Warning: Permanently added '[localhost]:4883' (ED25519) to the list of known hosts. executing program syzkaller login: [ 125.986683][ T3190] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000058 [ 125.988788][ T3190] Mem abort info: [ 125.989387][ T3190] ESR = 0x0000000096000004 [ 125.990167][ T3190] EC = 0x25: DABT (current EL), IL = 32 bits [ 125.991724][ T3190] SET = 0, FnV = 0 [ 125.992665][ T3190] EA = 0, S1PTW = 0 [ 125.993353][ T3190] FSC = 0x04: level 0 translation fault [ 125.994196][ T3190] Data abort info: [ 125.994783][ T3190] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 [ 125.995598][ T3190] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 125.996362][ T3190] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 125.998266][ T3190] user pgtable: 4k pages, 52-bit VAs, pgdp=00000000455f8880 [ 125.999197][ T3190] [0000000000000058] pgd=0800000046e35003, p4d=0000000000000000 [ 126.000595][ T3190] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 126.001703][ T3190] Modules linked in: [ 126.002883][ T3190] CPU: 1 PID: 3190 Comm: syz-executor681 Not tainted 6.10.0-rc1-syzkaller-00027-g4a4be1ad3a6e #0 [ 126.004175][ T3190] Hardware name: linux,dummy-virt (DT) [ 126.005173][ T3190] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 126.006270][ T3190] pc : __swap_duplicate+0x3c/0x178 [ 126.008183][ T3190] lr : swap_duplicate+0x2c/0x54 [ 126.009014][ T3190] sp : ffff800088dd3910 [ 126.009691][ T3190] x29: ffff800088dd3910 x28: fff0000006e8cc88 x27: f0f0000006d3bb40 [ 126.011180][ T3190] x26: 0000000000000000 x25: fdf0000005ab3900 x24: fcf00000060bf0c0 [ 126.012662][ T3190] x23: 0000000000000001 x22: 0000000000000000 x21: 0000000000000000 [ 126.013929][ T3190] x20: 0000000000000080 x19: 0000000000000000 x18: 0000000000000001 [ 126.015228][ T3190] x17: 0000000000000000 x16: 1f9e000000c1afc1 x15: 0000000000000001 [ 126.016551][ T3190] x14: 0000000000000002 x13: 0000000000000000 x12: 0000000000071c09 [ 126.018477][ T3190] x11: 0000000000000000 x10: 0000ffffced91000 x9 : 00000000000000f7 [ 126.019736][ T3190] x8 : 0000000000000038 x7 : 0000000000000026 x6 : 0000000200100173 [ 126.021030][ T3190] x5 : ffff800088dd3900 x4 : 0000000000000080 x3 : ffff8000828a1ad8 [ 126.022411][ T3190] x2 : 0000000000000002 x1 : 0000000000000001 x0 : 0800000000000000 [ 126.023871][ T3190] Call trace: [ 126.024536][ T3190] __swap_duplicate+0x3c/0x178 [ 126.025453][ T3190] swap_duplicate+0x2c/0x54 [ 126.026292][ T3190] copy_page_range+0x1154/0x20a0 [ 126.027138][ T3190] copy_mm+0x420/0x7d4 [ 126.028199][ T3190] copy_process+0xc30/0x1484 [ 126.028932][ T3190] kernel_clone+0x64/0x360 [ 126.029695][ T3190] __do_sys_clone+0x70/0xa8 [ 126.030438][ T3190] __arm64_sys_clone+0x20/0x2c [ 126.031239][ T3190] invoke_syscall+0x48/0x118 [ 126.032038][ T3190] el0_svc_common.constprop.0+0x40/0xe0 [ 126.032958][ T3190] do_el0_svc+0x1c/0x28 [ 126.033660][ T3190] el0_svc+0x34/0xf8 [ 126.034475][ T3190] el0t_64_sync_handler+0x100/0x12c [ 126.035307][ T3190] el0t_64_sync+0x19c/0x1a0 [ 126.036431][ T3190] Code: b0012ee3 912b6063 f8627875 9240e413 (f9402ea2) [ 126.038344][ T3190] ---[ end trace 0000000000000000 ]--- [ 126.039440][ T3190] Kernel panic - not syncing: Oops: Fatal exception [ 126.040616][ T3190] SMP: stopping secondary CPUs [ 126.042195][ T3190] Kernel Offset: disabled [ 126.042869][ T3190] CPU features: 0x00,00000006,8f17bd7c,1767f6bf [ 126.043916][ T3190] Memory Limit: none [ 126.044880][ T3190] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:31:19 Registers: info registers vcpu 0 CPU#0 PC=ffff800081970cd0 X00=000000000000a04c X01=fff000007f8d18e0 X02=fff07ffffd319000 X03=ffff8000825d3d60 X04=fff07ffffd319000 X05=4000000000000000 X06=fff07ffffd319000 X07=0000000000000000 X08=7fffffffffffffff X09=7fffffffffffffff X10=3abf42b102af0204 X11=0000000000000001 X12=ffff8000825e0028 X13=000000000000019a X14=000000000000019a X15=0000ffffcebb0ec8 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000000000 X20=ffff8000825dffe0 X21=ffff8000825e0020 X22=ffff8000825f9740 X23=0000000000000000 X24=0000000000000000 X25=ffff8000825f9740 X26=ffff8000825e3308 X27=0000000000000000 X28=0000000000000000 X29=ffff8000825d3d80 X30=ffff800081970ce4 SP=ffff8000825d3d80 PSTATE=614000c9 -ZC- 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:746f6f723d524553:5500363839353231 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00fc000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3003300330033003:3003300330033003 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00000000fc000000:00000000fc000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 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=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 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=ffff80008011ba68 X00=0000000000000012 X01=f6f0000005079240 X02=0000000000000000 X03=0000000000000000 X04=0000000000000000 X05=fff000007f8e3f48 X06=80000000ffffe000 X07=ffff8000826bb080 X08=00000000ffffdfff X09=ffff80008260b080 X10=ffff8000826bb080 X11=00000000000002dc X12=0000000000000894 X13=ffff80008260b080 X14=0000000000000000 X15=ffff800088dd3080 X16=7472697620746120 X17=72646461206c6175 X18=ffffffffffffffff X19=0000000096000004 X20=0000000000000058 X21=ffff800088dd37c0 X22=0000000000000025 X23=0000000000000058 X24=0000000096000004 X25=fdf0000005ab3900 X26=0000000000000000 X27=f0f0000006d3bb40 X28=f6f0000005079240 X29=ffff800088dd3640 X30=ffff800080032e50 SP=ffff800088dd35a0 PSTATE=40400009 -Z-- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=0000000000000000:0000000000000000 Z01=746f6f723d524553:5500363839353231 Z02=0000000000000000:00fc000000000000 Z03=0000000000000000:0000000000000000 Z04=3003300330033003:3003300330033003 Z05=00000000fc000000:00000000fc000000 Z06=0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000