syzkaller-bugs

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Linux kernel bugs found with syzkaller fuzzer and reported automatically by syzbot.

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2:43 PM

Re: Patch testing request

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git want 2 args (repo,

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Re: Patch testing request

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git want 2 args (repo,

2:43 PM

syzbot, … kernel test robot5

1:47 PM

[syzbot] UBSAN: shift-out-of-bounds in xfrm_set_default

Hi Pavel, Thank you for the patch! Yet something to improve: [auto build test ERROR on ipsec-next/

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[syzbot] UBSAN: shift-out-of-bounds in xfrm_set_default

Hi Pavel, Thank you for the patch! Yet something to improve: [auto build test ERROR on ipsec-next/

1:47 PM

syzbot, … Miklos Szeredi3

11:37 AM

[syzbot] possible deadlock in pipe_lock (5)

On Sun, Jul 25, 2021 at 3:31 AM Hillf Danton <hdanton@sina.com> wrote: > > On Sat, 24 Jul

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[syzbot] possible deadlock in pipe_lock (5)

On Sun, Jul 25, 2021 at 3:31 AM Hillf Danton <hdanton@sina.com> wrote: > > On Sat, 24 Jul

11:37 AM

syzbot, … Dan Carpenter6

11:33 AM

[syzbot] KASAN: use-after-free Read in em28xx_close_extension

On Tue, Jul 27, 2021 at 11:13:13PM +0800, Dongliang Mu wrote: > On Tue, Jul 27, 2021 at 10:15 PM

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[syzbot] KASAN: use-after-free Read in em28xx_close_extension

On Tue, Jul 27, 2021 at 11:13:13PM +0800, Dongliang Mu wrote: > On Tue, Jul 27, 2021 at 10:15 PM

11:33 AM

11:17 AM

[syzbot] possible deadlock in ip_setsockopt

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

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[syzbot] possible deadlock in ip_setsockopt

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

11:17 AM

syzbot, … Dan Carpenter4

11:13 AM

memory leak in h4_recv_buf

On Tue, Jul 27, 2021 at 07:55:01AM -0700, Phi Nguyen Dinh wrote: > > > The reason of this

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memory leak in h4_recv_buf

On Tue, Jul 27, 2021 at 07:55:01AM -0700, Phi Nguyen Dinh wrote: > > > The reason of this

11:13 AM

Desmond Cheong Zhi Xi, syzbot19

9:44 AM

Re: inconsistent lock state in sco_sock_timeout

On 21/7/21 3:37 pm, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the

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Re: inconsistent lock state in sco_sock_timeout

On 21/7/21 3:37 pm, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the

9:44 AM

syzbot, … Matthew Wilcox6

9:06 AM

[syzbot] BUG: sleeping function called from invalid context in folio_copy

Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel

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[syzbot] BUG: sleeping function called from invalid context in folio_copy

Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel

9:06 AM

8:25 AM

[syzbot] KMSAN: uninit-value in efuse_one_byte_read

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

unread,

[syzbot] KMSAN: uninit-value in efuse_one_byte_read

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

8:25 AM

Jul 26

[syzbot] possible deadlock in do_ipv6_setsockopt (3)

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

unread,

[syzbot] possible deadlock in do_ipv6_setsockopt (3)

Auto-closing this bug as obsolete. Crashes did not happen for a while, no reproducer and no activity.

Jul 26

Jul 26

Re: [syzbot] BUG: sleeping function called from invalid context in lock_sock_nested (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

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Re: [syzbot] BUG: sleeping function called from invalid context in lock_sock_nested (2)

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

Jul 26

syzbot, Jan Kara4

Jul 26

WARNING in reiserfs_put_super

On Sun 25-07-21 12:50:09, syzbot wrote: > syzbot has bisected this issue to: > > commit

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WARNING in reiserfs_put_super

On Sun 25-07-21 12:50:09, syzbot wrote: > syzbot has bisected this issue to: > > commit

Jul 26

Jul 26

[syzbot] general protection fault in hwsim_exit_net

Hello, syzbot found the following issue on: HEAD commit: 3d5895cd3517 Merge tag 's390-5.14-3'

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[syzbot] general protection fault in hwsim_exit_net

Hello, syzbot found the following issue on: HEAD commit: 3d5895cd3517 Merge tag 's390-5.14-3'

Jul 26

Jul 26

[syzbot] INFO: rcu detected stall in batadv_tt_purge (2)

Hello, syzbot found the following issue on: HEAD commit: 7b6ae471e541 Merge tag 'spi-fix-v5.14-

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[syzbot] INFO: rcu detected stall in batadv_tt_purge (2)

Hello, syzbot found the following issue on: HEAD commit: 7b6ae471e541 Merge tag 'spi-fix-v5.14-

Jul 26

Jul 26

GREETINGS AM MR MARK PAVEL, A MANDATE TO A REFINERY HERE IN RUSSIA, WE ARE ABLE AND CAPABLE TO SUPPLY

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GREETINGS AM MR MARK PAVEL, A MANDATE TO A REFINERY HERE IN RUSSIA, WE ARE ABLE AND CAPABLE TO SUPPLY

Jul 26

Jul 26

[syzbot] memory leak in reg_copy_regd

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

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[syzbot] memory leak in reg_copy_regd

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

Jul 26

Jul 26

Re: [syzbot] BUG: unable to handle kernel paging request in vga16fb_fillrect

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG:

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Re: [syzbot] BUG: unable to handle kernel paging request in vga16fb_fillrect

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG:

Jul 26

Jul 26

Re: [syzbot] BUG: scheduling while atomic: syz-executor/ADDR

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG:

unread,

Re: [syzbot] BUG: scheduling while atomic: syz-executor/ADDR

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG:

Jul 26

syzbot, Hillf Danton2

Jul 26

[syzbot] BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page

On Sun, 25 Jul 2021 23:00:19 -0700 > syzbot found the following issue on: > > HEAD commit:

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[syzbot] BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page

On Sun, 25 Jul 2021 23:00:19 -0700 > syzbot found the following issue on: > > HEAD commit:

Jul 26

syzbot, Yonghong Song2

Jul 26

[syzbot] WARNING: suspicious RCU usage in bpf_get_current_cgroup_id

On 7/24/21 12:47 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: >

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[syzbot] WARNING: suspicious RCU usage in bpf_get_current_cgroup_id

On 7/24/21 12:47 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: >

Jul 26

Jul 26

[syzbot] kernel BUG in rxrpc_destroy_all_connections

Hello, syzbot found the following issue on: HEAD commit: 08f71a1e39a1 selftests/bpf: Check inner map

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[syzbot] kernel BUG in rxrpc_destroy_all_connections

Hello, syzbot found the following issue on: HEAD commit: 08f71a1e39a1 selftests/bpf: Check inner map

Jul 26

Jul 25

Re: [syzbot] memory leak in h4_recv_buf

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

unread,

Re: [syzbot] memory leak in h4_recv_buf

Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-

Jul 25

Jul 25

[syzbot] memory leak in mld_newpack

Hello, syzbot found the following issue on: HEAD commit: 8cae8cd89f05 seq_file: disallow extremely

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[syzbot] memory leak in mld_newpack

Hello, syzbot found the following issue on: HEAD commit: 8cae8cd89f05 seq_file: disallow extremely

Jul 25

Jul 25

[syzbot] bpf-next test error: BUG: sleeping function called from invalid context in stack_depot_save

Hello, syzbot found the following issue on: HEAD commit: 807b8f0e24e6 Merge branch 'libbpf: btf

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[syzbot] bpf-next test error: BUG: sleeping function called from invalid context in stack_depot_save

Hello, syzbot found the following issue on: HEAD commit: 807b8f0e24e6 Merge branch 'libbpf: btf

Jul 25

Jul 25

Re: [syzbot] KMSAN: uninit-value in ip6_parse_tlv

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: KMSAN:

unread,

Re: [syzbot] KMSAN: uninit-value in ip6_parse_tlv

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: KMSAN:

Jul 25

syzbot, Desmond Cheong Zhi Xi2

Jul 25

[syzbot] possible deadlock in snd_timer_interrupt

On 25/7/21 8:39 pm, syzbot wrote: > Hello, > > syzbot found the following issue on: >

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[syzbot] possible deadlock in snd_timer_interrupt

On 25/7/21 8:39 pm, syzbot wrote: > Hello, > > syzbot found the following issue on: >

Jul 25

Jul 25

Re: #syz test: upstream

> #syz test: upstream e77a830c8297 "upstream" does not look like a valid git repo

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Re: #syz test: upstream

> #syz test: upstream e77a830c8297 "upstream" does not look like a valid git repo

Jul 25

syzbot, … Hillf Danton8

Jul 24

[syzbot] KASAN: use-after-free Write in put_ucounts

On Sat, 24 Jul 2021 19:57:24 +0200 Alexey Gladkov wrote: >On Mon, Jul 19, 2021 at 12:24:41PM -0500

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[syzbot] KASAN: use-after-free Write in put_ucounts

On Sat, 24 Jul 2021 19:57:24 +0200 Alexey Gladkov wrote: >On Mon, Jul 19, 2021 at 12:24:41PM -0500

Jul 24

Jul 24

INFO: task hung in usb_register_dev

syzbot has found a reproducer for the following issue on: HEAD commit: 8e6cb5d27e82 usb: dwc3: dwc3-

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INFO: task hung in usb_register_dev

syzbot has found a reproducer for the following issue on: HEAD commit: 8e6cb5d27e82 usb: dwc3: dwc3-

Jul 24

Jul 24

Re: [syzbot] UBSAN: array-index-out-of-bounds in udf_statfs

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: UBSAN:

unread,

Re: [syzbot] UBSAN: array-index-out-of-bounds in udf_statfs

Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: UBSAN:

Jul 24

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