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syzbot, … Hillf Danton27

Mar 13

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

slab-use-after-free Read in sock_def_readable ================================================================== BUG: KASAN: slab-use-after-free in list_empty include

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

slab-use-after-free Read in sock_def_readable ================================================================== BUG: KASAN: slab-use-after-free in list_empty include

Mar 13

Mar 5

[syzbot] [rds?] KASAN: slab-use-after-free Read in rds_conn_path_drop

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:82 [inline] BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

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[syzbot] [rds?] KASAN: slab-use-after-free Read in rds_conn_path_drop

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:82 [inline] BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

Mar 5

Mar 3

[syzbot] [wireless?] WARNING: refcount bug in rsi_91x_deinit

0; use-after-free. WARNING: lib/refcount.c:25 at refcount_warn_saturate+0x111/0x130 lib/refcount.c:25, CPU#0: kworker/0:1/10 Modules linked in: CPU: 0 UID: 0 PID: 10 Comm

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[syzbot] [wireless?] WARNING: refcount bug in rsi_91x_deinit

0; use-after-free. WARNING: lib/refcount.c:25 at refcount_warn_saturate+0x111/0x130 lib/refcount.c:25, CPU#0: kworker/0:1/10 Modules linked in: CPU: 0 UID: 0 PID: 10 Comm

Mar 3

syzbot, Qing Wang4

Mar 3

[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run9

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run9+0x13b/0x8c0 kernel/trace/bpf_trace

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[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run9

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run9+0x13b/0x8c0 kernel/trace/bpf_trace

Mar 3

syzbot, … Jan Kara23

Mar 6

[syzbot] [ext4?] INFO: task hung in filename_unlinkat

slab-use-after-free Read in ext4_xattr_block_csum_set * KASAN: slab-use-after-free Read in ext4_xattr_set_entry * KASAN: use-after-free Read in ext4_xattr_block_csum_set

unread,

[syzbot] [ext4?] INFO: task hung in filename_unlinkat

slab-use-after-free Read in ext4_xattr_block_csum_set * KASAN: slab-use-after-free Read in ext4_xattr_set_entry * KASAN: use-after-free Read in ext4_xattr_block_csum_set

Mar 6

syzbot, Qing Wang9

Mar 4

[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run3 (2)

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run3+0xdd/0x850 kernel/trace/bpf_trace

unread,

[syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run3 (2)

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run3+0xdd/0x850 kernel/trace/bpf_trace

Mar 4

syzbot ci, … syzbot ci8

Feb 26

[syzbot ci] Re: Close race in freeing special fields and map value

slab-use-after-free Read in free_all > > Full report is available here: > https://ci.syzbot.org/series/ad9c7ce6-d861-4afe-821a-e8fae6120b12 > > *** >

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[syzbot ci] Re: Close race in freeing special fields and map value

slab-use-after-free Read in free_all > > Full report is available here: > https://ci.syzbot.org/series/ad9c7ce6-d861-4afe-821a-e8fae6120b12 > > *** >

Feb 26

syzbot, Gao Xiang3

Feb 24

[syzbot] [erofs?] KASAN: use-after-free Read in z_erofs_transform_plain (2)

:1422 process_one_work kernel/workqueue.c:3275 [inline] process_scheduled_works+0xb02/0x1830 kernel/workqueue.c:3358 worker_thread+0xa50/0xfc0 kernel/workqueue

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[syzbot] [erofs?] KASAN: use-after-free Read in z_erofs_transform_plain (2)

:1422 process_one_work kernel/workqueue.c:3275 [inline] process_scheduled_works+0xb02/0x1830 kernel/workqueue.c:3358 worker_thread+0xa50/0xfc0 kernel/workqueue

Feb 24

Feb 21

[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run2 (3)

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run2+0xb1/0x840 kernel/trace/bpf_trace

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[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run2 (3)

slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2075 [inline] BUG: KASAN: slab-use-after-free in bpf_trace_run2+0xb1/0x840 kernel/trace/bpf_trace

Feb 21

Sam Sun, … syzbot5

Feb 14

[Linux xfs bug] KASAN: slab-use-after-free Read in fserror_worker

slab-use-after-free in inode_state_read_once include/linux/fs.h:884 [inline] BUG: KASAN: slab-use-after-free in iput+0x3a7/0xe80 fs/inode.c:1977 Read of size 4 at addr

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[Linux xfs bug] KASAN: slab-use-after-free Read in fserror_worker

slab-use-after-free in inode_state_read_once include/linux/fs.h:884 [inline] BUG: KASAN: slab-use-after-free in iput+0x3a7/0xe80 fs/inode.c:1977 Read of size 4 at addr

Feb 14

syzbot, … Hillf Danton12

Feb 11

[syzbot] [kernel?] KASAN: slab-use-after-free Read in futex_unqueue

slab-use-after-free in __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] BUG: KASAN: slab-use-after-free in _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock

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[syzbot] [kernel?] KASAN: slab-use-after-free Read in futex_unqueue

slab-use-after-free in __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] BUG: KASAN: slab-use-after-free in _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock

Feb 11

syzbot, Thomas Gleixner4

Feb 10

[syzbot] [kernel?] KMSAN: uninit-value in __schedule (5)

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline] BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

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[syzbot] [kernel?] KMSAN: uninit-value in __schedule (5)

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline] BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

Feb 10

Feb 2

[Linux kernel bug] general protection fault in wg_packet_send_queued_handshake_initiation

:51 process_one_work+0x9cd/0x1ba0 kernel/workqueue.c:3304 process_scheduled_works kernel/workqueue.c:3401 [inline] worker_thread+0x67e/0xe90 kernel/workqueue.

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[Linux kernel bug] general protection fault in wg_packet_send_queued_handshake_initiation

:51 process_one_work+0x9cd/0x1ba0 kernel/workqueue.c:3304 process_scheduled_works kernel/workqueue.c:3401 [inline] worker_thread+0x67e/0xe90 kernel/workqueue.

Feb 2

syzbot, Florian Westphal7

Jan 28

[syzbot] [netfilter?] KASAN: slab-use-after-free Read in nft_array_get_cmp

slab-use-after-free Read in nft_array_get_cmp ================================================================== BUG: KASAN: slab-use-after-free in nft_set_ext include

unread,

[syzbot] [netfilter?] KASAN: slab-use-after-free Read in nft_array_get_cmp

slab-use-after-free Read in nft_array_get_cmp ================================================================== BUG: KASAN: slab-use-after-free in nft_set_ext include

Jan 28

syzbot, Hillf Danton3

Feb 3

[syzbot] [sound?] KASAN: slab-use-after-free Read in snd_pcm_stop

slab-use-after-free in rt_spin_lock+0x83/0x400 kernel/locking/spinlock_rt.c:56 Read of size 1 at addr ffff88803c59a200 by task syz.0.88/6375 CPU: 1 UID: 0 PID: 6375 Comm: syz

unread,

[syzbot] [sound?] KASAN: slab-use-after-free Read in snd_pcm_stop

slab-use-after-free in rt_spin_lock+0x83/0x400 kernel/locking/spinlock_rt.c:56 Read of size 1 at addr ffff88803c59a200 by task syz.0.88/6375 CPU: 1 UID: 0 PID: 6375 Comm: syz

Feb 3

Jan 26

[syzbot ci] Re: nfc: nci: Fix race between rfkill and nci_unregister_device().

slab-use-after-free Read in nci_unregister_device Full report is available here: https://ci.syzbot.org/series/1b1f8783-f1b1-4eaf-8140-aeb610bb4b90 *** KASAN: slab-

unread,

[syzbot ci] Re: nfc: nci: Fix race between rfkill and nci_unregister_device().

slab-use-after-free Read in nci_unregister_device Full report is available here: https://ci.syzbot.org/series/1b1f8783-f1b1-4eaf-8140-aeb610bb4b90 *** KASAN: slab-

Jan 26

syzbot, Hillf Danton9

Jan 23

[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2)

:1670 process_one_work+0x9c2/0x1840 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x5da/0xe40 kernel/workqueue

unread,

[syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2)

:1670 process_one_work+0x9c2/0x1840 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x5da/0xe40 kernel/workqueue

Jan 23

Jan 22

[syzbot] [media?] KASAN: slab-use-after-free Read in em28xx_unregister_media_device

slab-use-after-free in media_device_unregister drivers/media/mc/mc-device.c:804 [inline] BUG: KASAN: slab-use-after-free in media_device_unregister+0x565/0x5e0 drivers

unread,

[syzbot] [media?] KASAN: slab-use-after-free Read in em28xx_unregister_media_device

slab-use-after-free in media_device_unregister drivers/media/mc/mc-device.c:804 [inline] BUG: KASAN: slab-use-after-free in media_device_unregister+0x565/0x5e0 drivers

Jan 22

Jan 21

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

slab-use-after-free in proc_invalidate_siblings_dcache+0x6ae/0x6bc fs/proc/inode.c:114 Read of size 8 at addr ffffaf801aba9a18 by task sshd/3175 CPU: 0 UID: 0 PID: 3175 Comm

unread,

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

slab-use-after-free in proc_invalidate_siblings_dcache+0x6ae/0x6bc fs/proc/inode.c:114 Read of size 8 at addr ffffaf801aba9a18 by task sshd/3175 CPU: 0 UID: 0 PID: 3175 Comm

Jan 21

Jan 20

[syzbot] [usb?] KASAN: slab-use-after-free Read in event_handler

slab-use-after-free in __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60

unread,

[syzbot] [usb?] KASAN: slab-use-after-free Read in event_handler

slab-use-after-free in __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x40/0x60

Jan 20

syzbot, … syzbot16

Jan 19

[syzbot] Monthly xfs report (Oct 2025)

:47 process_one_work+0x7c0/0x1558 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x958/0xed8 kernel/workqueue.

unread,

[syzbot] Monthly xfs report (Oct 2025)

:47 process_one_work+0x7c0/0x1558 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x958/0xed8 kernel/workqueue.

Jan 19

syzbot, Jeongjun Park3

Jan 17

[syzbot] [hams?] BUG: unable to handle kernel paging request in sk_skb_reason_drop

slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline] BUG: KASAN: slab-use-after-free in atomic_fetch_sub_release include/

unread,

[syzbot] [hams?] BUG: unable to handle kernel paging request in sk_skb_reason_drop

slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline] BUG: KASAN: slab-use-after-free in atomic_fetch_sub_release include/

Jan 17

Jan 12

[syzbot] [net?] KASAN: slab-use-after-free Read in inet6_addr_del (2)

slab-use-after-free in inet6_addr_del.constprop.0+0x67a/0x6b0 net/ipv6/addrconf.c:3117 Read of size 4 at addr ffff88807b89c86c by task syz.3.1618/9593 CPU: 0 UID: 0 PID:

unread,

[syzbot] [net?] KASAN: slab-use-after-free Read in inet6_addr_del (2)

slab-use-after-free in inet6_addr_del.constprop.0+0x67a/0x6b0 net/ipv6/addrconf.c:3117 Read of size 4 at addr ffff88807b89c86c by task syz.3.1618/9593 CPU: 0 UID: 0 PID:

Jan 12

Jan 12

[syzbot] [net?] KASAN: slab-use-after-free Write in rt6_disable_ip

slab-use-after-free in INIT_LIST_HEAD include/linux/list.h:46 [inline] BUG: KASAN: slab-use-after-free in list_del_init include/linux/list.h:296 [inline] BUG: KASAN

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[syzbot] [net?] KASAN: slab-use-after-free Write in rt6_disable_ip

slab-use-after-free in INIT_LIST_HEAD include/linux/list.h:46 [inline] BUG: KASAN: slab-use-after-free in list_del_init include/linux/list.h:296 [inline] BUG: KASAN

Jan 12

syzbot, … Hans Verkuil15

Mar 16

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

slab-use-after-free Read in v4l2_open ================================================================== BUG: KASAN: slab-use-after-free in v4l2_open+0x395/0x3a0

unread,

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

slab-use-after-free Read in v4l2_open ================================================================== BUG: KASAN: slab-use-after-free in v4l2_open+0x395/0x3a0

Mar 16

Jan 8

[syzbot] [net?] KASAN: slab-use-after-free Read in macvlan_forward_source

slab-use-after-free in macvlan_forward_source+0x512/0x630 drivers/net/macvlan.c:436 Read of size 2 at addr ffff888030edadfc by task ksoftirqd/0/15 CPU: 0 UID: 0 PID: 15 Comm

unread,

[syzbot] [net?] KASAN: slab-use-after-free Read in macvlan_forward_source

slab-use-after-free in macvlan_forward_source+0x512/0x630 drivers/net/macvlan.c:436 Read of size 2 at addr ffff888030edadfc by task ksoftirqd/0/15 CPU: 0 UID: 0 PID: 15 Comm

Jan 8

syzbot, Chao Yu11

Jan 7

[syzbot] [f2fs?] KASAN: use-after-free Read in f2fs_write_end_io (2)

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline] > BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

unread,

[syzbot] [f2fs?] KASAN: use-after-free Read in f2fs_write_end_io (2)

slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline] > BUG: KASAN: slab-use-after-free in atomic_read include/linux/atomic/atomic

Jan 7

12/23/25

[syzbot] [pm?] KASAN: slab-use-after-free Read in thermal_zone_device_check

slab-use-after-free in __mutex_lock_common kernel/locking/mutex.c:593 [inline] BUG: KASAN: slab-use-after-free in __mutex_lock+0x147/0x1350 kernel/locking/mutex.

unread,

[syzbot] [pm?] KASAN: slab-use-after-free Read in thermal_zone_device_check

slab-use-after-free in __mutex_lock_common kernel/locking/mutex.c:593 [inline] BUG: KASAN: slab-use-after-free in __mutex_lock+0x147/0x1350 kernel/locking/mutex.

12/23/25

12/21/25

[syzbot] [usb?] KASAN: slab-use-after-free Read in vhci_tx_loop

slab-use-after-free in vhci_send_cmd_submit drivers/usb/usbip/vhci_tx.c:69 [inline] BUG: KASAN: slab-use-after-free in vhci_tx_loop+0x38e/0x1a80 drivers/usb/usbip

unread,

[syzbot] [usb?] KASAN: slab-use-after-free Read in vhci_tx_loop

slab-use-after-free in vhci_send_cmd_submit drivers/usb/usbip/vhci_tx.c:69 [inline] BUG: KASAN: slab-use-after-free in vhci_tx_loop+0x38e/0x1a80 drivers/usb/usbip

12/21/25

12/18/25

[syzbot] [io-uring?] KASAN: slab-use-after-free Read in io_poll_remove_entries (2)

slab-use-after-free Read in io_poll_remove_entries (2) Author: axboe@kernel.dk #syz invalid On Fri, Nov 28, 2025 at 2:02 AM syzbot wrote: > > Hello, > > syzbot found

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[syzbot] [io-uring?] KASAN: slab-use-after-free Read in io_poll_remove_entries (2)

slab-use-after-free Read in io_poll_remove_entries (2) Author: axboe@kernel.dk #syz invalid On Fri, Nov 28, 2025 at 2:02 AM syzbot wrote: > > Hello, > > syzbot found

12/18/25

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