./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2006408863 <...> DUID 00:04:e3:a1:4c:5b:a4:47:39:93:9a:5d:f6:69:14:97:a9:57 forked to background, child pid 3183 [ 27.098983][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.101418][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.128' (ECDSA) to the list of known hosts. execve("./syz-executor2006408863", ["./syz-executor2006408863"], 0x7ffcf94582d0 /* 10 vars */) = 0 brk(NULL) = 0x55555626d000 brk(0x55555626dc40) = 0x55555626dc40 arch_prctl(ARCH_SET_FS, 0x55555626d300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2006408863", 4096) = 28 brk(0x55555628ec40) = 0x55555628ec40 brk(0x55555628f000) = 0x55555628f000 mprotect(0x7f240cfdc000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 memfd_create("syzkaller", 0) = 3 ftruncate(3, 4194240) = 0 pwrite64(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x0f\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\xff\x03\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x01\x5f\x1c\x32\x89\x0d\x28\x20\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 224, 0) = 224 pwrite64(3, NULL, 0, 480) = 0 pwrite64(3, NULL, 0, 8192) = 0 pwrite64(3, "\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\x00\x38\x00\x01\x00\x98\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x60\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x48\x00\x00\x00\x18\x00\x00\x00\x80\x18\x75\xc1\x34\x4f\xd8\x01\x80\x18\x75\xc1\x34\x4f\xd8\x01\x80\x18\x75\xc1"..., 416, 16384) = 416 pwrite64(3, NULL, 0, 16864) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0\x00\x00\x00\x48\x00\x00\x00\x01\x00\x40\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x11\x01\x08\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x03\x00\x46\x49\x4c\x45"..., 448, 17312) = 448 pwrite64(3, NULL, 0, 17888) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x00\x38\x00\x01\x00\x58\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x60\x00\x00\x00\x00\x00\x18\x00"..., 384, 18400) = 384 pwrite64(3, NULL, 0, 18912) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x01\x00\x38\x00\x01\x00\xe0\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x48\x00\x00\x00\x00\x00\x18\x00"..., 544, 19424) = 544 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x01\x00\x38\x00\x01\x00\xc0\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x04\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x48\x00\x00\x00\x00\x00\x18\x00"..., 480, 20448) = 480 pwrite64(3, NULL, 0, 20960) = 0 pwrite64(3, NULL, 0, 21472) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x01\x00\x38\x00\x01\x00\x50\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x60\x00\x00\x00\x00\x00\x18\x00"..., 384, 22496) = 384 pwrite64(3, NULL, 0, 23008) = 0 pwrite64(3, NULL, 0, 23520) = 0 pwrite64(3, NULL, 0, 24032) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x46\x49\x4c\x45\x30\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x01\x00\x38\x00\x01\x00\x78\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x60\x00\x00\x00\x00\x00\x18\x00"..., 416, 24544) = 416 pwrite64(3, NULL, 0, 25056) = 0 pwrite64(3, NULL, 0, 25568) = 0 pwrite64(3, NULL, 0, 26592) = 0 pwrite64(3, NULL, 0, 27104) = 0 pwrite64(3, NULL, 0, 27616) = 0 pwrite64(3, NULL, 0, 28640) = 0 pwrite64(3, NULL, 0, 29152) = 0 pwrite64(3, NULL, 0, 29664) = 0 pwrite64(3, NULL, 0, 30176) = 0 pwrite64(3, NULL, 0, 30688) = 0 pwrite64(3, NULL, 0, 31200) = 0 pwrite64(3, NULL, 0, 31712) = 0 pwrite64(3, NULL, 0, 32224) = 0 pwrite64(3, NULL, 0, 32736) = 0 pwrite64(3, NULL, 0, 33248) = 0 pwrite64(3, NULL, 0, 33760) = 0 pwrite64(3, NULL, 0, 34272) = 0 pwrite64(3, NULL, 0, 34784) = 0 pwrite64(3, NULL, 0, 35296) = 0 pwrite64(3, NULL, 0, 35808) = 0 pwrite64(3, NULL, 0, 36320) = 0 pwrite64(3, NULL, 0, 36832) = 0 pwrite64(3, NULL, 0, 37344) = 0 pwrite64(3, NULL, 0, 37856) = 0 pwrite64(3, NULL, 0, 38368) = 0 pwrite64(3, NULL, 0, 38880) = 0 pwrite64(3, NULL, 0, 39392) = 0 pwrite64(3, NULL, 0, 39904) = 0 pwrite64(3, NULL, 0, 40416) = 0 pwrite64(3, NULL, 0, 40928) = 0 pwrite64(3, NULL, 0, 41952) = 0 pwrite64(3, NULL, 0, 42464) = 0 pwrite64(3, NULL, 0, 42976) = 0 pwrite64(3, NULL, 0, 43488) = 0 pwrite64(3, NULL, 0, 44000) = 0 pwrite64(3, NULL, 0, 45024) = 0 pwrite64(3, NULL, 0, 45536) = 0 pwrite64(3, NULL, 0, 45952) = 0 pwrite64(3, NULL, 0, 47072) = 0 pwrite64(3, NULL, 0, 48000) = 0 pwrite64(3, NULL, 0, 49024) = 0 pwrite64(3, NULL, 0, 50048) = 0 pwrite64(3, NULL, 0, 50656) = 0 pwrite64(3, NULL, 0, 51168) = 0 pwrite64(3, NULL, 0, 51680) = 0 pwrite64(3, NULL, 0, 52192) = 0 pwrite64(3, NULL, 0, 52704) = 0 pwrite64(3, NULL, 0, 53216) = 0 pwrite64(3, NULL, 0, 53728) = 0 pwrite64(3, NULL, 0, 54240) = 0 pwrite64(3, NULL, 0, 54752) = 0 pwrite64(3, NULL, 0, 55264) = 0 pwrite64(3, NULL, 0, 55776) = 0 pwrite64(3, NULL, 0, 56288) = 0 pwrite64(3, NULL, 0, 56800) = 0 pwrite64(3, NULL, 0, 57312) = 0 pwrite64(3, NULL, 0, 57824) = 0 pwrite64(3, NULL, 0, 58336) = 0 pwrite64(3, NULL, 0, 58848) = 0 pwrite64(3, NULL, 0, 59360) = 0 pwrite64(3, NULL, 0, 59872) = 0 pwrite64(3, NULL, 0, 60384) = 0 pwrite64(3, NULL, 0, 60896) = 0 pwrite64(3, NULL, 0, 61408) = 0 pwrite64(3, NULL, 0, 61920) = 0 pwrite64(3, NULL, 0, 62432) = 0 pwrite64(3, NULL, 0, 62944) = 0 pwrite64(3, NULL, 0, 63456) = 0 pwrite64(3, NULL, 0, 63968) = 0 pwrite64(3, NULL, 0, 64480) = 0 pwrite64(3, NULL, 0, 64992) = 0 pwrite64(3, NULL, 0, 65504) = 0 pwrite64(3, NULL, 0, 66016) = 0 pwrite64(3, NULL, 0, 66528) = 0 pwrite64(3, NULL, 0, 67040) = 0 pwrite64(3, NULL, 0, 67552) = 0 pwrite64(3, NULL, 0, 68064) = 0 pwrite64(3, NULL, 0, 68576) = 0 pwrite64(3, NULL, 0, 69088) = 0 pwrite64(3, NULL, 0, 69600) = 0 pwrite64(3, NULL, 0, 70112) = 0 pwrite64(3, NULL, 0, 70624) = 0 pwrite64(3, NULL, 0, 71136) = 0 pwrite64(3, NULL, 0, 71648) = 0 pwrite64(3, NULL, 0, 72160) = 0 pwrite64(3, NULL, 0, 72672) = 0 pwrite64(3, NULL, 0, 73184) = 0 pwrite64(3, NULL, 0, 73696) = 0 pwrite64(3, NULL, 0, 74208) = 0 pwrite64(3, NULL, 0, 74720) = 0 pwrite64(3, NULL, 0, 75232) = 0 pwrite64(3, NULL, 0, 75744) = 0 pwrite64(3, NULL, 0, 76256) = 0 pwrite64(3, NULL, 0, 76768) = 0 pwrite64(3, NULL, 0, 77280) = 0 pwrite64(3, NULL, 0, 77792) = 0 pwrite64(3, NULL, 0, 78304) = 0 pwrite64(3, NULL, 0, 78816) = 0 pwrite64(3, NULL, 0, 79328) = 0 pwrite64(3, NULL, 0, 79840) = 0 pwrite64(3, NULL, 0, 80352) = 0 pwrite64(3, NULL, 0, 80864) = 0 pwrite64(3, NULL, 0, 81376) = 0 pwrite64(3, NULL, 0, 81888) = 0 pwrite64(3, NULL, 0, 82400) = 0 pwrite64(3, NULL, 0, 82912) = 0 pwrite64(3, NULL, 0, 83424) = 0 pwrite64(3, NULL, 0, 83936) = 0 pwrite64(3, NULL, 0, 84448) = 0 pwrite64(3, NULL, 0, 84960) = 0 pwrite64(3, NULL, 0, 85472) = 0 pwrite64(3, NULL, 0, 85984) = 0 pwrite64(3, NULL, 0, 86496) = 0 pwrite64(3, NULL, 0, 87008) = 0 pwrite64(3, NULL, 0, 87520) = 0 pwrite64(3, NULL, 0, 88032) = 0 pwrite64(3, NULL, 0, 88544) = 0 pwrite64(3, NULL, 0, 89056) = 0 pwrite64(3, NULL, 0, 89568) = 0 pwrite64(3, NULL, 0, 90080) = 0 pwrite64(3, NULL, 0, 90592) = 0 pwrite64(3, NULL, 0, 91104) = 0 pwrite64(3, NULL, 0, 91616) = 0 pwrite64(3, NULL, 0, 92128) = 0 pwrite64(3, NULL, 0, 92640) = 0 pwrite64(3, NULL, 0, 93152) = 0 pwrite64(3, NULL, 0, 93664) = 0 pwrite64(3, NULL, 0, 94176) = 0 pwrite64(3, NULL, 0, 94688) = 0 pwrite64(3, NULL, 0, 95200) = 0 pwrite64(3, NULL, 0, 95712) = 0 pwrite64(3, NULL, 0, 96224) = 0 pwrite64(3, NULL, 0, 96736) = 0 pwrite64(3, NULL, 0, 97248) = 0 pwrite64(3, NULL, 0, 97760) = 0 pwrite64(3, NULL, 0, 98272) = 0 pwrite64(3, NULL, 0, 98784) = 0 pwrite64(3, NULL, 0, 99296) = 0 pwrite64(3, NULL, 0, 99808) = 0 pwrite64(3, NULL, 0, 100320) = 0 pwrite64(3, NULL, 0, 100832) = 0 pwrite64(3, NULL, 0, 101344) = 0 pwrite64(3, NULL, 0, 101856) = 0 pwrite64(3, NULL, 0, 102368) = 0 pwrite64(3, NULL, 0, 102880) = 0 pwrite64(3, NULL, 0, 103392) = 0 pwrite64(3, NULL, 0, 103904) = 0 pwrite64(3, NULL, 0, 104416) = 0 pwrite64(3, NULL, 0, 104928) = 0 pwrite64(3, NULL, 0, 105440) = 0 pwrite64(3, NULL, 0, 105952) = 0 pwrite64(3, NULL, 0, 106464) = 0 pwrite64(3, NULL, 0, 106976) = 0 pwrite64(3, NULL, 0, 107488) = 0 pwrite64(3, NULL, 0, 108000) = 0 pwrite64(3, NULL, 0, 108512) = 0 pwrite64(3, NULL, 0, 109024) = 0 pwrite64(3, NULL, 0, 109536) = 0 pwrite64(3, NULL, 0, 110048) = 0 pwrite64(3, NULL, 0, 110560) = 0 pwrite64(3, NULL, 0, 111072) = 0 pwrite64(3, NULL, 0, 111584) = 0 pwrite64(3, NULL, 0, 112096) = 0 pwrite64(3, NULL, 0, 112608) = 0 pwrite64(3, NULL, 0, 113120) = 0 pwrite64(3, NULL, 0, 113632) = 0 pwrite64(3, NULL, 0, 114144) = 0 pwrite64(3, NULL, 0, 114656) = 0 pwrite64(3, NULL, 0, 115168) = 0 pwrite64(3, NULL, 0, 115680) = 0 pwrite64(3, NULL, 0, 116192) = 0 pwrite64(3, NULL, 0, 116704) = 0 pwrite64(3, NULL, 0, 117216) = 0 pwrite64(3, NULL, 0, 117728) = 0 pwrite64(3, NULL, 0, 118240) = 0 pwrite64(3, NULL, 0, 118752) = 0 pwrite64(3, NULL, 0, 119264) = 0 pwrite64(3, NULL, 0, 119776) = 0 pwrite64(3, NULL, 0, 120288) = 0 pwrite64(3, NULL, 0, 120800) = 0 pwrite64(3, NULL, 0, 121312) = 0 pwrite64(3, NULL, 0, 121824) = 0 pwrite64(3, NULL, 0, 122336) = 0 pwrite64(3, NULL, 0, 122848) = 0 pwrite64(3, NULL, 0, 123360) = 0 pwrite64(3, NULL, 0, 123872) = 0 pwrite64(3, NULL, 0, 124384) = 0 pwrite64(3, NULL, 0, 124896) = 0 pwrite64(3, NULL, 0, 125408) = 0 pwrite64(3, NULL, 0, 125920) = 0 pwrite64(3, NULL, 0, 126432) = 0 pwrite64(3, NULL, 0, 126944) = 0 pwrite64(3, NULL, 0, 127456) = 0 pwrite64(3, NULL, 0, 127968) = 0 pwrite64(3, NULL, 0, 128480) = 0 pwrite64(3, NULL, 0, 128992) = 0 pwrite64(3, NULL, 0, 129504) = 0 pwrite64(3, NULL, 0, 130016) = 0 pwrite64(3, NULL, 0, 130528) = 0 pwrite64(3, NULL, 0, 131040) = 0 pwrite64(3, NULL, 0, 131552) = 0 pwrite64(3, NULL, 0, 132064) = 0 pwrite64(3, NULL, 0, 132576) = 0 pwrite64(3, NULL, 0, 133088) = 0 pwrite64(3, NULL, 0, 133600) = 0 pwrite64(3, NULL, 0, 134112) = 0 pwrite64(3, NULL, 0, 134624) = 0 pwrite64(3, NULL, 0, 135136) = 0 pwrite64(3, NULL, 0, 135648) = 0 pwrite64(3, NULL, 0, 136160) = 0 pwrite64(3, NULL, 0, 136672) = 0 pwrite64(3, NULL, 0, 137184) = 0 pwrite64(3, NULL, 0, 137696) = 0 pwrite64(3, NULL, 0, 138208) = 0 pwrite64(3, NULL, 0, 138720) = 0 pwrite64(3, NULL, 0, 139232) = 0 pwrite64(3, NULL, 0, 139744) = 0 pwrite64(3, NULL, 0, 140256) = 0 pwrite64(3, NULL, 0, 140768) = 0 pwrite64(3, NULL, 0, 141280) = 0 pwrite64(3, NULL, 0, 141792) = 0 pwrite64(3, NULL, 0, 142304) = 0 pwrite64(3, NULL, 0, 142816) = 0 pwrite64(3, NULL, 0, 143328) = 0 pwrite64(3, NULL, 0, 143840) = 0 pwrite64(3, NULL, 0, 144352) = 0 pwrite64(3, NULL, 0, 144864) = 0 pwrite64(3, NULL, 0, 145376) = 0 pwrite64(3, NULL, 0, 145888) = 0 pwrite64(3, NULL, 0, 146400) = 0 pwrite64(3, NULL, 0, 146912) = 0 pwrite64(3, NULL, 0, 147424) = 0 pwrite64(3, NULL, 0, 147936) = 0 pwrite64(3, NULL, 0, 148448) = 0 pwrite64(3, NULL, 0, 148960) = 0 pwrite64(3, NULL, 0, 149472) = 0 pwrite64(3, NULL, 0, 149984) = 0 pwrite64(3, NULL, 0, 150496) = 0 pwrite64(3, NULL, 0, 151008) = 0 pwrite64(3, NULL, 0, 151520) = 0 pwrite64(3, NULL, 0, 152032) = 0 pwrite64(3, NULL, 0, 152544) = 0 pwrite64(3, NULL, 0, 153056) = 0 pwrite64(3, NULL, 0, 153568) = 0 pwrite64(3, NULL, 0, 154080) = 0 pwrite64(3, NULL, 0, 154592) = 0 pwrite64(3, NULL, 0, 155104) = 0 pwrite64(3, NULL, 0, 155616) = 0 pwrite64(3, NULL, 0, 156128) = 0 pwrite64(3, NULL, 0, 156640) = 0 pwrite64(3, NULL, 0, 157152) = 0 pwrite64(3, NULL, 0, 157664) = 0 pwrite64(3, NULL, 0, 158176) = 0 pwrite64(3, NULL, 0, 158688) = 0 pwrite64(3, NULL, 0, 159200) = 0 pwrite64(3, NULL, 0, 159712) = 0 pwrite64(3, NULL, 0, 160224) = 0 pwrite64(3, NULL, 0, 160736) = 0 pwrite64(3, NULL, 0, 161248) = 0 pwrite64(3, NULL, 0, 161760) = 0 pwrite64(3, NULL, 0, 162272) = 0 pwrite64(3, NULL, 0, 162784) = 0 pwrite64(3, NULL, 0, 163296) = 0 pwrite64(3, NULL, 0, 163808) = 0 pwrite64(3, NULL, 0, 164320) = 0 pwrite64(3, NULL, 0, 164832) = 0 pwrite64(3, NULL, 0, 165344) = 0 pwrite64(3, NULL, 0, 165856) = 0 pwrite64(3, NULL, 0, 166368) = 0 pwrite64(3, NULL, 0, 166880) = 0 pwrite64(3, NULL, 0, 167392) = 0 pwrite64(3, NULL, 0, 167904) = 0 pwrite64(3, NULL, 0, 168416) = 0 pwrite64(3, NULL, 0, 168928) = 0 pwrite64(3, NULL, 0, 169440) = 0 pwrite64(3, NULL, 0, 169952) = 0 pwrite64(3, NULL, 0, 170464) = 0 pwrite64(3, NULL, 0, 170976) = 0 pwrite64(3, NULL, 0, 171488) = 0 pwrite64(3, NULL, 0, 172000) = 0 pwrite64(3, NULL, 0, 172512) = 0 pwrite64(3, NULL, 0, 173024) = 0 pwrite64(3, NULL, 0, 173536) = 0 pwrite64(3, NULL, 0, 174048) = 0 pwrite64(3, NULL, 0, 174560) = 0 pwrite64(3, NULL, 0, 175072) = 0 pwrite64(3, NULL, 0, 175584) = 0 pwrite64(3, NULL, 0, 176096) = 0 pwrite64(3, NULL, 0, 176608) = 0 pwrite64(3, NULL, 0, 177120) = 0 pwrite64(3, NULL, 0, 177632) = 0 pwrite64(3, NULL, 0, 178144) = 0 pwrite64(3, NULL, 0, 178656) = 0 pwrite64(3, NULL, 0, 179168) = 0 pwrite64(3, NULL, 0, 179680) = 0 pwrite64(3, NULL, 0, 180192) = 0 pwrite64(3, NULL, 0, 180704) = 0 pwrite64(3, NULL, 0, 181216) = 0 pwrite64(3, NULL, 0, 181728) = 0 pwrite64(3, NULL, 0, 182240) = 0 pwrite64(3, NULL, 0, 182752) = 0 pwrite64(3, NULL, 0, 183264) = 0 pwrite64(3, NULL, 0, 183776) = 0 pwrite64(3, NULL, 0, 184288) = 0 pwrite64(3, NULL, 0, 184800) = 0 pwrite64(3, NULL, 0, 185312) = 0 pwrite64(3, NULL, 0, 185824) = 0 pwrite64(3, NULL, 0, 186336) = 0 pwrite64(3, NULL, 0, 186848) = 0 pwrite64(3, NULL, 0, 187360) = 0 pwrite64(3, NULL, 0, 187872) = 0 pwrite64(3, NULL, 0, 188384) = 0 pwrite64(3, NULL, 0, 188896) = 0 pwrite64(3, NULL, 0, 189408) = 0 pwrite64(3, NULL, 0, 189920) = 0 pwrite64(3, NULL, 0, 190432) = 0 pwrite64(3, NULL, 0, 190944) = 0 pwrite64(3, NULL, 0, 191456) = 0 pwrite64(3, NULL, 0, 191968) = 0 pwrite64(3, NULL, 0, 192480) = 0 pwrite64(3, NULL, 0, 192992) = 0 pwrite64(3, NULL, 0, 193504) = 0 pwrite64(3, NULL, 0, 194016) = 0 pwrite64(3, NULL, 0, 194528) = 0 pwrite64(3, NULL, 0, 195040) = 0 pwrite64(3, NULL, 0, 195552) = 0 pwrite64(3, NULL, 0, 196064) = 0 pwrite64(3, NULL, 0, 196576) = 0 pwrite64(3, NULL, 0, 197088) = 0 pwrite64(3, NULL, 0, 197600) = 0 pwrite64(3, NULL, 0, 198112) = 0 pwrite64(3, NULL, 0, 198624) = 0 pwrite64(3, NULL, 0, 199136) = 0 pwrite64(3, NULL, 0, 199648) = 0 pwrite64(3, NULL, 0, 200160) = 0 pwrite64(3, NULL, 0, 200672) = 0 pwrite64(3, NULL, 0, 201184) = 0 pwrite64(3, NULL, 0, 201696) = 0 pwrite64(3, NULL, 0, 202208) = 0 pwrite64(3, NULL, 0, 202720) = 0 pwrite64(3, NULL, 0, 203232) = 0 pwrite64(3, NULL, 0, 203744) = 0 pwrite64(3, NULL, 0, 204256) = 0 pwrite64(3, NULL, 0, 204768) = 0 pwrite64(3, NULL, 0, 205280) = 0 pwrite64(3, NULL, 0, 205792) = 0 pwrite64(3, NULL, 0, 206304) = 0 pwrite64(3, NULL, 0, 206816) = 0 pwrite64(3, NULL, 0, 207328) = 0 pwrite64(3, NULL, 0, 207840) = 0 pwrite64(3, NULL, 0, 208352) = 0 pwrite64(3, NULL, 0, 208864) = 0 pwrite64(3, NULL, 0, 209376) = 0 pwrite64(3, NULL, 0, 209888) = 0 pwrite64(3, NULL, 0, 210400) = 0 pwrite64(3, NULL, 0, 210912) = 0 pwrite64(3, NULL, 0, 211424) = 0 pwrite64(3, NULL, 0, 211936) = 0 pwrite64(3, NULL, 0, 212448) = 0 pwrite64(3, NULL, 0, 212960) = 0 pwrite64(3, NULL, 0, 213472) = 0 pwrite64(3, NULL, 0, 213984) = 0 pwrite64(3, NULL, 0, 214496) = 0 pwrite64(3, NULL, 0, 215008) = 0 pwrite64(3, NULL, 0, 215520) = 0 pwrite64(3, NULL, 0, 216032) = 0 pwrite64(3, NULL, 0, 216544) = 0 pwrite64(3, NULL, 0, 217056) = 0 pwrite64(3, NULL, 0, 217568) = 0 pwrite64(3, NULL, 0, 218080) = 0 pwrite64(3, NULL, 0, 218592) = 0 pwrite64(3, NULL, 0, 219104) = 0 pwrite64(3, NULL, 0, 219616) = 0 pwrite64(3, NULL, 0, 220128) = 0 pwrite64(3, NULL, 0, 220640) = 0 pwrite64(3, NULL, 0, 221152) = 0 pwrite64(3, NULL, 0, 221664) = 0 pwrite64(3, NULL, 0, 222176) = 0 pwrite64(3, NULL, 0, 222688) = 0 pwrite64(3, NULL, 0, 223200) = 0 pwrite64(3, NULL, 0, 223712) = 0 pwrite64(3, NULL, 0, 224224) = 0 pwrite64(3, NULL, 0, 224736) = 0 pwrite64(3, NULL, 0, 225248) = 0 pwrite64(3, NULL, 0, 225760) = 0 pwrite64(3, NULL, 0, 226272) = 0 pwrite64(3, NULL, 0, 226784) = 0 pwrite64(3, NULL, 0, 227296) = 0 pwrite64(3, NULL, 0, 227808) = 0 pwrite64(3, NULL, 0, 228320) = 0 pwrite64(3, NULL, 0, 228832) = 0 pwrite64(3, NULL, 0, 229344) = 0 pwrite64(3, NULL, 0, 229856) = 0 pwrite64(3, NULL, 0, 230368) = 0 pwrite64(3, NULL, 0, 230880) = 0 pwrite64(3, NULL, 0, 231392) = 0 pwrite64(3, NULL, 0, 231904) = 0 pwrite64(3, NULL, 0, 232416) = 0 pwrite64(3, NULL, 0, 232928) = 0 pwrite64(3, NULL, 0, 233440) = 0 pwrite64(3, NULL, 0, 233952) = 0 pwrite64(3, NULL, 0, 234464) = 0 pwrite64(3, NULL, 0, 234976) = 0 pwrite64(3, NULL, 0, 235488) = 0 pwrite64(3, NULL, 0, 236000) = 0 pwrite64(3, NULL, 0, 236512) = 0 pwrite64(3, NULL, 0, 237024) = 0 pwrite64(3, NULL, 0, 237536) = 0 pwrite64(3, NULL, 0, 238048) = 0 pwrite64(3, NULL, 0, 238560) = 0 pwrite64(3, NULL, 0, 239072) = 0 pwrite64(3, NULL, 0, 239584) = 0 pwrite64(3, NULL, 0, 240096) = 0 pwrite64(3, NULL, 0, 240608) = 0 pwrite64(3, NULL, 0, 241120) = 0 pwrite64(3, NULL, 0, 241632) = 0 pwrite64(3, NULL, 0, 242144) = 0 pwrite64(3, NULL, 0, 242656) = 0 pwrite64(3, NULL, 0, 243168) = 0 pwrite64(3, NULL, 0, 243680) = 0 pwrite64(3, NULL, 0, 244192) = 0 pwrite64(3, NULL, 0, 244704) = 0 pwrite64(3, NULL, 0, 245216) = 0 pwrite64(3, NULL, 0, 245728) = 0 pwrite64(3, NULL, 0, 246240) = 0 pwrite64(3, NULL, 0, 246752) = 0 pwrite64(3, NULL, 0, 247264) = 0 pwrite64(3, NULL, 0, 247776) = 0 pwrite64(3, NULL, 0, 248288) = 0 pwrite64(3, NULL, 0, 248800) = 0 pwrite64(3, NULL, 0, 249312) = 0 pwrite64(3, NULL, 0, 249824) = 0 pwrite64(3, NULL, 0, 250336) = 0 pwrite64(3, NULL, 0, 250848) = 0 pwrite64(3, NULL, 0, 251360) = 0 pwrite64(3, NULL, 0, 251872) = 0 pwrite64(3, NULL, 0, 252384) = 0 pwrite64(3, NULL, 0, 252896) = 0 pwrite64(3, NULL, 0, 253408) = 0 pwrite64(3, NULL, 0, 253920) = 0 pwrite64(3, NULL, 0, 254432) = 0 pwrite64(3, NULL, 0, 254944) = 0 pwrite64(3, NULL, 0, 255456) = 0 pwrite64(3, NULL, 0, 255968) = 0 pwrite64(3, NULL, 0, 256480) = 0 pwrite64(3, NULL, 0, 256992) = 0 pwrite64(3, NULL, 0, 257504) = 0 pwrite64(3, NULL, 0, 258016) = 0 pwrite64(3, NULL, 0, 258528) = 0 pwrite64(3, NULL, 0, 259040) = 0 pwrite64(3, NULL, 0, 259552) = 0 pwrite64(3, NULL, 0, 260064) = 0 pwrite64(3, NULL, 0, 260576) = 0 pwrite64(3, NULL, 0, 261088) = 0 pwrite64(3, NULL, 0, 261600) = 0 pwrite64(3, NULL, 0, 262112) = 0 pwrite64(3, NULL, 0, 262624) = 0 pwrite64(3, NULL, 0, 263136) = 0 pwrite64(3, NULL, 0, 263648) = 0 pwrite64(3, NULL, 0, 264160) = 0 pwrite64(3, NULL, 0, 264672) = 0 pwrite64(3, NULL, 0, 265184) = 0 pwrite64(3, NULL, 0, 265696) = 0 pwrite64(3, NULL, 0, 266208) = 0 pwrite64(3, NULL, 0, 266720) = 0 pwrite64(3, NULL, 0, 267232) = 0 pwrite64(3, NULL, 0, 267744) = 0 pwrite64(3, NULL, 0, 268256) = 0 pwrite64(3, NULL, 0, 268768) = 0 pwrite64(3, NULL, 0, 269280) = 0 pwrite64(3, NULL, 0, 269792) = 0 pwrite64(3, NULL, 0, 270304) = 0 pwrite64(3, NULL, 0, 270816) = 0 pwrite64(3, NULL, 0, 271328) = 0 pwrite64(3, NULL, 0, 271840) = 0 pwrite64(3, NULL, 0, 272352) = 0 pwrite64(3, NULL, 0, 272864) = 0 pwrite64(3, NULL, 0, 273376) = 0 pwrite64(3, NULL, 0, 273888) = 0 pwrite64(3, NULL, 0, 274400) = 0 pwrite64(3, NULL, 0, 274912) = 0 pwrite64(3, NULL, 0, 275424) = 0 pwrite64(3, NULL, 0, 275936) = 0 pwrite64(3, NULL, 0, 276448) = 0 pwrite64(3, NULL, 0, 276960) = 0 pwrite64(3, NULL, 0, 277472) = 0 pwrite64(3, NULL, 0, 281600) = 0 pwrite64(3, NULL, 0, 282624) = 0 pwrite64(3, NULL, 0, 284640) = 0 pwrite64(3, NULL, 0, 285152) = 0 pwrite64(3, NULL, 0, 285664) = 0 pwrite64(3, NULL, 0, 286176) = 0 pwrite64(3, NULL, 0, 286688) = 0 pwrite64(3, NULL, 0, 286848) = 0 pwrite64(3, NULL, 0, 287008) = 0 pwrite64(3, NULL, 0, 287168) = 0 pwrite64(3, NULL, 0, 287328) = 0 pwrite64(3, NULL, 0, 287488) = 0 pwrite64(3, NULL, 0, 287648) = 0 pwrite64(3, NULL, 0, 287808) = 0 pwrite64(3, NULL, 0, 287968) = 0 pwrite64(3, NULL, 0, 288128) = 0 pwrite64(3, NULL, 0, 288288) = 0 pwrite64(3, NULL, 0, 288448) = 0 pwrite64(3, NULL, 0, 288608) = 0 pwrite64(3, NULL, 0, 288768) = 0 pwrite64(3, NULL, 0, 288928) = 0 pwrite64(3, NULL, 0, 289088) = 0 pwrite64(3, NULL, 0, 289792) = 0 pwrite64(3, NULL, 0, 290816) = 0 pwrite64(3, NULL, 0, 552960) = 0 pwrite64(3, NULL, 0, 553984) = 0 pwrite64(3, NULL, 0, 1047552) = 0 pwrite64(3, NULL, 0, 1048032) = 0 pwrite64(3, NULL, 0, 1048480) = 0 pwrite64(3, NULL, 0, 1049056) = 0 pwrite64(3, NULL, 0, 1049568) = 0 pwrite64(3, NULL, 0, 1050080) = 0 pwrite64(3, NULL, 0, 1050592) = 0 pwrite64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"..., 262176, 1051616) = 262176 pwrite64(3, NULL, 0, 1574912) = 0 pwrite64(3, NULL, 0, 1576960) = 0 pwrite64(3, NULL, 0, 1587200) = 0 pwrite64(3, NULL, 0, 2096640) = 0 pwrite64(3, NULL, 0, 2097120) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 mkdir("./file0", 0777) = 0 syzkaller login: [ 51.404621][ T3604] loop0: detected capacity change from 0 to 8191 [ 51.427548][ T3604] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 51.427906][ T3604] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 51.446555][ T3604] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 51.454951][ T3604] CPU: 0 PID: 3604 Comm: syz-executor200 Not tainted 5.19.0-rc3-next-20220621-syzkaller #0 [ 51.464922][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.474975][ T3604] RIP: 0010:do_mpage_readpage+0xfe8/0x19f0 [ 51.480862][ T3604] Code: 85 ed 0f 84 98 01 00 00 49 be 00 00 00 00 00 fc ff df 4c 89 ed 45 31 e4 eb 2c e8 73 8f 93 ff 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 53 08 00 00 48 8b 6d 08 41 83 c4 01 49 39 ed [ 51.500492][ T3604] RSP: 0018:ffffc90002f9f7c0 EFLAGS: 00010202 [ 51.506553][ T3604] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000 [ 51.514509][ T3604] RDX: ffff8880206957c0 RSI: ffffffff81e72ddd RDI: 0000000000000008 [ 51.522559][ T3604] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000002 [ 51.530531][ T3604] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.538506][ T3604] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90002f9f960 [ 51.546475][ T3604] FS: 000055555626d300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.555478][ T3604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.562062][ T3604] CR2: 00000000005d84c8 CR3: 000000007e93c000 CR4: 00000000003506f0 [ 51.570023][ T3604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.577996][ T3604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.585957][ T3604] Call Trace: [ 51.589224][ T3604] [ 51.592148][ T3604] ? zero_user_segments.constprop.0+0x6e0/0x6e0 [ 51.598384][ T3604] ? mark_held_locks+0x9f/0xe0 [ 51.603137][ T3604] ? ntfs_get_block_vbo+0x14a0/0x14a0 [ 51.608499][ T3604] mpage_read_folio+0xa5/0x140 [ 51.613253][ T3604] ? mpage_readahead+0x6b0/0x6b0 [ 51.618299][ T3604] ? ll_rw_block+0x250/0x250 [ 51.622880][ T3604] ? ntfs_get_block_vbo+0x14a0/0x14a0 [ 51.628242][ T3604] ? folio_add_lru+0x377/0x680 [ 51.632999][ T3604] ? filemap_add_folio+0x138/0x1d0 [ 51.638128][ T3604] ? ntfs_readahead+0x260/0x260 [ 51.642984][ T3604] ntfs_read_folio+0x148/0x1e0 [ 51.647739][ T3604] ? ntfs_readahead+0x260/0x260 [ 51.652575][ T3604] filemap_read_folio+0x3c/0x1d0 [ 51.657591][ T3604] do_read_cache_folio+0x251/0x5b0 [ 51.662693][ T3604] ? ntfs_readahead+0x260/0x260 [ 51.667552][ T3604] read_cache_page+0x59/0x2a0 [ 51.672237][ T3604] ntfs_fill_super+0x27e9/0x3730 [ 51.677172][ T3604] ? put_ntfs+0x330/0x330 [ 51.681529][ T3604] ? set_blocksize+0x2e5/0x370 [ 51.686296][ T3604] get_tree_bdev+0x4a2/0x7e0 [ 51.691323][ T3604] ? put_ntfs+0x330/0x330 [ 51.695645][ T3604] vfs_get_tree+0x89/0x2f0 [ 51.700048][ T3604] path_mount+0x1320/0x1fa0 [ 51.704540][ T3604] ? putname+0xfe/0x140 [ 51.708684][ T3604] ? kmem_cache_free+0xed/0x5b0 [ 51.713523][ T3604] ? finish_automount+0xaf0/0xaf0 [ 51.718543][ T3604] ? putname+0xfe/0x140 [ 51.722686][ T3604] __x64_sys_mount+0x27f/0x300 [ 51.727461][ T3604] ? copy_mnt_ns+0xae0/0xae0 [ 51.732037][ T3604] ? lockdep_hardirqs_on+0x79/0x100 [ 51.737244][ T3604] ? _raw_spin_unlock_irq+0x2a/0x40 [ 51.742442][ T3604] ? ptrace_notify+0xfa/0x140 [ 51.747119][ T3604] do_syscall_64+0x35/0xb0 [ 51.751533][ T3604] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 51.757427][ T3604] RIP: 0033:0x7f240cf2feaa [ 51.761851][ T3604] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 51.781645][ T3604] RSP: 002b:00007ffefafe8648 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 51.790060][ T3604] RAX: ffffffffffffffda RBX: 00007ffefafe86a0 RCX: 00007f240cf2feaa [ 51.798042][ T3604] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffefafe8660 [ 51.806015][ T3604] RBP: 00007ffefafe8660 R08: 00007ffefafe86a0 R09: 0000000000000000 [ 51.813984][ T3604] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200034e8 [ 51.821962][ T3604] R13: 0000000000000003 R14: 0000000000000004 R15: 000000000000021f [ 51.829938][ T3604] [ 51.832945][ T3604] Modules linked in: [ 51.837078][ T3604] ---[ end trace 0000000000000000 ]--- [ 51.837089][ T3604] RIP: 0010:do_mpage_readpage+0xfe8/0x19f0 [ 51.837113][ T3604] Code: 85 ed 0f 84 98 01 00 00 49 be 00 00 00 00 00 fc ff df 4c 89 ed 45 31 e4 eb 2c e8 73 8f 93 ff 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 53 08 00 00 48 8b 6d 08 41 83 c4 01 49 39 ed [ 51.837129][ T3604] RSP: 0018:ffffc90002f9f7c0 EFLAGS: 00010202 [ 51.837142][ T3604] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000 [ 51.837154][ T3604] RDX: ffff8880206957c0 RSI: ffffffff81e72ddd RDI: 0000000000000008 [ 51.837167][ T3604] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000002 [ 51.837178][ T3604] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 51.837190][ T3604] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc90002f9f960 [ 51.837204][ T3604] FS: 000055555626d300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 51.837226][ T3604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.837240][ T3604] CR2: 00007f240cf1fd20 CR3: 000000007e93c000 CR4: 00000000003506e0 [ 51.837254][ T3604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.837263][ T3604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.837276][ T3604] Kernel panic - not syncing: Fatal exception [ 51.959837][ T3604] Kernel Offset: disabled [ 51.964189][ T3604] Rebooting in 86400 seconds..