syzbot

 sign-in | mailing list | source | docs
🐞 Open [54]
🐞 Fixed [320]
🐞 Invalid [362]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

corrupted report (4)

Status: auto-obsoleted due to no activity on 2023/11/25 13:09
Reported-by: syzbot+217616c4e2928b06a461@syzkaller.appspotmail.com
First crash: 988d, last: 452d
▶ ▼ Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd corrupted report (2) 4 1606d 1638d 0/2 auto-closed as invalid on 2020/09/27 17:23
freebsd corrupted report (5) 96 2d22h 338d 0/2 upstream: reported on 2023/12/19 14:25
freebsd corrupted report (3) 3 1169d 1283d 0/2 auto-closed as invalid on 2021/12/08 02:53
freebsd corrupted report 1 1764d 1764d 0/2 auto-closed as invalid on 2020/04/21 23:19

Sample crash report:
panic: failed to reclaim memory
cpuid = 0
time = 1693141683
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007b9a490
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007b9a5f0
vpanic() at vpanic+0x271/frame 0xfffffe0007b9a790
panic() at panic+0xb5/frame 0xfffffe0007b9a860
vm_pageout_oom() at vm_pageout_oom+0xd08/frame 0xfffffe0007b9a8f0
vm_pageout_worker() at vm_pageout_worker+0xf76/frame 0xfffffe0007b9aea0
vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0007b9aef0
fork_exit() at fork_exit+0xc9/frame 0xfffffe0007b9af30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007b9af30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 8 tid 100077 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2179507(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe00033eee30
rdx         0xdffff7c000000000
rbx         0xffffffff826da520  .str.28
rsp         0xfffffe0007b9a5d0
rbp         0xfffffe0007b9a5f0
rsi                        0x1
rdi                          0
r8                           0
r9                  0xffffffff
r10                          0
r11                 0xce4a731d
r12                          0
r13         0xfffffe0057abf1e0
r14         0xffffffff826da520  .str.28
r15                          0
rip         0xffffffff815c330e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2179507(%rip)
db> show proc
Process 8 (pagedaemon) at 0xfffffe00571e0060:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff836c6fa0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff836c6fa0 reapsubtree: 8
 sigparent: 20
 vmspace: 0xffffffff836c7f40
   (map 0xffffffff836c7f40)
   (map.pmap 0xffffffff836c8000)
   (pmap 0xffffffff836c8070)
 threads: 3
100077                   Run     CPU 0                       [dom0]
100080                   D       laundp  0xffffffff826df661  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d4c2b0  [uma]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
19201   768   766     0  N                                   syz-fuzzer
19200 13078   777     0  S       uwait   0xfffffe007b5b0680  syz-executor.0
19199 13420   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19198 13409   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19197 13401   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19196 13387   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19195 13379   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19194 13365   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19193 13357   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19192 13349   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19191 13342   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19190 13335   777     0  ?W                                  syz-executor.0
19189 13327   777     0  ?W                                  syz-executor.0
19188 13319   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19187 13310   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19186 13302   777     0  ?W                                  syz-executor.0
19185 13296   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19184 13281   777     0  ?W                                  syz-executor.0
19183 13274   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19182 13267   777     0  ?W                                  syz-executor.0
19181 13261   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19180 13253   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19179 13244   777     0  ?W                                  syz-executor.0
19178 13239   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19177 13231   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19176 13223   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19175 13210   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19174 13200   777     0  ?W                                  syz-executor.0
19173 13186   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19172 13178   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19171 13172   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19170 13163   777     0  ?W                                  syz-executor.0
19169 13155   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19168 13149   777     0  ?W                                  syz-executor.0
19167 13141   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19166 13133   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19165 13127   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19164 13120   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19163 13111   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19162 13105   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19161 13097   777     0  ?W                                  syz-executor.0
19160 13088   777     0  ?W                                  syz-executor.0
19159 13081   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19158 13073   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19157 13065   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19156 12188   777     0  S       uwait   0xfffffe007b73c700  syz-executor.0
19155 13150   777     0  S       uwait   0xfffffe007b73c600  syz-executor.0
19154 13143   777     0  S       uwait   0xfffffe007b73c500  syz-executor.0
19153 13140   777     0  ?W                                  syz-executor.0
19152 13135   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19151 13132   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19150 13126   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19149 13118   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19148 13110   777     0  ?W                                  syz-executor.0
19147 13102   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19146 13096   777     0  ?W                                  syz-executor.0
19145 18893   777     0  ?W                                  syz-executor.0
19144 13089   777     0  S       uwait   0xfffffe007b73c000  syz-executor.0
19143 13082   777     0  S       uwait   0xfffffe007b5b0e80  syz-executor.0
19142 13072   777     0  S       uwait   0xfffffe007b5b0780  syz-executor.0
19141 12184   777     0  S       uwait   0xfffffe007b5b0880  syz-executor.0
19140 13041   777     0  S       uwait   0xfffffe007b5b0980  syz-executor.0
19139 13037   777     0  ?W                                  syz-executor.0
19138 13033   777     0  ?W                                  syz-executor.0
19137 13028   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19136 13024   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19135 13442   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19134 13502   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19133 13498   777     0  ?W                                  syz-executor.0
19132 13492   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19131 13490   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19130 13470   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19129 13466   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19128 13462   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19127 13454   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19126 13450   777     0  S       uwait   0xfffffe007c8e1980  syz-executor.0
19125 13446   777     0  ?W                                  syz-executor.0
19124 13436   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19123 13422   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19122 13411   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19121 13389   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19120 13381   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19119 13373   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19118 18618   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19117 13426   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19116 12339   777     0  S       uwait   0xfffffe0057ace000  syz-executor.0
19115 12942   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19114 12877   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19113 12011   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19112 12664   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19111 13424   777     0  ?W                                  syz-executor.0
19110 13412   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19109 13405   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19108 13397   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19107 13391   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19106 13383   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19105 13374   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19104 13369   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19103 13361   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19102 13353   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19101 13338   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19100 13331   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19099 13315   777     0  S       uwait   0xfffffe007f49de80  syz-executor.0
19098 13306   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19097 13292   777     0  ?W                                  syz-executor.0
19096 13284   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19095 13271   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19094 13257   777     0  D       vmpfw   0xfffffe00007e2948  syz-executor.0
19093 13249   777     0  D       vmpfw   0xfffffe00007e2948  syz-exserialport: VM disconnected.

Crashes (21):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/08/27 13:08 freebsd-src 315ee00fa961 7ba13a15 console log report ci-freebsd-main corrupted report
2023/08/02 12:50 freebsd-src d3367c35cb12 df07ffe8 console log report ci-freebsd-main corrupted report
2023/02/07 06:02 freebsd-src 77934b7a1301 5bc3be51 console log report ci-freebsd-main corrupted report
2023/01/12 09:03 freebsd-src 1a1fd76d0a36 96166539 console log report ci-freebsd-main corrupted report
2023/01/11 01:02 freebsd-src 1a1fd76d0a36 48bc529a console log report ci-freebsd-main corrupted report
2022/12/01 19:03 freebsd-src 1a1fd76d0a36 3b580c21 console log report ci-freebsd-main corrupted report
2022/11/06 10:01 freebsd-src d56c7ac87f9f 6d752409 console log report ci-freebsd-main corrupted report
2022/10/25 12:48 freebsd-src 558ec54da33c 45645420 console log report ci-freebsd-main corrupted report
2022/09/02 17:27 freebsd-src 66c73af7ea59 25194605 console log report ci-freebsd-main corrupted report
2022/07/25 11:29 freebsd-src 82e72f1d12fa 664c519c console log report ci-freebsd-main corrupted report
2022/06/22 01:01 freebsd-src b256d2dc0c2f 0fc5c330 console log report ci-freebsd-main corrupted report
2022/06/09 04:02 freebsd-src 57317c8971df 0d5abf15 console log report ci-freebsd-main corrupted report
2022/06/07 14:01 freebsd-src eff9ee7c0c8e b2706118 console log report ci-freebsd-main corrupted report
2022/05/04 11:59 freebsd-src a1c0442b418b dc9e5259 console log report ci-freebsd-main corrupted report
2023/05/24 17:47 freebsd-src c1b6e9121e88 ee50e71c console log report ci-freebsd-i386 corrupted report
2023/04/17 15:22 freebsd-src b8da3b62a574 ee50e71c console log report ci-freebsd-i386 corrupted report
2022/11/17 14:01 freebsd-src 9e6bbe47a503 3a127a31 console log report ci-freebsd-i386 corrupted report
2022/08/31 15:24 freebsd-src 998b0a4ad842 51e54e30 console log report ci-freebsd-i386 corrupted report
2022/07/24 15:54 freebsd-src 17a4a163df85 22343af4 console log report ci-freebsd-i386 corrupted report
2022/06/22 01:33 freebsd-src b256d2dc0c2f 0fc5c330 console log report ci-freebsd-i386 corrupted report
2022/03/09 18:51 freebsd-src 7e64519a479a 7c337266 console log report ci-freebsd-i386 corrupted report
* Struck through repros no longer work on HEAD.