Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts.
2023/05/16 15:36:54 fuzzer started
2023/05/16 15:36:54 connecting to host at 10.128.0.169:42011
2023/05/16 15:36:54 checking machine...
2023/05/16 15:36:54 checking revisions...
2023/05/16 15:36:54 testing simple program...
[ 56.121200][ T5002] cgroup: Unknown subsys name 'net'
[ 56.271267][ T5002] cgroup: Unknown subsys name 'rlimit'
[ 56.398211][ T4996] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4996 'syz-fuzzer'
[ 56.524634][ T5005] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.532623][ T5005] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.540314][ T5005] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.548994][ T5005] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.556777][ T5005] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.564342][ T5005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.592749][ T5004] ------------[ cut here ]------------
[ 56.598443][ T5004] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 56.609690][ T5004] WARNING: CPU: 1 PID: 5004 at net/sysctl_net.c:155 register_net_sysctl+0x207/0x3c0
[ 56.619191][ T5004] Modules linked in:
[ 56.623145][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230516-syzkaller #0
[ 56.633118][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 56.643616][ T5004] RIP: 0010:register_net_sysctl+0x207/0x3c0
[ 56.649569][ T5004] Code: 8b 43 f4 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 a9 01 00 00 48 8b 53 ec 4c 89 e9 4c 89 fe 48 c7 c7 c0 98 85 8b e8 69 13 7f f7 <0f> 0b 48 89 d8 48 c1 e8 03 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01
[ 56.670167][ T5004] RSP: 0018:ffffc90003b2fbf8 EFLAGS: 00010286
[ 56.676504][ T5004] RAX: 0000000000000000 RBX: ffff88802af06c54 RCX: 0000000000000000
[ 56.684561][ T5004] RDX: ffff88807e6b5940 RSI: ffffffff814bd247 RDI: 0000000000000001
[ 56.692780][ T5004] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 56.701538][ T5004] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802af06c48
[ 56.709549][ T5004] R13: ffffffff8b859740 R14: 0000000000000000 R15: ffffffff8b69e220
[ 56.717832][ T5004] FS: 0000555556036400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 56.726828][ T5004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.733482][ T5004] CR2: 00007fd88aed4620 CR3: 0000000070f74000 CR4: 00000000003506e0
[ 56.741542][ T5004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.749614][ T5004] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.757674][ T5004] Call Trace:
[ 56.761017][ T5004]
[ 56.764033][ T5004] ? ip4_frag_init+0x380/0x380
[ 56.768842][ T5004] ipv4_frags_init_net+0x269/0x430
[ 56.774423][ T5004] ops_init+0xb9/0x6b0
[ 56.778643][ T5004] setup_net+0x5d1/0xc50
[ 56.783047][ T5004] ? down_read_killable+0x14a/0x4f0
[ 56.788296][ T5004] ? ops_init+0x6b0/0x6b0
[ 56.792700][ T5004] copy_net_ns+0x4ee/0x8e0
[ 56.797233][ T5004] create_new_namespaces+0x3f6/0xb20
[ 56.802597][ T5004] unshare_nsproxy_namespaces+0xc1/0x1f0
[ 56.808285][ T5004] ksys_unshare+0x449/0x920
[ 56.812874][ T5004] ? unshare_fd+0x1c0/0x1c0
[ 56.817411][ T5004] ? unlock_page_memcg+0x3b0/0x3b0
[ 56.822636][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 56.828741][ T5004] __x64_sys_unshare+0x31/0x40
[ 56.833596][ T5004] do_syscall_64+0x39/0xb0
[ 56.838027][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.843982][ T5004] RIP: 0033:0x7fd88a28d727
[ 56.848422][ T5004] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 56.868193][ T5004] RSP: 002b:00007fff81833de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 56.876746][ T5004] RAX: ffffffffffffffda RBX: 00007fff81834428 RCX: 00007fd88a28d727
[ 56.884930][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[ 56.893035][ T5004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
[ 56.901165][ T5004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003
[ 56.909149][ T5004] R13: 00007fff81833ec0 R14: 00007fd88a3ac9d8 R15: 000000000000000c
[ 56.917186][ T5004]
[ 56.920233][ T5004] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 56.927597][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230516-syzkaller #0
[ 56.937385][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 56.947613][ T5004] Call Trace:
[ 56.950885][ T5004]
[ 56.953805][ T5004] dump_stack_lvl+0xd9/0x150
[ 56.958389][ T5004] panic+0x686/0x730
[ 56.962366][ T5004] ? panic_smp_self_stop+0xa0/0xa0
[ 56.967473][ T5004] ? show_trace_log_lvl+0x285/0x390
[ 56.972692][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 56.977987][ T5004] check_panic_on_warn+0xb1/0xc0
[ 56.982942][ T5004] __warn+0xf2/0x390
[ 56.986945][ T5004] ? __wake_up_klogd.part.0+0x99/0xf0
[ 56.992417][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 56.997710][ T5004] report_bug+0x2da/0x500
[ 57.002058][ T5004] handle_bug+0x3c/0x70
[ 57.006396][ T5004] exc_invalid_op+0x18/0x50
[ 57.011047][ T5004] asm_exc_invalid_op+0x1a/0x20
[ 57.019389][ T5004] RIP: 0010:register_net_sysctl+0x207/0x3c0
[ 57.025298][ T5004] Code: 8b 43 f4 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 a9 01 00 00 48 8b 53 ec 4c 89 e9 4c 89 fe 48 c7 c7 c0 98 85 8b e8 69 13 7f f7 <0f> 0b 48 89 d8 48 c1 e8 03 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01
[ 57.044914][ T5004] RSP: 0018:ffffc90003b2fbf8 EFLAGS: 00010286
[ 57.051013][ T5004] RAX: 0000000000000000 RBX: ffff88802af06c54 RCX: 0000000000000000
[ 57.058987][ T5004] RDX: ffff88807e6b5940 RSI: ffffffff814bd247 RDI: 0000000000000001
[ 57.067053][ T5004] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 57.075027][ T5004] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802af06c48
[ 57.083009][ T5004] R13: ffffffff8b859740 R14: 0000000000000000 R15: ffffffff8b69e220
[ 57.091083][ T5004] ? __warn_printk+0x187/0x310
[ 57.095883][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 57.101279][ T5004] ? ip4_frag_init+0x380/0x380
[ 57.106059][ T5004] ipv4_frags_init_net+0x269/0x430
[ 57.111285][ T5004] ops_init+0xb9/0x6b0
[ 57.115398][ T5004] setup_net+0x5d1/0xc50
[ 57.119664][ T5004] ? down_read_killable+0x14a/0x4f0
[ 57.125052][ T5004] ? ops_init+0x6b0/0x6b0
[ 57.129411][ T5004] copy_net_ns+0x4ee/0x8e0
[ 57.133980][ T5004] create_new_namespaces+0x3f6/0xb20
[ 57.139308][ T5004] unshare_nsproxy_namespaces+0xc1/0x1f0
[ 57.144977][ T5004] ksys_unshare+0x449/0x920
[ 57.149500][ T5004] ? unshare_fd+0x1c0/0x1c0
[ 57.154155][ T5004] ? unlock_page_memcg+0x3b0/0x3b0
[ 57.159283][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 57.165284][ T5004] __x64_sys_unshare+0x31/0x40
[ 57.170200][ T5004] do_syscall_64+0x39/0xb0
[ 57.174643][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 57.180563][ T5004] RIP: 0033:0x7fd88a28d727
[ 57.184986][ T5004] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 57.205297][ T5004] RSP: 002b:00007fff81833de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 57.213807][ T5004] RAX: ffffffffffffffda RBX: 00007fff81834428 RCX: 00007fd88a28d727
[ 57.221809][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[ 57.229794][ T5004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
[ 57.237857][ T5004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003
[ 57.246032][ T5004] R13: 00007fff81833ec0 R14: 00007fd88a3ac9d8 R15: 000000000000000c
[ 57.254291][ T5004]
[ 57.257556][ T5004] Kernel Offset: disabled
[ 57.261968][ T5004] Rebooting in 86400 seconds..