[ 39.034035] ------------[ cut here ]------------ [ 39.034966] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.037050] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.038552] Modules linked in: [ 39.039196] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.041243] Tainted: [W]=WARN [ 39.041804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.043302] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.044226] 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 [ 39.047444] RSP: 0018:ffff888016c0fbc0 EFLAGS: 00010286 [ 39.048445] RAX: 0000000000000000 RBX: ffffed1002d81f78 RCX: ffffffff813a4050 [ 39.049756] RDX: ffff88801a568000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.051055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d81f2f [ 39.052381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.053671] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c0fdf8 [ 39.054988] FS: 00007f2c9170a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.056449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.057528] CR2: 00007ffd97ba9ef8 CR3: 000000000bee1000 CR4: 0000000000350ef0 [ 39.058823] Call Trace: [ 39.059329] [ 39.059744] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.060667] ? __create_object+0x59/0x80 [ 39.061462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.062458] __vmalloc_noprof+0x59/0x60 [ 39.063230] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.064061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.065043] bpf_prog_alloc+0x39/0x200 [ 39.065802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.066754] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.067680] do_seccomp+0x349/0x25e0 [ 39.068430] ? find_held_lock+0x2b/0x80 [ 39.069210] ? do_prlimit+0x310/0x610 [ 39.069908] ? __pfx_do_seccomp+0x10/0x10 [ 39.070702] ? do_raw_spin_unlock+0x53/0x220 [ 39.071550] ? _raw_spin_unlock+0x1e/0x40 [ 39.072355] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.073343] ? static_key_count+0x60/0x80 [ 39.074143] prctl_set_seccomp+0x4e/0x70 [ 39.074879] __do_sys_prctl+0xe6c/0x1d70 [ 39.075664] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.076535] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.077517] ? irqentry_exit+0xf3/0x650 [ 39.078302] do_syscall_64+0xbf/0x430 [ 39.078993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.079953] RIP: 0033:0x7f2c91bfc5cd [ 39.080687] 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 [ 39.083917] RSP: 002b:00007ffd97ba84d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.085329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c91bfc5cd [ 39.086626] RDX: 000055c7a8587e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.087938] RBP: 00007ffd97ba8530 R08: 0000000000000000 R09: 00007ffd97ba7bd0 [ 39.089259] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7acbbcbf0 [ 39.090551] R13: 00007ffd97ba8960 R14: 000055c7acbc6380 R15: 000055c7acbd1460 [ 39.091855] [ 39.092337] irq event stamp: 1715 [ 39.092962] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 39.094502] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 39.096051] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 39.097669] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 39.099207] ---[ end trace 0000000000000000 ]--- [ 41.998149] ------------[ cut here ]------------ [ 41.999007] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.001041] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.002612] Modules linked in: [ 42.003259] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.005281] Tainted: [W]=WARN [ 42.005843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.007326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.008242] 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 [ 42.011423] RSP: 0018:ffff88800f557bc0 EFLAGS: 00010286 [ 42.012407] RAX: 0000000000000000 RBX: ffffed1001eaaf78 RCX: ffffffff813a4050 [ 42.013690] RDX: ffff8880171a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.014986] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eaaf2f [ 42.016276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.017569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f557df8 [ 42.018860] FS: 00007f2d5e751900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.020317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.021410] CR2: 00007f2d5ec43580 CR3: 0000000020408000 CR4: 0000000000350ef0 [ 42.022714] Call Trace: [ 42.023225] [ 42.023645] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.024561] ? __create_object+0x59/0x80 [ 42.025358] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.026335] __vmalloc_noprof+0x59/0x60 [ 42.027065] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.027936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.028882] bpf_prog_alloc+0x39/0x200 [ 42.029626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.030557] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.031472] do_seccomp+0x349/0x25e0 [ 42.032200] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.033065] ? __pfx_do_seccomp+0x10/0x10 [ 42.033875] ? find_held_lock+0x2b/0x80 [ 42.034631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.035603] ? static_key_count+0x60/0x80 [ 42.036405] prctl_set_seccomp+0x4e/0x70 [ 42.037191] __do_sys_prctl+0xe6c/0x1d70 [ 42.037940] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.038801] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.039763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.040740] ? irqentry_exit+0xf3/0x650 [ 42.041506] do_syscall_64+0xbf/0x430 [ 42.042256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.043223] RIP: 0033:0x7f2d5ec435cd [ 42.043889] 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 [ 42.047113] RSP: 002b:00007ffe55ce8da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.048497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d5ec435cd [ 42.049793] RDX: 000055d9fdc4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.051112] RBP: 00007ffe55ce8e00 R08: 0000000000000000 R09: 00007ffe55ce84a0 [ 42.052417] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da3369aad0 [ 42.053724] R13: 00007ffe55ce9230 R14: 000055da3369bbc0 R15: 000055da336ac780 [ 42.055035] [ 42.055510] irq event stamp: 1759 [ 42.056167] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.057724] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 42.059242] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.060774] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 42.061725] ---[ end trace 0000000000000000 ]--- [ 42.767357] ------------[ cut here ]------------ [ 42.768317] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.770507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.771988] Modules linked in: [ 42.772659] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.774657] Tainted: [W]=WARN [ 42.775276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.776780] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.777698] 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 [ 42.780920] RSP: 0018:ffff88801a177bc0 EFLAGS: 00010286 [ 42.781889] RAX: 0000000000000000 RBX: ffffed100342ef78 RCX: ffffffff813a4050 [ 42.783184] RDX: ffff88801a055340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.784492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342ef2f [ 42.785791] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.787103] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a177df8 [ 42.788402] FS: 00007f4faffda900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.789853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.790935] CR2: 00007ffd4458def8 CR3: 0000000009eaf000 CR4: 0000000000350ef0 [ 42.792226] Call Trace: [ 42.792710] [ 42.793165] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.794037] ? __create_object+0x59/0x80 [ 42.794829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.795814] __vmalloc_noprof+0x59/0x60 [ 42.796621] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.797510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.798454] bpf_prog_alloc+0x39/0x200 [ 42.799205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.800140] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.801176] do_seccomp+0x349/0x25e0 [ 42.801862] ? find_held_lock+0x2b/0x80 [ 42.802631] ? do_prlimit+0x310/0x610 [ 42.803375] ? __pfx_do_seccomp+0x10/0x10 [ 42.804177] ? do_raw_spin_unlock+0x53/0x220 [ 42.804983] ? _raw_spin_unlock+0x1e/0x40 [ 42.805772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.806731] ? static_key_count+0x60/0x80 [ 42.807528] prctl_set_seccomp+0x4e/0x70 [ 42.808319] __do_sys_prctl+0xe6c/0x1d70 [ 42.809072] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.809939] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.810904] ? irqentry_exit+0xf3/0x650 [ 42.811680] do_syscall_64+0xbf/0x430 [ 42.812446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.813397] RIP: 0033:0x7f4fb04cc5cd [ 42.814056] 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 [ 42.817298] RSP: 002b:00007ffd4458bf00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.818673] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fb04cc5cd [ 42.819946] RDX: 000055925ff86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.821234] RBP: 00007ffd4458bf60 R08: 0000000000000000 R09: 00007ffd4458b600 [ 42.822513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559280be2ad0 [ 42.823817] R13: 00007ffd4458c390 R14: 0000559280be3bc0 R15: 0000559280bf4780 [ 42.825147] [ 42.825575] irq event stamp: 1747 [ 42.826238] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 42.827793] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 42.829332] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.830883] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 42.832425] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35221' (ECDSA) to the list of known hosts. 2025/11/18 06:58:18 fuzzer started 2025/11/18 06:58:19 dialing manager at localhost:37895 2025/11/18 06:58:19 checking machine... 2025/11/18 06:58:19 checking revisions... [ 43.672037] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:58:19 testing simple program... [ 43.760456] cgroup: Unknown subsys name 'net' [ 43.824026] cgroup: Unknown subsys name 'cpuset' [ 43.841191] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:58:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880175d7c88 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000026728 R12=ffffffff8135e7a2 R13=ffff88806ce08ab8 R14=ffff8880175d7c68 R15=ffff88806ce08a70 RIP=ffffffff81528f19 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 00007f2d5e751900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d5e711008 CR3=000000000e128000 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=000000000002adb1 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=00000206 [-----P-] 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=00007f2e98e92048 CR3=000000000b80f000 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=375e8d4a08a56db86340dbb90bac8bb0 XMM02=0000000000303cc0ec2efd57dc4c00df XMM03=000000000030f928de4ecf55e49c0b0c XMM04=5cb70a435b477f6500000000000ae988 XMM05=c9ee6808f4bc4a4500000000003209f8 XMM06=474038aa6c007e1f00000000003203f0 XMM07=e042d86d42eb936e000000000030fba8 XMM08=de4ecf55e49c0b0c0000000000303d20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000