Warning: Permanently added '10.128.1.179' (ECDSA) to the list of known hosts.
2023/05/17 03:24:47 fuzzer started
2023/05/17 03:24:47 connecting to host at 10.128.0.169:33643
2023/05/17 03:24:47 checking machine...
2023/05/17 03:24:47 checking revisions...
2023/05/17 03:24:47 testing simple program...
[ 51.816792][ T5002] cgroup: Unknown subsys name 'net'
[ 52.046536][ T5002] cgroup: Unknown subsys name 'rlimit'
[ 52.152474][ T4996] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4996 'syz-fuzzer'
[ 52.274016][ T5005] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.282373][ T5005] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.290420][ T5005] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.298488][ T5005] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.306884][ T5005] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.314244][ T5005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.344168][ T5004] ------------[ cut here ]------------
[ 52.349809][ T5004] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.361245][ T5004] WARNING: CPU: 1 PID: 5004 at net/sysctl_net.c:155 register_net_sysctl+0x207/0x3c0
[ 52.370824][ T5004] Modules linked in:
[ 52.374761][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-rc1-syzkaller-00303-ga0e35a648faf #0
[ 52.385205][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 52.395318][ T5004] RIP: 0010:register_net_sysctl+0x207/0x3c0
[ 52.401218][ 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 05 85 8b e8 19 32 81 f7 <0f> 0b 48 89 d8 48 c1 e8 03 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01
[ 52.420867][ T5004] RSP: 0018:ffffc90003f6fbf8 EFLAGS: 00010286
[ 52.427076][ T5004] RAX: 0000000000000000 RBX: ffff88802aa39454 RCX: 0000000000000000
[ 52.435150][ T5004] RDX: ffff8880289b1dc0 RSI: ffffffff814c03e7 RDI: 0000000000000001
[ 52.443205][ T5004] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 52.451253][ T5004] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88802aa39448
[ 52.459302][ T5004] R13: ffffffff8b850440 R14: 0000000000000000 R15: ffffffff8b6950e0
[ 52.467372][ T5004] FS: 00005555556c2400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 52.476356][ T5004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.482942][ T5004] CR2: 00007f017a6d4620 CR3: 00000000706c7000 CR4: 00000000003506e0
[ 52.490985][ T5004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.499102][ T5004] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.507200][ T5004] Call Trace:
[ 52.510468][ T5004]
[ 52.513411][ T5004] ? ip4_frag_init+0x380/0x380
[ 52.518231][ T5004] ipv4_frags_init_net+0x269/0x430
[ 52.523348][ T5004] ops_init+0xb9/0x6b0
[ 52.527546][ T5004] setup_net+0x5d1/0xc50
[ 52.531822][ T5004] ? ops_init+0x6b0/0x6b0
[ 52.536215][ T5004] copy_net_ns+0x4ee/0x8e0
[ 52.540664][ T5004] create_new_namespaces+0x3f6/0xb20
[ 52.546017][ T5004] unshare_nsproxy_namespaces+0xc1/0x1f0
[ 52.551676][ T5004] ksys_unshare+0x449/0x920
[ 52.556247][ T5004] ? unshare_fd+0x1c0/0x1c0
[ 52.560776][ T5004] ? unlock_page_memcg+0x2d0/0x2d0
[ 52.565941][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 52.571887][ T5004] __x64_sys_unshare+0x31/0x40
[ 52.576745][ T5004] do_syscall_64+0x39/0xb0
[ 52.581273][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.587242][ T5004] RIP: 0033:0x7f0179a8d727
[ 52.591673][ 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
[ 52.611365][ T5004] RSP: 002b:00007fff248d1c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.619836][ T5004] RAX: ffffffffffffffda RBX: 00007fff248d22b8 RCX: 00007f0179a8d727
[ 52.627870][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[ 52.635892][ T5004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
[ 52.643871][ T5004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003
[ 52.651891][ T5004] R13: 00007fff248d1d50 R14: 00007f0179bac9d8 R15: 000000000000000c
[ 52.659917][ T5004]
[ 52.662926][ T5004] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 52.670189][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-rc1-syzkaller-00303-ga0e35a648faf #0
[ 52.680499][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 52.690552][ T5004] Call Trace:
[ 52.693819][ T5004]
[ 52.696748][ T5004] dump_stack_lvl+0xd9/0x150
[ 52.701350][ T5004] panic+0x686/0x730
[ 52.705263][ T5004] ? panic_smp_self_stop+0xa0/0xa0
[ 52.710389][ T5004] ? show_trace_log_lvl+0x285/0x390
[ 52.715624][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 52.720916][ T5004] check_panic_on_warn+0xb1/0xc0
[ 52.725873][ T5004] __warn+0xf2/0x390
[ 52.729782][ T5004] ? preempt_schedule_notrace+0x5f/0xd0
[ 52.735336][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 52.740628][ T5004] report_bug+0x2da/0x500
[ 52.744984][ T5004] handle_bug+0x3c/0x70
[ 52.749165][ T5004] exc_invalid_op+0x18/0x50
[ 52.753676][ T5004] asm_exc_invalid_op+0x1a/0x20
[ 52.758548][ T5004] RIP: 0010:register_net_sysctl+0x207/0x3c0
[ 52.764451][ 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 05 85 8b e8 19 32 81 f7 <0f> 0b 48 89 d8 48 c1 e8 03 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01
[ 52.784150][ T5004] RSP: 0018:ffffc90003f6fbf8 EFLAGS: 00010286
[ 52.790222][ T5004] RAX: 0000000000000000 RBX: ffff88802aa39454 RCX: 0000000000000000
[ 52.798195][ T5004] RDX: ffff8880289b1dc0 RSI: ffffffff814c03e7 RDI: 0000000000000001
[ 52.806166][ T5004] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 52.814141][ T5004] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88802aa39448
[ 52.822132][ T5004] R13: ffffffff8b850440 R14: 0000000000000000 R15: ffffffff8b6950e0
[ 52.830222][ T5004] ? __warn_printk+0x187/0x310
[ 52.835017][ T5004] ? register_net_sysctl+0x207/0x3c0
[ 52.840317][ T5004] ? ip4_frag_init+0x380/0x380
[ 52.845098][ T5004] ipv4_frags_init_net+0x269/0x430
[ 52.850239][ T5004] ops_init+0xb9/0x6b0
[ 52.854328][ T5004] setup_net+0x5d1/0xc50
[ 52.858578][ T5004] ? ops_init+0x6b0/0x6b0
[ 52.862920][ T5004] copy_net_ns+0x4ee/0x8e0
[ 52.867346][ T5004] create_new_namespaces+0x3f6/0xb20
[ 52.872653][ T5004] unshare_nsproxy_namespaces+0xc1/0x1f0
[ 52.878305][ T5004] ksys_unshare+0x449/0x920
[ 52.882843][ T5004] ? unshare_fd+0x1c0/0x1c0
[ 52.887359][ T5004] ? unlock_page_memcg+0x2d0/0x2d0
[ 52.892494][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 52.898403][ T5004] __x64_sys_unshare+0x31/0x40
[ 52.903208][ T5004] do_syscall_64+0x39/0xb0
[ 52.907632][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.913977][ T5004] RIP: 0033:0x7f0179a8d727
[ 52.918397][ 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
[ 52.938123][ T5004] RSP: 002b:00007fff248d1c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.946542][ T5004] RAX: ffffffffffffffda RBX: 00007fff248d22b8 RCX: 00007f0179a8d727
[ 52.954518][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
[ 52.962491][ T5004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
[ 52.970549][ T5004] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003
[ 52.978531][ T5004] R13: 00007fff248d1d50 R14: 00007f0179bac9d8 R15: 000000000000000c
[ 52.986534][ T5004]
[ 52.989909][ T5004] Kernel Offset: disabled
[ 52.994314][ T5004] Rebooting in 86400 seconds..