[ 50.828664] ------------[ cut here ]------------ [ 50.829435] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.831503] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.833064] Modules linked in: [ 50.833747] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.835880] Tainted: [W]=WARN [ 50.836383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.837732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.838555] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.841402] RSP: 0018:ffff888016287bc0 EFLAGS: 00010286 [ 50.842286] RAX: 0000000000000000 RBX: ffffed1002c50f78 RCX: ffffffff813a4050 [ 50.843435] RDX: ffff88800f611bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.844613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c50f2f [ 50.845763] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.846921] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016287df8 [ 50.848083] FS: 00007f9b697f2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.849388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.850325] CR2: 00007f9b69ce4580 CR3: 000000000f580000 CR4: 0000000000350ef0 [ 50.851486] Call Trace: [ 50.851921] [ 50.852282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.853118] ? __create_object+0x59/0x80 [ 50.853811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.854681] __vmalloc_noprof+0x59/0x60 [ 50.855322] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.856126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.856992] bpf_prog_alloc+0x39/0x200 [ 50.857643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.858598] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.859371] do_seccomp+0x349/0x25e0 [ 50.860025] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.860848] ? __pfx_do_seccomp+0x10/0x10 [ 50.861582] ? find_held_lock+0x2b/0x80 [ 50.862226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.863095] ? static_key_count+0x60/0x80 [ 50.863796] prctl_set_seccomp+0x4e/0x70 [ 50.864489] __do_sys_prctl+0xe6c/0x1d70 [ 50.865163] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.865941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.866792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.867662] ? irqentry_exit+0xf3/0x650 [ 50.868316] do_syscall_64+0xbf/0x430 [ 50.869004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.869836] RIP: 0033:0x7f9b69ce45cd [ 50.870424] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.873356] RSP: 002b:00007fff8aa24020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.874585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b69ce45cd [ 50.875722] RDX: 00005620a8e53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.876901] RBP: 00007fff8aa24080 R08: 0000000000000000 R09: 00007fff8aa23720 [ 50.878062] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620b780d2b0 [ 50.879197] R13: 00007fff8aa244b0 R14: 00005620b780fd20 R15: 00005620b78218d0 [ 50.880358] [ 50.880800] irq event stamp: 1759 [ 50.881356] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 50.882711] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.884131] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 50.885843] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 50.887516] ---[ end trace 0000000000000000 ]--- [ 54.205092] ------------[ cut here ]------------ [ 54.206148] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.208345] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.209972] Modules linked in: [ 54.210675] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.212872] Tainted: [W]=WARN [ 54.213525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.215137] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.216136] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 54.219619] RSP: 0018:ffff88801a1e7bc0 EFLAGS: 00010286 [ 54.220755] RAX: 0000000000000000 RBX: ffffed100343cf78 RCX: ffffffff813a4050 [ 54.222171] RDX: ffff8880170bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.223580] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343cf2f [ 54.224996] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.226398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1e7df8 [ 54.227809] FS: 00007f345e182900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.229399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.230559] CR2: 00007f345e674580 CR3: 000000000d2ec000 CR4: 0000000000350ef0 [ 54.231951] Call Trace: [ 54.232492] [ 54.232955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.233936] ? __create_object+0x59/0x80 [ 54.234787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.235837] __vmalloc_noprof+0x59/0x60 [ 54.236682] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.237640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.238656] bpf_prog_alloc+0x39/0x200 [ 54.239409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.240422] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.241419] do_seccomp+0x349/0x25e0 [ 54.242211] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.243184] ? __pfx_do_seccomp+0x10/0x10 [ 54.244044] ? find_held_lock+0x2b/0x80 [ 54.244878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.245926] ? static_key_count+0x60/0x80 [ 54.246802] prctl_set_seccomp+0x4e/0x70 [ 54.247644] __do_sys_prctl+0xe6c/0x1d70 [ 54.248479] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.249362] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.250412] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.251479] ? irqentry_exit+0xf3/0x650 [ 54.252254] do_syscall_64+0xbf/0x430 [ 54.253058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.254079] RIP: 0033:0x7f345e6745cd [ 54.254844] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 54.258286] RSP: 002b:00007ffe14f235b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.259753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f345e6745cd [ 54.261159] RDX: 000055e0236a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.262539] RBP: 00007ffe14f23610 R08: 0000000000000000 R09: 00007ffe14f22cb0 [ 54.263921] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e033715ad0 [ 54.265300] R13: 00007ffe14f23a40 R14: 000055e033716bc0 R15: 000055e033727780 [ 54.266683] [ 54.267134] irq event stamp: 1733 [ 54.267831] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 54.269480] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 54.271096] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 54.272745] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 54.274191] ---[ end trace 0000000000000000 ]--- [ 55.108564] ------------[ cut here ]------------ [ 55.109540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.111578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.113131] Modules linked in: [ 55.113812] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.115839] Tainted: [W]=WARN [ 55.116408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.117939] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.119124] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 55.122694] RSP: 0018:ffff88801a447bc0 EFLAGS: 00010286 [ 55.123937] RAX: 0000000000000000 RBX: ffffed1003488f78 RCX: ffffffff813a4050 [ 55.125270] RDX: ffff888017588000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.126566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003488f2f [ 55.127842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.129149] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a447df8 [ 55.130433] FS: 00007f0b82c82900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.131902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.132993] CR2: 00007f0b83174580 CR3: 000000001eae2000 CR4: 0000000000350ef0 [ 55.134299] Call Trace: [ 55.134809] [ 55.135222] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.136141] ? __create_object+0x59/0x80 [ 55.136942] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.137901] __vmalloc_noprof+0x59/0x60 [ 55.138655] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.139538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.140422] bpf_prog_alloc+0x39/0x200 [ 55.141179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.142103] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.143019] do_seccomp+0x349/0x25e0 [ 55.143745] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.144671] ? __pfx_do_seccomp+0x10/0x10 [ 55.145406] ? find_held_lock+0x2b/0x80 [ 55.146174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.147141] ? static_key_count+0x60/0x80 [ 55.147953] prctl_set_seccomp+0x4e/0x70 [ 55.148741] __do_sys_prctl+0xe6c/0x1d70 [ 55.149527] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.150340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.151296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.152269] ? irqentry_exit+0xf3/0x650 [ 55.153067] do_syscall_64+0xbf/0x430 [ 55.153824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.154789] RIP: 0033:0x7f0b831745cd [ 55.155495] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 55.158700] RSP: 002b:00007ffda10a9550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.160069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b831745cd [ 55.161402] RDX: 0000560b4ce61e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.162706] RBP: 00007ffda10a95b0 R08: 0000000000000000 R09: 00007ffda10a8c50 [ 55.164012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b8212ebf0 [ 55.165316] R13: 00007ffda10a99e0 R14: 0000560b82138380 R15: 0000560b82143460 [ 55.166610] [ 55.167037] irq event stamp: 1763 [ 55.167690] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 55.169225] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 55.170749] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 55.172291] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 55.173826] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41724' (ECDSA) to the list of known hosts. 2025/11/18 11:38:07 fuzzer started 2025/11/18 11:38:07 dialing manager at localhost:34383 2025/11/18 11:38:08 checking machine... 2025/11/18 11:38:08 checking revisions... [ 56.077493] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:38:08 testing simple program... [ 56.165820] cgroup: Unknown subsys name 'net' [ 56.228033] cgroup: Unknown subsys name 'cpuset' [ 56.246373] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:38:07 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff88800e4fd340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800e4fddc0 RDI=ffff88800e4fdd98 RBP=ffff88800e4fdd98 RSP=ffff88806ce08870 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800e4fddc0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff34840a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff34796c8a8 CR3=000000000d3db000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3c6f310b19815b0100000000000ae988 XMM05=a38f4cb665e4755c0000000000321a40 XMM06=090f1556b20111b3000000000031f7f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888009757be0 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=ffff88806cf31cd0 RBP=ffff888009472140 RSP=ffff888009757b28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000747700 R13=ffff88800c9c1a80 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff815bd105 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe14f1d000 CR3=000000000e124000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=38333a313120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343335 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000