Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 72.755253][ T7094] ------------[ cut here ]------------ [ 72.760947][ T7094] WARNING: CPU: 1 PID: 7094 at crypto/af_alg.c:404 af_alg_make_sg+0x399/0x400 [ 72.769791][ T7094] Kernel panic - not syncing: panic_on_warn set ... [ 72.776386][ T7094] CPU: 1 PID: 7094 Comm: syz-executor037 Not tainted 5.6.0-syzkaller #0 [ 72.784699][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.794755][ T7094] Call Trace: [ 72.798047][ T7094] dump_stack+0x188/0x20d [ 72.802382][ T7094] ? af_alg_make_sg+0x2a0/0x400 [ 72.807238][ T7094] panic+0x2e3/0x75c [ 72.811140][ T7094] ? add_taint.cold+0x16/0x16 [ 72.815822][ T7094] ? printk+0xba/0xed [ 72.819805][ T7094] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 72.825279][ T7094] ? __warn.cold+0x14/0x35 [ 72.829700][ T7094] ? __warn+0xd5/0x1c8 [ 72.833774][ T7094] ? af_alg_make_sg+0x399/0x400 [ 72.838628][ T7094] __warn.cold+0x2f/0x35 [ 72.842869][ T7094] ? af_alg_make_sg+0x399/0x400 [ 72.847730][ T7094] report_bug+0x27b/0x2f0 [ 72.852068][ T7094] do_error_trap+0x12b/0x220 [ 72.856655][ T7094] ? af_alg_make_sg+0x399/0x400 [ 72.861509][ T7094] do_invalid_op+0x32/0x40 [ 72.865920][ T7094] ? af_alg_make_sg+0x399/0x400 [ 72.870775][ T7094] invalid_op+0x23/0x30 [ 72.874926][ T7094] RIP: 0010:af_alg_make_sg+0x399/0x400 [ 72.880382][ T7094] Code: 5c 24 2b 31 ff 89 de e8 c5 b9 f8 fd 84 db 74 0e e8 8c b8 f8 fd 48 8b 04 24 48 89 44 24 70 e8 7e b8 f8 fd 0f 0b e8 77 b8 f8 fd <0f> 0b c7 44 24 4c ea ff ff ff e9 4b ff ff ff 48 89 df e8 40 6e 36 [ 72.899979][ T7094] RSP: 0018:ffffc900018779a0 EFLAGS: 00010293 [ 72.906044][ T7094] RAX: ffff8880a16b65c0 RBX: ffff8880a4141220 RCX: ffffffff837a763d [ 72.914014][ T7094] RDX: 0000000000000000 RSI: ffffffff837a78f9 RDI: 0000000000000005 [ 72.921985][ T7094] RBP: 000000001fef2254 R08: ffff8880a16b65c0 R09: ffffed10142d6cb9 [ 72.929957][ T7094] R10: ffff8880a16b65c7 R11: ffffed10142d6cb8 R12: 0000000000000000 [ 72.937929][ T7094] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 72.945916][ T7094] ? af_alg_make_sg+0xdd/0x400 [ 72.950680][ T7094] ? af_alg_make_sg+0x399/0x400 [ 72.955540][ T7094] ? mark_held_locks+0x9f/0xe0 [ 72.960316][ T7094] ? free_unref_page_commit+0x17a/0x3c0 [ 72.965954][ T7094] ? free_unref_page+0xf9/0x180 [ 72.970815][ T7094] ? af_alg_release+0x110/0x110 [ 72.975664][ T7094] ? af_alg_free_sg+0xa8/0x2f0 [ 72.980428][ T7094] hash_sendmsg+0x45c/0xad0 [ 72.984941][ T7094] ? security_socket_sendmsg+0x82/0xb0 [ 72.990403][ T7094] ? hash_recvmsg+0xa80/0xa80 [ 72.995085][ T7094] sock_sendmsg+0xcf/0x120 [ 72.999598][ T7094] ____sys_sendmsg+0x6bf/0x7e0 [ 73.004367][ T7094] ? kernel_sendmsg+0x50/0x50 [ 73.009064][ T7094] ___sys_sendmsg+0x100/0x170 [ 73.013754][ T7094] ? sendmsg_copy_msghdr+0x70/0x70 [ 73.018880][ T7094] ? __fget_files+0x32f/0x500 [ 73.023568][ T7094] ? ksys_dup3+0x3c0/0x3c0 [ 73.027982][ T7094] ? __fd_install+0x1e6/0x600 [ 73.032671][ T7094] ? __fget_light+0x20e/0x270 [ 73.037359][ T7094] __sys_sendmsg+0xec/0x1b0 [ 73.041950][ T7094] ? __sys_sendmsg_sock+0xb0/0xb0 [ 73.046984][ T7094] ? __x64_sys_futex+0x380/0x4f0 [ 73.051929][ T7094] ? trace_hardirqs_off_caller+0x55/0x230 [ 73.057650][ T7094] ? do_syscall_64+0x21/0x7d0 [ 73.062465][ T7094] do_syscall_64+0xf6/0x7d0 [ 73.066987][ T7094] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 73.072877][ T7094] RIP: 0033:0x446999 [ 73.076780][ T7094] Code: e8 0c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.096380][ T7094] RSP: 002b:00007f1427fb4d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.104789][ T7094] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446999 [ 73.112760][ T7094] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 73.120785][ T7094] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 73.128752][ T7094] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 73.136720][ T7094] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000068736168 [ 73.146094][ T7094] Kernel Offset: disabled [ 73.150467][ T7094] Rebooting in 86400 seconds..