syzbot
BUG: sleeping function called from invalid context in corrupted (2)
Status:
auto-obsoleted due to no activity on 2023/04/21 20:05
Subsystems:
net
[Documentation on labels]
Reported-by: syzbot+efe1afd49d981d281ae4@syzkaller.appspotmail.com
First crash: 1520d, last: 1519d
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Last patch testing requests (6)
Sample crash report:
BUG: sleeping function called from invalid context at kernel/workqueue.c:3010
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3612, name: syz-executor806
preempt_count: 201, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor806/3612:
#0: ffff888072661410 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:740 [inline]
#0: ffff888072661410 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: __sock_release+0x86/0x280 net/socket.c:649
#1: ffff888026a11ab0 (sk_lock-AF_INET6){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1691 [inline]
#1: ffff888026a11ab0 (sk_lock-AF_INET6){+.+.}-{0:0}, at: tcp_close+0x1e/0xc0 net/ipv4/tcp.c:2908
#2: ffff888026a11a30 (slock-AF_INET6){+...}-{2:2}, at: spin_lock include/linux/spinlock.h:360 [inline]
#2: ffff888026a11a30 (slock-AF_INET6){+...}-{2:2}, at: __tcp_close+0x722/0x12b0 net/ipv4/tcp.c:2830
Preemption disabled at:
[<ffffffff87ddddca>] local_bh_disable include/linux/bottom_half.h:20 [inline]
[<ffffffff87ddddca>] __tcp_close+0x71a/0x12b0 net/ipv4/tcp.c:2829
CPU: 0 PID: 3612 Comm: syz-executor806 Not tainted 5.19.0-rc1-next-20220609-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
__might_resched.cold+0x222/0x26b kernel/sched/core.c:9823
__flush_wor
* Struck through repros no longer work on HEAD.