[ 38.954037] ------------[ cut here ]------------ [ 38.954934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.956961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.958389] Modules linked in: [ 38.959010] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.961008] Tainted: [W]=WARN [ 38.961566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.963007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.963906] 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 [ 38.967031] RSP: 0018:ffff888016f17bc0 EFLAGS: 00010286 [ 38.968009] RAX: 0000000000000000 RBX: ffffed1002de2f78 RCX: ffffffff813a4050 [ 38.969268] RDX: ffff888016060000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.970523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de2f2f [ 38.971811] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.973063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f17df8 [ 38.974319] FS: 00007f29d2657900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.975740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.976775] CR2: 00007f29d2bbd4a6 CR3: 000000000db01000 CR4: 0000000000350ef0 [ 38.978055] Call Trace: [ 38.978509] [ 38.978967] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.979850] ? __create_object+0x59/0x80 [ 38.980580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.981543] __vmalloc_noprof+0x59/0x60 [ 38.982317] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.983181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.984105] bpf_prog_alloc+0x39/0x200 [ 38.984839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.985707] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.986587] do_seccomp+0x349/0x25e0 [ 38.987298] ? find_held_lock+0x2b/0x80 [ 38.988058] ? do_prlimit+0x310/0x610 [ 38.988751] ? __pfx_do_seccomp+0x10/0x10 [ 38.989539] ? do_raw_spin_unlock+0x53/0x220 [ 38.990363] ? _raw_spin_unlock+0x1e/0x40 [ 38.991141] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.992108] ? static_key_count+0x60/0x80 [ 38.992908] prctl_set_seccomp+0x4e/0x70 [ 38.993640] __do_sys_prctl+0xe6c/0x1d70 [ 38.994422] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.995272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.996240] ? irqentry_exit+0xf3/0x650 [ 38.996996] do_syscall_64+0xbf/0x430 [ 38.997693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.998656] RIP: 0033:0x7f29d2b495cd [ 38.999345] 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 [ 39.002491] RSP: 002b:00007ffde562af00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.003838] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29d2b495cd [ 39.005112] RDX: 0000564582f07e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.006362] RBP: 00007ffde562af60 R08: 0000000000000000 R09: 00007ffde562a600 [ 39.007629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564590bc9ad0 [ 39.008897] R13: 00007ffde562b390 R14: 0000564590bcabc0 R15: 0000564590bdb780 [ 39.010190] [ 39.010612] irq event stamp: 1729 [ 39.011256] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 39.012765] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 39.014301] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 39.015835] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 39.017338] ---[ end trace 0000000000000000 ]--- [ 42.058191] ------------[ cut here ]------------ [ 42.059125] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.061168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.062633] Modules linked in: [ 42.063279] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.065504] Tainted: [W]=WARN [ 42.066170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.067674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.068601] 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 [ 42.071777] RSP: 0018:ffff888016e0fbc0 EFLAGS: 00010286 [ 42.072753] RAX: 0000000000000000 RBX: ffffed1002dc1f78 RCX: ffffffff813a4050 [ 42.074026] RDX: ffff8880154e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.075310] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc1f2f [ 42.076594] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.077877] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e0fdf8 [ 42.079174] FS: 00007f4bcfd5b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.080605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.081656] CR2: 00007ffca00bdef8 CR3: 00000000202a5000 CR4: 0000000000350ef0 [ 42.082929] Call Trace: [ 42.083386] [ 42.083861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.084716] ? __create_object+0x59/0x80 [ 42.085503] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.086471] __vmalloc_noprof+0x59/0x60 [ 42.087217] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.088090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.089031] bpf_prog_alloc+0x39/0x200 [ 42.089728] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.090658] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.091556] do_seccomp+0x349/0x25e0 [ 42.092301] ? find_held_lock+0x2b/0x80 [ 42.093065] ? do_prlimit+0x310/0x610 [ 42.093763] ? __pfx_do_seccomp+0x10/0x10 [ 42.094554] ? do_raw_spin_unlock+0x53/0x220 [ 42.095386] ? _raw_spin_unlock+0x1e/0x40 [ 42.096173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.097141] ? static_key_count+0x60/0x80 [ 42.097946] prctl_set_seccomp+0x4e/0x70 [ 42.098676] __do_sys_prctl+0xe6c/0x1d70 [ 42.099449] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.100315] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.101294] ? irqentry_exit+0xf3/0x650 [ 42.102059] do_syscall_64+0xbf/0x430 [ 42.102750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.103732] RIP: 0033:0x7f4bd024d5cd [ 42.104445] 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 [ 42.107629] RSP: 002b:00007ffca00bc1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.108983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bd024d5cd [ 42.110270] RDX: 0000561ad9b09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.111550] RBP: 00007ffca00bc250 R08: 0000000000000000 R09: 00007ffca00bb8f0 [ 42.112854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561af6c08ad0 [ 42.114126] R13: 00007ffca00bc680 R14: 0000561af6c09bc0 R15: 0000561af6c1a780 [ 42.115415] [ 42.115902] irq event stamp: 1793 [ 42.116447] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.117713] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.118993] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 42.120292] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 42.121562] ---[ end trace 0000000000000000 ]--- [ 42.865074] ------------[ cut here ]------------ [ 42.865990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.868022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.869464] Modules linked in: [ 42.870083] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.872287] Tainted: [W]=WARN [ 42.872954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.874409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.875318] 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 [ 42.878499] RSP: 0018:ffff888016797bc0 EFLAGS: 00010286 [ 42.879477] RAX: 0000000000000000 RBX: ffffed1002cf2f78 RCX: ffffffff813a4050 [ 42.880769] RDX: ffff888014ffb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.882077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf2f2f [ 42.883346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.884619] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016797df8 [ 42.885892] FS: 00007fce157d6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.887310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.888381] CR2: 00007fce15cc8580 CR3: 000000000d6f4000 CR4: 0000000000350ef0 [ 42.889665] Call Trace: [ 42.890172] [ 42.890580] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.891466] ? __create_object+0x59/0x80 [ 42.892257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.893226] __vmalloc_noprof+0x59/0x60 [ 42.893975] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.894851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.895743] bpf_prog_alloc+0x39/0x200 [ 42.896473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.897394] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.898277] do_seccomp+0x349/0x25e0 [ 42.898993] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.899894] ? __pfx_do_seccomp+0x10/0x10 [ 42.900629] ? find_held_lock+0x2b/0x80 [ 42.901396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.902355] ? static_key_count+0x60/0x80 [ 42.903151] prctl_set_seccomp+0x4e/0x70 [ 42.903943] __do_sys_prctl+0xe6c/0x1d70 [ 42.904680] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.905531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.906488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.907449] ? irqentry_exit+0xf3/0x650 [ 42.908231] do_syscall_64+0xbf/0x430 [ 42.908955] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.909905] RIP: 0033:0x7fce15cc85cd [ 42.910554] 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 [ 42.913725] RSP: 002b:00007ffd7ee96170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.915069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce15cc85cd [ 42.916357] RDX: 000055ac211dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.917607] RBP: 00007ffd7ee961d0 R08: 0000000000000000 R09: 00007ffd7ee95870 [ 42.918883] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac2ae47ad0 [ 42.920158] R13: 00007ffd7ee96600 R14: 000055ac2ae48bc0 R15: 000055ac2ae59780 [ 42.921446] [ 42.921897] irq event stamp: 1779 [ 42.922499] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.924037] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 42.925535] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 42.927074] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 42.928587] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21178' (ECDSA) to the list of known hosts. 2025/11/17 09:57:37 fuzzer started 2025/11/17 09:57:38 dialing manager at localhost:37895 2025/11/17 09:57:38 checking machine... 2025/11/17 09:57:38 checking revisions... [ 43.831087] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:57:38 testing simple program... [ 43.924886] cgroup: Unknown subsys name 'net' [ 43.993664] cgroup: Unknown subsys name 'cpuset' [ 44.005527] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:57:37 Registers: info registers vcpu 0 RAX=0000000080010000 RBX=0000000000013fd2 RCX=ffffffff8163665f RDX=ffff888016111bc0 RSI=0000000000013fd2 RDI=0000000000013fd2 RBP=00000009d9c51133 RSP=ffff88806ce08d30 R8 =0000000000000001 R9 =0000000000000000 R10=000002848e100549 R11=0000000000000001 R12=00000000108f4c27 R13=dffffc0000000000 R14=0000000000013fd2 R15=000002848e100549 RIP=ffffffff817516d8 RFL=00000046 [---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 00007f44dad54700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4bd03130b0 CR3=000000000d4bd000 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=2037333a37353a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a37353a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022f85 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=00007fffa4deba88 CR3=000000000db13000 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=d8cde99b16953697874252d202259ac5 XMM02=ec2efd57dc4c00df0000000000302e80 XMM03=f103b3de4fa7e9390000000000302f50 XMM04=65633bef78c5d54600000000000ae988 XMM05=6606185ef99e8bb00000000000320fc8 XMM06=5b75c91c80445342000000000031f900 XMM07=e042d86d42eb936e00000000003101e8 XMM08=f103b3de4fa7e9390000000000302f50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000