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

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3:53 AM

[syzbot] Monthly pm report (Oct 2025)

Hello pm maintainers/developers, This is a 31-day syzbot report for the pm subsystem. All related

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[syzbot] Monthly pm report (Oct 2025)

Hello pm maintainers/developers, This is a 31-day syzbot report for the pm subsystem. All related

3:53 AM

3:53 AM

[syzbot] Monthly cgroups report (Oct 2025)

Hello cgroups maintainers/developers, This is a 31-day syzbot report for the cgroups subsystem. All

unread,

[syzbot] Monthly cgroups report (Oct 2025)

Hello cgroups maintainers/developers, This is a 31-day syzbot report for the cgroups subsystem. All

3:53 AM

syzbot ci, Eric Dumazet2

3:41 AM

[syzbot ci] Re: net: optimize TX throughput and efficiency

On Mon, Oct 6, 2025 at 10:24 PM syzbot ci <syzbot+ciad4...@syzkaller.appspotmail.com>

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[syzbot ci] Re: net: optimize TX throughput and efficiency

On Mon, Oct 6, 2025 at 10:24 PM syzbot ci <syzbot+ciad4...@syzkaller.appspotmail.com>

3:41 AM

3:28 AM

[syzbot] [mm?] WARNING in hugetlb_vma_assert_locked

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

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[syzbot] [mm?] WARNING in hugetlb_vma_assert_locked

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

3:28 AM

Aleksandr Nogikh, Alexander Potapenko2

2:51 AM

KMSAN: uninit-value in eth_type_trans

On Fri, Sep 26, 2025 at 12:36 AM Aleksandr Nogikh <nog...@google.com> wrote: > > Hello

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KMSAN: uninit-value in eth_type_trans

On Fri, Sep 26, 2025 at 12:36 AM Aleksandr Nogikh <nog...@google.com> wrote: > > Hello

2:51 AM

2:40 AM

[syzbot] [net?] KMSAN: uninit-value in netif_skb_features (4)

Hello, syzbot found the following issue on: HEAD commit: e406d57be7bd Merge tag 'mm-nonmm-stable-

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[syzbot] [net?] KMSAN: uninit-value in netif_skb_features (4)

Hello, syzbot found the following issue on: HEAD commit: e406d57be7bd Merge tag 'mm-nonmm-stable-

2:40 AM

1:23 AM

[syzbot] [nfs?] [io-uring?] WARNING in nfsd_file_cache_init

Hello, syzbot found the following issue on: HEAD commit: d104e3d17f7b Merge tag 'cxl-for-6.18

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[syzbot] [nfs?] [io-uring?] WARNING in nfsd_file_cache_init

Hello, syzbot found the following issue on: HEAD commit: d104e3d17f7b Merge tag 'cxl-for-6.18

1:23 AM

syzbot, … Ujwal Kundur10

1:19 AM

[syzbot] [net?] BUG: sleeping function called from invalid context in team_change_rx_flags (2)

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

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[syzbot] [net?] BUG: sleeping function called from invalid context in team_change_rx_flags (2)

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

1:19 AM

Oct 6

[syzbot] [ocfs2?] kernel BUG in __ocfs2_move_extent

Hello, syzbot found the following issue on: HEAD commit: e406d57be7bd Merge tag 'mm-nonmm-stable-

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[syzbot] [ocfs2?] kernel BUG in __ocfs2_move_extent

Hello, syzbot found the following issue on: HEAD commit: e406d57be7bd Merge tag 'mm-nonmm-stable-

Oct 6

Oct 6

[syzbot] [usb?] KASAN: vmalloc-out-of-bounds Read in kcov_remote_stop

Hello, syzbot found the following issue on: HEAD commit: fd94619c4336 Merge tag 'zonefs-6.18-rc1

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[syzbot] [usb?] KASAN: vmalloc-out-of-bounds Read in kcov_remote_stop

Hello, syzbot found the following issue on: HEAD commit: fd94619c4336 Merge tag 'zonefs-6.18-rc1

Oct 6

Oct 6

[syzbot] [ntfs3?] possible deadlock in ntfs_file_write_iter

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

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[syzbot] [ntfs3?] possible deadlock in ntfs_file_write_iter

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

Oct 6

Oct 6

[syzbot] [ntfs3?] KMSAN: uninit-value in attr_set_size

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

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[syzbot] [ntfs3?] KMSAN: uninit-value in attr_set_size

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

Oct 6

Oct 6

[syzbot] [usb?] WARNING in amradio_set_mute/usb_submit_urb

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

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[syzbot] [usb?] WARNING in amradio_set_mute/usb_submit_urb

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

Oct 6

Oct 6

[syzbot] [hfs?] KMSAN: uninit-value in hfs_free_fork

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

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[syzbot] [hfs?] KMSAN: uninit-value in hfs_free_fork

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

Oct 6

syzbot, … Dave Hansen4

Oct 6

[syzbot] [kernel?] KASAN: slab-out-of-bounds Read in __cpa_addr

On 10/5/25 20:48, Rik van Riel wrote: > Signed-off-by: Rik van Riel <ri...@surriel.com> >

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[syzbot] [kernel?] KASAN: slab-out-of-bounds Read in __cpa_addr

On 10/5/25 20:48, Rik van Riel wrote: > Signed-off-by: Rik van Riel <ri...@surriel.com> >

Oct 6

Oct 6

[syzbot] [cgroups?] WARNING in cgroup_freeze

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

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[syzbot] [cgroups?] WARNING in cgroup_freeze

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

Oct 6

Oct 6

[syzbot] Monthly nbd report (Oct 2025)

Hello nbd maintainers/developers, This is a 31-day syzbot report for the nbd subsystem. All related

unread,

[syzbot] Monthly nbd report (Oct 2025)

Hello nbd maintainers/developers, This is a 31-day syzbot report for the nbd subsystem. All related

Oct 6

Oct 6

[syzbot] Monthly bpf report (Oct 2025)

Hello bpf maintainers/developers, This is a 31-day syzbot report for the bpf subsystem. All related

unread,

[syzbot] Monthly bpf report (Oct 2025)

Hello bpf maintainers/developers, This is a 31-day syzbot report for the bpf subsystem. All related

Oct 6

Oct 6

[syzbot] [scsi?] upstream test error: KMSAN: use-after-free in scsi_get_vpd_buf

Hello, syzbot found the following issue on: HEAD commit: fd94619c4336 Merge tag 'zonefs-6.18-rc1

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[syzbot] [scsi?] upstream test error: KMSAN: use-after-free in scsi_get_vpd_buf

Hello, syzbot found the following issue on: HEAD commit: fd94619c4336 Merge tag 'zonefs-6.18-rc1

Oct 6

Oct 6

[syzbot] [afs?] WARNING in delete_node (4)

Hello, syzbot found the following issue on: HEAD commit: 7f7072574127 Merge tag 'kbuild-6.18-1

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[syzbot] [afs?] WARNING in delete_node (4)

Hello, syzbot found the following issue on: HEAD commit: 7f7072574127 Merge tag 'kbuild-6.18-1

Oct 6

Oct 6

Re: [syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build_indirect

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

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Re: [syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build_indirect

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

Oct 6

syzbot, Edward Adam Davis4

Oct 6

[syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build_indirect

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

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[syzbot] [scsi?] UBSAN: shift-out-of-bounds in sg_build_indirect

For archival purposes, forwarding an incoming command email to linux-...@vger.kernel.org,

Oct 6

syzbot, … David Hildenbrand6

Oct 6

[syzbot] [arm?] WARNING in copy_highpage

On 06.10.25 15:17, Catalin Marinas wrote: > On Mon, Oct 06, 2025 at 09:55:27AM +0200, David

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[syzbot] [arm?] WARNING in copy_highpage

On 06.10.25 15:17, Catalin Marinas wrote: > On Mon, Oct 06, 2025 at 09:55:27AM +0200, David

Oct 6

syzbot, … Roberto Sassu9

Oct 6

[syzbot] [lsm?] [integrity?] KMSAN: uninit-value in ima_add_template_entry (3)

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

unread,

[syzbot] [lsm?] [integrity?] KMSAN: uninit-value in ima_add_template_entry (3)

Auto-closing this bug as obsolete. No recent activity, existing reproducers are no longer triggering

Oct 6

Oct 6

[syzbot] [mptcp?] possible deadlock in mptcp_pm_nl_add_addr_doit

Hello, syzbot found the following issue on: HEAD commit: 3b9b1f8df454 Add linux-next specific files

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[syzbot] [mptcp?] possible deadlock in mptcp_pm_nl_add_addr_doit

Hello, syzbot found the following issue on: HEAD commit: 3b9b1f8df454 Add linux-next specific files

Oct 6

syzbot, … Christian Brauner3

Oct 6

[syzbot] [fs?] [mm?] WARNING in path_noexec (2)

On Tue, Sep 30, 2025 at 03:04:22PM -0700, Kees Cook wrote: > On Tue, Sep 30, 2025 at 01:17:34PM -

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[syzbot] [fs?] [mm?] WARNING in path_noexec (2)

On Tue, Sep 30, 2025 at 03:04:22PM -0700, Kees Cook wrote: > On Tue, Sep 30, 2025 at 01:17:34PM -

Oct 6

Oct 6

[syzbot] [ntfs3?] WARNING in indx_insert_into_buffer (3)

syzbot has bisected this issue to: commit acdbd67bf939577d6f9e3cf796a005c31cec52d8 Author: Konstantin

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[syzbot] [ntfs3?] WARNING in indx_insert_into_buffer (3)

syzbot has bisected this issue to: commit acdbd67bf939577d6f9e3cf796a005c31cec52d8 Author: Konstantin

Oct 6

Oct 6

[syzbot] [comedi?] possible deadlock in comedi_do_insn

Hello, syzbot found the following issue on: HEAD commit: 3b9b1f8df454 Add linux-next specific files

unread,

[syzbot] [comedi?] possible deadlock in comedi_do_insn

Hello, syzbot found the following issue on: HEAD commit: 3b9b1f8df454 Add linux-next specific files

Oct 6

syzbot, Jeongjun Park4

Oct 6

[syzbot] [exfat?] KASAN: stack-out-of-bounds Read in exfat_nls_to_utf16

syzbot has bisected this issue to: commit d01579d590f72d2d91405b708e96f6169f24775a Author: Ethan

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[syzbot] [exfat?] KASAN: stack-out-of-bounds Read in exfat_nls_to_utf16

syzbot has bisected this issue to: commit d01579d590f72d2d91405b708e96f6169f24775a Author: Ethan

Oct 6

Oct 5

[syzbot] [net?] WARNING in xfrm_state_migrate (2)

Hello, syzbot found the following issue on: HEAD commit: 4b946f6bb7d6 selftests/bpf: Fix realloc size

unread,

[syzbot] [net?] WARNING in xfrm_state_migrate (2)

Hello, syzbot found the following issue on: HEAD commit: 4b946f6bb7d6 selftests/bpf: Fix realloc size

Oct 5

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