syzbot


corrupted report (5)

Status: upstream: reported on 2023/12/19 14:25
Reported-by: syzbot+b4f59d49db608dc79233@syzkaller.appspotmail.com
First crash: 529d, last: 1h08m
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd corrupted report (4) 21 643d 1178d 0/2 auto-obsoleted due to no activity on 2023/11/25 13:09
freebsd corrupted report (2) 4 1796d 1829d 0/2 auto-closed as invalid on 2020/09/27 17:23
freebsd corrupted report (3) 3 1360d 1474d 0/2 auto-closed as invalid on 2021/12/08 02:53
freebsd corrupted report 1 1955d 1955d 0/2 auto-closed as invalid on 2020/04/21 23:19

Sample crash report:
panic: failed to reclaim memory
cpuid = 1
time = 32808
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573de470
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573de5d0
vpanic() at vpanic+0x257/frame 0xfffffe00573de790
panic() at panic+0xb5/frame 0xfffffe00573de860
vm_pageout_oom() at vm_pageout_oom+0xce4/frame 0xfffffe00573de8f0
vm_pageout_worker() at vm_pageout_worker+0xf43/frame 0xfffffe00573deea0
vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe00573deef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe00573def30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00573def30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 8 tid 100078 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25be9b7(%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                          0
rbx         0xffffffff827af6a0  .str.27
rsp         0xfffffe00573de5b0
rbp         0xfffffe00573de5d0
rsi                          0
rdi         0xffffffff81614639  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x1f
r12         0xfffffe005480c000
r13         0xfffffffffffffffd
r14         0xffffffff827af6a0  .str.27
r15                          0
rip         0xffffffff815fe7de  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25be9b7(%rip)
db> show proc
Process 8 (pagedaemon) at 0xfffffe0008029060:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83b478e0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83b478e0 reapsubtree: 8
 sigparent: 20
 vmspace: 0xffffffff83b48880
   (map 0xffffffff83b48880)
   (map.pmap 0xffffffff83b48920)
   (pmap 0xffffffff83b48990)
 threads: 3
100078                   Run     CPU 1                       [dom0]
100082                   D       laundp  0xffffffff827b49e0  [laundry: dom0]
100083                   D       umarcls 0xffffffff827b49e1  [uma]
db> serialport: VM disconnected.

Crashes (271):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/31 03:04 freebsd-src f2a193a967e3 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/31 00:54 freebsd-src f2a193a967e3 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/30 19:47 freebsd-src 955ab1a8f21e 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/30 11:11 freebsd-src 955ab1a8f21e 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/30 02:53 freebsd-src 18378ef11a0a 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/29 23:17 freebsd-src 18378ef11a0a 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/29 14:53 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/29 08:14 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/29 02:16 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/28 23:44 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/28 17:58 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-main corrupted report
2025/05/28 08:31 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main corrupted report
2025/05/28 07:20 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-main corrupted report
2025/05/28 00:15 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 22:02 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 19:22 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 18:07 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 13:47 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 09:56 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-main corrupted report
2025/05/27 04:08 freebsd-src 136053f7db82 874a1386 console log report ci-freebsd-main corrupted report
2025/05/26 17:14 freebsd-src 9ce5410b9094 06877188 console log report ci-freebsd-main corrupted report
2025/05/26 01:06 freebsd-src 249f14c87fd5 2d4582d0 console log report ci-freebsd-main corrupted report
2025/05/25 21:01 freebsd-src 249f14c87fd5 2d4582d0 console log report ci-freebsd-main corrupted report
2025/05/25 08:44 freebsd-src bada3811884c ed351ea7 console log report ci-freebsd-main corrupted report
2025/05/23 17:32 freebsd-src fb1749cc6468 f8cc0c83 console log report ci-freebsd-main corrupted report
2025/05/22 15:04 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-main corrupted report
2025/05/22 13:17 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-main corrupted report
2025/05/22 10:16 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-main corrupted report
2025/05/22 05:13 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-main corrupted report
2025/05/21 19:53 freebsd-src c485a58f5160 dc5d3808 console log report ci-freebsd-main corrupted report
2025/05/21 18:27 freebsd-src c485a58f5160 dc5d3808 console log report ci-freebsd-main corrupted report
2025/05/21 15:17 freebsd-src c485a58f5160 dc5d3808 console log report ci-freebsd-main corrupted report
2025/05/21 09:31 freebsd-src 3d2957336c7d b47f9e02 console log report ci-freebsd-main corrupted report
2023/12/19 14:24 freebsd-src d760d74dbed8 3ad490ea console log report ci-freebsd-main corrupted report
2025/05/31 14:24 freebsd-src e86d9dd6cee1 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/30 17:02 freebsd-src 955ab1a8f21e 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/30 06:27 freebsd-src 3267e0815e06 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/29 18:05 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/29 17:33 freebsd-src 19fb56b19244 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/28 21:03 freebsd-src 1bf4adf8cc9a 3d2f584d console log report ci-freebsd-i386 corrupted report
2025/05/28 13:19 freebsd-src d094dd9071ce 874a1386 console log report ci-freebsd-i386 corrupted report
2025/05/27 16:13 freebsd-src 23d8e956fbe2 874a1386 console log report ci-freebsd-i386 corrupted report
2025/05/23 20:03 freebsd-src fb1749cc6468 f8cc0c83 console log report ci-freebsd-i386 corrupted report
2025/05/22 12:16 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-i386 corrupted report
* Struck through repros no longer work on HEAD.