Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts.
2023/03/27 07:12:39 fuzzer started
[ 35.863828][ T2454] ------------[ cut here ]------------
[ 35.869427][ T2454] WARNING: CPU: 0 PID: 2454 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 35.878486][ T2454] Modules linked in:
[ 35.882397][ T2454] CPU: 0 PID: 2454 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 35.892615][ T2454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 35.902722][ T2454] RIP: 0010:c_start+0x1da/0x250
[ 35.907629][ T2454] Code: 58 55 87 e8 18 09 3e 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 02 09 3e 00 89 db e9 38 ff ff ff e8 f6 08 3e 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 c0 bc e1 88 e8 b3 9e 72 00 e9 67 ff
[ 35.927378][ T2454] RSP: 0018:ffffc900005d7c68 EFLAGS: 00010293
[ 35.933509][ T2454] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 35.941578][ T2454] RDX: ffff888110dd1c00 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 35.949608][ T2454] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 35.957641][ T2454] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8881110f7718
[ 35.965666][ T2454] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 35.973633][ T2454] FS: 000000c0001d9c90(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 35.982614][ T2454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.989256][ T2454] CR2: 0000000000cffc7e CR3: 000000011334e000 CR4: 00000000003506f0
[ 35.997283][ T2454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.005300][ T2454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.013271][ T2454] Call Trace:
[ 36.016623][ T2454]
[ 36.019568][ T2454] seq_read_iter+0x2ca/0x12d0
[ 36.024414][ T2454] proc_reg_read_iter+0x115/0x2d0
[ 36.029457][ T2454] vfs_read+0x681/0x930
[ 36.033624][ T2454] ? kernel_read+0x1c0/0x1c0
[ 36.038268][ T2454] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 36.043940][ T2454] ? __fget_files+0x26a/0x480
[ 36.048705][ T2454] ksys_read+0x12b/0x250
[ 36.052981][ T2454] ? vfs_write+0xe10/0xe10
[ 36.057472][ T2454] ? syscall_enter_from_user_mode+0x26/0xb0
[ 36.063412][ T2454] do_syscall_64+0x39/0xb0
[ 36.067910][ T2454] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 36.073873][ T2454] RIP: 0033:0x403ace
[ 36.077824][ T2454] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 36.097484][ T2454] RSP: 002b:000000c000b8f308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 36.105950][ T2454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 36.113942][ T2454] RDX: 0000000000001000 RSI: 000000c0004f8000 RDI: 0000000000000003
[ 36.122054][ T2454] RBP: 000000c000b8f348 R08: 0000000000000000 R09: 0000000000000000
[ 36.130087][ T2454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000b8f488
[ 36.138205][ T2454] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0400000000000000
[ 36.146268][ T2454]
[ 36.149286][ T2454] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 36.156555][ T2454] CPU: 0 PID: 2454 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 36.166530][ T2454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 36.176577][ T2454] Call Trace:
[ 36.179848][ T2454]
[ 36.182785][ T2454] dump_stack_lvl+0xd9/0x150
[ 36.187376][ T2454] panic+0x688/0x730
[ 36.191262][ T2454] ? panic_smp_self_stop+0x90/0x90
[ 36.196363][ T2454] ? show_trace_log_lvl+0x285/0x390
[ 36.201560][ T2454] ? c_start+0x1da/0x250
[ 36.205801][ T2454] check_panic_on_warn+0xb1/0xc0
[ 36.210730][ T2454] __warn+0xf2/0x4f0
[ 36.214615][ T2454] ? c_start+0x1da/0x250
[ 36.218854][ T2454] report_bug+0x2da/0x500
[ 36.223181][ T2454] handle_bug+0x3c/0x70
[ 36.227329][ T2454] exc_invalid_op+0x18/0x50
[ 36.231827][ T2454] asm_exc_invalid_op+0x1a/0x20
[ 36.236672][ T2454] RIP: 0010:c_start+0x1da/0x250
[ 36.241519][ T2454] Code: 58 55 87 e8 18 09 3e 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 02 09 3e 00 89 db e9 38 ff ff ff e8 f6 08 3e 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 c0 bc e1 88 e8 b3 9e 72 00 e9 67 ff
[ 36.261123][ T2454] RSP: 0018:ffffc900005d7c68 EFLAGS: 00010293
[ 36.267185][ T2454] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 36.275145][ T2454] RDX: ffff888110dd1c00 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 36.283195][ T2454] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 36.291158][ T2454] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8881110f7718
[ 36.299120][ T2454] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 36.307087][ T2454] ? c_start+0x1da/0x250
[ 36.311332][ T2454] ? c_start+0x1da/0x250
[ 36.315571][ T2454] seq_read_iter+0x2ca/0x12d0
[ 36.320264][ T2454] proc_reg_read_iter+0x115/0x2d0
[ 36.325281][ T2454] vfs_read+0x681/0x930
[ 36.329429][ T2454] ? kernel_read+0x1c0/0x1c0
[ 36.334009][ T2454] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 36.339657][ T2454] ? __fget_files+0x26a/0x480
[ 36.344325][ T2454] ksys_read+0x12b/0x250
[ 36.348591][ T2454] ? vfs_write+0xe10/0xe10
[ 36.353003][ T2454] ? syscall_enter_from_user_mode+0x26/0xb0
[ 36.358893][ T2454] do_syscall_64+0x39/0xb0
[ 36.363300][ T2454] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 36.369186][ T2454] RIP: 0033:0x403ace
[ 36.373072][ T2454] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 36.392673][ T2454] RSP: 002b:000000c000b8f308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 36.401105][ T2454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 36.409071][ T2454] RDX: 0000000000001000 RSI: 000000c0004f8000 RDI: 0000000000000003
[ 36.417051][ T2454] RBP: 000000c000b8f348 R08: 0000000000000000 R09: 0000000000000000
[ 36.425030][ T2454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000b8f488
[ 36.432991][ T2454] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0400000000000000
[ 36.440975][ T2454]
[ 36.444243][ T2454] Kernel Offset: disabled
[ 36.448620][ T2454] Rebooting in 86400 seconds..