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

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7:51 PM

[syzbot] [fs?] possible deadlock in dqget (2)

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

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[syzbot] [fs?] possible deadlock in dqget (2)

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

7:51 PM

7:25 PM

[syzbot] [net?] WARNING in vmxnet3_probe_device

syzbot has found a reproducer for the following issue on: HEAD commit: c4e9f74da438 Merge tag 'v7

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[syzbot] [net?] WARNING in vmxnet3_probe_device

syzbot has found a reproducer for the following issue on: HEAD commit: c4e9f74da438 Merge tag 'v7

7:25 PM

David Carlier, … Baolin Wang4

5:03 PM

[PATCH] mm/shmem: don't release a swapin-error marker as a swap entry

On Mon, 21 Sept 2026 at 03:45, Baolin Wang <baoli...@linux.alibaba.com> wrote: > >

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[PATCH] mm/shmem: don't release a swapin-error marker as a swap entry

On Mon, 21 Sept 2026 at 03:45, Baolin Wang <baoli...@linux.alibaba.com> wrote: > >

5:03 PM

3:16 PM

[syzbot] [ext4?] WARNING in ext4_write_inode (4)

Hello, syzbot found the following issue on: HEAD commit: 5dd1818b15d9 Merge tag 'for-next-keys-v7

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[syzbot] [ext4?] WARNING in ext4_write_inode (4)

Hello, syzbot found the following issue on: HEAD commit: 5dd1818b15d9 Merge tag 'for-next-keys-v7

3:16 PM

3:05 PM

[syzbot] [btrfs?] kernel BUG in wait_subpage_spinlock

Hello, syzbot found the following issue on: HEAD commit: 5dd1818b15d9 Merge tag 'for-next-keys-v7

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[syzbot] [btrfs?] kernel BUG in wait_subpage_spinlock

Hello, syzbot found the following issue on: HEAD commit: 5dd1818b15d9 Merge tag 'for-next-keys-v7

3:05 PM

syzbot, Andrew Morton4

2:37 PM

[syzbot] [mm?] WARNING in setup_conf

tl;dr: a raid issue. more below: On Tue, 22 Sep 2026 07:08:43 -0700 syzbot <syzbot+

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[syzbot] [mm?] WARNING in setup_conf

tl;dr: a raid issue. more below: On Tue, 22 Sep 2026 07:08:43 -0700 syzbot <syzbot+

2:37 PM

11:03 AM

[syzbot] [dm?] KASAN: slab-use-after-free Read in dm_table_get_mode

Hello, syzbot found the following issue on: HEAD commit: 38872197cae2 Merge branch 'for-next/

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[syzbot] [dm?] KASAN: slab-use-after-free Read in dm_table_get_mode

Hello, syzbot found the following issue on: HEAD commit: 38872197cae2 Merge branch 'for-next/

11:03 AM

11:02 AM

[syzbot] [net?] [afs?] kernel BUG in rxrpc_purge_client_connections

Hello, syzbot found the following issue on: HEAD commit: f0100363d8c3 Merge tag 'xfs-fixes-7.3-

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[syzbot] [net?] [afs?] kernel BUG in rxrpc_purge_client_connections

Hello, syzbot found the following issue on: HEAD commit: f0100363d8c3 Merge tag 'xfs-fixes-7.3-

11:02 AM

10:57 AM

[syzbot] [afs?] [net?] kernel BUG in rxrpc_destroy_all_connections (2)

syzbot has found a reproducer for the following issue on: HEAD commit: f0100363d8c3 Merge tag '

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[syzbot] [afs?] [net?] kernel BUG in rxrpc_destroy_all_connections (2)

syzbot has found a reproducer for the following issue on: HEAD commit: f0100363d8c3 Merge tag '

10:57 AM

syzbot, Aleksandr Nogikh2

10:33 AM

[syzbot] [usb?] KASAN: slab-use-after-free Write in usb_giveback_urb_bh

#syz invalid See the discussion at https://lore.kernel.org/all/6a88012e.dbb3a75c.13dd47.0007.GAE@

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[syzbot] [usb?] KASAN: slab-use-after-free Write in usb_giveback_urb_bh

#syz invalid See the discussion at https://lore.kernel.org/all/6a88012e.dbb3a75c.13dd47.0007.GAE@

10:33 AM

9:21 AM

[syzbot] [ntfs3?] KASAN: slab-use-after-free Read in ntfs_set_inode (2)

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

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[syzbot] [ntfs3?] KASAN: slab-use-after-free Read in ntfs_set_inode (2)

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

9:21 AM

8:31 AM

[syzbot] [raid?] BUG: unable to handle kernel paging request in free_conf

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

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[syzbot] [raid?] BUG: unable to handle kernel paging request in free_conf

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

8:31 AM

7:54 AM

[syzbot] [block?] possible deadlock in sd_revalidate_disk

Hello, syzbot found the following issue on: HEAD commit: 9d80aa4617b3 Add linux-next specific files

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[syzbot] [block?] possible deadlock in sd_revalidate_disk

Hello, syzbot found the following issue on: HEAD commit: 9d80aa4617b3 Add linux-next specific files

7:54 AM

syzbot, Thomas Gleixner5

7:44 AM

[syzbot] [ocfs2?] possible deadlock in ocfs2_xattr_remove

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

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[syzbot] [ocfs2?] possible deadlock in ocfs2_xattr_remove

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

7:44 AM

7:31 AM

Re: [syzbot] [fbdev?] KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (3)

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

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Re: [syzbot] [fbdev?] KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (3)

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

7:31 AM

7:17 AM

[syzbot] KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (3)

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

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[syzbot] KASAN: slab-out-of-bounds Read in fb_pad_aligned_buffer (3)

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

7:17 AM

6:50 AM

[syzbot] [fs?] KASAN: null-ptr-deref Read in drop_buffers (5)

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

unread,

[syzbot] [fs?] KASAN: null-ptr-deref Read in drop_buffers (5)

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

6:50 AM

syzbot, … Pei Xiao7

5:19 AM

[syzbot] [comedi?] UBSAN: shift-out-of-bounds in dt2811_attach

The IRQ number passed via comedi_devconfig->options[1] is a signed int that comes from userspace.

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[syzbot] [comedi?] UBSAN: shift-out-of-bounds in dt2811_attach

The IRQ number passed via comedi_devconfig->options[1] is a signed int that comes from userspace.

5:19 AM

syzbot, … Dominique Martinet3

4:45 AM

[syzbot] [mm?] WARNING in v9fs_fid_get_acl (2)

(+Nguyen in Cc as he tried resending sloppy patches after this) Andrew Morton wrote on Sat, Sep 19,

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[syzbot] [mm?] WARNING in v9fs_fid_get_acl (2)

(+Nguyen in Cc as he tried resending sloppy patches after this) Andrew Morton wrote on Sat, Sep 19,

4:45 AM

syzbot, Ryusuke Konishi5

4:08 AM

[syzbot] [nilfs?] INFO: task hung in find_inode (2)

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

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[syzbot] [nilfs?] INFO: task hung in find_inode (2)

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

4:08 AM

3:00 AM

[syzbot] [gfs2?] WARNING in do_mknodat (3)

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

unread,

[syzbot] [gfs2?] WARNING in do_mknodat (3)

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

3:00 AM

syzbot, Adarsh Das17

2:25 AM

[syzbot] [ntfs3?] WARNING in ntfs_evict_inode

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

unread,

[syzbot] [ntfs3?] WARNING in ntfs_evict_inode

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

2:25 AM

12:43 AM

[syzbot ci] Re: af_unix: fix u->inq_len accounting in manage_oob() and unix_stream_read_skb()

syzbot ci has tested the following series [v1] af_unix: fix u->inq_len accounting in manage_oob()

unread,

[syzbot ci] Re: af_unix: fix u->inq_len accounting in manage_oob() and unix_stream_read_skb()

syzbot ci has tested the following series [v1] af_unix: fix u->inq_len accounting in manage_oob()

12:43 AM

12:38 AM

[syzbot] [ecryptfs?] KASAN: slab-out-of-bounds Read in ecryptfs_write_tag_70_packet

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

unread,

[syzbot] [ecryptfs?] KASAN: slab-out-of-bounds Read in ecryptfs_write_tag_70_packet

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

12:38 AM

12:33 AM

[syzbot] Monthly fbdev report (Sep 2026)

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

unread,

[syzbot] Monthly fbdev report (Sep 2026)

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

12:33 AM

Sep 21

[syzbot] [block?] WARNING: suspicious RCU usage in mas_start (2)

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

unread,

[syzbot] [block?] WARNING: suspicious RCU usage in mas_start (2)

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

Sep 21

Sep 21

[syzbot] [net?] [nfc?] WARNING in nci_unregister_device (2)

Hello, syzbot found the following issue on: HEAD commit: 4982d3552a3b Merge tag 'sound-7.3-rc4

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[syzbot] [net?] [nfc?] WARNING in nci_unregister_device (2)

Hello, syzbot found the following issue on: HEAD commit: 4982d3552a3b Merge tag 'sound-7.3-rc4

Sep 21

Sep 21

[syzbot] [xfs?] KASAN: slab-use-after-free Write in xlog_cil_push_work

Hello, syzbot found the following issue on: HEAD commit: 238650ef6c7c Merge tag 'powerpc-7.3-4

unread,

[syzbot] [xfs?] KASAN: slab-use-after-free Write in xlog_cil_push_work

Hello, syzbot found the following issue on: HEAD commit: 238650ef6c7c Merge tag 'powerpc-7.3-4

Sep 21

Sep 21

[syzbot] [dri?] possible deadlock in drm_gem_shmem_mmap

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

unread,

[syzbot] [dri?] possible deadlock in drm_gem_shmem_mmap

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

Sep 21

Haseeb Malik via B4 Relay, … Haseeb Malik8

Sep 21

[PATCH net] macsec: initialize SecY before registering the netdevice

From: Haseeb Malik <haseeb...@gmail.com> Creating a MACsec device with MAC offload over an

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[PATCH net] macsec: initialize SecY before registering the netdevice

From: Haseeb Malik <haseeb...@gmail.com> Creating a MACsec device with MAC offload over an

Sep 21

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