panic: ASan: Invalid access, 4-byte read at 0xfffffe0056c13c5c, StackMiddle(f2) cpuid = 0 time = 10 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c13570 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c136d0 vpanic() at vpanic+0x257/frame 0xfffffe0056c13890 panic() at panic+0xb5/frame 0xfffffe0056c13950 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056c13a20 sigqueue_move_set() at sigqueue_move_set+0x10d/frame 0xfffffe0056c13ab0 sigqueue_delete_set_proc() at sigqueue_delete_set_proc+0x1e9/frame 0xfffffe0056c13bb0 tdsendsignal() at tdsendsignal+0x6cc/frame 0xfffffe0056c13ce0 reap_kill_proc_work() at reap_kill_proc_work+0x266/frame 0xfffffe0056c13d30 taskqueue_run_locked() at taskqueue_run_locked+0x3ed/frame 0xfffffe0056c13ea0 taskqueue_thread_loop() at taskqueue_thread_loop+0x118/frame 0xfffffe0056c13ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c13f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c13f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 0 tid 100015 ] Stopped at kdb_enter+0x6e: movq $0,0x2589a07(%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 0xffffffff81660c3e _vprintf+0x1ae rdx 0 rbx 0xffffffff82838a60 .str.27 rsp 0xfffffe0056c136b0 rbp 0xfffffe0056c136d0 rsi 0 rdi 0xffffffff816611a9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0 r12 0xfffffe0007812780 r13 0xfffffffffffffffe r14 0xffffffff82838a60 .str.27 r15 0 rip 0xffffffff8164a48e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2589a07(%rip) db> show proc Process 0 (kernel) at 0xffffffff83b5df60: state: NORMAL uid: 0 gid: 0 supp gids: 0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b5df60 reapsubtree: 0 sigparent: 0 vmspace: 0xffffffff83b5ef40 (map 0xffffffff83b5ef40) (map.pmap 0xffffffff83b5efe0) (pmap 0xffffffff83b5f050) threads: 96 100000 D - 0xffffffff84c5bff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 Run CPU 0 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff8283d140 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8300 [ipsec_offload] 100168 D - 0xfffffe00599f9d00 [netlink_socket (PID] 100172 D - 0xfffffe00599f9900 [system_taskq_0] 100173 D - 0xfffffe00599f9900 [system_taskq_1] 100174 D - 0xfffffe00599f8300 [system_delay_taskq_] 100175 D - 0xfffffe00599f8300 [system_delay_taskq_] 100176 D - 0xfffffe00599f9c00 [zvol_tq-0_0] 100177 D - 0xfffffe00599f9c00 [zvol_tq-0_1] 100178 D - 0xfffffe00599f9c00 [zvol_tq-0_2] 100179 D - 0xfffffe00599f9c00 [zvol_tq-0_3] 100180 D - 0xfffffe00599f9c00 [zvol_tq-0_4] 100181 D - 0xfffffe00599f9c00 [zvol_tq-0_5] 100182 D - 0xfffffe00599f9c00 [zvol_tq-0_6] 100183 D - 0xfffffe00599f9c00 [zvol_tq-0_7] 100184 D - 0xfffffe00599f9c00 [zvol_tq-0_8] 100185 D - 0xfffffe00599f9c00 [zvol_tq-0_9] 100186 D - 0xfffffe00599f9c00 [zvol_tq-0_10] 100187 D - 0xfffffe00599f9c00 [zvol_tq-0_11] 100188 D - 0xfffffe00599f9c00 [zvol_tq-0_12] 100189 D - 0xfffffe00599f9c00 [zvol_tq-0_13] 100190 D - 0xfffffe00599f9c00 [zvol_tq-0_14] 100191 D - 0xfffffe00599f9c00 [zvol_tq-0_15] 100192 D - 0xfffffe00599f9c00 [zvol_tq-0_16] 100193 D - 0xfffffe00599f9c00 [zvol_tq-0_17] 100194 D - 0xfffffe00599f9c00 [zvol_tq-0_18] 100195 D - 0xfffffe00599f9c00 [zvol_tq-0_19] 100196 D - 0xfffffe00599f9c00 [zvol_tq-0_20] 100197 D - 0xfffffe00599f9c00 [zvol_tq-0_21] 100198 D - 0xfffffe00599f9c00 [zvol_tq-0_22] 100199 D - 0xfffffe00599f9c00 [zvol_tq-0_23] 100200 D - 0xfffffe00599f9c00 [zvol_tq-0_24] 100201 D - 0xfffffe00599f9c00 [zvol_tq-0_25] 100202 D - 0xfffffe00599f9c00 [zvol_tq-0_26] 100203 D - 0xfffffe00599f9c00 [zvol_tq-0_27] 100204 D - 0xfffffe00599f9c00 [zvol_tq-0_28] 100205 D - 0xfffffe00599f9c00 [zvol_tq-0_29] 100206 D - 0xfffffe00599f9c00 [zvol_tq-0_30] 100207 D - 0xfffffe00599f9c00 [zvol_tq-0_31] 100209 D - 0xfffffe00599f1c00 [arc_prune] 100210 D - 0xfffffe00077c9400 [arc_flush_0] 100211 D - 0xfffffe00077c9400 [arc_flush_1] 100239 D - 0xfffffe00599f2600 [dbu_evict] 100253 D - 0xfffffe00599f9e00 [z_vdev_file_0] 100254 D - 0xfffffe00599f9e00 [z_vdev_file_1] 100255 D - 0xfffffe00599f9e00 [z_vdev_file_2] 100256 D - 0xfffffe00599f9e00 [z_vdev_file_3] 100257 D - 0xfffffe00599f9e00 [z_vdev_file_4] 100258 D - 0xfffffe00599f9e00 [z_vdev_file_5] 100259 D - 0xfffffe00599f9e00 [z_vdev_file_6] 100260 D - 0xfffffe00599f9e00 [z_vdev_file_7] 100261 D - 0xfffffe00599f9e00 [z_vdev_file_8] 100262 D - 0xfffffe00599f9e00 [z_vdev_file_9] 100263 D - 0xfffffe00599f9e00 [z_vdev_file_10] 100264 D - 0xfffffe00599f9e00 [z_vdev_file_11] 100265 D - 0xfffffe00599f9e00 [z_vdev_file_12] 100266 D - 0xfffffe00599f9e00 [z_vdev_file_13] 100267 D - 0xfffffe00599f9e00 [z_vdev_file_14] 100268 D - 0xfffffe00599f9e00 [z_vdev_file_15] 100273 D - 0xfffffe00599f9800 [zfsvfs] db> ps pid ppid pgrp uid state wmesg wchan cmd 1142 979 979 0 R (threaded) syz-executor 100479 RunQ syz-executor 100517 S fifoow 0xfffffe0059673a90 syz-executor 100518 S uwait 0xfffffe0007a95b80 syz-executor 1141 1 1141 0 Ss+ ttyin 0xfffffe0058330cb0 getty 1140 1 1140 0 Ss+ ttyin 0xfffffe00595538b0 getty 1139 1 1139 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 1138 1 1 0 R CPU 1 init 1136 1127 766 0 S uwait 0xfffffe0058598e80 syz-executor 1135 1127 766 0 S uwait 0xfffffe0058311080 syz-executor 1134 1127 766 0 S uwait 0xfffffe0058313880 syz-executor 1129 1127 766 0 S uwait 0xfffffe00599b1580 syz-executor 1128 1127 766 0 S uwait 0xfffffe0058310a00 syz-executor 1127 766 766 0 TL (threaded) syz-executor 100095 s syz-executor 100511 s syz-executor 100512 s syz-executor 100513 s syz-executor 1124 0 0 0 DL - 0xffffffff83b5f400 [accounting] 1118 1117 763 0 S uwait 0xfffffe00599b0b00 syz-executor 1117 763 763 0 T (threaded) syz-executor 100098 s syz-executor 100499 s syz-executor 100500 D reapst 0xfffffe00572cda08 syz-executor 1116 1 763 0 S uwait 0xfffffe00599afd00 syz-executor 1110 1 763 0 S uwait 0xfffffe0058310700 syz-executor 1105 1 1105 0 Ss+ ttyin 0xfffffe00595558b0 getty 1104 1 1104 0 Ss+ ttyin 0xfffffe0007bf70b0 getty 1103 1 1103 0 Ss+ ttyin 0xfffffe00595550b0 getty 1102 1 1102 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 1101 1 1101 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 1095 0 0 0 DL aiordy 0xfffffe005877f558 [aiod6] 1094 0 0 0 DL aiordy 0xfffffe005877fab0 [aiod5] 1089 1 1085 0 S uwait 0xfffffe007a3e6d00 syz-executor 1087 1 763 0 S uwait 0xfffffe007a3e8500 syz-executor 1082 1 979 0 S uwait 0xfffffe00599af100 syz-executor 1080 1 979 0 S uwait 0xfffffe0058311380 syz-executor 1078 1077 766 0 SV uwait 0xfffffe007a3e7080 syz-executor 1077 1 760 0 DV ppwait 0xfffffe00586f4fc0 syz-executor 1076 1 760 0 S uwait 0xfffffe007a3e7580 syz-executor 1071 1 766 0 S uwait 0xfffffe0007a95980 syz-executor 1069 1 979 0 S uwait 0xfffffe00599af200 syz-executor 1034 1 979 0 S uwait 0xfffffe0058312c00 syz-executor 1031 1 979 0 S uwait 0xfffffe0058310600 syz-executor 994 1 979 0 S uwait 0xfffffe007a3e7780 syz-executor 988 1 979 0 S uwait 0xfffffe0058311280 syz-executor 979 762 979 0 S nanslp 0xffffffff83bb4f41 syz-executor 973 1 765 0 S uwait 0xfffffe0058310f00 syz-executor 968 1 763 0 S uwait 0xfffffe007a3e7180 syz-executor 955 1 760 0 S uwait 0xfffffe0058313980 syz-executor 949 0 0 0 DL (threaded) [so_splice] 100350 D - 0xfffffe007a3e6c00 [thr_0] 100351 D - 0xfffffe007a3e6c40 [thr_1] 945 1 766 0 SV uwait 0xfffffe007a3e8600 syz-executor 940 1 765 0 S uwait 0xfffffe00599b0380 syz-executor 930 1 929 0 S uwait 0xfffffe0058313480 syz-executor 927 0 0 0 DL (threaded) [KTLS] 100234 D - 0xfffffe00596e5600 [thr_0] 100312 D - 0xfffffe00596e5680 [thr_1] 100313 D - 0xffffffff83cd68e8 [reclaim_0] 926 1 765 0 S uwait 0xfffffe0058311d80 syz-executor 921 1 766 0 S uwait 0xfffffe005859ad80 syz-executor 916 1 763 0 S uwait 0xfffffe00599af300 syz-executor 904 1 766 0 S uwait 0xfffffe00599b0080 syz-executor 901 1 763 0 S uwait 0xfffffe0058313680 syz-executor 900 1 763 0 S uwait 0xfffffe007a3e7c80 syz-executor 892 1 766 0 S uwait 0xfffffe007a3e7a80 syz-executor 890 1 763 0 S uwait 0xfffffe007a3e7980 syz-executor 879 1 766 0 S uwait 0xfffffe00599b1e80 syz-executor 877 1 763 0 S uwait 0xfffffe0058598180 syz-executor 872 1 763 0 S uwait 0xfffffe0058598680 syz-executor 854 853 853 0 S tun_con 0xfffffe00599d6cb8 ifconfig 853 762 853 0 S wait 0xfffffe00586ce018 syz-executor 841 1 765 -1 S uwait 0xfffffe0058312900 syz-executor 828 0 0 0 DL aiordy 0xfffffe005870a010 [aiod4] 827 0 0 0 DL aiordy 0xfffffe005870a568 [aiod3] 826 0 0 0 DL aiordy 0xfffffe005870aac0 [aiod2] 825 0 0 0 DL aiordy 0xfffffe00586f3560 [aiod1] 814 1 763 0 S uwait 0xfffffe0058313580 syz-executor 812 1 764 0 S uwait 0xfffffe00599aff00 syz-executor 810 1 764 0 S uwait 0xfffffe00599b1980 syz-executor 766 762 766 0 S nanslp 0xffffffff83bb4f40 syz-executor 763 762 763 0 S nanslp 0xffffffff83bb4f41 syz-executor 762 1 760 0 S select 0xfffffe00596ed040 syz-executor 736 1 17 0 S+ nanslp 0xffffffff83bb4f40 sleep 16 0 0 0 DL syncer 0xffffffff83ce2ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058602558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce1020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d223c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d08488 [dom0] 100080 D launds 0xffffffff83d08494 [laundry: dom0] 100081 D umarcl 0xffffffff81e34af0 [uma] 7 0 0 0 DL - 0xffffffff8392d510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843e3f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff846b1700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f7340 [doneq0] 100046 D - 0xffffffff838f72c0 [async] 100075 D - 0xffffffff838f7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d03d20 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5d520 [g_event] 100038 D - 0xffffffff83b5d540 [g_up] 100039 D - 0xffffffff83b5d560 [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 0xffffffff83d047c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D - 0xffffffff84c5bff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 Run CPU 0 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff8283d140 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8300 [ipsec_offload] 100168 D - 0xfffffe00599f9d00 [netlink_socket (PID] 100172 D - 0xfffffe00599f9900 [system_taskq_0] 100173 D - 0xfffffe00599f9900 [system_taskq_1] 100174 D - 0xfffffe00599f8300 [system_delay_taskq_] 100175 D - 0xfffffe00599f8300 [system_delay_taskq_] 100176 D - 0xfffffe00599f9c00 [zvol_tq-0_0] 100177 D - 0xfffffe00599f9c00 [zvol_tq-0_1] 100178 D - 0xfffffe00599f9c00 [zvol_tq-0_2] 100179 D - 0xfffffe00599f9c00 [zvol_tq-0_3] 100180 D - 0xfffffe00599f9c00 [zvol_tq-0_4] 100181 D - 0xfffffe00599f9c00 [zvol_tq-0_5] 100182 D - 0xfffffe00599f9c00 [zvol_tq-0_6] 100183 D - 0xfffffe00599f9c00 [zvol_tq-0_7] 100184 D - 0xfffffe00599f9c00 [zvol_tq-0_8] 100185 D - 0xfffffe00599f9c00 [zvol_tq-0_9] 100186 D - 0xfffffe00599f9c00 [zvol_tq-0_10] 100187 D - 0xfffffe00599f9c00 [zvol_tq-0_11] 100188 D - 0xfffffe00599f9c00 [zvol_tq-0_12] 100189 D - 0xfffffe00599f9c00 [zvol_tq-0_13] 100190 D - 0xfffffe00599f9c00 [zvol_tq-0_14] 100191 D - 0xfffffe00599f9c00 [zvol_tq-0_15] 100192 D - 0xfffffe00599f9c00 [zvol_tq-0_16] 100193 D - 0xfffffe00599f9c00 [zvol_tq-0_17] 100194 D - 0xfffffe00599f9c00 [zvol_tq-0_18] 100195 D - 0xfffffe00599f9c00 [zvol_tq-0_19] 100196 D - 0xfffffe00599f9c00 [zvol_tq-0_20] 100197 D - 0xfffffe00599f9c00 [zvol_tq-0_21] 100198 D - 0xfffffe00599f9c00 [zvol_tq-0_22] 100199 D - 0xfffffe00599f9c00 [zvol_tq-0_23] 100200 D - 0xfffffe00599f9c00 [zvol_tq-0_24] 100201 D - 0xfffffe00599f9c00 [zvol_tq-0_25] 100202 D - 0xfffffe00599f9c00 [zvol_tq-0_26] 100203 D - 0xfffffe00599f9c00 [zvol_tq-0_27] 100204 D - 0xfffffe00599f9c00 [zvol_tq-0_28] 100205 D - 0xfffffe00599f9c00 [zvol_tq-0_29] 100206 D - 0xfffffe00599f9c00 [zvol_tq-0_30] 100207 D - 0xfffffe00599f9c00 [zvol_tq-0_31] 100209 D - 0xfffffe00599f1c00 [arc_prune] 100210 D - 0xfffffe00077c9400 [arc_flush_0] 100211 D - 0xfffffe00077c9400 [arc_flush_1] 100239 D - 0xfffffe00599f2600 [dbu_evict] 100253 D - 0xfffffe00599f9e00 [z_vdev_file_0] 100254 D - 0xfffffe00599f9e00 [z_vdev_file_1] 100255 D - 0xfffffe00599f9e00 [z_vdev_file_2] 100256 D - 0xfffffe00599f9e00 [z_vdev_file_3] 100257 D - 0xfffffe00599f9e00 [z_vdev_file_4] 100258 D - 0xfffffe00599f9e00 [z_vdev_file_5] 100259 D - 0xfffffe00599f9e00 [z_vdev_file_6] 100260 D - 0xfffffe00599f9e00 [z_vdev_file_7] 100261 D - 0xfffffe00599f9e00 [z_vdev_file_8] 100262 D - 0xfffffe00599f9e00 [z_vdev_file_9] 100263 D - 0xfffffe00599f9e00 [z_vdev_file_10] 100264 D - 0xfffffe00599f9e00 [z_vdev_file_11] 100265 D - 0xfffffe00599f9e00 [z_vdev_file_12] 100266 D - 0xfffffe00599f9e00 [z_vdev_file_13] 100267 D - 0xfffffe00599f9e00 [z_vdev_file_14] 100268 D - 0xfffffe00599f9e00 [z_vdev_file_15] 100273 D - 0xfffffe00599f9800 [zfsvfs] 1130 1127 766 0 Z syz-executor 1131 1127 766 0 Z syz-executor 1132 1127 766 0 Z syz-executor 965 1 763 0 Z syz-executor db> show all locks Process 1138 (init) thread 0xfffffe00586c1000 (100107) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00586af738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4998 Process 1117 (syz-executor) thread 0xfffffe005878a780 (100500) exclusive sx sapblk (sapblk) r = 0 (0xffffffff83ba32c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:3470 Process 854 (ifconfig) thread 0xfffffe00586e1000 (100103) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83ce3280) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:2910 Process 0 (kernel) thread 0xfffffe0007812780 (100015) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe005860bbe0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1569 db> show malloc Type InUse MemUse Requests linker 434 12893K 666 pf_hash 6 12804K 6 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4213 solaris 112 3065K 203 sysctloid 44971 2642K 45083 vtbuf 24 1968K 46 kobj 337 1348K 503 newblk 68 1041K 1973 vfscache 3 1025K 3 filedesc 93 758K 483 pcb 37 680K 174 inodedep 45 529K 453 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 201 402K 1253 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4547 acpica 1674 184K 56983 vmem 5 144K 7 tidhash 3 141K 3 pagedep 25 134K 223 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 127 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 24 87K 24 bus 1020 83K 5178 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 534 67K 536 kdtrace 325 65K 1665 ddb_ca