[ 54.008962] ------------[ cut here ]------------ [ 54.009917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.011899] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 54.013355] Modules linked in: [ 54.013976] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.017346] Tainted: [W]=WARN [ 54.018031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.019518] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.020396] 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 [ 54.023538] RSP: 0018:ffff888015ac7bc0 EFLAGS: 00010286 [ 54.024475] RAX: 0000000000000000 RBX: ffffed1002b58f78 RCX: ffffffff813a4050 [ 54.025769] RDX: ffff88800eb88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.027044] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b58f2f [ 54.028298] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.029573] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ac7df8 [ 54.030854] FS: 00007f0fa672e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.032276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.033328] CR2: 00007ffefd85aef7 CR3: 000000000e4be000 CR4: 0000000000350ef0 [ 54.034602] Call Trace: [ 54.035062] [ 54.035470] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.036358] ? __create_object+0x59/0x80 [ 54.037149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.038104] __vmalloc_noprof+0x59/0x60 [ 54.038866] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.039730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.040652] bpf_prog_alloc+0x39/0x200 [ 54.041349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.042255] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.043152] do_seccomp+0x349/0x25e0 [ 54.043869] ? find_held_lock+0x2b/0x80 [ 54.044616] ? do_prlimit+0x310/0x610 [ 54.045325] ? __pfx_do_seccomp+0x10/0x10 [ 54.046099] ? do_raw_spin_unlock+0x53/0x220 [ 54.046910] ? _raw_spin_unlock+0x1e/0x40 [ 54.047677] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.048617] ? static_key_count+0x60/0x80 [ 54.049387] prctl_set_seccomp+0x4e/0x70 [ 54.050145] __do_sys_prctl+0xe6c/0x1d70 [ 54.050912] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.051756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.052713] ? irqentry_exit+0xf3/0x650 [ 54.053440] do_syscall_64+0xbf/0x430 [ 54.054174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.055097] RIP: 0033:0x7f0fa6c205cd [ 54.055778] 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 [ 54.058934] RSP: 002b:00007ffefd859380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.060272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fa6c205cd [ 54.061556] RDX: 000055e759858e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.062811] RBP: 00007ffefd8593e0 R08: 0000000000000000 R09: 00007ffefd858a80 [ 54.064086] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e781631ad0 [ 54.065379] R13: 00007ffefd859810 R14: 000055e781632bc0 R15: 000055e781643780 [ 54.066660] [ 54.067080] irq event stamp: 2113 [ 54.067710] hardirqs last enabled at (2123): [] __up_console_sem+0x78/0x80 [ 54.069235] hardirqs last disabled at (2132): [] __up_console_sem+0x5d/0x80 [ 54.070738] softirqs last enabled at (2082): [] handle_softirqs+0x50c/0x770 [ 54.072259] softirqs last disabled at (2073): [] __irq_exit_rcu+0xc4/0x100 [ 54.073768] ---[ end trace 0000000000000000 ]--- [ 57.623806] ------------[ cut here ]------------ [ 57.624589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.626286] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.627533] Modules linked in: [ 57.628033] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.629882] Tainted: [W]=WARN [ 57.630352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.631581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.632309] 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 [ 57.634959] RSP: 0018:ffff888015ac7bc0 EFLAGS: 00010286 [ 57.635778] RAX: 0000000000000000 RBX: ffffed1002b58f78 RCX: ffffffff813a4050 [ 57.636872] RDX: ffff88800f485340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.637974] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b58f2f [ 57.639068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.640167] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ac7df8 [ 57.641269] FS: 00007fdbfa24c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.642515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.643388] CR2: 00007ffee0d8fef7 CR3: 000000001fd12000 CR4: 0000000000350ef0 [ 57.644473] Call Trace: [ 57.644894] [ 57.645251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.646024] ? __create_object+0x59/0x80 [ 57.646686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.647470] __vmalloc_noprof+0x59/0x60 [ 57.648118] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.648863] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.649672] bpf_prog_alloc+0x39/0x200 [ 57.650275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.651066] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.651817] do_seccomp+0x349/0x25e0 [ 57.652387] ? find_held_lock+0x2b/0x80 [ 57.653033] ? do_prlimit+0x310/0x610 [ 57.653666] ? __pfx_do_seccomp+0x10/0x10 [ 57.654300] ? do_raw_spin_unlock+0x53/0x220 [ 57.655001] ? _raw_spin_unlock+0x1e/0x40 [ 57.655656] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.656424] ? static_key_count+0x60/0x80 [ 57.657169] prctl_set_seccomp+0x4e/0x70 [ 57.657825] __do_sys_prctl+0xe6c/0x1d70 [ 57.658444] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.659177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.659974] ? irqentry_exit+0xf3/0x650 [ 57.660624] do_syscall_64+0xbf/0x430 [ 57.661220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.662025] RIP: 0033:0x7fdbfa73e5cd [ 57.662626] 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 [ 57.665303] RSP: 002b:00007ffee0d8ee80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.666473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbfa73e5cd [ 57.667577] RDX: 000056116f6c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.668672] RBP: 00007ffee0d8eee0 R08: 0000000000000000 R09: 00007ffee0d8e580 [ 57.669761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561177377b10 [ 57.670829] R13: 00007ffee0d8f310 R14: 00005611773782b0 R15: 000056117738c6f0 [ 57.671928] [ 57.672286] irq event stamp: 1781 [ 57.672841] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 57.674133] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 57.675419] softirqs last enabled at (1308): [] handle_softirqs+0x50c/0x770 [ 57.676717] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 57.678015] ---[ end trace 0000000000000000 ]--- [ 58.493620] ------------[ cut here ]------------ [ 58.494574] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.496648] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 58.498121] Modules linked in: [ 58.498750] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.500987] Tainted: [W]=WARN [ 58.502021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.503516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.504395] 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 [ 58.507557] RSP: 0018:ffff8880170b7bc0 EFLAGS: 00010286 [ 58.508474] RAX: 0000000000000000 RBX: ffffed1002e16f78 RCX: ffffffff813a4050 [ 58.509793] RDX: ffff888018c88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.511069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e16f2f [ 58.512357] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.513648] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170b7df8 [ 58.514922] FS: 00007f1d9ebcd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.516379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.517441] CR2: 00007ffd08440ef7 CR3: 000000000e116000 CR4: 0000000000350ef0 [ 58.518724] Call Trace: [ 58.519181] [ 58.519636] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.520480] ? __create_object+0x59/0x80 [ 58.521323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.522528] __vmalloc_noprof+0x59/0x60 [ 58.523397] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.524455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.525571] bpf_prog_alloc+0x39/0x200 [ 58.526257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.527193] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.528080] do_seccomp+0x349/0x25e0 [ 58.528788] ? finish_task_switch.isra.0+0x294/0x840 [ 58.529735] ? __pfx_do_seccomp+0x10/0x10 [ 58.530462] ? __schedule+0xf2c/0x3d40 [ 58.531189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.532136] ? static_key_count+0x60/0x80 [ 58.532921] prctl_set_seccomp+0x4e/0x70 [ 58.533707] __do_sys_prctl+0xe6c/0x1d70 [ 58.534431] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.535275] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 58.536252] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 58.537218] do_syscall_64+0xbf/0x430 [ 58.537962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.538899] RIP: 0033:0x7f1d9f0bf5cd [ 58.539595] 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 [ 58.542757] RSP: 002b:00007ffd0843f210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.544114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d9f0bf5cd [ 58.545394] RDX: 000055c20ddcae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.546670] RBP: 00007ffd0843f270 R08: 0000000000000000 R09: 00007ffd0843e910 [ 58.547937] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2247ecad0 [ 58.549212] R13: 00007ffd0843f6a0 R14: 000055c2247edbc0 R15: 000055c2247fe780 [ 58.550485] [ 58.550943] irq event stamp: 1905 [ 58.551583] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 58.553105] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 58.554608] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 58.556124] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 58.557709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19367' (ECDSA) to the list of known hosts. 2025/11/19 04:14:54 fuzzer started 2025/11/19 04:14:55 dialing manager at localhost:34383 2025/11/19 04:14:55 checking machine... 2025/11/19 04:14:55 checking revisions... [ 59.449821] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:14:55 testing simple program... [ 59.551907] cgroup: Unknown subsys name 'net' [ 59.616252] cgroup: Unknown subsys name 'cpuset' [ 59.628088] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:14:54 Registers: info registers vcpu 0 RAX=0000000000002000 RBX=ffffea0000565980 RCX=0000000000000000 RDX=00000000000000ff RSI=0000000000002000 RDI=ffff888015966000 RBP=0000000000000001 RSP=ffff888009627bd0 R8 =0000000000000000 R9 =fffff940000acb36 R10=ffffea00005659b7 R11=0000000000000000 R12=ffffea0000565980 R13=ffffffff85a85260 R14=0000000000000000 R15=0000000015966000 RIP=ffffffff81b2e144 RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee0d89000 CR3=000000000d949000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002e61f 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=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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7f008ca8 CR3=000000000d94a000 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=34313a343020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363333 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000