kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN CPU: 1 PID: 10405 Comm: syz-executor2 Not tainted 4.18.0-rc6+ #71 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:smc_ioctl+0x4a8/0xd90 net/smc/af_smc.c:1552 Code: 48 c1 ea 03 80 3c 02 00 0f 85 ae 07 00 00 4c 8b b3 98 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8c 07 00 00 4c 8d bb f8 04 00 RSP: 0018:ffff88019bddf6f8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff8801cf6451c0 RCX: ffffc90003a0a000 RDX: 0000000000000004 RSI: ffffffff8678d7ba RDI: 0000000000000020 RBP: ffff88019bddf960 R08: ffff8801b0f42140 R09: 0000000000000006 R10: ffff8801b0f42140 R11: 0000000000000000 R12: 1ffff100337bbee3 R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8801db100000(0063) knlGS:00000000f5f59b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000081200a8 CR3: 00000001afb42000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sock_do_ioctl+0xe4/0x3e0 net/socket.c:969 sock_ioctl+0x30d/0x680 net/socket.c:1093 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:684 __do_compat_sys_ioctl fs/compat_ioctl.c:1481 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:1405 [inline] __ia32_compat_sys_ioctl+0x43e/0x640 fs/compat_ioctl.c:1405 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f5dcb9 Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f5f590cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000005411 RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: Dumping ftrace buffer: (ftrace buffer empty) ---[ end trace c3ec58ee7e0360b5 ]--- RIP: 0010:smc_ioctl+0x4a8/0xd90 net/smc/af_smc.c:1552 QAT: Invalid ioctl Code: 48 c1 ea 03 80 3c 02 00 0f 85 ae 07 00 00 4c 8b b3 98 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 8c 07 00 00 4c 8d bb f8 04 00 RSP: 0018:ffff88019bddf6f8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff8801cf6451c0 RCX: ffffc90003a0a000 RDX: 0000000000000004 RSI: ffffffff8678d7ba RDI: 0000000000000020 RBP: ffff88019bddf960 R08: ffff8801b0f42140 R09: 0000000000000006 R10: ffff8801b0f42140 R11: 0000000000000000 R12: 1ffff100337bbee3 R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8801db100000(0063) knlGS:00000000f5f59b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 QAT: Invalid ioctl CR2: 00000000081200a8 CR3: 00000001afb42000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400