syzbot


INFO: task hung in genl_rcv_msg
Status: upstream: reported syz repro on 2018/10/15 08:06
Reported-by: syzbot+c3b90a95b2d6bd4f29b1@syzkaller.appspotmail.com
First crash: 1324d, last: 73d

Cause bisection: introduced by (bisect log) :
commit 928df1880e24bcd47d6359ff86df24db3dfba3c3
Author: Jon Maloy <jon.maloy@ericsson.com>
Date: Thu Mar 15 15:48:51 2018 +0000

  tipc: obsolete TIPC_ZONE_SCOPE

Crash: INFO: task hung in genl_rcv_msg (log)
Repro: syz .config

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: task hung in genl_rcv_msg syz error 15 84d 1119d 0/1 upstream: reported syz repro on 2019/05/02 15:34
linux-4.14 INFO: task hung in genl_rcv_msg (2) 6 554d 743d 0/1 auto-closed as invalid on 2021/03/17 23:44
linux-4.14 INFO: task hung in genl_rcv_msg syz done 2 859d 859d 1/1 fixed on 2020/02/16 23:53

Sample crash report:
INFO: task syz-executor.5:25210 blocked for more than 143 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5  D28584 25210   9348 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007fc0e5dc19c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc0e5dc1a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007fc0e5dc1a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc0e5dc1a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.5:25216 blocked for more than 143 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5  D27832 25216   9348 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 75 14 b8 2e 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 19 00 00 c3 48 83 ec 08 e8 ea fa ff ff 48 89 04 24 b8 2e 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 fb ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007fc0e5da09c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc0e5da0a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007fc0e5da0a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc0e5da0a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.0:25207 blocked for more than 144 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.0  D28584 25207   9349 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 75 14 b8 2e 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 19 00 00 c3 48 83 ec 08 e8 ea fa ff ff 48 89 04 24 b8 2e 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 fb ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007f6a4a91a9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f6a4a91aa58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f6a4a91aa00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f6a4a91aa40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.0:25218 blocked for more than 144 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.0  D27832 25218   9349 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 75 14 b8 2e 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 19 00 00 c3 48 83 ec 08 e8 ea fa ff ff 48 89 04 24 b8 2e 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 fb ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007f6a4a8f99c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f6a4a8f9a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f6a4a8f9a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f6a4a8f9a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.3:25214 blocked for more than 145 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D28584 25214   9344 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007efdf881b9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007efdf881ba58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007efdf881ba00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007efdf881ba40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.3:25220 blocked for more than 145 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D27832 25220   9344 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007efdf87fa9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007efdf87faa58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007efdf87faa00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007efdf87faa40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.1:25211 blocked for more than 146 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.1  D27960 25211   9339 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007f3b4c3199c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f3b4c319a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f3b4c319a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000293 R12: 00007f3b4c319a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.1:25217 blocked for more than 146 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.1  D27832 25217   9339 0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007f3b4c2f89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f3b4c2f8a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f3b4c2f8a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3b4c2f8a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.4:25219 blocked for more than 147 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4  D28584 25219   9347 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007f9c484729c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9c48472a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f9c48472a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f9c48472a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff
INFO: task syz-executor.4:25226 blocked for more than 147 seconds.
      Not tainted 5.4.0-rc5+ #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4  D28584 25226   9347 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:3384 [inline]
 __schedule+0x94f/0x1e70 kernel/sched/core.c:4069
 schedule+0xd9/0x260 kernel/sched/core.c:4136
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4195
 __mutex_lock_common kernel/locking/mutex.c:1033 [inline]
 __mutex_lock+0x7b0/0x13c0 kernel/locking/mutex.c:1103
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1118
 genl_lock net/netlink/genetlink.c:33 [inline]
 genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:665
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x8a5/0xd60 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413c01
Code: 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 <c5> 89 df e8 c7 c8 00 00 8b 15 69 a8 24 00 85 d2 75 45 83 fb 0b 74
RSP: 002b:00007f9c484309c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9c48430a58 RCX: 0000000000413c01
RDX: 0000000000000000 RSI: 00007f9c48430a00 RDI: 0000000000000005
RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000293 R12: 00007f9c48430a40
R13: 00000000004d1bb8 R14: 00000000004e1260 R15: 00000000ffffffff

Showing all locks held in the system:
1 lock held by khungtaskd/1069:
 #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e kernel/locking/lockdep.c:5337
1 lock held by rsyslogd/9167:
 #0: ffff8880a9b7dd60 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 fs/file.c:801
2 locks held by getty/9289:
 #0: ffff888097505090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9290:
 #0: ffff88809056b090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f852e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9291:
 #0: ffff8880995ca090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9292:
 #0: ffff88809a39c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f652e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9293:
 #0: ffff8880a17f1090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f7d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9294:
 #0: ffff8880a0a12090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f5d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
2 locks held by getty/9295:
 #0: ffff8880a792c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:340
 #1: ffffc90005f552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 drivers/tty/n_tty.c:2156
4 locks held by syz-executor.2/25206:
2 locks held by syz-executor.5/25210:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.5/25216:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.0/25207:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.0/25218:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.3/25214:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.3/25220:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.1/25211:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.1/25217:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.4/25219:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652
2 locks held by syz-executor.4/25226:
 #0: ffffffff899f2868 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 net/netlink/genetlink.c:664
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffffffff899f2920 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x170 net/netlink/genetlink.c:652

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc5+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 nmi_cpu_backtrace.cold+0x70/0xb2 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x23b/0x28b lib/nmi_backtrace.c:62
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:205 [inline]
 watchdog+0x9d0/0xef0 kernel/hung_task.c:289
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 2523 Comm: kworker/u4:3 Not tainted 5.4.0-rc5+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:hlock_class kernel/locking/lockdep.c:163 [inline]
RIP: 0010:__lock_acquire+0x8a8/0x4a00 kernel/locking/lockdep.c:3952
Code: ff 66 81 e3 ff 1f 0f b7 db be 08 00 00 00 48 89 d8 48 c1 f8 06 48 8d 3c c5 a0 e9 77 8a e8 40 68 55 00 48 0f a3 1d 78 f6 1e 09 <4c> 8b 95 70 ff ff ff 4c 8b 9d 30 ff ff ff 0f 83 3c 16 00 00 48 69
RSP: 0018:ffff8880a28ffb38 EFLAGS: 00000047
RAX: 0000000000000001 RBX: 0000000000000029 RCX: ffffffff8158f320
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8a77e9a0
RBP: ffff8880a28ffc50 R08: 1ffffffff14efd34 R09: fffffbfff14efd35
R10: fffffbfff14efd34 R11: ffffffff8a77e9a7 R12: 000000005afa7feb
R13: ffffffff89c69c70 R14: ffff8880a28d8900 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffff600400 CR3: 0000000091cbf000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4487
 rcu_lock_acquire include/linux/rcupdate.h:208 [inline]
 rcu_read_lock include/linux/rcupdate.h:599 [inline]
 batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:407 [inline]
 batadv_nc_worker+0x117/0x760 net/batman-adv/network-coding.c:718
 process_one_work+0x9af/0x1740 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352

Crashes (641):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2019/11/03 18:37 upstream 56cfd2507d3e c9610487 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/10/28 02:28 upstream d6d5df1db6e9 25bb509e .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/10/15 00:37 upstream 4f5cafb5cb84 05ad7292 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/08/25 22:20 upstream e67095fd2f72 d21c5d9d .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/08/25 22:11 upstream e67095fd2f72 d21c5d9d .config log report syz
ci-upstream-kasan-gce-smack-root 2019/06/11 18:04 upstream 01ccc3ad4413 5b5826d0 .config log report syz
ci-upstream-kasan-gce-root 2019/06/11 16:05 upstream 01ccc3ad4413 5b5826d0 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/06/11 13:07 upstream 01ccc3ad4413 5b5826d0 .config log report syz
ci-upstream-kasan-gce 2019/06/11 06:11 upstream 01ccc3ad4413 0159583c .config log report syz
ci-upstream-kasan-gce-smack-root 2019/05/02 16:06 upstream 459e3a21535a 7516d9fa .config log report syz
ci-upstream-kasan-gce-root 2019/05/02 14:33 upstream 459e3a21535a 7516d9fa .config log report syz
ci-upstream-kasan-gce 2019/04/03 15:24 upstream a816fd6b49b6 dfd3394d .config log report syz
ci-upstream-kasan-gce-root 2019/04/02 22:01 upstream 5e7a8ca31926 dfd3394d .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/04/01 23:46 upstream 5e7a8ca31926 a9ca43d4 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/03/24 08:12 upstream a5ed1e96cafd a2cef203 .config log report syz
ci-upstream-kasan-gce 2019/03/24 06:44 upstream a5ed1e96cafd a2cef203 .config log report syz
ci-upstream-kasan-gce-root 2019/03/24 06:32 upstream a5ed1e96cafd a2cef203 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/03/24 06:31 upstream a5ed1e96cafd a2cef203 .config log report syz
ci-upstream-kasan-gce-root 2019/03/03 05:25 upstream c93d9218ea56 1c0e457a .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/03/03 00:00 upstream c93d9218ea56 1c0e457a .config log report syz
ci-upstream-kasan-gce 2019/03/02 22:53 upstream c93d9218ea56 1c0e457a .config log report syz
ci-upstream-kasan-gce-smack-root 2019/03/02 22:48 upstream c93d9218ea56 1c0e457a .config log report syz
ci-upstream-kasan-gce-386 2019/08/25 22:21 upstream e67095fd2f72 d21c5d9d .config log report syz
ci-upstream-kasan-gce-386 2019/05/02 14:46 upstream 459e3a21535a 7516d9fa .config log report syz
ci-upstream-kasan-gce-386 2019/03/24 06:42 upstream a5ed1e96cafd a2cef203 .config log report syz
ci-upstream-kasan-gce-386 2019/02/18 13:52 upstream a3b22b9f11d9 59f36113 .config log report syz
ci-upstream-net-this-kasan-gce 2019/10/28 00:43 net 1a51a47491a5 25bb509e .config log report syz
ci-upstream-net-this-kasan-gce 2019/09/27 20:57 net 2b6fd3ea438c d8074e0b .config log report syz
ci-upstream-net-this-kasan-gce 2019/08/26 10:19 net f53a7ad18959 d21c5d9d .config log report syz
ci-upstream-net-this-kasan-gce 2019/06/11 02:29 net dce5ccccd123 0159583c .config log report syz
ci-upstream-net-this-kasan-gce 2019/05/02 16:19 net d2f0c961148f 7516d9fa .config log report syz
ci-upstream-net-this-kasan-gce 2019/04/01 05:04 net d3de85a51a4b ccf2355a .config log report syz
ci-upstream-net-this-kasan-gce 2019/03/24 04:42 net c8248c6c1a3d a2cef203 .config log report syz
ci-upstream-net-this-kasan-gce 2018/10/14 01:59 net bab5c80b2110 caf12900 .config log report syz
ci-upstream-net-kasan-gce 2019/10/01 07:41 net-next 02dc96ef6c25 c7a4fb99 .config log report syz
ci-upstream-net-kasan-gce 2019/09/27 18:29 net-next b41dae061bbd d8074e0b .config log report syz
ci-upstream-net-kasan-gce 2019/08/27 14:44 net-next 3c95e5013b7f d21c5d9d .config log report syz
ci-upstream-net-kasan-gce 2019/06/11 05:17 net-next a248384e6420 0159583c .config log report syz
ci-upstream-net-kasan-gce 2019/05/02 12:43 net-next cd86972a9fd0 7516d9fa .config log report syz
ci-upstream-net-kasan-gce 2019/03/24 06:33 net-next 3b0f31f2b8c9 a2cef203 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/08/25 22:11 linux-next 9733a7c62c66 d21c5d9d .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/06/20 21:38 linux-next dc636f5d78de 34bf9440 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/05/02 14:35 linux-next bf2c8035bd8b 7516d9fa .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/03/24 06:30 linux-next e382d91f5f80 a2cef203 .config log report syz
ci-upstream-kasan-gce-smack-root 2021/09/11 02:49 upstream 926de8c4326c 5ae8508a .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-kasan-gce-root 2021/07/15 07:42 upstream 8096acd7442e b9a2f64e .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-this-kasan-gce 2022/01/19 03:27 net 2836615aa22d 731a2d23 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-bpf-kasan-gce 2021/11/16 12:11 bpf 353050be4c19 600426bd .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-this-kasan-gce 2021/07/23 23:18 net d72e91efcae1 bc5f1d88 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-bpf-kasan-gce 2021/06/19 15:13 bpf 61e8aeda9398 aba2b2fb .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2022/03/14 09:02 net-next 97aeb877de7f 9e8eaa75 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/12/09 00:58 net-next 150791442e7c a4a2a501 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/11/27 19:39 net-next d40ce48cb3a6 63eeac02 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/08/31 16:44 net-next ca49bfd90a9d 8f58a0ef .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/07/05 01:27 net-next 5e437416ff66 55aa55c2 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/05/22 00:46 net-next d0d62baa7f50 3c7fef33 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-bpf-next-kasan-gce 2021/04/18 22:43 bpf-next cdf0e80e9fbe 7e2b734b .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-bpf-next-kasan-gce 2021/04/07 13:30 bpf-next 928dc406802d 6a81331a .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-net-kasan-gce 2021/01/29 03:21 net-next d1f3bdd4eaae 7df34f59 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-linux-next-kasan-gce-root 2021/09/13 23:41 linux-next 24a36d3171e4 58d09404 .config log report info INFO: task hung in genl_rcv_msg
ci-upstream-kasan-gce-smack-root 2019/10/27 21:33 upstream d6d5df1db6e9 25bb509e .config log report
ci-upstream-kasan-gce-selinux-root 2019/10/27 19:47 upstream 5a1e843c66fa 25bb509e .config log report
ci-upstream-kasan-gce-smack-root 2019/09/29 01:52 upstream f1f2f614d535 eb6b9855 .config log report
ci-upstream-kasan-gce-smack-root 2019/09/09 04:43 upstream 950b07c14e8c a60cb4cd .config log report
ci-upstream-kasan-gce 2019/06/15 16:41 upstream 0011572c8830 442206d7 .config log report
ci-upstream-kasan-gce 2018/10/10 05:56 upstream 64c5e530ac2c 8b311eaf .config log report
ci-upstream-kasan-gce-386 2020/07/03 02:45 upstream cd77006e01b3 bed10395 .config log report
ci-upstream-kasan-gce-386 2019/08/30 15:28 upstream 6525771f58cb fd37b39e .config log report
ci-upstream-net-this-kasan-gce 2019/10/13 20:43 net c23936fad79e 2f661ec4 .config log report
ci-upstream-net-this-kasan-gce 2019/10/12 22:31 net 8caf8a91f34d 426631dd .config log report
ci-upstream-net-this-kasan-gce 2019/10/12 16:40 net 82ad862115c2 426631dd .config log report
ci-upstream-net-this-kasan-gce 2019/10/10 21:30 net 70c2655849a2 a4efa8c0 .config log report
ci-upstream-net-this-kasan-gce 2019/10/06 21:25 net 2d00aee21a5d f3f7d9c8 .config log report
ci-upstream-bpf-kasan-gce 2019/09/06 08:56 bpf 2339cd6cd0b5 040fda58 .config log report
ci-upstream-bpf-kasan-gce 2019/09/05 23:54 bpf 2339cd6cd0b5 040fda58 .config log report
ci-upstream-net-this-kasan-gce 2019/09/05 23:46 net 7bdf4de12677 040fda58 .config log report
ci-upstream-net-this-kasan-gce 2019/09/05 17:08 net 7bdf4de12677 040fda58 .config log report
ci-upstream-bpf-kasan-gce 2019/09/03 11:21 bpf ede7c460b1da 14544a56 .config log report
ci-upstream-bpf-kasan-gce 2019/09/03 04:48 bpf ede7c460b1da 14544a56 .config log report
ci-upstream-net-this-kasan-gce 2019/08/30 09:36 net 9e8312f5e160 fd37b39e .config log report
ci-upstream-net-this-kasan-gce 2019/08/29 13:24 net 9e8312f5e160 fd37b39e .config log report
ci-upstream-net-this-kasan-gce 2019/08/26 14:46 net f53a7ad18959 d21c5d9d .config log report
ci-upstream-net-kasan-gce 2019/10/02 19:31 net-next c01ebd6c4698 2e29b534 .config log report
ci-upstream-net-kasan-gce 2019/09/27 19:30 net-next b41dae061bbd d8074e0b .config log report
ci-upstream-net-kasan-gce 2019/09/19 09:12 net-next 1bab8d4c488b 46c0be24 .config log report
ci-upstream-net-kasan-gce 2019/09/09 19:42 net-next 6703a605b5ab a60cb4cd .config log report
ci-upstream-net-kasan-gce 2019/08/30 21:36 net-next d00ee466a07e fd37b39e .config log report
ci-upstream-net-kasan-gce 2019/08/30 18:12 net-next d00ee466a07e fd37b39e .config log report
ci-upstream-net-kasan-gce 2019/08/29 21:45 net-next d00ee466a07e fd37b39e .config log report
ci-upstream-net-kasan-gce 2019/08/19 08:23 net-next 10086b345385 b8ceabfc .config log report
ci-upstream-net-kasan-gce 2019/08/19 01:21 net-next 10086b345385 55bf8926 .config log report
ci-upstream-net-kasan-gce 2019/08/16 11:19 net-next 459c5fb44379 8fd428a1 .config log report
ci-upstream-net-kasan-gce 2019/08/13 14:53 net-next 53f6f391786e 8620c2c2 .config log report
ci-upstream-net-kasan-gce 2019/08/12 10:23 net-next 6e5ee483397a acb51638 .config log report
ci-upstream-net-kasan-gce 2019/08/09 14:16 net-next fcc32a21655e ede31a9b .config log report
ci-upstream-linux-next-kasan-gce-root 2021/08/15 11:32 linux-next 4b358aabb93a 2489ab88 .config log report info INFO: task can't die in genl_rcv_msg
ci-upstream-linux-next-kasan-gce-root 2019/08/26 04:12 linux-next 9733a7c62c66 d21c5d9d .config log report