syzbot


corrupted report (5)

Status: upstream: reported on 2023/12/19 14:25
Reported-by: syzbot+b4f59d49db608dc79233@syzkaller.appspotmail.com
First crash: 121d, last: 4d13h
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd corrupted report (4) 21 235d 771d 0/2 auto-obsoleted due to no activity on 2023/11/25 13:09
freebsd corrupted report (2) 4 1389d 1421d 0/2 auto-closed as invalid on 2020/09/27 17:23
freebsd corrupted report (3) 3 953d 1067d 0/2 auto-closed as invalid on 2021/12/08 02:53
freebsd corrupted report 1 1548d 1548d 0/2 auto-closed as invalid on 2020/04/21 23:19

Sample crash report:
panic: failed to reclaim memory
cpuid = 0
time = 200
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e470
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e5d0
vpanic() at vpanic+0x26a/frame 0xfffffe0056e2e790
panic() at panic+0xb5/frame 0xfffffe0056e2e860
vm_pageout_oom() at vm_pageout_oom+0xd0a/frame 0xfffffe0056e2e8f0
vm_pageout_worker() at vm_pageout_worker+0xf86/frame 0xfffffe0056e2eea0
vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056e2eef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 8 tid 100077 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23cd2d7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe00033eee30
rdx         0xdffff7c000000000
rbx         0xffffffff826e5de0  .str.27
rsp         0xfffffe0056e2e5b0
rbp         0xfffffe0056e2e5d0
rsi                          0
rdi         0xffffffff82e004b0  panicstr
r8                           0
r9                  0xffffffff
r10                        0x1
r11                       0x3f
r12         0xfffffe0007cbc000
r13         0xfffffffffffffffe
r14         0xffffffff826e5de0  .str.27
r15                          0
rip         0xffffffff815a6dbe  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23cd2d7(%rip)
db> show proc
Process 8 (pagedaemon) at 0xfffffe0057fe7020:
 state: NORMAL
 uid: 0  gids: 0
 pserialport: VM disconnected.

Crashes (23):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/14 23:22 freebsd-src 51c69c8682e8 c8349e48 console log report ci-freebsd-main corrupted report
2024/04/13 19:40 freebsd-src 2365f012951e c8349e48 console log report ci-freebsd-main corrupted report
2024/04/05 00:33 freebsd-src 4848eb3af2a9 0ee3535e console log report ci-freebsd-main corrupted report
2024/03/28 16:02 freebsd-src fb393d22c9fd ceaf7ddd console log report ci-freebsd-main corrupted report
2024/03/22 15:50 freebsd-src 312a05c39e5f 6753db5c console log report ci-freebsd-main corrupted report
2024/03/05 17:36 freebsd-src e6dccf00500d 9ed46f64 console log report ci-freebsd-main corrupted report
2024/03/04 21:08 freebsd-src a725a7a24de5 0f110c12 console log report ci-freebsd-main corrupted report
2024/02/28 22:41 freebsd-src 865baeaf1abe 55d6f11d console log report ci-freebsd-main corrupted report
2024/02/13 17:02 freebsd-src 90405e1d63ff e66542d7 console log report ci-freebsd-main corrupted report
2024/02/12 15:05 freebsd-src 5960ab73d865 77b23aa1 console log report ci-freebsd-main corrupted report
2024/02/11 00:16 freebsd-src 15483f96207d 77b23aa1 console log report ci-freebsd-main corrupted report
2024/02/10 19:23 freebsd-src 15483f96207d 77b23aa1 console log report ci-freebsd-main corrupted report
2024/02/09 16:07 freebsd-src 8758bf0aaec1 77b23aa1 console log report ci-freebsd-main corrupted report
2024/02/04 14:22 freebsd-src cd724c25928d a67b2c42 console log report ci-freebsd-main corrupted report
2024/01/24 17:15 freebsd-src 1f41c1c1a3a9 1e153dc8 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
2024/04/13 07:32 freebsd-src 52a19a90de6a c8349e48 console log report ci-freebsd-i386 corrupted report
2024/03/01 00:38 freebsd-src ddca081d382c 352ab904 console log report ci-freebsd-i386 corrupted report
2024/02/28 20:24 freebsd-src 749e318da39e 55d6f11d console log report ci-freebsd-i386 corrupted report
2024/02/28 00:47 freebsd-src cce3a70a77a9 d367cbe5 console log report ci-freebsd-i386 corrupted report
2024/02/19 14:07 freebsd-src 03cc3489a02d 96e91f57 console log report ci-freebsd-i386 corrupted report
2024/02/12 09:46 freebsd-src 470f9f13de10 77b23aa1 console log report ci-freebsd-i386 corrupted report
2024/01/17 13:52 freebsd-src dc02374f5445 c9a1c95b console log report ci-freebsd-i386 corrupted report
* Struck through repros no longer work on HEAD.