------------[ cut here ]------------ WARNING: CPU: 0 PID: 8628 at crypto/af_alg.c:404 sg_assign_page include/linux/scatterlist.h:95 [inline] WARNING: CPU: 0 PID: 8628 at crypto/af_alg.c:404 sg_set_page include/linux/scatterlist.h:119 [inline] WARNING: CPU: 0 PID: 8628 at crypto/af_alg.c:404 af_alg_make_sg+0x2d5/0x470 crypto/af_alg.c:412 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8628 Comm: syz-executor.2 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+0x128/0x182 lib/dump_stack.c:118 panic+0x22a/0x4e3 kernel/panic.c:221 __warn.cold.10+0x25/0x26 kernel/panic.c:582 report_bug+0x1ad/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] do_error_trap+0x123/0x210 arch/x86/kernel/traps.c:267 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:af_alg_make_sg+0x2d5/0x470 crypto/af_alg.c:404 Code: 8b b4 24 88 00 00 00 65 48 33 34 25 28 00 00 00 0f 85 a5 01 00 00 48 81 c4 90 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 0b <0f> 0b be ea ff ff ff eb b8 89 74 24 18 4c 89 4c 24 10 48 89 4c 24 RSP: 0018:ffffc90004a97978 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88809c49aa20 RCX: 0000000000000000 RDX: 1ffff92000952f39 RSI: 0000000000000000 RDI: ffff88809df28c58 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1013be50a1 R10: ffffed1013be50a0 R11: 1ffff92000952f1c R12: 0000000000010000 R13: dffffc0000000000 R14: 1ffff92000952f35 R15: ffff88809c49a800 hash_sendmsg+0x3a2/0x980 crypto/algif_hash.c:94 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xac/0xe0 net/socket.c:672 ____sys_sendmsg+0x554/0x760 net/socket.c:2362 ___sys_sendmsg+0xe4/0x160 net/socket.c:2416 __sys_sendmsg+0xce/0x170 net/socket.c:2449 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline] do_fast_syscall_32+0x231/0xba0 arch/x86/entry/common.c:396 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 Kernel Offset: disabled Rebooting in 86400 seconds..