stress2: Added two new syzkaller reproducers. Update the exclude list
This commit is contained in:
Peter Holm
parent
d4870e3a72
commit
1025baec7b
@ -70,8 +70,6 @@ syzkaller30.sh May change policy for random threads to to domainset_fixed 20210
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syzkaller31.sh panic: Bad tailq NEXT(0xfffffe0079608f00->tqh_last) != NULL 20210322
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syzkaller32.sh Fatal trap 18: integer divide fault while in kernel mode 20210322
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syzkaller33.sh Fatal trap 18: integer divide fault while in kernel mode 20210418
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syzkaller35.sh panic: AEAD without a separate IV 20210508
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syzkaller36.sh panic: IV outside buffer length 20210508
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truss3.sh WiP 20200915
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unionfs.sh insmntque: non-locked vp: xx is not exclusive locked... 20130909
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unionfs2.sh insmntque: mp-safe fs and non-locked vp is not ... 20111219
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99
tools/test/stress2/misc/syzkaller37.sh
Executable file
99
tools/test/stress2/misc/syzkaller37.sh
Executable file
@ -0,0 +1,99 @@
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#!/bin/sh
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# panic: crp_iv_start set when IV isn't used
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# cpuid = 15
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# time = 1620460567
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# KDB: stack backtrace:
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# db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe023ceef5d0
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# vpanic() at vpanic+0x181/frame 0xfffffe023ceef620
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# panic() at panic+0x43/frame 0xfffffe023ceef680
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# crp_sanity() at crp_sanity+0x236/frame 0xfffffe023ceef6b0
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# crypto_dispatch() at crypto_dispatch+0xf/frame 0xfffffe023ceef6d0
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# crypto_ioctl() at crypto_ioctl+0x1e33/frame 0xfffffe023ceef7e0
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# devfs_ioctl() at devfs_ioctl+0xcd/frame 0xfffffe023ceef830
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# VOP_IOCTL_APV() at VOP_IOCTL_APV+0x59/frame 0xfffffe023ceef850
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# vn_ioctl() at vn_ioctl+0x133/frame 0xfffffe023ceef960
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# devfs_ioctl_f() at devfs_ioctl_f+0x1e/frame 0xfffffe023ceef980
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# kern_ioctl() at kern_ioctl+0x289/frame 0xfffffe023ceef9f0
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# sys_ioctl() at sys_ioctl+0x12a/frame 0xfffffe023ceefac0
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# amd64_syscall() at amd64_syscall+0x147/frame 0xfffffe023ceefbf0
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# fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe023ceefbf0
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# --- syscall (0, FreeBSD ELF64, nosys), rip = 0x8003827da, rsp = 0x7fffffffe4e8, rbp = 0x7fffffffe540 ---
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# KDB: enter: panic
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# [ thread pid 18612 tid 109119 ]
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# Stopped at kdb_enter+0x37: movq $0,0x1281a2e(%rip)
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# db> x/s version
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# version: FreeBSD 14.0-CURRENT #0 main-n246560-2018d488628: Sat May 8 08:32:52 CEST 2021
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# pho@t2.osted.lan:/usr/src/sys/amd64/compile/PHO
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# db>
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[ `uname -p` != "amd64" ] && exit 0
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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cat > /tmp/syzkaller37.c <<EOF
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// https://syzkaller.appspot.com/bug?id=9c74fee9d6ceabfff73819e94328a18723217cf9
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// autogenerated by syzkaller (https://github.com/google/syzkaller)
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// Reported-by: syzbot+220faa5eeb4d47b23877@syzkaller.appspotmail.com
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#define _GNU_SOURCE
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#include <pwd.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/endian.h>
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#include <sys/syscall.h>
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#include <unistd.h>
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uint64_t r[1] = {0xffffffffffffffff};
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int main(void)
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{
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syscall(SYS_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x1012ul, -1, 0ul);
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intptr_t res = 0;
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memcpy((void*)0x20000340, "/dev/crypto\000", 12);
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res = syscall(SYS_openat, 0xffffffffffffff9cul, 0x20000340ul, 0ul, 0ul);
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if (res != -1)
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r[0] = res;
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*(uint32_t*)0x20000040 = 0x10;
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*(uint32_t*)0x20000044 = 0x1d;
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*(uint32_t*)0x20000048 = 1;
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*(uint64_t*)0x20000050 = 0x20000080;
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memset((void*)0x20000080, 66, 1);
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*(uint32_t*)0x20000058 = 0;
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*(uint64_t*)0x20000060 = 0;
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*(uint32_t*)0x20000068 = 0;
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*(uint32_t*)0x2000006c = 0xfdffffff;
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*(uint32_t*)0x20000070 = 0;
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*(uint32_t*)0x20000074 = 0;
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*(uint32_t*)0x20000078 = 0;
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*(uint32_t*)0x2000007c = 0;
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syscall(SYS_ioctl, r[0], 0xc040636aul, 0x20000040ul);
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*(uint32_t*)0x20000000 = 0;
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*(uint16_t*)0x20000004 = 2;
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*(uint16_t*)0x20000006 = 0;
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*(uint32_t*)0x20000008 = 0;
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*(uint32_t*)0x2000000c = 0x10001;
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*(uint32_t*)0x20000010 = 0;
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*(uint64_t*)0x20000018 = 0;
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*(uint64_t*)0x20000020 = 0;
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*(uint64_t*)0x20000028 = 0x200001c0;
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*(uint64_t*)0x20000030 = 0x20000380;
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*(uint64_t*)0x20000038 = 0;
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syscall(SYS_ioctl, r[0], 0xc040636dul, 0x20000000ul);
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return 0;
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}
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EOF
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mycc -o /tmp/syzkaller37 -Wall -Wextra -O0 /tmp/syzkaller37.c ||
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exit 1
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kldload cryptodev.ko && loaded=1
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(cd /tmp; timeout 3m ./syzkaller37)
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[ $loaded ] && kldunload cryptodev.ko
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rm -rf /tmp/syzkaller37 syzkaller37.c /tmp/syzkaller.*
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exit 0
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63
tools/test/stress2/misc/syzkaller38.sh
Executable file
63
tools/test/stress2/misc/syzkaller38.sh
Executable file
@ -0,0 +1,63 @@
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#!/bin/sh
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# panic: Assertion (cnp->cn_flags & (LOCKPARENT | WANTPARENT)) == 0 failed at ../../../kern/vfs_lookup.c:490
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# cpuid = 22
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# time = 1620845561
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# KDB: stack backtrace:
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# db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01499e7690
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# vpanic() at vpanic+0x181/frame 0xfffffe01499e76e0
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# panic() at panic+0x43/frame 0xfffffe01499e7740
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# namei() at namei+0xb4e/frame 0xfffffe01499e77f0
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# vn_open_cred() at vn_open_cred+0x11d/frame 0xfffffe01499e7960
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# kern_openat() at kern_openat+0x28f/frame 0xfffffe01499e7ac0
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# amd64_syscall() at amd64_syscall+0x147/frame 0xfffffe01499e7bf0
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# fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe01499e7bf0
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# --- syscall (0, FreeBSD ELF64, nosys), rip = 0x80038254a, rsp = 0x7fffffffe4f8, rbp = 0x7fffffffe540 ---
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# KDB: enter: panic
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# [ thread pid 2990 tid 100320 ]
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# Stopped at kdb_enter+0x37: movq $0,0x12819de(%rip)
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# db> x/s version
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# version: FreeBSD 14.0-CURRENT #0 main-n246600-e681dd3e2c1-dirty: Wed May 12 07:56:58 CEST 2021
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# pho@t2.osted.lan:/usr/src/sys/amd64/compile/PHO\012
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# db>
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# Fixed by: 6de3cf14c47d - main - vn_open_cred(): disallow O_CREAT | O_EMPTY_PATH
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[ `uname -p` != "amd64" ] && exit 0
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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cat > /tmp/syzkaller38.c <<EOF
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// https://syzkaller.appspot.com/bug?id=72344b68a3a10a92bf1ef18b0c8286409c81b1c9
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// autogenerated by syzkaller (https://github.com/google/syzkaller)
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// Reported-by: syzbot+dbfd5b122ad66ae9a14b@syzkaller.appspotmail.com
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#define _GNU_SOURCE
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#include <pwd.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/endian.h>
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#include <sys/syscall.h>
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#include <unistd.h>
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int main(void)
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{
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syscall(SYS_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x1012ul, -1, 0ul);
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memset((void*)0x20000180, 0, 1);
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syscall(SYS_open, 0x20000180ul, 0x20c0200ul, 0ul);
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return 0;
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}
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EOF
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mycc -o /tmp/syzkaller38 -Wall -Wextra -O0 /tmp/syzkaller38.c ||
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exit 1
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(cd /tmp; timeout 3m ./syzkaller38)
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rm -rf /tmp/syzkaller38 syzkaller38.c /tmp/syzkaller.*
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exit 0
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