Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts. 2025/09/27 17:06:33 parsed 1 programs 2025/09/27 17:06:33 executed programs: 0 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 2025/09/27 17:06:38 executed programs: 386 2025/09/27 17:06:43 executed programs: 828 2025/09/27 17:06:48 executed programs: 1278 2025/09/27 17:06:53 executed programs: 1712 2025/09/27 17:06:58 executed programs: 2180 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 Sep 27 17:07:01 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 ci-freebsd-main-1 dhclient[2057]: Interface tap2 is down, dhclient exiting Sep 27 17:07:01 ci-freebsd-main-1 dhclient[2057]: connection closed Sep 27 17:07:01 ci-freebsd-main-1 dhclient[2057]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 panic: Assertion uio->uio_resid < 0 failed at /syzkaller/managers/main/kernel/sys/netlink/netlink_domain.c:808 cpuid = 1 time = 1758992822 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d94490 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d945f0 vpanic() at vpanic+0x257/frame 0xfffffe0056d947b0 panic() at panic+0xb5/frame 0xfffffe0056d94870 nl_soreceive() at nl_soreceive+0xc3b/frame 0xfffffe0056d949b0 soreceive() at soreceive+0xd8/frame 0xfffffe0056d94a10 kern_recvit() at kern_recvit+0x521/frame 0xfffffe0056d94bd0 sys_recvfrom() at sys_recvfrom+0x208/frame 0xfffffe0056d94d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056d94f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056d94f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a52ba, rsp = 0x82230cf08, rbp = 0x82230cf80 --- KDB: enter: panic [ thread pid 3398 tid 105036 ] Stopped at kdb_enter+0x6e: movq $0,0x259e087(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0xdffff7c000000000 rbx 0xffffffff8280aee0 .str.27 rsp 0xfffffe0056d945d0 rbp 0xfffffe0056d945f0 rsi 0 rdi 0xffffffff830004e8 panicstr r8 0 r9 0xffffffff r10 0x3 r11 0xfffffe005411e550 r12 0xfffffe005411e000 r13 0xfffffffffffffffd r14 0xffffffff8280aee0 .str.27 r15 0 rip 0xffffffff8162eb8e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259e087(%rip) db> show proc Process 3398 (syz-executor) at 0xfffffe005410eac0: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 857 at 0xfffffe00540d1558 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054134490 (map 0xfffffe0054134490) (map.pmap 0xfffffe0054134530) (pmap 0xfffffe00541345a0) threads: 2 100146 RunQ syz-executor 105036 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 3405 3380 3380 0 R CPU 0 sh 3403 423 423 0 R sh 3401 3309 3309 0 T (threaded) syz-executor 100528 RunQ syz-executor 3398 857 857 0 R (threaded) syz-executor 100146 RunQ syz-executor 105036 Run CPU 1 syz-executor 3397 3338 3338 0 RE syz-executor 3380 773 3380 0 S wait 0xfffffe00540f6008 syz-executor 3338 773 3338 0 S nanslp 0xffffffff83badc80 syz-executor 3309 773 3309 0 S nanslp 0xffffffff83badc80 syz-executor 857 773 857 0 S nanslp 0xffffffff83badc81 syz-executor 773 772 770 0 S select 0xfffffe0057df79c0 syz-executor 772 770 770 0 S (threaded) syz-execprog 100092 S uwait 0xfffffe0057d91600 syz-execprog 100118 S uwait 0xfffffe006df95280 syz-execprog 100119 S uwait 0xfffffe006df95380 syz-execprog 100120 S uwait 0xfffffe006df95480 syz-execprog 100121 S kqread 0xfffffe0059765a00 syz-execprog 100122 S uwait 0xfffffe006df95580 syz-execprog 100123 S uwait 0xfffffe00584e9c00 syz-execprog 100124 S uwait 0xfffffe00584e9d00 syz-execprog 770 768 770 0 Ss sigsusp 0xfffffe00540a90b8 csh 768 681 768 0 Ss select 0xfffffe0057ddb9c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0058279cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005862f0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005862f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005862fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586308b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0058630cb0 getty 737 1 17 0 S+ piperd 0xfffffe005965ee60 logger 736 735 17 0 S+ nanslp 0xffffffff83badc81 sleep 735 1 17 0 S+ wait 0xfffffe00540f5ab0 sh 685 1 685 0 Ss nanslp 0xffffffff83badc81 cron 681 1 681 0 Ss select 0xfffffe0057ddbcc0 sshd 494 1 494 0 Ss select 0xfffffe00586136c0 syslogd 423 1 423 0 Ss wait 0xfffffe00540a8000 devd 422 1 422 65 Ss select 0xfffffe0058613840 dhclient 337 1 337 0 Ss select 0xfffffe0058613940 dhclient 334 1 334 0 Ss select 0xfffffe0057ddbf40 dhclient 16 0 0 0 DL syncer 0xffffffff83ccb8a0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc9de0 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058278ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d14d40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cfae08 [dom0] 100080 D launds 0xffffffff83cfae14 [laundry: dom0] 100081 D umarcl 0xffffffff81e154d0 [uma] 7 0 0 0 DL - 0xffffffff839265f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84461f20 [pf purge] 5 0 0 0 DL waiting 0xffffffff84788700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f0340 [doneq0] 100046 D - 0xffffffff838f02c0 [async] 100075 D - 0xffffffff838f0140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf66e0 [crypto] 100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b56660 [g_event] 100038 D - 0xffffffff83b56680 [g_up] 100039 D - 0xffffffff83b566a0 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf7180 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c54ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 D - 0xfffffe0053ea0000 [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe000776aa00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776a900 [jail_remove taskq] 100012 D - 0xfffffe000776a800 [bus taskq] 100015 D - 0xfffffe000776a500 [thread taskq] 100017 D - 0xfffffe000776a300 [aiod_kick taskq] 100018 D - 0xfffffe000776a200 [deferred_unmount ta] 100019 D - 0xfffffe000776a100 [inm_free taskq] 100020 D - 0xfffffe000776a000 [in6m_free taskq] 100021 D - 0xfffffe0007769e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769a00 [firmware taskq] 100040 D - 0xfffffe0007769900 [crypto_0] 100041 D - 0xfffffe0007769900 [crypto_1] 100056 D - 0xfffffe0057de6d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6c00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6a00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 D - 0xffffffff8280f5c1 [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ab00 [mca taskq] 100074 D - 0xfffffe0007769700 [CAM taskq] 100076 D - 0xfffffe00593fd400 [ipsec_offload] 105037 D - 0xfffffe006ea11300 [netlink_socket (PID] 105039 D - 0xfffffe006e6d1900 [netlink_socket (PID] db> show all locks Process 3398 (syz-executor) thread 0xfffffe005411e000 (105036) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00596f7dc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4835 db>