[ 44.016324] ------------[ cut here ]------------ [ 44.017123] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.018802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.020038] Modules linked in: [ 44.020526] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.022191] Tainted: [W]=WARN [ 44.022648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.023901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.024660] 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 [ 44.027354] RSP: 0018:ffff88801b2a7bc0 EFLAGS: 00010286 [ 44.028193] RAX: 0000000000000000 RBX: ffffed1003654f78 RCX: ffffffff813a4050 [ 44.029275] RDX: ffff88800f3f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.030372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003654f2f [ 44.031459] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.032555] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b2a7df8 [ 44.033640] FS: 00007f852bb8a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.034840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.035742] CR2: 00007fff919e3ef7 CR3: 000000000e4a7000 CR4: 0000000000350ef0 [ 44.036826] Call Trace: [ 44.037249] [ 44.037593] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.038361] ? __create_object+0x59/0x80 [ 44.039000] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.039794] __vmalloc_noprof+0x59/0x60 [ 44.040429] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.041148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.041881] bpf_prog_alloc+0x39/0x200 [ 44.042491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.043253] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.044016] do_seccomp+0x349/0x25e0 [ 44.044574] ? find_held_lock+0x2b/0x80 [ 44.045202] ? do_prlimit+0x310/0x610 [ 44.045789] ? __pfx_do_seccomp+0x10/0x10 [ 44.046426] ? do_raw_spin_unlock+0x53/0x220 [ 44.047114] ? _raw_spin_unlock+0x1e/0x40 [ 44.047736] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.048541] ? static_key_count+0x60/0x80 [ 44.049196] prctl_set_seccomp+0x4e/0x70 [ 44.049800] __do_sys_prctl+0xe6c/0x1d70 [ 44.050456] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.051161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.051983] ? irqentry_exit+0xf3/0x650 [ 44.052581] do_syscall_64+0xbf/0x430 [ 44.053194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.053980] RIP: 0033:0x7f852c07c5cd [ 44.054529] 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 [ 44.057182] RSP: 002b:00007fff919e2090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.058314] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f852c07c5cd [ 44.059371] RDX: 00005574e5d20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.060446] RBP: 00007fff919e20f0 R08: 0000000000000000 R09: 00007fff919e1790 [ 44.061523] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574e7b86240 [ 44.062583] R13: 00007fff919e2520 R14: 00005574e7b8f380 R15: 00005574e7b9a540 [ 44.063669] [ 44.064052] irq event stamp: 1675 [ 44.064558] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 44.065818] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 44.067081] softirqs last enabled at (814): [] handle_softirqs+0x50c/0x770 [ 44.068362] softirqs last disabled at (809): [] __irq_exit_rcu+0xc4/0x100 [ 44.069597] ---[ end trace 0000000000000000 ]--- [ 46.952232] ------------[ cut here ]------------ [ 46.953181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.955192] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.956974] Modules linked in: [ 46.957592] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.960099] Tainted: [W]=WARN [ 46.960667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.962167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.963099] 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 [ 46.966336] RSP: 0018:ffff8880177bfbc0 EFLAGS: 00010286 [ 46.967343] RAX: 0000000000000000 RBX: ffffed1002ef7f78 RCX: ffffffff813a4050 [ 46.968664] RDX: ffff888019370000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.969971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef7f2f [ 46.971281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.972597] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177bfdf8 [ 46.973906] FS: 00007fcea5ce5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.975387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.976486] CR2: 00007fcea61d7580 CR3: 000000000e2ef000 CR4: 0000000000350ef0 [ 46.977789] Call Trace: [ 46.978312] [ 46.978728] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.979644] ? __create_object+0x59/0x80 [ 46.980464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.981469] __vmalloc_noprof+0x59/0x60 [ 46.982244] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.983125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.984084] bpf_prog_alloc+0x39/0x200 [ 46.984782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.985714] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.986628] do_seccomp+0x349/0x25e0 [ 46.987355] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.988283] ? __pfx_do_seccomp+0x10/0x10 [ 46.989085] ? find_held_lock+0x2b/0x80 [ 46.989809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.990773] ? static_key_count+0x60/0x80 [ 46.991592] prctl_set_seccomp+0x4e/0x70 [ 46.992385] __do_sys_prctl+0xe6c/0x1d70 [ 46.993184] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.994050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.995029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.996025] ? irqentry_exit+0xf3/0x650 [ 46.996750] do_syscall_64+0xbf/0x430 [ 46.997510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.998479] RIP: 0033:0x7fcea61d75cd [ 46.999198] 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 [ 47.002409] RSP: 002b:00007ffcb31330e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.003801] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcea61d75cd [ 47.005107] RDX: 000055c3c0952e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.006418] RBP: 00007ffcb3133140 R08: 0000000000000000 R09: 00007ffcb31327e0 [ 47.007728] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3cb20c2b0 [ 47.009022] R13: 00007ffcb3133570 R14: 000055c3cb20ed20 R15: 000055c3cb2208d0 [ 47.010339] [ 47.010767] irq event stamp: 1863 [ 47.011431] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 47.012981] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 47.014525] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 47.016132] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 47.017650] ---[ end trace 0000000000000000 ]--- [ 47.831620] ------------[ cut here ]------------ [ 47.832535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.834483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.835895] Modules linked in: [ 47.836520] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.838470] Tainted: [W]=WARN [ 47.839072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.840526] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.841421] 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 [ 47.844568] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 47.845530] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 47.846786] RDX: ffff888019345340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.848068] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 47.849324] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.850576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 47.851861] FS: 00007f8a4e08a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.853275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.854322] CR2: 00007fffb16d6ef7 CR3: 000000000ca09000 CR4: 0000000000350ef0 [ 47.855577] Call Trace: [ 47.856087] [ 47.856497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.857370] ? __create_object+0x59/0x80 [ 47.858181] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.859142] __vmalloc_noprof+0x59/0x60 [ 47.859855] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.860715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.861624] bpf_prog_alloc+0x39/0x200 [ 47.862342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.863247] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.864151] do_seccomp+0x349/0x25e0 [ 47.864810] ? find_held_lock+0x2b/0x80 [ 47.865560] ? do_prlimit+0x310/0x610 [ 47.866281] ? __pfx_do_seccomp+0x10/0x10 [ 47.867042] ? do_raw_spin_unlock+0x53/0x220 [ 47.867820] ? _raw_spin_unlock+0x1e/0x40 [ 47.868584] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.869529] ? static_key_count+0x60/0x80 [ 47.870312] prctl_set_seccomp+0x4e/0x70 [ 47.871072] __do_sys_prctl+0xe6c/0x1d70 [ 47.871803] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.872637] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.873621] ? irqentry_exit+0xf3/0x650 [ 47.874377] do_syscall_64+0xbf/0x430 [ 47.875102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.876040] RIP: 0033:0x7f8a4e57c5cd [ 47.876684] 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 [ 47.879817] RSP: 002b:00007fffb16d4c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.881158] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a4e57c5cd [ 47.882424] RDX: 0000556a4795ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.883669] RBP: 00007fffb16d4cd0 R08: 0000000000000000 R09: 00007fffb16d4370 [ 47.884963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a73e20bf0 [ 47.886226] R13: 00007fffb16d5100 R14: 0000556a73e2a380 R15: 0000556a73e35460 [ 47.887502] [ 47.887959] irq event stamp: 1751 [ 47.888551] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 47.889880] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 47.891142] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 47.892410] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 47.893654] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4654' (ECDSA) to the list of known hosts. 2025/11/18 11:48:16 fuzzer started 2025/11/18 11:48:16 dialing manager at localhost:34383 2025/11/18 11:48:16 checking machine... 2025/11/18 11:48:16 checking revisions... [ 49.203991] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:48:17 testing simple program... [ 49.301584] cgroup: Unknown subsys name 'net' [ 49.378297] cgroup: Unknown subsys name 'cpuset' [ 49.400999] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:48:15 Registers: info registers vcpu 0 RAX=ffffffff815d3210 RBX=ffffffff81619130 RCX=ffff8880096277c4 RDX=1ffff110012c4f19 RSI=ffffffff815d3210 RDI=ffff888009627938 RBP=ffff888009627908 RSP=ffff888009627868 R8 =0000000000000001 R9 =ffff8880096278b0 R10=000000000003c9ed R11=000000000002575e R12=ffff888009627938 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000009 RIP=ffffffff81619130 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcea629c618 CR3=000000000d54a000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002741b 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=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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe086d2ab8 CR3=000000000cf02000 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=73b45388e9c661b5b24d57bdec70d4fd XMM02=ec2efd57dc4c00df0000000000304b40 XMM03=4b66327d990d56eb0000000000304c10 XMM04=09c18c2a7104dac100000000000ae988 XMM05=6c4b51bd41bf71ad0000000000322328 XMM06=817b8945e9d503730000000000321d20 XMM07=e042d86d42eb936e00000000003129c8 XMM08=4b66327d990d56eb0000000000304c10 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000