Warning: Permanently added '[localhost]:64830' (ED25519) to the list of known hosts. 1970/01/01 00:04:25 fuzzer started 1970/01/01 00:04:29 connecting to host at localhost:37151 1970/01/01 00:04:29 checking machine... 1970/01/01 00:04:29 checking revisions... 1970/01/01 00:04:32 testing simple program... syzkaller login: [ 273.147405][ T2922] cgroup: Unknown subsys name 'net' executing program [ 273.603970][ T2922] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 349.887968][ T2922] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 349.935584][ T2916] syz-fuzzer[2916]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set executing program 1970/01/01 00:05:53 SYZFATAL: BUG: got no coverage: loop exited with status 11 VM DIAGNOSIS: 14:03:04 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80011d7a mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000408 stvec ffffffff80005b38 vstvec 0000000000000000 mepc ffffffff80011d7e sepc ffffffff80011d7e vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp a01290000009583e x0/zero 0000000000000000 x1/ra ffffffff80011d64 x2/sp ff20000003fa7990 x3/gp ffffffff861a44e0 x4/tp ff6000001303b300 x5/t0 ffebffff027f9e00 x6/t1 00000000000f0000 x7/t2 ffffffff80081b0e x8/s0 ff20000003fa79d0 x9/s1 ffffffff83c0a0e4 x10/a0 0000000000000003 x11/a1 0000000000000000 x12/a2 0000000000000000 x13/a3 ffffffffffffffff x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000001 x17/a7 0000000052464e43 x18/s2 0000000000000000 x19/s3 0000000000000003 x20/s4 ffffffffffffffff x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000000 x25/s9 ffffffff84def848 x26/s10 0000000000000001 x27/s11 0000000000000001 x28/t3 ffffffff80157c72 x29/t4 fffffffef0a8b004 x30/t5 fffffffef0a8b005 x31/t6 ff600000152f2bf8 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 414c361000000000 f3/ft3 403a000000000000 f4/ft4 4126301c00000000 f5/ft5 40382118b119b4f4 f6/ft6 4000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc 00000000800010a0 mhartid 0000000000000001 mstatus 0000000a00000822 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000008 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000408 stvec ffffffff80005b38 vstvec 0000000000000000 mepc ffffffff8026fc74 sepc ffffffff8057bab4 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp a012500000093920 x0/zero 0000000000000000 x1/ra 0000000080003814 x2/sp 0000000080046e38 x3/gp ffffffff861a44e0 x4/tp ff600000132f6600 x5/t0 0000000a00000822 x6/t1 ffebffff0292666e x7/t2 0000000000000000 x8/s0 0000000080046e68 x9/s1 0000000080046ee8 x10/a0 0000000000000000 x11/a1 0000000000000002 x12/a2 0000000000000007 x13/a3 0000000000000019 x14/a4 0000000000000003 x15/a5 0000000000000003 x16/a6 ffebffff0292666f x17/a7 ff60000014933377 x18/s2 8000000000000003 x19/s3 0000000000000000 x20/s4 0000000080047000 x21/s5 0000000000000000 x22/s6 00000000258cdc5b x23/s7 0000000000000001 x24/s8 000000000006e000 x25/s9 ff1c00000258cdc0 x26/s10 000000000006f000 x27/s11 ff20000007207880 x28/t3 ffffffff80157c72 x29/t4 ffebffff0292666e x30/t5 ffebffff0292666f x31/t6 ff600000159ce208 f0/ft0 0000000000000000 f1/ft1 406bf87bf6d6d2c7 f2/ft2 41230ab000000000 f3/ft3 403a000000000000 f4/ft4 4126301c00000000 f5/ft5 40382118b119b4f4 f6/ft6 4000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000