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🐞 Open [1157] 🐞 Fixed [4320] 🐞 Invalid [9657] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit (6) | 1 | 233d | 233d | 0/24 | auto-closed as invalid on 2022/07/19 20:28 | |||
upstream | KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit (5) | 3 | 327d | 365d | 0/24 | auto-closed as invalid on 2022/04/16 19:07 | |||
upstream | KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit (4) | 1 | 442d | 442d | 0/24 | auto-closed as invalid on 2021/12/22 23:42 | |||
upstream | KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit (2) | 1 | 862d | 862d | 0/24 | auto-closed as invalid on 2020/10/29 08:32 | |||
upstream | KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit (3) | 1 | 722d | 722d | 0/24 | auto-closed as invalid on 2021/03/18 08:19 |
================================================================== BUG: KCSAN: data-race in ip6_tnl_xmit / ip6_tnl_xmit write to 0xffff88810c167198 of 8 bytes by interrupt on cpu 1: ip6_tnl_xmit+0x233/0x1780 net/ipv6/ip6_tunnel.c:1221 ip6ip6_tnl_xmit net/ipv6/ip6_tunnel.c:1376 [inline] ip6_tnl_start_xmit+0xead/0x1160 net/ipv6/ip6_tunnel.c:1402 __netdev_start_xmit include/linux/netdevice.h:4420 [inline] netdev_start_xmit include/linux/netdevice.h:4434 [inline] xmit_one net/core/dev.c:3280 [inline] dev_hard_start_xmit+0xef/0x430 net/core/dev.c:3296 __dev_queue_xmit+0x14c9/0x1b60 net/core/dev.c:3873 dev_queue_xmit+0x21/0x30 net/core/dev.c:3906 neigh_direct_output+0x1f/0x30 net/core/neighbour.c:1530 neigh_output include/net/neighbour.h:511 [inline] ip6_finish_output2+0x7a6/0xec0 net/ipv6/ip6_output.c:116 __ip6_finish_output net/ipv6/ip6_output.c:142 [inline] __ip6_finish_output+0x2d7/0x330 net/ipv6/ip6_output.c:127 ip6_finish_output+0x41/0x160 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip6_output+0xf2/0x280 net/ipv6/ip6_output.c:175 dst_output include/net/dst.h:436 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip6_xmit+0x6cb/0xcd0 net/ipv6/ip6_output.c:279 inet6_csk_xmit+0x170/0x1f0 net/ipv6/inet6_connection_sock.c:135 __tcp_transmit_skb+0xe81/0x1d60 net/ipv4/tcp_output.c:1169 tcp_transmit_skb net/ipv4/tcp_output.c:1185 [inline] tcp_xmit_probe_skb+0x19b/0x1d0 net/ipv4/tcp_output.c:3735 read to 0xffff88810c167198 of 8 bytes by interrupt on cpu 0: ip6_tnl_xmit+0x220/0x1780 net/ipv6/ip6_tunnel.c:1221 ip6ip6_tnl_xmit net/ipv6/ip6_tunnel.c:1376 [inline] ip6_tnl_start_xmit+0xead/0x1160 net/ipv6/ip6_tunnel.c:1402 __netdev_start_xmit include/linux/netdevice.h:4420 [inline] netdev_start_xmit include/linux/netdevice.h:4434 [inline] xmit_one net/core/dev.c:3280 [inline] dev_hard_start_xmit+0xef/0x430 net/core/dev.c:3296 __dev_queue_xmit+0x14c9/0x1b60 net/core/dev.c:3873 dev_queue_xmit+0x21/0x30 net/core/dev.c:3906 neigh_direct_output+0x1f/0x30 net/core/neighbour.c:1530 neigh_output include/net/neighbour.h:511 [inline] ip6_finish_output2+0x7a6/0xec0 net/ipv6/ip6_output.c:116 __ip6_finish_output net/ipv6/ip6_output.c:142 [inline] __ip6_finish_output+0x2d7/0x330 net/ipv6/ip6_output.c:127 ip6_finish_output+0x41/0x160 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:294 [inline] ip6_output+0xf2/0x280 net/ipv6/ip6_output.c:175 dst_output include/net/dst.h:436 [inline] NF_HOOK include/linux/netfilter.h:305 [inline] NF_HOOK include/linux/netfilter.h:299 [inline] ip6_xmit+0x6cb/0xcd0 net/ipv6/ip6_output.c:279 inet6_csk_xmit+0x170/0x1f0 net/ipv6/inet6_connection_sock.c:135 __tcp_transmit_skb+0xe81/0x1d60 net/ipv4/tcp_output.c:1169 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 28873 Comm: blkid Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2019/10/30 22:21 | https://github.com/google/ktsan.git kcsan | 05f2236801fe | a41ca8fa | .config | console log | report | |||||
ci2-upstream-kcsan-gce | 2019/10/26 11:18 | https://github.com/google/ktsan.git kcsan | 05f2236801fe | 413926c5 | .config | console log | report | |||||
ci2-upstream-kcsan-gce | 2019/10/26 11:12 | https://github.com/google/ktsan.git kcsan | 05f2236801fe | 413926c5 | .config | console log | report |