IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 8021q: adding VLAN 0 to HW filter on device batadv0 ===================================================== BUG: KMSAN: uninit-value in subshift lib/crypto/aes.c:149 [inline] BUG: KMSAN: uninit-value in aes_encrypt+0x12d5/0x1bd0 lib/crypto/aes.c:282 CPU: 0 PID: 12200 Comm: syz-executor134 Not tainted 5.4.0-rc3+ #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+0x191/0x1f0 lib/dump_stack.c:113 kmsan_report+0x14a/0x2f0 mm/kmsan/kmsan_report.c:110 __msan_warning+0x73/0xf0 mm/kmsan/kmsan_instr.c:245 subshift lib/crypto/aes.c:149 [inline] aes_encrypt+0x12d5/0x1bd0 lib/crypto/aes.c:282 aesti_encrypt+0xe8/0x130 crypto/aes_ti.c:31 crypto_cipher_encrypt_one include/linux/crypto.h:1763 [inline] crypto_cbcmac_digest_update+0x3cf/0x550 crypto/ccm.c:871 crypto_shash_update crypto/shash.c:107 [inline] shash_ahash_finup+0x659/0xb20 crypto/shash.c:276 shash_async_finup+0xbb/0x110 crypto/shash.c:291 crypto_ahash_op+0x1cd/0x6e0 crypto/ahash.c:368 crypto_ahash_finup+0x8c/0xb0 crypto/ahash.c:393 crypto_ccm_auth+0x14b2/0x1570 crypto/ccm.c:230 crypto_ccm_encrypt+0x283/0x840 crypto/ccm.c:309 crypto_aead_encrypt+0xf2/0x180 crypto/aead.c:99 tls_do_encryption net/tls/tls_sw.c:521 [inline] tls_push_record+0x341e/0x4e50 net/tls/tls_sw.c:730 bpf_exec_tx_verdict+0x1454/0x1c80 net/tls/tls_sw.c:770 tls_sw_sendmsg+0x158d/0x2710 net/tls/tls_sw.c:1033 inet6_sendmsg+0x2d8/0x2e0 net/ipv6/af_inet6.c:576 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] __sys_sendto+0x8fc/0xc70 net/socket.c:1952 __do_sys_sendto net/socket.c:1964 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1960 __x64_sys_sendto+0x6e/0x90 net/socket.c:1960 do_syscall_64+0xb6/0x160 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x441cf9 Code: 43 02 00 85 c0 b8 00 00 00 00 48 0f 44 c3 5b c3 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 0b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00000000007eff08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441cf9 RDX: fffffffffffffee0 RSI: 00000000200005c0 RDI: 0000000000000003 RBP: 00000000007eff30 R08: 0000000000000000 R09: 00000000000000b6 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403490 R13: 0000000000403520 R14: 0000000000000000 R15: 0000000000000000 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:151 [inline] kmsan_internal_chain_origin+0xbd/0x170 mm/kmsan/kmsan.c:319 __msan_chain_origin+0x6b/0xe0 mm/kmsan/kmsan_instr.c:179 __crypto_xor+0x1e8/0x1470 crypto/algapi.c:992 crypto_xor include/crypto/algapi.h:213 [inline] crypto_cbcmac_digest_update+0x2ba/0x550 crypto/ccm.c:865 crypto_shash_update crypto/shash.c:107 [inline] shash_ahash_finup+0x659/0xb20 crypto/shash.c:276 shash_async_finup+0xbb/0x110 crypto/shash.c:291 crypto_ahash_op+0x1cd/0x6e0 crypto/ahash.c:368 crypto_ahash_finup+0x8c/0xb0 crypto/ahash.c:393 crypto_ccm_auth+0x14b2/0x1570 crypto/ccm.c:230 crypto_ccm_encrypt+0x283/0x840 crypto/ccm.c:309 crypto_aead_encrypt+0xf2/0x180 crypto/aead.c:99 tls_do_encryption net/tls/tls_sw.c:521 [inline] tls_push_record+0x341e/0x4e50 net/tls/tls_sw.c:730 bpf_exec_tx_verdict+0x1454/0x1c80 net/tls/tls_sw.c:770 tls_sw_sendmsg+0x158d/0x2710 net/tls/tls_sw.c:1033 inet6_sendmsg+0x2d8/0x2e0 net/ipv6/af_inet6.c:576 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] __sys_sendto+0x8fc/0xc70 net/socket.c:1952 __do_sys_sendto net/socket.c:1964 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1960 __x64_sys_sendto+0x6e/0x90 net/socket.c:1960 do_syscall_64+0xb6/0x160 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was created at: kmsan_save_stack_with_flags+0x3f/0x90 mm/kmsan/kmsan.c:151 kmsan_internal_alloc_meta_for_pages mm/kmsan/kmsan_shadow.c:362 [inline] kmsan_alloc_page+0x153/0x370 mm/kmsan/kmsan_shadow.c:391 __alloc_pages_nodemask+0x149d/0x60c0 mm/page_alloc.c:4794 alloc_pages_current+0x68d/0x9a0 mm/mempolicy.c:2188 alloc_pages include/linux/gfp.h:511 [inline] skb_page_frag_refill+0x2b0/0x580 net/core/sock.c:2372 sk_page_frag_refill+0xa4/0x330 net/core/sock.c:2392 sk_msg_alloc+0x203/0x1050 net/core/skmsg.c:37 tls_alloc_encrypted_msg net/tls/tls_sw.c:284 [inline] tls_sw_sendmsg+0xb56/0x2710 net/tls/tls_sw.c:953 inet6_sendmsg+0x2d8/0x2e0 net/ipv6/af_inet6.c:576 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] __sys_sendto+0x8fc/0xc70 net/socket.c:1952 __do_sys_sendto net/socket.c:1964 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1960 __x64_sys_sendto+0x6e/0x90 net/socket.c:1960 do_syscall_64+0xb6/0x160 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 =====================================================