------------[ cut here ]------------ WARNING: CPU: 0 PID: 11525 at crypto/af_alg.c:404 af_alg_make_sg+0x309/0x340 crypto/af_alg.c:404 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 11525 Comm: syz-executor.3 Not tainted 5.6.0-syzkaller #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+0x1e9/0x30e lib/dump_stack.c:118 panic+0x264/0x7a0 kernel/panic.c:221 __warn+0x209/0x210 kernel/panic.c:582 report_bug+0x1ac/0x2d0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] do_error_trap+0xca/0x1c0 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:af_alg_make_sg+0x309/0x340 crypto/af_alg.c:404 Code: 8b 5c 24 18 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 75 44 89 d8 48 83 c4 48 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 77 c7 f6 fd <0f> 0b bb ea ff ff ff eb d1 44 89 f1 80 e1 07 80 c1 03 38 c1 7c bc RSP: 0018:ffffc90004a17b78 EFLAGS: 00010287 RAX: ffffffff837f3959 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90010008000 RSI: 000000000000495f RDI: 0000000000004960 RBP: 0000000000000000 R08: ffffffff837f36ec R09: ffffed101234f859 R10: ffffed101234f859 R11: 0000000000000000 R12: 1ffff92000942f76 R13: 000000000003ff00 R14: ffff8880a3c2f800 R15: dffffc0000000000 hash_sendmsg+0x1e2/0xb40 crypto/algif_hash.c:94 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg net/socket.c:672 [inline] ____sys_sendmsg+0x4f9/0x7c0 net/socket.c:2362 ___sys_sendmsg net/socket.c:2416 [inline] __sys_sendmsg+0x2a6/0x360 net/socket.c:2449 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x45c889 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ff64e648c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007ff64e6496d4 RCX: 000000000045c889 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000009fb R14: 00000000004ccb67 R15: 000000000076bfac Kernel Offset: disabled Rebooting in 86400 seconds..