kernel panic at kern/src/printfmt.c:282, from core 3: assertion failed: buf Stack Backtrace on Core 3: #01 [<0xffffffffc200a38c>] in backtrace at src/kdebug.c:229 #02 [<0xffffffffc2009b25>] in _panic at src/init.c:267 #03 [<0xffffffffc2048cd1>] in vsnprintf at src/printfmt.c:282 #04 [<0xffffffffc2048d14>] in snprintf at src/printfmt.c:313 #05 [<0xffffffffc20832a7>] in procread at drivers/dev/proc.c:1029 #06 [<0xffffffffc203f713>] in rread at src/ns/sysfile.c:765 #07 [<0xffffffffc203f8bb>] in sysread at src/ns/sysfile.c:823 #08 [<0xffffffffc20569a1>] in sys_read at src/syscall.c:1698 #09 [<0xffffffffc205a019>] in syscall at src/syscall.c:2465 #10 [<0xffffffffc205a1f8>] in run_local_syscall at src/syscall.c:2500 #11 [<0xffffffffc205a739>] in prep_syscalls at src/syscall.c:2520 #12 [<0xffffffffc20abee2>] in sysenter_callwrapper at arch/x86/trap.c:854 HW TRAP frame (partial) at 0xffffffffc8995e20 on core 1 Args: 0x0000000020000480, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 rax 0x000000005a5a4e80 rbx 0x0000300000006e90 rcx 0x0000000000000150 rdx 0x000010000000a4c0 rbp 0x0000300000006e80 rsi 0x000010000000a5c0 rdi 0x000000005a5a4f80 ROS(Core 3)> r8 0x000000005a5a5a5a r9 0x000000005a5a4e80 r10 0x0000000000000000 r11 0x0000000000000200 r12 0x000000000040ff60 r13 0x000010000000a4c0 r14 0x0000000000000004 r15 0x00007f7fffa01200 trap 0x0000000e Page Fault gsbs 0x0000000000000000 fsbs 0x0000000000000000 err 0x--------00000006 rip 0x000000000040fd46 cs 0x------------0023 flag 0x0000000000010202 rsp 0x0000300000006d80 ss 0x------------001b err 0x6 (for PFs: User 4, Wr 2, Rd 1), aux 0x000000005a5a4f80 SW TRAP frame (partial) at 0xffffffffc89960e0 on core 2 Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46 rbx 0x000030000003ce00 VM Regions for proc 61 NR: Range: Prot, Flags, File, Off 00: (0x0000000000400000 - 0x00000000004b5000): 0x00000005, 0x00000001, 0xffff80000488d620, 0x0000000000000000 01: (0x00000000004b5000 - 0x00000000004b6000): 0x00000005, 0x00000002, 0xffff80000488d620, 0x00000000000b5000 02: (0x00000000006b6000 - 0x00000000006b9000): 0x00000003, 0x00000002, 0xffff80000488d620, 0x00000000000b6000 03: (0x00000000006b9000 - 0x00000000008e5000): 0x00000003, 0x00000002, 0x0000000000000000, 0x0000000000000000 04: (0x0000000020000000 - 0x0000000021000000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 05: (0x0000100000000000 - 0x0000100000024000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 06: (0x0000300000000000 - 0x0000300000001000): 0x00000003, 0x00000002, 0xffff80000488d620, 0x0000000000000000 07: (0x0000300000001000 - 0x0000300000005000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 08: (0x0000300000005000 - 0x0000300000007000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 09: (0x0000300000007000 - 0x0000300000019000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 10: (0x0000300000019000 - 0x000030000003d000): 0x00000007, 0x00000022, 0x0000000000000000, 0x0000000000000000 11: (0x00007f7fff8ff000 - 0x00007f7fff9ff000): 0x00000003, 0x00000022, 0x0000000000000000, 0x0000000000000000 rbp 0x000030000003cef0 Backtrace of user context on Core 1: Offsets only matter for shared libraries #01 Addr 0x000000000040fd46 is in syz-executor at offset 0x000000000000fd46 #02 Addr 0x000000000041016e is in syz-executor at offset 0x000000000001016e #03 Addr 0x000000000041571d is in syz-executor at offset 0x000000000001571d #04 Addr 0x000000000040800b is in syz-executor at offset 0x000000000000800b #05 Addr 0x0000000000414b70 is in syz-executor at offset 0x0000000000014b70 #06 Addr 0x000000000040853a is in syz-executor at offset 0x000000000000853a #07 Addr 0x0000000000403f29 is in syz-executor at offset 0x0000000000003f29 #08 Addr 0x000000000041489c is in syz-executor at offset 0x000000000001489c #09 Addr 0x00000000004148a1 is in syz-executor at offset 0x00000000000148a1 r12 0x0000000000000000 r13 0x0000000000485746 r14 0x00000000004872f8 r15 0x0000000000000000 gsbs 0x0000000000000000 fsbs 0x0000000000000000 rip 0x00000000004374de rsp 0x000030000003cd20 mxcsr 0x00001f80 fpucw 0x037f