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

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11:41 PM

[syzbot] [wireless?] BUG: sleeping function called from invalid context in wext_netdev_notifier_call

Hello, syzbot found the following issue on: HEAD commit: 4c49f38e20a5 net: stmmac: fix TSO DMA API

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[syzbot] [wireless?] BUG: sleeping function called from invalid context in wext_netdev_notifier_call

Hello, syzbot found the following issue on: HEAD commit: 4c49f38e20a5 net: stmmac: fix TSO DMA API

11:41 PM

11:08 PM

[syzbot] [kernel?] WARNING: locking bug in sched_mm_cid_exit_signals

Hello, syzbot found the following issue on: HEAD commit: 7503345ac5f5 Merge tag 'block-6.13-

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[syzbot] [kernel?] WARNING: locking bug in sched_mm_cid_exit_signals

Hello, syzbot found the following issue on: HEAD commit: 7503345ac5f5 Merge tag 'block-6.13-

11:08 PM

syzbot, Yuezh...@sony.com4

10:43 PM

[syzbot] [fat?] INFO: task hung in exfat_sync_fs

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

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[syzbot] [fat?] INFO: task hung in exfat_sync_fs

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

10:43 PM

syzbot, Lizhi Xu3

10:30 PM

[syzbot] [net?] [afs?] WARNING in rxrpc_send_data

Clean up tx buf and sendmsg race ? #syz test diff --git a/net/rxrpc/call_object.cb/net/rxrpc/

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[syzbot] [net?] [afs?] WARNING in rxrpc_send_data

Clean up tx buf and sendmsg race ? #syz test diff --git a/net/rxrpc/call_object.cb/net/rxrpc/

10:30 PM

Bernard Metzler, … Jakub Kicinski7

9:37 PM

[PATCH] RDMA/siw: Remove direct link to net_device

On Wed, 11 Dec 2024 12:00:55 -0400 Jason Gunthorpe wrote: > > > ifindex is only stable so

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[PATCH] RDMA/siw: Remove direct link to net_device

On Wed, 11 Dec 2024 12:00:55 -0400 Jason Gunthorpe wrote: > > > ifindex is only stable so

9:37 PM

syzbot, … Leo Stone9

7:21 PM

[syzbot] [v9fs?] WARNING in __alloc_frozen_pages_noprof

syzbot triggered a warning in kmalloc by trying to mount a v9fs filesystem from a pipe, after

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[syzbot] [v9fs?] WARNING in __alloc_frozen_pages_noprof

syzbot triggered a warning in kmalloc by trying to mount a v9fs filesystem from a pipe, after

7:21 PM

5:55 PM

[syzbot] [exfat?] general protection fault in exfat_get_dentry_cached

syzbot has found a reproducer for the following issue on: HEAD commit: f92f4749861b Merge tag '

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[syzbot] [exfat?] general protection fault in exfat_get_dentry_cached

syzbot has found a reproducer for the following issue on: HEAD commit: f92f4749861b Merge tag '

5:55 PM

syzbot, Tejun Heo4

3:48 PM

[syzbot] [cgroups?] general protection fault in __cgroup_rstat_lock

Jesper, I think 21c38a3bd4ee ("cgroup/rstat: add cgroup_rstat_cpu_lock helpers and tracepoints

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[syzbot] [cgroups?] general protection fault in __cgroup_rstat_lock

Jesper, I think 21c38a3bd4ee ("cgroup/rstat: add cgroup_rstat_cpu_lock helpers and tracepoints

3:48 PM

2:32 PM

[syzbot] [ext4?] possible deadlock in ext4_da_get_block_prep (2)

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

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[syzbot] [ext4?] possible deadlock in ext4_da_get_block_prep (2)

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

2:32 PM

12:23 PM

[syzbot] [kvm?] WARNING in __srcu_check_read_flavor

Hello, syzbot found the following issue on: HEAD commit: af2ea8ab7a54 Add linux-next specific files

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[syzbot] [kvm?] WARNING in __srcu_check_read_flavor

Hello, syzbot found the following issue on: HEAD commit: af2ea8ab7a54 Add linux-next specific files

12:23 PM

syzbot, … Pablo Neira Ayuso6

11:16 AM

[syzbot] [kernel?] BUG: sleeping function called from invalid context in static_key_slow_dec

Hi Florian On Mon, Dec 09, 2024 at 11:04:01PM +0100, Florian Westphal wrote: > Pablo Neira Ayuso

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[syzbot] [kernel?] BUG: sleeping function called from invalid context in static_key_slow_dec

Hi Florian On Mon, Dec 09, 2024 at 11:04:01PM +0100, Florian Westphal wrote: > Pablo Neira Ayuso

11:16 AM

syzbot, … Andrew Morton9

10:59 AM

[syzbot] [mm?] kernel BUG in __page_table_check_zero (2)

syzbot suspects this issue was fixed by commit: commit 5de195060b2e251a835f622759550e6202167641

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[syzbot] [mm?] kernel BUG in __page_table_check_zero (2)

syzbot suspects this issue was fixed by commit: commit 5de195060b2e251a835f622759550e6202167641

10:59 AM

syzbot, Thomas Gleixner3

10:30 AM

[syzbot] [kernel?] possible deadlock in __run_timer_base

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 __run_timer_base

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

10:30 AM

10:06 AM

[syzbot] [bluetooth?] general protection fault in l2cap_conn_del

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

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[syzbot] [bluetooth?] general protection fault in l2cap_conn_del

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

10:06 AM

10:06 AM

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

Hello, syzbot found the following issue on: HEAD commit: 7cb1b4663150 Merge tag '

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

Hello, syzbot found the following issue on: HEAD commit: 7cb1b4663150 Merge tag '

10:06 AM

10:03 AM

[syzbot] [btrfs?] KASAN: slab-use-after-free Read in btrfs_cow_block

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

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[syzbot] [btrfs?] KASAN: slab-use-after-free Read in btrfs_cow_block

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

10:03 AM

syzbot, … Ilias Apalodimas3

8:44 AM

[syzbot] [net?] BUG: Bad page state in skb_pp_cow_data

Hi Lorenzo, On Mon, 9 Dec 2024 at 19:15, Lorenzo Bianconi <lor...@kernel.org> wrote: > >

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[syzbot] [net?] BUG: Bad page state in skb_pp_cow_data

Hi Lorenzo, On Mon, 9 Dec 2024 at 19:15, Lorenzo Bianconi <lor...@kernel.org> wrote: > >

8:44 AM

8:12 AM

[syzbot] [kvm?] WARNING in vmx_handle_exit (2)

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

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[syzbot] [kvm?] WARNING in vmx_handle_exit (2)

Hello, syzbot found the following issue on: HEAD commit: b5f217084ab3 Merge tag 'bpf-fixes'

8:12 AM

syzbot, Ryusuke Konishi3

7:43 AM

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

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

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

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

7:43 AM

6:27 AM

[syzbot] Monthly kvm report (Dec 2024)

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

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[syzbot] Monthly kvm report (Dec 2024)

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

6:27 AM

6:17 AM

[syzbot] [kernel?] WARNING in flush_tlb_func

syzbot has bisected this issue to: commit 209954cbc7d0ce1a190fc725d20ce303d74d2680 Author: Rik van

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[syzbot] [kernel?] WARNING in flush_tlb_func

syzbot has bisected this issue to: commit 209954cbc7d0ce1a190fc725d20ce303d74d2680 Author: Rik van

6:17 AM

syzbot, David Hildenbrand2

5:06 AM

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

On 11.12.24 02:54, syzbot wrote: > Hello, > > syzbot found the following issue on: > >

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

On 11.12.24 02:54, syzbot wrote: > Hello, > > syzbot found the following issue on: > >

5:06 AM

4:54 AM

[syzbot] [bcachefs?] KMSAN: uninit-value in bch2_alloc_sectors_start_trans

Hello, syzbot found the following issue on: HEAD commit: 9a6e8c7c3a02 Merge tag 'drm-fixes-2024-

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[syzbot] [bcachefs?] KMSAN: uninit-value in bch2_alloc_sectors_start_trans

Hello, syzbot found the following issue on: HEAD commit: 9a6e8c7c3a02 Merge tag 'drm-fixes-2024-

4:54 AM

3:59 AM

[syzbot] [kernel?] kernel panic: corrupted stack end in smpboot_thread_fn

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

unread,

[syzbot] [kernel?] kernel panic: corrupted stack end in smpboot_thread_fn

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

3:59 AM

syzbot, Roberto Sassu2

3:54 AM

[syzbot] Monthly integrity report (Dec 2024)

On Sat, 2024-12-07 at 08:13 -0800, syzbot wrote: > Hello integrity maintainers/developers, >

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[syzbot] Monthly integrity report (Dec 2024)

On Sat, 2024-12-07 at 08:13 -0800, syzbot wrote: > Hello integrity maintainers/developers, >

3:54 AM

syzbot, Jan Kara5

Dec 10

[syzbot] [udf?] possible deadlock in udf_free_blocks

syzbot has bisected this issue to: commit 7908632f2927b65f7486ae6b67c24071666ba43f Author: Maíra

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[syzbot] [udf?] possible deadlock in udf_free_blocks

syzbot has bisected this issue to: commit 7908632f2927b65f7486ae6b67c24071666ba43f Author: Maíra

Dec 10

syzbot, Yuezh...@sony.com7

Dec 10

[syzbot] [integrity?] [lsm?] INFO: task hung in process_measurement (2)

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

unread,

[syzbot] [integrity?] [lsm?] INFO: task hung in process_measurement (2)

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

Dec 10

Dec 10

[syzbot] [bcachefs?] INFO: task hung in journal_flush_done

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

unread,

[syzbot] [bcachefs?] INFO: task hung in journal_flush_done

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

Dec 10

Dec 10

[syzbot] [kernel?] KMSAN: uninit-value in timerqueue_add (2)

Hello, syzbot found the following issue on: HEAD commit: b8f52214c61a Merge tag 'audit-pr-

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[syzbot] [kernel?] KMSAN: uninit-value in timerqueue_add (2)

Hello, syzbot found the following issue on: HEAD commit: b8f52214c61a Merge tag 'audit-pr-

Dec 10

syzbot, Liam R. Howlett4

Dec 10

[syzbot] [mm?] INFO: rcu detected stall in mas_preallocate (2)

* syzbot <syzbot+882589...@syzkaller.appspotmail.com> [241209 21:48]: > Hello,

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[syzbot] [mm?] INFO: rcu detected stall in mas_preallocate (2)

* syzbot <syzbot+882589...@syzkaller.appspotmail.com> [241209 21:48]: > Hello,

Dec 10

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