[ 39.042773] ------------[ cut here ]------------ [ 39.043685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.045684] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.047111] Modules linked in: [ 39.047739] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.049705] Tainted: [W]=WARN [ 39.050251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.051714] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.052575] 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 [ 39.055723] RSP: 0018:ffff88800f2bfbc0 EFLAGS: 00010286 [ 39.056680] RAX: 0000000000000000 RBX: ffffed1001e57f78 RCX: ffffffff813a4050 [ 39.057968] RDX: ffff88801590b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.059239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e57f2f [ 39.060511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.061778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2bfdf8 [ 39.063056] FS: 00007f35a03de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.064485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.065531] CR2: 00007fffc1ec3ef7 CR3: 000000000df8b000 CR4: 0000000000350ef0 [ 39.066813] Call Trace: [ 39.067278] [ 39.067723] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.068569] ? __create_object+0x59/0x80 [ 39.069342] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.070295] __vmalloc_noprof+0x59/0x60 [ 39.071068] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.071958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072897] bpf_prog_alloc+0x39/0x200 [ 39.073602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.074540] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.075465] do_seccomp+0x349/0x25e0 [ 39.076178] ? find_held_lock+0x2b/0x80 [ 39.076953] ? do_prlimit+0x310/0x610 [ 39.077710] ? __pfx_do_seccomp+0x10/0x10 [ 39.078464] ? do_raw_spin_unlock+0x53/0x220 [ 39.079323] ? _raw_spin_unlock+0x1e/0x40 [ 39.080117] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.081096] ? static_key_count+0x60/0x80 [ 39.081900] prctl_set_seccomp+0x4e/0x70 [ 39.082702] __do_sys_prctl+0xe6c/0x1d70 [ 39.083458] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.084333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.085316] ? irqentry_exit+0xf3/0x650 [ 39.086099] do_syscall_64+0xbf/0x430 [ 39.086865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.087829] RIP: 0033:0x7f35a08d05cd [ 39.088498] 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 [ 39.091739] RSP: 002b:00007fffc1ec2780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.093121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35a08d05cd [ 39.094427] RDX: 00005582c54f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.095752] RBP: 00007fffc1ec27e0 R08: 0000000000000000 R09: 00007fffc1ec1e80 [ 39.097058] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582f4d5c2b0 [ 39.098357] R13: 00007fffc1ec2c10 R14: 00005582f4d5ed20 R15: 00005582f4d708d0 [ 39.099697] [ 39.100128] irq event stamp: 1715 [ 39.100789] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 39.102338] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 39.103757] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 39.105073] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 39.106362] ---[ end trace 0000000000000000 ]--- [ 41.985885] ------------[ cut here ]------------ [ 41.986675] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.988314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.989534] Modules linked in: [ 41.990059] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.991913] Tainted: [W]=WARN [ 41.992373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.993718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.994434] 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 [ 41.997073] RSP: 0018:ffff88801a867bc0 EFLAGS: 00010286 [ 41.997884] RAX: 0000000000000000 RBX: ffffed100350cf78 RCX: ffffffff813a4050 [ 41.998958] RDX: ffff8880158dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.000022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100350cf2f [ 42.001079] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.002134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a867df8 [ 42.003202] FS: 00007f4fc5b08900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.004395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.005272] CR2: 00007fff41953ef7 CR3: 000000001f94a000 CR4: 0000000000350ef0 [ 42.006336] Call Trace: [ 42.006766] [ 42.007110] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.007851] ? __create_object+0x59/0x80 [ 42.008465] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.009259] __vmalloc_noprof+0x59/0x60 [ 42.009880] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.010562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.011338] bpf_prog_alloc+0x39/0x200 [ 42.011958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.012729] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.013439] do_seccomp+0x349/0x25e0 [ 42.014034] ? find_held_lock+0x2b/0x80 [ 42.014625] ? do_prlimit+0x310/0x610 [ 42.015254] ? __pfx_do_seccomp+0x10/0x10 [ 42.015904] ? do_raw_spin_unlock+0x53/0x220 [ 42.016553] ? _raw_spin_unlock+0x1e/0x40 [ 42.017196] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.017996] ? static_key_count+0x60/0x80 [ 42.018624] prctl_set_seccomp+0x4e/0x70 [ 42.019288] __do_sys_prctl+0xe6c/0x1d70 [ 42.019932] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.020608] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.021412] ? irqentry_exit+0xf3/0x650 [ 42.022046] do_syscall_64+0xbf/0x430 [ 42.022621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.023552] RIP: 0033:0x7f4fc5ffa5cd [ 42.024226] 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 [ 42.026886] RSP: 002b:00007fff41952150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.028048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fc5ffa5cd [ 42.029124] RDX: 000055c64b5e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.030192] RBP: 00007fff419521b0 R08: 0000000000000000 R09: 00007fff41951850 [ 42.031267] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c66f75fb10 [ 42.032341] R13: 00007fff419525e0 R14: 000055c66f7602b0 R15: 000055c66f7746f0 [ 42.033433] [ 42.033824] irq event stamp: 1781 [ 42.034331] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 42.035608] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 42.036892] softirqs last enabled at (1326): [] handle_softirqs+0x50c/0x770 [ 42.038166] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 42.039427] ---[ end trace 0000000000000000 ]--- [ 42.767353] ------------[ cut here ]------------ [ 42.768272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.770341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.771807] Modules linked in: [ 42.772405] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.774374] Tainted: [W]=WARN [ 42.774987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.776470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.777379] 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 [ 42.780554] RSP: 0018:ffff88801bfefbc0 EFLAGS: 00010286 [ 42.781533] RAX: 0000000000000000 RBX: ffffed10037fdf78 RCX: ffffffff813a4050 [ 42.782829] RDX: ffff88801bfe0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.784119] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037fdf2f [ 42.785395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.786689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bfefdf8 [ 42.788001] FS: 00007f5000f8f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.789445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.790517] CR2: 00007ffe7d5a9ef7 CR3: 000000000d4c6000 CR4: 0000000000350ef0 [ 42.791814] Call Trace: [ 42.792279] [ 42.792737] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.793586] ? __create_object+0x59/0x80 [ 42.794381] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.795366] __vmalloc_noprof+0x59/0x60 [ 42.796127] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.796998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.797937] bpf_prog_alloc+0x39/0x200 [ 42.798692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.799572] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.800473] do_seccomp+0x349/0x25e0 [ 42.801177] ? find_held_lock+0x2b/0x80 [ 42.801955] ? do_prlimit+0x310/0x610 [ 42.802708] ? __pfx_do_seccomp+0x10/0x10 [ 42.803455] ? do_raw_spin_unlock+0x53/0x220 [ 42.804288] ? _raw_spin_unlock+0x1e/0x40 [ 42.805059] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.806007] ? static_key_count+0x60/0x80 [ 42.806815] prctl_set_seccomp+0x4e/0x70 [ 42.807546] __do_sys_prctl+0xe6c/0x1d70 [ 42.808318] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.809155] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.810132] ? irqentry_exit+0xf3/0x650 [ 42.810918] do_syscall_64+0xbf/0x430 [ 42.811607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.812543] RIP: 0033:0x7f50014815cd [ 42.813250] 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 [ 42.816399] RSP: 002b:00007ffe7d5a78a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.817773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50014815cd [ 42.819061] RDX: 0000564867f87e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.820355] RBP: 00007ffe7d5a7900 R08: 0000000000000000 R09: 00007ffe7d5a6fa0 [ 42.821628] R10: 0000000000000000 R11: 0000000000000246 R12: 000056487b748ad0 [ 42.822955] R13: 00007ffe7d5a7d30 R14: 000056487b749bc0 R15: 000056487b75a780 [ 42.823825] [ 42.824097] irq event stamp: 1723 [ 42.824480] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 42.825455] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 42.826427] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 42.827413] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.828344] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26931' (ECDSA) to the list of known hosts. 2025/11/18 19:46:18 fuzzer started 2025/11/18 19:46:19 dialing manager at localhost:34383 2025/11/18 19:46:19 checking machine... 2025/11/18 19:46:19 checking revisions... [ 43.739190] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:46:19 testing simple program... [ 43.825933] cgroup: Unknown subsys name 'net' [ 43.879556] cgroup: Unknown subsys name 'cpuset' [ 43.899292] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:46:18 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff8880155c9bc0 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880155ca618 RSP=ffff8880156673e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880155ca618 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152715d 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 00007fbf8bc63900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d613e50598 CR3=000000000d60b000 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=03131f98cffe73bc00000000000ae988 XMM05=e0964964947257220000000000320858 XMM06=090f1556b20111b3000000000031f9a0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801a920000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880173a7540 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255fd R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007f4fc5b08900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4194c000 CR3=000000000cd91000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000