[ 50.412504] ------------[ cut here ]------------ [ 50.413453] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.415650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.417104] Modules linked in: [ 50.417765] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.419775] Tainted: [W]=WARN [ 50.420328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.421815] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.422743] 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 [ 50.425952] RSP: 0018:ffff8880185dfbc0 EFLAGS: 00010286 [ 50.426941] RAX: 0000000000000000 RBX: ffffed10030bbf78 RCX: ffffffff813a4050 [ 50.428241] RDX: ffff888014be3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.429557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030bbf2f [ 50.430849] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.432146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185dfdf8 [ 50.433437] FS: 00007f46bb708900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.434878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.435952] CR2: 00007ffdd86c7ef8 CR3: 000000000dc21000 CR4: 0000000000350ef0 [ 50.437259] Call Trace: [ 50.437763] [ 50.438175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.439083] ? __create_object+0x59/0x80 [ 50.439871] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.440847] __vmalloc_noprof+0x59/0x60 [ 50.441621] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.442445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.443377] bpf_prog_alloc+0x39/0x200 [ 50.444127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.445059] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.445964] do_seccomp+0x349/0x25e0 [ 50.446679] ? find_held_lock+0x2b/0x80 [ 50.447388] ? do_prlimit+0x310/0x610 [ 50.448140] ? __pfx_do_seccomp+0x10/0x10 [ 50.448940] ? do_raw_spin_unlock+0x53/0x220 [ 50.449790] ? _raw_spin_unlock+0x1e/0x40 [ 50.450592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.451564] ? static_key_count+0x60/0x80 [ 50.452336] prctl_set_seccomp+0x4e/0x70 [ 50.453121] __do_sys_prctl+0xe6c/0x1d70 [ 50.453904] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.454772] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.455761] ? irqentry_exit+0xf3/0x650 [ 50.456477] do_syscall_64+0xbf/0x430 [ 50.457225] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.458183] RIP: 0033:0x7f46bbbfa5cd [ 50.458898] 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 [ 50.462092] RSP: 002b:00007ffdd86c5e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.463463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46bbbfa5cd [ 50.464764] RDX: 0000556d947a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.466053] RBP: 00007ffdd86c5e60 R08: 0000000000000000 R09: 00007ffdd86c5500 [ 50.467340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d9d95cbf0 [ 50.468639] R13: 00007ffdd86c6290 R14: 0000556d9d966380 R15: 0000556d9d971460 [ 50.469961] [ 50.470389] irq event stamp: 1751 [ 50.471044] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.472597] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.474140] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 50.475689] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 50.477207] ---[ end trace 0000000000000000 ]--- [ 54.030826] ------------[ cut here ]------------ [ 54.031780] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.034189] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 54.035700] Modules linked in: [ 54.036284] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.038327] Tainted: [W]=WARN [ 54.038935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.040436] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.041367] 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 [ 54.044597] RSP: 0018:ffff888017747bc0 EFLAGS: 00010286 [ 54.045592] RAX: 0000000000000000 RBX: ffffed1002ee8f78 RCX: ffffffff813a4050 [ 54.046878] RDX: ffff88800f2cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.048207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee8f2f [ 54.049510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.050831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017747df8 [ 54.052146] FS: 00007f789e259900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.053605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.054675] CR2: 00007ffebd5e4ef8 CR3: 0000000009cfd000 CR4: 0000000000350ef0 [ 54.055987] Call Trace: [ 54.056458] [ 54.056917] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.057847] ? __create_object+0x59/0x80 [ 54.058640] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.059636] __vmalloc_noprof+0x59/0x60 [ 54.060380] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.061276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.062229] bpf_prog_alloc+0x39/0x200 [ 54.062953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.063905] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.064823] do_seccomp+0x349/0x25e0 [ 54.065504] ? find_held_lock+0x2b/0x80 [ 54.066290] ? do_prlimit+0x310/0x610 [ 54.067042] ? __pfx_do_seccomp+0x10/0x10 [ 54.067855] ? do_raw_spin_unlock+0x53/0x220 [ 54.068707] ? _raw_spin_unlock+0x1e/0x40 [ 54.069450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.070445] ? static_key_count+0x60/0x80 [ 54.071254] prctl_set_seccomp+0x4e/0x70 [ 54.072063] __do_sys_prctl+0xe6c/0x1d70 [ 54.072862] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.073735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.074731] ? irqentry_exit+0xf3/0x650 [ 54.075446] do_syscall_64+0xbf/0x430 [ 54.076204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.077170] RIP: 0033:0x7f789e74b5cd [ 54.077896] 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 [ 54.081115] RSP: 002b:00007ffebd5e3b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.082492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f789e74b5cd [ 54.083843] RDX: 000055831397ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.085132] RBP: 00007ffebd5e3ba0 R08: 0000000000000000 R09: 00007ffebd5e3240 [ 54.086436] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583192412b0 [ 54.087742] R13: 00007ffebd5e3fd0 R14: 0000558319243d20 R15: 00005583192558d0 [ 54.089048] [ 54.089475] irq event stamp: 1773 [ 54.090131] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 54.091685] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 54.093230] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 54.094796] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 54.096343] ---[ end trace 0000000000000000 ]--- [ 55.000741] ------------[ cut here ]------------ [ 55.001679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.003704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 55.005150] Modules linked in: [ 55.005808] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.007774] Tainted: [W]=WARN [ 55.008323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.009774] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.010679] 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 [ 55.013800] RSP: 0018:ffff88801a2afbc0 EFLAGS: 00010286 [ 55.014762] RAX: 0000000000000000 RBX: ffffed1003455f78 RCX: ffffffff813a4050 [ 55.016048] RDX: ffff888017945340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.017310] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003455f2f [ 55.018589] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.019864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2afdf8 [ 55.021134] FS: 00007fa054920900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.022567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.023620] CR2: 00007fa054e864a6 CR3: 000000000cb11000 CR4: 0000000000350ef0 [ 55.024907] Call Trace: [ 55.025376] [ 55.025815] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.026703] ? __create_object+0x59/0x80 [ 55.027433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.028409] __vmalloc_noprof+0x59/0x60 [ 55.029156] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.030019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.030947] bpf_prog_alloc+0x39/0x200 [ 55.031684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.032597] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.033446] do_seccomp+0x349/0x25e0 [ 55.034164] ? find_held_lock+0x2b/0x80 [ 55.034903] ? do_prlimit+0x310/0x610 [ 55.035638] ? __pfx_do_seccomp+0x10/0x10 [ 55.036386] ? do_raw_spin_unlock+0x53/0x220 [ 55.037213] ? _raw_spin_unlock+0x1e/0x40 [ 55.037980] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.038932] ? static_key_count+0x60/0x80 [ 55.039737] prctl_set_seccomp+0x4e/0x70 [ 55.040459] __do_sys_prctl+0xe6c/0x1d70 [ 55.041233] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.042081] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.043040] ? irqentry_exit+0xf3/0x650 [ 55.043823] do_syscall_64+0xbf/0x430 [ 55.044584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.045562] RIP: 0033:0x7fa054e125cd [ 55.046233] 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 [ 55.049469] RSP: 002b:00007ffcee97e1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.050862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa054e125cd [ 55.052188] RDX: 00005639a66c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.053484] RBP: 00007ffcee97e240 R08: 0000000000000000 R09: 00007ffcee97d8e0 [ 55.054791] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639a91dfad0 [ 55.056115] R13: 00007ffcee97e670 R14: 00005639a91e0bc0 R15: 00005639a91f1780 [ 55.057432] [ 55.057895] irq event stamp: 1725 [ 55.058511] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 55.060292] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 55.061869] softirqs last enabled at (1234): [] handle_softirqs+0x50c/0x770 [ 55.063420] softirqs last disabled at (1225): [] __irq_exit_rcu+0xc4/0x100 [ 55.064971] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34183' (ECDSA) to the list of known hosts. 2025/11/18 05:01:51 fuzzer started 2025/11/18 05:01:52 dialing manager at localhost:37895 2025/11/18 05:01:52 checking machine... 2025/11/18 05:01:52 checking revisions... [ 56.102710] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:01:52 testing simple program... [ 56.193136] cgroup: Unknown subsys name 'net' [ 56.239332] cgroup: Unknown subsys name 'cpuset' [ 56.262120] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:01:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007f98bb510c64 RCX=c2c2160557d06295 RDX=0000000000000000 RSI=ffffffff8160e082 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08980 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8160e082 R13=0000000000000000 R14=ffff888014ae3780 R15=0000000000000000 RIP=ffffffff81528efc 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 00007f98bac57900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc89d55ff8 CR3=000000000d395000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c0c02bbc6f16098700000000000ae988 XMM05=50b7ce188a324699000000000031f778 XMM06=1c9d3f5f5a5fd636000000000031f450 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000459 RCX=0000000000000001 RDX=0000000000000001 RSI=0000000000000001 RDI=00000000000000ba RBP=ffff88800ef99c40 RSP=ffff88806cf08bd8 R8 =0000000000000001 R9 =1ffff1100d9e6e89 R10=00000000000000f6 R11=0000000000000001 R12=ffff88800ef99d08 R13=ffff88800ef99d1c R14=ffff88800ef99d01 R15=0000000000000001 RIP=ffffffff814c0560 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 00007f82f93b6700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f789ee03968 CR3=000000000dbf4000 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=2031353a31303a353020383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030353a31303a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000