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

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12:55 AM

[syzbot] [kernel?] possible deadlock in netif_reset_xps_queues_gt

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

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[syzbot] [kernel?] possible deadlock in netif_reset_xps_queues_gt

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

12:55 AM

syzbot, … Edward Adam Davis13

12:29 AM

[syzbot] [media?] KASAN: slab-use-after-free Read in em28xx_release_resources

When creating a media graph, a failure occurred due to the lack of a corresponding decoder. During

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[syzbot] [media?] KASAN: slab-use-after-free Read in em28xx_release_resources

When creating a media graph, a failure occurred due to the lack of a corresponding decoder. During

12:29 AM

syzbot, Hillf Danton3

Jan 10

[syzbot] [dri?] possible deadlock in drm_vblank_disable_and_save

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

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[syzbot] [dri?] possible deadlock in drm_vblank_disable_and_save

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

Jan 10

syzbot, Hillf Danton4

Jan 10

[syzbot] [net?] WARNING: suspicious RCU usage in dev_deactivate_queue

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

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[syzbot] [net?] WARNING: suspicious RCU usage in dev_deactivate_queue

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

Jan 10

Jan 10

[syzbot] [wpan?] WARNING in lowpan_xmit (2)

syzbot has found a reproducer for the following issue on: HEAD commit: 372800cb95a3 Merge tag '

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[syzbot] [wpan?] WARNING in lowpan_xmit (2)

syzbot has found a reproducer for the following issue on: HEAD commit: 372800cb95a3 Merge tag '

Jan 10

Jan 10

[syzbot] [mm?] [cgroups?] kernel BUG in swap_cgroup_record (2)

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

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[syzbot] [mm?] [cgroups?] kernel BUG in swap_cgroup_record (2)

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

Jan 10

Jan 9

[syzbot] [kernel?] WARNING in destroy_pid_namespace_work

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

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[syzbot] [kernel?] WARNING in destroy_pid_namespace_work

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

Jan 9

Jan 9

[syzbot] [net?] INFO: rcu detected stall in netlink_recvmsg (5)

Hello, syzbot found the following issue on: HEAD commit: 3609fa95fb0f Merge tag 'devicetree-fixes

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[syzbot] [net?] INFO: rcu detected stall in netlink_recvmsg (5)

Hello, syzbot found the following issue on: HEAD commit: 3609fa95fb0f Merge tag 'devicetree-fixes

Jan 9

syzbot, … Qu Wenruo21

Jan 9

[syzbot] [btrfs?] general protection fault in create_empty_buffers (5)

在 2026/1/9 23:32, Edward Adam Davis 写道: > When the user performs a btrfs mount, the block device

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[syzbot] [btrfs?] general protection fault in create_empty_buffers (5)

在 2026/1/9 23:32, Edward Adam Davis 写道: > When the user performs a btrfs mount, the block device

Jan 9

Jan 9

[syzbot] [jfs?] kernel BUG in dbBackSplit (2)

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

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[syzbot] [jfs?] kernel BUG in dbBackSplit (2)

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

Jan 9

Arnaud Lecomte, … Andrii Nakryiko9

Jan 9

[PATCH] bpf-next: Prevent out of bound buffer write in __bpf_get_stack

On Wed, Jan 7, 2026 at 10:35 AM Lecomte, Arnaud <con...@arnaud-lcm.com> wrote: > > >

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[PATCH] bpf-next: Prevent out of bound buffer write in __bpf_get_stack

On Wed, Jan 7, 2026 at 10:35 AM Lecomte, Arnaud <con...@arnaud-lcm.com> wrote: > > >

Jan 9

Jan 9

[syzbot] [kernel?] WARNING in free_uts_ns

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

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[syzbot] [kernel?] WARNING in free_uts_ns

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

Jan 9

Jan 9

[syzbot] [net?] kernel BUG in ipgre_header (4)

syzbot has found a reproducer for the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

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[syzbot] [net?] kernel BUG in ipgre_header (4)

syzbot has found a reproducer for the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

Jan 9

Jan 9

[syzbot] [bluetooth?] BUG: corrupted list in hci_cmd_sync_dequeue_once

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

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[syzbot] [bluetooth?] BUG: corrupted list in hci_cmd_sync_dequeue_once

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

Jan 9

Jan 9

[syzbot] [ext4?] WARNING in __ext4_journal_start_sb

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

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[syzbot] [ext4?] WARNING in __ext4_journal_start_sb

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

Jan 9

syzbot, Filipe Manana3

Jan 9

[syzbot] [btrfs?] kernel BUG in reserve_bytes

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

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[syzbot] [btrfs?] kernel BUG in reserve_bytes

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

Jan 9

王志, … Aleksandr Nogikh3

Jan 9

[syzbot] Kernel panic in pcipcwd_get_status due to simulated overheat

On Thu, Jan 8, 2026 at 5:18 PM Guenter Roeck <li...@roeck-us.net> wrote: > > On Thu, Jan

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[syzbot] Kernel panic in pcipcwd_get_status due to simulated overheat

On Thu, Jan 8, 2026 at 5:18 PM Guenter Roeck <li...@roeck-us.net> wrote: > > On Thu, Jan

Jan 9

syzbot, Hillf Danton5

Jan 9

[syzbot] [mm?] [xfs?] KASAN: slab-use-after-free Read in filemap_map_pages

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

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[syzbot] [mm?] [xfs?] KASAN: slab-use-after-free Read in filemap_map_pages

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

Jan 9

Jan 8

[syzbot] [cgroups?] WARNING in free_cgroup_ns

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

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[syzbot] [cgroups?] WARNING in free_cgroup_ns

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

Jan 8

Jan 8

[syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3)

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

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[syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3)

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

Jan 8

Szymon Wilczek, … Joseph Qi8

Jan 8

[PATCH] ocfs2: fix circular locking dependency in ocfs2_acquire_dquot

Hi Joseph, Thank you for pointing to the designed order in quota_global.c. I looked at the locking

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[PATCH] ocfs2: fix circular locking dependency in ocfs2_acquire_dquot

Hi Joseph, Thank you for pointing to the designed order in quota_global.c. I looked at the locking

Jan 8

syzbot, David Ahern2

Jan 8

[syzbot] [net?] kernel BUG in fib6_add_rt2node (2)

On 1/6/26 10:58 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: >

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[syzbot] [net?] kernel BUG in fib6_add_rt2node (2)

On 1/6/26 10:58 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: >

Jan 8

Jan 8

[syzbot] [mm?] WARNING in xfs_buf_alloc

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

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[syzbot] [mm?] WARNING in xfs_buf_alloc

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

Jan 8

Jan 8

[syzbot] [wireguard?] WARNING in stub_timer

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

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[syzbot] [wireguard?] WARNING in stub_timer

Hello, syzbot found the following issue on: HEAD commit: 54e82e93ca93 Merge tag '

Jan 8

Jan 8

[syzbot] [net?] possible deadlock in l2tp_ip6_sendmsg

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

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[syzbot] [net?] possible deadlock in l2tp_ip6_sendmsg

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

Jan 8

syzbot, … Alexei Starovoitov13

Jan 8

[syzbot] [bpf?] KASAN: slab-out-of-bounds Read in strnchr

On Wed, Jan 7, 2026 at 7:52 PM Edward Adam Davis <ead...@qq.com> wrote: > > On Wed, 7

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[syzbot] [bpf?] KASAN: slab-out-of-bounds Read in strnchr

On Wed, Jan 7, 2026 at 7:52 PM Edward Adam Davis <ead...@qq.com> wrote: > > On Wed, 7

Jan 8

syzbot, Prithvi Tambewagh3

Jan 8

[syzbot] [fs?] possible deadlock in __configfs_open_file

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

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[syzbot] [fs?] possible deadlock in __configfs_open_file

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

Jan 8

syzbot, … Oliver Hartkopp27

Jan 8

[syzbot] [can?] KMSAN: uninit-value in can_receive (3)

On 08.01.26 16:17, Jakub Kicinski wrote: > On Wed, 7 Jan 2026 16:34:13 +0100 Oliver Hartkopp wrote

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[syzbot] [can?] KMSAN: uninit-value in can_receive (3)

On 08.01.26 16:17, Jakub Kicinski wrote: > On Wed, 7 Jan 2026 16:34:13 +0100 Oliver Hartkopp wrote

Jan 8

syzbot, … Matthew Wilcox9

Jan 8

[syzbot] [mm?] INFO: task hung in __rmap_walk_file

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

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[syzbot] [mm?] INFO: task hung in __rmap_walk_file

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

Jan 8

syzbot, Edward Adam Davis2

Jan 8

[syzbot] [jfs?] UBSAN: array-index-out-of-bounds in dbFindLeaf (2)

The initial value of x is ti, and there is a potential risk that the value of ti might equal max_size

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[syzbot] [jfs?] UBSAN: array-index-out-of-bounds in dbFindLeaf (2)

The initial value of x is ti, and there is a potential risk that the value of ti might equal max_size

Jan 8

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