x_tables: ip_tables: rpfilter match: used from hooks INPUT, but only valid from PREROUTING x_tables: ip_tables: rpfilter match: used from hooks INPUT, but only valid from PREROUTING kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access kasan: CONFIG_KASAN_INLINE enabled general protection fault: 0000 [#1] PREEMPT SMP KASAN kasan: GPF could be caused by NULL-ptr deref or user memory access CPU: 0 PID: 3693 Comm: systemd-udevd Not tainted 4.19.114-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline] RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296 Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 3f 09 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 c1 ea 03 80 3c 02 00 0f 85 84 04 00 00 48 c7 c0 80 56 RSP: 0018:ffff88808e277f28 EFLAGS: 00010293 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11011c4eff5 RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88808e277fa8 RBP: ffff88808e277f58 R08: ffff88808e268280 R09: 0000000000000004 R10: ffffed1011c4efab R11: ffff88808e277d5f R12: 0000000000000100 R13: ffffffff88b25698 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f46544038c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005598778b9758 CR3: 000000008e6f0000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f4653276335 Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 RSP: 002b:00007ffe245ace78 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 RAX: 0000000000000000 RBX: 00005598778b9740 RCX: 00007f4653276335 RDX: 00007ffe245aceb0 RSI: 00007ffe245aceb0 RDI: 00005598778b8740 RBP: 00007ffe245acf70 R08: 00007f4653535318 R09: 0000000000001010 R10: 00007f4653534b58 R11: 0000000000000246 R12: 00005598778b8740 R13: 00005598778b875a R14: 000055987789cc25 R15: 000055987789cc2a Modules linked in: general protection fault: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 13690 Comm: syz-executor.1 Tainted: G D 4.19.114-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline] RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296 kasan: CONFIG_KASAN_INLINE enabled Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 3f 09 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 c1 ea 03 80 3c 02 00 0f 85 84 04 00 00 48 c7 c0 80 56 kasan: GPF could be caused by NULL-ptr deref or user memory access RSP: 0018:ffff88803feaff28 EFLAGS: 00010293 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11007fd5ff5 RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88803feaffa8 RBP: ffff88803feaff58 R08: ffff88808eaaa600 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffffff88b25698 R14: 0000000000000000 R15: 0000000000000000 FS: 000000000200f940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cb2e000 CR3: 000000006f46c000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45ad51 Code: 75 14 b8 23 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 48 89 04 24 b8 23 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 47 00 00 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007ffec23a0a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 RAX: 0000000000000000 RBX: 000000000013a68d RCX: 000000000045ad51 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffec23a0a70 RBP: 0000000000000001 R08: 00000000edce5e75 R09: 00000000edce5e79 R10: 00007ffec23a0b60 R11: 0000000000000293 R12: 000000000076bf00 R13: 000000000076c900 R14: 000000000013a409 R15: 000000000076bfac Modules linked in: ---[ end trace 9cec39e9bbfb0b98 ]--- general protection fault: 0000 [#3] PREEMPT SMP KASAN RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline] RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296 CPU: 0 PID: 6578 Comm: syz-executor.1 Tainted: G D 4.19.114-syzkaller #0 Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 3f 09 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 c1 ea 03 80 3c 02 00 0f 85 84 04 00 00 48 c7 c0 80 56 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:253 [inline] RIP: 0010:do_syscall_64+0x134/0x620 arch/x86/entry/common.c:296 RSP: 0018:ffff88808e277f28 EFLAGS: 00010293 Code: 48 c1 e9 03 80 3c 11 00 0f 85 be 04 00 00 48 89 45 50 e8 3f 09 67 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 00 00 00 <00> 00 00 00 c1 ea 03 80 3c 02 00 0f 85 84 04 00 00 48 c7 c0 80 56 RSP: 0018:ffff88809114ff28 EFLAGS: 00010293 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11011c4eff5 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11012229ff5 RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88808e277fa8 RDX: 0000000000000000 RSI: ffffffff81009b31 RDI: ffff88809114ffa8 RBP: ffff88808e277f58 R08: ffff88808e268280 R09: 0000000000000004 RBP: ffff88809114ff58 R08: ffff88809dc1a680 R09: fffffbfff11f9129 R10: ffffed1011c4efab R11: ffff88808e277d5f R12: 0000000000000100 R10: fffffbfff11f9128 R11: ffffffff88fc8943 R12: 0000000000000000 R13: ffffffff88b25698 R14: 0000000000000000 R15: 0000000000000000 R13: ffffffff88b25698 R14: 0000000000000000 R15: 0000000000000000 FS: 000000000200f940(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 FS: 000000000200f940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2cb2e000 CR3: 000000006f46c000 CR4: 00000000001406e0 CR2: 00005598778b9758 CR3: 0000000094a32000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400