Warning: Permanently added '[localhost]:60776' (ED25519) to the list of known hosts. executing program syzkaller login: [ 118.677422][ T3149] ================================================================== [ 118.685640][ T3149] BUG: KASAN: invalid-access in neon_aes_ctr_encrypt+0x15c/0x1ec [ 118.688492][ T3149] Read at addr fcff000006797ff1 by task syz-executor675/3149 [ 118.689979][ T3149] Pointer tag: [fc], memory tag: [fe] [ 118.691487][ T3149] [ 118.692327][ T3149] CPU: 1 PID: 3149 Comm: syz-executor675 Not tainted 6.8.0-rc4-syzkaller-00005-gc664e16bb1ba #0 [ 118.693698][ T3149] Hardware name: linux,dummy-virt (DT) [ 118.694498][ T3149] Call trace: [ 118.695123][ T3149] dump_backtrace+0x94/0xec [ 118.696061][ T3149] show_stack+0x18/0x24 [ 118.696656][ T3149] dump_stack_lvl+0x48/0x60 [ 118.697139][ T3149] print_report+0x108/0x618 [ 118.697698][ T3149] kasan_report+0x88/0xac [ 118.698404][ T3149] __do_kernel_fault+0x17c/0x1e8 [ 118.698975][ T3149] do_tag_check_fault+0x78/0x8c [ 118.699489][ T3149] do_mem_abort+0x44/0x94 [ 118.700169][ T3149] el1_abort+0x40/0x60 [ 118.700747][ T3149] el1h_64_sync_handler+0xd8/0xe4 [ 118.701353][ T3149] el1h_64_sync+0x64/0x68 [ 118.701854][ T3149] neon_aes_ctr_encrypt+0x15c/0x1ec [ 118.702540][ T3149] ctr_encrypt+0xfc/0x144 [ 118.703142][ T3149] crypto_skcipher_decrypt+0x4c/0x60 [ 118.703664][ T3149] skcipher_recvmsg+0x39c/0x46c [ 118.704411][ T3149] sock_read_iter+0xec/0x118 [ 118.705081][ T3149] vfs_read+0x2cc/0x304 [ 118.705810][ T3149] ksys_read+0xe8/0x104 [ 118.706504][ T3149] __arm64_sys_read+0x1c/0x28 [ 118.706980][ T3149] invoke_syscall+0x48/0x114 [ 118.707458][ T3149] el0_svc_common.constprop.0+0x40/0xe0 [ 118.708049][ T3149] do_el0_svc+0x1c/0x28 [ 118.708517][ T3149] el0_svc+0x34/0xd8 [ 118.709110][ T3149] el0t_64_sync_handler+0x100/0x12c [ 118.709743][ T3149] el0t_64_sync+0x19c/0x1a0 [ 118.710788][ T3149] [ 118.711452][ T3149] The buggy address belongs to the physical page: [ 118.712377][ T3149] page:0000000060acabc6 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x46797 [ 118.714219][ T3149] flags: 0x1ffc28000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xa) [ 118.715300][ T3149] page_type: 0xffffffff() [ 118.716653][ T3149] raw: 01ffc28000000000 fffffc0000168bc8 fffffc0000199e08 0000000000000000 [ 118.717413][ T3149] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 118.718534][ T3149] page dumped because: kasan: bad access detected [ 118.719351][ T3149] [ 118.719740][ T3149] Memory state around the buggy address: [ 118.721034][ T3149] ffff000006797d00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 118.721772][ T3149] ffff000006797e00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 118.722518][ T3149] >ffff000006797f00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 118.723789][ T3149] ^ [ 118.724756][ T3149] ffff000006798000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 118.725736][ T3149] ffff000006798100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 118.726669][ T3149] ================================================================== [ 118.729061][ T3149] Disabling lock debugging due to kernel taint executing program VM DIAGNOSIS: 22:14:33 Registers: info registers vcpu 0 CPU#0 PC=ffff80008190a1dc X00=ffff80008190a1d8 X01=ffff800081239200 X02=0000000000000000 X03=7fffffffffffffff X04=0000000000000041 X05=0000000000000400 X06=0000000000000002 X07=f5ff000005ba5210 X08=f5ff000005ba5200 X09=ffff00007f9be4c0 X10=f4ff000005bb9600 X11=0000000000000001 X12=0000000000000001 X13=0000000000000027 X14=f5ff000005ba5200 X15=0000001c1451f600 X16=ffff800080000000 X17=ffff7ffffd4cd000 X18=ffff800082539f30 X19=ffff8000827b7240 X20=00000000000057c6 X21=0000001b79591c00 X22=0000001b976f9370 X23=0000000000000003 X24=7fffffffffffffff X25=ffff00007f9b868c X26=ffff00007f9b87b8 X27=ffff00007f9b8778 X28=ffff00007f9b8738 X29=ffff800080003e60 X30=ffff800081239218 SP=ffff800080003e60 PSTATE=604000c9 -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[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:746f6f723d524553:5500343338373630 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:00fc000000000000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:3003300330033003:3003300330033003 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:00000000fc000000:00000000fc000000 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800081917ff4 X00=ffff80008253b1f8 X01=00000000000000c0 X02=ffff80008253b200 X03=0000000000000001 X04=ffff8000824e8d40 X05=0000000000017ff4 X06=80000000ffffe000 X07=ffff8000825eb278 X08=00000000ffffdfff X09=ffff80008253b278 X10=ffff8000825eb278 X11=00000000000002d3 X12=0000000000000879 X13=ffff80008253b278 X14=0000000000000000 X15=ffff800082bd3210 X16=3d3d3d3d3d3d3d3d X17=3d3d3d3d3d3d3d3d X18=ffffffffffffffff X19=ffff80008253b1f8 X20=ffff800082775958 X21=ffff80008253b108 X22=00000000000000c0 X23=ffff80008253b1f8 X24=0000000000000000 X25=0000000000000000 X26=ffff800082bd3cb0 X27=f3ff00000533c800 X28=f7ff000004428000 X29=ffff800082bd3590 X30=ffff800081913da8 SP=ffff800082bd3590 PSTATE=624000c9 -ZC- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=000000000000ffff 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[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:feffffffffffffff:0000000000000000 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:ffffffffffffffff:0000000000000000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0100000000000000:0000000000000000 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:00000000fc000000:00000000fc000000 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:1b1b1b1b1b1b1b1b:1b1b1b1b1b1b1b1b Z13[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0b06010c07020d08:030e09040f0a0500 Z14[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0c0f0e0d080b0a09:0407060500030201 Z15[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:76abd7fe2b670130:c56f6bf27b777c63 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c072a49cafa2d4ad:f04759fa7dc982ca Z18[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:1531d871f1e5a534:ccf73f362693fdb7 Z19[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:75b227ebe2801207:9a059618c323c704 Z20[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:842fe329b3d63b52:a05a6e1b1a2c8309 Z21[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:cf584c4a39becb6a:5bb1fc20ed00d153 Z22[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:a89f3c507f02f945:85334d43fbaaefd0 Z23[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:d2f3ff1021dab6bc:f5389d928f40a351 Z24[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:73195d643d7ea7c4:1744975fec130ccd Z25[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:db0b5ede14b8ee46:88902a22dc4f8160 Z26[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:79e4959162acd3c2:5c2406490a3a32e0 Z27[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:08ae7a65eaf4566c:a94ed58d6d37c8e7 Z28[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:8a8bbd4b1f74dde8:c6b4a61c2e2578ba Z29[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:9e1dc186b9573561:0ef6034866b53e70 Z30[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:df2855cee9871e9b:948ed9691198f8e1 Z31[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:16bb54b00f2d9941:6842e6bf0d89a18c