://syzkaller.appspot.com/x/log.txt?x=111c426d40 kernel config: https://syzkaller.appspot.com/x

BUG: unable to handle kernel paging request in aead_geniv_alloc

Hello, syzbot found the following crash on: HEAD commit:9c549a6b0573 selftests: add explicit test for multiple con.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=13a46f7b40 kernel config: https://syzkaller.appspot.com/x/.config?x=d86f24333880b605

KASAN: use-after-free Read in crypto_gcm_init_common

Hello, syzbot found the following crash on: HEAD commit:4710e78940d8 Merge tag 'nfs-for-4.20-2' of git://git.linux.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17a6809340 kernel config: https://syzkaller.appspot.com/x/.config?x=9384ec

KASAN: use-after-free Read in skcipher_recvmsg

Hello, syzbot found the following crash on: HEAD commit:59fc453b21f7 Merge branch 'akpm' (patches from Andrew) git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14bc682b40 kernel config: https://syzkaller.appspot.com/x/.config?x=ea0454

BUG: unable to handle kernel NULL pointer dereference in sha256_mb_mgr_get_comp_job_avx2

Hello, syzbot found the following crash on: HEAD commit:64c5e530ac2c Merge tag 'arc-4.19-rc8' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1294e2d640 kernel config: https://syzkaller.appspot.com/x/.config?x=88e9a8

general protection fault in gcmaes_crypt_by_sg

Hello, syzbot found the following crash on: HEAD commit:12ffaa1197f5 Add linux-next specific files for 20181005 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=16cb780640 kernel config: https://syzkaller.appspot.com/x/.config?x=d6b058a7232046f

KASAN: use-after-free Read in af_alg_wmem_wakeup

Hello, syzbot found the following crash on: HEAD commit:befad944e231 Merge tag 'drm-fixes-2018-10-05' of git://ano.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=159f6bc640 kernel config: https://syzkaller.appspot.com/x/.config?x=c0af03

KASAN: use-after-free Read in generic_gcmaes_encrypt

Hello, syzbot found the following crash on: HEAD commit:739d0def85ca Merge branch 'hv_netvsc-Support-LRO-RSC-in-th.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=1146ffae40 kernel config: https://syzkaller.appspot.com/x/.config?x=e79b9299bae

BUG: unable to handle kernel NULL pointer dereference in sha1_mb_mgr_get_comp_job_avx2

Hello, syzbot found the following crash on: HEAD commit:a38523185b40 erge tag 'libnvdimm-fixes-4.19-rc6' of git://.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1767b7fa40 kernel config: https://syzkaller.appspot.com/x/.config?x=dfb440

KASAN: use-after-free Read in sha512_mb_flusher

Hello, syzbot found the following crash on: HEAD commit:5ed5da74de9e Add linux-next specific files for 20180813 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=13fd82c440 kernel config: https://syzkaller.appspot.com/x/.config?x=18edf0289d1b5ab

KASAN: use-after-free Read in sha512_ctx_mgr_resubmit

Hello, syzbot found the following crash on: HEAD commit:7796916146b8 Merge branch 'x86-cpu-for-linus' of git://git.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=164b192240 kernel config: https://syzkaller.appspot.com/x/.config?x=265bef

Re: INFO: task hung in aead_recvmsg

syzbot has found a reproducer for the following crash on: HEAD commit:99d20a461c43 Merge git://git.kernel.org/pub/scm/linux/kern.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=1593e1c240 kernel config: https://syzkaller.appspot.com/x/.config?x

KASAN: slab-out-of-bounds Write in crypto_dh_encode_key

Hello, syzbot found the following crash on: HEAD commit:d00d6d9a339d Add linux-next specific files for 20180709 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=10d146dc40 kernel config: https://syzkaller.appspot.com/x/.config?x=94fe2b586beccacd

Re: KMSAN: uninit-value in af_alg_free_areq_sgls

Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+9c251bdd09f83b92b...@syzkaller.appspotmail.com Tested on: commit: a00de5aa4da3 kmsan: delete some dead code git tree: https://github.com/google/kmsan.git

Re: KMSAN: uninit-value in af_alg_free_areq_sgls

Hello, syzbot tried to test the proposed patch but build/boot failed: lost connection to test machine [] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h

Re: KMSAN: uninit-value in af_alg_free_areq_sgls

Hello, syzbot tried to test the proposed patch but build/boot failed: failed to checkout kernel repo https://github.com/google/kmsan.git/---: failed to run /usr/bin/git [git fetch https://github.com/google/kmsan.git ---]: exit status 129 error: unknown option `-' usage: git

KASAN: use-after-free Read in crypto_destroy_tfm

Hello, syzbot found the following crash on: HEAD commit:0644f186fc9d Merge tag 'for_linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=102bc25780 kernel config: https://syzkaller.appspot.com/x/.config?x=61c12b

KMSAN: uninit-value in af_alg_free_areq_sgls

Hello, syzbot hit the following crash on https://github.com/google/kmsan.git/master commit e2ab7e8abba47a2f2698216258e5d8727ae58717 (Fri Apr 6 16:24:31 2018 +) kmsan: temporarily disable visitAsmInstruction() to help syzbot syzbot dashboard link: https://syzkaller.appspot.com/bug?extid

Re: KASAN: use-after-free Read in crypto_aead_free_instance

the patch "[PATCH v2] crypto: AF_ALG >> > - >> > limit mask and type". >> >> Hi Stephan, >> >> syzbot does not understand arbitrary English prose, it only understands > > this: >> > Once a fix for this bug is merged into any tr

Re: KASAN: use-after-free Read in crypto_aead_free_instance

the patch "[PATCH v2] crypto: AF_ALG >> > - >> > limit mask and type". >> >> Hi Stephan, >> >> syzbot does not understand arbitrary English prose, it only understands > > this: >> > Once a fix for this bug is merged into any tr