[ 46.133521] ------------[ cut here ]------------ [ 46.134426] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.136428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.137855] Modules linked in: [ 46.138452] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.140391] Tainted: [W]=WARN [ 46.140993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.142432] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.143349] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.146550] RSP: 0018:ffff888018237bc0 EFLAGS: 00010286 [ 46.147528] RAX: 0000000000000000 RBX: ffffed1003046f78 RCX: ffffffff813a4050 [ 46.148802] RDX: ffff8880165a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.150105] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003046f2f [ 46.151398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.152672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018237df8 [ 46.153995] FS: 00007fd62980e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.155427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.156458] CR2: 00007ffcf6a60ef8 CR3: 000000000e9c7000 CR4: 0000000000350ef0 [ 46.157732] Call Trace: [ 46.158220] [ 46.158621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.159509] ? __create_object+0x59/0x80 [ 46.160275] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.161255] __vmalloc_noprof+0x59/0x60 [ 46.162020] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.162900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.163847] bpf_prog_alloc+0x39/0x200 [ 46.164554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.165508] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.166409] do_seccomp+0x349/0x25e0 [ 46.167125] ? find_held_lock+0x2b/0x80 [ 46.167894] ? do_prlimit+0x310/0x610 [ 46.168588] ? __pfx_do_seccomp+0x10/0x10 [ 46.169394] ? do_raw_spin_unlock+0x53/0x220 [ 46.170225] ? _raw_spin_unlock+0x1e/0x40 [ 46.171004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.171969] ? static_key_count+0x60/0x80 [ 46.172729] prctl_set_seccomp+0x4e/0x70 [ 46.173539] __do_sys_prctl+0xe6c/0x1d70 [ 46.174326] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.175177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.176141] ? irqentry_exit+0xf3/0x650 [ 46.176900] do_syscall_64+0xbf/0x430 [ 46.177601] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.178550] RIP: 0033:0x7fd629d005cd [ 46.179240] 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 [ 46.182400] RSP: 002b:00007ffcf6a5e450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.183770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd629d005cd [ 46.185088] RDX: 000055901726be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.186201] RBP: 00007ffcf6a5e4b0 R08: 0000000000000000 R09: 00007ffcf6a5db50 [ 46.187273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559029007ad0 [ 46.188345] R13: 00007ffcf6a5e8e0 R14: 0000559029008bc0 R15: 0000559029019780 [ 46.189432] [ 46.189825] irq event stamp: 1721 [ 46.190320] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.191563] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.192827] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 46.194105] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 46.195349] ---[ end trace 0000000000000000 ]--- [ 49.108630] ------------[ cut here ]------------ [ 49.109571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.111626] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.113152] Modules linked in: [ 49.113785] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.115788] Tainted: [W]=WARN [ 49.116353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.117857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.118727] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.121961] RSP: 0018:ffff88800f427bc0 EFLAGS: 00010286 [ 49.122936] RAX: 0000000000000000 RBX: ffffed1001e84f78 RCX: ffffffff813a4050 [ 49.124221] RDX: ffff8880158d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.125524] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e84f2f [ 49.126813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.128101] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f427df8 [ 49.129428] FS: 00007feff2240900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.130878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.131943] CR2: 00007feff27a64a6 CR3: 000000000e57a000 CR4: 0000000000350ef0 [ 49.133243] Call Trace: [ 49.133706] [ 49.134168] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.135072] ? __create_object+0x59/0x80 [ 49.135865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.136835] __vmalloc_noprof+0x59/0x60 [ 49.137563] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.138432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.139374] bpf_prog_alloc+0x39/0x200 [ 49.140129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.141075] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.141987] do_seccomp+0x349/0x25e0 [ 49.142662] ? find_held_lock+0x2b/0x80 [ 49.143425] ? do_prlimit+0x310/0x610 [ 49.144178] ? __pfx_do_seccomp+0x10/0x10 [ 49.144981] ? do_raw_spin_unlock+0x53/0x220 [ 49.145848] ? _raw_spin_unlock+0x1e/0x40 [ 49.146598] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.147578] ? static_key_count+0x60/0x80 [ 49.148389] prctl_set_seccomp+0x4e/0x70 [ 49.149172] __do_sys_prctl+0xe6c/0x1d70 [ 49.149954] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.150827] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.151787] ? irqentry_exit+0xf3/0x650 [ 49.152525] do_syscall_64+0xbf/0x430 [ 49.153284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.154223] RIP: 0033:0x7feff27325cd [ 49.154924] 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 [ 49.158138] RSP: 002b:00007ffcc4867f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.159522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feff27325cd [ 49.160826] RDX: 000055f98a799e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.162123] RBP: 00007ffcc4867fc0 R08: 0000000000000000 R09: 00007ffcc4867660 [ 49.163414] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f98b7b32b0 [ 49.164698] R13: 00007ffcc48683f0 R14: 000055f98b7b5d20 R15: 000055f98b7c78d0 [ 49.166010] [ 49.166433] irq event stamp: 1759 [ 49.167097] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.168611] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.170164] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.171711] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.173261] ---[ end trace 0000000000000000 ]--- [ 49.969030] ------------[ cut here ]------------ [ 49.970027] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.972227] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.973791] Modules linked in: [ 49.974411] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.976723] Tainted: [W]=WARN [ 49.977415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.978976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.979941] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.983292] RSP: 0018:ffff88801be97bc0 EFLAGS: 00010286 [ 49.984335] RAX: 0000000000000000 RBX: ffffed10037d2f78 RCX: ffffffff813a4050 [ 49.985704] RDX: ffff8880169b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.987075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037d2f2f [ 49.988423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.989794] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be97df8 [ 49.991169] FS: 00007f8269f5a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.992685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.993832] CR2: 00007ffdde5ddef8 CR3: 000000002008a000 CR4: 0000000000350ef0 [ 49.995195] Call Trace: [ 49.995686] [ 49.996175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.997141] ? __create_object+0x59/0x80 [ 49.998005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.999081] __vmalloc_noprof+0x59/0x60 [ 49.999912] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.000881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.001954] bpf_prog_alloc+0x39/0x200 [ 50.002710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.003729] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.004717] do_seccomp+0x349/0x25e0 [ 50.005526] ? find_held_lock+0x2b/0x80 [ 50.006359] ? do_prlimit+0x310/0x610 [ 50.007167] ? __pfx_do_seccomp+0x10/0x10 [ 50.008033] ? do_raw_spin_unlock+0x53/0x220 [ 50.008944] ? _raw_spin_unlock+0x1e/0x40 [ 50.009827] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.010888] ? static_key_count+0x60/0x80 [ 50.011703] prctl_set_seccomp+0x4e/0x70 [ 50.012560] __do_sys_prctl+0xe6c/0x1d70 [ 50.013439] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.014384] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.015447] ? irqentry_exit+0xf3/0x650 [ 50.016280] do_syscall_64+0xbf/0x430 [ 50.017099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.018145] RIP: 0033:0x7f826a44c5cd [ 50.018921] 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 [ 50.022407] RSP: 002b:00007ffdde5dc4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.023900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f826a44c5cd [ 50.025317] RDX: 00005555f6baee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.026711] RBP: 00007ffdde5dc520 R08: 0000000000000000 R09: 00007ffdde5dbbc0 [ 50.028135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555632e74ad0 [ 50.029560] R13: 00007ffdde5dc950 R14: 0000555632e75bc0 R15: 0000555632e86780 [ 50.030990] [ 50.031458] irq event stamp: 1829 [ 50.032174] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 50.033854] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.035513] softirqs last enabled at (1554): [] handle_softirqs+0x50c/0x770 [ 50.037214] softirqs last disabled at (1539): [] __irq_exit_rcu+0xc4/0x100 [ 50.038652] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38871' (ECDSA) to the list of known hosts. 2025/11/17 11:08:28 fuzzer started 2025/11/17 11:08:29 dialing manager at localhost:37895 2025/11/17 11:08:29 checking machine... 2025/11/17 11:08:29 checking revisions... [ 50.942458] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:08:29 testing simple program... [ 51.035496] cgroup: Unknown subsys name 'net' [ 51.093410] cgroup: Unknown subsys name 'cpuset' [ 51.105358] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:08:28 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015bc1bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015bc2618 RDI=ffff888015bc2618 RBP=ffff888015bc2618 RSP=ffff8880154c7748 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015bc2618 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 00007f6a99fea900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6a99705020 CR3=000000000db9e000 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=38d408fe9a5ba13b00000000000ae988 XMM05=8783f66d4db99f8d0000000000324ee0 XMM06=0394861f14684e590000000000323d78 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=1ffff1100d9e11b2 RCX=ffffffff8166d5a3 RDX=ffff888009643780 RSI=0000000000000001 RDI=0000000000000004 RBP=ffff88806cf28e58 RSP=ffff88806cf08d70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000b8c55d855 R13=ffff8880096efda8 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81751c70 RFL=00000046 [---Z-P-] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc4862000 CR3=000000000e7b6000 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=38303a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343532 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000