Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts.
2023/03/27 05:32:42 fuzzer started
[ 30.678397][ T2456] ------------[ cut here ]------------
[ 30.683967][ T2456] WARNING: CPU: 0 PID: 2456 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 30.692994][ T2456] Modules linked in:
[ 30.697137][ T2456] CPU: 0 PID: 2456 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 30.707167][ T2456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 30.717364][ T2456] RIP: 0010:c_start+0x1da/0x250
[ 30.722247][ T2456] 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
[ 30.741905][ T2456] RSP: 0018:ffffc900005b7c68 EFLAGS: 00010293
[ 30.748636][ T2456] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 30.756782][ T2456] RDX: ffff888111b5d400 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 30.764768][ T2456] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 30.772791][ T2456] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810c38a3a0
[ 30.780839][ T2456] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 30.788869][ T2456] FS: 000000c0001cfc90(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 30.797866][ T2456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.804460][ T2456] CR2: 000000c0004fe020 CR3: 000000010e2b0000 CR4: 00000000003506f0
[ 30.812513][ T2456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 30.820549][ T2456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 30.828750][ T2456] Call Trace:
[ 30.832050][ T2456]
[ 30.835006][ T2456] seq_read_iter+0x2ca/0x12d0
[ 30.839777][ T2456] proc_reg_read_iter+0x115/0x2d0
[ 30.844813][ T2456] vfs_read+0x681/0x930
[ 30.849038][ T2456] ? kernel_read+0x1c0/0x1c0
[ 30.853655][ T2456] ? __schedule+0xad6/0x2e90
[ 30.858393][ T2456] ? __fget_files+0x26a/0x480
[ 30.863101][ T2456] ksys_read+0x12b/0x250
[ 30.867390][ T2456] ? vfs_write+0xe10/0xe10
[ 30.871825][ T2456] ? syscall_enter_from_user_mode+0x26/0xb0
[ 30.877780][ T2456] do_syscall_64+0x39/0xb0
[ 30.882214][ T2456] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 30.888165][ T2456] RIP: 0033:0x403ace
[ 30.892156][ T2456] 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
[ 30.911818][ T2456] RSP: 002b:000000c0004d9308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 30.920279][ T2456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 30.928297][ T2456] RDX: 0000000000001000 RSI: 000000c000428000 RDI: 0000000000000003
[ 30.936316][ T2456] RBP: 000000c0004d9348 R08: 0000000000000000 R09: 0000000000000000
[ 30.944294][ T2456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c0004d9488
[ 30.952323][ T2456] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0100000000000000
[ 30.960622][ T2456]
[ 30.963644][ T2456] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 30.970908][ T2456] CPU: 0 PID: 2456 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 30.980871][ T2456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 30.990915][ T2456] Call Trace:
[ 30.994185][ T2456]
[ 30.997105][ T2456] dump_stack_lvl+0xd9/0x150
[ 31.001693][ T2456] panic+0x688/0x730
[ 31.005594][ T2456] ? panic_smp_self_stop+0x90/0x90
[ 31.010708][ T2456] ? show_trace_log_lvl+0x285/0x390
[ 31.015913][ T2456] ? c_start+0x1da/0x250
[ 31.020240][ T2456] check_panic_on_warn+0xb1/0xc0
[ 31.025181][ T2456] __warn+0xf2/0x4f0
[ 31.029066][ T2456] ? c_start+0x1da/0x250
[ 31.033313][ T2456] report_bug+0x2da/0x500
[ 31.037732][ T2456] handle_bug+0x3c/0x70
[ 31.041878][ T2456] exc_invalid_op+0x18/0x50
[ 31.046368][ T2456] asm_exc_invalid_op+0x1a/0x20
[ 31.051211][ T2456] RIP: 0010:c_start+0x1da/0x250
[ 31.056069][ T2456] 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
[ 31.075666][ T2456] RSP: 0018:ffffc900005b7c68 EFLAGS: 00010293
[ 31.081723][ T2456] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 31.089688][ T2456] RDX: ffff888111b5d400 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 31.097649][ T2456] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 31.105608][ T2456] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810c38a3a0
[ 31.113568][ T2456] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 31.121533][ T2456] ? c_start+0x1da/0x250
[ 31.125792][ T2456] ? c_start+0x1da/0x250
[ 31.130033][ T2456] seq_read_iter+0x2ca/0x12d0
[ 31.134709][ T2456] proc_reg_read_iter+0x115/0x2d0
[ 31.140070][ T2456] vfs_read+0x681/0x930
[ 31.144219][ T2456] ? kernel_read+0x1c0/0x1c0
[ 31.148800][ T2456] ? __schedule+0xad6/0x2e90
[ 31.153389][ T2456] ? __fget_files+0x26a/0x480
[ 31.158060][ T2456] ksys_read+0x12b/0x250
[ 31.162312][ T2456] ? vfs_write+0xe10/0xe10
[ 31.166718][ T2456] ? syscall_enter_from_user_mode+0x26/0xb0
[ 31.172607][ T2456] do_syscall_64+0x39/0xb0
[ 31.177364][ T2456] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 31.183337][ T2456] RIP: 0033:0x403ace
[ 31.187223][ T2456] 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
[ 31.206822][ T2456] RSP: 002b:000000c0004d9308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 31.215228][ T2456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 31.223189][ T2456] RDX: 0000000000001000 RSI: 000000c000428000 RDI: 0000000000000003
[ 31.231147][ T2456] RBP: 000000c0004d9348 R08: 0000000000000000 R09: 0000000000000000
[ 31.239106][ T2456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c0004d9488
[ 31.247066][ T2456] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0100000000000000
[ 31.255044][ T2456]
[ 31.258238][ T2456] Kernel Offset: disabled
[ 31.262612][ T2456] Rebooting in 86400 seconds..