Warning: Permanently added '[localhost]:46821' (ECDSA) to the list of known hosts. 2022/09/23 13:08:39 fuzzer started 2022/09/23 13:08:40 dialing manager at localhost:38881 syzkaller login: [ 35.945436] cgroup: Unknown subsys name 'net' [ 36.056925] cgroup: Unknown subsys name 'rlimit' 2022/09/23 13:08:55 syscalls: 2215 2022/09/23 13:08:55 code coverage: enabled 2022/09/23 13:08:55 comparison tracing: enabled 2022/09/23 13:08:55 extra coverage: enabled 2022/09/23 13:08:55 setuid sandbox: enabled 2022/09/23 13:08:55 namespace sandbox: enabled 2022/09/23 13:08:55 Android sandbox: enabled 2022/09/23 13:08:55 fault injection: enabled 2022/09/23 13:08:55 leak checking: enabled 2022/09/23 13:08:55 net packet injection: enabled 2022/09/23 13:08:55 net device setup: enabled 2022/09/23 13:08:55 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/23 13:08:55 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/23 13:08:55 USB emulation: enabled 2022/09/23 13:08:55 hci packet injection: enabled 2022/09/23 13:08:55 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220923) 2022/09/23 13:08:55 802.15.4 emulation: enabled 2022/09/23 13:08:55 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/23 13:08:55 fetching corpus: 50, signal 33504/36842 (executing program) 2022/09/23 13:08:55 fetching corpus: 100, signal 44755/49424 (executing program) 2022/09/23 13:08:55 fetching corpus: 150, signal 52496/58410 (executing program) 2022/09/23 13:08:55 fetching corpus: 200, signal 59888/66858 (executing program) 2022/09/23 13:08:55 fetching corpus: 250, signal 66092/74074 (executing program) 2022/09/23 13:08:55 fetching corpus: 300, signal 70781/79751 (executing program) 2022/09/23 13:08:56 fetching corpus: 350, signal 77543/87309 (executing program) 2022/09/23 13:08:56 fetching corpus: 400, signal 81603/92266 (executing program) 2022/09/23 13:08:56 fetching corpus: 450, signal 85597/97094 (executing program) 2022/09/23 13:08:56 fetching corpus: 500, signal 87963/100359 (executing program) 2022/09/23 13:08:56 fetching corpus: 550, signal 92079/105140 (executing program) 2022/09/23 13:08:56 fetching corpus: 600, signal 94500/108367 (executing program) 2022/09/23 13:08:56 fetching corpus: 650, signal 96895/111489 (executing program) 2022/09/23 13:08:56 fetching corpus: 700, signal 98549/113918 (executing program) 2022/09/23 13:08:57 fetching corpus: 750, signal 100562/116644 (executing program) 2022/09/23 13:08:57 fetching corpus: 800, signal 103910/120412 (executing program) 2022/09/23 13:08:57 fetching corpus: 850, signal 106781/123736 (executing program) 2022/09/23 13:08:57 fetching corpus: 900, signal 108031/125708 (executing program) 2022/09/23 13:08:57 fetching corpus: 950, signal 110213/128363 (executing program) 2022/09/23 13:08:57 fetching corpus: 1000, signal 112021/130681 (executing program) 2022/09/23 13:08:57 fetching corpus: 1050, signal 113642/132825 (executing program) 2022/09/23 13:08:57 fetching corpus: 1100, signal 115554/135194 (executing program) 2022/09/23 13:08:58 fetching corpus: 1150, signal 117284/137386 (executing program) 2022/09/23 13:08:58 fetching corpus: 1200, signal 118295/138950 (executing program) 2022/09/23 13:08:58 fetching corpus: 1250, signal 120955/141792 (executing program) 2022/09/23 13:08:58 fetching corpus: 1300, signal 123419/144445 (executing program) 2022/09/23 13:08:58 fetching corpus: 1350, signal 125493/146703 (executing program) 2022/09/23 13:08:58 fetching corpus: 1400, signal 126755/148374 (executing program) 2022/09/23 13:08:58 fetching corpus: 1450, signal 128310/150274 (executing program) 2022/09/23 13:08:59 fetching corpus: 1500, signal 129966/152242 (executing program) 2022/09/23 13:08:59 fetching corpus: 1550, signal 131900/154252 (executing program) 2022/09/23 13:08:59 fetching corpus: 1600, signal 133590/156127 (executing program) 2022/09/23 13:08:59 fetching corpus: 1650, signal 134909/157671 (executing program) 2022/09/23 13:08:59 fetching corpus: 1700, signal 136948/159780 (executing program) 2022/09/23 13:08:59 fetching corpus: 1750, signal 138034/161136 (executing program) 2022/09/23 13:08:59 fetching corpus: 1800, signal 138934/162360 (executing program) 2022/09/23 13:08:59 fetching corpus: 1850, signal 139770/163560 (executing program) 2022/09/23 13:08:59 fetching corpus: 1900, signal 140607/164695 (executing program) 2022/09/23 13:09:00 fetching corpus: 1950, signal 141695/165975 (executing program) 2022/09/23 13:09:00 fetching corpus: 2000, signal 142834/167235 (executing program) 2022/09/23 13:09:00 fetching corpus: 2050, signal 143999/168529 (executing program) 2022/09/23 13:09:00 fetching corpus: 2100, signal 145371/169902 (executing program) 2022/09/23 13:09:00 fetching corpus: 2150, signal 146078/170844 (executing program) 2022/09/23 13:09:00 fetching corpus: 2200, signal 147239/172092 (executing program) 2022/09/23 13:09:00 fetching corpus: 2250, signal 148067/173132 (executing program) 2022/09/23 13:09:00 fetching corpus: 2300, signal 149085/174233 (executing program) 2022/09/23 13:09:00 fetching corpus: 2350, signal 150077/175317 (executing program) 2022/09/23 13:09:01 fetching corpus: 2400, signal 151245/176454 (executing program) 2022/09/23 13:09:01 fetching corpus: 2450, signal 151916/177303 (executing program) 2022/09/23 13:09:01 fetching corpus: 2500, signal 153347/178500 (executing program) 2022/09/23 13:09:01 fetching corpus: 2550, signal 155431/179960 (executing program) 2022/09/23 13:09:01 fetching corpus: 2600, signal 156164/180835 (executing program) 2022/09/23 13:09:01 fetching corpus: 2650, signal 158165/182253 (executing program) 2022/09/23 13:09:01 fetching corpus: 2700, signal 159744/183562 (executing program) 2022/09/23 13:09:02 fetching corpus: 2750, signal 161117/184603 (executing program) 2022/09/23 13:09:02 fetching corpus: 2800, signal 163838/186171 (executing program) 2022/09/23 13:09:02 fetching corpus: 2850, signal 164738/186923 (executing program) 2022/09/23 13:09:02 fetching corpus: 2900, signal 165589/187641 (executing program) 2022/09/23 13:09:02 fetching corpus: 2950, signal 166515/188355 (executing program) 2022/09/23 13:09:02 fetching corpus: 3000, signal 167731/189199 (executing program) 2022/09/23 13:09:02 fetching corpus: 3050, signal 168162/189690 (executing program) 2022/09/23 13:09:03 fetching corpus: 3100, signal 169449/190605 (executing program) 2022/09/23 13:09:03 fetching corpus: 3150, signal 170755/191385 (executing program) 2022/09/23 13:09:03 fetching corpus: 3200, signal 171519/191951 (executing program) 2022/09/23 13:09:03 fetching corpus: 3250, signal 172541/192633 (executing program) 2022/09/23 13:09:03 fetching corpus: 3300, signal 173600/193257 (executing program) 2022/09/23 13:09:03 fetching corpus: 3350, signal 174972/193947 (executing program) 2022/09/23 13:09:03 fetching corpus: 3400, signal 175772/194476 (executing program) 2022/09/23 13:09:04 fetching corpus: 3450, signal 176695/195037 (executing program) 2022/09/23 13:09:04 fetching corpus: 3500, signal 177532/195539 (executing program) 2022/09/23 13:09:04 fetching corpus: 3550, signal 178370/195981 (executing program) 2022/09/23 13:09:04 fetching corpus: 3600, signal 179058/196410 (executing program) 2022/09/23 13:09:04 fetching corpus: 3650, signal 179891/196925 (executing program) 2022/09/23 13:09:04 fetching corpus: 3700, signal 180728/197356 (executing program) 2022/09/23 13:09:04 fetching corpus: 3750, signal 181436/197714 (executing program) 2022/09/23 13:09:04 fetching corpus: 3800, signal 182002/198070 (executing program) 2022/09/23 13:09:05 fetching corpus: 3850, signal 182925/198489 (executing program) 2022/09/23 13:09:05 fetching corpus: 3900, signal 183424/198827 (executing program) 2022/09/23 13:09:05 fetching corpus: 3950, signal 184153/199168 (executing program) 2022/09/23 13:09:05 fetching corpus: 4000, signal 184802/199491 (executing program) 2022/09/23 13:09:05 fetching corpus: 4050, signal 185467/199748 (executing program) 2022/09/23 13:09:05 fetching corpus: 4100, signal 186014/200045 (executing program) 2022/09/23 13:09:05 fetching corpus: 4150, signal 186798/200330 (executing program) 2022/09/23 13:09:05 fetching corpus: 4200, signal 187479/200613 (executing program) 2022/09/23 13:09:05 fetching corpus: 4250, signal 188111/200835 (executing program) 2022/09/23 13:09:06 fetching corpus: 4300, signal 188814/201121 (executing program) 2022/09/23 13:09:06 fetching corpus: 4350, signal 189306/201407 (executing program) 2022/09/23 13:09:06 fetching corpus: 4400, signal 190658/201695 (executing program) 2022/09/23 13:09:06 fetching corpus: 4450, signal 191469/201928 (executing program) 2022/09/23 13:09:06 fetching corpus: 4500, signal 191876/202110 (executing program) 2022/09/23 13:09:06 fetching corpus: 4550, signal 192623/202284 (executing program) 2022/09/23 13:09:06 fetching corpus: 4600, signal 193262/202415 (executing program) 2022/09/23 13:09:06 fetching corpus: 4650, signal 193613/202527 (executing program) 2022/09/23 13:09:07 fetching corpus: 4700, signal 194863/202692 (executing program) 2022/09/23 13:09:07 fetching corpus: 4750, signal 195568/202809 (executing program) 2022/09/23 13:09:07 fetching corpus: 4800, signal 196845/202912 (executing program) 2022/09/23 13:09:07 fetching corpus: 4850, signal 197484/202991 (executing program) 2022/09/23 13:09:07 fetching corpus: 4863, signal 197523/203044 (executing program) 2022/09/23 13:09:07 fetching corpus: 4863, signal 197523/203058 (executing program) 2022/09/23 13:09:07 fetching corpus: 4863, signal 197523/203058 (executing program) 2022/09/23 13:09:10 starting 8 fuzzer processes 13:09:10 executing program 0: r0 = syz_io_uring_setup(0x137, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) 13:09:10 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=@getspdinfo={0x14, 0x24, 0x1}, 0x14}}, 0x0) 13:09:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000280)={0x14, 0x30, 0x1, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0) 13:09:10 executing program 4: perf_event_open(&(0x7f0000002240)={0x8, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 13:09:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xe7, 0x4) sendmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f0000000000)=@ieee802154={0x24, @long={0x2}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="00030000001b00fbe3d94c9c1e303aeb14283fcadf56eea4baccca62db9e", 0x1e}], 0x1}}], 0x1, 0x0) [ 66.269127] audit: type=1400 audit(1663938550.486:6): avc: denied { execmem } for pid=282 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:09:10 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, 0x0) 13:09:10 executing program 5: epoll_create1(0x0) 13:09:10 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f00000006c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000700), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000d80)={'wpan0\x00'}) syz_genetlink_get_family_id$nl802154(&(0x7f0000000f40), r0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) [ 67.510688] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.521107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.524096] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.527859] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.532021] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.534835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.550408] Bluetooth: hci0: HCI_REQ-0x0c1a [ 67.555285] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 67.556963] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 67.558756] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 67.559961] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 67.561351] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 67.562907] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 67.567269] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 67.568522] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 67.570471] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 67.570973] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 67.573840] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 67.576091] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.580017] Bluetooth: hci2: HCI_REQ-0x0c1a [ 67.590068] Bluetooth: hci1: HCI_REQ-0x0c1a [ 67.690258] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 67.691971] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 67.694004] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 67.695655] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 67.697626] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 67.698792] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 67.700405] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 67.701706] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 67.703336] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 67.707631] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 67.711125] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 67.712129] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 67.714138] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 67.715206] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 67.716314] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 67.718208] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 67.719224] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 67.727168] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 67.728959] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 67.731758] Bluetooth: hci5: HCI_REQ-0x0c1a [ 67.733163] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 67.733242] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 67.737417] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 67.738188] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 67.741605] Bluetooth: hci6: HCI_REQ-0x0c1a [ 67.742451] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 67.747001] Bluetooth: hci7: HCI_REQ-0x0c1a [ 67.755214] Bluetooth: hci4: HCI_REQ-0x0c1a [ 69.587031] Bluetooth: hci2: command 0x0409 tx timeout [ 69.651000] Bluetooth: hci0: command 0x0409 tx timeout [ 69.651192] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 69.652334] Bluetooth: hci1: command 0x0409 tx timeout [ 69.778695] Bluetooth: hci7: command 0x0409 tx timeout [ 69.778734] Bluetooth: hci6: command 0x0409 tx timeout [ 69.780433] Bluetooth: hci5: command 0x0409 tx timeout [ 69.781419] Bluetooth: hci4: command 0x0409 tx timeout [ 71.638367] Bluetooth: hci2: command 0x041b tx timeout [ 71.698672] Bluetooth: hci0: command 0x041b tx timeout [ 71.699632] Bluetooth: hci1: command 0x041b tx timeout [ 71.827050] Bluetooth: hci4: command 0x041b tx timeout [ 71.827710] Bluetooth: hci5: command 0x041b tx timeout [ 71.828225] Bluetooth: hci6: command 0x041b tx timeout [ 71.828339] Bluetooth: hci7: command 0x041b tx timeout [ 73.683745] Bluetooth: hci2: command 0x040f tx timeout [ 73.746683] Bluetooth: hci1: command 0x040f tx timeout [ 73.746707] Bluetooth: hci0: command 0x040f tx timeout [ 73.874623] Bluetooth: hci7: command 0x040f tx timeout [ 73.875879] Bluetooth: hci6: command 0x040f tx timeout [ 73.876647] Bluetooth: hci4: command 0x040f tx timeout [ 73.877371] Bluetooth: hci5: command 0x040f tx timeout [ 75.346739] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 75.730631] Bluetooth: hci2: command 0x0419 tx timeout [ 75.794621] Bluetooth: hci1: command 0x0419 tx timeout [ 75.795783] Bluetooth: hci0: command 0x0419 tx timeout [ 75.922751] Bluetooth: hci5: command 0x0419 tx timeout [ 75.923441] Bluetooth: hci4: command 0x0419 tx timeout [ 75.924126] Bluetooth: hci6: command 0x0419 tx timeout [ 75.924783] Bluetooth: hci7: command 0x0419 tx timeout [ 80.146641] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 83.042312] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.056038] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.060086] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.087387] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.096357] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 83.112547] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.127599] Bluetooth: hci3: HCI_REQ-0x0c1a [ 85.202656] Bluetooth: hci3: command 0x0409 tx timeout [ 87.250614] Bluetooth: hci3: command 0x041b tx timeout [ 89.298610] Bluetooth: hci3: command 0x040f tx timeout [ 91.346684] Bluetooth: hci3: command 0x0419 tx timeout 13:10:07 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 123.362327] audit: type=1400 audit(1663938607.579:7): avc: denied { open } for pid=3581 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.367674] audit: type=1400 audit(1663938607.579:8): avc: denied { kernel } for pid=3581 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.377169] ------------[ cut here ]------------ [ 123.377191] [ 123.377194] ====================================================== [ 123.377197] WARNING: possible circular locking dependency detected [ 123.377201] 6.0.0-rc6-next-20220923 #1 Not tainted [ 123.377207] ------------------------------------------------------ [ 123.377211] syz-executor.2/3584 is trying to acquire lock: [ 123.377217] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 123.377258] [ 123.377258] but task is already holding lock: [ 123.377261] ffff88800d200420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.377290] [ 123.377290] which lock already depends on the new lock. [ 123.377290] [ 123.377294] [ 123.377294] the existing dependency chain (in reverse order) is: [ 123.377297] [ 123.377297] -> #3 (&ctx->lock){....}-{2:2}: [ 123.377311] _raw_spin_lock+0x2a/0x40 [ 123.377329] __perf_event_task_sched_out+0x53b/0x18d0 [ 123.377342] __schedule+0xedd/0x2470 [ 123.377355] schedule+0xda/0x1b0 [ 123.377368] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.377380] syscall_exit_to_user_mode+0x19/0x40 [ 123.377393] do_syscall_64+0x48/0x90 [ 123.377409] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.377421] [ 123.377421] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 123.377435] _raw_spin_lock_nested+0x30/0x40 [ 123.377452] raw_spin_rq_lock_nested+0x1e/0x30 [ 123.377467] task_fork_fair+0x63/0x4d0 [ 123.377483] sched_cgroup_fork+0x3d0/0x540 [ 123.377497] copy_process+0x4183/0x6e20 [ 123.377508] kernel_clone+0xe7/0x890 [ 123.377517] user_mode_thread+0xad/0xf0 [ 123.377527] rest_init+0x24/0x250 [ 123.377539] arch_call_rest_init+0xf/0x14 [ 123.377559] start_kernel+0x4c1/0x4e6 [ 123.377574] secondary_startup_64_no_verify+0xe0/0xeb [ 123.377589] [ 123.377589] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 123.377602] _raw_spin_lock_irqsave+0x39/0x60 [ 123.377620] try_to_wake_up+0xab/0x1930 [ 123.377633] up+0x75/0xb0 [ 123.377646] __up_console_sem+0x6e/0x80 [ 123.377663] console_unlock+0x46a/0x590 [ 123.377678] do_con_write+0xc05/0x1d50 [ 123.377691] con_write+0x21/0x40 [ 123.377701] n_tty_write+0x4d4/0xfe0 [ 123.377714] file_tty_write.constprop.0+0x49c/0x8f0 [ 123.377727] vfs_write+0x9c3/0xd90 [ 123.377745] ksys_write+0x127/0x250 [ 123.377762] do_syscall_64+0x3b/0x90 [ 123.377778] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.377790] [ 123.377790] -> #0 ((console_sem).lock){....}-{2:2}: [ 123.377804] __lock_acquire+0x2a02/0x5e70 [ 123.377821] lock_acquire+0x1a2/0x530 [ 123.377836] _raw_spin_lock_irqsave+0x39/0x60 [ 123.377854] down_trylock+0xe/0x70 [ 123.377868] __down_trylock_console_sem+0x3b/0xd0 [ 123.377884] vprintk_emit+0x16b/0x560 [ 123.377900] vprintk+0x84/0xa0 [ 123.377915] _printk+0xba/0xf1 [ 123.377927] report_bug.cold+0x72/0xab [ 123.377943] handle_bug+0x3c/0x70 [ 123.377958] exc_invalid_op+0x14/0x50 [ 123.377974] asm_exc_invalid_op+0x16/0x20 [ 123.377986] group_sched_out.part.0+0x2c7/0x460 [ 123.377997] ctx_sched_out+0x8f1/0xc10 [ 123.378007] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.378019] __schedule+0xedd/0x2470 [ 123.378032] schedule+0xda/0x1b0 [ 123.378044] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.378055] syscall_exit_to_user_mode+0x19/0x40 [ 123.378067] do_syscall_64+0x48/0x90 [ 123.378083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.378094] [ 123.378094] other info that might help us debug this: [ 123.378094] [ 123.378097] Chain exists of: [ 123.378097] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 123.378097] [ 123.378112] Possible unsafe locking scenario: [ 123.378112] [ 123.378114] CPU0 CPU1 [ 123.378117] ---- ---- [ 123.378119] lock(&ctx->lock); [ 123.378125] lock(&rq->__lock); [ 123.378131] lock(&ctx->lock); [ 123.378138] lock((console_sem).lock); [ 123.378143] [ 123.378143] *** DEADLOCK *** [ 123.378143] [ 123.378145] 2 locks held by syz-executor.2/3584: [ 123.378152] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 123.378180] #1: ffff88800d200420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.378208] [ 123.378208] stack backtrace: [ 123.378211] CPU: 0 PID: 3584 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220923 #1 [ 123.378223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.378232] Call Trace: [ 123.378235] [ 123.378239] dump_stack_lvl+0x8b/0xb3 [ 123.378256] check_noncircular+0x263/0x2e0 [ 123.378272] ? format_decode+0x26c/0xb50 [ 123.378289] ? print_circular_bug+0x450/0x450 [ 123.378306] ? enable_ptr_key_workfn+0x20/0x20 [ 123.378321] ? perf_swevent_event+0x6c/0x550 [ 123.378340] ? format_decode+0x26c/0xb50 [ 123.378357] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 123.378374] __lock_acquire+0x2a02/0x5e70 [ 123.378396] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 123.378418] lock_acquire+0x1a2/0x530 [ 123.378434] ? down_trylock+0xe/0x70 [ 123.378450] ? lock_release+0x750/0x750 [ 123.378470] ? vprintk+0x84/0xa0 [ 123.378488] _raw_spin_lock_irqsave+0x39/0x60 [ 123.378506] ? down_trylock+0xe/0x70 [ 123.378522] down_trylock+0xe/0x70 [ 123.378537] ? vprintk+0x84/0xa0 [ 123.378553] __down_trylock_console_sem+0x3b/0xd0 [ 123.378570] vprintk_emit+0x16b/0x560 [ 123.378589] vprintk+0x84/0xa0 [ 123.378606] _printk+0xba/0xf1 [ 123.378617] ? record_print_text.cold+0x16/0x16 [ 123.378632] ? report_bug.cold+0x66/0xab [ 123.378649] ? group_sched_out.part.0+0x2c7/0x460 [ 123.378661] report_bug.cold+0x72/0xab [ 123.378679] handle_bug+0x3c/0x70 [ 123.378696] exc_invalid_op+0x14/0x50 [ 123.378713] asm_exc_invalid_op+0x16/0x20 [ 123.378725] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.378739] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.378751] RSP: 0018:ffff888018907c48 EFLAGS: 00010006 [ 123.378760] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.378768] RDX: ffff88801a79b580 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 123.378776] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 123.378783] R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88800d200400 [ 123.378791] R13: ffff88806ce3d140 R14: ffffffff8547d1a0 R15: 0000000000000002 [ 123.378801] ? group_sched_out.part.0+0x2c7/0x460 [ 123.378815] ? group_sched_out.part.0+0x2c7/0x460 [ 123.378828] ctx_sched_out+0x8f1/0xc10 [ 123.378840] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.378856] ? lock_is_held_type+0xd7/0x130 [ 123.378869] ? __perf_cgroup_move+0x160/0x160 [ 123.378881] ? set_next_entity+0x304/0x550 [ 123.378898] ? update_curr+0x267/0x740 [ 123.378916] ? lock_is_held_type+0xd7/0x130 [ 123.378929] __schedule+0xedd/0x2470 [ 123.378945] ? io_schedule_timeout+0x150/0x150 [ 123.378961] ? trace_rcu_dyntick+0x1a7/0x250 [ 123.378982] schedule+0xda/0x1b0 [ 123.378996] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.379008] syscall_exit_to_user_mode+0x19/0x40 [ 123.379021] do_syscall_64+0x48/0x90 [ 123.379038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.379051] RIP: 0033:0x7f66b8a1ab19 [ 123.379059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.379070] RSP: 002b:00007f66b5f90218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.379081] RAX: 0000000000000001 RBX: 00007f66b8b2df68 RCX: 00007f66b8a1ab19 [ 123.379088] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f66b8b2df6c [ 123.379095] RBP: 00007f66b8b2df60 R08: 000000000000000e R09: 0000000000000000 [ 123.379103] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f66b8b2df6c [ 123.379110] R13: 00007fff30f63b9f R14: 00007f66b5f90300 R15: 0000000000022000 [ 123.379122] [ 123.438917] WARNING: CPU: 0 PID: 3584 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 123.439521] Modules linked in: [ 123.439740] CPU: 0 PID: 3584 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220923 #1 [ 123.440273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.441356] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.441896] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.443685] RSP: 0018:ffff888018907c48 EFLAGS: 00010006 [ 123.444216] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.444702] RDX: ffff88801a79b580 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 123.445172] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 123.445637] R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88800d200400 [ 123.446105] R13: ffff88806ce3d140 R14: ffffffff8547d1a0 R15: 0000000000000002 [ 123.446575] FS: 00007f66b5f90700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 123.447100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.447482] CR2: 00007f4914dc4008 CR3: 000000003e6a6000 CR4: 0000000000350ef0 [ 123.447957] Call Trace: [ 123.448132] [ 123.448297] ctx_sched_out+0x8f1/0xc10 [ 123.448561] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.448911] ? lock_is_held_type+0xd7/0x130 [ 123.449199] ? __perf_cgroup_move+0x160/0x160 [ 123.449502] ? set_next_entity+0x304/0x550 [ 123.449791] ? update_curr+0x267/0x740 [ 123.450059] ? lock_is_held_type+0xd7/0x130 [ 123.450349] __schedule+0xedd/0x2470 [ 123.450606] ? io_schedule_timeout+0x150/0x150 [ 123.450924] ? trace_rcu_dyntick+0x1a7/0x250 [ 123.451228] schedule+0xda/0x1b0 [ 123.451462] exit_to_user_mode_prepare+0x114/0x1a0 [ 123.451789] syscall_exit_to_user_mode+0x19/0x40 [ 123.452105] do_syscall_64+0x48/0x90 [ 123.452368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.452712] RIP: 0033:0x7f66b8a1ab19 [ 123.452961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.454132] RSP: 002b:00007f66b5f90218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.454629] RAX: 0000000000000001 RBX: 00007f66b8b2df68 RCX: 00007f66b8a1ab19 [ 123.455091] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f66b8b2df6c [ 123.455558] RBP: 00007f66b8b2df60 R08: 000000000000000e R09: 0000000000000000 [ 123.456019] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f66b8b2df6c [ 123.456496] R13: 00007fff30f63b9f R14: 00007f66b5f90300 R15: 0000000000022000 [ 123.456967] [ 123.457127] irq event stamp: 730 [ 123.457350] hardirqs last enabled at (729): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 123.457960] hardirqs last disabled at (730): [] __schedule+0x1225/0x2470 [ 123.458497] softirqs last enabled at (132): [] __irq_exit_rcu+0x11b/0x180 [ 123.459052] softirqs last disabled at (35): [] __irq_exit_rcu+0x11b/0x180 [ 123.459597] ---[ end trace 0000000000000000 ]--- [ 123.814269] loop2: detected capacity change from 0 to 256 [ 123.834587] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:10:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 124.036676] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:10:08 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 124.197729] loop2: detected capacity change from 0 to 256 [ 124.231232] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 124.242943] loop5: detected capacity change from 0 to 256 [ 124.315966] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 124.397661] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:10:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 124.446570] hrtimer: interrupt took 18975 ns 13:10:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 124.734844] loop2: detected capacity change from 0 to 256 [ 124.809687] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.010336] loop4: detected capacity change from 0 to 256 [ 125.041456] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.116432] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:10:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) 13:10:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 125.420350] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:10:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) [ 125.425780] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.624930] loop5: detected capacity change from 0 to 256 [ 125.670958] loop2: detected capacity change from 0 to 256 [ 125.678827] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.681031] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.798473] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.825543] loop4: detected capacity change from 0 to 256 [ 125.832256] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 125.920606] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 126.002300] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 128.727002] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 128.728071] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 128.729302] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 128.731054] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 128.732297] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 128.733078] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 128.735577] Bluetooth: hci6: HCI_REQ-0x0c1a [ 130.770604] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 130.770615] Bluetooth: hci6: command 0x0409 tx timeout [ 130.834593] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 132.818623] Bluetooth: hci6: command 0x041b tx timeout VM DIAGNOSIS: 13:10:07 Registers: info registers vcpu 0 RAX=000000000000007d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b17e1 RDI=ffffffff87645be0 RBP=ffffffff87645ba0 RSP=ffff888018907698 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007d R11=0000000000000001 R12=000000000000007d R13=ffffffff87645ba0 R14=0000000000000010 R15=ffffffff822b17d0 RIP=ffffffff822b1839 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f66b5f90700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4914dc4008 CR3=000000003e6a6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007f66b8b017c0 00007f66b8b017c8 YMM02=0000000000000000 0000000000000000 00007f66b8b017e0 00007f66b8b017c0 YMM03=0000000000000000 0000000000000000 00007f66b8b017c8 00007f66b8b017c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff815ab39b RDX=dffffc0000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffffff848ccd20 RSP=ffff88801bfbf710 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=4000000000000002 R13=4000000000000000 R14=0000000000043f4c R15=0000000000000dc0 RIP=ffffffff814607a4 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5c08c6c028 CR3=0000000037982000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 6f732e616d7a6c62 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00352e6f732e616d 7a6c62696c2f756e YMM03=0000000000000000 0000000000000000 672d78756e696c2d 34365f3638782f62 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000