[ 45.932811] ------------[ cut here ]------------ [ 45.933885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.936068] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.937758] Modules linked in: [ 45.938452] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.940611] Tainted: [W]=WARN [ 45.941275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.942900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.943906] 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 [ 45.947385] RSP: 0018:ffff888016e37bc0 EFLAGS: 00010286 [ 45.948456] RAX: 0000000000000000 RBX: ffffed1002dc6f78 RCX: ffffffff813a4050 [ 45.949882] RDX: ffff888009cc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.951282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc6f2f [ 45.952663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.954058] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e37df8 [ 45.955442] FS: 00007f06411cb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.956978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.958134] CR2: 00007ffc28482ef7 CR3: 0000000007395000 CR4: 0000000000350ef0 [ 45.959511] Call Trace: [ 45.960013] [ 45.960501] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.961464] ? __create_object+0x59/0x80 [ 45.962327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.963374] __vmalloc_noprof+0x59/0x60 [ 45.964139] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.965081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.966095] bpf_prog_alloc+0x39/0x200 [ 45.966891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.967881] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.968844] do_seccomp+0x349/0x25e0 [ 45.969607] ? find_held_lock+0x2b/0x80 [ 45.970455] ? do_prlimit+0x310/0x610 [ 45.971256] ? __pfx_do_seccomp+0x10/0x10 [ 45.972048] ? do_raw_spin_unlock+0x53/0x220 [ 45.972927] ? _raw_spin_unlock+0x1e/0x40 [ 45.973762] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.974790] ? static_key_count+0x60/0x80 [ 45.975641] prctl_set_seccomp+0x4e/0x70 [ 45.976461] __do_sys_prctl+0xe6c/0x1d70 [ 45.977294] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.978167] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.979190] ? irqentry_exit+0xf3/0x650 [ 45.980009] do_syscall_64+0xbf/0x430 [ 45.980806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.981836] RIP: 0033:0x7f06416bd5cd [ 45.982589] 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 [ 45.986000] RSP: 002b:00007ffc28481870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.987456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06416bd5cd [ 45.988820] RDX: 00005563c38b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.990233] RBP: 00007ffc284818d0 R08: 0000000000000000 R09: 00007ffc28480f70 [ 45.991615] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563e36b5bf0 [ 45.993011] R13: 00007ffc28481d00 R14: 00005563e36bf380 R15: 00005563e36ca460 [ 45.994430] [ 45.994892] irq event stamp: 1795 [ 45.995602] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 45.997256] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 45.998876] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 46.000244] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 46.001599] ---[ end trace 0000000000000000 ]--- [ 49.607780] ------------[ cut here ]------------ [ 49.608673] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.610606] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.612222] Modules linked in: [ 49.612788] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.614691] Tainted: [W]=WARN [ 49.615257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.616660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.617552] 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 [ 49.620602] RSP: 0018:ffff88800f347bc0 EFLAGS: 00010286 [ 49.621539] RAX: 0000000000000000 RBX: ffffed1001e68f78 RCX: ffffffff813a4050 [ 49.622779] RDX: ffff888009ccd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.624007] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e68f2f [ 49.625238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.626482] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f347df8 [ 49.627707] FS: 00007fbd066ff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.629081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.630109] CR2: 00007ffd83523ef7 CR3: 000000002098e000 CR4: 0000000000350ef0 [ 49.631336] Call Trace: [ 49.631791] [ 49.632191] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.633073] ? __create_object+0x59/0x80 [ 49.633838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.634766] __vmalloc_noprof+0x59/0x60 [ 49.635502] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.636328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.637182] bpf_prog_alloc+0x39/0x200 [ 49.637914] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.638812] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.639681] do_seccomp+0x349/0x25e0 [ 49.640378] ? find_held_lock+0x2b/0x80 [ 49.641074] ? do_prlimit+0x310/0x610 [ 49.641813] ? __pfx_do_seccomp+0x10/0x10 [ 49.642548] ? do_raw_spin_unlock+0x53/0x220 [ 49.643338] ? _raw_spin_unlock+0x1e/0x40 [ 49.644035] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.644942] ? static_key_count+0x60/0x80 [ 49.645698] prctl_set_seccomp+0x4e/0x70 [ 49.646444] __do_sys_prctl+0xe6c/0x1d70 [ 49.647149] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.647958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.648872] ? irqentry_exit+0xf3/0x650 [ 49.649596] do_syscall_64+0xbf/0x430 [ 49.650312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.651171] RIP: 0033:0x7fbd06bf15cd [ 49.651846] 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 [ 49.654867] RSP: 002b:00007ffd83522a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.656159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd06bf15cd [ 49.657370] RDX: 0000557bafe72e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.658595] RBP: 00007ffd83522ad0 R08: 0000000000000000 R09: 00007ffd83522170 [ 49.659814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557bc4fef240 [ 49.661026] R13: 00007ffd83522f00 R14: 0000557bc4feebf0 R15: 0000557bc50034d0 [ 49.662284] [ 49.662690] irq event stamp: 1773 [ 49.663309] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.664763] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.666226] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 49.667694] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.669131] ---[ end trace 0000000000000000 ]--- [ 50.498513] ------------[ cut here ]------------ [ 50.499521] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.501749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.503424] Modules linked in: [ 50.504106] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.506548] Tainted: [W]=WARN [ 50.507167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.508890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.509932] 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 [ 50.513406] RSP: 0018:ffff888017bc7bc0 EFLAGS: 00010286 [ 50.514510] RAX: 0000000000000000 RBX: ffffed1002f78f78 RCX: ffffffff813a4050 [ 50.515928] RDX: ffff88801c063780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.517347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f78f2f [ 50.518769] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.520231] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bc7df8 [ 50.521653] FS: 00007f6fa2c32900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.523261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.524444] CR2: 00007f6fa3124580 CR3: 0000000007208000 CR4: 0000000000350ef0 [ 50.525881] Call Trace: [ 50.526437] [ 50.526893] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.527883] ? __create_object+0x59/0x80 [ 50.528747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.529830] __vmalloc_noprof+0x59/0x60 [ 50.530677] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.531640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.532677] bpf_prog_alloc+0x39/0x200 [ 50.533508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.534547] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.535545] do_seccomp+0x349/0x25e0 [ 50.536356] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.537360] ? __pfx_do_seccomp+0x10/0x10 [ 50.538189] ? find_held_lock+0x2b/0x80 [ 50.539039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.540108] ? static_key_count+0x60/0x80 [ 50.540998] prctl_set_seccomp+0x4e/0x70 [ 50.541887] __do_sys_prctl+0xe6c/0x1d70 [ 50.542752] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.543692] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.544765] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.545864] ? irqentry_exit+0xf3/0x650 [ 50.546704] do_syscall_64+0xbf/0x430 [ 50.547520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.548577] RIP: 0033:0x7f6fa31245cd [ 50.549364] 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 [ 50.552861] RSP: 002b:00007ffd09261c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.554395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fa31245cd [ 50.555802] RDX: 0000556f30c77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.557264] RBP: 00007ffd09261cf0 R08: 0000000000000000 R09: 00007ffd09261390 [ 50.558711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f35d81bf0 [ 50.560143] R13: 00007ffd09262120 R14: 0000556f35d8b380 R15: 0000556f35d96460 [ 50.561559] [ 50.562049] irq event stamp: 1839 [ 50.562758] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.564482] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.566433] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 50.567945] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 50.569357] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7141' (ECDSA) to the list of known hosts. 2025/11/18 09:11:02 fuzzer started 2025/11/18 09:11:02 dialing manager at localhost:34383 2025/11/18 09:11:02 checking machine... 2025/11/18 09:11:02 checking revisions... [ 51.497222] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:11:03 testing simple program... [ 51.580042] cgroup: Unknown subsys name 'net' [ 51.652570] cgroup: Unknown subsys name 'cpuset' [ 51.665931] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:11:02 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888009627778 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000003ecc R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff888009627f28 R15=ffff888009627840 RIP=ffffffff815bd156 RFL=00000286 [--S--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe772799010 CR3=0000000020a46000 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=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028a25 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff310f3608 CR3=000000000e3e1000 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=2031303a31313a393020383120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a31313a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000