watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz-executor.0:3612]
Modules linked in:
CPU: 1 PID: 3612 Comm: syz-executor.0 Not tainted 5.15.150-syzkaller-1069439-g9044d25b8ff5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:check_kcov_mode kernel/kcov.c:174 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:218 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x34/0x90 kernel/kcov.c:284
Code: 8b 15 50 34 92 7e 65 8b 05 51 34 92 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 5b 83 ba 5c 0b 00 00 00 74 52 8b 82 38 0b 00 00 <83> f8 03 75 47 48 8b 8a 40 0b 00 00 44 8b 92 3c 0b 00 00 49 c1 e2
RSP: 0018:ffffc90004576730 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000004576703
RDX: ffff8881100262c0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004576730 R08: ffffffff84af31df R09: 0000000000000003
R10: fffff520008aecf8 R11: dffffc0000000001 R12: fffffffffffffc08
R13: ffff88811677a6f8 R14: 0000000000000000 R15: 0000000000000370
FS: 00007f7408d276c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7408d27d58 CR3: 00000001186a6000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__rhashtable_lookup include/linux/rhashtable.h:602 [inline]
rhashtable_lookup include/linux/rhashtable.h:638 [inline]
tipc_sk_lookup+0x31f/0x650 net/tipc/socket.c:2999
tipc_sk_rcv+0x459/0x1b50 net/tipc/socket.c:2492
tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
tipc_node_xmit_skb net/tipc/node.c:1768 [inline]
tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1783
tipc_sk_rcv+0x1212/0x1b50 net/tipc/socket.c:2501
tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
tipc_sk_push_backlog+0x4da/0x7b0 net/tipc/socket.c:1316
tipc_sk_conn_proto_rcv net/tipc/socket.c:1370 [inline]
tipc_sk_proto_rcv+0xad0/0x1750 net/tipc/socket.c:2158
tipc_sk_filter_rcv+0x3152/0x3380 net/tipc/socket.c:2352
tipc_sk_enqueue net/tipc/socket.c:2445 [inline]
tipc_sk_rcv+0x80c/0x1b50 net/tipc/socket.c:2497
tipc_node_xmit+0x34e/0xe40 net/tipc/node.c:1703
tipc_node_xmit_skb net/tipc/node.c:1768 [inline]
tipc_node_distr_xmit+0x36a/0x4d0 net/tipc/node.c:1783
tipc_sk_backlog_rcv+0x18b/0x210 net/tipc/socket.c:2412
sk_backlog_rcv include/net/sock.h:1069 [inline]
__release_sock+0x145/0x410 net/core/sock.c:2719
release_sock net/core/sock.c:3270 [inline]
sock_setsockopt+0x181a/0x2eb0 net/core/sock.c:1380
__sys_setsockopt+0x423/0x840 net/socket.c:2194
__do_sys_setsockopt net/socket.c:2209 [inline]
__se_sys_setsockopt net/socket.c:2206 [inline]
__x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2206
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f74091c6e69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7408d270c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f74092f5050 RCX: 00007f74091c6e69
RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007f740921347a R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f74092f5050 R15: 00007fff9bdaa558
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 3611 Comm: syz-executor.0 Not tainted 5.15.150-syzkaller-1069439-g9044d25b8ff5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:trylock_clear_pending kernel/locking/qspinlock_paravirt.h:121 [inline]
RIP: 0010:pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:435 [inline]
RIP: 0010:__pv_queued_spin_lock_slowpath+0x5cc/0xc40 kernel/locking/qspinlock.c:508
Code: c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 ff c3 74 5e 41 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 <75> ea 4c 89 ff be 02 00 00 00 e8 15 62 5d 00 48 ba 00 00 00 00 00
RSP: 0018:ffffc90004567740 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 00000000ffffd2f5 RCX: ffffffff8154fbbf
RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811677a388
RBP: ffffc90004567830 R08: dffffc0000000000 R09: ffffed1022cef472
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7038ad4
R13: 1ffff11022cef471 R14: 1ffff1103ee00001 R15: ffff88811677a388
FS: 00007f7408d486c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 00000001186a6000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock include/linux/spinlock.h:187 [inline]
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
_raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
lock_sock_nested+0x97/0x300 net/core/sock.c:3258
lock_sock include/net/sock.h:1676 [inline]
tipc_sendstream+0x47/0x70 net/tipc/socket.c:1549
sock_sendmsg_nosec net/socket.c:704 [inline]
__sock_sendmsg net/socket.c:716 [inline]
____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431
___sys_sendmsg+0x252/0x2e0 net/socket.c:2485
__sys_sendmsg net/socket.c:2514 [inline]
__do_sys_sendmsg net/socket.c:2523 [inline]
__se_sys_sendmsg+0x19a/0x260 net/socket.c:2521
__x64_sys_sendmsg+0x7b/0x90 net/socket.c:2521
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f74091c6e69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7408d480c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f74092f4f80 RCX: 00007f74091c6e69
RDX: 0000000000000000 RSI: 0000000020000780 RDI: 0000000000000004
RBP: 00007f740921347a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f74092f4f80 R15: 00007fff9bdaa558