[ 44.127046] ------------[ cut here ]------------ [ 44.128004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.130054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 44.131531] Modules linked in: [ 44.132128] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.134186] Tainted: [W]=WARN [ 44.134806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.136300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.137233] 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 [ 44.140466] RSP: 0018:ffff8880157a7bc0 EFLAGS: 00010286 [ 44.141410] RAX: 0000000000000000 RBX: ffffed1002af4f78 RCX: ffffffff813a4050 [ 44.142740] RDX: ffff88800db23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.144046] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002af4f2f [ 44.145336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.146637] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157a7df8 [ 44.147954] FS: 00007f14e3841900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.149388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.150480] CR2: 00007f14e3d33580 CR3: 000000000bee3000 CR4: 0000000000350ef0 [ 44.151780] Call Trace: [ 44.152242] [ 44.152740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.153662] ? __create_object+0x59/0x80 [ 44.154413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.155389] __vmalloc_noprof+0x59/0x60 [ 44.156167] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.157052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.157991] bpf_prog_alloc+0x39/0x200 [ 44.158750] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.159688] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.160636] do_seccomp+0x349/0x25e0 [ 44.161328] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.162235] ? __pfx_do_seccomp+0x10/0x10 [ 44.163046] ? find_held_lock+0x2b/0x80 [ 44.163814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.164797] ? static_key_count+0x60/0x80 [ 44.165617] prctl_set_seccomp+0x4e/0x70 [ 44.166372] __do_sys_prctl+0xe6c/0x1d70 [ 44.167173] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.168044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.169021] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.169995] ? irqentry_exit+0xf3/0x650 [ 44.170769] do_syscall_64+0xbf/0x430 [ 44.171518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.172496] RIP: 0033:0x7f14e3d335cd [ 44.173174] 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 [ 44.176350] RSP: 002b:00007ffdaef2dd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.177712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14e3d335cd [ 44.179036] RDX: 00005590f2d93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.180335] RBP: 00007ffdaef2dd80 R08: 0000000000000000 R09: 00007ffdaef2d420 [ 44.181640] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590f7fcaad0 [ 44.182942] R13: 00007ffdaef2e1b0 R14: 00005590f7fcbbc0 R15: 00005590f7fdc780 [ 44.184231] [ 44.184706] irq event stamp: 1737 [ 44.185315] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 44.186847] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.188382] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 44.189935] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 44.191410] ---[ end trace 0000000000000000 ]--- [ 47.191854] ------------[ cut here ]------------ [ 47.192771] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.194833] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.196328] Modules linked in: [ 47.196963] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.199255] Tainted: [W]=WARN [ 47.199929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.201710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.202882] 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 [ 47.206336] RSP: 0018:ffff88801691fbc0 EFLAGS: 00010286 [ 47.207342] RAX: 0000000000000000 RBX: ffffed1002d23f78 RCX: ffffffff813a4050 [ 47.208643] RDX: ffff888015610000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.209954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d23f2f [ 47.211268] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.212595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801691fdf8 [ 47.213883] FS: 00007faf15fec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.215406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.216620] CR2: 00007fff0ed74ef7 CR3: 000000001f804000 CR4: 0000000000350ef0 [ 47.217984] Call Trace: [ 47.218528] [ 47.218953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.219876] ? __create_object+0x59/0x80 [ 47.220703] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.221731] __vmalloc_noprof+0x59/0x60 [ 47.222538] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.223415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.224421] bpf_prog_alloc+0x39/0x200 [ 47.225208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.226163] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.227129] do_seccomp+0x349/0x25e0 [ 47.227853] ? find_held_lock+0x2b/0x80 [ 47.228629] ? do_prlimit+0x310/0x610 [ 47.229372] ? __pfx_do_seccomp+0x10/0x10 [ 47.230199] ? do_raw_spin_unlock+0x53/0x220 [ 47.231066] ? _raw_spin_unlock+0x1e/0x40 [ 47.231897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.232876] ? static_key_count+0x60/0x80 [ 47.233718] prctl_set_seccomp+0x4e/0x70 [ 47.234543] __do_sys_prctl+0xe6c/0x1d70 [ 47.235302] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.236183] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.237193] ? irqentry_exit+0xf3/0x650 [ 47.238110] do_syscall_64+0xbf/0x430 [ 47.238909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.239913] RIP: 0033:0x7faf164de5cd [ 47.240663] 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 [ 47.243996] RSP: 002b:00007fff0ed73290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.245466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf164de5cd [ 47.246783] RDX: 000055b638f86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.248087] RBP: 00007fff0ed732f0 R08: 0000000000000000 R09: 00007fff0ed72990 [ 47.249419] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b63ef02ad0 [ 47.250812] R13: 00007fff0ed73720 R14: 000055b63ef03bc0 R15: 000055b63ef14780 [ 47.252172] [ 47.252632] irq event stamp: 1909 [ 47.253248] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 47.254954] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 47.256846] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 47.258487] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 47.259584] ---[ end trace 0000000000000000 ]--- [ 48.036693] ------------[ cut here ]------------ [ 48.037596] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.039704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.041360] Modules linked in: [ 48.042050] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.044013] Tainted: [W]=WARN [ 48.044583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.046019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.046935] 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 [ 48.050042] RSP: 0018:ffff88801879fbc0 EFLAGS: 00010286 [ 48.051019] RAX: 0000000000000000 RBX: ffffed10030f3f78 RCX: ffffffff813a4050 [ 48.052281] RDX: ffff888018745340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.053535] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f3f2f [ 48.054788] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.056070] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801879fdf8 [ 48.057380] FS: 00007f586ce7d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.058838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.059891] CR2: 00007ffe9c184ef7 CR3: 000000001f907000 CR4: 0000000000350ef0 [ 48.061170] Call Trace: [ 48.061676] [ 48.062081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.062990] ? __create_object+0x59/0x80 [ 48.063777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.064744] __vmalloc_noprof+0x59/0x60 [ 48.065492] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.066312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.067256] bpf_prog_alloc+0x39/0x200 [ 48.068002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.068924] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.069847] do_seccomp+0x349/0x25e0 [ 48.070596] ? find_held_lock+0x2b/0x80 [ 48.071316] ? do_prlimit+0x310/0x610 [ 48.072073] ? __pfx_do_seccomp+0x10/0x10 [ 48.072874] ? do_raw_spin_unlock+0x53/0x220 [ 48.073717] ? _raw_spin_unlock+0x1e/0x40 [ 48.074511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.075430] ? static_key_count+0x60/0x80 [ 48.076239] prctl_set_seccomp+0x4e/0x70 [ 48.077016] __do_sys_prctl+0xe6c/0x1d70 [ 48.077793] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.078690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.079685] ? irqentry_exit+0xf3/0x650 [ 48.080415] do_syscall_64+0xbf/0x430 [ 48.081164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.082123] RIP: 0033:0x7f586d36f5cd [ 48.082838] 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 [ 48.086011] RSP: 002b:00007ffe9c182970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.087386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f586d36f5cd [ 48.088679] RDX: 000055ece7308e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.089974] RBP: 00007ffe9c1829d0 R08: 0000000000000000 R09: 00007ffe9c182070 [ 48.091250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed03b002b0 [ 48.092543] R13: 00007ffe9c182e00 R14: 000055ed03b02d20 R15: 000055ed03b148d0 [ 48.093840] [ 48.094258] irq event stamp: 1825 [ 48.094935] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 48.096483] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 48.098009] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 48.099532] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 48.100670] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44721' (ECDSA) to the list of known hosts. 2025/11/17 17:02:18 fuzzer started 2025/11/17 17:02:18 dialing manager at localhost:37895 2025/11/17 17:02:18 checking machine... 2025/11/17 17:02:18 checking revisions... [ 49.067691] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:02:18 testing simple program... [ 49.170345] cgroup: Unknown subsys name 'net' [ 49.239034] cgroup: Unknown subsys name 'cpuset' [ 49.252379] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:02:17 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce089d0 RCX=ffff88806ce089f0 RDX=ffff88806ce089d0 RSI=ffffffff85c2ca00 RDI=ffffffff85c07d50 RBP=ffffffff85c07d50 RSP=ffff88806ce08918 R8 =ffffffff86e87f7c R9 =ffff88806ce08a10 R10=000000000003c9ed R11=00000000000c7feb R12=0000000000000008 R13=ffff88806ce01000 R14=ffffffff85c07d58 R15=ffff88806ce089d0 RIP=ffffffff812a87c6 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 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=00007faf165a40b0 CR3=000000000de85000 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=884db7d256a2dca41042be7eabed0a0b XMM02=0000000000302f60eff9b2d0a8fce9cb XMM03=00000000003030302c67c8bc2e329bc3 XMM04=9f010eda7464537600000000000ae988 XMM05=e1bcd410fb3842e6000000000031fd80 XMM06=405749d8372a36f1000000000031fc08 XMM07=e042d86d42eb936e0000000000310ed8 XMM08=bfe7404d7c93f5b80000000000303030 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff110012985c5 RBX=1ffff11002b09fb6 RCX=0000000000000007 RDX=0000000000000000 RSI=ffff88801584fda0 RDI=ffff8880098d6000 RBP=ffff88801bd4b480 RSP=ffff88801584fd90 R8 =ffffffff85404080 R9 =ffffed10034615b8 R10=0000000000000008 R11=0000000000000001 R12=ffff8880094c2e20 R13=dffffc0000000000 R14=0000000000000002 R15=ffffffff8649b360 RIP=ffffffff81bfb234 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 00007faf15fec900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0ed6d000 CR3=000000001f842000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000