[ 54.055890] ------------[ cut here ]------------ [ 54.056658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.058424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.059647] Modules linked in: [ 54.060137] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.061850] Tainted: [W]=WARN [ 54.062349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.063570] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.064347] 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 [ 54.067000] RSP: 0018:ffff8880166cfbc0 EFLAGS: 00010286 [ 54.067826] RAX: 0000000000000000 RBX: ffffed1002cd9f78 RCX: ffffffff813a4050 [ 54.068900] RDX: ffff8880164d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.069972] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd9f2f [ 54.071041] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.072113] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166cfdf8 [ 54.073216] FS: 00007ff656bd8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.074403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.075285] CR2: 00007ffe20bd2ef7 CR3: 000000000de08000 CR4: 0000000000350ef0 [ 54.076349] Call Trace: [ 54.076735] [ 54.077086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.077837] ? __create_object+0x59/0x80 [ 54.078490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.079302] __vmalloc_noprof+0x59/0x60 [ 54.079894] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.080629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.081534] bpf_prog_alloc+0x39/0x200 [ 54.082189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.083019] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.083789] do_seccomp+0x349/0x25e0 [ 54.084387] ? find_held_lock+0x2b/0x80 [ 54.084995] ? do_prlimit+0x310/0x610 [ 54.085614] ? __pfx_do_seccomp+0x10/0x10 [ 54.086264] ? do_raw_spin_unlock+0x53/0x220 [ 54.086922] ? _raw_spin_unlock+0x1e/0x40 [ 54.087575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.088379] ? static_key_count+0x60/0x80 [ 54.089029] prctl_set_seccomp+0x4e/0x70 [ 54.089669] __do_sys_prctl+0xe6c/0x1d70 [ 54.090324] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.091001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.091806] ? irqentry_exit+0xf3/0x650 [ 54.092440] do_syscall_64+0xbf/0x430 [ 54.093029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.093821] RIP: 0033:0x7ff6570ca5cd [ 54.094396] 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 [ 54.097053] RSP: 002b:00007ffe20bd1870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.098216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6570ca5cd [ 54.099280] RDX: 00005639e710ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.100349] RBP: 00007ffe20bd18d0 R08: 0000000000000000 R09: 00007ffe20bd0f70 [ 54.101473] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639fe62cad0 [ 54.102542] R13: 00007ffe20bd1d00 R14: 00005639fe62dbc0 R15: 00005639fe63e780 [ 54.103628] [ 54.103979] irq event stamp: 1709 [ 54.104522] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 54.105803] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 54.107067] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 54.108360] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 54.109643] ---[ end trace 0000000000000000 ]--- [ 57.253063] ------------[ cut here ]------------ [ 57.253825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.255574] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.256780] Modules linked in: [ 57.257300] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.258964] Tainted: [W]=WARN [ 57.259453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.260654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.261427] 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 [ 57.264057] RSP: 0018:ffff88801bf17bc0 EFLAGS: 00010286 [ 57.264882] RAX: 0000000000000000 RBX: ffffed10037e2f78 RCX: ffffffff813a4050 [ 57.265964] RDX: ffff888013e08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.267030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037e2f2f [ 57.268091] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.269169] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bf17df8 [ 57.270236] FS: 00007f07fe04f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.271448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.272343] CR2: 00007ffe3b83fef7 CR3: 000000000df9e000 CR4: 0000000000350ef0 [ 57.273432] Call Trace: [ 57.273824] [ 57.274164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.274920] ? __create_object+0x59/0x80 [ 57.275575] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.276385] __vmalloc_noprof+0x59/0x60 [ 57.276991] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.277718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.278495] bpf_prog_alloc+0x39/0x200 [ 57.279073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.279837] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.280584] do_seccomp+0x349/0x25e0 [ 57.281154] ? find_held_lock+0x2b/0x80 [ 57.281783] ? do_prlimit+0x310/0x610 [ 57.282405] ? __pfx_do_seccomp+0x10/0x10 [ 57.283031] ? do_raw_spin_unlock+0x53/0x220 [ 57.283711] ? _raw_spin_unlock+0x1e/0x40 [ 57.284355] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.285140] ? static_key_count+0x60/0x80 [ 57.285814] prctl_set_seccomp+0x4e/0x70 [ 57.286452] __do_sys_prctl+0xe6c/0x1d70 [ 57.287075] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.287786] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.288593] ? irqentry_exit+0xf3/0x650 [ 57.289241] do_syscall_64+0xbf/0x430 [ 57.289824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.290631] RIP: 0033:0x7f07fe5415cd [ 57.291223] 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 [ 57.293887] RSP: 002b:00007ffe3b83d7c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.295040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07fe5415cd [ 57.296113] RDX: 0000563f5255ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.297178] RBP: 00007ffe3b83d820 R08: 0000000000000000 R09: 00007ffe3b83cec0 [ 57.298256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f876bb2b0 [ 57.299319] R13: 00007ffe3b83dc50 R14: 0000563f876bdd20 R15: 0000563f876cf8d0 [ 57.300408] [ 57.300774] irq event stamp: 1701 [ 57.301309] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 57.302576] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 57.303833] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 57.305136] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 57.306394] ---[ end trace 0000000000000000 ]--- [ 58.093915] ------------[ cut here ]------------ [ 58.094814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.096896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.098337] Modules linked in: [ 58.098929] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.100933] Tainted: [W]=WARN [ 58.101751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.103288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.104143] 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 [ 58.107325] RSP: 0018:ffff88801b227bc0 EFLAGS: 00010286 [ 58.108295] RAX: 0000000000000000 RBX: ffffed1003644f78 RCX: ffffffff813a4050 [ 58.109611] RDX: ffff8880184d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.110898] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003644f2f [ 58.112176] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.113516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b227df8 [ 58.114790] FS: 00007f319218d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.116219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.117301] CR2: 00007ffc17c87ef7 CR3: 000000001daf1000 CR4: 0000000000350ef0 [ 58.118572] Call Trace: [ 58.119042] [ 58.119490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.120382] ? __create_object+0x59/0x80 [ 58.121153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.122113] __vmalloc_noprof+0x59/0x60 [ 58.122867] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.123736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.124675] bpf_prog_alloc+0x39/0x200 [ 58.125455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.126387] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.127285] do_seccomp+0x349/0x25e0 [ 58.127954] ? find_held_lock+0x2b/0x80 [ 58.128709] ? do_prlimit+0x310/0x610 [ 58.129479] ? __pfx_do_seccomp+0x10/0x10 [ 58.130264] ? do_raw_spin_unlock+0x53/0x220 [ 58.131048] ? _raw_spin_unlock+0x1e/0x40 [ 58.131828] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.132796] ? static_key_count+0x60/0x80 [ 58.133617] prctl_set_seccomp+0x4e/0x70 [ 58.134398] __do_sys_prctl+0xe6c/0x1d70 [ 58.135127] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.135980] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.136992] ? irqentry_exit+0xf3/0x650 [ 58.137750] do_syscall_64+0xbf/0x430 [ 58.138481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.139422] RIP: 0033:0x7f319267f5cd [ 58.140073] 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 [ 58.143232] RSP: 002b:00007ffc17c862e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.144580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f319267f5cd [ 58.145887] RDX: 000056127f78be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.147154] RBP: 00007ffc17c86340 R08: 0000000000000000 R09: 00007ffc17c859e0 [ 58.148422] R10: 0000000000000000 R11: 0000000000000246 R12: 000056129400cbf0 [ 58.149731] R13: 00007ffc17c86770 R14: 0000561294016380 R15: 0000561294021460 [ 58.151026] [ 58.151495] irq event stamp: 1851 [ 58.152093] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 58.153638] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 58.155146] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 58.156685] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 58.158227] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6850' (ECDSA) to the list of known hosts. 2025/11/17 12:52:45 fuzzer started 2025/11/17 12:52:45 dialing manager at localhost:37895 2025/11/17 12:52:45 checking machine... 2025/11/17 12:52:45 checking revisions... [ 59.067679] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:52:45 testing simple program... [ 59.169659] cgroup: Unknown subsys name 'net' [ 59.240059] cgroup: Unknown subsys name 'cpuset' [ 59.255660] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:52:44 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff88800f38f14c RDX=1ffff11001e71e4a RSI=ffffffff81bd52b8 RDI=ffff88800f38f1f8 RBP=ffff88800f38f250 RSP=ffff88800f38f188 R8 =0000000000000001 R9 =ffff88800f38f238 R10=000000000003c9ed R11=00000000000284ce R12=0000000000000000 R13=0000000000000000 R14=ffff888013e09bc0 R15=ffff88800f38f1f8 RIP=ffffffff8135e45f 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 00007f8d49b5a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5899fa38 CR3=000000000d95e000 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=846ab9abfac239f800000000000ae988 XMM05=7ca8094be36b3ce20000000000320b18 XMM06=23a703bfa24dbcf8000000000031f150 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757f58 RCX=ffff888009757724 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffff888009750000 RSP=ffff888009757758 R8 =0000000000000001 R9 =ffff888009757810 R10=000000000003c9ed R11=0000000000003ecc R12=ffff888009757801 R13=ffff888009757818 R14=ffff888009757f28 R15=ffff8880097577d0 RIP=ffffffff8152902d RFL=00000296 [--S-AP-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3b837000 CR3=000000000e504000 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=32353a323120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343630 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000