Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts.
2023/03/27 07:47:11 fuzzer started
[ 32.964295][ T2452] ------------[ cut here ]------------
[ 32.969902][ T2452] WARNING: CPU: 1 PID: 2452 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 32.978998][ T2452] Modules linked in:
[ 32.982890][ T2452] CPU: 1 PID: 2452 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 32.992878][ T2452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 33.002975][ T2452] RIP: 0010:c_start+0x1da/0x250
[ 33.007880][ T2452] 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
[ 33.027541][ T2452] RSP: 0018:ffffc90000567c68 EFLAGS: 00010293
[ 33.033620][ T2452] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 33.041632][ T2452] RDX: ffff888110cbb800 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 33.049640][ T2452] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 33.057663][ T2452] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810c5153a0
[ 33.065673][ T2452] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 33.073638][ T2452] FS: 0000000001ec6270(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000
[ 33.082607][ T2452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.089241][ T2452] CR2: 000000c000cc7000 CR3: 000000010da34000 CR4: 00000000003506e0
[ 33.097252][ T2452] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 33.105255][ T2452] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 33.113229][ T2452] Call Trace:
[ 33.116543][ T2452]
[ 33.119482][ T2452] seq_read_iter+0x2ca/0x12d0
[ 33.124167][ T2452] proc_reg_read_iter+0x115/0x2d0
[ 33.129230][ T2452] vfs_read+0x681/0x930
[ 33.133404][ T2452] ? kernel_read+0x1c0/0x1c0
[ 33.138034][ T2452] ? __fget_files+0x26a/0x480
[ 33.142725][ T2452] ksys_read+0x12b/0x250
[ 33.147018][ T2452] ? vfs_write+0xe10/0xe10
[ 33.151447][ T2452] ? syscall_enter_from_user_mode+0x26/0xb0
[ 33.157387][ T2452] do_syscall_64+0x39/0xb0
[ 33.161818][ T2452] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 33.167758][ T2452] RIP: 0033:0x403ace
[ 33.171660][ T2452] 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
[ 33.191309][ T2452] RSP: 002b:000000c000c93308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 33.199768][ T2452] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 33.207807][ T2452] RDX: 0000000000001000 RSI: 000000c00034e000 RDI: 0000000000000003
[ 33.215811][ T2452] RBP: 000000c000c93348 R08: 0000000000000000 R09: 0000000000000000
[ 33.224208][ T2452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c93488
[ 33.232213][ T2452] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 33.240225][ T2452]
[ 33.243236][ T2452] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 33.250498][ T2452] CPU: 1 PID: 2452 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 33.260460][ T2452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 33.270508][ T2452] Call Trace:
[ 33.273814][ T2452]
[ 33.276735][ T2452] dump_stack_lvl+0xd9/0x150
[ 33.281325][ T2452] panic+0x688/0x730
[ 33.285226][ T2452] ? panic_smp_self_stop+0x90/0x90
[ 33.290326][ T2452] ? show_trace_log_lvl+0x285/0x390
[ 33.295522][ T2452] ? c_start+0x1da/0x250
[ 33.299758][ T2452] check_panic_on_warn+0xb1/0xc0
[ 33.304685][ T2452] __warn+0xf2/0x4f0
[ 33.308568][ T2452] ? c_start+0x1da/0x250
[ 33.312803][ T2452] report_bug+0x2da/0x500
[ 33.317128][ T2452] handle_bug+0x3c/0x70
[ 33.321295][ T2452] exc_invalid_op+0x18/0x50
[ 33.325787][ T2452] asm_exc_invalid_op+0x1a/0x20
[ 33.330630][ T2452] RIP: 0010:c_start+0x1da/0x250
[ 33.335477][ T2452] 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
[ 33.355087][ T2452] RSP: 0018:ffffc90000567c68 EFLAGS: 00010293
[ 33.361153][ T2452] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 33.369116][ T2452] RDX: ffff888110cbb800 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 33.377082][ T2452] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 33.385041][ T2452] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810c5153a0
[ 33.393013][ T2452] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 33.400982][ T2452] ? c_start+0x1da/0x250
[ 33.405224][ T2452] ? c_start+0x1da/0x250
[ 33.409462][ T2452] seq_read_iter+0x2ca/0x12d0
[ 33.414144][ T2452] proc_reg_read_iter+0x115/0x2d0
[ 33.419159][ T2452] vfs_read+0x681/0x930
[ 33.423303][ T2452] ? kernel_read+0x1c0/0x1c0
[ 33.427882][ T2452] ? __fget_files+0x26a/0x480
[ 33.432571][ T2452] ksys_read+0x12b/0x250
[ 33.436804][ T2452] ? vfs_write+0xe10/0xe10
[ 33.441222][ T2452] ? syscall_enter_from_user_mode+0x26/0xb0
[ 33.447114][ T2452] do_syscall_64+0x39/0xb0
[ 33.451524][ T2452] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 33.457423][ T2452] RIP: 0033:0x403ace
[ 33.461316][ T2452] 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
[ 33.480921][ T2452] RSP: 002b:000000c000c93308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 33.489335][ T2452] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 33.497307][ T2452] RDX: 0000000000001000 RSI: 000000c00034e000 RDI: 0000000000000003
[ 33.505358][ T2452] RBP: 000000c000c93348 R08: 0000000000000000 R09: 0000000000000000
[ 33.513328][ T2452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c93488
[ 33.521293][ T2452] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 33.529259][ T2452]
[ 33.532432][ T2452] Kernel Offset: disabled
[ 33.536806][ T2452] Rebooting in 86400 seconds..