[ 46.439551] ------------[ cut here ]------------ [ 46.440506] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.442531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.444053] Modules linked in: [ 46.444652] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.446659] Tainted: [W]=WARN [ 46.447267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.448751] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.449709] 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 [ 46.452913] RSP: 0018:ffff8880141f7bc0 EFLAGS: 00010286 [ 46.453909] RAX: 0000000000000000 RBX: ffffed100283ef78 RCX: ffffffff813a4050 [ 46.455206] RDX: ffff88800f369bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.456489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100283ef2f [ 46.457799] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.459106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141f7df8 [ 46.460384] FS: 00007ff113780900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.461847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.462919] CR2: 00007fff6c053ef7 CR3: 000000000cc8e000 CR4: 0000000000350ef0 [ 46.464220] Call Trace: [ 46.464700] [ 46.465150] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.466079] ? __create_object+0x59/0x80 [ 46.466831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.467822] __vmalloc_noprof+0x59/0x60 [ 46.468570] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.469453] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.470408] bpf_prog_alloc+0x39/0x200 [ 46.471199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.472146] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.473065] do_seccomp+0x349/0x25e0 [ 46.473770] ? find_held_lock+0x2b/0x80 [ 46.474520] ? do_prlimit+0x310/0x610 [ 46.475290] ? __pfx_do_seccomp+0x10/0x10 [ 46.476112] ? do_raw_spin_unlock+0x53/0x220 [ 46.476926] ? _raw_spin_unlock+0x1e/0x40 [ 46.477763] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.478765] ? static_key_count+0x60/0x80 [ 46.479609] prctl_set_seccomp+0x4e/0x70 [ 46.480411] __do_sys_prctl+0xe6c/0x1d70 [ 46.481228] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.482156] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.483178] ? irqentry_exit+0xf3/0x650 [ 46.483931] do_syscall_64+0xbf/0x430 [ 46.484707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.485709] RIP: 0033:0x7ff113c725cd [ 46.486422] 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 [ 46.489717] RSP: 002b:00007fff6c052c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.491174] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff113c725cd [ 46.492503] RDX: 000055eaac8cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.493826] RBP: 00007fff6c052cb0 R08: 0000000000000000 R09: 00007fff6c052350 [ 46.495207] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eab43f72b0 [ 46.496554] R13: 00007fff6c0530e0 R14: 000055eab43f9d20 R15: 000055eab440b8d0 [ 46.497920] [ 46.498393] irq event stamp: 1767 [ 46.499104] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 46.500692] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 46.502253] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 46.503871] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.505426] ---[ end trace 0000000000000000 ]--- [ 50.140554] ------------[ cut here ]------------ [ 50.141501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.143560] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 50.145264] Modules linked in: [ 50.145855] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.147956] Tainted: [W]=WARN [ 50.148545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.150041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.150934] 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 [ 50.154185] RSP: 0018:ffff88801700fbc0 EFLAGS: 00010286 [ 50.155174] RAX: 0000000000000000 RBX: ffffed1002e01f78 RCX: ffffffff813a4050 [ 50.156485] RDX: ffff8880157eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.157804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e01f2f [ 50.159093] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.160404] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801700fdf8 [ 50.161710] FS: 00007f14da057900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.163202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.164280] CR2: 00007ffdbfcf6ef7 CR3: 000000000e558000 CR4: 0000000000350ef0 [ 50.165585] Call Trace: [ 50.166109] [ 50.166525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.167444] ? __create_object+0x59/0x80 [ 50.168221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.169206] __vmalloc_noprof+0x59/0x60 [ 50.169935] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.170824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.171789] bpf_prog_alloc+0x39/0x200 [ 50.172536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173480] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.174391] do_seccomp+0x349/0x25e0 [ 50.175132] ? find_held_lock+0x2b/0x80 [ 50.175850] ? do_prlimit+0x310/0x610 [ 50.176592] ? __pfx_do_seccomp+0x10/0x10 [ 50.177393] ? do_raw_spin_unlock+0x53/0x220 [ 50.178232] ? _raw_spin_unlock+0x1e/0x40 [ 50.179022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.179963] ? static_key_count+0x60/0x80 [ 50.180811] prctl_set_seccomp+0x4e/0x70 [ 50.181613] __do_sys_prctl+0xe6c/0x1d70 [ 50.182420] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.183310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.184300] ? irqentry_exit+0xf3/0x650 [ 50.185077] do_syscall_64+0xbf/0x430 [ 50.185773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.186726] RIP: 0033:0x7f14da5495cd [ 50.187442] 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 [ 50.190613] RSP: 002b:00007ffdbfcf4be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.192020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14da5495cd [ 50.193307] RDX: 0000557430e5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.194599] RBP: 00007ffdbfcf4c40 R08: 0000000000000000 R09: 00007ffdbfcf42e0 [ 50.195902] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574327abad0 [ 50.197186] R13: 00007ffdbfcf5070 R14: 00005574327acbc0 R15: 00005574327bd780 [ 50.198516] [ 50.198943] irq event stamp: 1821 [ 50.199614] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.201167] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.202715] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 50.204290] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 50.205843] ---[ end trace 0000000000000000 ]--- [ 51.006761] ------------[ cut here ]------------ [ 51.007716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.009789] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 51.011547] Modules linked in: [ 51.012292] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.014309] Tainted: [W]=WARN [ 51.014896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.016409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.017327] 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 [ 51.020549] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 51.021554] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 51.022902] RDX: ffff8880179c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.024214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 51.025512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.026830] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 51.028153] FS: 00007fe0c2053900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.029591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.030674] CR2: 00007fe0c2545580 CR3: 000000001eb1d000 CR4: 0000000000350ef0 [ 51.032028] Call Trace: [ 51.032489] [ 51.032915] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.033828] ? __create_object+0x59/0x80 [ 51.034629] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.035651] __vmalloc_noprof+0x59/0x60 [ 51.036444] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.037598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.038562] bpf_prog_alloc+0x39/0x200 [ 51.039358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.040329] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.041265] do_seccomp+0x349/0x25e0 [ 51.041955] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.042896] ? __pfx_do_seccomp+0x10/0x10 [ 51.043715] ? find_held_lock+0x2b/0x80 [ 51.044505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.045495] ? static_key_count+0x60/0x80 [ 51.046327] prctl_set_seccomp+0x4e/0x70 [ 51.047159] __do_sys_prctl+0xe6c/0x1d70 [ 51.047913] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.048792] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.049777] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.050777] ? irqentry_exit+0xf3/0x650 [ 51.051590] do_syscall_64+0xbf/0x430 [ 51.052375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.053354] RIP: 0033:0x7fe0c25455cd [ 51.054090] 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 [ 51.057392] RSP: 002b:00007ffe6e864a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.058828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0c25455cd [ 51.060311] RDX: 000055a0c616ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.061960] RBP: 00007ffe6e864ad0 R08: 0000000000000000 R09: 00007ffe6e864170 [ 51.063567] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0f65ef240 [ 51.064902] R13: 00007ffe6e864f00 R14: 000055a0f65eebf0 R15: 000055a0f66034d0 [ 51.066238] [ 51.066673] irq event stamp: 1839 [ 51.067377] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 51.068959] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 51.070526] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 51.072066] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 51.073362] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12691' (ECDSA) to the list of known hosts. 2025/11/17 18:38:25 fuzzer started 2025/11/17 18:38:25 dialing manager at localhost:37895 2025/11/17 18:38:25 checking machine... 2025/11/17 18:38:25 checking revisions... [ 51.976670] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:38:25 testing simple program... [ 52.060693] cgroup: Unknown subsys name 'net' [ 52.127790] cgroup: Unknown subsys name 'cpuset' [ 52.140114] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:38:24 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81bb81d1 RDX=000000000000bb81 RSI=000000000000bb81 RDI=ffffffff86ef27d8 RBP=ffff88806ce08a58 RSP=ffff88806ce08990 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806ce08a60 R13=ffff88806ce08a48 R14=ffff88806ce08a41 R15=ffff88806ce08a00 RIP=ffffffff8135e5e2 RFL=00000212 [----A--] 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 00007f61acc34900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffca80e608 CR3=00000000133e3000 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=ec001c2a4cace9b200000000000ae988 XMM05=6941df3ba10d8d1a0000000000323cf0 XMM06=74ecb2431f65f2a10000000000322d98 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888017711000 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801759b200 RSI=0000000000000000 RDI=ffff8880175f7800 RBP=ffff8880175f7800 RSP=ffff888009757b68 R8 =0000000000000001 R9 =ffffed10012eaf5e R10=0000000000000003 R11=0000000000000001 R12=ffff88800d48ead0 R13=0000000000000246 R14=ffff8880175f7800 R15=ffff88800944c140 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbfcee000 CR3=000000001ebf8000 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