Warning: Permanently added '[localhost]:58879' (ED25519) to the list of known hosts. 1970/01/01 00:09:58 fuzzer started 1970/01/01 00:10:12 dialing manager at localhost:30004 syzkaller login: [ 619.542024][ T3014] cgroup: Unknown subsys name 'net' [ 620.650633][ T3014] cgroup: Unknown subsys name 'rlimit' [ 690.124010][ T3014] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:11:29 syscalls: 211 1970/01/01 00:11:29 code coverage: enabled 1970/01/01 00:11:29 comparison tracing: enabled 1970/01/01 00:11:29 extra coverage: enabled 1970/01/01 00:11:29 delay kcov mmap: enabled 1970/01/01 00:11:29 setuid sandbox: enabled 1970/01/01 00:11:29 namespace sandbox: enabled 1970/01/01 00:11:29 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:11:29 fault injection: enabled 1970/01/01 00:11:29 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:11:29 net packet injection: enabled 1970/01/01 00:11:29 net device setup: enabled 1970/01/01 00:11:29 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:11:29 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:11:29 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:11:29 USB emulation: enabled 1970/01/01 00:11:29 hci packet injection: /dev/vhci does not exist 1970/01/01 00:11:29 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:11:29 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:11:29 swap file: enabled 1970/01/01 00:11:29 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:11:37 fetching corpus: 48, signal 22209/24601 (executing program) 1970/01/01 00:11:43 fetching corpus: 97, signal 27268/30295 (executing program) 1970/01/01 00:11:48 fetching corpus: 146, signal 30216/33837 (executing program) 1970/01/01 00:11:54 fetching corpus: 196, signal 32884/36988 (executing program) 1970/01/01 00:12:00 fetching corpus: 246, signal 34693/39270 (executing program) 1970/01/01 00:12:04 fetching corpus: 296, signal 37546/42131 (executing program) 1970/01/01 00:12:07 fetching corpus: 346, signal 38840/43704 (executing program) 1970/01/01 00:12:10 fetching corpus: 396, signal 40945/45730 (executing program) 1970/01/01 00:12:14 fetching corpus: 446, signal 43079/47664 (executing program) 1970/01/01 00:12:18 fetching corpus: 496, signal 44002/48686 (executing program) 1970/01/01 00:12:22 fetching corpus: 546, signal 44789/49535 (executing program) 1970/01/01 00:12:26 fetching corpus: 596, signal 45793/50497 (executing program) 1970/01/01 00:12:30 fetching corpus: 645, signal 46676/51356 (executing program) 1970/01/01 00:12:33 fetching corpus: 695, signal 47226/51937 (executing program) 1970/01/01 00:12:36 fetching corpus: 745, signal 48038/52599 (executing program) 1970/01/01 00:12:39 fetching corpus: 795, signal 48693/53128 (executing program) 1970/01/01 00:12:43 fetching corpus: 845, signal 49354/53627 (executing program) 1970/01/01 00:12:46 fetching corpus: 895, signal 51380/54510 (executing program) 1970/01/01 00:12:49 fetching corpus: 945, signal 51818/54813 (executing program) 1970/01/01 00:12:54 fetching corpus: 995, signal 52378/55097 (executing program) 1970/01/01 00:12:58 fetching corpus: 1045, signal 52714/55319 (executing program) 1970/01/01 00:13:03 fetching corpus: 1095, signal 53184/55508 (executing program) 1970/01/01 00:13:05 fetching corpus: 1145, signal 53467/55667 (executing program) 1970/01/01 00:13:08 fetching corpus: 1195, signal 53788/55802 (executing program) 1970/01/01 00:13:11 fetching corpus: 1245, signal 54407/55953 (executing program) 1970/01/01 00:13:15 fetching corpus: 1295, signal 55095/56037 (executing program) 1970/01/01 00:13:23 fetching corpus: 1344, signal 55451/56078 (executing program) 1970/01/01 00:13:26 fetching corpus: 1394, signal 55756/56078 (executing program) 1970/01/01 00:13:27 fetching corpus: 1410, signal 55967/56078 (executing program) 1970/01/01 00:13:27 fetching corpus: 1410, signal 55967/56078 (executing program) 1970/01/01 00:15:35 starting 2 fuzzer processes [ 983.754611][ T3026] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 983.891606][ T3026] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 988.482525][ T3028] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 988.621003][ T3028] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1001.893623][ T3026] hsr_slave_0: entered promiscuous mode [ 1001.962684][ T3026] hsr_slave_1: entered promiscuous mode [ 1005.431475][ T3028] hsr_slave_0: entered promiscuous mode [ 1006.169949][ T3028] hsr_slave_1: entered promiscuous mode [ 1006.239552][ T3028] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1006.256587][ T3028] Cannot create hsr debugfs directory [ 1016.553870][ T3026] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1016.829914][ T3026] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1016.970179][ T3026] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1017.177839][ T3026] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1026.413656][ T3028] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1026.663240][ T3028] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1026.840690][ T3028] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1027.029025][ T3028] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1044.104404][ T3026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1052.894401][ T3028] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1169.078080][ T11] hsr_slave_0: left promiscuous mode [ 1169.209742][ T11] hsr_slave_1: left promiscuous mode [ 1189.455246][ C0] Insufficient stack space to handle exception! [ 1189.456541][ C0] Task stack: [0xff20000007760000..0xff20000007764000] [ 1189.457591][ C0] Overflow stack: [0xff6000007cce8070..0xff6000007cce9070] [ 1189.458929][ C0] CPU: 0 PID: 3186 Comm: kworker/0:1 Not tainted 6.8.0-rc1-syzkaller-00030-ga11dd49dcb93 #0 [ 1189.460509][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1189.461839][ C0] Workqueue: events_power_efficient wg_ratelimiter_gc_entries [ 1189.463986][ C0] epc : __lock_acquire+0x216/0x784c [ 1189.465461][ C0] ra : lock_acquire+0x35c/0x9c2 [ 1189.466666][ C0] epc : ffffffff802155b0 ra : ffffffff8021ed9a sp : ff1fffffffffff90 [ 1189.467800][ C0] gp : ffffffff8863e3c0 tp : 0000000000000000 t0 : ff6000007ccec6a0 [ 1189.468931][ C0] t1 : ff60000015f34100 t2 : ff60000015f33ef8 s0 : ff20000000000150 [ 1189.470079][ C0] s1 : ffffffff8866b780 a0 : ff60000015f34108 a1 : ff60000015f34110 [ 1189.471989][ C0] a2 : ff60000015f34110 a3 : 0000000000000000 a4 : 0000000000000001 [ 1189.473154][ C0] a5 : 0000000000000001 a6 : ffffffff89a752a0 a7 : 1fec000002be6821 [ 1189.474314][ C0] s2 : 000000000000000d s3 : 0000000000000000 s4 : 0000000000000000 [ 1189.475585][ C0] s5 : 1fec000002be67de s6 : ffffffff8864af20 s7 : ffffffff8a469960 [ 1189.476705][ C0] s8 : ffffffff813223d2 s9 : 0000000000000001 s10: 0000000000000000 [ 1189.477841][ C0] s11: ff60000015f33400 t3 : 0000000000000001 t4 : 0000000000000000 [ 1189.478955][ C0] t5 : 1fe4000000000010 t6 : 1fec000002be6824 [ 1189.480001][ C0] status: 0000000200000100 badaddr: ff1ffffffffffff8 cause: 000000000000000f [ 1189.481593][ C0] Kernel panic - not syncing: Kernel stack overflow [ 1189.483181][ C0] CPU: 0 PID: 3186 Comm: kworker/0:1 Not tainted 6.8.0-rc1-syzkaller-00030-ga11dd49dcb93 #0 [ 1189.484886][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1189.486377][ C0] Workqueue: events_power_efficient wg_ratelimiter_gc_entries [ 1189.487877][ C0] Call Trace: [ 1189.488677][ C0] [] dump_backtrace+0x2e/0x3c [ 1189.490092][ C0] [] show_stack+0x34/0x40 [ 1189.491274][ C0] [] dump_stack_lvl+0xe8/0x154 [ 1189.492580][ C0] [] dump_stack+0x1c/0x24 [ 1189.493815][ C0] [] panic+0x33c/0x77c [ 1189.495043][ C0] [] handle_bad_stack+0xe0/0xf4 [ 1189.496253][ C0] [] lock_acquire+0x35c/0x9c2 [ 1189.497957][ C0] SMP: stopping secondary CPUs [ 1189.500712][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:49:56 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff802403ee mhartid 0000000000000000 mstatus 0000000a00000180 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000408 stvec ffffffff8593d018 vstvec 0000000000000000 mepc ffffffff8001d514 sepc ffffffff802155b0 vsepc 0000000000000000 mcause 0000000000000009 scause 000000000000000f vscause 0000000000000000 mtval 0000000000000000 stval ff1ffffffffffff8 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080036000 sscratch 0000000000000000 satp a01bf000000957bf x0/zero 0000000000000000 x1/ra ffffffff8589b608 x2/sp ff6000007cce8790 x3/gp ffffffff8863e3c0 x4/tp ff60000015f33400 x5/t0 502030203a555043 x6/t1 ff6000007cce8c60 x7/t2 49502030203a5550 x8/s0 ff6000007cce89d0 x9/s1 ffffffff86b99bc2 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000000025 x13/a3 ffffffff8589b6e0 x14/a4 0000000000000000 x15/a5 ff60000015f33400 x16/a6 0000000000ff0100 x17/a7 fffffffff2000000 x18/s2 ffffffff86b99bd2 x19/s3 0000000000000073 x20/s4 ffffffff8589b8d0 x21/s5 ff6000007cce8840 x22/s6 ff6000007cce8960 x23/s7 ff6000007cce8ae8 x24/s8 ffffffff86ba1b84 x25/s9 1fec00000f99d0f0 x26/s10 0000000000000008 x27/s11 0000000000000007 x28/t3 1fec00000f99d18c x29/t4 ffebffff0f99d2e2 x30/t5 ffebffff0f99d2e3 x31/t6 ff6000007cce8ae8 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 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 ffffffff80280264 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000408 stvec ffffffff8593d018 vstvec 0000000000000000 mepc ffffffff803d1d40 sepc ffffffff80225c0c vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080034000 sscratch 0000000000000000 satp a012d0000009874e x0/zero 0000000000000000 x1/ra ffffffff8025c474 x2/sp ff2000000000bf40 x3/gp ffffffff8863e3c0 x4/tp ff6000001461b400 x5/t0 ff20000000008000 x6/t1 0000000000004000 x7/t2 ff6000001461bef8 x8/s0 ff2000000000bf60 x9/s1 ff6000001461b400 x10/a0 ff6000001461b874 x11/a1 0000000000000005 x12/a2 0000000000000000 x13/a3 ffffffff8025c470 x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 0000000000ff0100 x17/a7 ff600000177f255b x18/s2 ff6000000a879000 x19/s3 0000000000000000 x20/s4 8000000000000005 x21/s5 ff6000001461b400 x22/s6 1fec000002efe4ad x23/s7 0000000000000003 x24/s8 00000000000019b0 x25/s9 1fec000002efe4ac x26/s10 1fec000002efe4ab x27/s11 ffffffff869db840 x28/t3 0000000000000004 x29/t4 ffebffff02efe4ab x30/t5 ffebffff02efe4ac x31/t6 1fec0000028c37e8 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 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