2018/07/16 18:02:30 fuzzer started 2018/07/16 18:02:31 dialing manager at 127.0.0.1:37389 2018/07/16 18:02:31 syscalls: 69 2018/07/16 18:02:31 code coverage: support is not implemented in syzkaller 2018/07/16 18:02:31 comparison tracing: support is not implemented in syzkaller 2018/07/16 18:02:31 setuid sandbox: support is not implemented in syzkaller 2018/07/16 18:02:31 namespace sandbox: support is not implemented in syzkaller 2018/07/16 18:02:31 fault injection: support is not implemented in syzkaller 2018/07/16 18:02:31 leak checking: support is not implemented in syzkaller 2018/07/16 18:02:31 net packed injection: support is not implemented in syzkaller 2018/07/16 18:02:31 net device setup: support is not implemented in syzkaller 18:02:31 executing program 1: exec(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='@\x00', 0x2) nunmount(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8) nunmount(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x8, 0x800, 0x0) fcntl$F_SETFD(r0, 0x2, 0x1) populate_va(&(0x7f0000fff000/0x1000)=nil, 0x7f5) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000001, 0x15010, r0, 0x80) r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8, 0x8000, 0x24) nmount(r0, &(0x7f0000000200)='./file0\x00', 0x8, 0x1) stat(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)) r3 = proc_create(&(0x7f0000000300)='./file1\x00', 0x8, &(0x7f0000000340)='@\x00', 0x2, 0x0) chdir(r3, &(0x7f0000000380)='./file2\x00', 0x8) r4 = proc_create(&(0x7f00000003c0)='./file2\x00', 0x8, &(0x7f0000000400)='\x00', 0x1, 0x1) proc_run(0xffffffffffffffff) openat(r2, &(0x7f0000000440)='./file2\x00', 0x8, 0x900, 0x44) nunmount(&(0x7f0000000480)='./file2\x00', 0x8, &(0x7f00000004c0)='./file0\x00', 0x8) abort_sysc_fd(r2) fchdir(r4, r1) rename(&(0x7f0000000500)='./file3\x00', 0x8, &(0x7f0000000540)='./file1\x00', 0x8) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file2\x00', 0x8, 0x130000, 0xe1) wstat(&(0x7f00000005c0)='./file4\x00', 0x8, &(0x7f0000000600)=""/164, 0xa4, 0x0) stat(&(0x7f00000006c0)='./file1\x00', 0x8, &(0x7f0000000700)) unlink(&(0x7f0000000780)='./file1\x00', 0x8) chdir(r4, &(0x7f00000007c0)='./file4\x00', 0x8) poke_ksched(r3, 0x0) access(&(0x7f0000000800)='./file0\x00', 0x8, 0x30) nmount(r0, &(0x7f0000000840)='./file4\x00', 0x8, 0x0) rmdir(&(0x7f0000000880)='./file0\x00', 0x8) openat(r1, &(0x7f00000008c0)='./file3\x00', 0x8, 0x20400, 0x9) 18:02:31 executing program 0: vmm_add_gpcs(0xffffffff80000000, &(0x7f0000000340)={&(0x7f0000000000)="e7886cb82f8260fcd34e2512c488e842b5c348fcad0b8701e8e8658e2e9588dfcfdaf1cd397659ecc6e6a43ad33419b2423be314b7137107d23d624e54688081b162e962dbd2059a25d09840eb963d7d6301924027395eb2c8cd55159d884b2bada9872c39376ff17cdbc4f5dad8aa6b28cd6f8c7e026063039dedd482e0938b9e986f2abf937bb8458ccde9a2967f67ee3be126b351b0ad08fabb66886bb968b7f73753e5ce47c9a443a1b030c30b00a73ab1dc0e4c8fed8b39ebad0df49e26836ce2fba95b23015a672464", &(0x7f0000000100)="4048752073c07b2cc09a27111311ad855639506ab5c68df8de86f24c042b74c06261439eda490f39c78eacf7e1523f7651ba09c626aecaf1c24edb44b093ec1045d0", &(0x7f0000000180)="84067f0dde8e08e12b54d6ec44d8d609a6a1f65aa947e8e2e7e2e8e1c759868e5de8acbbc1a602a1218faca2eb437f0b03390db8c776017edf76ba0eb1ced8bb43c56087de6f05a7c29941df5664aef2a0bbcd150923947a25f585c7fe469c5214f5078cc134a989c765a85996ff2e631bec706c66ee2fdc30fa5fb85ff42176d70c57d46e37b1eab33e54240189488fc2f0f6fa43", &(0x7f0000000240)="63af8aba21578a24953e5a31cdbfba44bd9c39", &(0x7f0000000280)="054d56062ada20e8eabf9cfa8e48dd1f2bc4aa73e7d456bd75d5410799b8f94777d108d6794a8b89cc9914cc4d3cf5b220da3a64bb35c3b320a532878b5515bddaa041e01babecb1d79d6aea29af6ea75034f3b928a25784f190d7175feb1d84bc88787808ac54ce15bb6525fb3c093f9514f74dfec8489a25e827bd76fdea309ea0406ac41b47"}) r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x8, 0x100002, 0x80) abort_sysc_fd(r0) lstat(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)) abort_sysc_fd(r0) read(r0, &(0x7f0000000480)=""/43, 0x2b) abort_sysc_fd(r0) r1 = openat(r0, &(0x7f00000004c0)='./file0\x00', 0x8, 0x0, 0x4) r2 = openat(r0, &(0x7f0000000500)='./file0\x00', 0x8, 0x100000, 0x140) readlink(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)=""/119, 0x77) tap_fds(&(0x7f0000000cc0)=[{r2, 0x0, 0x0, 0x1, &(0x7f0000000680)={&(0x7f0000000600)="9408492a9ed491a1648bdacfea2955ac0b8b68784d12054c0433abc17792a1bf3c9509b3761269f32d1bc693a8dd814ced5c8acf102971abca5d1a9da668d275ba610ef13c4e79ae660ce9fd2c9c3c36", 0x0, 0x1, 0x80000000, 0x2}}, {r2, 0x3, 0x68, 0x1, &(0x7f0000000740)={&(0x7f00000006c0)="854cf8fb7bd72e5ecd32a8ec3983d914683dcd7837a8c16078e57eac138cc1272118352be8eabd4d92e13f1bb4d4540f00233fc01add95377cc56644cfd2eaf456a5c095c1c5f801fe072edb4af38126", 0x9, 0x1, 0x2, 0x8001, 0x9}}, {r1, 0x3, 0x40, 0x1, &(0x7f0000000800)={&(0x7f0000000780)="c85875b70b08e59214ae11cb9ad0393bbccb743bcae36b7e2bf64f562b969cff33794186b05dfd14114ce95647a1c90453d568c55c6e5ccfa968219037b30314446f7cca8d842ec88865cc403526f47a", 0x6, 0x1, 0x10001, 0x5, 0xfffffffffffffffe}}, {r1, 0x1, 0x80, 0x9, &(0x7f00000008c0)={&(0x7f0000000840)="148704cedc12e13b3b5d659e7556cfd1794787aa0b8f7350c65491b4751fa62fd5082236c40da6ae7d0a1ab52c5ae23ab24a3ae1d740e2cc539fc180fea897edd3c15ac6a0852bad6b0d68708884e66b", 0xca, 0x1, 0x2, 0x4, 0x10000}}, {r2, 0x2, 0xc, 0x1000, &(0x7f0000000980)={&(0x7f0000000900)="f2a8982199bf3d8074e643c65ac330f92523aded377d8d56443da290f3c4136dae05563f0d18fbc06e899ff6510495a0371d4645795cf11725853b8f05e70bbbdf6c7876940c297ddaefb688f7071edb", 0x200, 0xffffffffffffffc0, 0x100, 0x1f, 0x101}}, {r0, 0x3, 0x0, 0x3, &(0x7f0000000a40)={&(0x7f00000009c0)="ff5acb36fb1f5f374a8ada1aadab5e5ecf97c52c75c8e601992f93e52d13de052db1d545cd03efcd0c3bbf064ed300437b424d3df05edb75ba0c2402dbe5e2bda7b426d77d991f6519c8c77d84bd1c25", 0x100000000, 0x0, 0x0, 0x8, 0x2}}, {r1, 0x3, 0x8, 0x9, &(0x7f0000000b00)={&(0x7f0000000a80)="faa559a05808a1e68eefa535ae14b4b631c34cf6eece3ea4b4a75ea3f0fbadbf8b687dc02271e3fb04d36456ebc51275dde1a1338f3e4b4d01721f88c46b96984debde2b21cd8d16f97918813b3972e9", 0x8, 0x1, 0x8001, 0x7}}, {r0, 0x3, 0x10, 0x5, &(0x7f0000000bc0)={&(0x7f0000000b40)="520ab96860b836c31572350fafa57d3f2d5bb38bf98cb16097c4b63992cac8c859dbc28d1dc1efceda99244a5a3e504cced964bad9a8e9e82cd2c6218a2d53f2c4010a99fb75b2fa8db486a72be75e13", 0x1, 0x0, 0x4, 0x6f5f570e, 0xffffffff}}, {r0, 0x2, 0x10, 0x240c, &(0x7f0000000c80)={&(0x7f0000000c00)="549a7fc80762a8dfc9e41691c923fb37348630e03ad4f5855070a3dd460288778b89ec7b1a7ba9b21c17e627d6671c3e1b4fa417fef612b8255443a19f4f8af6146940f5262001ff9098a858cce68fdd", 0x9, 0x1, 0x8, 0x100000001, 0xf}}], 0x9) r3 = openat(r0, &(0x7f0000000e00)='./file0\x00', 0x8, 0x0, 0x2) symlink(&(0x7f0000000e40)='./file0\x00', 0x8, &(0x7f0000000e80)='./file0\x00', 0x8) send_event(&(0x7f0000000f40)={&(0x7f0000000ec0)="30a6fd9d2e58d0d283eb985032c452cf5b4850023bf7ba615daca5d1489822098b504d4dad41b1a54b6c8de3cd41024a6c69e88e36336940ea08a6f24ebf2b9254fb9da27a42622f078196c5c29c4549", 0xffffffff, 0x0, 0x3, 0xfff, 0x7381}, &(0x7f0000001000)={0x0, 0x7, 0x2, &(0x7f0000000f80)="e6c1031ef686a377c1dbe19de562a8acf6a36d800c83a5f51db942f106842f203a0f6c139ee1881c5ccd09c3435fca4ff5104608a0a8006b58ba2b7c7b907362727c3446f427733cf11d0481b98681eeb0d0caf420face2fe9c77f91a1bae034", 0x1}, 0x1000) r4 = openat(r0, &(0x7f0000001040)='./file0\x00', 0x8, 0x400, 0x4) fd2path(r2, &(0x7f0000001080)=""/236, 0xec) send_event(&(0x7f0000001200)={&(0x7f0000001180)="6dfee9c44e041a85a0008688a40bd8f300983231191c25f3c3676ad1d7777b5492dfe554c1698376302c4a99969514e6d253038e7be145e1ced50cb3500c7164bd4047a110ff68d93027544f5f504472", 0x8, 0x1, 0xfff, 0x1, 0x2b29}, &(0x7f00000012c0)={0x7, 0x6, 0x7, &(0x7f0000001240)="dddce2d93c3187cf071470729d794fc457fa1bc069ed07235969994c093490aa63b245f119207b99372c9c48a0a005baac4c11265914bb1d0bc1502a8fc052bd0098e550a7e6600194e9cc73ae0ee348910753", 0x8}, 0xffffffff) tap_fds(&(0x7f00000016c0)=[{r4, 0x3, 0x390, 0x0, &(0x7f0000001380)={&(0x7f0000001300)="e866bacf8cfa67757fd581944cbbf22a59ff352d3c6311a2eaa248bc25ef8b7c9d0d4ccd19209931c2b1c57ec0aaf648325a372744b82fb9982b4a27865b46ccf61a449405816a405701396e0e801c21", 0xaf88, 0x0, 0x81, 0x7f, 0x1000}}, {r2, 0x2, 0x100, 0x7fff, &(0x7f0000001440)={&(0x7f00000013c0)="7bc174398c275cb965c6a3a46862e0c1a924db869ef1b8964aa3dcdd64576b4948daebfc4203c0fbe3dcae393c11402975e23662befad89c43b068cb03855805f0619ed1bcbc696bf5a45788c26c12bc", 0x6, 0x0, 0xfffffffffffffffa, 0x4, 0x7}}, {r2, 0x0, 0x42, 0x1000, &(0x7f0000001500)={&(0x7f0000001480)="cde5be2c25277b80f7245eb8d2b9df9bbec23033f9adc37035fad2cd3a01fe0fdc2f559dd5347b2163d64d9407a7c975ab70792c6ed840ee14efc91b893056207b8b2a7f3435ff741a6d6f3112433f7f", 0x81, 0x0, 0x14b, 0x1, 0x80000001}}, {r2, 0x3, 0x40, 0x100000001, &(0x7f00000015c0)={&(0x7f0000001540)="dec256582f831219966776fb6887a292a36194c83d1ba33efe479578b11bb3ec320ee21cce3f01b7ff24d40332b3b7bb8ebb5b34ec3edcb1d9906bdebb4e4c404ff0b53fc1cfb027b1ff42c624c0b882", 0x64, 0x1, 0x10001, 0x100, 0x3}}, {r0, 0x2, 0x41, 0x63, &(0x7f0000001680)={&(0x7f0000001600)="92162b3f8c295b3ff2f7f71a7a31d0537e3c369e02e6afe2617a3259bf5b1684a0932371c9e39f41e910e1576d36a85043c2b4b8065868343c01b81c2146015d07aa98b7ee87dd1be27a0bbd6da0e5e7", 0xffff, 0x0, 0x0, 0x4, 0x100}}], 0x5) r5 = proc_create(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)='\'\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000001, 0x110, r1, 0x8b43) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r1, 0x200) cache_invalidate() unlink(&(0x7f0000001800)='./file0\x00', 0x8) fcntl$F_SYNC(r1, 0x65) dup_fds_to(r5, &(0x7f0000001840)=[{r0}, {r3}, {r2}], 0x3) proc_create(&(0x7f0000001880)='./file0\x00', 0x8, &(0x7f00000018c0)='\'\x00', 0x2, 0x1) unlink(&(0x7f0000001900)='./file0\x00', 0x8) exec(&(0x7f0000001940)='./file0\x00', 0x8, &(0x7f0000001980)='\'\x00', 0x2) stat(&(0x7f00000019c0)='./file0\x00', 0x8, &(0x7f0000001a00)) getpcoreid() 18:02:31 executing program 4: nbind(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8, 0x4) rmdir(&(0x7f0000000080)='./file0\x00', 0x8) nbind(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8, 0x10) nbind(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8, 0x0) nbind(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0/file0\x00', 0xe, 0x4) rename(&(0x7f0000000240)='./file0/file0\x00', 0xe, &(0x7f0000000280)='./file0\x00', 0x8) chdir(0xffffffffffffffff, &(0x7f00000002c0)='./file0/file0\x00', 0xe) rename(&(0x7f0000000300)='./file0/file0\x00', 0xe, &(0x7f0000000340)='./file0/file0\x00', 0xe) link(&(0x7f0000000380)='./file1\x00', 0x8, &(0x7f00000003c0)='./file0/file0\x00', 0xe) lstat(&(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000000440)) rmdir(&(0x7f00000004c0)='./file0/file0/file0\x00', 0x14) nunmount(&(0x7f0000000500)='./file1\x00', 0x8, &(0x7f0000000540)='./file0/file0/file0\x00', 0x14) r0 = proc_create(&(0x7f0000000580)='./file1\x00', 0x8, &(0x7f00000005c0)='\x00', 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000600)='./file1\x00', 0x8, 0x8000, 0xfd0cea6c1a9b0e04) fchdir(r0, r1) proc_create(&(0x7f0000000640)='./file2\x00', 0x8, &(0x7f0000000680)='\x00', 0x1, 0x0) access(&(0x7f00000006c0)='./file0\x00', 0x8, 0x18) nbind(&(0x7f0000000700)='./file0/file0\x00', 0xe, &(0x7f0000000740)='./file0/file0/file0\x00', 0x14, 0x11) provision(0x0, 0x0, 0x7ff) tcgetattr(r1, &(0x7f0000000780)) nunmount(&(0x7f00000007c0)='./file0\x00', 0x8, &(0x7f0000000800)='./file1\x00', 0x8) fchdir(r0, r1) rename(&(0x7f0000000840)='./file2\x00', 0x8, &(0x7f0000000880)='./file1\x00', 0x8) lstat(&(0x7f00000008c0)='./file1\x00', 0x8, &(0x7f0000000900)) mkdir(&(0x7f0000000980)='./file0/file0/file0\x00', 0x14, 0x8) chdir(r0, &(0x7f00000009c0)='./file0/file0/file0\x00', 0x14) nbind(&(0x7f0000000a00)='./file0/file0\x00', 0xe, &(0x7f0000000a40)='./file2\x00', 0x8, 0x5) lstat(&(0x7f0000000a80)='./file3\x00', 0x8, &(0x7f0000000ac0)) nunmount(&(0x7f0000000b40)='./file4\x00', 0x8, &(0x7f0000000b80)='./file1\x00', 0x8) abort_sysc_fd(r1) 18:02:31 executing program 3: r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SYNC(r0, 0x65) write(r0, &(0x7f0000000000), 0x0) r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x1) fcntl$F_GETFL(r0, 0x3) write(r1, &(0x7f0000000040)="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", 0x1000) fcntl$F_SYNC(r0, 0x65) r2 = openat(0xffffffffffffffff, &(0x7f0000001040)='./file0\x00', 0x8, 0x1, 0x0) fcntl$F_GETFD(r2, 0x1) fstat(r2, &(0x7f0000001080)) r3 = openat(r1, &(0x7f0000001100)='./file0\x00', 0x8, 0x0, 0x0) fcntl$F_SETFL(r0, 0x4, 0x100000) r4 = proc_create(&(0x7f0000001140)='./file0/file0\x00', 0xe, &(0x7f0000001180)='%\x00', 0x2, 0x0) dup_fds_to(r4, &(0x7f00000011c0)=[{r1}, {r2}, {r0}, {r0}, {r0}, {r3}, {r3}], 0x7) r5 = openat(r1, &(0x7f0000001240)='./file0/file0\x00', 0xe, 0x30001, 0x2) r6 = openat(r3, &(0x7f0000001280)='./file0\x00', 0x8, 0x80000, 0x0) fstat(r0, &(0x7f00000012c0)) openat(0xffffffffffffff9c, &(0x7f0000001340)='./file0\x00', 0x8, 0x8000, 0x8) fcntl$F_GETFD(r2, 0x1) link(&(0x7f0000001380)='./file0/file0\x00', 0xe, &(0x7f00000013c0)='./file1\x00', 0x8) fcntl$F_DUPFD(r3, 0x0, r1, 0x1) dup_fds_to(r4, &(0x7f0000001400)=[{r5}], 0x1) openat(r3, &(0x7f0000001440)='./file0\x00', 0x8, 0x100000, 0x0) proc_create(&(0x7f0000001480)='./file1\x00', 0x8, &(0x7f00000014c0)='%\x00', 0x2, 0x1) mkdir(&(0x7f0000001500)='./file2\x00', 0x8, 0x20) nbind(&(0x7f0000001540)='./file2\x00', 0x8, &(0x7f0000001580)='./file0/file0/file0\x00', 0x14, 0x0) fcntl$F_SYNC(r6, 0x65) nmount(r6, &(0x7f00000015c0)='./file1\x00', 0x8, 0x2) fcntl$F_GETFL(r3, 0x3) stat(&(0x7f0000001600)='./file0/file0\x00', 0xe, &(0x7f0000001640)) 18:02:31 executing program 2: self_notify(0x7ff, 0x3f, &(0x7f0000000080)={0x0, 0xbf, 0x0, &(0x7f0000000000)="c10da8c6ac9baf9be7ba0a3f46c334251307b786d80efc7431fa9ac2b4c0c032454f272dd18539c4b038e2e14a8eeb250d0feccf1aaa0fc7cd31f4fc6283d25ff5a5abda271e9caf8e4aa220dedb2a96b7acf1b143ce7b0318d080f0a75d1306d64909191c602ae7a10e0e24b4fdadc6f3fc2d850f9b055e84efc50a", 0x5}, 0x0) send_event(&(0x7f0000000140)={&(0x7f00000000c0)="d35eb8000e4482d72ac1d2939f5a8c80957d7c44f91ac5ee3989d2afd85d4d83b6c6484b136425ccc55e97f2959af5c35afffb4c9ffe70d257118d5d1e6c6758f5a74139b964542f30e6ec7363aff2c2", 0x4, 0x0, 0x8, 0x9, 0x7}, &(0x7f0000000200)={0x2, 0x449a, 0x0, &(0x7f0000000180)="784207238345b978e873fa021cfd186ae15dfd2d44f688b5f76d6004db381ddc846d4de08d43feff8925137b217776ddf3f8f0beb829a5dab0ac7f76fd5a47a9f56f2c48bd14bf5eeb028fdf79e8aa4aed3d9eb1d79f4d25", 0x5}, 0x0) send_event(&(0x7f00000002c0)={&(0x7f0000000240)="eddd9b3d9fa64404b76629cb478b7e99b2509b3be5faa03bdee78cf6d1ef147c9b0f6cde786a4c27a6b58ff91507fea13898248d8b85af120593680c97b7887db7434bf88cfa97041f1a703d68499ed0", 0x9e77, 0x1, 0x2, 0x9ba, 0x3}, &(0x7f00000003c0)={0x0, 0x66, 0x0, &(0x7f0000000300)="1094c514c07e9073988819e31e4d77af03445b13b52f7a3224412a40eb63e96d70f224e72ec941aaeb9f2a10499f30361728a6549a22399d132479df4fc3998ce20c4b49a9289c3e330cf496cf5e2d893bba4c65c71e45c6bb00389748c7867179903882e0a3d39e745ff1f508bb07934ac2d7f9f2fe68c49d88409546f9882458bc17e610599c69419c460a68da3b1b56b1b6a29d5c6fe4f56b3188ec6290f8c4607bfc", 0x2}, 0x8) self_notify(0x6289, 0x2, &(0x7f0000000480)={0x5, 0x4, 0x4, &(0x7f0000000400)="234231a0c34861e410af88096d5ea15ffe6243a01e3b7b9a240958acf5cd2a7166e32420ae70cc920579b281d36d791c823a450a82468fea60f87c716e9d7f9b3d447da1b589d222a3f3436b2145a9", 0x6}, 0x0) send_event(&(0x7f0000000540)={&(0x7f00000004c0)="ca7b78c5468867f6064afadc020be7e7412dc58d49e910fc675b2d8e558390ff49426472577879a81035b00df091ff0d5c0dbbd5987eb513536add6e42dc60eb7422b67208cdcbd541aaaf2278701ce5", 0x9, 0x0, 0x7fffffff, 0x5, 0x6}, &(0x7f0000000640)={0x1f, 0xffffffffffffffff, 0xdc, &(0x7f0000000580)="2cc36fea056de10f7ce5534eb1ed0655ad8a06d7f064d4b4ef01c7065c35c8d7e895ce1de8f8a24cbb10ca5a7bf1ede78eca88080264faa1104b3f27a375e6099b41054267fb074706c325a2a30afc9008106c061e03083a669e8219f64d903f4bf286ce61ecbf1140a4f25e9ab40a922a0a21ed5782341e9569da2b70faaf6d3e353792d98bcebe4585f2bef7a08e567ebaa36beea6baf59efb0cb6a5aaa7b428f29e149570ff1ac86ecaf2e1202fcd848eb1c0a6", 0x9}, 0x200) send_event(&(0x7f0000000700)={&(0x7f0000000680)="5eb162d461cb19e0b29ef0151bee54dbb4330eb6382b171f159c584baf872457937fe118e99e82d953bde415721b030c8f5a7bef6e1030d9c2b498eef57abcedac39108a80bd5e63d6f5fe76d471892b", 0x8, 0x0, 0x9, 0xfdec, 0x3ff}, &(0x7f00000007c0)={0xf, 0x8, 0x1, &(0x7f0000000740)="2a33c9a5486f627c4c6796d8591884660a25fbae9984f3aa96bce9031e07da166903769329fd9ad6233da2216f4a237e8a6097c663ba923de94844fe5ccb7ee14e", 0x3}, 0x60) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', 0x8, 0x3, 0x8) fcntl$F_SETFD(r0, 0x2, 0x1) nmount(r0, &(0x7f0000000840)='.\x00', 0x2, 0x0) send_event(&(0x7f0000000900)={&(0x7f0000000880)="1721d1ab2ce31e17b68f04296746644fbeae69c2d22e625c92f2fc1c641e2cc3fb4ffd87c1ed07acb97f7c82f2a042457dba9193b49a631b2a14013307192bfc84997874146e41a37b4974162cd75ce3", 0x1c, 0x1, 0xd11, 0x80000001, 0x7}, &(0x7f0000000a40)={0x32, 0x8, 0x8, &(0x7f0000000940)="8626cf3cfccfb66066747e4c062cc8283221aba343841020cebb3a0746d3058c3df99e725c5fb57cfcca78435f6bfe37a468112f880f4447d5f52b698fa801d8fde56ed70974b4651d41f4da68ddec9b9e2a9ad8ea4633b94ca7488f68af76a30744c436ec4359496a564fb787bcdbe242cdbdd81be8f491d27f0077393fce0d7e0c3255677c76c933ebbccc94d87c250abc6b0cc8b7631358798ecfdd28f634f68701fa6fe2e9b88baf2ab1977b275cd648d519db313985351a9a79d66afe056f40e941d09bfc7435fea3411d11c8100eeaadc4", 0x10001}, 0x4) r1 = proc_create(&(0x7f0000000a80)='./file0\x00', 0x8, &(0x7f0000000ac0)="23fd00", 0x3, 0x1) chdir(r1, &(0x7f0000000b00)='./file0\x00', 0x8) rmdir(&(0x7f0000000b40)='./file0\x00', 0x8) tap_fds(&(0x7f0000001180)=[{r0, 0x2, 0x4e5, 0x5, &(0x7f0000000c00)={&(0x7f0000000b80)="23da4a9583364216bd17bc530b4a552f38e977b253e9ecbc96083f062effe3b6d100e0696eb980042fc9c55748ef6d348e9878d735454de230b0f3ce06a51c8413b84d711e51f5bad82a5b570deb8583", 0x2d, 0x0, 0x1, 0x1, 0xffffffff}}, {r0, 0x0, 0x142, 0x57, &(0x7f0000000cc0)={&(0x7f0000000c40)="ef40f18a7065e07c3b865dc6eec33705de3d447c2d7ecd76397db3722bfe771eb04c924020c36894baabd6af8963e112fd8a4057a4996c85cd2225dcf48358b9faa7c195d0c26e1f856d5db73a1b038e", 0x0, 0x1, 0x9, 0x3, 0x5}}, {r0, 0x3, 0x10, 0x48bc6ee2, &(0x7f0000000d80)={&(0x7f0000000d00)="ffaa7977932c9482685925b5b0cdba7e5e53990f5c6134df827e15004605808d56daffb7de4ae7374976e7a1986f9a64f9967db48e062aff06c127fe50d3a90de47e03fe6d8004db53365217c5ea404d", 0x2e91, 0x1, 0x4, 0x7fffffff, 0x401}}, {r0, 0x3, 0x190, 0x1, &(0x7f0000000e40)={&(0x7f0000000dc0)="cbfc86c9218aa58295bd7fa8a100146c24417173a11f372d8e5596c400580fc19b3311999c66bdd0f71e2886d10e2e4174c70f1353255396ccceca1f18d4c9a429f1d9ebdd4007dbd148c985e98b04b9", 0x7ff, 0x1, 0x8000, 0x5, 0x400}}, {r0, 0x2, 0x80, 0x36ba, &(0x7f0000000f00)={&(0x7f0000000e80)="ea9ebbd77cfcd24168be2fd135a17af40a6771b964efe10336160c5c41f3b693ff64e2c20a2e922511aee6ec89c5767ac4e20287d5322a0003c92679ad666b9b09a73bd591b00b129d1965178b7944db", 0x200, 0x0, 0x200, 0x8, 0x4000000000000000}}, {r0, 0x3, 0x200, 0x0, &(0x7f0000000fc0)={&(0x7f0000000f40)="489a97ba2c1199fbfdbeca8c6e3e0fb93ae32f9dfa96baed977f987f5e26a3b5618aedbdaf3980599a414a0139eb65749e25b724b3bb73f8a983186c55e6061f404cb4934ec7752c5208cc30d7122e7c", 0xee6, 0x0, 0x4908, 0x8000, 0x9}}, {r0, 0x3, 0x200, 0xea5, &(0x7f0000001080)={&(0x7f0000001000)="f9228c5f25b14a8c4ca6986df675d224bd68112b2c4f56a2ff312f266a00f05e81d79a16b06d7b4e7688f37e3b842b16895174c5df079a0ae93265a27218109fe61a1c7249a07f7e9e5ccac99a8ec991", 0x9, 0x0, 0xffff, 0x7, 0x200}}, {r0, 0x2, 0x101, 0x8, &(0x7f0000001140)={&(0x7f00000010c0)="1d1f6ac95905c92c34b7d1b8865805ef442d199bb89a919dd751f51ca434284f06fb7774c1d8ca6e6533374f42c6a8f2abd8e5f0e3d11610b5a26f7136210f5957d6e3f922b8a2be30e89cdd7dfd9728", 0x6d0, 0x1, 0x9, 0x0, 0x1}}], 0x8) access(&(0x7f0000001280)='./file0\x00', 0x8, 0x8) r2 = openat(r0, &(0x7f00000012c0)='./file0\x00', 0x8, 0x80000, 0x100) fcntl$F_SETFL(r2, 0x4, 0x800) stat(&(0x7f0000001300)='./file0\x00', 0x8, &(0x7f0000001340)) symlink(&(0x7f00000013c0)='./file0\x00', 0x8, &(0x7f0000001400)='./file0\x00', 0x8) fcntl$F_SETFD(r0, 0x2, 0x1) chdir(r1, &(0x7f0000001440)='./file0\x00', 0x8) fcntl$F_SYNC(r2, 0x65) exec(&(0x7f0000001480)='./file0\x00', 0x8, &(0x7f00000014c0)='!(\x00', 0x3) send_event(&(0x7f0000001580)={&(0x7f0000001500)="a9ebc6b7ffd0db87acd448efb3c7492289fb86a1178a9cd2c444b9027b9b14e9ddd103fa7bee492614925e842a62315fee458b0a1ca1c0e7b356670fc38f66a80b2bda4e4fb7471f6e93807f76929f53", 0xfff, 0x0, 0xffff, 0x200, 0xb27e}, &(0x7f00000016c0)={0x9, 0x1, 0xfffffffffffffc01, &(0x7f00000015c0)="9d7b21da352ea47b5abb24ed53cec170a410c334e0c3787f6189e31412fef2643f2ccb36d0a768e7b5710ff8530f5be64e4709b792f03bd964383d27e6c7e80333727545229fdab1775da529731dc858861bcb4ef9b3f67086d96c8255576e544f3c151c13daf7f0a0f65f98d99eee1d4942a91b520eb73ead18dff9bdf38f5c4add18dd966a9130fad935b1c66ef42a37cb853ac918c9fd140bfaf9393f13f0bbf6f1fc733c4704e4ef7108591d9a4618033c04ebd96f20c12a42ccff79d9b9536c811036322b125b79356fa9cd79990eae9df25eee9e62", 0x7}, 0x4) access(&(0x7f0000001700)='./file0\x00', 0x8, 0x14c) fchdir(r1, r2) r3 = openat(r2, &(0x7f0000001740)='./file0\x00', 0x8, 0xe00, 0x184) fd2path(r2, &(0x7f0000001780)=""/247, 0xf7) symlink(&(0x7f0000001880)='./file0\x00', 0x8, &(0x7f00000018c0)='./file0\x00', 0x8) tap_fds(&(0x7f0000001f00)=[{r0, 0x3, 0x340, 0x5, &(0x7f0000001980)={&(0x7f0000001900)="3b7d5d8746ab2915effb626ad62bbc354e4edc883659395482cf9df882d3d430ff63595cb9a6d683b3f32fbfe76fba9fedacab2d285c0fccd1da565c95d144abb2ef5b408e0f834b730f696dc3b6fc7b", 0x7220, 0x0, 0x5, 0x7, 0xffffffff}}, {r3, 0x1, 0x20, 0x502, &(0x7f0000001a40)={&(0x7f00000019c0)="3ad05abec4c8fd1450f8d570b2b0044e2c9eaed2442a7b222462868235292285d5659dc33a764a3684d08fe84818bbf7a54511da94fabf1a82ea76b260fbc658c2c1f7d4cd37ccf7efef0fcd2141ba57", 0x9, 0x1, 0x8, 0x7, 0x5}}, {r3, 0x0, 0x4c6, 0x6, &(0x7f0000001b00)={&(0x7f0000001a80)="7875f19041f5270961d9a502515b8d6380065f7d02b4b60c000b82bf4b2ff361d4d55b2fb7fd4173dd8ff81e52321bcd5eb799b893b6a73f48f99db4ffaa9d926789db03a181be434a4353a305ffb726", 0x3ff, 0x1, 0x0, 0x0, 0x8001}}, {r0, 0x0, 0x2, 0x8, &(0x7f0000001bc0)={&(0x7f0000001b40)="61ed64a00ab10679ed775294b0ff87e45893ad32674de51cc155226876037516f449b6c9000ffae2660a35196375255557d529f5775f61ed0a0f2eb58d388a56317e0acffc39d3b1e9a1b84d2299deae", 0x5, 0x0, 0x7, 0x3, 0xce5}}, {r2, 0x3, 0x400, 0x3, &(0x7f0000001c80)={&(0x7f0000001c00)="e9dd76dff015be7d1fd20924d54d9e167bc56df94b808e513ff1d81552ad8c9accbe10f233289fe802740813d70eb32f4e2511387656521139ca02260c97af483e1549405dd294c45ccd4c30a193bc77", 0x7f, 0x0, 0x1f, 0x20, 0x4c1}}, {r0, 0x2, 0x158, 0x4, &(0x7f0000001d40)={&(0x7f0000001cc0)="f8aee33e86e2d075a20d9892c967c1d24bc7cdaf298243329648efeec076d0308fd1bf8f2c2cfff07b59e075b6167c1642f90b594897d751f82637dd94a14fc772f58bd405692df5647a1a678639112e", 0x10001, 0x0, 0x4, 0x6ffa, 0x7fff}}, {r2, 0x0, 0x51, 0x80000001, &(0x7f0000001e00)={&(0x7f0000001d80)="d835b96c5e2708d0b62265e4e4b9cf0cb898663c20594646e61400e8ace38979848abbcede1374e3f6f98ffe546a921b06baaa0231194989dd9cec0e6165819eb09e1e102c02bb4e6c7d887a9ff9ee27", 0x7fffffff, 0x0, 0xf7d5, 0x80000001, 0x2}}, {r3, 0x0, 0x100, 0x4, &(0x7f0000001ec0)={&(0x7f0000001e40)="a2f5e29dc94005887c618c648b7dcfdc6e29a1b8362530f19cd6ed498cf374c597d69b48a6159ecc5d3396d164d6551b3993c7866137d69f5e78c52be62eee28dfa5101362e9b9e7097bf194ffeadb1e", 0x1, 0x0, 0x8fe4, 0x1b, 0x6}}], 0x8) 18:02:31 executing program 5: getvcoreid() r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x200, 0x40) close(r0) fstat(r0, &(0x7f0000000040)) nmount(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) readlink(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)=""/38, 0x26) r1 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)=',(\x00', 0x3, 0x1) provision(r1, 0x0, 0x100) close(r0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x12, r0, 0x1) link(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='./file0\x00', 0x8) llseek(r0, 0x1ff, 0x6, &(0x7f0000000280), 0x3) close(r0) getvcoreid() proc_create(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='\x00', 0x1, 0x1) getpcoreid() mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x4010, 0xffffffffffffff9c, 0x100000000) write(r0, &(0x7f0000000340)="7e356ef0731b3c5ae70137709a1adb44d16f661b2a9f8b1df89296e70712d9801e73bdf2c8e3ad63b91d690f4583d0caa6a16630b8da6dc26a13f738cb6a18f97e8fc5d1ac4d75", 0x47) tap_fds(&(0x7f0000000900)=[{r0, 0x3, 0x200, 0x3, &(0x7f0000000440)={&(0x7f00000003c0)="912dd7199e1c720b656d3c5969dd75bb11517e48c9ebb431b61122178390738e9a5719b81e5ca9da10e6866ba606be466acef46c50d7164fc395395ba5147c1eac5cf363b2dc753783a4d89731107367", 0x7, 0x0, 0xad637be, 0x3, 0x14d1}}, {r0, 0x3, 0x400, 0x9, &(0x7f0000000500)={&(0x7f0000000480)="3066387837f1bc62d72adbd39f049adcef3f5764d316f7dac896577e515fe45a68c910ccc41bd26a34d227c09c9ce2ff2c723989fe4019d4f31f3961f214d0f223b8e06fe32d51ab5ee2d47e29717018", 0x3f99, 0x0, 0x7f, 0x81, 0x1ff}}, {r0, 0x0, 0x280, 0x4, &(0x7f00000005c0)={&(0x7f0000000540)="ea5178430f6ec8982a749bc58ef857bdc84a89c9434b1ae9209959c96cc66f5b83b2866c5b49d7824f1844bdb0e9c424afed8a8649d98c0e336f87ffcc5b37f5e603972884e5a8d1d6a46d3d5d2cbacf", 0x3a, 0x1, 0x10001, 0x0, 0x8000}}, {r0, 0x3, 0x440, 0x1, &(0x7f0000000680)={&(0x7f0000000600)="04d9807aaf0b2c8f36df31a52223edfb20a2c6fed358149a261e24e347789a17111158451ccdbcbe73ac87b2b952035ba8c5111538b4f1e01e35c3ea5d028daacaa003c718c178a5a62904b7a21bd903", 0x7, 0x1, 0x1b2f, 0x3, 0x1}}, {r0, 0x0, 0x4, 0xe8e, &(0x7f0000000740)={&(0x7f00000006c0)="b567ba2e67ffcc8b2a9b7fb3eb3a6e15f1036107015e7f32867446ac6b14b0902d362cfc6984f8661d29941367d58c3c8df42ec65ccfba1b825cb72e7889f55b3b00c4f51ad549b2c007304bb8d64286", 0x2, 0x0, 0x4, 0x1000, 0x5}}, {r0, 0x2, 0x120, 0x2, &(0x7f0000000800)={&(0x7f0000000780)="2f1f52a328e9ce940968efaa75b305d20629e74a989764a9edfc985c681ff2e8bba7dca6c8c59351b3396698547c7a11cca0e12a2066ac083c4bea5be188f5064d936dbee23b7e41d3eea7941ff7c0e4", 0x4, 0x0, 0x1, 0x9, 0x2}}, {r0, 0x3, 0x200, 0xfff, &(0x7f00000008c0)={&(0x7f0000000840)="bcf404d829c9558fcd26dafa317d3fdf775ab8aaf399ba6e79cf879d75a986f4905a139c7d4e536023cf68c0c04fe635862acff04b64ca7718254f81e2091235a6a04816473f2038484f739a4b87635a", 0x18, 0x1, 0x6, 0x1, 0x3}}], 0x7) r2 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x8, 0x283, 0xc0) change_to_m() fcntl$F_GETFL(r0, 0x3) close(r0) notify(0xffffffffffffffff, 0x9, &(0x7f0000001a40)={0xa, 0xffffffff, 0x2, &(0x7f0000000a40)="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", 0x5}) nbind(&(0x7f0000001a80)='./file0\x00', 0x8, &(0x7f0000001ac0)='./file0\x00', 0x8, 0x2) r4 = openat(r2, &(0x7f0000001b00)='./file0\x00', 0x8, 0x180200, 0x8) llseek(r4, 0x5, 0x80000000, &(0x7f0000001b40), 0x2) close(r3) fcntl$F_GETFD(r0, 0x1) 18:02:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x80, 0x11) fcntl$F_SYNC(r0, 0x65) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x0, 0x120) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x8, 0x10100, 0x80) self_notify(0x6, 0x2, &(0x7f0000000180)={0x1d, 0x10001, 0xa6a, &(0x7f00000000c0)="c6f9a4f95629409c02fe7f8153f8cfea18be30db4c691b58f64a9085ce155acfeb137a46b6c70e65ddcef383d3f0a53222d3926d1c62af5163f3968962e3438fe04cb6b803168b2469d5ff202b1cb9de29a08a8affa9b68cb149e0ea3a57c2f16fb275d57169a706c5f4e9a47f0aa033723578e8fa0e99ee49f53e4a3aeb6741d0082ff1994705160548bae8af24ae516c210c7f54302112d8517e282d7637306de1d10237ebe08aaeef7e7ffe005ffe24db7fa079791488256beb2027", 0x5}, 0x1) getpcoreid() r3 = fcntl$F_DUPFD(r1, 0x0, r1, 0x0) populate_va(&(0x7f0000ffb000/0x4000)=nil, 0x1ff) fwstat(r1, &(0x7f00000001c0)=""/144, 0x90, 0x0) fcntl$F_GETFL(r2, 0x3) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) halt_core(0x3) tcgetattr(r1, &(0x7f0000000280)) tap_fds(&(0x7f00000005c0)=[{r1, 0x2, 0x220, 0x7f3, &(0x7f0000000340)={&(0x7f00000002c0)="0aff76a5b6cb142237c8f4e8c5196b8c2306f2e28175c78ea26970a9edf1a5abdfba6e0a9b320ff3b11d6f5a356d6037bb516b93e8ac1bd201fc077864a696c09c8b0559854894e62008691b5b5c46e3", 0x9, 0x1, 0x4, 0x2, 0x7}}, {r0, 0x3, 0x50, 0x3f, &(0x7f0000000400)={&(0x7f0000000380)="2d5aae51d178ae89bf59c25e4d715716f5625afbdb944733de002ab7b206257d2cb6e1033f2c2bd725a7abb310d54e6948789e4bb004d8e587761c35157ed57b0f4f7987b99fdcf222850b56a15f67bf", 0x6, 0x0, 0x6, 0x6, 0xc8c2}}, {r2, 0x3, 0x480, 0x2, &(0x7f00000004c0)={&(0x7f0000000440)="7d78caa5d35e04e05ec095b906eabbe7e21ced9bd57c364fdc91b3599533e9ca3f49c5cd1796049757eb528d78fb17413660e537861f1c594a821b2dd8862ae71f1f31f05a9b12565c45168ac9891b39", 0x3ff, 0x1, 0x800, 0x6}}, {r1, 0x3, 0x2, 0x1, &(0x7f0000000580)={&(0x7f0000000500)="bd1dbd1a0ad96d8c4e9d3d14f805afe5fce9ba9237e312b2685d9d175fbe79ed7b075080b780ed59a59120f87dbeea650f74f89430a28c536ce732f0cc0f4b2abeb008c19fc161995a4af222dac6c157", 0x4, 0x0, 0x1e7, 0x7, 0xc6}}], 0x4) write(r3, &(0x7f0000000640)="a18923b9f8cf27f5a455ced7f42ed9330d06259fd9f00ae85cb95c737095c708692ed1b4c330e546f8a17dfa125c1802ce224e56fa68145713496de34d5e5c4cf74f26e56c283c7c7b8916ea", 0x4c) rename(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='./file0\x00', 0x8) vmm_poke_guest(0x8) r4 = openat(r3, &(0x7f0000000740)='./file0/file0\x00', 0xe, 0x0, 0x10) change_vcore(0x3, 0x1) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2, 0x12, r2, 0x9) cache_invalidate() openat(0xffffffffffffffff, &(0x7f0000000780)='./file0/file0\x00', 0xe, 0x20400, 0xb) vmm_ctl$VMM_CTL_GET_EXITS(0x1) r5 = fcntl$F_DUPFD(r2, 0x0, r1, 0x1) tcgetattr(r4, &(0x7f00000007c0)) block(0x80000001) rename(&(0x7f0000000800)='./file0/file0\x00', 0xe, &(0x7f0000000840)='./file0/file0\x00', 0xe) r6 = fcntl$F_DUPFD(r2, 0x0, r5, 0x0) tcgetattr(r6, &(0x7f0000000880)) llseek(r3, 0x9, 0x0, &(0x7f00000008c0), 0x0) 18:02:31 executing program 7: link(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) link(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8) r0 = proc_create(&(0x7f0000000100)='./file0/file0\x00', 0xe, &(0x7f0000000140)='&\x00', 0x2, 0x1) r1 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='&\x00', 0x2, 0x0) nunmount(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='./file1\x00', 0x8) rename(&(0x7f0000000280)='.\x00', 0x2, &(0x7f00000002c0)='./file1\x00', 0x8) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0xe, 0x49) link(&(0x7f0000000340)='./file0/file0\x00', 0xe, &(0x7f0000000380)='./file0/file0\x00', 0xe) mkdir(&(0x7f00000003c0)='./file1/../file0\x00', 0x11, 0x0) link(&(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000000440)='./file1/../file0\x00', 0x11) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) link(&(0x7f0000000480)='./file1\x00', 0x8, &(0x7f00000004c0)='./file1\x00', 0x8) chdir(r1, &(0x7f0000000500)='./file1\x00', 0x8) proc_create(&(0x7f0000000540)='./file1\x00', 0x8, &(0x7f0000000580)=')(\x00', 0x3, 0x1) unlink(&(0x7f00000005c0)='./file0/file0\x00', 0xe) r2 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1) abort_sysc_fd(r2) nbind(&(0x7f0000000600)='./file0/file0\x00', 0xe, &(0x7f0000000640)='./file0\x00', 0x8, 0x0) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x3) stat(&(0x7f0000000680)='./file1/../file0\x00', 0x11, &(0x7f00000006c0)) dup_fds_to(r1, &(0x7f0000000740)=[{r2}], 0x1) access(&(0x7f0000000780)='./file0/file0/file0\x00', 0x14, 0x10) vmm_add_gpcs(0x5, &(0x7f0000000b00)={&(0x7f00000007c0)="c034ade857301f002e421944567159b7cdac0b76faaae0ee719993a861fc7cb583facb56aa029abaac7b7d77a6ed3f23e23bfbffd1fc2588078025068cccf9365a5c4ad3af2fccf9d89617675ddee4", &(0x7f0000000840)="837ac808f70eb0cfbe51ce1d7fd7ad8c9020d1176469efe7cfd0370b6f8619b7593fd0f72332321d404d820f0582da1cdf33df63736a0655057dae0ab8c4f3f4d808748dfd03de594dd839710051c82243f5ef6eca44d0a91fe5e0725aa0", &(0x7f00000008c0)="9bc17b714630b7cd2ae594fc583aed4ecb25ae40f248b92bd53d0da53e3e351d094b1f4bb5d4ecedf74bd6d04381ba55d0bf948c94ac80afe2a20661b32965cebb51effcf727b484db793fc0b045baab8b4ef9bb32e418b3469916ff8898257cb0647c69ebfd85fef5f22de4a5990aaf47cc0d850531164761bd1a59cc470035bab7982de802ae00acd860d7b038049ee66d2fb29fe5f673e1f9f7d6b7cd95159b29684b0f", &(0x7f0000000980)="54ec133bd82a69025297bd8ec31e1c95a3340e8883e04585c0612c96c7ed98d88afbc1bb1daaf86371511acc8552f7e8a9f4da931ac318249f47f79a7111537022fafe84cd77a0f8fc76e19b68027675bbb3651c632a5004d129ffd9d8bd6bad2c2f82b84d8d34ac2921e1251295f4f9e7d252c445cc5d8e2e9286e6e69eb420784efccbbc11031e535ed605c0d49b136ec90d60a40e452327489f21323af1cab26951d771af525ecf87589559d64219276bd14a422ba9de4e6597f748b0a0dd827739d49880054290b5f460161e8b5c62748430a41ef16d80d8c7f8d2d9fe02e265726fa6a28adb8bb1f7068d8c9b891c81822edcdf4299f991", &(0x7f0000000a80)="5169536ba9d6c88dac84078ec9c38381996b0f903c6d306aac31e136af5d0eb738a40d8e2f36dd70840095c9808bb7d79862a84454087368a95ccdda9e6d51ebc8aa"}) r3 = openat(0xffffffffffffffff, &(0x7f0000000b40)='./file1/../file0\x00', 0x11, 0x280c3, 0x0) rmdir(&(0x7f0000000b80)='./file0/file0/file1\x00', 0x14) stat(&(0x7f0000000bc0)='./file0\x00', 0x8, &(0x7f0000000c00)) dup_fds_to(r0, &(0x7f0000000c80)=[{r2}, {r3}, {r3}, {r3}], 0x4) nunmount(&(0x7f0000000cc0)='./file0/file0/file0\x00', 0x14, &(0x7f0000000d00)='./file0/file0\x00', 0xe) vmm_ctl$VMM_CTL_GET_FLAGS(0x3) readlink(&(0x7f0000000d40)='./file0/file0/file1\x00', 0x14, &(0x7f0000000d80)=""/98, 0x62) bash-4.3$ nbuf 164, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! nbuf 164, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 This is bad! 18:02:32 executing program 1: self_notify(0x0, 0x32, &(0x7f00000001c0)={0x0, 0x0, 0x0, &(0x7f0000000140)}, 0x0) nunmount(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8) 18:02:32 executing program 1: nbind(&(0x7f00000001c0)='./file0/file0\x00', 0xe, &(0x7f0000000200)='./file0/file0\x00', 0xe, 0x10) r0 = proc_create(&(0x7f0000000000)='./file0/file0\x00', 0xe, &(0x7f0000000040)=')-\x00', 0x3, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0xe, 0x80080, 0x21) fchdir(r0, r1) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0xe, 0x8) r2 = openat(r1, &(0x7f0000000100)='./file0/file0\x00', 0xe, 0x18100, 0x2) openat(r2, &(0x7f0000000140)='./file0/file0\x00', 0xe, 0x20001, 0x101) mkdir(&(0x7f00000028c0)='./file0/file0\x00', 0xe, 0x1e) fcntl$F_GETFD(r2, 0x1) llseek(r1, 0x3ff, 0x100000001, &(0x7f00000000c0), 0x1) 18:02:32 executing program 1: send_event(&(0x7f0000000200)={&(0x7f0000000180)="3f0bb2f837a6d5ddbad16eae333d28282f6c1b60fd6ba81d117eb308ecbe54dee93b2849c43969da1ce5b2e175e32a0a6b95f83a67f329ea4379b2e654fdd1713afd89f76025f795280da57edd773c52", 0x7fff, 0x1, 0x7fff, 0x2, 0x6}, &(0x7f0000000340)={0x1, 0x4, 0x0, &(0x7f0000000240)="22d79adb8ab372b5de5279d15e3ce04917bd98e8e9aa7104c193fd6c85e4d0b856ed8eb9972515e8058187a4ff9964aa8263f31eee05218bae2d196fab56606cf90f1d59cb351b12f11fe408a509ac3af65eb1f7d3783b76718dde0c2bad30a83dbff3f03f28c3716ed492cd5e2396cb25d0338a6cfa2d2173541bf0349c2de00f8f6ab855f845c49f81b40b03d50ca2268136fcc62173cb782da58627c3c872721ee55f0508f92c997d110d1aa5e5a4b9536c18b9e6f328cc5a14fc4469e506fc622204216c9381573b74d8ede8f4a6bbbd058cf8d521f0", 0x81}, 0x8c7) send_event(&(0x7f0000000080)={&(0x7f0000000000)="a9ec4774419fe760ec332b37f5a42373f848a9dededfefd0d9a2ee1c23eaed79036e45d8e1b4762c9e43e6f2f656e68d5b17be630b6921ef1515cb4377b99039079b624f212e90ebb49acb22c79badda", 0x8000, 0x0, 0xffffffff, 0x6, 0x9}, &(0x7f0000000140)={0x5, 0x10000, 0x101, &(0x7f00000000c0)="5c1c30c7c7dcb7351ecf3e8267f70c2e8171994438cfd0d3396d43b0cc0cfa8b511c5f614c8c67e23b3452ac2f264c361d29aa04cde300ac3f40d559664c9fc016fa4f6cae3bca81862374622e81b9c0e3ab58feb4b29ad0c71b0599e5d24c96ae7daf4740", 0xfe000}, 0x5) change_vcore(0xffffffffffffffff, 0x1) fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x8, 0x2, 0xa1) r1 = fcntl$F_DUPFD(r0, 0x0, 0xffffffffffffffff, 0x1) llseek(r1, 0x7, 0x0, &(0x7f0000000440), 0x2) send_event(&(0x7f0000000380)={&(0x7f0000000480)="d966e0c14ecfbddb04f5a107c4d93edded7f4ea74150fc8f2c9bf64cf3894bf1f3c5ceeb292c80116f0982e23c06f7cd31c4cd659d22123421aee866e5287d5c5a1a37d1f1c6fde3586cee3cdfd4eb8d", 0xfff, 0x1, 0x2, 0x6, 0x73}, &(0x7f0000000400)={0xb, 0xd06, 0xffffffff, &(0x7f0000000500)="1dd1a162031df5b439dbba1b41a77fb8356409e3f1333f5f7e1ccce0ac0a78b0fe246545136da05ccf1d040611040d9add85dda3e66a74f586bbeabcd47bf0b2ce884643b1f775eb659d6a6a4021fa7349", 0x3ff}, 0x2) mmap(&(0x7f0000ff3000/0xb000)=nil, 0xb000, 0x821e708dcb84bb39, 0x52, 0xffffffffffffffff, 0x6) [kernel] Vcoreid -1 unsafe! (too big?) Unhandled user trap in vcore context from VC 0 HW TRAP frame (partial) at 0xffffffffc86681a0 on core 3 rax 0x00000d3ffffff2c0 rbx 0x0000100000006ca0 rcx 0x0000300000001040 rdx 0x00008cbfffa01130 rbp 0x0000300000006ef0 rsi 0x000000000000000b rdi 0x00000000ffffffff r8 0x0000000000000000 r9 0x0000000000000000 r10 0x0000000000000000 r11 0x0000000000000200 r12 0x0000300000006f00 r13 0x000000000000000b r14 0x0000000000000000 r15 0x0000000000000000 trap 0x0000000d General Protection gsbs 0x0000000000000000 fsbs 0x0000000000000000 err 0x--------00000000 rip 0x0000000000406560 cs 0x------------0023 flag 0x0000000000010206 rsp 0x0000300000006ef0 ss 0x------------001b err 0x0 (for PFs: User 4, Wr 2, Rd 1), aux 0x0000000000000000 Addr 0x0000000000406560 is in syz-executor at offset 0x0000000000006560 VM Regions for proc 41 NR: Range: Prot, Flags, File, Off 00: (0x0000000000400000 - 0x00000000004b3000): 0x00000005, 0x00000001, 0xffff800004af8220, 0x0000000000000000 01: (0x00000000004b3000 - 0x00000000004b4000): 0x00000005, 0x00000002, 0xffff800004af8220, 0x00000000000b3000 02: (0x00000000006b3000 - 0x00000000006b6000): 0x00000003, 0x00000002, 0xffff800004af8220, 0x00000000000b3000 03: (0x00000000006b6000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000 04: (0x0000000020000000 - 0x0000000021000000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff800004af8220, 0x0000000000000000 07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 Backtrace of user context on Core 3: Offsets only matter for shared libraries #01 Addr 0x0000000000406560 is in syz-executor at offset 0x0000000000006560 #02 Addr 0x000000000040c82d is in syz-executor at offset 0x000000000000c82d #03 Addr 0x000000000040c8a6 is in syz-executor at offset 0x000000000000c8a6 #04 Addr 0x000000000040c9f2 is in syz-executor at offset 0x000000000000c9f2 #05 Addr 0x0000000000408028 is in syz-executor at offset 0x0000000000008028 #06 Addr 0x0000000000403a89 is in syz-executor at offset 0x0000000000003a89 #07 Addr 0x00000000004143fc is in syz-executor at offset 0x00000000000143fc #08 Addr 0x0000000000414401 is in syz-executor at offset 0x0000000000014401 18:02:37 executing program 1: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffff9c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x8, 0x3, 0x102) r1 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0) tap_fds(&(0x7f0000000400)=[{r0, 0x1, 0xae, 0x2, &(0x7f0000000180)={&(0x7f0000000100)="8dd63e063083c96323c842cf0f9a1c92a6bd8188468d45c4c3c0c41790066fff753d385509751148dee945f35b992b011f49d867c6a8886f5f5fe10c980a9e438d6e55a731e8083431026a3e1326691a", 0x9, 0x0, 0x0, 0x491, 0x124e}}, {r1, 0x3, 0x100, 0x7, &(0x7f0000000240)={&(0x7f00000001c0)="3e18246e7d630d6b68f2afb85db835ed95e8b1cd08969da9253c3d56beecaf543941f1c53a696a3daf36f6ee735210ae3565b26396185594bc3475eae4dd30d0d12c4368cec5b3fef80742721c23be80", 0x168000000000000, 0x0, 0x9, 0x3f, 0x1}}, {r2, 0x3, 0x200, 0x9, &(0x7f0000000300)={&(0x7f0000000280)="56b49fcde20a716c37bb38e9607150c7fc4e4a0bc5d2567c45786bcd632267cd1b0084428ba00660c5cd6fa8267fa29406af05d514de0ce3ee124bce5fb11fbe6bbcca40c5a34d7d83178241e0b731fd", 0x100000001, 0x1, 0x4, 0x8300, 0x52}}, {r3, 0x3, 0x20, 0x9, &(0x7f00000003c0)={&(0x7f0000000340)="b39905b83f3ca58582429eb5dcbb27e0c8fcdc897c724126aa383c788bd42d62b5d35df009e8dff2a28e2ce4a0a29a61f4ebcc2ace74ea390718ba758007a38083f4f13375b5789bfb45b878bb62f2a1", 0x7, 0x1, 0x64fc, 0x1, 0x2}}], 0x4) fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x3, 0xc0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8, 0x2, 0x24) r5 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r6 = fcntl$F_DUPFD(r4, 0x0, r5, 0x200004001) tcgetattr(r6, &(0x7f00000000c0)) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x2, 0x80) fcntl$F_DUPFD(r6, 0x0, r7, 0x1) 18:02:37 executing program 1: fchdir(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x500, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x30030, r0, 0x8ac3) 18:02:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x301, 0x40, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x9) tcgetattr(r0, &(0x7f0000000040)) r1 = proc_create(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='}\x00', 0x2, 0x1) fchdir(r1, r0) HW TRAP frame at 0xfffffff0000b5d30 on core 2 18:02:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x1000, 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000006, 0x20010, r0, 0x5f6fb05f) umask(0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x12, 0xffffffffffffff9c, 0x0) 18:02:37 executing program 3: r0 = fcntl$F_DUPFD(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) fchdir(0xffffffffffffffff, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x900, 0x3b) tcgetattr(r1, &(0x7f0000000040)) fcntl$F_DUPFD(r1, 0x0, r1, 0x1) rax 0x0000000000000000 rbx 0xffff800014960560 rcx 0xfffffff0000b5ea0 rdx 0xfffffff0000b5d6c rbp 0xfffffff0000b5e38 rsi 0x0000000000000000 rdi 0xfffffff0000b5ea0 r8 0x0000002f92d964a0 r9 0xffffffffc8790880 r10 0x0000000000000030 r11 0xffff8000049849a0 r12 0xffff800002178c40 r13 0x0000000020000100 r14 0x0000000000000073 r15 0x0000000000000026 trap 0x0000000e Page Fault gsbs 0xffffffffc8667ec0 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc2058134 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff0000b5df8 ss 0x------------0010 Backtrace of kernel context on Core 2: 01 [<0xffffffffc2058134>] in sys_readlink #TRAP frame at 0xfffff00000a9d30 on core 1 34>] in sys_readlink f#02 [<0xffffffffc2059149>] in syscall 03 [<0xffffffffc20593# rax 0x0000000000000000 rax 0x0000000000000000 in run_local_syscall 04 [<0xffffffffc2059839>]# rcx 0xfffffff0000a9ea0 in prep_syscalls 05 [<0xffffffffc20aaf1a>]# rdx 0xfffffff0000a9d6c in sysenter_callwrapper erkernel panic at kern/arch/x86/trap.c:311, from core 2: n-ful Page Fault in theP rbp 0xfffffff0000a9e38 rsi 0x0000000000000000 rdi 0xfffffff00 00a9ea0 Kernel at 0x000000000000001b! rStack Backtrace on Core 2: c#01 [<0xffffffffc200a3b7>] in backtrace #02 [<0xffffffffc2009b[7c>] in _panic <0xffffffffc20aa649>]# r8 0x0000002f92d964a0 r8 0x0000002f92d964a0 in trap r9 0xffffffffc8790880 r10 0x0000000000000030 r11 0xffff800004984420 r12 0xffff800002177d00 r13 0x0000000020000540 r14 0x0000000000000073 r15 0x0000000000000077 trap 0x0000000e Page Fault gsbs 0xffffffffc8667c40 fsbs 0x0000000000000000 frr 0x--------00000000 lt Entering Nanwan's Dungeon on Core 2 (Ints off): (Type 'help' for a list of commands.p eROS(Core 2)> Core 2)> or a list of rip 0xffffffffc2058134 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff0000a9df8 ss 0x------------0010 Backtrace of kernel context on Core 1: #01 [<0xffffffffc201 [<0xffffffffc2058134>] in sys_readlink 0TRAP frame at 0xfffff53 f34>] in sys_readlink f#02 [<0xffffffffc2059149>] in syscall 2#03 [<0xffffffffc2059304>] in run_lo [<0xffffffffc20593cal_syscall #04 [<0xffffffffc2059839>] in prep_syscalls 0#05 [<0xffffffffc20aaf1a>] in sysenter_callwrapper 5kernel panic at kern/arch/x86/trap.c:311, from core n1: eful Page Fault in theP rbx 0x000000000069f2c0 Kernel at 0x000000000000001b! rbx 0x000000000069f2c0 S rcx 0xffff8000049802d0 #01 [<0xffffffff01 [<0xffffffffc200a3b7>]c0009adf0 in backtrace #02 [<0xffffffffc2009b7c>] in _panic 2#03 [<0xffffffffc20aa649>] in trap [<0xffffffffc20aa649>] rbp 0xfffffff00009ad88 rsi 0x00007f80000a1140 18:02:43 executing program 2: r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)=';\x00', 0x2, 0x1) waitpid(r1, &(0x7f0000000080), 0x3) fcntl$F_GETFL(r0, 0x3) vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1) 18:02:43 executing program 0: proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0xe01d, 0xffffffffffffff9c, 0x0) 18:02:43 executing program 5: vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x4) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x6) vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x3) rdi 0xffff800002176dc0 18:02:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x43, 0x0) rmdir(&(0x7f0000000100)='./file0\x00', 0x6d36ec5) fcntl$F_DUPFD(r0, 0x0, r0, 0x1) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x1d0, 0x0) r8 0x0000000000000000 18:02:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x80, 0xb4) readlink(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)=""/180, 0xb4) r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffd, r1, 0x0) exec(&(0x7f0000000040)='./file0\x00', 0x8, &(0x7f00000000c0)='@\x00', 0x2) r9 0x0000000000000000 r10 0x000010000000a4c0 r11 0x0000000000000206 r12 0xffff800002176dc0 r13 0xffff800002176dc0 r14 0xfffffff00009adf0 r15 0x0000000000000000 Entering Nanwan's Dungeon on Core 1 (I nts off): tType 'help' for a list of commands. pe 'help' for a list of trap 0x0000000e Page Fault gsbs 0xffffffffc8668140 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc2006fb9 cs 0x------------0008 flag 0x0000000000010286 rsp 0xfffffff00009ad88 ss 0x------------0010 Backtrace of kernel context on Core 3: #01 [<0xffffffffc2006fb9>] in post_ev_msg.isra.1 #02 [<0xffffffffc2007836>] in post_vcore_event #03 [<0xffffffffc2056f42>] in sys_self_notify #04 [<0xffffffffc2059149>] in syscall #05 [<0xffffffffc2059304>] in run_local_syscall #06 [<0xffffffffc2059839>] in prep_syscalls #07 [<0xffffffffc20aaf1a>] in sysenter_callwrapper kernel panic at kern/arch/x86/trap.c:311, from core 3: Proc-ful Page Fault in the Kernel at 0x00007f80000a1140! Stack Backtrace on Core 3: #01 [<0xffffffffc200a3b7>] in backtrace #02 [<0xffffffffc2009b7c>] in _panic #03 [<0xffffffffc20aa649>] in trap Entering Nanwan's Dungeon on Core 3 (Ints off): Type 'help' for a list of commands. 18:02:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0xc1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x8011, r0, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000)