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

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5:41 AM

Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in raw_process_ep_io (2)

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

unread,

Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in raw_process_ep_io (2)

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

5:41 AM

2:07 AM

[syzbot] [wpan?] KASAN: slab-use-after-free Read in hwsim_set_promiscuous_mode

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

unread,

[syzbot] [wpan?] KASAN: slab-use-after-free Read in hwsim_set_promiscuous_mode

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

2:07 AM

Sep 25

[syzbot] [block?] INFO: task hung in __bio_queue_enter (3)

Hello, syzbot found the following issue on: HEAD commit: 12fec40907fa Merge tag 'nf-26-09-18'

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[syzbot] [block?] INFO: task hung in __bio_queue_enter (3)

Hello, syzbot found the following issue on: HEAD commit: 12fec40907fa Merge tag 'nf-26-09-18'

Sep 25

Sep 25

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

syzbot has found a reproducer for the following issue on: HEAD commit: aa98230e410f Merge tag '

unread,

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

syzbot has found a reproducer for the following issue on: HEAD commit: aa98230e410f Merge tag '

Sep 25

Sep 25

[syzbot] [trace?] KASAN: slab-use-after-free Read in ring_buffer_lock_reserve

Hello, syzbot found the following issue on: HEAD commit: 518e5b794c06 Merge tag 'for-7.3-rc3-tag

unread,

[syzbot] [trace?] KASAN: slab-use-after-free Read in ring_buffer_lock_reserve

Hello, syzbot found the following issue on: HEAD commit: 518e5b794c06 Merge tag 'for-7.3-rc3-tag

Sep 25

syzbot, Ryusuke Konishi7

Sep 25

[syzbot] [nilfs?] WARNING in nilfs_rename (2)

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

unread,

[syzbot] [nilfs?] WARNING in nilfs_rename (2)

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

Sep 25

Sep 25

[syzbot] [raid?] WARNING in free_conf

syzbot has found a reproducer for the following issue on: HEAD commit: 165768bb7026 Merge tag '

unread,

[syzbot] [raid?] WARNING in free_conf

syzbot has found a reproducer for the following issue on: HEAD commit: 165768bb7026 Merge tag '

Sep 25

Sep 25

[syzbot] KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event

Hello, syzbot found the following issue on: HEAD commit: f49a343b305c Merge tag 'pinctrl-v7.3-2

unread,

[syzbot] KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event

Hello, syzbot found the following issue on: HEAD commit: f49a343b305c Merge tag 'pinctrl-v7.3-2

Sep 25

syzbot, Hillf Danton7

Sep 25

[syzbot] [hams?] possible deadlock in nr_remove_neigh (2)

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

unread,

[syzbot] [hams?] possible deadlock in nr_remove_neigh (2)

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

Sep 25

Sep 25

[syzbot] Monthly net report (Sep 2026)

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

unread,

[syzbot] Monthly net report (Sep 2026)

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

Sep 25

Sep 25

[syzbot] Monthly mm report (Sep 2026)

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

unread,

[syzbot] Monthly mm report (Sep 2026)

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

Sep 25

Sep 25

[syzbot] Monthly gfs2 report (Sep 2026)

Hello gfs2 maintainers/developers, This is a 31-day syzbot report for the gfs2 subsystem. All related

unread,

[syzbot] Monthly gfs2 report (Sep 2026)

Hello gfs2 maintainers/developers, This is a 31-day syzbot report for the gfs2 subsystem. All related

Sep 25

syzbot, … netdev-bo...@kernel.org5

Sep 25

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

Thank you for your contribution! Sashiko AI review found 4 potential issue(s) to consider. Critical:

unread,

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

Thank you for your contribution! Sashiko AI review found 4 potential issue(s) to consider. Critical:

Sep 25

Sep 25

[PATCH] SUNRPC: Use TASK_FREEZABLE_UNSAFE in __rpc_execute()

From: Marco Elver <el...@google.com> When a task executes a synchronous RPC call via

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[PATCH] SUNRPC: Use TASK_FREEZABLE_UNSAFE in __rpc_execute()

From: Marco Elver <el...@google.com> When a task executes a synchronous RPC call via

Sep 25

Sep 25

[syzbot ci] Re: net/rds: replace tasklets with workqueue

syzbot ci has tested the following series [v1] net/rds: replace tasklets with workqueue https://lore.

unread,

[syzbot ci] Re: net/rds: replace tasklets with workqueue

syzbot ci has tested the following series [v1] net/rds: replace tasklets with workqueue https://lore.

Sep 25

Sep 25

[syzbot] [usb?] possible deadlock in lookup_open

syzbot has found a reproducer for the following issue on: HEAD commit: 5fc5768c7ca9 Merge tag '

unread,

[syzbot] [usb?] possible deadlock in lookup_open

syzbot has found a reproducer for the following issue on: HEAD commit: 5fc5768c7ca9 Merge tag '

Sep 25

Sep 24

[syzbot] [input?] general protection fault in wacom_report_numbered_buttons

Hello, syzbot found the following issue on: HEAD commit: 62f4c998b297 Merge tag 'parisc-for-7.3-

unread,

[syzbot] [input?] general protection fault in wacom_report_numbered_buttons

Hello, syzbot found the following issue on: HEAD commit: 62f4c998b297 Merge tag 'parisc-for-7.3-

Sep 24

Sep 24

[syzbot ci] Re: isofs: Fix handling of directories with tight blocks

syzbot ci has tested the following series [v1] isofs: Fix handling of directories with tight blocks

unread,

[syzbot ci] Re: isofs: Fix handling of directories with tight blocks

syzbot ci has tested the following series [v1] isofs: Fix handling of directories with tight blocks

Sep 24

syzbot, Thomas Gleixner3

Sep 24

[syzbot] [kernel?] KCSAN: data-race in mas_wr_store_entry / mtree_load

syzbot has found a reproducer for the following issue on: HEAD commit: f49a343b305c Merge tag '

unread,

[syzbot] [kernel?] KCSAN: data-race in mas_wr_store_entry / mtree_load

syzbot has found a reproducer for the following issue on: HEAD commit: f49a343b305c Merge tag '

Sep 24

Sep 24

[syzbot] Monthly afs report (Sep 2026)

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

unread,

[syzbot] Monthly afs report (Sep 2026)

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

Sep 24

syzbot, Peter Zijlstra4

Sep 24

[syzbot] [kernel?] WARNING in update_curr_idle

This bug is marked as fixed by commit: c095741713d1 sched/fair: Fix newidle vs core-sched But I can

unread,

[syzbot] [kernel?] WARNING in update_curr_idle

This bug is marked as fixed by commit: c095741713d1 sched/fair: Fix newidle vs core-sched But I can

Sep 24

Sep 24

[syzbot] [mmc?] KASAN: slab-use-after-free Write in ms_read_bytes

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This crash does not

unread,

[syzbot] [mmc?] KASAN: slab-use-after-free Write in ms_read_bytes

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This crash does not

Sep 24

Sep 24

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This crash does not

unread,

> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This crash does not

Sep 24

Ryusuke Konishi, Viacheslav Dubeyko2

Sep 24

[PATCH] nilfs2: fix deadlock between nilfs_evict_inode() and find_inode()

On Thu, 2026-09-24 at 01:41 +0900, Ryusuke Konishi wrote: > Syzbot reported a deadlock between

unread,

[PATCH] nilfs2: fix deadlock between nilfs_evict_inode() and find_inode()

On Thu, 2026-09-24 at 01:41 +0900, Ryusuke Konishi wrote: > Syzbot reported a deadlock between

Sep 24

Sep 24

[syzbot] [raid?] general protection fault in ppl_write_stripe_run

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

unread,

[syzbot] [raid?] general protection fault in ppl_write_stripe_run

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

Sep 24

Sep 24

[syzbot] [btrfs?] kernel BUG in btrfs_backref_release_cache (3)

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

unread,

[syzbot] [btrfs?] kernel BUG in btrfs_backref_release_cache (3)

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

Sep 24

Haseeb Malik via B4 Relay, … patchwork-b...@kernel.org11

Sep 24

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

Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni <pab...@redhat.com>: On

unread,

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

Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni <pab...@redhat.com>: On

Sep 24

Sep 24

[syzbot] [f2fs?] UBSAN: shift-out-of-bounds in __f2fs_commit_super

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

unread,

[syzbot] [f2fs?] UBSAN: shift-out-of-bounds in __f2fs_commit_super

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

Sep 24

syzbot, … syzbot ci6

Sep 24

[PATCH] ring-buffer: Fix false warning in ring_buffer_map_get_reader()

syzbot ci has tested the following series [v2] ring-buffer: Fix false warning in

unread,

[PATCH] ring-buffer: Fix false warning in ring_buffer_map_get_reader()

syzbot ci has tested the following series [v2] ring-buffer: Fix false warning in

Sep 24

syzbot, Sergey Senozhatsky2

Sep 24

[syzbot] [block?] WARNING: zero-size vmalloc in disksize_store

On (26/09/21 08:53), syzbot wrote: > Hello, > > syzbot found the following issue on: >

unread,

[syzbot] [block?] WARNING: zero-size vmalloc in disksize_store

On (26/09/21 08:53), syzbot wrote: > Hello, > > syzbot found the following issue on: >

Sep 24

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