bisecting fixing commit since 8834f5600cf3c8db365e18a3d5cac2c2780c81e5
building syzkaller on d25487bc2e50dbb3ec89a390467d1100744cac63
testing commit 8834f5600cf3c8db365e18a3d5cac2c2780c81e5 with gcc (GCC) 8.1.0
kernel signature: 09b8178cd6aae055a30a34f5d430850d30925d019020ee9d2310f7b29e89aafb
run #0: crashed: kernel BUG at net/ipv6/route.c:LINE!
run #1: crashed: general protection fault in dst_dev_put
run #2: crashed: KASAN: null-ptr-deref Read in ip6_hold_safe
run #3: crashed: unregister_netdevice: waiting for DEV to become free
run #4: crashed: unregister_netdevice: waiting for DEV to become free
run #5: crashed: unregister_netdevice: waiting for DEV to become free
run #6: crashed: unregister_netdevice: waiting for DEV to become free
run #7: crashed: unregister_netdevice: waiting for DEV to become free
run #8: crashed: unregister_netdevice: waiting for DEV to become free
run #9: OK
testing current HEAD 12bf0b632ed090358cbf03e323e5342212d0b2e4
testing commit 12bf0b632ed090358cbf03e323e5342212d0b2e4 with gcc (GCC) 8.1.0
kernel signature: a5bb4017ba37086026d26229300ac71e11d8defe8d8c3fcf6bb3bf305709dc65
all runs: crashed: BUG: using smp_processor_id() in preemptible [ADDR] code: syz-executor
revisions tested: 2, total time: 24m54.774739802s (build: 10m15.054208495s, test: 13m48.786044161s)
the crash still happens on HEAD
commit msg: Merge tag 'nfs-for-5.7-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
crash: BUG: using smp_processor_id() in preemptible [ADDR] code: syz-executor
hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor1/7707
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 1 PID: 7707 Comm: syz-executor1 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007faeea554c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeea5556d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: Enabled bearer <udp:syz0>, priority 10
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
bridge0: port 1(bridge_slave_0) entered blocking state
bridge0: port 1(bridge_slave_0) entered forwarding state
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
bridge0: port 2(bridge_slave_1) entered blocking state
bridge0: port 2(bridge_slave_1) entered forwarding state
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
8021q: adding VLAN 0 to HW filter on device batadv0
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
8021q: adding VLAN 0 to HW filter on device batadv0
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
8021q: adding VLAN 0 to HW filter on device batadv0
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
8021q: adding VLAN 0 to HW filter on device batadv0
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7719
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 1 PID: 7719 Comm: syz-executor4 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6dfd3a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6dfd3a16d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: 32-bit node address hash set to 100007f
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7719
caller is dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
CPU: 1 PID: 7719 Comm: syz-executor4 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
 tipc_udp_xmit.isra.15+0x7aa/0xcd0 net/tipc/udp_media.c:182
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6dfd3a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6dfd3a16d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: Enabled bearer <udp:syz0>, priority 10
8021q: adding VLAN 0 to HW filter on device batadv0
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7723
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 1 PID: 7723 Comm: syz-executor5 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6dd98e9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6dd98ea6d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: 32-bit node address hash set to 100007f
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7723
caller is dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
CPU: 1 PID: 7723 Comm: syz-executor5 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
 tipc_udp_xmit.isra.15+0x7aa/0xcd0 net/tipc/udp_media.c:182
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6dd98e9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6dd98ea6d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: Enabled bearer <udp:syz0>, priority 10
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7742
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 0 PID: 7742 Comm: syz-executor3 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
tipc: 32-bit node address hash set to 100007f
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd761a05c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd761a066d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7742
caller is dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
CPU: 0 PID: 7742 Comm: syz-executor3 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
 tipc_udp_xmit.isra.15+0x7aa/0xcd0 net/tipc/udp_media.c:182
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd761a05c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd761a066d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: Enabled bearer <udp:syz0>, priority 10
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7758
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 1 PID: 7758 Comm: syz-executor0 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f2f2b504c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f2b5056d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7758
tipc: 32-bit node address hash set to 100007f
caller is dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
CPU: 1 PID: 7758 Comm: syz-executor0 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_set_ip4+0x97/0x2e0 net/core/dst_cache.c:98
 tipc_udp_xmit.isra.15+0x7aa/0xcd0 net/tipc/udp_media.c:182
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f2f2b504c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f2b5056d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: Enabled bearer <udp:syz0>, priority 10
tipc: Started in network mode
tipc: Own node identity 7f000001, cluster identity 4711
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor2/7759
caller is dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
CPU: 1 PID: 7759 Comm: syz-executor2 Not tainted 5.7.0-rc5-syzkaller #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+0x12d/0x187 lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold.1+0x84/0x9e lib/smp_processor_id.c:57
 dst_cache_get+0x33/0xa0 net/core/dst_cache.c:68
 tipc_udp_xmit.isra.15+0xab/0xcd0 net/tipc/udp_media.c:164
 tipc_udp_send_msg+0x31e/0x3d0 net/tipc/udp_media.c:244
 tipc_bearer_xmit_skb+0x1a5/0x370 net/tipc/bearer.c:526
 tipc_enable_bearer+0x859/0xbb0 net/tipc/bearer.c:331
 __tipc_nl_bearer_enable+0x265/0x390 net/tipc/bearer.c:995
 tipc_nl_bearer_enable+0x1d/0x30 net/tipc/bearer.c:1003
 genl_family_rcv_msg_doit net/netlink/genetlink.c:673 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:718 [inline]
 genl_rcv_msg+0x5e1/0x10f0 net/netlink/genetlink.c:735
 netlink_rcv_skb+0x13f/0x380 net/netlink/af_netlink.c:2469
 genl_rcv+0x23/0x40 net/netlink/genetlink.c:746
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x479/0x6c0 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x7ab/0xd50 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xe6/0x110 net/socket.c:672
 ____sys_sendmsg+0x609/0x980 net/socket.c:2362
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416
 __sys_sendmsg+0xd9/0x180 net/socket.c:2449
 __do_sys_sendmsg net/socket.c:2458 [inline]
 __se_sys_sendmsg net/socket.c:2456 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2456
 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x457f89
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4b9d0c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89
RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b9d0c96d4
R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff
tipc: 32-bit node address hash set to 100007f
tipc: Enabled bearer <udp:syz0>, priority 10
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: 32-bit node address hash set to 100007f
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled
tipc: Enabling of bearer <udp:syz0> rejected, already enabled