[ 39.024491] ------------[ cut here ]------------ [ 39.025451] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.027485] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.028991] Modules linked in: [ 39.029584] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.031578] Tainted: [W]=WARN [ 39.032172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.033670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.034607] 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 [ 39.037792] RSP: 0018:ffff888015b5fbc0 EFLAGS: 00010286 [ 39.038787] RAX: 0000000000000000 RBX: ffffed1002b6bf78 RCX: ffffffff813a4050 [ 39.040071] RDX: ffff888016d30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.041362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6bf2f [ 39.042690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.044142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b5fdf8 [ 39.045655] FS: 00007fb7b131a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.047337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.048477] CR2: 00007ffe1c16eef7 CR3: 000000000cf58000 CR4: 0000000000350ef0 [ 39.049790] Call Trace: [ 39.050312] [ 39.050786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.051818] ? __create_object+0x59/0x80 [ 39.052663] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.053684] __vmalloc_noprof+0x59/0x60 [ 39.054548] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.055593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056560] bpf_prog_alloc+0x39/0x200 [ 39.057343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.058443] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.059402] do_seccomp+0x349/0x25e0 [ 39.060119] ? find_held_lock+0x2b/0x80 [ 39.060837] ? do_prlimit+0x310/0x610 [ 39.061690] ? __pfx_do_seccomp+0x10/0x10 [ 39.062599] ? do_raw_spin_unlock+0x53/0x220 [ 39.063594] ? _raw_spin_unlock+0x1e/0x40 [ 39.064493] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065505] ? static_key_count+0x60/0x80 [ 39.066317] prctl_set_seccomp+0x4e/0x70 [ 39.067115] __do_sys_prctl+0xe6c/0x1d70 [ 39.067996] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.069002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.070138] ? irqentry_exit+0xf3/0x650 [ 39.071002] do_syscall_64+0xbf/0x430 [ 39.071737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072763] RIP: 0033:0x7fb7b180c5cd [ 39.073492] 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 [ 39.076888] RSP: 002b:00007ffe1c16cf30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.078365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7b180c5cd [ 39.079804] RDX: 00005577e0468e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.081121] RBP: 00007ffe1c16cf90 R08: 0000000000000000 R09: 00007ffe1c16c630 [ 39.082506] R10: 0000000000000000 R11: 0000000000000246 R12: 000055780c7b4ad0 [ 39.083798] R13: 00007ffe1c16d3c0 R14: 000055780c7b5bc0 R15: 000055780c7c6780 [ 39.085208] [ 39.085628] irq event stamp: 1815 [ 39.086276] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 39.087807] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 39.089349] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 39.090911] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 39.092417] ---[ end trace 0000000000000000 ]--- [ 42.003297] ------------[ cut here ]------------ [ 42.003879] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.005157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.006072] Modules linked in: [ 42.006444] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.007680] Tainted: [W]=WARN [ 42.008055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.008983] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.009540] 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 [ 42.011558] RSP: 0018:ffff88800b7cfbc0 EFLAGS: 00010286 [ 42.012178] RAX: 0000000000000000 RBX: ffffed10016f9f78 RCX: ffffffff813a4050 [ 42.012995] RDX: ffff888016d31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.013773] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016f9f2f [ 42.014584] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.015387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b7cfdf8 [ 42.016200] FS: 00007f86a91a2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.017118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.017762] CR2: 00007f86a9694580 CR3: 000000000d548000 CR4: 0000000000350ef0 [ 42.018572] Call Trace: [ 42.018891] [ 42.019152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.019690] ? __create_object+0x59/0x80 [ 42.020185] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.020769] __vmalloc_noprof+0x59/0x60 [ 42.021259] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.021795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.022383] bpf_prog_alloc+0x39/0x200 [ 42.022820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.023404] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.023972] do_seccomp+0x349/0x25e0 [ 42.024397] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.024977] ? __pfx_do_seccomp+0x10/0x10 [ 42.025449] ? find_held_lock+0x2b/0x80 [ 42.025931] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.026506] ? static_key_count+0x60/0x80 [ 42.027014] prctl_set_seccomp+0x4e/0x70 [ 42.027473] __do_sys_prctl+0xe6c/0x1d70 [ 42.027964] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.028475] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.029093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.029672] ? irqentry_exit+0xf3/0x650 [ 42.030153] do_syscall_64+0xbf/0x430 [ 42.030592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.031181] RIP: 0033:0x7f86a96945cd [ 42.031597] 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 [ 42.033601] RSP: 002b:00007ffcb0c4f2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.034462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86a96945cd [ 42.035271] RDX: 000055a4b7210e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.036084] RBP: 00007ffcb0c4f350 R08: 0000000000000000 R09: 00007ffcb0c4e9f0 [ 42.036884] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a4d7197bf0 [ 42.037672] R13: 00007ffcb0c4f780 R14: 000055a4d71a1380 R15: 000055a4d71ac460 [ 42.038497] [ 42.038767] irq event stamp: 1649 [ 42.039181] hardirqs last enabled at (1659): [] __up_console_sem+0x78/0x80 [ 42.040151] hardirqs last disabled at (1668): [] __up_console_sem+0x5d/0x80 [ 42.041129] softirqs last enabled at (1176): [] handle_softirqs+0x50c/0x770 [ 42.042099] softirqs last disabled at (1167): [] __irq_exit_rcu+0xc4/0x100 [ 42.043050] ---[ end trace 0000000000000000 ]--- [ 42.779677] ------------[ cut here ]------------ [ 42.780742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.783069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.784750] Modules linked in: [ 42.785519] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.787821] Tainted: [W]=WARN [ 42.788515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.790459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.791586] 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 [ 42.795267] RSP: 0018:ffff888015627bc0 EFLAGS: 00010286 [ 42.796391] RAX: 0000000000000000 RBX: ffffed1002ac4f78 RCX: ffffffff813a4050 [ 42.797895] RDX: ffff888016ce1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.799377] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ac4f2f [ 42.800867] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.802353] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015627df8 [ 42.803837] FS: 00007f2fa60c2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.805547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.806766] CR2: 00007f2fa65b4580 CR3: 000000000cdb1000 CR4: 0000000000350ef0 [ 42.808256] Call Trace: [ 42.808794] [ 42.809345] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.810394] ? __create_object+0x59/0x80 [ 42.811307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.812424] __vmalloc_noprof+0x59/0x60 [ 42.813327] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.814047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.814811] bpf_prog_alloc+0x39/0x200 [ 42.815445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.816245] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.817003] do_seccomp+0x349/0x25e0 [ 42.817586] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.818356] ? __pfx_do_seccomp+0x10/0x10 [ 42.819011] ? find_held_lock+0x2b/0x80 [ 42.819607] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.820429] ? static_key_count+0x60/0x80 [ 42.821092] prctl_set_seccomp+0x4e/0x70 [ 42.821709] __do_sys_prctl+0xe6c/0x1d70 [ 42.822359] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.823061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.823813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.824634] ? irqentry_exit+0xf3/0x650 [ 42.825297] do_syscall_64+0xbf/0x430 [ 42.825907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.826643] RIP: 0033:0x7f2fa65b45cd [ 42.827246] 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 [ 42.829890] RSP: 002b:00007ffcee8b58d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.831041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2fa65b45cd [ 42.832155] RDX: 000056251324ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.833282] RBP: 00007ffcee8b5930 R08: 0000000000000000 R09: 00007ffcee8b4fd0 [ 42.834381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562546b0aad0 [ 42.835482] R13: 00007ffcee8b5d60 R14: 0000562546b0bbc0 R15: 0000562546b1c780 [ 42.836614] [ 42.837022] irq event stamp: 1809 [ 42.837540] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.838831] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.840169] softirqs last enabled at (1376): [] handle_softirqs+0x50c/0x770 [ 42.841512] softirqs last disabled at (1371): [] __irq_exit_rcu+0xc4/0x100 [ 42.842805] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14803' (ECDSA) to the list of known hosts. 2025/11/17 11:32:59 fuzzer started 2025/11/17 11:33:00 dialing manager at localhost:37895 2025/11/17 11:33:00 checking machine... 2025/11/17 11:33:00 checking revisions... [ 43.694138] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:33:00 testing simple program... [ 43.773100] cgroup: Unknown subsys name 'net' [ 43.821654] cgroup: Unknown subsys name 'cpuset' [ 43.843514] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:32:59 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85ef8ea0 RBP=ffffffff85ef8ea0 RSP=ffff888018e6fb40 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888018e6fc48 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffffffff81b6204b RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007f86a91a2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb0c49000 CR3=000000002124c000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002397f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce345eac8 CR3=000000000cee9000 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=2039353a32333a313120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038353a32333a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000