WARNING in __put_net chrdev_open+0x5b2/0x630 fs/char_dev.c:414 do_dentry_open+0x909/0x15a0 fs/open.c:955 do_open fs/namei.c:3642 [inline] path_openat+0x2860/0x3240 fs/namei.c:3799 do_filp_open+0x235/0x490 fs/namei.c:3826 do_sys_openat2+0x13e/0x1d0 fs/open.c:1406 do_sys_open fs/open.c:1421 [inline] __do_sys_openat fs/open.c:1437 [inline] __se_sys_openat fs/open.c:1432 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1432 do_syscall_64+0xfd/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5073 at lib/ref_tracker.c:179 ref_tracker_dir_exit+0x411/0x550 lib/ref_tracker.c:179 Modules linked in: CPU: 0 PID: 5073 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ref_tracker_dir_exit+0x411/0x550 lib/ref_tracker.c:179 Code: 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 48 e8 9f 06 eb 1a e8 31 d3 b5 fc 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 30 e8 9f 06 90 <0f> 0b 90 48 83 c3 44 48 89 df be 04 00 00 00 e8 9b 24 19 fd 48 89 RSP: 0018:ffffc900044a79a0 EFLAGS: 00010246 RAX: 07ca3c5e6899b200 RBX: ffff8880222c0148 RCX: 0000000000000001 RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 RBP: ffffc900044a7a70 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: 1ffff110049d72f8 R13: dead000000000100 R14: ffff8880222c0198 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe64587f58 CR3: 000000002af48000 CR4: 0000000000350ef0 Call Trace: __put_net+0x19/0x60 net/core/net_namespace.c:682 put_net include/net/net_namespace.h:278 [inline] free_nsproxy+0x30a/0x3b0 kernel/nsproxy.c:205 do_exit+0xa16/0x27e0 kernel/exit.c:877 do_group_exit+0x207/0x2c0 kernel/exit.c:1027 get_signal+0x176e/0x1850 kernel/signal.c:2907 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:105 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline] syscall_exit_to_user_mode+0xc9/0x360 kernel/entry/common.c:212 do_syscall_64+0x10a/0x240 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7faaf287cd5a Code: Unable to access opcode bytes at 0x7faaf287cd30. RSP: 002b:00007ffe645897e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007faaf287cd5a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007ffe6458985c R08: 0000000000000000 R09: 00007ffe64589547 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 000000000001282f R14: 000000000001281f R15: 0000000000000003 Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. 2024/04/06 15:18:43 fuzzer started 2024/04/06 15:18:43 connecting to host at 10.128.0.169:34851 2024/04/06 15:18:43 checking machine... 2024/04/06 15:18:43 checking revisions... 2024/04/06 15:18:43 testing simple program... [ 72.294755][ T5070] cgroup: Unknown subsys name 'net' [ 72.435112][ T5070] cgroup: Unknown subsys name 'rlimit' [ 73.983266][ T5070] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.204910][ T5074] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.213942][ T5074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.221713][ T5074] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.230108][ T5074] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.238014][ T5074] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.245622][ T5074] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.432862][ T5073] chnl_net:caif_netlink_parms(): no params data found [ 74.518992][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.526345][ T5073] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.533711][ T5073] bridge_slave_0: entered allmulticast mode [ 74.541715][ T5073] bridge_slave_0: entered promiscuous mode [ 74.551224][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.558518][ T5073] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.565720][ T5073] bridge_slave_1: entered allmulticast mode [ 74.572818][ T5073] bridge_slave_1: entered promiscuous mode [ 74.607675][ T5073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.620245][ T5073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.656437][ T5073] team0: Port device team_slave_0 added [ 74.666060][ T5073] team0: Port device team_slave_1 added [ 74.696681][ T5073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.703624][ T5073] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.729664][ T5073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.742982][ T5073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.750067][ T5073] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.776113][ T5073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.826626][ T5073] hsr_slave_0: entered promiscuous mode [ 74.833774][ T5073] hsr_slave_1: entered promiscuous mode [ 74.986810][ T5073] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.998682][ T5073] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.010024][ T5073] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.020591][ T5073] netdevsim netdevsim0 netdevsim3: renamed from eth3 executing program [ 75.057449][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.064909][ T5073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.072881][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.080104][ T5073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.156591][ T5073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.178956][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.188008][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.206302][ T5073] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.220345][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.227507][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.246459][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.253719][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.441809][ T5073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.493643][ T5073] veth0_vlan: entered promiscuous mode [ 75.511542][ T5073] veth1_vlan: entered promiscuous mode [ 75.548734][ T5073] veth0_macvtap: entered promiscuous mode [ 75.558643][ T5073] veth1_macvtap: entered promiscuous mode [ 75.580898][ T5073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.597516][ T5073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.612147][ T5073] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.622705][ T5073] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.633004][ T5073] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.642196][ T5073] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.720798][ T1089] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.729210][ T1089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.761384][ T1028] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.770152][ T1028] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/04/06 15:18:47 building call list... [ 75.905861][ T5073] ref_tracker: net refcnt@ffff8880222c0148 has 1/1 users at [ 75.905861][ T5073] sk_alloc+0x1af/0x350 [ 75.905861][ T5073] tun_chr_open+0x7a/0x510 [ 75.905861][ T5073] misc_open+0x315/0x390 [ 75.905861][ T5073] chrdev_open+0x5b2/0x630 [ 75.905861][ T5073] do_dentry_open+0x909/0x15a0 [ 75.905861][ T5073] path_openat+0x2860/0x3240 [ 75.905861][ T5073] do_filp_open+0x235/0x490 [ 75.905861][ T5073] do_sys_openat2+0x13e/0x1d0 [ 75.905861][ T5073] __x64_sys_openat+0x247/0x2a0 [ 75.905861][ T5073] do_syscall_64+0xfd/0x240 [ 75.905861][ T5073] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.905861][ T5073] [ 75.979496][ T5073] ------------[ cut here ]------------ [ 75.985963][ T5073] WARNING: CPU: 0 PID: 5073 at lib/ref_tracker.c:179 ref_tracker_dir_exit+0x411/0x550 [ 75.995634][ T5073] Modules linked in: [ 75.999559][ T5073] CPU: 0 PID: 5073 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0 [ 76.010206][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.020324][ T5073] RIP: 0010:ref_tracker_dir_exit+0x411/0x550 [ 76.026442][ T5073] Code: 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 48 e8 9f 06 eb 1a e8 31 d3 b5 fc 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 30 e8 9f 06 90 <0f> 0b 90 48 83 c3 44 48 89 df be 04 00 00 00 e8 9b 24 19 fd 48 89 [ 76.046525][ T5073] RSP: 0018:ffffc900044a79a0 EFLAGS: 00010246 [ 76.052621][ T5073] RAX: 07ca3c5e6899b200 RBX: ffff8880222c0148 RCX: 0000000000000001 [ 76.061276][ T5073] RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 [ 76.069472][ T5073] RBP: ffffc900044a7a70 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d [ 76.077665][ T5073] R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: 1ffff110049d72f8 [ 76.085764][ T5073] R13: dead000000000100 R14: ffff8880222c0198 R15: dffffc0000000000 [ 76.093785][ T5073] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 76.102832][ T5073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.109499][ T5073] CR2: 00007ffe64587f58 CR3: 000000002af48000 CR4: 0000000000350ef0 [ 76.117552][ T5073] Call Trace: [ 76.120893][ T5073] [ 76.123846][ T5073] ? __warn+0x163/0x4b0 [ 76.128285][ T5073] ? ref_tracker_dir_exit+0x411/0x550 [ 76.133708][ T5073] ? report_bug+0x2b3/0x500 [ 76.138632][ T5073] ? ref_tracker_dir_exit+0x411/0x550 [ 76.144061][ T5073] ? handle_bug+0x3e/0x70 [ 76.148725][ T5073] ? exc_invalid_op+0x1a/0x50 [ 76.153433][ T5073] ? asm_exc_invalid_op+0x1a/0x20 [ 76.158555][ T5073] ? ref_tracker_dir_exit+0x411/0x550 [ 76.163983][ T5073] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 76.169829][ T5073] ? free_nsproxy+0x28f/0x3b0 [ 76.174590][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.179476][ T5073] ? kfree+0x14a/0x380 [ 76.183575][ T5073] __put_net+0x19/0x60 [ 76.187755][ T5073] free_nsproxy+0x30a/0x3b0 [ 76.192315][ T5073] do_exit+0xa16/0x27e0 [ 76.196611][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.201489][ T5073] ? __pfx_do_exit+0x10/0x10 [ 76.206461][ T5073] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 76.211883][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.216829][ T5073] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.222856][ T5073] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.229291][ T5073] ? _raw_spin_lock_irq+0xdf/0x120 [ 76.234528][ T5073] do_group_exit+0x207/0x2c0 [ 76.239390][ T5073] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.244928][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.249814][ T5073] ? lockdep_hardirqs_on+0x99/0x150 [ 76.255099][ T5073] get_signal+0x176e/0x1850 [ 76.259655][ T5073] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 76.266119][ T5073] ? __pfx_get_signal+0x10/0x10 [ 76.271013][ T5073] ? debug_check_no_obj_freed+0x561/0x580 [ 76.277008][ T5073] arch_do_signal_or_restart+0x96/0x860 [ 76.282599][ T5073] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 76.289844][ T5073] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.294843][ T4465] Bluetooth: hci0: command tx timeout [ 76.295900][ T5073] ? syscall_exit_to_user_mode+0xa3/0x360 [ 76.307083][ T5073] syscall_exit_to_user_mode+0xc9/0x360 [ 76.312673][ T5073] do_syscall_64+0x10a/0x240 [ 76.317377][ T5073] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.323305][ T5073] RIP: 0033:0x7faaf287cd5a [ 76.327851][ T5073] Code: Unable to access opcode bytes at 0x7faaf287cd30. [ 76.334934][ T5073] RSP: 002b:00007ffe645897e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.343712][ T5073] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007faaf287cd5a [ 76.351985][ T5073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 76.360059][ T5073] RBP: 00007ffe6458985c R08: 0000000000000000 R09: 00007ffe64589547 [ 76.368276][ T5073] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 76.376330][ T5073] R13: 000000000001282f R14: 000000000001281f R15: 0000000000000003 [ 76.384447][ T5073] [ 76.387492][ T5073] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.394807][ T5073] CPU: 0 PID: 5073 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0 [ 76.405345][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.415414][ T5073] Call Trace: [ 76.418704][ T5073] [ 76.421647][ T5073] dump_stack_lvl+0x241/0x360 [ 76.426366][ T5073] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.431623][ T5073] ? __pfx__printk+0x10/0x10 [ 76.436256][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.441133][ T5073] ? vscnprintf+0x5d/0x90 [ 76.445501][ T5073] panic+0x349/0x860 [ 76.449437][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.454321][ T5073] ? __warn+0x172/0x4b0 [ 76.458513][ T5073] ? __pfx_panic+0x10/0x10 [ 76.463004][ T5073] __warn+0x31e/0x4b0 [ 76.467040][ T5073] ? ref_tracker_dir_exit+0x411/0x550 [ 76.472466][ T5073] report_bug+0x2b3/0x500 [ 76.476832][ T5073] ? ref_tracker_dir_exit+0x411/0x550 [ 76.482254][ T5073] handle_bug+0x3e/0x70 [ 76.486444][ T5073] exc_invalid_op+0x1a/0x50 [ 76.491411][ T5073] asm_exc_invalid_op+0x1a/0x20 [ 76.496283][ T5073] RIP: 0010:ref_tracker_dir_exit+0x411/0x550 [ 76.502653][ T5073] Code: 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 48 e8 9f 06 eb 1a e8 31 d3 b5 fc 48 8b 1c 24 48 89 df 48 8b 74 24 20 e8 30 e8 9f 06 90 <0f> 0b 90 48 83 c3 44 48 89 df be 04 00 00 00 e8 9b 24 19 fd 48 89 [ 76.522277][ T5073] RSP: 0018:ffffc900044a79a0 EFLAGS: 00010246 [ 76.528381][ T5073] RAX: 07ca3c5e6899b200 RBX: ffff8880222c0148 RCX: 0000000000000001 [ 76.536367][ T5073] RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 [ 76.544448][ T5073] RBP: ffffc900044a7a70 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d [ 76.552431][ T5073] R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: 1ffff110049d72f8 [ 76.560413][ T5073] R13: dead000000000100 R14: ffff8880222c0198 R15: dffffc0000000000 [ 76.568441][ T5073] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 76.574191][ T5073] ? free_nsproxy+0x28f/0x3b0 [ 76.578889][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.583751][ T5073] ? kfree+0x14a/0x380 [ 76.588098][ T5073] __put_net+0x19/0x60 [ 76.592182][ T5073] free_nsproxy+0x30a/0x3b0 [ 76.596712][ T5073] do_exit+0xa16/0x27e0 [ 76.600909][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.605863][ T5073] ? __pfx_do_exit+0x10/0x10 [ 76.610470][ T5073] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 76.615867][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.620727][ T5073] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.626722][ T5073] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.633061][ T5073] ? _raw_spin_lock_irq+0xdf/0x120 [ 76.638194][ T5073] do_group_exit+0x207/0x2c0 [ 76.642805][ T5073] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.648021][ T5073] ? srso_return_thunk+0x5/0x5f [ 76.652912][ T5073] ? lockdep_hardirqs_on+0x99/0x150 [ 76.658135][ T5073] get_signal+0x176e/0x1850 [ 76.662661][ T5073] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 76.669017][ T5073] ? __pfx_get_signal+0x10/0x10 [ 76.673885][ T5073] ? debug_check_no_obj_freed+0x561/0x580 [ 76.679630][ T5073] arch_do_signal_or_restart+0x96/0x860 [ 76.685205][ T5073] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 76.691376][ T5073] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.697377][ T5073] ? syscall_exit_to_user_mode+0xa3/0x360 [ 76.703118][ T5073] syscall_exit_to_user_mode+0xc9/0x360 [ 76.708688][ T5073] do_syscall_64+0x10a/0x240 [ 76.713304][ T5073] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.719212][ T5073] RIP: 0033:0x7faaf287cd5a [ 76.723630][ T5073] Code: Unable to access opcode bytes at 0x7faaf287cd30. [ 76.730651][ T5073] RSP: 002b:00007ffe645897e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.739077][ T5073] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007faaf287cd5a [ 76.747051][ T5073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 76.755026][ T5073] RBP: 00007ffe6458985c R08: 0000000000000000 R09: 00007ffe64589547 [ 76.763004][ T5073] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 76.770980][ T5073] R13: 000000000001282f R14: 000000000001281f R15: 0000000000000003 [ 76.778969][ T5073] [ 76.782215][ T5073] Kernel Offset: disabled [ 76.786567][ T5073] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE='auto' GOARCH='amd64' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.21.4' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' GOWORK='' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' PKG_CONFIG='pkg-config' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build4023541434=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 0ee3535ea nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0ee3535ea8ff21d50e44372bb1cfd147e299ab5b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240404-085507'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0ee3535ea8ff21d50e44372bb1cfd147e299ab5b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240404-085507'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0ee3535ea8ff21d50e44372bb1cfd147e299ab5b -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240404-085507'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"0ee3535ea8ff21d50e44372bb1cfd147e299ab5b\"