BUG: corrupted list in dst_destroy list_del corruption, ffff888034693090->next is NULL ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:53! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52 Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d6 27 8c 48 89 de e8 e2 bf 6e fc 90 <0f> 0b 48 c7 c7 20 d7 27 8c 48 89 de e8 d0 bf 6e fc 90 0f 0b 4c 89 RSP: 0018:ffffc90000007d58 EFLAGS: 00010046 RAX: 0000000000000033 RBX: ffff888034693090 RCX: 34fdb6e57c7d4300 RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000 RBP: 0000000000000203 R08: ffffc90000007ae7 R09: 1ffff92000000f5c R10: dffffc0000000000 R11: fffff52000000f5d R12: 1ffff110068d2612 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f102010000 CR3: 00000000377ea000 CR4: 00000000003526f0 Call Trace: __list_del_entry_valid include/linux/list.h:132 [inline] __list_del_entry include/linux/list.h:223 [inline] list_del_init include/linux/list.h:295 [inline] dst_destroy+0x202/0x5a0 net/core/dst.c:163 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 __do_softirq kernel/softirq.c:660 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:727 irq_exit_rcu+0x9/0x30 kernel/softirq.c:743 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:63 Code: 8e 6c 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 90 1a 00 fb f4 bc e6 02 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 RSP: 0018:ffffffff8e407dc0 EFLAGS: 00000242 RAX: 00000000000b54e5 RBX: ffffffff819a97bd RCX: 0000000080000001 RDX: 0000000000000001 RSI: ffffffff8defc476 RDI: ffffffff8c27d380 RBP: ffffffff8e407eb0 R08: ffff8880b863395b R09: 1ffff110170c672b R10: dffffc0000000000 R11: ffffed10170c672c R12: ffffffff9011e8b0 R13: 1ffffffff1c929d8 R14: 0000000000000000 R15: 0000000000000000 arch_safe_halt arch/x86/kernel/process.c:766 [inline] default_idle+0x9/0x20 arch/x86/kernel/process.c:767 default_idle_call+0x72/0xb0 kernel/sched/idle.c:122 cpuidle_idle_call kernel/sched/idle.c:191 [inline] do_idle+0x1bd/0x500 kernel/sched/idle.c:332 cpu_startup_entry+0x43/0x60 kernel/sched/idle.c:430 rest_init+0x2de/0x300 init/main.c:761 start_kernel+0x38a/0x3e0 init/main.c:1212 x86_64_start_reservations+0x24/0x30 arch/x86/kernel/head64.c:310 x86_64_start_kernel+0x143/0x1c0 arch/x86/kernel/head64.c:291 common_startup_64+0x13e/0x147 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52 Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d6 27 8c 48 89 de e8 e2 bf 6e fc 90 <0f> 0b 48 c7 c7 20 d7 27 8c 48 89 de e8 d0 bf 6e fc 90 0f 0b 4c 89 RSP: 0018:ffffc90000007d58 EFLAGS: 00010046 RAX: 0000000000000033 RBX: ffff888034693090 RCX: 34fdb6e57c7d4300 RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000 RBP: 0000000000000203 R08: ffffc90000007ae7 R09: 1ffff92000000f5c R10: dffffc0000000000 R11: fffff52000000f5d R12: 1ffff110068d2612 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f102010000 CR3: 00000000377ea000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 8e 6c 02 c3 mov -0x3d(%rdx,%rax,1),%gs 4: cc int3 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: cc int3 a: cc int3 b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: 66 90 xchg %ax,%ax 21: 0f 00 2d a3 90 1a 00 verw 0x1a90a3(%rip) # 0x1a90cb 28: fb sti 29: f4 hlt * 2a: e9 bc e6 02 00 jmp 0x2e6eb <-- trapping instruction 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: cc int3 34: cc int3 35: cc int3 36: cc int3 37: cc int3 38: cc int3 39: cc int3 3a: cc int3 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 2026/02/26 12:21:08 parsed 1 programs [ 70.412500][ T5819] cgroup: Unknown subsys name 'net' [ 70.543774][ T5819] cgroup: Unknown subsys name 'cpuset' [ 70.552038][ T5819] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.348142][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.354699][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.893048][ T5819] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.383642][ T5830] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 74.857551][ T3513] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.865878][ T3513] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.891990][ T754] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.900159][ T754] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.673570][ T5865] chnl_net:caif_netlink_parms(): no params data found [ 75.783228][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.791666][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.798919][ T5865] bridge_slave_0: entered allmulticast mode [ 75.807144][ T5865] bridge_slave_0: entered promiscuous mode [ 75.816782][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.824512][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.832114][ T5865] bridge_slave_1: entered allmulticast mode [ 75.839299][ T5865] bridge_slave_1: entered promiscuous mode [ 75.892050][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.906404][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.951701][ T5865] team0: Port device team_slave_0 added [ 75.959901][ T5865] team0: Port device team_slave_1 added [ 75.991818][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.998764][ T5865] 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 1532 would solve the problem. [ 76.024839][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.037850][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.045234][ T5865] 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 1532 would solve the problem. [ 76.071128][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.115926][ T5865] hsr_slave_0: entered promiscuous mode [ 76.122777][ T5865] hsr_slave_1: entered promiscuous mode [ 76.272602][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.284912][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.294629][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.305494][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.384961][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.412236][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.426248][ T754] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.433531][ T754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.451403][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.458522][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.615874][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.668037][ T5865] veth0_vlan: entered promiscuous mode [ 76.680085][ T5865] veth1_vlan: entered promiscuous mode [ 76.713076][ T5865] veth0_macvtap: entered promiscuous mode [ 76.723720][ T5865] veth1_macvtap: entered promiscuous mode [ 76.745934][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.761766][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.776767][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.786743][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.803528][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.812511][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.946863][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.948300][ T754] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.955361][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.972418][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.981604][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.989487][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.046037][ T754] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.093981][ T754] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.183993][ T754] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/26 12:21:19 executed programs: 0 [ 78.797156][ T5141] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.804960][ T5141] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.813221][ T5141] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.823114][ T5141] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.831691][ T5141] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.980810][ T5928] chnl_net:caif_netlink_parms(): no params data found [ 79.048866][ T5928] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.056255][ T5928] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.063946][ T5928] bridge_slave_0: entered allmulticast mode [ 79.071707][ T5928] bridge_slave_0: entered promiscuous mode [ 79.081456][ T5928] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.089242][ T5928] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.096525][ T5928] bridge_slave_1: entered allmulticast mode [ 79.104236][ T5928] bridge_slave_1: entered promiscuous mode [ 79.136104][ T5928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.148535][ T5928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.182904][ T5928] team0: Port device team_slave_0 added [ 79.191898][ T5928] team0: Port device team_slave_1 added [ 79.218996][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.226059][ T5928] 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 1532 would solve the problem. [ 79.252210][ T5928] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.264531][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.271595][ T5928] 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 1532 would solve the problem. [ 79.297927][ T5928] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.340827][ T5928] hsr_slave_0: entered promiscuous mode [ 79.347372][ T5928] hsr_slave_1: entered promiscuous mode [ 79.353954][ T5928] debugfs: 'hsr0' already exists in 'hsr' [ 79.359735][ T5928] Cannot create hsr debugfs directory [ 79.647311][ T754] bridge_slave_1: left allmulticast mode [ 79.655764][ T754] bridge_slave_1: left promiscuous mode [ 79.663420][ T754] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.675580][ T754] bridge_slave_0: left allmulticast mode [ 79.682602][ T754] bridge_slave_0: left promiscuous mode [ 79.688431][ T754] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.920297][ T754] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.937939][ T754] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.948896][ T754] bond0 (unregistering): Released all slaves [ 80.075023][ T754] hsr_slave_0: left promiscuous mode [ 80.081331][ T754] hsr_slave_1: left promiscuous mode [ 80.087350][ T754] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.095213][ T754] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.103587][ T754] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.111342][ T754] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.124428][ T754] veth1_macvtap: left promiscuous mode [ 80.129992][ T754] veth0_macvtap: left promiscuous mode [ 80.135748][ T754] veth1_vlan: left promiscuous mode [ 80.141167][ T754] veth0_vlan: left promiscuous mode [ 80.282488][ T754] team0 (unregistering): Port device team_slave_1 removed [ 80.298070][ T754] team0 (unregistering): Port device team_slave_0 removed [ 80.450530][ C0] list_del corruption, ffff888034693090->next is NULL [ 80.458211][ C0] ------------[ cut here ]------------ [ 80.463768][ C0] kernel BUG at lib/list_debug.c:53! [ 80.469093][ C0] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 80.475335][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 80.484333][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 80.494462][ C0] RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 [ 80.501397][ C0] Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d6 27 8c 48 89 de e8 e2 bf 6e fc 90 <0f> 0b 48 c7 c7 20 d7 27 8c 48 89 de e8 d0 bf 6e fc 90 0f 0b 4c 89 [ 80.520993][ C0] RSP: 0018:ffffc90000007d58 EFLAGS: 00010046 [ 80.527055][ C0] RAX: 0000000000000033 RBX: ffff888034693090 RCX: 34fdb6e57c7d4300 [ 80.535185][ C0] RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000 [ 80.543142][ C0] RBP: 0000000000000203 R08: ffffc90000007ae7 R09: 1ffff92000000f5c [ 80.551103][ C0] R10: dffffc0000000000 R11: fffff52000000f5d R12: 1ffff110068d2612 [ 80.559053][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 80.567032][ C0] FS: 0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 [ 80.575951][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.582522][ C0] CR2: 000055f102010000 CR3: 00000000377ea000 CR4: 00000000003526f0 [ 80.590514][ C0] Call Trace: [ 80.593775][ C0] [ 80.596600][ C0] dst_destroy+0x202/0x5a0 [ 80.601004][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 80.606809][ C0] ? rcu_core+0x751/0x1070 [ 80.611295][ C0] ? __pfx_dst_destroy_rcu+0x10/0x10 [ 80.616572][ C0] rcu_core+0x7cd/0x1070 [ 80.620803][ C0] ? __pfx_rcu_core+0x10/0x10 [ 80.625462][ C0] ? sched_balance_domains+0xf9/0x900 [ 80.630828][ C0] handle_softirqs+0x22a/0x870 [ 80.635615][ C0] ? __irq_exit_rcu+0x5f/0x150 [ 80.640370][ C0] __irq_exit_rcu+0x5f/0x150 [ 80.644956][ C0] irq_exit_rcu+0x9/0x30 [ 80.649183][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 80.654805][ C0] [ 80.657719][ C0] [ 80.660631][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 80.666596][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 80.672220][ C0] Code: 8e 6c 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 90 1a 00 fb f4 bc e6 02 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 80.691918][ C0] RSP: 0018:ffffffff8e407dc0 EFLAGS: 00000242 [ 80.697981][ C0] RAX: 00000000000b54e5 RBX: ffffffff819a97bd RCX: 0000000080000001 [ 80.705939][ C0] RDX: 0000000000000001 RSI: ffffffff8defc476 RDI: ffffffff8c27d380 [ 80.713893][ C0] RBP: ffffffff8e407eb0 R08: ffff8880b863395b R09: 1ffff110170c672b [ 80.721860][ C0] R10: dffffc0000000000 R11: ffffed10170c672c R12: ffffffff9011e8b0 [ 80.729828][ C0] R13: 1ffffffff1c929d8 R14: 0000000000000000 R15: 0000000000000000 [ 80.737793][ C0] ? do_idle+0x1bd/0x500 [ 80.742035][ C0] default_idle+0x9/0x20 [ 80.746261][ C0] default_idle_call+0x72/0xb0 [ 80.751012][ C0] do_idle+0x1bd/0x500 [ 80.755082][ C0] ? __pfx_do_idle+0x10/0x10 [ 80.759660][ C0] cpu_startup_entry+0x43/0x60 [ 80.764410][ C0] rest_init+0x2de/0x300 [ 80.768637][ C0] start_kernel+0x38a/0x3e0 [ 80.773124][ C0] x86_64_start_reservations+0x24/0x30 [ 80.778572][ C0] x86_64_start_kernel+0x143/0x1c0 [ 80.783677][ C0] common_startup_64+0x13e/0x147 [ 80.788604][ C0] [ 80.791604][ C0] Modules linked in: [ 80.795495][ C0] ---[ end trace 0000000000000000 ]--- [ 80.800943][ C0] RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 [ 80.807871][ C0] Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc cc 48 c7 c7 c0 d6 27 8c 48 89 de e8 e2 bf 6e fc 90 <0f> 0b 48 c7 c7 20 d7 27 8c 48 89 de e8 d0 bf 6e fc 90 0f 0b 4c 89 [ 80.827458][ C0] RSP: 0018:ffffc90000007d58 EFLAGS: 00010046 [ 80.833511][ C0] RAX: 0000000000000033 RBX: ffff888034693090 RCX: 34fdb6e57c7d4300 [ 80.841512][ C0] RDX: 0000000000000100 RSI: 0000000000000102 RDI: 0000000000000000 [ 80.849475][ C0] RBP: 0000000000000203 R08: ffffc90000007ae7 R09: 1ffff92000000f5c [ 80.857444][ C0] R10: dffffc0000000000 R11: fffff52000000f5d R12: 1ffff110068d2612 [ 80.865427][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 80.873395][ C0] FS: 0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000 [ 80.882312][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.888882][ C0] CR2: 000055f102010000 CR3: 00000000377ea000 CR4: 00000000003526f0 [ 80.896851][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 80.904330][ C0] Kernel Offset: disabled [ 80.908649][ C0] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build817397903=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 4fb8ef376b 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}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=4fb8ef376b21a14e0ed92c40c92913ac567bd2a3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251121-171912" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=4fb8ef376b21a14e0ed92c40c92913ac567bd2a3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251121-171912" ./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=4fb8ef376b21a14e0ed92c40c92913ac567bd2a3 -X github.com/google/syzkaller/prog.gitRevisionDate=20251121-171912" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -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 -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"4fb8ef376b21a14e0ed92c40c92913ac567bd2a3\" /usr/bin/ld: /tmp/cc2NN0qk.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null