syzbot


panic: wakeup: p_stat is NUM (2)

Status: auto-obsoleted due to no activity on 2023/07/10 03:42
Reported-by: syzbot+5c2acb07efae1e68a82a@syzkaller.appspotmail.com
First crash: 377d, last: 320d
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: wakeup: p_stat is NUM 2 532d 554d 0/3 auto-obsoleted due to no activity on 2022/12/10 14:26
openbsd panic: wakeup: p_stat is NUM (3) 2 88d 174d 0/3 upstream: reported on 2023/09/04 21:33

Sample crash report:
3ȇ_""b7@yu[ZUqZȎsa,b;LZ}|ZZq\_c#T~7z\{]J r{k[2l3Gg{]<*1C	pij�QSo=0_xjoH:(JC%hro͟AQmeYKbDi]ODz!5jY;djmV,n)&УhpGԻi~Gv--@}߸Y1m?=FM$Ύ&ಠber48`yOjl1@-AbSK	ΊT,}"㞯ܜPAkݢ:B(KF"K7kXM"^G<>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ><>_>λ>panic: wakeup: p_stat is 0
Stopped at      db_enter+0x18:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  kernel: double fault trap, code=0
Stopped at      __sanitizer_cov_trace_switch+0x11:      pushq   %r11
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
kernel: protection fault trap, code=0
Stopped at      db_show_all_procs+0x240:        movzbl  0x95(%r15),%r14d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 969d4b26-6dee-2bb7-7d35-48434919f208
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2810: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.55
boot> set $lines = 0
set: syntax error
boot> set $maxwidth = 0
set: syntax error
boot> show panic
boot: illegal argument panic
boot> trace
boot> show registers
boot> show proc
boot> ps
boot> show all locks
boot> show malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/04/11 03:41 openbsd 1e5b016c5082 71147e29 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: wakeup: p_stat is NUM
2023/03/29 13:41 openbsd 1e5b016c5082 f325deb0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: wakeup: p_stat is NUM
2023/02/16 12:30 openbsd 1e5b016c5082 7338e3c4 .config console log report ci-openbsd-main panic: wakeup: p_stat is NUM
2023/02/14 01:07 openbsd 1e5b016c5082 93ae7e0a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: wakeup: p_stat is NUM
* Struck through repros no longer work on HEAD.