panic: Assertion done != job_total_nbytes failed at /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:678 cpuid = 0 time = 517 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c608d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c60a30 vpanic() at vpanic+0x257/frame 0xfffffe0056c60bf0 panic() at panic+0xb5/frame 0xfffffe0056c60cb0 soaio_process_sb() at soaio_process_sb+0x11e2/frame 0xfffffe0056c60ea0 soaio_kproc_loop() at soaio_kproc_loop+0x17b/frame 0xfffffe0056c60ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c60f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c60f30 --- trap 0xc, rip = 0x82308f93a, rsp = 0x8209a4708, rbp = 0x8209a47f0 --- KDB: enter: panic [ thread pid 903 tid 100091 ] Stopped at kdb_enter+0x6e: movq $0,0x258b817(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82826ac0 .str.27 rsp 0xfffffe0056c60a10 rbp 0xfffffe0056c60a30 rsi 0 rdi 0xffffffff8165a399 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0xfffffe005412d550 r12 0xfffffe00540bc000 r13 0xfffffffffffffffe r14 0xffffffff82826ac0 .str.27 r15 0 rip 0xffffffff8164377e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x258b817(%rip) db>