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1–30 of many
syzbot
, …
Lecomte, Arnaud
10
Sep 4
[syzbot] [bpf?] KASAN: slab-out-of-bounds Write in __bpf_get_stackid
/0xcf0
kernel
/bpf/stackmap.
c
:287 Write of size 8 at addr ffff88802fd43258 by task syz.3.65/6980 CPU: 1 UID: 0 PID: 6980 Comm: syz.3.65 Not tainted syzkaller #0 PREEMPT(full) Hardware
unread,
[syzbot] [bpf?] KASAN: slab-out-of-bounds Write in __bpf_get_stackid
/0xcf0
kernel
/bpf/stackmap.
c
:287 Write of size 8 at addr ffff88802fd43258 by task syz.3.65/6980 CPU: 1 UID: 0 PID: 6980 Comm: syz.3.65 Not tainted syzkaller #0 PREEMPT(full) Hardware
Sep 4
syzbot
, …
Leon Hwang
5
Sep 1
[syzbot] [bpf?] possible deadlock in __bpf_ringbuf_reserve (2)
102da862580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=c321f33e4545e2a1 > dashboard link: https://syzkaller.appspot.com/bug?extid=fa5c2814795b5adca240
unread,
[syzbot] [bpf?] possible deadlock in __bpf_ringbuf_reserve (2)
102da862580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=c321f33e4545e2a1 > dashboard link: https://syzkaller.appspot.com/bug?extid=fa5c2814795b5adca240
Sep 1
syzbot
Aug 22
[syzbot] [mm?] BUG: soft lockup in dev_ioctl (2)
=14d3e368580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=90837c100b88a636 dashboard link: https://syzkaller.appspot.com/bug?extid=e65a4f7e08397dea6c3f
unread,
[syzbot] [mm?] BUG: soft lockup in dev_ioctl (2)
=14d3e368580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=90837c100b88a636 dashboard link: https://syzkaller.appspot.com/bug?extid=e65a4f7e08397dea6c3f
Aug 22
syzbot
Aug 18
[syzbot] [bpf?] general protection fault in __pcpu_freelist_pop
=11cd4442580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=412ee2f8b704a5e6 dashboard link: https://syzkaller.appspot.com/bug?extid=331f5bebb641724ff1f0
unread,
[syzbot] [bpf?] general protection fault in __pcpu_freelist_pop
=11cd4442580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=412ee2f8b704a5e6 dashboard link: https://syzkaller.appspot.com/bug?extid=331f5bebb641724ff1f0
Aug 18
syzbot
Aug 13
[syzbot] [cgroups?] BUG: unable to handle kernel paging request in bpf_prog_ADDR (4)
git.
kernel
.org/pub/scm/linux/
kernel
/git/riscv/linux.git for-next console output: https://syzkaller.appspot.com/x/log.txt?x=11098842580000
kernel
config: https
unread,
[syzbot] [cgroups?] BUG: unable to handle kernel paging request in bpf_prog_ADDR (4)
git.
kernel
.org/pub/scm/linux/
kernel
/git/riscv/linux.git for-next console output: https://syzkaller.appspot.com/x/log.txt?x=11098842580000
kernel
config: https
Aug 13
syzbot
Aug 8
[syzbot] [cgroups?] possible deadlock in console_flush_all (4)
git.
kernel
.. git tree: net-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=14464ea2580000
kernel
config: https://syzkaller.appspot.com/x/.config
unread,
[syzbot] [cgroups?] possible deadlock in console_flush_all (4)
git.
kernel
.. git tree: net-next console+strace: https://syzkaller.appspot.com/x/log.txt?x=14464ea2580000
kernel
config: https://syzkaller.appspot.com/x/.config
Aug 8
Arnaud Lecomte
, …
Andrii Nakryiko
71
Sep 22
[PATCH v2] bpf: fix stackmap overflow check in __bpf_get_stackid()
lore.
kernel
.org/all/20250807175032.7381-1-contact@arnaud-lcm.com * [PATCH 1/2] bpf: refactor max_depth computation in bpf_get_stack() * [PATCH 2/2] bpf: fix stackmap overflow
unread,
[PATCH v2] bpf: fix stackmap overflow check in __bpf_get_stackid()
lore.
kernel
.org/all/20250807175032.7381-1-contact@arnaud-lcm.com * [PATCH 1/2] bpf: refactor max_depth computation in bpf_get_stack() * [PATCH 2/2] bpf: fix stackmap overflow
Sep 22
syzbot
, …
Yonghong Song
3
Aug 5
[syzbot] [trace?] [bpf?] possible deadlock in down_trylock (3)
11065aa2580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=b335f01a07f73eac > dashboard link: https://syzkaller.appspot.com/bug?extid=c3740bc819eb55460ec3
unread,
[syzbot] [trace?] [bpf?] possible deadlock in down_trylock (3)
11065aa2580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=b335f01a07f73eac > dashboard link: https://syzkaller.appspot.com/bug?extid=c3740bc819eb55460ec3
Aug 5
syzbot
, …
Shankari
4
Jul 16
[syzbot] [bpf?] KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free
a/
kernel
/bpf/verifier.
c
+++ b/
kernel
/bpf/verifier.
c
@@ -7159,6 +7159,19 @@ static int check_ptr_to_btf_access(struct bpf_verifier_env *env, } ret = btf_struct_access(
unread,
[syzbot] [bpf?] KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free
a/
kernel
/bpf/verifier.
c
+++ b/
kernel
/bpf/verifier.
c
@@ -7159,6 +7159,19 @@ static int check_ptr_to_btf_access(struct bpf_verifier_env *env, } ret = btf_struct_access(
Jul 16
syzbot
,
Hillf Danton
3
Sep 2
[syzbot] [scsi?] [mm?] [block?] BUG: soft lockup in sys_sendmsg (2)
=13d76f68580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=a9a25b7a36123454 dashboard link: https://syzkaller.appspot.com/bug?extid=4032319a6a907f69e985
unread,
[syzbot] [scsi?] [mm?] [block?] BUG: soft lockup in sys_sendmsg (2)
=13d76f68580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=a9a25b7a36123454 dashboard link: https://syzkaller.appspot.com/bug?extid=4032319a6a907f69e985
Sep 2
syzbot
,
Tao Chen
2
May 12
[syzbot] [bpf?] [trace?] WARNING in get_bpf_raw_tp_regs
git.
kernel
.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=15010768580000 >
kernel
config: https://syzkaller.appspot.com
unread,
[syzbot] [bpf?] [trace?] WARNING in get_bpf_raw_tp_regs
git.
kernel
.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=15010768580000 >
kernel
config: https://syzkaller.appspot.com
May 12
syzbot
Apr 23
[syzbot] [bpf?] BUG: soft lockup in hsr_announce (3)
=16c7a4cc580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=3b209dc5439043d2 dashboard link: https://syzkaller.appspot.com/bug?extid=6c68a0400c33951a023c
unread,
[syzbot] [bpf?] BUG: soft lockup in hsr_announce (3)
=16c7a4cc580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=3b209dc5439043d2 dashboard link: https://syzkaller.appspot.com/bug?extid=6c68a0400c33951a023c
Apr 23
syzbot
, …
Kumar Kartikeya Dwivedi
16
Apr 11
[syzbot] [bpf?] possible deadlock in __bpf_ringbuf_reserve
/0x4b0
kernel
/bpf/ringbuf.
c
:423 > > but task is already holding lock: > ffffc900070410d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x36e
unread,
[syzbot] [bpf?] possible deadlock in __bpf_ringbuf_reserve
/0x4b0
kernel
/bpf/ringbuf.
c
:423 > > but task is already holding lock: > ffffc900070410d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x36e
Apr 11
syzbot
, …
Hillf Danton
7
Jul 22
[syzbot] [serial?] possible deadlock in console_lock_spinning_enable (5)
/0xd0
kernel
/printk/printk.
c
:1924 but task is already holding lock: ffff8880b863ec18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130
kernel
unread,
[syzbot] [serial?] possible deadlock in console_lock_spinning_enable (5)
/0xd0
kernel
/printk/printk.
c
:1924 but task is already holding lock: ffff8880b863ec18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130
kernel
Jul 22
syzbot
, …
Peter Zijlstra
14
12/10/24
[syzbot] [mm?] general protection fault in find_mergeable_anon_vma
> >
kernel
config: https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7 > > dashboard link: https://syzkaller.appspot.com/bug?extid=2d788f4f7cb660dac4b7
unread,
[syzbot] [mm?] general protection fault in find_mergeable_anon_vma
> >
kernel
config: https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7 > > dashboard link: https://syzkaller.appspot.com/bug?extid=2d788f4f7cb660dac4b7
12/10/24
syzbot
,
Alexei Starovoitov
3
Jun 21
[syzbot] [bpf?] possible deadlock in htab_lru_map_delete_elem
1476e0f8580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=6851fe4f61792030 > dashboard link: https://syzkaller.appspot.com/bug?extid=0a26db48dcd6d80be6c0
unread,
[syzbot] [bpf?] possible deadlock in htab_lru_map_delete_elem
1476e0f8580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=6851fe4f61792030 > dashboard link: https://syzkaller.appspot.com/bug?extid=0a26db48dcd6d80be6c0
Jun 21
syzbot
,
Jiri Olsa
3
12/6/24
[syzbot] [bpf?] general protection fault in bpf_prog_array_delete_safe
13b5ede8580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=fb680913ee293bcc > dashboard link: https://syzkaller.appspot.com/bug?extid=2e0d2840414ce817aaac
unread,
[syzbot] [bpf?] general protection fault in bpf_prog_array_delete_safe
13b5ede8580000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=fb680913ee293bcc > dashboard link: https://syzkaller.appspot.com/bug?extid=2e0d2840414ce817aaac
12/6/24
syzbot
, …
Puranjay Mohan
8
Jan 15
[syzbot] [bpf?] [trace?] WARNING: locking bug in __lock_task_sighand
=167e17c0580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=fb680913ee293bcc dashboard link: https://syzkaller.appspot.com/bug?extid=97da3d7e0112d59971de
unread,
[syzbot] [bpf?] [trace?] WARNING: locking bug in __lock_task_sighand
=167e17c0580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=fb680913ee293bcc dashboard link: https://syzkaller.appspot.com/bug?extid=97da3d7e0112d59971de
Jan 15
syzbot
4
Aug 30
[syzbot] [bpf?] BUG: MAX_STACK_TRACE_ENTRIES too low! (4)
git.
kernel
.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1693d530580000
kernel
config: https://syzkaller.appspot.com/x/.config
unread,
[syzbot] [bpf?] BUG: MAX_STACK_TRACE_ENTRIES too low! (4)
git.
kernel
.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1693d530580000
kernel
config: https://syzkaller.appspot.com/x/.config
Aug 30
syzbot
2
May 10
[syzbot] [mm?] possible deadlock in try_to_wake_up (7)
=155c32c0580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=9b216897c3460507 dashboard link: https://syzkaller.appspot.com/bug?extid=e5ebce0ffa64d4f9e0cb
unread,
[syzbot] [mm?] possible deadlock in try_to_wake_up (7)
=155c32c0580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=9b216897c3460507 dashboard link: https://syzkaller.appspot.com/bug?extid=e5ebce0ffa64d4f9e0cb
May 10
syzbot
2
Feb 10
[syzbot] [bpf?] possible deadlock in work_grab_pending (2)
=1733c987980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=a9d1c42858837b59 dashboard link: https://syzkaller.appspot.com/bug?extid=ae3633ca70dce1eee4e1
unread,
[syzbot] [bpf?] possible deadlock in work_grab_pending (2)
=1733c987980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=a9d1c42858837b59 dashboard link: https://syzkaller.appspot.com/bug?extid=ae3633ca70dce1eee4e1
Feb 10
syzbot
2
11/5/24
[syzbot] [kernfs?] WARNING: locking bug in kernfs_path_from_node
=17a0a187980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=328572ed4d152be9 dashboard link: https://syzkaller.appspot.com/bug?extid=6ea37e2e6ffccf41a7e6
unread,
[syzbot] [kernfs?] WARNING: locking bug in kernfs_path_from_node
=17a0a187980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=328572ed4d152be9 dashboard link: https://syzkaller.appspot.com/bug?extid=6ea37e2e6ffccf41a7e6
11/5/24
syzbot
, …
Aleksandr Nogikh
6
Feb 20
[syzbot] [bpf?] WARNING: locking bug in trie_delete_elem
1387c6f7980000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=328572ed4d152be9 > dashboard link: https://syzkaller.appspot.com/bug?extid=b506de56cbbb63148c33
unread,
[syzbot] [bpf?] WARNING: locking bug in trie_delete_elem
1387c6f7980000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=328572ed4d152be9 > dashboard link: https://syzkaller.appspot.com/bug?extid=b506de56cbbb63148c33
Feb 20
syzbot
2
Jan 22
[syzbot] [bpf?] possible deadlock in debug_check_no_obj_freed
=116c5440580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=f95955e3f7b5790c dashboard link: https://syzkaller.appspot.com/bug?extid=b12149f7ab5a8751740f
unread,
[syzbot] [bpf?] possible deadlock in debug_check_no_obj_freed
=116c5440580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=f95955e3f7b5790c dashboard link: https://syzkaller.appspot.com/bug?extid=b12149f7ab5a8751740f
Jan 22
syzbot
, …
Mathieu Desnoyers
4
10/22/24
[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run2 (2)
=11b01830580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=c36416f1c54640c0 dashboard link: https://syzkaller.appspot.com/bug?extid=b390c8062d8387b6272a
unread,
[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run2 (2)
=11b01830580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=c36416f1c54640c0 dashboard link: https://syzkaller.appspot.com/bug?extid=b390c8062d8387b6272a
10/22/24
syzbot
, …
Steven Rostedt
5
10/15/24
[syzbot] Monthly trace report (Oct 2024)
> Hello
trace
maintainers/developers, > > > > This is a 31-day syzbot report for the
trace
subsystem. > > All related reports/information can be found at: >
unread,
[syzbot] Monthly trace report (Oct 2024)
> Hello
trace
maintainers/developers, > > > > This is a 31-day syzbot report for the
trace
subsystem. > > All related reports/information can be found at: >
10/15/24
syzbot
2
Jan 8
[syzbot] [bpf?] possible deadlock in __put_partials
=1668bd07980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=d3e39725ec0dfcbc dashboard link: https://syzkaller.appspot.com/bug?extid=5a878c984150fad34185
unread,
[syzbot] [bpf?] possible deadlock in __put_partials
=1668bd07980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=d3e39725ec0dfcbc dashboard link: https://syzkaller.appspot.com/bug?extid=5a878c984150fad34185
Jan 8
syzbot
,
Sabyrzhan Tasbolatov
4
10/1/24
[syzbot] [mm?] KASAN: out-of-bounds Read in copy_from_kernel_nofault
=1250fd07980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=41a28720ed564c6a dashboard link: https://syzkaller.appspot.com/bug?extid=61123a5daeb9f7454599
unread,
[syzbot] [mm?] KASAN: out-of-bounds Read in copy_from_kernel_nofault
=1250fd07980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=41a28720ed564c6a dashboard link: https://syzkaller.appspot.com/bug?extid=61123a5daeb9f7454599
10/1/24
syzbot
, …
Petr Mladek
4
May 14
[syzbot] [trace?] [bpf?] possible deadlock in __mod_timer (4)
git.
kernel
... > > git tree: upstream > > console output: https://syzkaller.appspot.com/x/log.txt?x=12d1c69f980000 > >
kernel
config: https://syzkaller
unread,
[syzbot] [trace?] [bpf?] possible deadlock in __mod_timer (4)
git.
kernel
... > > git tree: upstream > > console output: https://syzkaller.appspot.com/x/log.txt?x=12d1c69f980000 > >
kernel
config: https://syzkaller
May 14
syzbot
2
12/30/24
[syzbot] [kernel?] possible deadlock in hrtimer_start_range_ns (3)
=1580b080580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=e851828834875d6f dashboard link: https://syzkaller.appspot.com/bug?extid=f949cea3aaf2c22b5e7e
unread,
[syzbot] [kernel?] possible deadlock in hrtimer_start_range_ns (3)
=1580b080580000
kernel
config: https://syzkaller.appspot.com/x/.config?x=e851828834875d6f dashboard link: https://syzkaller.appspot.com/bug?extid=f949cea3aaf2c22b5e7e
12/30/24