2023/03/16 18:03:20 SYZFATAL: BUG: program execution failed: executor 0: not serving D0316 18:03:20.943589 1268815 task_log.go:94] [ 20: 20] R26 = 0000ffff8a7876e0 D0316 18:03:21.001510 1268815 task_log.go:94] [ 20: 20] R27 = 0000f3f629304000 D0316 18:03:21.001558 1268815 task_log.go:94] [ 20: 20] R28 = 0000f3f6287b4f78 D0316 18:03:21.001586 1268815 task_log.go:94] [ 20: 20] R29 = 0000fb40258dacc0 D0316 18:03:21.001623 1268815 task_log.go:94] [ 20: 20] R3 = 0000000000000000 D0316 18:03:21.001653 1268815 task_log.go:94] [ 20: 20] R30 = 0000e078d8bdc050 D0316 18:03:21.001692 1268815 task_log.go:94] [ 20: 20] R4 = 0000f3f62930b0d0 D0316 18:03:21.001722 1268815 task_log.go:94] [ 20: 20] R5 = 0000000000000001 D0316 18:03:21.001750 1268815 task_log.go:94] [ 20: 20] R6 = 0000000000000001 D0316 18:03:21.001783 1268815 task_log.go:94] [ 20: 20] R7 = 0000000000000001 D0316 18:03:21.001814 1268815 task_log.go:94] [ 20: 20] R8 = 0000000000000063 D0316 18:03:21.001838 1268815 task_log.go:94] [ 20: 20] R9 = 0000000000000000 D0316 18:03:21.001873 1268815 task_log.go:94] [ 20: 20] Sp = 0000fb40258dacc0 D0316 18:03:21.001898 1268815 task_log.go:94] [ 20: 20] Tls = 0000ffff8a787ce0 D0316 18:03:21.005283 1268815 task_log.go:111] [ 20: 20] Stack: D0316 18:03:21.005342 1268815 task_log.go:128] [ 20: 20] fb40258dacc0: 50 b1 8d 25 40 fb 00 00 50 c0 bd d8 78 e0 00 00 D0316 18:03:21.005395 1268815 task_log.go:128] [ 20: 20] fb40258dacd0: 18 7d 78 8a ff ff 00 00 0b 00 00 00 00 00 00 00 D0316 18:03:21.005434 1268815 task_log.go:128] [ 20: 20] fb40258dace0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005466 1268815 task_log.go:128] [ 20: 20] fb40258dacf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005511 1268815 task_log.go:128] [ 20: 20] fb40258dad00: 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 D0316 18:03:21.005547 1268815 task_log.go:128] [ 20: 20] fb40258dad10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005581 1268815 task_log.go:128] [ 20: 20] fb40258dad20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005615 1268815 task_log.go:128] [ 20: 20] fb40258dad30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005646 1268815 task_log.go:128] [ 20: 20] fb40258dad40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005691 1268815 task_log.go:128] [ 20: 20] fb40258dad50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005722 1268815 task_log.go:128] [ 20: 20] fb40258dad60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005753 1268815 task_log.go:128] [ 20: 20] fb40258dad70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005784 1268815 task_log.go:128] [ 20: 20] fb40258dad80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005820 1268815 task_log.go:128] [ 20: 20] fb40258dad90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.005852 1268815 task_log.go:128] [ 20: 20] fb40258dada0: 20 7d 78 8a ff ff 00 00 20 7d 78 8a ff ff 00 00 D0316 18:03:21.005889 1268815 task_log.go:128] [ 20: 20] fb40258dadb0: 60 b5 8d 25 40 fb 00 00 80 b1 8d 25 40 fb 00 00 D0316 18:03:21.005929 1268815 task_log.go:128] [ 20: 20] fb40258dadc0: 00 00 00 00 00 00 00 00 d0 b0 30 29 f6 f3 00 00 D0316 18:03:21.005964 1268815 task_log.go:128] [ 20: 20] fb40258dadd0: 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 D0316 18:03:21.006002 1268815 task_log.go:128] [ 20: 20] fb40258dade0: 01 00 00 00 00 00 00 00 63 00 00 00 00 00 00 00 D0316 18:03:21.006032 1268815 task_log.go:128] [ 20: 20] fb40258dadf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006078 1268815 task_log.go:128] [ 20: 20] fb40258dae00: 01 00 00 00 00 00 00 00 00 f0 7c 28 f6 f3 00 00 D0316 18:03:21.006111 1268815 task_log.go:128] [ 20: 20] fb40258dae10: 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006145 1268815 task_log.go:128] [ 20: 20] fb40258dae20: 50 01 00 00 00 00 00 00 18 f0 7a 28 f6 f3 00 00 D0316 18:03:21.006178 1268815 task_log.go:128] [ 20: 20] fb40258dae30: 40 7e 6b 28 f6 f3 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006211 1268815 task_log.go:128] [ 20: 20] fb40258dae40: 18 7d 78 8a ff ff 00 00 0b 00 00 00 00 00 00 00 D0316 18:03:21.006259 1268815 task_log.go:128] [ 20: 20] fb40258dae50: 01 00 00 00 00 00 00 00 18 43 30 29 f6 f3 00 00 D0316 18:03:21.006297 1268815 task_log.go:128] [ 20: 20] fb40258dae60: e0 75 78 8a ff ff 00 00 88 4f 7b 28 f6 f3 00 00 D0316 18:03:21.006343 1268815 task_log.go:128] [ 20: 20] fb40258dae70: 18 00 00 00 00 00 00 00 e0 76 78 8a ff ff 00 00 D0316 18:03:21.006374 1268815 task_log.go:128] [ 20: 20] fb40258dae80: 00 40 30 29 f6 f3 00 00 78 4f 7b 28 f6 f3 00 00 D0316 18:03:21.006404 1268815 task_log.go:128] [ 20: 20] fb40258dae90: 50 b1 8d 25 40 fb 00 00 50 c0 bd d8 78 e0 00 00 D0316 18:03:21.006442 1268815 task_log.go:128] [ 20: 20] fb40258daea0: 50 b1 8d 25 40 fb 00 00 b0 5d 68 28 f6 f3 00 00 D0316 18:03:21.006476 1268815 task_log.go:128] [ 20: 20] fb40258daeb0: 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006511 1268815 task_log.go:128] [ 20: 20] fb40258daec0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006543 1268815 task_log.go:128] [ 20: 20] fb40258daed0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006579 1268815 task_log.go:128] [ 20: 20] fb40258daee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006613 1268815 task_log.go:128] [ 20: 20] fb40258daef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006647 1268815 task_log.go:128] [ 20: 20] fb40258daf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006677 1268815 task_log.go:128] [ 20: 20] fb40258daf10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006707 1268815 task_log.go:128] [ 20: 20] fb40258daf20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006736 1268815 task_log.go:128] [ 20: 20] fb40258daf30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006772 1268815 task_log.go:128] [ 20: 20] fb40258daf40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006802 1268815 task_log.go:128] [ 20: 20] fb40258daf50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006832 1268815 task_log.go:128] [ 20: 20] fb40258daf60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006861 1268815 task_log.go:128] [ 20: 20] fb40258daf70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006903 1268815 task_log.go:128] [ 20: 20] fb40258daf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006937 1268815 task_log.go:128] [ 20: 20] fb40258daf90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.006967 1268815 task_log.go:128] [ 20: 20] fb40258dafa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007000 1268815 task_log.go:128] [ 20: 20] fb40258dafb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007038 1268815 task_log.go:128] [ 20: 20] fb40258dafc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007074 1268815 task_log.go:128] [ 20: 20] fb40258dafd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007104 1268815 task_log.go:128] [ 20: 20] fb40258dafe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007136 1268815 task_log.go:128] [ 20: 20] fb40258daff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007170 1268815 task_log.go:128] [ 20: 20] fb40258db000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007200 1268815 task_log.go:128] [ 20: 20] fb40258db010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007255 1268815 task_log.go:128] [ 20: 20] fb40258db020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007285 1268815 task_log.go:128] [ 20: 20] fb40258db030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007323 1268815 task_log.go:128] [ 20: 20] fb40258db040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007359 1268815 task_log.go:128] [ 20: 20] fb40258db050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007399 1268815 task_log.go:128] [ 20: 20] fb40258db060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007433 1268815 task_log.go:128] [ 20: 20] fb40258db070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007467 1268815 task_log.go:128] [ 20: 20] fb40258db080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007500 1268815 task_log.go:128] [ 20: 20] fb40258db090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007530 1268815 task_log.go:128] [ 20: 20] fb40258db0a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007574 1268815 task_log.go:128] [ 20: 20] fb40258db0b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0316 18:03:21.007599 1268815 task_log.go:149] [ 20: 20] Code: D0316 18:03:21.007641 1268815 task_log.go:167] [ 20: 20] f3f628685d70: 80 03 00 b0 00 40 3b 91 9e fe ff 97 80 03 00 b0 D0316 18:03:21.007683 1268815 task_log.go:167] [ 20: 20] f3f628685d80: 00 80 3b 91 9b fe ff 97 1f 20 03 d5 1f 20 03 d5 D0316 18:03:21.007719 1268815 task_log.go:167] [ 20: 20] f3f628685d90: fd 7b bd a9 fd 03 00 91 f3 53 01 a9 53 d0 3b d5 D0316 18:03:21.007755 1268815 task_log.go:167] [ 20: 20] f3f628685da0: 73 02 40 91 73 e2 00 91 f4 03 00 2a 60 22 00 91 D0316 18:03:21.007785 1268815 task_log.go:167] [ 20: 20] f3f628685db0: 00 00 40 b9 20 01 00 34 e1 03 14 2a a0 0b 80 d2 D0316 18:03:21.007821 1268815 task_log.go:167] [ 20: 20] f3f628685dc0: 60 d8 00 94 ff 2f 00 b9 e0 2f 40 b9 00 04 00 11 D0316 18:03:21.007855 1268815 task_log.go:167] [ 20: 20] f3f628685dd0: e0 2f 00 b9 fd ff ff 17 60 32 00 91 21 08 40 f9 D0316 18:03:21.007891 1268815 task_log.go:167] [ 20: 20] f3f628685de0: 00 00 40 b9 1f 00 00 71 22 00 44 d1 00 c6 a0 d2 D0316 18:03:21.007915 1268815 task_log.go:71] [ 20: 20] Mappings: VMAs: 1ffff000-20000000 ---p 00000000 00:00 0 20000000-21000000 rwxp 00000000 00:00 0 21000000-21001000 ---p 00000000 00:00 0 1b2cf20000-1b2cf60000 rw-s 00000000 00:04 3 /memfd:syz-shared-mem (deleted) e078d8600000-e078d8a00000 r--p 00000000 00:04 2 /memfd:syz-shared-mem (deleted) e078d8bda000-e078d8bdb000 r--p 00000000 00:00 0 [vvar] e078d8bdb000-e078d8bdd000 r-xp 00000000 00:00 0 f3f62865f000-f3f628748000 r-xp 00000000 00:08 8 /syz-executor f3f628757000-f3f6287af000 r--p 000e8000 00:08 8 /syz-executor f3f6287af000-f3f6287b8000 rw-p 00140000 00:08 8 /syz-executor f3f6287b8000-f3f62930b000 rw-p 00000000 00:00 0 f3f62930b000-f3f62932d000 rw-p 00000000 00:00 0 [heap] fb402519f000-fb402599f000 rw-p 00000000 00:00 0 [stack] PMAs: f3f62865f000-f3f628747000 r-xs 00000000 *gofer.dentryPlatformFile f3f628747000-f3f628748000 r-xp 003ff000 *pgalloc.MemoryFile f3f628757000-f3f6287b8000 rw-p 075d6000 *pgalloc.MemoryFile f3f6287b8000-f3f628800000 r--p 3ffa0000 *pgalloc.MemoryFile f3f629200000-f3f62930b000 rw-p 074cb000 *pgalloc.MemoryFile f3f62930b000-f3f62930c000 rw-p 011f7000 *pgalloc.MemoryFile f3f62930c000-f3f62932d000 r--p 074aa000 *pgalloc.MemoryFile fb4025800000-fb40258ef000 rw-p 07200000 *pgalloc.MemoryFile fb40258ef000-fb40258f1000 rw-p 07681000 *pgalloc.MemoryFile fb40258f1000-fb40258f3000 rw-p 0767f000 *pgalloc.MemoryFile fb40258f3000-fb40258f5000 rw-p 0767d000 *pgalloc.MemoryFile fb40258f5000-fb40258f7000 rw-p 0767b000 *pgalloc.MemoryFile fb40258f7000-fb40258f9000 rw-p 07679000 *pgalloc.MemoryFile fb40258f9000-fb40258fb000 rw-p 07677000 *pgalloc.MemoryFile fb40258fb000-fb40258fd000 rw-p 07675000 *pgalloc.MemoryFile fb40258fd000-fb40258ff000 rw-p 07673000 *pgalloc.MemoryFile fb40258ff000-fb4025901000 rw-p 07671000 *pgalloc.MemoryFile fb4025901000-fb4025903000 rw-p 0766f000 *pgalloc.MemoryFile fb4025903000-fb4025905000 rw-p 0766d000 *pgalloc.MemoryFile fb4025905000-fb4025907000 rw-p 0766b000 *pgalloc.MemoryFile fb4025907000-fb4025909000 rw-p 07669000 *pgalloc.MemoryFile fb4025909000-fb402590b000 rw-p 07667000 *pgalloc.MemoryFile fb402590b000-fb402590d000 rw-p 07665000 *pgalloc.MemoryFile fb402590d000-fb402590f000 rw-p 07663000 *pgalloc.MemoryFile fb402590f000-fb4025911000 rw-p 07661000 *pgalloc.MemoryFile fb4025911000-fb4025913000 rw-p 0765f000 *pgalloc.MemoryFile fb4025913000-fb4025915000 rw-p 0765d000 *pgalloc.MemoryFile fb4025915000-fb4025917000 rw-p 0765b000 *pgalloc.MemoryFile fb4025917000-fb4025919000 rw-p 07659000 *pgalloc.MemoryFile fb4025919000-fb402591b000 rw-p 07657000 *pgalloc.MemoryFile fb402591b000-fb402591d000 rw-p 07655000 *pgalloc.MemoryFile fb402591d000-fb402591f000 rw-p 07653000 *pgalloc.MemoryFile fb402591f000-fb4025921000 rw-p 07651000 *pgalloc.MemoryFile fb4025921000-fb4025923000 rw-p 0764f000 *pgalloc.MemoryFile fb4025923000-fb4025925000 rw-p 0764d000 *pgalloc.MemoryFile fb4025925000-fb4025927000 rw-p 0764b000 *pgalloc.MemoryFile fb4025927000-fb4025929000 rw-p 07649000 *pgalloc.MemoryFile fb4025929000-fb402592b000 rw-p 07647000 *pgalloc.MemoryFile fb402592b000-fb402592d000 rw-p 07645000 *pgalloc.MemoryFile fb402592d000-fb402592f000 rw-p 07643000 *pgalloc.MemoryFile fb402592f000-fb4025931000 rw-p 07641000 *pgalloc.MemoryFile fb4025931000-fb4025933000 rw-p 0763f000 *pgalloc.MemoryFile fb4025933000-fb4025935000 rw-p 0763d000 *pgalloc.MemoryFile fb4025935000-fb4025937000 rw-p 0763b000 *pgalloc.MemoryFile fb4025937000-fb4025939000 rw-p 07639000 *pgalloc.MemoryFile fb4025939000-fb402593b000 rw-p 07637000 *pgalloc.MemoryFile fb402593b000-fb402593d000 rw-p 0739d000 *pgalloc.MemoryFile fb402593d000-fb402593f000 rw-p 057fd000 *pgalloc.MemoryFile fb402593f000-fb4025941000 rw-p 057fb000 *pgalloc.MemoryFile fb4025941000-fb4025943000 rw-p 057f9000 *pgalloc.MemoryFile fb4025943000-fb4025945000 rw-p 057f7000 *pgalloc.MemoryFile fb4025945000-fb4025947000 rw-p 057f5000 *pgalloc.MemoryFile fb4025947000-fb4025949000 rw-p 057f3000 *pgalloc.MemoryFile fb4025949000-fb402594b000 rw-p 057f1000 *pgalloc.MemoryFile fb402594b000-fb402594d000 rw-p 057ef000 *pgalloc.MemoryFile fb402594d000-fb402594f000 rw-p 057ed000 *pgalloc.MemoryFile fb402594f000-fb4025951000 rw-p 057eb000 *pgalloc.MemoryFile fb4025951000-fb4025953000 rw-p 057e9000 *pgalloc.MemoryFile fb4025953000-fb4025955000 rw-p 057e7000 *pgalloc.MemoryFile fb4025955000-fb4025957000 rw-p 057e5000 *pgalloc.MemoryFile fb4025957000-fb4025959000 rw-p 057e3000 *pgalloc.MemoryFile fb4025959000-fb402595b000 rw-p 057e1000 *pgalloc.MemoryFile fb402595b000-fb402595d000 rw-p 0439e000 *pgalloc.MemoryFile fb402595d000-fb402595f000 rw-p 0439c000 *pgalloc.MemoryFile fb402595f000-fb4025961000 rw-p 0439a000 *pgalloc.MemoryFile fb4025961000-fb4025963000 rw-p 04398000 *pgalloc.MemoryFile fb4025963000-fb4025965000 rw-p 04396000 *pgalloc.MemoryFile fb4025965000-fb4025967000 rw-p 04394000 *pgalloc.MemoryFile fb4025967000-fb4025969000 rw-p 04392000 *pgalloc.MemoryFile fb4025969000-fb402596b000 rw-p 04390000 *pgalloc.MemoryFile fb402596b000-fb402596d000 rw-p 0438e000 *pgalloc.MemoryFile fb402596d000-fb402596f000 rw-p 0438c000 *pgalloc.MemoryFile fb402596f000-fb4025971000 rw-p 0438a000 *pgalloc.MemoryFile fb4025971000-fb4025973000 rw-p 04388000 *pgalloc.MemoryFile fb4025973000-fb4025975000 rw-p 04386000 *pgalloc.MemoryFile fb4025975000-fb4025977000 rw-p 04384000 *pgalloc.MemoryFile fb4025977000-fb4025979000 rw-p 04382000 *pgalloc.MemoryFile fb4025979000-fb402597b000 rw-p 04380000 *pgalloc.MemoryFile fb402597b000-fb402597d000 rw-p 0431e000 *pgalloc.MemoryFile fb402597d000-fb402597f000 rw-p 0431c000 *pgalloc.MemoryFile fb402597f000-fb4025981000 rw-p 0431a000 *pgalloc.MemoryFile fb4025981000-fb4025983000 rw-p 04318000 *pgalloc.MemoryFile fb4025983000-fb4025985000 rw-p 039fd000 *pgalloc.MemoryFile fb4025985000-fb4025987000 rw-p 039fb000 *pgalloc.MemoryFile fb4025987000-fb4025989000 rw-p 039f9000 *pgalloc.MemoryFile fb4025989000-fb402598b000 rw-p 039f7000 *pgalloc.MemoryFile fb402598b000-fb402598d000 rw-p 039f5000 *pgalloc.MemoryFile fb402598d000-fb402598f000 rw-p 033fd000 *pgalloc.MemoryFile fb402598f000-fb4025991000 rw-p 033fb000 *pgalloc.MemoryFile fb4025991000-fb4025993000 rw-p 033f9000 *pgalloc.MemoryFile fb4025993000-fb4025995000 rw-p 033f7000 *pgalloc.MemoryFile fb4025995000-fb4025997000 rw-p 033f5000 *pgalloc.MemoryFile fb4025997000-fb4025999000 rw-p 033f3000 *pgalloc.MemoryFile fb4025999000-fb402599b000 rw-p 011fe000 *pgalloc.MemoryFile fb402599b000-fb402599d000 rw-p 011fc000 *pgalloc.MemoryFile fb402599d000-fb402599f000 rw-p 011fa000 *pgalloc.MemoryFile