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

Nobody is reading this list per se. See this article on reporting kernel bugs.

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syzbot, Prithvi Tambewagh3

2:41 PM

[syzbot] [ocfs2?] kernel BUG in ocfs2_populate_inode

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

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[syzbot] [ocfs2?] kernel BUG in ocfs2_populate_inode

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

2:41 PM

syzbot, … Jeongjun Park17

1:46 PM

[syzbot] [net?] [s390?] general protection fault in smc_diag_dump_proto

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

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[syzbot] [net?] [s390?] general protection fault in smc_diag_dump_proto

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

1:46 PM

1:33 PM

[syzbot] [bpf?] INFO: rcu detected stall in unwind_get_return_address (2)

Hello, syzbot found the following issue on: HEAD commit: 8f7aa3d3c732 Merge tag 'net-next-6.19

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[syzbot] [bpf?] INFO: rcu detected stall in unwind_get_return_address (2)

Hello, syzbot found the following issue on: HEAD commit: 8f7aa3d3c732 Merge tag 'net-next-6.19

1:33 PM

12:46 PM

[syzbot] [ocfs2?] WARNING in ocfs2_xa_remove_entry

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

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[syzbot] [ocfs2?] WARNING in ocfs2_xa_remove_entry

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

12:46 PM

syzbot, … Edward Adam Davis7

8:58 AM

[syzbot] [block?] general protection fault in blk_update_request

In lbmRead(), the I/O event waited for by wait_event() finishes before it goes to sleep, and the

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[syzbot] [block?] general protection fault in blk_update_request

In lbmRead(), the I/O event waited for by wait_event() finishes before it goes to sleep, and the

8:58 AM

Cihangir Aktürk, syzbot2

8:08 AM

Bluetooth: hci: fix LE remote feature read refcount lifetime

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

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Bluetooth: hci: fix LE remote feature read refcount lifetime

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

8:08 AM

8:01 AM

Re: [syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set_entry

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

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Re: [syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set_entry

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

8:01 AM

syzbot, … Baokun Li20

7:40 AM

[syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set_entry

For archival purposes, forwarding an incoming command email to syzkall...@googlegroups.com. ***

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[syzbot] [ext4?] KASAN: out-of-bounds Read in ext4_xattr_set_entry

For archival purposes, forwarding an incoming command email to syzkall...@googlegroups.com. ***

7:40 AM

Dileep Sankhla, syzbot5

7:28 AM

kernel BUG in __filemap_add_folio

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

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kernel BUG in __filemap_add_folio

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

7:28 AM

syzbot, shaurya5

7:06 AM

[syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

For archival purposes, forwarding an incoming command email to syzkall...@googlegroups.com. ***

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[syzbot] [fs?] [mm?] kernel BUG in __filemap_add_folio

For archival purposes, forwarding an incoming command email to syzkall...@googlegroups.com. ***

7:06 AM

syzbot, Edward Adam Davis6

6:48 AM

[syzbot] [nfs?] memory leak in percpu_ref_init

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

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[syzbot] [nfs?] memory leak in percpu_ref_init

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

6:48 AM

6:42 AM

[syzbot] [wpan?] KMSAN: uninit-value in crc_ccitt (3)

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

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[syzbot] [wpan?] KMSAN: uninit-value in crc_ccitt (3)

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

6:42 AM

5:06 AM

[syzbot] [net?] [usb?] memory leak in rtl8150_set_multicast

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

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[syzbot] [net?] [usb?] memory leak in rtl8150_set_multicast

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

5:06 AM

3:38 AM

[syzbot] [btrfs?] possible deadlock in btrfs_commit_inode_delayed_inode (2)

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

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[syzbot] [btrfs?] possible deadlock in btrfs_commit_inode_delayed_inode (2)

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

3:38 AM

syzbot, Moon Hee Lee3

12:29 AM

Re: [syzbot] [wireless?] WARNING in ieee80211_ocb_rx_no_sta (2)

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Re: [syzbot] [wireless?] WARNING in ieee80211_ocb_rx_no_sta (2)

12:29 AM

syzbot, … dongl...@126.com4

12:29 AM

[syzbot] [net?] [bpf?] general protection fault in bq_flush_to_queue (2)

From: DLpang <dongl...@126.com> #syz test Hi, This patch fixes a NULL pointer dereference in

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[syzbot] [net?] [bpf?] general protection fault in bq_flush_to_queue (2)

From: DLpang <dongl...@126.com> #syz test Hi, This patch fixes a NULL pointer dereference in

12:29 AM

12:21 AM

[syzbot ci] Re: io_uring: avoid uring_lock for IORING_SETUP_SINGLE_ISSUER

syzbot ci has tested the following series [v5] io_uring: avoid uring_lock for

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[syzbot ci] Re: io_uring: avoid uring_lock for IORING_SETUP_SINGLE_ISSUER

syzbot ci has tested the following series [v5] io_uring: avoid uring_lock for

12:21 AM

12:04 AM

[syzbot] [mm?] WARNING in blkdev_common_ioctl

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 blkdev_common_ioctl

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

12:04 AM

Dec 15

[syzbot] [net?] [nfc?] WARNING in nfc_dev_down

syzbot has found a reproducer for the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1

unread,

[syzbot] [net?] [nfc?] WARNING in nfc_dev_down

syzbot has found a reproducer for the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1

Dec 15

bot+b...@kernel.org

Dec 15

Re: [PATCH] bpf: Fix NULL deref in __list_del_clearprev for flush_node

> diff --git a/kernel/bpf/cpumap.cb/kernel/bpf/cpumap.c > index 04171fbc39cb..6ab6eae31989

unread,

Re: [PATCH] bpf: Fix NULL deref in __list_del_clearprev for flush_node

> diff --git a/kernel/bpf/cpumap.cb/kernel/bpf/cpumap.c > index 04171fbc39cb..6ab6eae31989

Dec 15

Dec 15

[syzbot] Monthly fbdev report (Dec 2025)

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

unread,

[syzbot] Monthly fbdev report (Dec 2025)

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

Dec 15

Dec 15

[syzbot] [net?] INFO: rcu detected stall in rtnl_getlink (2)

Hello, syzbot found the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1 git tree:

unread,

[syzbot] [net?] INFO: rcu detected stall in rtnl_getlink (2)

Hello, syzbot found the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1 git tree:

Dec 15

syzbot, … Prithvi Tambewagh21

Dec 15

[syzbot] [ocfs2?] kernel BUG in ocfs2_write_block

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

unread,

[syzbot] [ocfs2?] kernel BUG in ocfs2_write_block

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

Dec 15

syzbot, Edward Adam Davis2

Dec 15

[syzbot] [ocfs2?] UBSAN: array-index-out-of-bounds in __ocfs2_find_path

Patch d358e5254674 modifies the definition of the array l_recs, specifying the number of its members

unread,

[syzbot] [ocfs2?] UBSAN: array-index-out-of-bounds in __ocfs2_find_path

Patch d358e5254674 modifies the definition of the array l_recs, specifying the number of its members

Dec 15

Dec 15

[syzbot] [net?] [usb?] WARNING in mdiobus_get_phy

Hello, syzbot found the following issue on: HEAD commit: 5ce74bc1b7cb Add linux-next specific files

unread,

[syzbot] [net?] [usb?] WARNING in mdiobus_get_phy

Hello, syzbot found the following issue on: HEAD commit: 5ce74bc1b7cb Add linux-next specific files

Dec 15

syzbot, … Ian Abbott7

Dec 15

[syzbot] [comedi?] memory leak in do_cmd_ioctl

On 15/12/2025 11:11, Edward Adam Davis wrote: > syzbot reported a memory leak [1], because patch

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[syzbot] [comedi?] memory leak in do_cmd_ioctl

On 15/12/2025 11:11, Edward Adam Davis wrote: > syzbot reported a memory leak [1], because patch

Dec 15

Dec 15

[syzbot] [bluetooth?] WARNING in hci_send_cmd (3)

Hello, syzbot found the following issue on: HEAD commit: 5ce74bc1b7cb Add linux-next specific files

unread,

[syzbot] [bluetooth?] WARNING in hci_send_cmd (3)

Hello, syzbot found the following issue on: HEAD commit: 5ce74bc1b7cb Add linux-next specific files

Dec 15

Dec 15

[syzbot] [btrfs?] general protection fault in detach_extent_buffer_folio (2)

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

unread,

[syzbot] [btrfs?] general protection fault in detach_extent_buffer_folio (2)

Hello, syzbot found the following issue on: HEAD commit: d358e5254674 Merge tag 'for-6.19/dm-

Dec 15

Dec 15

[syzbot] [gfs2] KASAN: use-after-free Read in iomap_read_inline_data (2)

Hello, syzbot found the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1 git tree:

unread,

[syzbot] [gfs2] KASAN: use-after-free Read in iomap_read_inline_data (2)

Hello, syzbot found the following issue on: HEAD commit: 8f0b4cce4481 Linux 6.19-rc1 git tree:

Dec 15

syzbot, Shardul Bankar2

Dec 15

[syzbot] WARNING in hfsplus_bnode_create

#syz test diff --git a/fs/hfsplus/bnode.cb/fs/hfsplus/bnode.c index 191661af9677..e098e05add43 100644

unread,

[syzbot] WARNING in hfsplus_bnode_create

#syz test diff --git a/fs/hfsplus/bnode.cb/fs/hfsplus/bnode.c index 191661af9677..e098e05add43 100644

Dec 15

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