CC: [email protected] TO: [email protected] tree: https://android.googlesource.com/kernel/common android12-5.10 head: 870488eb0745645feff5bddfd44fe538660b9cf8 commit: 4d3095647872844a0449478beaf61db24cad779f [37/54] ANDROID: GKI: net: add vendor hooks for 'struct nf_conn' lifecycle :::::: branch date: 3 weeks ago :::::: commit date: 3 weeks ago config: x86_64-randconfig-m001-20210804 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: net/netfilter/nf_conntrack_core.c:1552 nf_conntrack_free() error: double free of 'ct' Old smatch warnings: net/netfilter/nf_conntrack_core.c:1316 early_drop() error: uninitialized symbol 'bucket'. vim +/ct +1552 net/netfilter/nf_conntrack_core.c 9fb9cbb1082d6b Yasuyuki Kozakai 2005-11-09 1539 c88130bcd546e7 Patrick McHardy 2008-01-31 1540 void nf_conntrack_free(struct nf_conn *ct) 76507f69c44ed1 Patrick McHardy 2008-01-31 1541 { 1d45209d89e647 Eric Dumazet 2009-03-24 1542 struct net *net = nf_ct_net(ct); 1d45209d89e647 Eric Dumazet 2009-03-24 1543 e53376bef2cd97 Pablo Neira Ayuso 2014-02-03 1544 /* A freed object has refcnt == 0, that's 5f0d5a3ae7cff0 Paul E. McKenney 2017-01-18 1545 * the golden rule for SLAB_TYPESAFE_BY_RCU e53376bef2cd97 Pablo Neira Ayuso 2014-02-03 1546 */ 44d6e2f27328b2 Varsha Rao 2017-08-30 1547 WARN_ON(atomic_read(&ct->ct_general.use) != 0); e53376bef2cd97 Pablo Neira Ayuso 2014-02-03 1548 ceeff7541e5a4b Patrick McHardy 2008-06-11 1549 nf_ct_ext_destroy(ct); 0c5366b3a8c77f Florian Westphal 2016-05-09 1550 kmem_cache_free(nf_conntrack_cachep, ct); 4e857c58efeb99 Peter Zijlstra 2014-03-17 1551 smp_mb__before_atomic(); 4d309564787284 Vignesh Saravanaperumal 2021-07-08 @1552 trace_android_rvh_nf_conn_free(ct); 0c3c6c00c69649 Pablo Neira Ayuso 2013-11-18 1553 atomic_dec(&net->ct.count); 76507f69c44ed1 Patrick McHardy 2008-01-31 1554 } 13b18339102052 Patrick McHardy 2006-12-02 1555 EXPORT_SYMBOL_GPL(nf_conntrack_free); 9fb9cbb1082d6b Yasuyuki Kozakai 2005-11-09 1556 c539f01717c239 Florian Westphal 2013-01-11 1557 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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