* [syzbot] [fs?] general protection fault in pidfs_free_pid
@ 2025-06-23 18:27 syzbot
2025-06-24 8:44 ` Christian Brauner
2025-06-24 8:45 ` Christian Brauner
0 siblings, 2 replies; 7+ messages in thread
From: syzbot @ 2025-06-23 18:27 UTC (permalink / raw)
To: brauner, jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
Hello,
syzbot found the following issue on:
HEAD commit: 5d4809e25903 Add linux-next specific files for 20250620
git tree: linux-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=150ef30c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=58afc4b78b52b7e3
dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a5330c580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c9f6bc580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/16492bf6b788/disk-5d4809e2.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/7be284ded1de/vmlinux-5d4809e2.xz
kernel image: https://storage.googleapis.com/syzbot-assets/467d717f0d9c/bzImage-5d4809e2.xz
The issue was bisected to:
commit fb0b3e2b2d7f213cb4fde623706f9ed6d748a373
Author: Christian Brauner <brauner@kernel.org>
Date: Wed Jun 18 20:53:46 2025 +0000
pidfs: support xattrs on pidfds
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15a1b370580000
final oops: https://syzkaller.appspot.com/x/report.txt?x=17a1b370580000
console output: https://syzkaller.appspot.com/x/log.txt?x=13a1b370580000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
Fixes: fb0b3e2b2d7f ("pidfs: support xattrs on pidfds")
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.16.0-rc2-next-20250620-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:pidfs_free_pid+0xaf/0x140 fs/pidfs.c:162
Code: f0 ff ff 73 e4 43 80 3c 3c 00 74 08 4c 89 f7 e8 67 19 de ff 49 83 3e 00 0f 85 84 00 00 00 e8 78 ee 79 ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 42 19 de ff 4c 8b 33 4d 85 f6 74
RSP: 0018:ffffc90000a08b90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88801ceada00
RDX: 0000000000000100 RSI: 0000000000000001 RDI: ffff8880745f4370
RBP: 0000000000000001 R08: ffff8880745f4303 R09: 1ffff1100e8be860
R10: dffffc0000000000 R11: ffffed100e8be861 R12: 1ffff1100e8be86d
R13: ffffffff81a8bfb4 R14: ffff8880745f4368 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff888125d26000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcc2d1bf28 CR3: 00000000745f2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
put_pid+0x9c/0x130 kernel/pid.c:103
rcu_do_batch kernel/rcu/tree.c:2582 [inline]
rcu_core+0xca5/0x1710 kernel/rcu/tree.c:2838
handle_softirqs+0x286/0x870 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:pv_native_safe_halt+0x13/0x20 arch/x86/kernel/paravirt.c:82
Code: 43 dd 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 d5 1a 00 f3 0f 1e fa fb f4 <e9> 18 dd 02 00 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90000197de0 EFLAGS: 000002c6
RAX: 5ef6bd65ac57ee00 RBX: ffffffff81975fd8 RCX: 5ef6bd65ac57ee00
RDX: 0000000000000001 RSI: ffffffff8d991d22 RDI: ffffffff8be320a0
RBP: ffffc90000197f20 R08: ffff8880b8732f1b R09: 1ffff110170e65e3
R10: dffffc0000000000 R11: ffffed10170e65e4 R12: ffffffff8fa193f0
R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff110039d5b40
arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
default_idle+0x13/0x20 arch/x86/kernel/process.c:749
default_idle_call+0x74/0xb0 kernel/sched/idle.c:122
cpuidle_idle_call kernel/sched/idle.c:190 [inline]
do_idle+0x1e8/0x510 kernel/sched/idle.c:330
cpu_startup_entry+0x44/0x60 kernel/sched/idle.c:428
start_secondary+0x101/0x110 arch/x86/kernel/smpboot.c:315
common_startup_64+0x13e/0x147
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pidfs_free_pid+0xaf/0x140 fs/pidfs.c:162
Code: f0 ff ff 73 e4 43 80 3c 3c 00 74 08 4c 89 f7 e8 67 19 de ff 49 83 3e 00 0f 85 84 00 00 00 e8 78 ee 79 ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 42 19 de ff 4c 8b 33 4d 85 f6 74
RSP: 0018:ffffc90000a08b90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88801ceada00
RDX: 0000000000000100 RSI: 0000000000000001 RDI: ffff8880745f4370
RBP: 0000000000000001 R08: ffff8880745f4303 R09: 1ffff1100e8be860
R10: dffffc0000000000 R11: ffffed100e8be861 R12: 1ffff1100e8be86d
R13: ffffffff81a8bfb4 R14: ffff8880745f4368 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff888125d26000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcc2d1bf28 CR3: 00000000745f2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: f0 ff lock (bad)
2: ff 73 e4 push -0x1c(%rbx)
5: 43 80 3c 3c 00 cmpb $0x0,(%r12,%r15,1)
a: 74 08 je 0x14
c: 4c 89 f7 mov %r14,%rdi
f: e8 67 19 de ff call 0xffde197b
14: 49 83 3e 00 cmpq $0x0,(%r14)
18: 0f 85 84 00 00 00 jne 0xa2
1e: e8 78 ee 79 ff call 0xff79ee9b
23: 48 89 d8 mov %rbx,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 48 89 df mov %rbx,%rdi
34: e8 42 19 de ff call 0xffde197b
39: 4c 8b 33 mov (%rbx),%r14
3c: 4d 85 f6 test %r14,%r14
3f: 74 .byte 0x74
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-23 18:27 [syzbot] [fs?] general protection fault in pidfs_free_pid syzbot
@ 2025-06-24 8:44 ` Christian Brauner
2025-06-24 8:45 ` Christian Brauner
1 sibling, 0 replies; 7+ messages in thread
From: Christian Brauner @ 2025-06-24 8:44 UTC (permalink / raw)
To: syzbot; +Cc: jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
On Mon, Jun 23, 2025 at 11:27:26AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 5d4809e25903 Add linux-next specific files for 20250620
> git tree: linux-next
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=150ef30c580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=58afc4b78b52b7e3
> dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
> compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a5330c580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c9f6bc580000
>
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/16492bf6b788/disk-5d4809e2.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/7be284ded1de/vmlinux-5d4809e2.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/467d717f0d9c/bzImage-5d4809e2.xz
>
> The issue was bisected to:
>
> commit fb0b3e2b2d7f213cb4fde623706f9ed6d748a373
> Author: Christian Brauner <brauner@kernel.org>
> Date: Wed Jun 18 20:53:46 2025 +0000
>
> pidfs: support xattrs on pidfds
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15a1b370580000
> final oops: https://syzkaller.appspot.com/x/report.txt?x=17a1b370580000
> console output: https://syzkaller.appspot.com/x/log.txt?x=13a1b370580000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
> Fixes: fb0b3e2b2d7f ("pidfs: support xattrs on pidfds")
That is fixed on vfs-6.17.pidfs. :)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-23 18:27 [syzbot] [fs?] general protection fault in pidfs_free_pid syzbot
2025-06-24 8:44 ` Christian Brauner
@ 2025-06-24 8:45 ` Christian Brauner
2025-06-24 8:45 ` syzbot
2025-06-24 10:52 ` syzbot
1 sibling, 2 replies; 7+ messages in thread
From: Christian Brauner @ 2025-06-24 8:45 UTC (permalink / raw)
To: syzbot; +Cc: jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
On Mon, Jun 23, 2025 at 11:27:26AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 5d4809e25903 Add linux-next specific files for 20250620
> git tree: linux-next
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=150ef30c580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=58afc4b78b52b7e3
> dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
> compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a5330c580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c9f6bc580000
>
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/16492bf6b788/disk-5d4809e2.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/7be284ded1de/vmlinux-5d4809e2.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/467d717f0d9c/bzImage-5d4809e2.xz
>
> The issue was bisected to:
>
> commit fb0b3e2b2d7f213cb4fde623706f9ed6d748a373
> Author: Christian Brauner <brauner@kernel.org>
> Date: Wed Jun 18 20:53:46 2025 +0000
>
> pidfs: support xattrs on pidfds
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15a1b370580000
> final oops: https://syzkaller.appspot.com/x/report.txt?x=17a1b370580000
> console output: https://syzkaller.appspot.com/x/log.txt?x=13a1b370580000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
> Fixes: fb0b3e2b2d7f ("pidfs: support xattrs on pidfds")
#syz test:
#syz test: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-24 8:45 ` Christian Brauner
@ 2025-06-24 8:45 ` syzbot
2025-06-24 9:23 ` Christian Brauner
2025-06-24 10:52 ` syzbot
1 sibling, 1 reply; 7+ messages in thread
From: syzbot @ 2025-06-24 8:45 UTC (permalink / raw)
To: brauner; +Cc: brauner, jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
> On Mon, Jun 23, 2025 at 11:27:26AM -0700, syzbot wrote:
>> Hello,
>>
>> syzbot found the following issue on:
>>
>> HEAD commit: 5d4809e25903 Add linux-next specific files for 20250620
>> git tree: linux-next
>> console+strace: https://syzkaller.appspot.com/x/log.txt?x=150ef30c580000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=58afc4b78b52b7e3
>> dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
>> compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a5330c580000
>> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c9f6bc580000
>>
>> Downloadable assets:
>> disk image: https://storage.googleapis.com/syzbot-assets/16492bf6b788/disk-5d4809e2.raw.xz
>> vmlinux: https://storage.googleapis.com/syzbot-assets/7be284ded1de/vmlinux-5d4809e2.xz
>> kernel image: https://storage.googleapis.com/syzbot-assets/467d717f0d9c/bzImage-5d4809e2.xz
>>
>> The issue was bisected to:
>>
>> commit fb0b3e2b2d7f213cb4fde623706f9ed6d748a373
>> Author: Christian Brauner <brauner@kernel.org>
>> Date: Wed Jun 18 20:53:46 2025 +0000
>>
>> pidfs: support xattrs on pidfds
>>
>> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15a1b370580000
>> final oops: https://syzkaller.appspot.com/x/report.txt?x=17a1b370580000
>> console output: https://syzkaller.appspot.com/x/log.txt?x=13a1b370580000
>>
>> IMPORTANT: if you fix the issue, please add the following tag to the commit:
>> Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
>> Fixes: fb0b3e2b2d7f ("pidfs: support xattrs on pidfds")
>
> #syz test:
>
> #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
Command #1:
want either no args or 2 args (repo, branch), got 4
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-24 8:45 ` syzbot
@ 2025-06-24 9:23 ` Christian Brauner
2025-06-24 10:39 ` syzbot
0 siblings, 1 reply; 7+ messages in thread
From: Christian Brauner @ 2025-06-24 9:23 UTC (permalink / raw)
To: syzbot; +Cc: jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
On Tue, Jun 24, 2025 at 01:45:35AM -0700, syzbot wrote:
> > On Mon, Jun 23, 2025 at 11:27:26AM -0700, syzbot wrote:
> >> Hello,
> >>
> >> syzbot found the following issue on:
> >>
> >> HEAD commit: 5d4809e25903 Add linux-next specific files for 20250620
> >> git tree: linux-next
> >> console+strace: https://syzkaller.appspot.com/x/log.txt?x=150ef30c580000
> >> kernel config: https://syzkaller.appspot.com/x/.config?x=58afc4b78b52b7e3
> >> dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
> >> compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
> >> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a5330c580000
> >> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c9f6bc580000
> >>
> >> Downloadable assets:
> >> disk image: https://storage.googleapis.com/syzbot-assets/16492bf6b788/disk-5d4809e2.raw.xz
> >> vmlinux: https://storage.googleapis.com/syzbot-assets/7be284ded1de/vmlinux-5d4809e2.xz
> >> kernel image: https://storage.googleapis.com/syzbot-assets/467d717f0d9c/bzImage-5d4809e2.xz
> >>
> >> The issue was bisected to:
> >>
> >> commit fb0b3e2b2d7f213cb4fde623706f9ed6d748a373
> >> Author: Christian Brauner <brauner@kernel.org>
> >> Date: Wed Jun 18 20:53:46 2025 +0000
> >>
> >> pidfs: support xattrs on pidfds
> >>
> >> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15a1b370580000
> >> final oops: https://syzkaller.appspot.com/x/report.txt?x=17a1b370580000
> >> console output: https://syzkaller.appspot.com/x/log.txt?x=13a1b370580000
> >>
> >> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> >> Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
> >> Fixes: fb0b3e2b2d7f ("pidfs: support xattrs on pidfds")
> >
> > #syz test:
> >
> > #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
>
> Command #1:
> want either no args or 2 args (repo, branch), got 4
#syz test: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-24 9:23 ` Christian Brauner
@ 2025-06-24 10:39 ` syzbot
0 siblings, 0 replies; 7+ messages in thread
From: syzbot @ 2025-06-24 10:39 UTC (permalink / raw)
To: brauner, jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
Tested-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
Tested on:
commit: f077638b pidfs: fix pidfs_free_pid()
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
console output: https://syzkaller.appspot.com/x/log.txt?x=13dce70c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=3a936e3316f9e2dc
dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [syzbot] [fs?] general protection fault in pidfs_free_pid
2025-06-24 8:45 ` Christian Brauner
2025-06-24 8:45 ` syzbot
@ 2025-06-24 10:52 ` syzbot
1 sibling, 0 replies; 7+ messages in thread
From: syzbot @ 2025-06-24 10:52 UTC (permalink / raw)
To: brauner, jack, linux-fsdevel, linux-kernel, syzkaller-bugs, viro
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
Tested-by: syzbot+25317a459958aec47bfa@syzkaller.appspotmail.com
Tested on:
commit: f077638b pidfs: fix pidfs_free_pid()
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs-6.17.pidfs
console output: https://syzkaller.appspot.com/x/log.txt?x=103efb0c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=3a936e3316f9e2dc
dashboard link: https://syzkaller.appspot.com/bug?extid=25317a459958aec47bfa
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2025-06-24 10:52 UTC | newest]
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2025-06-23 18:27 [syzbot] [fs?] general protection fault in pidfs_free_pid syzbot
2025-06-24 8:44 ` Christian Brauner
2025-06-24 8:45 ` Christian Brauner
2025-06-24 8:45 ` syzbot
2025-06-24 9:23 ` Christian Brauner
2025-06-24 10:39 ` syzbot
2025-06-24 10:52 ` syzbot
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