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

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9:15 AM

[syzbot] [mm?] WARNING in raw_ioctl

Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch:

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[syzbot] [mm?] WARNING in raw_ioctl

Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch:

9:15 AM

8:19 AM

[syzbot] [block?] [trace?] WARNING in __blk_add_trace

syzbot has bisected this issue to: commit f9ee38bbf70fb20584625849a253c8652176fa66 Author: Johannes

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[syzbot] [block?] [trace?] WARNING in __blk_add_trace

syzbot has bisected this issue to: commit f9ee38bbf70fb20584625849a253c8652176fa66 Author: Johannes

8:19 AM

4:52 AM

[syzbot] [ocfs2?] general protection fault in ocfs2_clear_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] [ocfs2?] general protection fault in ocfs2_clear_inode (2)

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

4:52 AM

Ahmet Eray Karadag, … syzbot12

4:47 AM

WARNING in ocfs2_unlink

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

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WARNING in ocfs2_unlink

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

4:47 AM

syzbot, … Lizhi Xu16

3:53 AM

[syzbot] [hams?] KASAN: slab-use-after-free Read in ax25_find_cb

On Sat, 25 Oct 2025 00:15:51 -0700, Kuniyuki Iwashima <kun...@google.com> wrote: > On Fri,

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[syzbot] [hams?] KASAN: slab-use-after-free Read in ax25_find_cb

On Sat, 25 Oct 2025 00:15:51 -0700, Kuniyuki Iwashima <kun...@google.com> wrote: > On Fri,

3:53 AM

syzbot, … I Hsin Cheng14

3:37 AM

[syzbot] memory leak in cfg80211_inform_single_bss_frame_data

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

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[syzbot] memory leak in cfg80211_inform_single_bss_frame_data

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

3:37 AM

3:30 AM

[syzbot] [usb?] general protection fault in usb_gadget_udc_reset (4)

Hello, syzbot found the following issue on: HEAD commit: 566771afc7a8 Merge tag 'v6.18-rc2-smb-

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[syzbot] [usb?] general protection fault in usb_gadget_udc_reset (4)

Hello, syzbot found the following issue on: HEAD commit: 566771afc7a8 Merge tag 'v6.18-rc2-smb-

3:30 AM

3:12 AM

[syzbot] memory leak in __lookup_slow

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

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[syzbot] memory leak in __lookup_slow

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

3:12 AM

syzbot, Wang Liang5

12:55 AM

[syzbot] [net?] WARNING in xfrm6_tunnel_net_exit (4)

syzbot has bisected this issue to: commit b441cf3f8c4b8576639d20c8eb4aa32917602ecd Author: Sabrina

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[syzbot] [net?] WARNING in xfrm6_tunnel_net_exit (4)

syzbot has bisected this issue to: commit b441cf3f8c4b8576639d20c8eb4aa32917602ecd Author: Sabrina

12:55 AM

Oct 24

[syzbot] [bcachefs?] INFO: task hung in bch2_seek_pagecache_hole (3)

syzbot suspects this issue was fixed by commit: commit f2c61db29f277b9c80de92102fc532cc247495cd

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[syzbot] [bcachefs?] INFO: task hung in bch2_seek_pagecache_hole (3)

syzbot suspects this issue was fixed by commit: commit f2c61db29f277b9c80de92102fc532cc247495cd

Oct 24

syzbot, … Hillf Danton10

Oct 24

[syzbot] [kvm?] KASAN: slab-use-after-free Write in kvm_gmem_release

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

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[syzbot] [kvm?] KASAN: slab-use-after-free Write in kvm_gmem_release

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

Oct 24

Oct 24

[syzbot] [kernel?] UBSAN: shift-out-of-bounds in comedi_device_attach

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

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[syzbot] [kernel?] UBSAN: shift-out-of-bounds in comedi_device_attach

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

Oct 24

Oct 24

[syzbot] [jfs?] INFO: task hung in diNewExt

Hello, syzbot found the following issue on: HEAD commit: aaa9c3550b60 Add linux-next specific files

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[syzbot] [jfs?] INFO: task hung in diNewExt

Hello, syzbot found the following issue on: HEAD commit: aaa9c3550b60 Add linux-next specific files

Oct 24

Oct 24

[syzbot] [f2fs?] WARNING in get_data

Hello, syzbot found the following issue on: HEAD commit: 72fb0170ef1f Add linux-next specific files

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[syzbot] [f2fs?] WARNING in get_data

Hello, syzbot found the following issue on: HEAD commit: 72fb0170ef1f Add linux-next specific files

Oct 24

Oct 24

[syzbot] [jfs?] general protection fault in inode_set_ctime_current

Hello, syzbot found the following issue on: HEAD commit: 6fab32bb6508 MAINTAINERS: add Mark Brown as

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[syzbot] [jfs?] general protection fault in inode_set_ctime_current

Hello, syzbot found the following issue on: HEAD commit: 6fab32bb6508 MAINTAINERS: add Mark Brown as

Oct 24

syzbot, … Wang Liang9

Oct 24

[syzbot] [net?] WARNING in xfrm_state_fini (4)

syzbot has found a reproducer for the following issue on: HEAD commit: 8ce93aabbf75 bpf:

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[syzbot] [net?] WARNING in xfrm_state_fini (4)

syzbot has found a reproducer for the following issue on: HEAD commit: 8ce93aabbf75 bpf:

Oct 24

Chintan Patel, syzbot2

Oct 24

WARNING in drm_wait_one_vblank (2)

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

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WARNING in drm_wait_one_vblank (2)

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

Oct 24

Oct 24

[syzbot] Monthly kernfs report (Oct 2025)

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

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[syzbot] Monthly kernfs report (Oct 2025)

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

Oct 24

Oct 24

[syzbot] Monthly kvm-x86 report (Oct 2025)

Hello kvm-x86 maintainers/developers, This is a 31-day syzbot report for the kvm-x86 subsystem. All

unread,

[syzbot] Monthly kvm-x86 report (Oct 2025)

Hello kvm-x86 maintainers/developers, This is a 31-day syzbot report for the kvm-x86 subsystem. All

Oct 24

Oct 24

[syzbot] Monthly jfs report (Oct 2025)

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

unread,

[syzbot] Monthly jfs report (Oct 2025)

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

Oct 24

Oct 24

[syzbot] Monthly hams report (Oct 2025)

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

unread,

[syzbot] Monthly hams report (Oct 2025)

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

Oct 24

syzbot, … Hillf Danton19

Oct 24

[syzbot] [mm?] WARNING: lock held when returning to user space in lock_next_vma

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

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[syzbot] [mm?] WARNING: lock held when returning to user space in lock_next_vma

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

Oct 24

Ranganath V N, … Simon Horman7

Oct 24

[PATCH] net: sctp: fix KMSAN uninit-value in sctp_inq_pop

On Fri, Oct 24, 2025 at 05:14:17PM +0530, Ranganath VN wrote: > Fix an issue detected by syzbot:

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[PATCH] net: sctp: fix KMSAN uninit-value in sctp_inq_pop

On Fri, Oct 24, 2025 at 05:14:17PM +0530, Ranganath VN wrote: > Fix an issue detected by syzbot:

Oct 24

Oct 24

Re: [syzbot] [bluetooth?] KMSAN: uninit-value in hci_cmd_complete_evt

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

unread,

Re: [syzbot] [bluetooth?] KMSAN: uninit-value in hci_cmd_complete_evt

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

Oct 24

syzbot, Ivan Pravdin7

Oct 24

[syzbot] [bluetooth?] KMSAN: uninit-value in hci_cmd_complete_evt

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

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[syzbot] [bluetooth?] KMSAN: uninit-value in hci_cmd_complete_evt

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

Oct 24

Oct 24

Re: [syzbot] [ocfs2?] KASAN: slab-use-after-free Read in ocfs2_fault

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

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Re: [syzbot] [ocfs2?] KASAN: slab-use-after-free Read in ocfs2_fault

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

Oct 24

Oct 24

Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_commit_truncate

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

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Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_commit_truncate

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

Oct 24

Oct 24

Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dir_foreach_blk

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

unread,

Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_dir_foreach_blk

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

Oct 24

Oct 24

Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_set_new_buffer_uptodate (2)

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

unread,

Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_set_new_buffer_uptodate (2)

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

Oct 24

Oct 24

Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_claim_suballoc_bits

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

unread,

Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_claim_suballoc_bits

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

Oct 24

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