dccp_invalid_packet: invalid packet type BUG: Bad page map in process syz-executor2 pte:4e9dd007 pmd:b02f7067 page:ffffea0001d7b2e0 count:0 mapcount:-1 mapping:0000000000000000 index:0x0 flags: 0x100000000000000() raw: 0100000000000000 ffffea0001d7b2e8 ffffea0001d7b2e8 0000000000000000 raw: 0000000000000000 0000000000000000 00000000fffffffe 0000000000000000 raw: 0000000000000000 0000000000000000 0000000000000001 0000000000000000 page dumped because: bad pte addr:00000000a786da8a vm_flags:100400fb anon_vma: (null) mapping:00000000bf521f15 index:49 file:kcov fault: (null) mmap:kcov_mmap readpage: (null) CPU: 1 PID: 24767 Comm: syz-executor2 Not tainted 4.19.0-rc1+ #40 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+0x14b/0x190 lib/dump_stack.c:113 print_bad_pte+0xc47/0xd40 mm/memory.c:774 zap_pte_range mm/memory.c:1341 [inline] zap_pmd_range mm/memory.c:1441 [inline] zap_pud_range mm/memory.c:1470 [inline] zap_p4d_range mm/memory.c:1491 [inline] unmap_page_range+0x1ee7/0x4170 mm/memory.c:1512 unmap_single_vma+0x445/0x5e0 mm/memory.c:1557 unmap_vmas+0x251/0x380 mm/memory.c:1587 exit_mmap+0x4b7/0x940 mm/mmap.c:3093 __mmput+0x154/0x5f0 kernel/fork.c:1003 mmput+0xa7/0xe0 kernel/fork.c:1024 exit_mm+0x6dd/0x790 kernel/exit.c:546 do_exit+0xbf7/0x3890 kernel/exit.c:856 do_group_exit+0x1a0/0x350 kernel/exit.c:972 get_signal+0x1425/0x1ef0 kernel/signal.c:2513 dccp_invalid_packet: invalid packet type do_signal+0x11d/0x2060 arch/x86/kernel/signal.c:816 exit_to_usermode_loop arch/x86/entry/common.c:162 [inline] prepare_exit_to_usermode+0x273/0x410 arch/x86/entry/common.c:197 syscall_return_slowpath+0xdb/0x700 arch/x86/entry/common.c:268 do_syscall_64+0xde/0x100 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x457099 Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1735f86cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 0000000000930148 RCX: 0000000000457099 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000930148 RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c R13: 0000000000a3fb9f R14: 00007f1735f879c0 R15: 0000000000000001 BUG: Bad rss-counter state mm:0000000066c8c889 idx:0 val:13 IPVS: length: 193 != 8 not chained 60000 origins CPU: 1 PID: 24800 Comm: syz-executor3 Tainted: G B 4.19.0-rc1+ #40 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+0x14b/0x190 lib/dump_stack.c:113 kmsan_internal_chain_origin+0x1ff/0x210 mm/kmsan/kmsan.c:564 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x7c7/0x9c0 net/core/skbuff.c:861 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x457099 Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9293ca4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f9293ca56d4 RCX: 0000000000457099 RDX: fffffffffffffe4e RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000010 R10: 00000000000000c0 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000004d4950 R14: 00000000004c8f55 R15: 0000000000000000 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 tcp_push_one+0x195/0x230 net/ipv4/tcp_output.c:2548 tcp_sendmsg_locked+0x4567/0x68f0 net/ipv4/tcp.c:1386 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 tcp_push_one+0x195/0x230 net/ipv4/tcp_output.c:2548 tcp_sendmsg_locked+0x4567/0x68f0 net/ipv4/tcp.c:1386 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __alloc_skb+0x94c/0x9e0 net/core/skbuff.c:246 alloc_skb_fclone include/linux/skbuff.h:1038 [inline] sk_stream_alloc_skb+0x172/0xc90 net/ipv4/tcp.c:874 tcp_sendmsg_locked+0x269e/0x68f0 net/ipv4/tcp.c:1286 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was created at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_internal_poison_shadow+0xb8/0x1b0 mm/kmsan/kmsan.c:181 kmsan_kmalloc+0x98/0x100 mm/kmsan/kmsan_hooks.c:91 kmsan_slab_alloc+0x10/0x20 mm/kmsan/kmsan_hooks.c:100 slab_post_alloc_hook mm/slab.h:446 [inline] slab_alloc_node mm/slub.c:2719 [inline] kmem_cache_alloc_node+0xa2a/0xc00 mm/slub.c:2761 __alloc_skb+0x201/0x9e0 net/core/skbuff.c:194 alloc_skb_fclone include/linux/skbuff.h:1038 [inline] sk_stream_alloc_skb+0x172/0xc90 net/ipv4/tcp.c:874 tcp_sendmsg_locked+0x269e/0x68f0 net/ipv4/tcp.c:1286 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 IPVS: length: 193 != 8 IPVS: length: 193 != 8 Unknown ioctl 28676 Unknown ioctl 21544 Unknown ioctl 28676 IPVS: length: 193 != 8 Unknown ioctl 21544 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 IPVS: length: 193 != 8 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syz1] on syz1 not chained 70000 origins CPU: 1 PID: 25104 Comm: syz-executor3 Tainted: G B 4.19.0-rc1+ #40 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+0x14b/0x190 lib/dump_stack.c:113 kmsan_internal_chain_origin+0x1ff/0x210 mm/kmsan/kmsan.c:564 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x457099 Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9293ca4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f9293ca56d4 RCX: 0000000000457099 RDX: fffffffffffffe4e RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00000000009300a0 R08: 00000000200000c0 R09: 0000000000000010 R10: 00000000000000c0 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000004d4950 R14: 00000000004c8f55 R15: 0000000000000000 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 __tcp_push_pending_frames+0x124/0x400 net/ipv4/tcp_output.c:2534 tcp_sendmsg_locked+0x44b3/0x68f0 net/ipv4/tcp.c:1384 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __tcp_transmit_skb+0xd68/0x5810 net/ipv4/tcp_output.c:1075 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 tcp_push_one+0x195/0x230 net/ipv4/tcp_output.c:2548 tcp_sendmsg_locked+0x4567/0x68f0 net/ipv4/tcp.c:1386 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __skb_clone+0x8c1/0x9c0 net/core/skbuff.c:867 skb_clone+0x3e8/0x580 net/core/skbuff.c:1291 __tcp_transmit_skb+0x3f1/0x5810 net/ipv4/tcp_output.c:1042 tcp_transmit_skb net/ipv4/tcp_output.c:1175 [inline] tcp_write_xmit+0x3a97/0xa5a0 net/ipv4/tcp_output.c:2361 tcp_push_one+0x195/0x230 net/ipv4/tcp_output.c:2548 tcp_sendmsg_locked+0x4567/0x68f0 net/ipv4/tcp.c:1386 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_save_stack mm/kmsan/kmsan.c:271 [inline] kmsan_internal_chain_origin+0x128/0x210 mm/kmsan/kmsan.c:573 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:482 __alloc_skb+0x94c/0x9e0 net/core/skbuff.c:246 alloc_skb_fclone include/linux/skbuff.h:1038 [inline] sk_stream_alloc_skb+0x172/0xc90 net/ipv4/tcp.c:874 tcp_sendmsg_locked+0x269e/0x68f0 net/ipv4/tcp.c:1286 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 Uninit was created at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:256 [inline] kmsan_internal_poison_shadow+0xb8/0x1b0 mm/kmsan/kmsan.c:181 kmsan_kmalloc+0x98/0x100 mm/kmsan/kmsan_hooks.c:91 kmsan_slab_alloc+0x10/0x20 mm/kmsan/kmsan_hooks.c:100 slab_post_alloc_hook mm/slab.h:446 [inline] slab_alloc_node mm/slub.c:2719 [inline] kmem_cache_alloc_node+0xa2a/0xc00 mm/slub.c:2761 __alloc_skb+0x201/0x9e0 net/core/skbuff.c:194 alloc_skb_fclone include/linux/skbuff.h:1038 [inline] sk_stream_alloc_skb+0x172/0xc90 net/ipv4/tcp.c:874 tcp_sendmsg_locked+0x269e/0x68f0 net/ipv4/tcp.c:1286 tcp_sendmsg+0xb2/0x100 net/ipv4/tcp.c:1443 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg net/socket.c:631 [inline] __sys_sendto+0x868/0xa30 net/socket.c:1786 __do_sys_sendto net/socket.c:1798 [inline] __se_sys_sendto+0x107/0x130 net/socket.c:1794 __x64_sys_sendto+0x6e/0x90 net/socket.c:1794 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 IPVS: length: 193 != 8 Unknown ioctl -2144844540 Unknown ioctl -2144844540 IPVS: length: 193 != 8 alg: No test for authenc(hmac(md5),cbc(blowfish)) (authenc(hmac(md5-generic),cbc(blowfish-generic)))