Warning: Permanently added '[localhost]:32618' (ED25519) to the list of known hosts. 1970/01/01 00:02:41 parsed 1 programs syzkaller login: [ 166.018448][ T3329] cgroup: Unknown subsys name 'net' [ 166.278524][ T3329] cgroup: Unknown subsys name 'cpuset' [ 166.301563][ T3329] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 166.882387][ T3329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 174.998505][ T3334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 175.010611][ T3334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 175.847995][ T3334] hsr_slave_0: entered promiscuous mode [ 175.852820][ T3334] hsr_slave_1: entered promiscuous mode [ 176.498825][ T3334] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 176.524019][ T3334] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 176.540954][ T3334] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 176.559032][ T3334] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 177.291765][ T3334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.406255][ T3334] veth0_vlan: entered promiscuous mode [ 179.442059][ T3334] veth1_vlan: entered promiscuous mode [ 179.558863][ T3334] veth0_macvtap: entered promiscuous mode [ 179.582137][ T3334] veth1_macvtap: entered promiscuous mode [ 179.720142][ T65] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.730720][ T65] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.732790][ T65] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.750435][ T65] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 180.092932][ T3334] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 180.843705][ T1160] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.997538][ T1160] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 181.145897][ T1160] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 181.251083][ T1160] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 181.996892][ T1160] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 182.045278][ T1160] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 182.089890][ T1160] bond0 (unregistering): Released all slaves [ 182.242073][ T1160] hsr_slave_0: left promiscuous mode [ 182.244031][ T1160] hsr_slave_1: left promiscuous mode [ 182.266127][ T1160] veth1_macvtap: left promiscuous mode [ 182.266548][ T1160] veth0_macvtap: left promiscuous mode [ 182.266852][ T1160] veth1_vlan: left promiscuous mode [ 182.267108][ T1160] veth0_vlan: left promiscuous mode 1970/01/01 00:03:10 executed programs: 0 [ 192.883345][ T3497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.895183][ T3497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 193.739779][ T3497] hsr_slave_0: entered promiscuous mode [ 193.743111][ T3497] hsr_slave_1: entered promiscuous mode [ 194.116980][ T3497] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 194.128258][ T3497] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 194.138224][ T3497] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 194.147665][ T3497] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 194.581476][ T3497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.878213][ T3497] veth0_vlan: entered promiscuous mode [ 196.917570][ T3497] veth1_vlan: entered promiscuous mode [ 197.031241][ T3497] veth0_macvtap: entered promiscuous mode [ 197.055270][ T3497] veth1_macvtap: entered promiscuous mode [ 197.183818][ T967] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.185381][ T1553] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.185675][ T1553] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.185849][ T1553] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:17 executed programs: 2 [ 197.590993][ T3579] ================================================================== [ 197.594778][ T3579] BUG: KASAN: invalid-access in __memcpy+0xc/0x54 [ 197.596992][ T3579] Write at addr f6ff800083afd77f by task syz.2.17/3579 [ 197.597483][ T3579] Pointer tag: [f6], memory tag: [fe] [ 197.597560][ T3579] [ 197.598345][ T3579] CPU: 0 UID: 0 PID: 3579 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT [ 197.598691][ T3579] Hardware name: linux,dummy-virt (DT) [ 197.598990][ T3579] Call trace: [ 197.599297][ T3579] show_stack+0x18/0x24 (C) [ 197.599638][ T3579] dump_stack_lvl+0x78/0x90 [ 197.599752][ T3579] print_report+0x108/0x61c [ 197.599808][ T3579] kasan_report+0x88/0xac [ 197.599852][ T3579] __do_kernel_fault+0x170/0x1c8 [ 197.599901][ T3579] do_bad_area+0x68/0x78 [ 197.599947][ T3579] do_tag_check_fault+0x34/0x44 [ 197.600032][ T3579] do_mem_abort+0x44/0x94 [ 197.600080][ T3579] el1_abort+0x44/0x68 [ 197.600128][ T3579] el1h_64_sync_handler+0x50/0xac [ 197.600175][ T3579] el1h_64_sync+0x6c/0x70 [ 197.600323][ T3579] __memcpy+0xc/0x54 (P) [ 197.600374][ T3579] do_misc_fixups+0xe30/0x1afc [ 197.600426][ T3579] bpf_check+0x1384/0x293c [ 197.600468][ T3579] bpf_prog_load+0x63c/0xd40 [ 197.600507][ T3579] __sys_bpf+0x2e0/0x1a88 [ 197.600547][ T3579] __arm64_sys_bpf+0x24/0x34 [ 197.600586][ T3579] invoke_syscall+0x48/0x110 [ 197.600644][ T3579] el0_svc_common.constprop.0+0x40/0xe0 [ 197.600688][ T3579] do_el0_svc+0x1c/0x28 [ 197.600733][ T3579] el0_svc+0x34/0x128 [ 197.600775][ T3579] el0t_64_sync_handler+0xa0/0xe4 [ 197.600818][ T3579] el0t_64_sync+0x1a4/0x1a8 [ 197.601076][ T3579] [ 197.601349][ T3579] The buggy address belongs to a 1-page vmalloc region starting at 0xf6ff800083afd000 allocated at bpf_check+0x8c/0x293c [ 197.602816][ T3579] The buggy address belongs to the physical page: [ 197.603184][ T3579] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x43b01 [ 197.603552][ T3579] flags: 0x1ffe40000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x9) [ 197.604539][ T3579] raw: 01ffe40000000000 0000000000000000 dead000000000122 0000000000000000 [ 197.604602][ T3579] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 197.604785][ T3579] page dumped because: kasan: bad access detected [ 197.604832][ T3579] [ 197.604864][ T3579] Memory state around the buggy address: [ 197.605112][ T3579] ffff800083afd500: f6 f6 f6 f6 fe fe fe fe fe fe fe fe fe fe fe fe [ 197.605248][ T3579] ffff800083afd600: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 197.605315][ T3579] >ffff800083afd700: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 197.605376][ T3579] ^ [ 197.605668][ T3579] ffff800083afd800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 197.605700][ T3579] ffff800083afd900: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 197.605779][ T3579] ================================================================== [ 197.606853][ T3579] Disabling lock debugging due to kernel taint [ 197.678007][ C1] hrtimer: interrupt took 14954738 ns 1970/01/01 00:03:22 executed programs: 72 1970/01/01 00:03:27 executed programs: 172 1970/01/01 00:03:32 executed programs: 275 1970/01/01 00:03:37 executed programs: 374 1970/01/01 00:03:42 executed programs: 483 VM DIAGNOSIS: 06:14:41 Registers: info registers vcpu 0 CPU#0 PC=ffff80008092ce00 X00=0000000000000002 X01=0000000000000018 X02=ffff800082e15018 X03=ffff800082baded0 X04=f8f00000030e5880 X05=0000000000000067 X06=000000000000005d X07=0000000000000000 X08=7f7f7f7f7f7f7f7f X09=ffff800082badf00 X10=0000000000000001 X11=ffff8000831ebe20 X12=ffff800082adf208 X13=ffff8000831ebb8d X14=ffff8000831ebb98 X15=ffff8000831eba00 X16=0000000000006400 X17=0000000000000000 X18=00000000ffffffff X19=fbf0000003043034 X20=ffff80008092cfa4 X21=f8f00000030e5880 X22=fbf0000003043034 X23=ffff80008092cfa4 X24=000000000000003b X25=f7f000000323b180 X26=0000000000000001 X27=0000000000000000 X28=0000000000000000 X29=ffff8000831ebca0 X30=ffff80008092cfcc SP=ffff8000831ebca0 PSTATE=804020c9 N--- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000008805000000:0000008805000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000088 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000028:0000000000000188 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffff6e0db0:0000ffffff6e0db0 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffff6e0d80 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff80008075c4ec X00=ffff800082e21000 X01=ffff80008075c4b0 X02=0000002e18f76df2 X03=ffff800082df3e90 X04=0000000000800000 X05=0000002dfafcc1d5 X06=f3f0000004762950 X07=0000000000000000 X08=f3f0000004762950 X09=00000000000000c0 X10=0000000000000010 X11=fff000007f8d8cc0 X12=0101010101010101 X13=0000000000000030 X14=0000000000000000 X15=0000000000000000 X16=ffff800082df0000 X17=fff07ffffcf0d000 X18=0000000000000004 X19=f1f0000003049c30 X20=000000000000001a X21=0000000000000001 X22=000000000000000d X23=ffff8000829e0f00 X24=0000000000000001 X25=fff000007f8f1c80 X26=ffff800082a01228 X27=0000000000000001 X28=f2f0000004745280 X29=ffff800082df3f40 X30=73bf80008014b800 SP=ffff800082df3f40 PSTATE=204020c9 --C- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:2525252525252525:2525252525252525 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:6572207265767265:730073250a0d0a0d Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3d3d3d3d3d3d3d3d:3d3d3d3d3d3d3d3d Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00ff00ff00000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:000000000f0f0000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3d3d3d3d3d3d3d3d:3d3d3d3d3d3d3d3d Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:203a29315f657661:6c735f646e6f6220 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:206e612073612067:6e6976616c736e45 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffd14d75f0:0000ffffd14d75f0 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd8:0000ffffd14d75c0 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000