last executing test programs: 97.048239ms ago: executing program 7 (id=8): mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) (async) msgsnd(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) setitimer(0x2, &(0x7f0000000080)={{0x1000000000003, 0x4}, {0x4, 0x6}}, 0x0) (async) syz_emit_ethernet(0x56, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd600000000020000000000000000000002000000000000000fe8000000000000000000000000000aa3a00000000008cf14b160000870090780000000000000000000000000000000000000001"]) r0 = msgget$private(0x0, 0xa8) msgsnd(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="01"], 0x104, 0x0) (async) msgrcv(r0, &(0x7f0000000640)={0x0, ""/132}, 0x8c, 0x1, 0x1800) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/13}, 0x15, 0x3, 0x0) sysctl$kern(&(0x7f0000000080)={0x1, 0x49}, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffddb) (async) r1 = msgget$private(0x0, 0x10) socket$inet(0x2, 0x8003, 0x0) (async) mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0xe02) (async) syz_emit_ethernet(0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x8, 0x100) (async) mknod(&(0x7f0000000040)='./bus\x00', 0x6000, 0xe02) (async) rename(&(0x7f0000000000)='./bus\x00', 0x0) (async) ktrace(&(0x7f0000000180)='./file0\x00', 0x4, 0x51d73188af82c397, 0xffffffffffffffff) (async) msgsnd(r1, 0xfffffffffffffffe, 0x0, 0x800) msgrcv(r1, &(0x7f0000000000)={0x0, ""/27}, 0x23, 0x0, 0x1000) 93.64869ms ago: executing program 1 (id=2): sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() sched_yield() 69.071405ms ago: executing program 5 (id=6): syz_emit_ethernet(0x109, &(0x7f0000000400)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x1, 0x6, 0x0, @multicast2, @local={0xac, 0x14, 0x0}}, @icmp=@redirect={0x5, 0x1, 0x0, @rand_addr, {0x36, 0x4, 0x3, 0x33, 0xff6, 0x66, 0x1, 0x7, 0x32, 0x0, @multicast1, @local={0xac, 0x14, 0x0}, {[@lsrr={0x83, 0xf, 0x40, [@loopback, @empty, @broadcast]}, @end, @lsrr={0x83, 0x23, 0x6, [@broadcast, @local={0xac, 0x14, 0x0}, @rand_addr=0xfff, @remote={0xac, 0x14, 0x0}, @loopback, @local={0xac, 0x14, 0x0}, @loopback, @multicast1]}, @timestamp={0x44, 0x24, 0xa, 0x0, 0x0, [{[], 0x4}, {[], 0x3ff}, {[@remote={0xac, 0x14, 0x0}], 0x9}, {[@remote={0xac, 0x14, 0x0}], 0x9}, {[@remote={0xac, 0x14, 0x0}], 0xca19}]}, @lsrr={0x83, 0x27, 0x22, [@loopback, @loopback, @empty, @loopback, @local={0xac, 0x14, 0x0}, @multicast2, @local={0xac, 0x14, 0x0}, @rand_addr=0xce32, @multicast1]}, @lsrr={0x83, 0x27, 0x5, [@loopback, @empty, @rand_addr=0x7e1400, @loopback, @broadcast, @local={0xac, 0x14, 0x0}, @loopback, @broadcast, @multicast2]}, @generic={0x82, 0x7, "dc79825aec"}, @ssrr={0x89, 0x17, 0x5, [@rand_addr=0x7, @rand_addr=0x1, @multicast1, @multicast2, @empty]}, @end]}}, "8b7ff29611b40e"}}}}}) (async) r0 = fcntl$dupfd(0xffffffffffffff9c, 0xa, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000002c0)="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", 0xfffffdaf) closefrom(r2) (async) close(r1) (async) sendto$unix(r0, &(0x7f0000000000)="a1e0e220549c6f53dd9529ee172c", 0xe, 0x400, &(0x7f0000000040)=@abs={0x6, 0x1, 0x0, 0x1}, 0x8) ioctl$WSMUXIO_LIST_DEVICES(r0, 0xc1045763, &(0x7f0000000180)={0x1, [{0x2, 0x6000}, {0x2, 0xad}, {0x3, 0x4}, {0x3, 0xc427}, {0x3, 0xf6ed}, {0x3}, {0x2, 0x1}, {0x3, 0x86d}, {0x2, 0x4}, {0x2, 0x800}, {0x1, 0x10}, {0x3, 0x7}, {0x2, 0x1}, {0x3, 0x10000}, {0x2, 0x6}, {0x1, 0x401}, {0x1, 0xce}, {0x1, 0x4}, {0x3, 0x60}, {0x3, 0x4}, {0x2, 0x9}, {0x2, 0x7fffffff}, {0x2, 0x8b5}, {0x1, 0xb}, {0x3, 0x8}, {0x1, 0x1a}, {0x3, 0x401}, {0x2, 0x1000}, {0x3, 0x3}, {0x2, 0x8}, {0x1, 0x100}, {0x3}]}) 56.285128ms ago: executing program 2 (id=3): sysctl$net_inet_udp(&(0x7f0000000000)={0x4, 0x2, 0x11, 0x6}, 0x4, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x8003, 0x2) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x450c) r1 = open(&(0x7f00000002c0)='./bus\x00', 0x2, 0x80) select(0x40, &(0x7f0000000080)={0x9, 0x0, 0x7fffffff, 0x564, 0xc11, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0x0) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f0000000140)={0xd, 0x6}) poll(&(0x7f0000000100)=[{r1, 0x40}], 0x1, 0x0) setsockopt(r0, 0x0, 0x20, &(0x7f0000000340)="15337ac0", 0x4) openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getentropy(&(0x7f0000000080)=""/157, 0x9d) select(0x40, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x1, 0xffffffffffffffa5, 0x5, 0x3, 0xaeb3}, &(0x7f0000000080)={0xde4, 0x7, 0x0, 0x1, 0x6, 0x6, 0x0, 0x4}, &(0x7f00000000c0)={0x2, 0xac1e, 0x0, 0x89b7, 0x9, 0x7c, 0x85, 0x64}, &(0x7f0000000100)={0x0, 0x86c4}) 26.643461ms ago: executing program 4 (id=5): openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000480)={{'./file0\x00', './file0\x00', 0x8, 0x9}, &(0x7f0000000040)=[{'./file0\x00', './file0\x00', 0x1a, 0x4}], 0x4, 0x1, 0xffffffff, 0x7, 0x3, 0xfe28, 0xc, 0x5}) openat$audio(0xffffffffffffff9c, &(0x7f0000000900), 0x800, 0x0) (async) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000900), 0x800, 0x0) write$audio(r1, &(0x7f0000000940)="940af4c46a7028331baf584fed41ce986227848dadba7a81763bb149dbc4f1c118a121e0d81af047a53d8cfa227e79ef6d70561bf130f742531d924b22164875ea5bc2a385d67dfb1f89a0506b70ccec000d3f942dd686cee6729b32ee2359d4ded5dfc275b42499c084695c07a5e6faf66a1f9507cd1d8a7747fb398ba3788d10a77bbffb1913d99f242cd56699d3477534599f9cb7a0cb4797b76bb421b0f5a55edff9840f5538cbdccee1a68626b9ba10e598d33652878fc24430478dfb2355", 0xc1) (async) write$audio(r1, &(0x7f0000000940)="940af4c46a7028331baf584fed41ce986227848dadba7a81763bb149dbc4f1c118a121e0d81af047a53d8cfa227e79ef6d70561bf130f742531d924b22164875ea5bc2a385d67dfb1f89a0506b70ccec000d3f942dd686cee6729b32ee2359d4ded5dfc275b42499c084695c07a5e6faf66a1f9507cd1d8a7747fb398ba3788d10a77bbffb1913d99f242cd56699d3477534599f9cb7a0cb4797b76bb421b0f5a55edff9840f5538cbdccee1a68626b9ba10e598d33652878fc24430478dfb2355", 0xc1) futimes(r0, &(0x7f0000000a40)=[{0x6, 0x6}, {0x9, 0x9}]) sysctl$kern(&(0x7f0000000a80)={0x1, 0x14}, 0x2, &(0x7f0000000ac0)="9b84a5b61e9262d008", &(0x7f0000000b00)=0x9, &(0x7f0000000b40), 0x0) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000b80)) write$audio(r1, &(0x7f0000000bc0)="30af7da498c3ab60b192255d3af05544a9fb467628d17b686418c0bac6b41b6c135aca6a02ae16713d1e7d71bd7360523cd7d963a8bafe94249017964f66f3b017fbcf1e24aa1378516419b4d85e2f0df6b3c5923505144e9012960d73f81754e94d7b9975a02636cf1dc90972c7ed83d65c435288eb93cc67e6fa988667df6375d4c0a15e34f63beb46f8e1ec04e0fb82cd3fc1a1ac9c53f6d52694be9f0434c05808e136f50e", 0xa7) sysctl$kern(&(0x7f0000000c80)={0x1, 0x3b}, 0x2, &(0x7f0000000cc0)="0d94c2184cb29798f8b1dbc655f793a52f08d0", &(0x7f0000000d00)=0x13, &(0x7f0000000d40)="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", 0xfa) (async) sysctl$kern(&(0x7f0000000c80)={0x1, 0x3b}, 0x2, &(0x7f0000000cc0)="0d94c2184cb29798f8b1dbc655f793a52f08d0", &(0x7f0000000d00)=0x13, &(0x7f0000000d40)="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", 0xfa) sysctl$kern(&(0x7f0000000e40)={0x1, 0x4d}, 0x2, &(0x7f0000000e80)="31748d9b734d92483d500d85603203266ce8b913fce9793d10dcaa0a431d542a1ce5b0f62d17c00386ff40a0f1d8ddfb8c9f1835feff1df96734fb08cb40d6445af8b73a656844a9797e03e253afa5910ce410269bade896472594260bda529b044233ff25c328aa57074140a7409f89b9f6625ca34a274eba9a5e8e6e9bd4621cf4e6a88285659ce77be53687bed9a4fcfa4efd4eefa4ed68b8e9678bd73dcbb0121f19d84bbf41b918845f381a19c14234f7ac020aa4305d19f5fd1b9f2e2bdea6e53c131fee97c24eb1de1fb4db7ca3", &(0x7f0000000f80)=0xd1, &(0x7f0000000fc0)="2962f62aa3eda0c2359f86e45656649ad8c2d110c64f3a6fb9eb991496914587a42ed55337c7e98490b59d35bbdb9643501dc14f049c0a38c3468a35a6494d3cd2818984299605674c36e321eeb6f8d59e96159106b1d19f02bd585fdc3db8d8640dcff014f8d47cc5e87d8b08b226c9c0176aacffccf3b9a7072b3bee9de643355e997d74", 0x85) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000010c0)={{'./file0\x00', './file0\x00', 0x9, 0x2}, &(0x7f0000001080)=[{@empty, '\x00', './file0\x00', 0x3, 0x7, 0x1a, 0x8, 0x2, 0x81, 0x9}], 0x8, 0x1, 0x0, 0x5, 0xf, 0x1, 0x12, 0xd4d0}) ioctl$DIOCGETQUEUE(r0, 0xc148445f, &(0x7f0000001540)={0x1, 0x6, {'\x00', './file0\x00', './file0\x00', './file0\x00', {{0x7, 0x6}, {0x0, 0x6}, 0x1}, {{0xfffffffffffffffb, 0x6}, {0x7, 0x5}}, {{0x9, 0x9}, {0x0, 0x1}, 0x2}, {0x9, 0x0, 0x3ff, 0x2e3}, 0x0, 0x2, 0x8, 0x1ff, 0xe06b}}) write(r0, &(0x7f00000016c0)="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", 0x1000) read$audio(r1, &(0x7f00000026c0)=""/4096, 0x1000) (async) read$audio(r1, &(0x7f00000026c0)=""/4096, 0x1000) ioctl$AUDIO_GETDEV(r1, 0x4030411b, &(0x7f00000036c0)) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD(0xffffffffffffffff, 0xc01864c1, &(0x7f0000003700)={0x0, 0x2, 0xffffffffffffffff, 0x0, 0x3}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE(0xffffffffffffff9c, 0xc01864c2, &(0x7f0000003740)={0x0, 0x0, r1, 0x0, 0x9}) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r2, 0xc00864c0, &(0x7f0000003780)={r3}) pipe(&(0x7f00000037c0)) (async) pipe(&(0x7f00000037c0)={0xffffffffffffffff}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) closefrom(r4) (async) closefrom(r4) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000003800), 0x1, 0x0) (async) r5 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000003800), 0x1, 0x0) ioctl$FIONREAD(r5, 0x4004667f, &(0x7f0000003840)) r6 = shmget$private(0x0, 0x3000, 0x494, &(0x7f0000ffb000/0x3000)=nil) shmat(r6, &(0x7f0000ffb000/0x3000)=nil, 0x3000) shmctl$IPC_RMID(r6, 0x0) sysctl$kern(&(0x7f0000003880)={0x1, 0x3a}, 0x2, &(0x7f00000038c0)="38744a33ad32dd4b783860cbc222a567d4e6cb4387a40b", &(0x7f0000003900)=0x17, &(0x7f0000003940)="55c087b161ff03fe93ff27eafcf622c09dc89678e2edd5b7cf8688867021448749", 0x21) (async) sysctl$kern(&(0x7f0000003880)={0x1, 0x3a}, 0x2, &(0x7f00000038c0)="38744a33ad32dd4b783860cbc222a567d4e6cb4387a40b", &(0x7f0000003900)=0x17, &(0x7f0000003940)="55c087b161ff03fe93ff27eafcf622c09dc89678e2edd5b7cf8688867021448749", 0x21) ioctl$AUDIO_GETSTATUS(r1, 0x40204128, &(0x7f0000003980)) (async) ioctl$AUDIO_GETSTATUS(r1, 0x40204128, &(0x7f0000003980)) sysctl$net_inet_ip(&(0x7f00000039c0)={0x4, 0x2, 0x0, 0x9}, 0x4, &(0x7f0000003a00)="98f380a7b9c01b9256d94bf08eb00d4694b2ad482bf25b2874c61ca60142ec2697a8", &(0x7f0000003a40)=0x22, &(0x7f0000003a80)="2c8da6a6bfdaa68dddaf0c4646e28abd93a32ccd6d099d832bc8ba77c7beaff2827d0581ed02663b06ecd609e4f930609f824ff9ac5ac5917c3e1aeaf9564103290fcdca91895a8a24bac8e219e165ba31d1e8d73db14afa8c5414f4dc5cf3de6fec39499b51ece9c33d50e016e049de5682210a17141ce72970f76d864ce61cf61e7f7a6d322ac460510716754aba9275a030099f53b71ab054c500e234e7c3af88afbf963a08c0aedcfa65b0384e", 0xaf) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000003b40)={{'./file0\x00', './file0\x00', 0x40}, 0x0, 0x0, 0x0, 0x6, 0x669c4107, 0x80000001, 0x10000000, 0x3a, 0x1}) 20.619177ms ago: executing program 3 (id=4): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000003540)=[{&(0x7f0000000080)="dd0861", 0x3}], 0x1, 0x3) lstat(0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) clock_settime(0x100000000000000, &(0x7f0000000080)={0xf61ecc80, 0x14}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x5, &(0x7f0000000040)=[{0x4, 0x7, 0x7, 0x7fffffff}, {0x4, 0xf, 0x6, 0x1}, {0x40, 0x3, 0x8a}, {0x3, 0x0, 0x2f, 0x4}, {0x100, 0x2, 0x1, 0x9b}]}) syz_emit_ethernet(0x59, &(0x7f0000000000)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x4b, 0x0, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, @broadcast}, @udp={{0x1, 0x2, 0x8}, {"b76bf11d5d4ff88eab4e7d94dcf5288151f250627b0e1fb09303834ed31912d28c8b0c85e066cffa0341de445bbf04"}}}}}}) 0s ago: executing program 6 (id=7): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000e80)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffc7ffffff86dd60db83440008110000000000000000000000000000020000fe3e40456d00000000000000000000aa4e204e200008907888ebd93687066ed54cc2a33eec70895238be60652725e305a81ba3"]) r1 = openat$pf(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xa, 0x3, 0x1, 0x8}, {0x20, 0x7, 0xfe, 0xc}, {0x9b1e, 0x22, 0xf, 0x4}]}) sysctl$kern(0x0, 0x0, &(0x7f00000001c0)="c2c550000018937ae5dab400000000000000d36083c8c7907f80ffffff", &(0x7f0000000000)=0x1d, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x1000e, &(0x7f0000000200)=ANY=[]) ioctl$TIOCSETA(r1, 0xcd604404, &(0x7f00000001c0)={0x1, 0x2, 0x7, 0x2f, "20180000000001002500", 0xfffffffb, 0xb}) sysctl$hw(&(0x7f0000000280)={0x6, 0x8}, 0x2, &(0x7f0000000000)="0000e65bc39e76ecc9ddb3c3cc6bbc2506870300ec", &(0x7f0000000240)=0x15, 0x0, 0x0) sysctl$hw(&(0x7f0000000080)={0x6, 0xc}, 0x2, &(0x7f0000000100)="bbaf900c227a6a8911defbbb4d64375f185fcb5e3d8523e6636b678e356ea9e7cfe4ee", &(0x7f0000000140)=0x23, &(0x7f0000000300)="8e277cf3c88e8fd9fb8470b1b5c4879bd09db752de0617039d6c716b2c0d78889f573e94cebc284471ab8d3e8892a2485213ef1c248f89ff25cc0491fb608d3b4d50ac313d28e46e21ea60af2dc49b4dea79f01b905decf59b948a95e44d2f95cbbbb64858b27c176a5d8179a3c2d81b24bb19c87a6f9564657cbfff69def1bd46501de6e229ba10ffab9377cbf8f27c7c0fdf62aed258039175db5110445cdd02355050ef2782094f3b693eeeba4848a9ec33f561c4da70", 0xb8) r3 = socket$inet(0x2, 0x3, 0xfc) ioctl$FIONREAD(r3, 0x80206979, &(0x7f0000000000)) ioctl$DIOCSETSYNCOOKIES(r1, 0xc0014462, &(0x7f0000000000)) dup(r3) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000240)={0x0, &(0x7f00000001c0)}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.32' (ED25519) to the list of known hosts. WuARvmN_IfNaG:u lSt(PL0 xfNOffTf fL8O8W0E6RcEeDc OeN0 1S8Y,S C0Ax9LL8, 409 ,0 1)E X-I>T e0 a kernStopped at savectx+0xae: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND * 28998 33402 0 0 0x4000000 0 syz-executor 3777 92552 0 0 0x4000000 1K syz-executor savectx() at savectx+0xae end of kernel end trace frame: 0xcfdd8f84860, count: 14 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu1: uvm_fault(0xfffff8806cece018, 0x98, 0, 1) -> e ddb{0}> show kasan No such command ddb{0}> trace savectx() at savectx+0xae end of kernel end trace frame: 0xcfdd8f84860, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003c3f5af0 rbx 0 rdx 0 rcx 0xffff80003abb8550 rax 0x32 r8 0xffff80003c3f5a20 r9 0x80713 acpi_pdirpa+0x6c584 r10 0xf03ca87ecc13cb74 r11 0xbb3275d64663efb3 r12 0 r13 0 r14 0xffff80003abb8550 r15 0 rip 0xffffffff8179f3ee savectx+0xae cs 0x8 rflags 0x46 rsp 0xffff80003c3f5a70 ss 0x10 savectx+0xae: movl $0,%gs:0x688 ddb{0}> show proc PROC (syz-executor) tid=28998 pid=33402 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=57, usrpri=57, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003abb8020,0xffffffff83b024c0 process=0xffff8000397a4e90 user=0xffff80003c3f0000, vmspace=0xfffff8806cece9a0 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 33402 184032 68429 0 2 0 0 syz-executor *33402 28998 68429 0 7 0 0x4000000 syz-executor 41563 171032 30075 0 2 0 0 syz-executor 41563 11482 30075 0 3 0 0x4000080 fsleep syz-executor 92552 72839 37482 0 2 0 0 syz-executor 92552 3777 37482 0 7 0 0x4000000 syz-executor 92552 494307 37482 0 3 0 0x4000080 fsleep syz-executor 87472 293434 71945 0 2 0 0 syz-executor 87472 53622 71945 0 2 0 0x4000000 syz-executor 61477 269440 49011 0 2 0 0 syz-executor 61477 11065 49011 0 3 0 0x4000080 pipewr syz-executor 61477 277180 49011 0 3 0 0x4000080 fsleep syz-executor 11089 460895 13901 0 2 0 0 syz-executor 11089 446199 13901 0 3 0 0x4000080 fsleep syz-executor 91664 468546 97617 0 2 0 0 syz-executor 91664 335796 97617 0 3 0 0x4000080 fsleep syz-executor 77272 489234 45005 0 2 0x2 0 arp 45005 452697 17372 0 3 0x100002 0x88 sigsusp sh 13901 428002 43350 0 3 0x2 0x80 nanoslp syz-executor 68429 226780 43350 0 3 0x2 0x80 nanoslp syz-executor 49011 39618 43350 0 3 0x2 0x80 nanoslp syz-executor 37482 46407 43350 0 3 0x2 0x80 nanoslp syz-executor 30075 94011 43350 0 3 0x2 0x80 nanoslp syz-executor 71945 123729 43350 0 3 0x2 0x80 nanoslp syz-executor 97617 161026 43350 0 3 0x2 0x80 nanoslp syz-executor 17372 274446 43350 0 3 0x2 0x80 wait syz-executor 43350 364581 64156 0 3 0x2 0x80 kqread syz-executor 64156 446203 49767 0 3 0x100002 0x88 sigsusp ksh 49767 506420 5329 0 3 0x10 0x88 kqread sshd-session 5329 309710 50189 0 3 0x12 0x80 kqread sshd-session 54576 184313 1 0 3 0x100003 0x80 ttyin getty 50189 209387 1 0 3 0 0x88 kqread sshd 66207 482197 49796 74 3 0x1100012 0x80 bpf pflogd 49796 210495 1 0 3 0 0x80 sbwait pflogd 87758 38555 47143 73 3 0x1100010 0x80 kqread syslogd 47143 138737 1 0 3 0x100002 0x80 sbwait syslogd 32793 358980 1 0 3 0x100000 0x80 kqread resolvd 9393 68773 62417 77 3 0x100012 0x80 kqread dhcpleased 60552 129212 62417 77 3 0x100012 0x80 kqread dhcpleased 62417 279775 1 0 3 0 0x80 kqread dhcpleased 51034 354711 0 0 3 0x14000 0x200 bored smr 24730 229098 0 0 2 0x14000 0x200 zerothread 77192 481476 0 0 3 0x14000 0x200 aiodoned aiodoned 93207 234802 0 0 3 0x14000 0x200 syncer update 7533 88822 0 0 3 0x14000 0x200 cleaner cleaner 24181 88483 0 0 3 0x14000 0x200 reaper reaper 16649 136679 0 0 3 0x14000 0x200 pgdaemon pagedaemon 2114 434478 0 0 3 0x14000 0x200 bored viomb 97609 181670 0 0 3 0x14000 0x40000200 acpi0 acpi0 9717 456220 0 0 3 0x14000 0x40000200 idle1 23205 88123 0 0 3 0x14000 0x200 bored softnet1 45933 371873 0 0 3 0x14000 0x200 bored softnet0 24752 302520 0 0 3 0x14000 0x200 smrbar systqmp 89344 484762 0 0 3 0x14000 0x200 bored systq 89436 186109 0 0 3 0x14000 0x200 tmoslp softclockmp 86781 88922 0 0 3 0x14000 0x40000200 tmoslp softclock 8872 217629 0 0 3 0x14000 0x40000200 idle0 1 5260 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{0}> show all locks Process 92552 (syz-executor) thread 0xffff800045feed10 (3777) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b34800) #0 witness_lock+0x5f1 #1 syscall+0xaf4 #2 Xsyscall+0x128 Process 24752 (systqmp) thread 0xffff800045ffecf8 (302520) shared rwlock systqmp r = 0 (0xffffffff839b43f8) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11053 12149K 12149K 166960K 12144 0 pcb 17 12K 12K 166960K 17 0 rtable 221 6K 6K 166960K 327 0 pf 34 17K 18K 166960K 45 0 ifaddr 41 7K 7K 166960K 43 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 4K 166960K 1483 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1291 81K 81K 166960K 1360 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 19 69K 93K 166960K 133 0 proc 69 115K 196K 166960K 544 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 89 6K 6K 166960K 89 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 378 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 229 168K 178K 166960K 3000 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 44 88K 106K 166960K 1279 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 26 1K 1K 166960K 26 0 temp 34 9114K 9120K 166960K 3848 0 kqueue 13 20K 20K 166960K 25 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 31 0 28 1 0 1 1 0 8 0 rtentry 176 103 0 1 5 0 5 5 0 8 0 unpcb 144 39 0 22 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 8 0 4 1 0 1 1 0 8 0 arp 136 17 0 0 1 0 1 1 0 8 0 inpcb 328 64 0 57 2 0 2 2 0 8 1 nd6 152 21 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 16 0 0 1 0 1 1 0 8 0 pfstkey 128 16 0 0 1 0 1 1 0 8 0 pfstate 448 16 0 0 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 412 0 0 26 0 26 26 0 8 0 art_table 40 413 0 0 5 0 5 5 0 8 0 art_node 32 103 0 7 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1561 0 93 92 0 92 92 0 8 0 ffsino 296 1561 0 93 113 0 113 113 0 8 0 nchpl 144 1756 0 52 64 0 64 64 0 8 0 vnodes 216 1650 0 0 92 0 92 92 0 8 0 namei 1024 5358 0 5358 2 0 2 2 0 8 2 percpumem 16 51 0 0 1 0 1 1 0 8 0 kstatmem 264 27 0 0 2 0 2 2 0 8 0 scxspl 216 6042 0 6042 4 2 2 3 1 8 2 plimitpl 152 29 0 12 1 0 1 1 0 8 0 sigapl 424 450 0 401 7 0 7 7 0 8 1 knotepl 120 54 0 0 2 0 2 2 0 8 0 kqueuepl 224 21 0 12 1 0 1 1 0 8 0 pipepl 344 127 0 99 3 0 3 3 0 8 0 fdescpl 528 434 0 401 3 0 3 3 0 8 0 filepl 160 1547 0 1334 9 0 9 9 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 32 0 15 1 0 1 1 0 8 0 ucredpl 104 82 0 69 1 0 1 1 0 8 0 zombiepl 144 401 0 401 1 0 1 1 0 8 1 processpl 1232 450 0 401 5 0 5 5 0 8 0 procpl 664 459 0 401 5 0 5 5 0 8 0 sockpl 752 134 0 107 4 0 4 4 0 8 1 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 131 0 0 17 0 17 17 0 8 0 mcl2k 2048 17 0 0 3 0 3 3 0 8 0 mextrefs 64 17 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 135 0 0 9 0 9 9 0 8 0 bufpl 272 2278 0 105 145 0 145 145 0 8 0 anonpl 32 3760 0 0 31 0 31 31 0 247 0 amapchunkpl 152 8068 0 7596 19 0 19 19 0 158 0 amappl16 200 1638 0 1626 5 0 5 5 0 8 4 amappl15 192 8 0 8 1 0 1 1 0 8 1 amappl14 184 437 0 434 1 0 1 1 0 8 0 amappl13 176 119 0 107 1 0 1 1 0 8 0 amappl12 168 702 0 671 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 0 1 1 0 8 1 amappl10 152 80 0 66 1 0 1 1 0 8 0 amappl9 144 274 0 274 1 0 1 1 0 8 1 amappl8 136 93 0 92 1 0 1 1 0 8 0 amappl7 128 144 0 131 1 0 1 1 0 8 0 amappl6 120 152 0 150 1 0 1 1 0 8 0 amappl5 112 102 0 92 1 0 1 1 0 8 0 amappl4 104 288 0 266 1 0 1 1 0 8 0 amappl3 96 1423 0 1328 3 0 3 3 0 8 0 amappl2 88 551 0 475 2 0 2 2 0 8 0 amappl1 80 10335 0 9719 15 0 15 15 0 8 0 amappl 88 2293 0 2138 4 0 4 4 0 92 0 uvmvnodes 80 98 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 434 0 401 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 434 0 401 1 0 1 1 0 8 0 vmmpekpl 168 5626 0 5595 2 0 2 2 0 8 0 vmmpepl 168 37103 0 35185 85 0 85 85 0 357 1 vmsppl 488 433 0 401 5 0 5 5 0 8 0 rwobjpl 80 14232 0 13216 24 0 24 24 0 8 2 pdppl 4096 875 0 802 101 14 87 87 0 8 14 pvpl 32 9149 0 0 74 0 74 74 0 265 0 pmappl 256 433 0 401 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 412 0 17 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace savectx() at savectx+0xae end of kernel end trace frame: 0xcfdd8f84860, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_write_1(3f8,0,6e) at x86_bus_space_io_write_1+0x40 comcnputc(800,6e) at comcnputc+0x1ab cnputc(6e) at cnputc+0x67 db_putchar(6e) at db_putchar+0x36d kprintf() at kprintf+0x223 db_printf(ffffffff835483af) at db_printf+0x9b db_ktrap(6,0,ffff80003c3bf880) at db_ktrap+0xe3 kerntrap(ffff80003c3bf880) at kerntrap+0x243 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff800045feed10,fffff8800e156438,ffff80003c3bfa60) at dovutimens+0x368 sys_futimes(ffff800045feed10,ffff80003c3bfbb0,ffff80003c3bfb00) at sys_futimes+0x208 end trace frame: 0xffff80003c3bfba0, count: 0 ddb{1}> trace x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_write_1(3f8,0,6e) at x86_bus_space_io_write_1+0x40 comcnputc(800,6e) at comcnputc+0x1ab cnputc(6e) at cnputc+0x67 db_putchar(6e) at db_putchar+0x36d kprintf() at kprintf+0x223 db_printf(ffffffff835483af) at db_printf+0x9b db_ktrap(6,0,ffff80003c3bf880) at db_ktrap+0xe3 kerntrap(ffff80003c3bf880) at kerntrap+0x243 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff800045feed10,fffff8800e156438,ffff80003c3bfa60) at dovutimens+0x368 sys_futimes(ffff800045feed10,ffff80003c3bfbb0,ffff80003c3bfb00) at sys_futimes+0x208 syscall(ffff80003c3bfbb0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x40e910f0b50, count: -16