[ 47.001367] ------------[ cut here ]------------ [ 47.002144] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.003899] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 47.005135] Modules linked in: [ 47.005720] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.007432] Tainted: [W]=WARN [ 47.007891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.009154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.009938] 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 [ 47.012640] RSP: 0018:ffff88801769fbc0 EFLAGS: 00010286 [ 47.013475] RAX: 0000000000000000 RBX: ffffed1002ed3f78 RCX: ffffffff813a4050 [ 47.014567] RDX: ffff888015b38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.015660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed3f2f [ 47.016763] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.017842] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801769fdf8 [ 47.018934] FS: 00007f724bd67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.020170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.021079] CR2: 00007f724c2cd4a6 CR3: 000000000e5af000 CR4: 0000000000350ef0 [ 47.022179] Call Trace: [ 47.022622] [ 47.022961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.023749] ? __create_object+0x59/0x80 [ 47.024387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.025206] __vmalloc_noprof+0x59/0x60 [ 47.025854] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.026596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.027355] bpf_prog_alloc+0x39/0x200 [ 47.027974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.028777] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.029546] do_seccomp+0x349/0x25e0 [ 47.030101] ? find_held_lock+0x2b/0x80 [ 47.030756] ? do_prlimit+0x310/0x610 [ 47.031364] ? __pfx_do_seccomp+0x10/0x10 [ 47.032009] ? do_raw_spin_unlock+0x53/0x220 [ 47.032733] ? _raw_spin_unlock+0x1e/0x40 [ 47.033363] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.034162] ? static_key_count+0x60/0x80 [ 47.034853] prctl_set_seccomp+0x4e/0x70 [ 47.035536] __do_sys_prctl+0xe6c/0x1d70 [ 47.036149] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.036894] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.037733] ? irqentry_exit+0xf3/0x650 [ 47.038348] do_syscall_64+0xbf/0x430 [ 47.038972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.039779] RIP: 0033:0x7f724c2595cd [ 47.040362] 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 [ 47.043014] RSP: 002b:00007ffee51feff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.044179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f724c2595cd [ 47.045279] RDX: 00005603a9acce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.046375] RBP: 00007ffee51ff050 R08: 0000000000000000 R09: 00007ffee51fe6f0 [ 47.047475] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603d91872b0 [ 47.048570] R13: 00007ffee51ff480 R14: 00005603d9189d20 R15: 00005603d919b8d0 [ 47.049661] [ 47.050013] irq event stamp: 2933 [ 47.050568] hardirqs last enabled at (2943): [] __up_console_sem+0x78/0x80 [ 47.051869] hardirqs last disabled at (2952): [] __up_console_sem+0x5d/0x80 [ 47.053173] softirqs last enabled at (2780): [] handle_softirqs+0x50c/0x770 [ 47.054585] softirqs last disabled at (2771): [] __irq_exit_rcu+0xc4/0x100 [ 47.055928] ---[ end trace 0000000000000000 ]--- [ 50.539706] ------------[ cut here ]------------ [ 50.540474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.542222] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.543443] Modules linked in: [ 50.543936] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.545796] Tainted: [W]=WARN [ 50.546257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.547542] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.548264] 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 [ 50.550897] RSP: 0018:ffff888016747bc0 EFLAGS: 00010286 [ 50.551714] RAX: 0000000000000000 RBX: ffffed1002ce8f78 RCX: ffffffff813a4050 [ 50.552783] RDX: ffff888019bb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.553848] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce8f2f [ 50.554919] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.555996] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016747df8 [ 50.557065] FS: 00007f2d410ba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.558254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.559145] CR2: 00007ffe40ecdef7 CR3: 000000002013b000 CR4: 0000000000350ef0 [ 50.560226] Call Trace: [ 50.560641] [ 50.560980] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.561721] ? __create_object+0x59/0x80 [ 50.562342] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.563148] __vmalloc_noprof+0x59/0x60 [ 50.563773] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.564497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.565226] bpf_prog_alloc+0x39/0x200 [ 50.565840] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.566598] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.567316] do_seccomp+0x349/0x25e0 [ 50.567940] ? find_held_lock+0x2b/0x80 [ 50.568566] ? do_prlimit+0x310/0x610 [ 50.569137] ? __pfx_do_seccomp+0x10/0x10 [ 50.569785] ? do_raw_spin_unlock+0x53/0x220 [ 50.570473] ? _raw_spin_unlock+0x1e/0x40 [ 50.571084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.571885] ? static_key_count+0x60/0x80 [ 50.572538] prctl_set_seccomp+0x4e/0x70 [ 50.573134] __do_sys_prctl+0xe6c/0x1d70 [ 50.573786] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.574528] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.575301] ? irqentry_exit+0xf3/0x650 [ 50.575956] do_syscall_64+0xbf/0x430 [ 50.576611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.577366] RIP: 0033:0x7f2d415ac5cd [ 50.577991] 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 [ 50.580670] RSP: 002b:00007ffe40ecc940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.581834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d415ac5cd [ 50.582919] RDX: 000055f7e1662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.584014] RBP: 00007ffe40ecc9a0 R08: 0000000000000000 R09: 00007ffe40ecc040 [ 50.585093] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7efc83ad0 [ 50.586215] R13: 00007ffe40eccdd0 R14: 000055f7efc84bc0 R15: 000055f7efc95780 [ 50.587327] [ 50.587827] irq event stamp: 1763 [ 50.588510] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.590124] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.591728] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 50.593251] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 50.594616] ---[ end trace 0000000000000000 ]--- [ 51.393012] ------------[ cut here ]------------ [ 51.393967] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.395950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 51.397466] Modules linked in: [ 51.398062] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.400060] Tainted: [W]=WARN [ 51.400825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.402471] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.403352] 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 [ 51.406697] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 51.407935] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 51.409373] RDX: ffff88800d011bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.410688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 51.411983] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.413257] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 51.414539] FS: 00007f005f618900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.415985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.417036] CR2: 00007ffe85810ef7 CR3: 000000000ce76000 CR4: 0000000000350ef0 [ 51.418316] Call Trace: [ 51.418834] [ 51.419249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.420164] ? __create_object+0x59/0x80 [ 51.420943] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.421902] __vmalloc_noprof+0x59/0x60 [ 51.422671] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.423554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.424490] bpf_prog_alloc+0x39/0x200 [ 51.425188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.426117] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.427002] do_seccomp+0x349/0x25e0 [ 51.427729] ? find_held_lock+0x2b/0x80 [ 51.428499] ? do_prlimit+0x310/0x610 [ 51.429195] ? __pfx_do_seccomp+0x10/0x10 [ 51.429975] ? do_raw_spin_unlock+0x53/0x220 [ 51.430810] ? _raw_spin_unlock+0x1e/0x40 [ 51.431614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.432589] ? static_key_count+0x60/0x80 [ 51.433341] prctl_set_seccomp+0x4e/0x70 [ 51.434120] __do_sys_prctl+0xe6c/0x1d70 [ 51.434902] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.435775] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.436746] ? irqentry_exit+0xf3/0x650 [ 51.437502] do_syscall_64+0xbf/0x430 [ 51.438198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.439155] RIP: 0033:0x7f005fb0a5cd [ 51.439864] 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 [ 51.443019] RSP: 002b:00007ffe8580e520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.444387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f005fb0a5cd [ 51.445708] RDX: 0000556ccc554e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.446991] RBP: 00007ffe8580e580 R08: 0000000000000000 R09: 00007ffe8580dc20 [ 51.448293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cfbb9cbf0 [ 51.449584] R13: 00007ffe8580e9b0 R14: 0000556cfbba6380 R15: 0000556cfbbb1460 [ 51.450883] [ 51.451315] irq event stamp: 1767 [ 51.451964] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 51.453492] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 51.455009] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 51.456553] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 51.458048] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6629' (ECDSA) to the list of known hosts. 2025/11/18 09:50:04 fuzzer started 2025/11/18 09:50:04 dialing manager at localhost:34383 2025/11/18 09:50:05 checking machine... 2025/11/18 09:50:05 checking revisions... [ 52.335188] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:50:05 testing simple program... [ 52.423790] cgroup: Unknown subsys name 'net' [ 52.483459] cgroup: Unknown subsys name 'cpuset' [ 52.494861] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:50:04 Registers: info registers vcpu 0 RAX=ffffffff84c6ac28 RBX=ffffffff869afa04 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e87004 RDI=ffffffff869af9f4 RBP=ffffffff869afa08 RSP=ffff8880170976c8 R8 =ffffffff86e87004 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d16 R12=ffffffff869afa04 R13=ffffffff869af9f4 R14=0000000000000010 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 00007f2d410ba900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe40ec6000 CR3=00000000201bf000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=ffff88806cf31cd0 RBP=ffff88806cf08aa8 RSP=ffff88806cf089d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88806cf08a98 R14=ffff888009643780 R15=ffff88806cf08a50 RIP=ffffffff815bd154 RFL=00000282 [--S----] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3a8c1b2008 CR3=000000000e49f000 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=91b2d9f4a5c72698184422713d88e363 XMM02=00000000003096c8eff9b2d0a8fce9cb XMM03=00000000003097982c67c8bc2e329bc3 XMM04=a5ae6b5383ba5e0000000000000ae988 XMM05=8b5635fd434ca9040000000000324930 XMM06=817b8945e9d5037300000000003239d0 XMM07=e042d86d42eb936e0000000000314be0 XMM08=bdb06fb327534e030000000000309798 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000