[ 39.082990] ------------[ cut here ]------------ [ 39.083925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.086041] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.087498] Modules linked in: [ 39.088160] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.090188] Tainted: [W]=WARN [ 39.090751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.092217] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.093147] 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 [ 39.096339] RSP: 0018:ffff888013a6fbc0 EFLAGS: 00010286 [ 39.097344] RAX: 0000000000000000 RBX: ffffed100274df78 RCX: ffffffff813a4050 [ 39.098640] RDX: ffff888015bd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.099935] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100274df2f [ 39.101253] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.102549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a6fdf8 [ 39.103841] FS: 00007fb9c0591900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.105324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.106394] CR2: 00007fb9c0a83580 CR3: 000000000df6c000 CR4: 0000000000350ef0 [ 39.107672] Call Trace: [ 39.108168] [ 39.108604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.109523] ? __create_object+0x59/0x80 [ 39.110322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.111309] __vmalloc_noprof+0x59/0x60 [ 39.112057] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.112895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.113824] bpf_prog_alloc+0x39/0x200 [ 39.114573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.115493] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.116390] do_seccomp+0x349/0x25e0 [ 39.117127] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.117993] ? __pfx_do_seccomp+0x10/0x10 [ 39.118792] ? find_held_lock+0x2b/0x80 [ 39.119560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.120540] ? static_key_count+0x60/0x80 [ 39.121353] prctl_set_seccomp+0x4e/0x70 [ 39.122125] __do_sys_prctl+0xe6c/0x1d70 [ 39.122860] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.123728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.124696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.125674] ? irqentry_exit+0xf3/0x650 [ 39.126447] do_syscall_64+0xbf/0x430 [ 39.127189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.128146] RIP: 0033:0x7fb9c0a835cd [ 39.128820] 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 [ 39.131962] RSP: 002b:00007ffc7602fd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.133355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9c0a835cd [ 39.134650] RDX: 000055d120f7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.135941] RBP: 00007ffc7602fdd0 R08: 0000000000000000 R09: 00007ffc7602f470 [ 39.137431] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d12bd752b0 [ 39.138711] R13: 00007ffc76030200 R14: 000055d12bd77d20 R15: 000055d12bd898d0 [ 39.140065] [ 39.140491] irq event stamp: 1783 [ 39.141158] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 39.142697] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 39.144371] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 39.146236] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 39.147748] ---[ end trace 0000000000000000 ]--- [ 42.027977] ------------[ cut here ]------------ [ 42.029076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.031280] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.032908] Modules linked in: [ 42.033607] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.035776] Tainted: [W]=WARN [ 42.036435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.038053] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.038999] 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 [ 42.042521] RSP: 0018:ffff88801662fbc0 EFLAGS: 00010286 [ 42.043589] RAX: 0000000000000000 RBX: ffffed1002cc5f78 RCX: ffffffff813a4050 [ 42.045032] RDX: ffff88801a491bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.046441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc5f2f [ 42.047832] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.049241] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801662fdf8 [ 42.050650] FS: 00007f948dbe4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.052227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.053403] CR2: 00007f948e0d6580 CR3: 00000000200d6000 CR4: 0000000000350ef0 [ 42.054832] Call Trace: [ 42.055387] [ 42.055835] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.056836] ? __create_object+0x59/0x80 [ 42.057716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.058807] __vmalloc_noprof+0x59/0x60 [ 42.059653] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.060637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.061683] bpf_prog_alloc+0x39/0x200 [ 42.062503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.063542] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.064562] do_seccomp+0x349/0x25e0 [ 42.065361] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.066366] ? __pfx_do_seccomp+0x10/0x10 [ 42.067248] ? find_held_lock+0x2b/0x80 [ 42.068090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.069175] ? static_key_count+0x60/0x80 [ 42.070077] prctl_set_seccomp+0x4e/0x70 [ 42.070888] __do_sys_prctl+0xe6c/0x1d70 [ 42.071761] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.072728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.073809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.074887] ? irqentry_exit+0xf3/0x650 [ 42.075747] do_syscall_64+0xbf/0x430 [ 42.076584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.077660] RIP: 0033:0x7f948e0d65cd [ 42.078443] 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 [ 42.082031] RSP: 002b:00007ffcf7662320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.083548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f948e0d65cd [ 42.084977] RDX: 00005649f6645e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.086422] RBP: 00007ffcf7662380 R08: 0000000000000000 R09: 00007ffcf7661a20 [ 42.087849] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649f6dadad0 [ 42.089284] R13: 00007ffcf76627b0 R14: 00005649f6daebc0 R15: 00005649f6dbf780 [ 42.090728] [ 42.091236] irq event stamp: 1731 [ 42.091908] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.093391] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.094372] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 42.095381] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 42.096348] ---[ end trace 0000000000000000 ]--- [ 42.764873] ------------[ cut here ]------------ [ 42.765787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.767769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.769201] Modules linked in: [ 42.769784] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.771721] Tainted: [W]=WARN [ 42.772312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.773767] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.774673] 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 [ 42.777793] RSP: 0018:ffff888009aafbc0 EFLAGS: 00010286 [ 42.778753] RAX: 0000000000000000 RBX: ffffed1001355f78 RCX: ffffffff813a4050 [ 42.780030] RDX: ffff88801662b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.781299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001355f2f [ 42.782558] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.783818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009aafdf8 [ 42.785096] FS: 00007f101e587900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.786511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.787555] CR2: 00007ffc33500ef7 CR3: 00000000202af000 CR4: 0000000000350ef0 [ 42.788829] Call Trace: [ 42.789318] [ 42.789726] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.790605] ? __create_object+0x59/0x80 [ 42.791372] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.792339] __vmalloc_noprof+0x59/0x60 [ 42.793116] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.793944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.794885] bpf_prog_alloc+0x39/0x200 [ 42.795631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.796582] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.797490] do_seccomp+0x349/0x25e0 [ 42.798273] ? find_held_lock+0x2b/0x80 [ 42.799115] ? do_prlimit+0x310/0x610 [ 42.799884] ? __pfx_do_seccomp+0x10/0x10 [ 42.800752] ? do_raw_spin_unlock+0x53/0x220 [ 42.801652] ? _raw_spin_unlock+0x1e/0x40 [ 42.802496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.803546] ? static_key_count+0x60/0x80 [ 42.804411] prctl_set_seccomp+0x4e/0x70 [ 42.805276] __do_sys_prctl+0xe6c/0x1d70 [ 42.806123] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.807055] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.808092] ? irqentry_exit+0xf3/0x650 [ 42.808897] do_syscall_64+0xbf/0x430 [ 42.809709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.810744] RIP: 0033:0x7f101ea795cd [ 42.811516] 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 [ 42.814977] RSP: 002b:00007ffc334ff4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.816502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f101ea795cd [ 42.817922] RDX: 000055d2bc8b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.819287] RBP: 00007ffc334ff510 R08: 0000000000000000 R09: 00007ffc334febb0 [ 42.820661] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2fa602bf0 [ 42.822046] R13: 00007ffc334ff940 R14: 000055d2fa60c380 R15: 000055d2fa617460 [ 42.823443] [ 42.823896] irq event stamp: 1741 [ 42.824609] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 42.826250] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 42.827909] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 42.829573] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 42.831200] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21782' (ECDSA) to the list of known hosts. 2025/11/17 15:38:59 fuzzer started 2025/11/17 15:38:59 dialing manager at localhost:37895 2025/11/17 15:39:00 checking machine... 2025/11/17 15:39:00 checking revisions... [ 43.558962] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:39:00 testing simple program... [ 43.631353] cgroup: Unknown subsys name 'net' [ 43.704291] cgroup: Unknown subsys name 'cpuset' [ 43.717944] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:38:59 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800dbeedd0 RCX=ffffffff81a55f12 RDX=1ffff11001b7ddbb RSI=0000000000000008 RDI=ffff88800dbeedd8 RBP=ffff88800dbeedd0 RSP=ffff8880162df7e0 R8 =0000000000000000 R9 =ffffed1001b7ddbb R10=ffff88800dbeeddf R11=0000000000000001 R12=ffff88800dbeedd8 R13=ffff88800dbeedd0 R14=0000000000000001 R15=dead000000000122 RIP=ffffffff81a55f27 RFL=00000246 [---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 00007f948dbe4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f948dba9008 CR3=000000001d282000 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=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=0000000000023843 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd143e70000 CR3=000000000d488000 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=c0a91220a4165d912b491cdd59331b87 XMM02=ec2efd57dc4c00df0000000000302108 XMM03=a91fdc915f41647a00000000003021d8 XMM04=23bc1bfb3193f96700000000000ae988 XMM05=514ef946a1646595000000000031fba8 XMM06=5b75c91c80445342000000000031df30 XMM07=e042d86d42eb936e000000000030dfa8 XMM08=a91fdc915f41647a00000000003021d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000