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syzbot
, …
Puranjay Mohan
4
7:42 AM
[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
7:42 AM
syzbot
3
Nov 27
[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
Nov 27
syzbot
Nov 21
[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
Nov 21
syzbot
Nov 6
[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
Nov 6
syzbot
2
Nov 5
[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
Nov 5
syzbot
, …
Aleksandr Nogikh
5
Nov 13
[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
Nov 13
syzbot
Oct 18
[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
Oct 18
syzbot
, …
Mathieu Desnoyers
4
Oct 22
[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
Oct 22
syzbot
, …
Steven Rostedt
5
Oct 15
[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: >
Oct 15
syzbot
Oct 4
[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
Oct 4
syzbot
,
Sabyrzhan Tasbolatov
4
Oct 1
[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
Oct 1
syzbot
, …
Petr Mladek
3
Sep 26
[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
Sep 26
syzbot
Sep 26
[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
Sep 26
syzbot
Sep 19
[syzbot] [cgroups?] [mm?] INFO: rcu detected stall in shmem_fault (6)
=162de407980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=1c9e296880039df9 dashboard link: https://syzkaller.appspot.com/bug?extid=4145b11cdf925264bff4
unread,
[syzbot] [cgroups?] [mm?] INFO: rcu detected stall in shmem_fault (6)
=162de407980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=1c9e296880039df9 dashboard link: https://syzkaller.appspot.com/bug?extid=4145b11cdf925264bff4
Sep 19
syzbot
Sep 16
[syzbot] [kernel?] possible deadlock in __schedule (3)
git.
kernel
... git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=12c2a0a9980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=660f6eb11f9c7dc5
unread,
[syzbot] [kernel?] possible deadlock in __schedule (3)
git.
kernel
... git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=12c2a0a9980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=660f6eb11f9c7dc5
Sep 16
syzbot
Sep 14
[syzbot] [mm?] [cgroups?] possible deadlock in refill_stock
=1781a807980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=61d235cb8d15001c dashboard link: https://syzkaller.appspot.com/bug?extid=dfd0410e573d2afac470
unread,
[syzbot] [mm?] [cgroups?] possible deadlock in refill_stock
=1781a807980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=61d235cb8d15001c dashboard link: https://syzkaller.appspot.com/bug?extid=dfd0410e573d2afac470
Sep 14
syzbot
2
Oct 13
[syzbot] [kernfs?] possible deadlock in kernfs_path_from_node
=11db989f980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=eb19570bf3f0c14f dashboard link: https://syzkaller.appspot.com/bug?extid=0772686ab2731ef3b722
unread,
[syzbot] [kernfs?] possible deadlock in kernfs_path_from_node
=11db989f980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=eb19570bf3f0c14f dashboard link: https://syzkaller.appspot.com/bug?extid=0772686ab2731ef3b722
Oct 13
syzbot
Sep 11
[syzbot] [bpf?] possible deadlock in htab_map_delete_elem
=121a189f980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=57042fe37c7ee7c2 dashboard link: https://syzkaller.appspot.com/bug?extid=26bfd0c1cea0b221a4bf
unread,
[syzbot] [bpf?] possible deadlock in htab_map_delete_elem
=121a189f980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=57042fe37c7ee7c2 dashboard link: https://syzkaller.appspot.com/bug?extid=26bfd0c1cea0b221a4bf
Sep 11
syzbot
Sep 7
[syzbot] [cgroups?] [mm?] possible deadlock in obj_cgroup_charge
=137309eb980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=8524e833fed2d47b dashboard link: https://syzkaller.appspot.com/bug?extid=57765728d598e67e505a
unread,
[syzbot] [cgroups?] [mm?] possible deadlock in obj_cgroup_charge
=137309eb980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=8524e833fed2d47b dashboard link: https://syzkaller.appspot.com/bug?extid=57765728d598e67e505a
Sep 7
syzbot
Aug 26
[syzbot] [bpf?] [trace?] WARNING in bpf_get_stack_raw_tp
=1628ae09980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=df2f0ed7e30a639d dashboard link: https://syzkaller.appspot.com/bug?extid=ce35de20ed6652f60652
unread,
[syzbot] [bpf?] [trace?] WARNING in bpf_get_stack_raw_tp
=1628ae09980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=df2f0ed7e30a639d dashboard link: https://syzkaller.appspot.com/bug?extid=ce35de20ed6652f60652
Aug 26
syzbot
2
Oct 17
[syzbot] [bpf?] possible deadlock in work_grab_pending
=1567fde5980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=61ba6f3b22ee5467 dashboard link: https://syzkaller.appspot.com/bug?extid=fbf8ab9c22c12e84f438
unread,
[syzbot] [bpf?] possible deadlock in work_grab_pending
=1567fde5980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=61ba6f3b22ee5467 dashboard link: https://syzkaller.appspot.com/bug?extid=fbf8ab9c22c12e84f438
Oct 17
syzbot
,
Oleg Nesterov
4
Oct 18
[syzbot] [perf?] KASAN: slab-use-after-free Read in uprobe_unregister
lore.
kernel
.org/all/000000000000382d39061f59f2dd@google.com/ > > Hopefully fixed by > [PATCH tip/perf/core] bpf: fix use-after-free in bpf_uprobe_multi_link_attach
unread,
[syzbot] [perf?] KASAN: slab-use-after-free Read in uprobe_unregister
lore.
kernel
.org/all/000000000000382d39061f59f2dd@google.com/ > > Hopefully fixed by > [PATCH tip/perf/core] bpf: fix use-after-free in bpf_uprobe_multi_link_attach
Oct 18
syzbot
, …
Andrii Nakryiko
10
Aug 12
[syzbot] [perf?] KASAN: slab-use-after-free Read in __uprobe_unregister
a/
kernel
/
trace
/
bpf_trace
.
c
> > > > +++ b/
kernel
/
trace
/
bpf_trace
.
c
> > > > @@ -3491,8 +3491,10 @@ int bpf_uprobe_multi_link_attach(const union >
unread,
[syzbot] [perf?] KASAN: slab-use-after-free Read in __uprobe_unregister
a/
kernel
/
trace
/
bpf_trace
.
c
> > > > +++ b/
kernel
/
trace
/
bpf_trace
.
c
> > > > @@ -3491,8 +3491,10 @@ int bpf_uprobe_multi_link_attach(const union >
Aug 12
syzbot
,
Yonghong Song
3
Nov 13
[syzbot] [bpf?] BUG: spinlock recursion in bpf_lru_push_free
13a4c1a1980000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=5efb917b1462a973 > dashboard link: https://syzkaller.appspot.com/bug?extid=d6fb861ed047a275747a
unread,
[syzbot] [bpf?] BUG: spinlock recursion in bpf_lru_push_free
13a4c1a1980000 >
kernel
config: https://syzkaller.appspot.com/x/.config?x=5efb917b1462a973 > dashboard link: https://syzkaller.appspot.com/bug?extid=d6fb861ed047a275747a
Nov 13
syzbot
Aug 5
[syzbot] [bpf?] possible deadlock in htab_lock_bucket (2)
=1628e483980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=5efb917b1462a973 dashboard link: https://syzkaller.appspot.com/bug?extid=ee7551b0640c5471e610
unread,
[syzbot] [bpf?] possible deadlock in htab_lock_bucket (2)
=1628e483980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=5efb917b1462a973 dashboard link: https://syzkaller.appspot.com/bug?extid=ee7551b0640c5471e610
Aug 5
syzbot
2
Oct 25
[syzbot] [cgroups?] [mm?] possible deadlock in try_charge_memcg
git.
kernel
.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=100c85e9980000
kernel
config: https://syzkaller.appspot.com/x/.config?
unread,
[syzbot] [cgroups?] [mm?] possible deadlock in try_charge_memcg
git.
kernel
.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=100c85e9980000
kernel
config: https://syzkaller.appspot.com/x/.config?
Oct 25
syzbot
,
Tetsuo Handa
3
Jul 18
[syzbot] [mm?] possible deadlock in try_to_wake_up (5)
=1686bf4e980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=8e5f5ae13ab96e5e dashboard link: https://syzkaller.appspot.com/bug?extid=4970d08867f5a5b0bb78
unread,
[syzbot] [mm?] possible deadlock in try_to_wake_up (5)
=1686bf4e980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=8e5f5ae13ab96e5e dashboard link: https://syzkaller.appspot.com/bug?extid=4970d08867f5a5b0bb78
Jul 18
syzbot
,
Tetsuo Handa
2
Jul 19
[syzbot] [bpf?] [trace?] possible deadlock in console_flush_all (3)
=10a186a5980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=db697e01efa9d1d7 dashboard link: https://syzkaller.appspot.com/bug?extid=18cfb7f63482af8641df
unread,
[syzbot] [bpf?] [trace?] possible deadlock in console_flush_all (3)
=10a186a5980000
kernel
config: https://syzkaller.appspot.com/x/.config?x=db697e01efa9d1d7 dashboard link: https://syzkaller.appspot.com/bug?extid=18cfb7f63482af8641df
Jul 19
syzbot
, …
Tetsuo Handa
8
Aug 19
[syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_released
mmap_lock.
c
:243 > > > > but task is already holding lock: > > ffff8880b94387e8 (lock#9){+.+.}-{2:2}, at: local_lock_acquire include/linux/local_lock_internal
unread,
[syzbot] [mm?] possible deadlock in __mmap_lock_do_trace_released
mmap_lock.
c
:243 > > > > but task is already holding lock: > > ffff8880b94387e8 (lock#9){+.+.}-{2:2}, at: local_lock_acquire include/linux/local_lock_internal
Aug 19
syzbot
14
Sep 21
[syzbot] [bpf?] [net?] KMSAN: uninit-value in sock_hash_delete_elem
linux-
kernel
@vger.
kernel
.org, syzkaller-bugs@googlegroups.com. *** Subject: [PATCH]
kernel
/bpf: enable BPF bytecode call parsing for uninit value Author: wojciech.gladysz
unread,
[syzbot] [bpf?] [net?] KMSAN: uninit-value in sock_hash_delete_elem
linux-
kernel
@vger.
kernel
.org, syzkaller-bugs@googlegroups.com. *** Subject: [PATCH]
kernel
/bpf: enable BPF bytecode call parsing for uninit value Author: wojciech.gladysz
Sep 21
