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* [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3)
@ 2024-05-13 12:58 syzbot
  2024-05-13 23:26 ` Hillf Danton
  2024-06-29  8:27 ` syzbot
  0 siblings, 2 replies; 5+ messages in thread
From: syzbot @ 2024-05-13 12:58 UTC (permalink / raw)
  To: johan.hedberg, linux-bluetooth, linux-kernel, luiz.dentz, marcel,
	syzkaller-bugs

Hello,

syzbot found the following issue on:

HEAD commit:    1c9135d29e9e Merge branch 'for-next/core' into for-kernelci
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=10df1ea8980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7d2d53e64c7e6a4f
dashboard link: https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/52dd1b4921ab/disk-1c9135d2.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/1a4f1788dc25/vmlinux-1c9135d2.xz
kernel image: https://storage.googleapis.com/syzbot-assets/b8d8ebd42a80/Image-1c9135d2.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+55cd5225f71c5cff7f6f@syzkaller.appspotmail.com

BUG: sleeping function called from invalid context at net/core/sock.c:3537
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6274, name: kworker/u9:3
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
6 locks held by kworker/u9:3/6274:
 #0: ffff0000d8c79948 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x668/0x15d4 kernel/workqueue.c:3241
 #1: ffff8000a9cb7c20 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b4/0x15d4 kernel/workqueue.c:3241
 #2: ffff0000e8294078 (&hdev->lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0xa4/0x870 net/bluetooth/hci_event.c:5061
 #3: ffff800091d51708 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_connect_cfm include/net/bluetooth/hci_core.h:2010 [inline]
 #3: ffff800091d51708 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0x3d4/0x870 net/bluetooth/hci_event.c:5144
 #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:351 [inline]
 #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: sco_conn_ready net/bluetooth/sco.c:1273 [inline]
 #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: sco_connect_cfm+0x260/0x94c net/bluetooth/sco.c:1358
 #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1673 [inline]
 #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_conn_ready net/bluetooth/sco.c:1286 [inline]
 #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_connect_cfm+0x3e8/0x94c net/bluetooth/sco.c:1358
Preemption disabled at:
[<ffff80008a0d70d4>] spin_lock include/linux/spinlock.h:351 [inline]
[<ffff80008a0d70d4>] sco_conn_ready net/bluetooth/sco.c:1273 [inline]
[<ffff80008a0d70d4>] sco_connect_cfm+0x260/0x94c net/bluetooth/sco.c:1358
CPU: 0 PID: 6274 Comm: kworker/u9:3 Not tainted 6.9.0-rc7-syzkaller-g1c9135d29e9e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: hci0 hci_rx_work
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114
 dump_stack+0x1c/0x28 lib/dump_stack.c:123
 __might_resched+0x374/0x4d0 kernel/sched/core.c:10197
 __might_sleep+0x90/0xe4 kernel/sched/core.c:10126
 lock_sock_nested+0x6c/0x11c net/core/sock.c:3537
 lock_sock include/net/sock.h:1673 [inline]
 sco_conn_ready net/bluetooth/sco.c:1286 [inline]
 sco_connect_cfm+0x3e8/0x94c net/bluetooth/sco.c:1358
 hci_connect_cfm include/net/bluetooth/hci_core.h:2013 [inline]
 hci_sync_conn_complete_evt+0x438/0x870 net/bluetooth/hci_event.c:5144
 hci_event_func net/bluetooth/hci_event.c:7545 [inline]
 hci_event_packet+0x740/0x1098 net/bluetooth/hci_event.c:7597
 hci_rx_work+0x318/0xa78 net/bluetooth/hci_core.c:4171
 process_one_work+0x7b8/0x15d4 kernel/workqueue.c:3267
 process_scheduled_works kernel/workqueue.c:3348 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:3429
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
Bluetooth: hci0: command tx timeout


---
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.

If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title

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] 5+ messages in thread

* [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3)
  2024-05-13 12:58 [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3) syzbot
@ 2024-05-13 23:26 ` Hillf Danton
  2024-06-29  8:27 ` syzbot
  1 sibling, 0 replies; 5+ messages in thread
From: Hillf Danton @ 2024-05-13 23:26 UTC (permalink / raw)
  To: syzbot
  Cc: johan.hedberg, linux-bluetooth, linux-kernel, luiz.dentz, marcel,
	Takashi Iwai, Nicolai Stange, syzkaller-bugs

On Mon, 13 May 2024 05:58:21 -0700
> syzbot found the following issue on:
> 
> HEAD commit:    1c9135d29e9e Merge branch 'for-next/core' into for-kernelci
> git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
> console output: https://syzkaller.appspot.com/x/log.txt?x=10df1ea8980000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=7d2d53e64c7e6a4f
> dashboard link: https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f
> compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> userspace arch: arm64
> 
> Unfortunately, I don't have any reproducer for this issue yet.
> 
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/52dd1b4921ab/disk-1c9135d2.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/1a4f1788dc25/vmlinux-1c9135d2.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/b8d8ebd42a80/Image-1c9135d2.gz.xz
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+55cd5225f71c5cff7f6f@syzkaller.appspotmail.com
> 
> BUG: sleeping function called from invalid context at net/core/sock.c:3537
> in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6274, name: kworker/u9:3
> preempt_count: 1, expected: 0
> RCU nest depth: 0, expected: 0
> 6 locks held by kworker/u9:3/6274:
>  #0: ffff0000d8c79948 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x668/0x15d4 kernel/workqueue.c:3241
>  #1: ffff8000a9cb7c20 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b4/0x15d4 kernel/workqueue.c:3241
>  #2: ffff0000e8294078 (&hdev->lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0xa4/0x870 net/bluetooth/hci_event.c:5061
>  #3: ffff800091d51708 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_connect_cfm include/net/bluetooth/hci_core.h:2010 [inline]
>  #3: ffff800091d51708 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0x3d4/0x870 net/bluetooth/hci_event.c:5144
>  #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:351 [inline]
>  #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: sco_conn_ready net/bluetooth/sco.c:1273 [inline]
>  #4: ffff0000d0bf4420 (&conn->lock#2){+.+.}-{2:2}, at: sco_connect_cfm+0x260/0x94c net/bluetooth/sco.c:1358
>  #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1673 [inline]
>  #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_conn_ready net/bluetooth/sco.c:1286 [inline]
>  #5: ffff0000cd046258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_connect_cfm+0x3e8/0x94c net/bluetooth/sco.c:1358
> Preemption disabled at:
> [<ffff80008a0d70d4>] spin_lock include/linux/spinlock.h:351 [inline]
> [<ffff80008a0d70d4>] sco_conn_ready net/bluetooth/sco.c:1273 [inline]
> [<ffff80008a0d70d4>] sco_connect_cfm+0x260/0x94c net/bluetooth/sco.c:1358

A known issue in 2021 [1]

[1] Subject: Possible sleep-in-atomic in BT SCO code
https://lore.kernel.org/lkml/s5hilz8n1an.wl-tiwai@suse.de/

> CPU: 0 PID: 6274 Comm: kworker/u9:3 Not tainted 6.9.0-rc7-syzkaller-g1c9135d29e9e #0
> Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
> Workqueue: hci0 hci_rx_work
> Call trace:
>  dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317
>  show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324
>  __dump_stack lib/dump_stack.c:88 [inline]
>  dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114
>  dump_stack+0x1c/0x28 lib/dump_stack.c:123
>  __might_resched+0x374/0x4d0 kernel/sched/core.c:10197
>  __might_sleep+0x90/0xe4 kernel/sched/core.c:10126
>  lock_sock_nested+0x6c/0x11c net/core/sock.c:3537
>  lock_sock include/net/sock.h:1673 [inline]
>  sco_conn_ready net/bluetooth/sco.c:1286 [inline]
>  sco_connect_cfm+0x3e8/0x94c net/bluetooth/sco.c:1358
>  hci_connect_cfm include/net/bluetooth/hci_core.h:2013 [inline]
>  hci_sync_conn_complete_evt+0x438/0x870 net/bluetooth/hci_event.c:5144
>  hci_event_func net/bluetooth/hci_event.c:7545 [inline]
>  hci_event_packet+0x740/0x1098 net/bluetooth/hci_event.c:7597
>  hci_rx_work+0x318/0xa78 net/bluetooth/hci_core.c:4171
>  process_one_work+0x7b8/0x15d4 kernel/workqueue.c:3267
>  process_scheduled_works kernel/workqueue.c:3348 [inline]
>  worker_thread+0x938/0xef4 kernel/workqueue.c:3429
>  kthread+0x288/0x310 kernel/kthread.c:388
>  ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
> Bluetooth: hci0: command tx timeout
> 
> 
> ---
> 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.
> 
> If the report is already addressed, let syzbot know by replying with:
> #syz fix: exact-commit-title
> 
> 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] 5+ messages in thread

* Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3)
  2024-05-13 12:58 [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3) syzbot
  2024-05-13 23:26 ` Hillf Danton
@ 2024-06-29  8:27 ` syzbot
  2024-06-29 11:33   ` Hillf Danton
  1 sibling, 1 reply; 5+ messages in thread
From: syzbot @ 2024-06-29  8:27 UTC (permalink / raw)
  To: hdanton, johan.hedberg, linux-bluetooth, linux-kernel,
	luiz.dentz, marcel, nstange, syzkaller-bugs, tiwai

syzbot has found a reproducer for the following issue on:

HEAD commit:    6c0483dbfe72 Merge tag 'nfsd-6.10-3' of git://git.kernel.o..
git tree:       upstream
console+strace: https://syzkaller.appspot.com/x/log.txt?x=166dd081980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=67463c0717b8d4ca
dashboard link: https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=134b8f89980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15373b8e980000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/c089ba9c9453/disk-6c0483db.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/3a8f5c77bdcc/vmlinux-6c0483db.xz
kernel image: https://storage.googleapis.com/syzbot-assets/bfd6a6716dea/bzImage-6c0483db.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+55cd5225f71c5cff7f6f@syzkaller.appspotmail.com

BUG: sleeping function called from invalid context at net/core/sock.c:3536
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5090, name: kworker/u9:2
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
6 locks held by kworker/u9:2/5090:
 #0: ffff88802e05a148 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3223 [inline]
 #0: ffff88802e05a148 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830 kernel/workqueue.c:3329
 #1: ffffc9000351fd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3224 [inline]
 #1: ffffc9000351fd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830 kernel/workqueue.c:3329
 #2: ffff8880214bc078 (&hdev->lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0xb1/0xaa0 net/bluetooth/hci_event.c:4926
 #3: ffffffff8f73f388 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_connect_cfm include/net/bluetooth/hci_core.h:1967 [inline]
 #3: ffffffff8f73f388 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_sync_conn_complete_evt+0x532/0xaa0 net/bluetooth/hci_event.c:5009
 #4: ffff8880122c1220 (&conn->lock#2){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:351 [inline]
 #4: ffff8880122c1220 (&conn->lock#2){+.+.}-{2:2}, at: sco_conn_ready net/bluetooth/sco.c:1277 [inline]
 #4: ffff8880122c1220 (&conn->lock#2){+.+.}-{2:2}, at: sco_connect_cfm+0x28a/0xb40 net/bluetooth/sco.c:1362
 #5: ffff88802bc87258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1602 [inline]
 #5: ffff88802bc87258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_conn_ready net/bluetooth/sco.c:1290 [inline]
 #5: ffff88802bc87258 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_connect_cfm+0x461/0xb40 net/bluetooth/sco.c:1362
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 5090 Comm: kworker/u9:2 Not tainted 6.10.0-rc5-syzkaller-00243-g6c0483dbfe72 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: hci0 hci_rx_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
 __might_resched+0x5d4/0x780 kernel/sched/core.c:10196
 lock_sock_nested+0x5d/0x100 net/core/sock.c:3536
 lock_sock include/net/sock.h:1602 [inline]
 sco_conn_ready net/bluetooth/sco.c:1290 [inline]
 sco_connect_cfm+0x461/0xb40 net/bluetooth/sco.c:1362
 hci_connect_cfm include/net/bluetooth/hci_core.h:1970 [inline]
 hci_sync_conn_complete_evt+0x5ab/0xaa0 net/bluetooth/hci_event.c:5009
 hci_event_func net/bluetooth/hci_event.c:7417 [inline]
 hci_event_packet+0xac0/0x1540 net/bluetooth/hci_event.c:7469
 hci_rx_work+0x3e8/0xca0 net/bluetooth/hci_core.c:4074
 process_one_work kernel/workqueue.c:3248 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3329
 worker_thread+0x86d/0xd50 kernel/workqueue.c:3409
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>


---
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.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3)
  2024-06-29  8:27 ` syzbot
@ 2024-06-29 11:33   ` Hillf Danton
  2024-06-29 13:26     ` syzbot
  0 siblings, 1 reply; 5+ messages in thread
From: Hillf Danton @ 2024-06-29 11:33 UTC (permalink / raw)
  To: syzbot; +Cc: linux-kernel, syzkaller-bugs

On Sat, 29 Jun 2024 01:27:21 -0700
> syzbot has found a reproducer for the following issue on:
> 
> HEAD commit:    6c0483dbfe72 Merge tag 'nfsd-6.10-3' of git://git.kernel.o..
> git tree:       upstream
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15373b8e980000

#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git  6c0483dbfe72

--- x/net/bluetooth/sco.c
+++ y/net/bluetooth/sco.c
@@ -1287,16 +1287,19 @@ static void sco_conn_ready(struct sco_co
 			return;
 		}
 
+		sock_hold(parent);
+		sco_conn_unlock(conn);
 		lock_sock(parent);
 
 		sk = sco_sock_alloc(sock_net(parent), NULL,
 				    BTPROTO_SCO, GFP_ATOMIC, 0);
 		if (!sk) {
 			release_sock(parent);
-			sco_conn_unlock(conn);
+			sock_put(parent);
 			return;
 		}
 
+		sco_conn_lock(conn);
 		sco_sock_init(sk, parent);
 
 		bacpy(&sco_pi(sk)->src, &conn->hcon->src);
@@ -1313,9 +1316,9 @@ static void sco_conn_ready(struct sco_co
 		/* Wake up parent */
 		parent->sk_data_ready(parent);
 
-		release_sock(parent);
-
 		sco_conn_unlock(conn);
+		release_sock(parent);
+		sock_put(parent);
 	}
 }
 
--

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3)
  2024-06-29 11:33   ` Hillf Danton
@ 2024-06-29 13:26     ` syzbot
  0 siblings, 0 replies; 5+ messages in thread
From: syzbot @ 2024-06-29 13:26 UTC (permalink / raw)
  To: hdanton, linux-kernel, syzkaller-bugs

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+55cd5225f71c5cff7f6f@syzkaller.appspotmail.com

Tested on:

commit:         6c0483db Merge tag 'nfsd-6.10-3' of git://git.kernel.o..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=16abd699980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=67463c0717b8d4ca
dashboard link: https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=144ae3a9980000

Note: testing is done by a robot and is best-effort only.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2024-06-29 13:26 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-05-13 12:58 [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in lock_sock_nested (3) syzbot
2024-05-13 23:26 ` Hillf Danton
2024-06-29  8:27 ` syzbot
2024-06-29 11:33   ` Hillf Danton
2024-06-29 13:26     ` syzbot

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