[ 39.492756] ------------[ cut here ]------------ [ 39.493709] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.495759] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.497224] Modules linked in: [ 39.497870] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.499889] Tainted: [W]=WARN [ 39.500498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.501992] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.502916] 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 [ 39.506153] RSP: 0018:ffff888018217bc0 EFLAGS: 00010286 [ 39.507144] RAX: 0000000000000000 RBX: ffffed1003042f78 RCX: ffffffff813a4050 [ 39.508461] RDX: ffff8880187f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.509753] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003042f2f [ 39.511034] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.512345] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018217df8 [ 39.513643] FS: 00007f5c1ef17900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.515093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.516178] CR2: 00007ffd93caeef7 CR3: 000000000cbae000 CR4: 0000000000350ef0 [ 39.517479] Call Trace: [ 39.517946] [ 39.518354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.519266] ? __create_object+0x59/0x80 [ 39.520071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.521054] __vmalloc_noprof+0x59/0x60 [ 39.521815] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.522701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.523643] bpf_prog_alloc+0x39/0x200 [ 39.524354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.525296] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.526204] do_seccomp+0x349/0x25e0 [ 39.526927] ? find_held_lock+0x2b/0x80 [ 39.527702] ? do_prlimit+0x310/0x610 [ 39.528445] ? __pfx_do_seccomp+0x10/0x10 [ 39.529196] ? do_raw_spin_unlock+0x53/0x220 [ 39.530037] ? _raw_spin_unlock+0x1e/0x40 [ 39.530824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.531803] ? static_key_count+0x60/0x80 [ 39.532617] prctl_set_seccomp+0x4e/0x70 [ 39.533355] __do_sys_prctl+0xe6c/0x1d70 [ 39.534151] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.535017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.536000] ? irqentry_exit+0xf3/0x650 [ 39.536783] do_syscall_64+0xbf/0x430 [ 39.537529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.538491] RIP: 0033:0x7f5c1f4095cd [ 39.539159] 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 [ 39.542420] RSP: 002b:00007ffd93cad1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.543822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c1f4095cd [ 39.545125] RDX: 0000556ea4f45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.546427] RBP: 00007ffd93cad250 R08: 0000000000000000 R09: 00007ffd93cac8f0 [ 39.547738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556eded9fad0 [ 39.549033] R13: 00007ffd93cad680 R14: 0000556ededa0bc0 R15: 0000556ededb1780 [ 39.550342] [ 39.550813] irq event stamp: 1741 [ 39.551459] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 39.553010] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.554610] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 39.556194] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 39.557756] ---[ end trace 0000000000000000 ]--- [ 42.433856] ------------[ cut here ]------------ [ 42.434790] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.436842] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.438527] Modules linked in: [ 42.439117] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.441181] Tainted: [W]=WARN [ 42.441772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.443223] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.444129] 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 [ 42.447228] RSP: 0018:ffff88801ce67bc0 EFLAGS: 00010286 [ 42.448185] RAX: 0000000000000000 RBX: ffffed10039ccf78 RCX: ffffffff813a4050 [ 42.449436] RDX: ffff888016c2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.450695] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039ccf2f [ 42.451970] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.453221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ce67df8 [ 42.454494] FS: 00007fc042cc5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.455900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.456934] CR2: 00007fc0431b7580 CR3: 0000000020234000 CR4: 0000000000350ef0 [ 42.458185] Call Trace: [ 42.458691] [ 42.459096] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.459996] ? __create_object+0x59/0x80 [ 42.460766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.461718] __vmalloc_noprof+0x59/0x60 [ 42.462461] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.463282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.464206] bpf_prog_alloc+0x39/0x200 [ 42.464932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.465848] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.466732] do_seccomp+0x349/0x25e0 [ 42.467446] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.468318] ? __pfx_do_seccomp+0x10/0x10 [ 42.469099] ? find_held_lock+0x2b/0x80 [ 42.469847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.470800] ? static_key_count+0x60/0x80 [ 42.471599] prctl_set_seccomp+0x4e/0x70 [ 42.472328] __do_sys_prctl+0xe6c/0x1d70 [ 42.473106] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.473961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.474927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.475903] ? irqentry_exit+0xf3/0x650 [ 42.476656] do_syscall_64+0xbf/0x430 [ 42.477348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.478286] RIP: 0033:0x7fc0431b75cd [ 42.478983] 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 [ 42.482121] RSP: 002b:00007ffd2896e810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.483455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0431b75cd [ 42.484733] RDX: 0000558eb90f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.486004] RBP: 00007ffd2896e870 R08: 0000000000000000 R09: 00007ffd2896df10 [ 42.487267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558eb9655ad0 [ 42.488550] R13: 00007ffd2896eca0 R14: 0000558eb9656bc0 R15: 0000558eb9667780 [ 42.489825] [ 42.490245] irq event stamp: 1771 [ 42.490880] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.492384] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.493894] softirqs last enabled at (1384): [] handle_softirqs+0x50c/0x770 [ 42.495425] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 42.496775] ---[ end trace 0000000000000000 ]--- [ 43.174602] ------------[ cut here ]------------ [ 43.175654] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.177941] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.179817] Modules linked in: [ 43.180599] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.182796] Tainted: [W]=WARN [ 43.183469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.185116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.186122] 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 [ 43.189669] RSP: 0018:ffff888017797bc0 EFLAGS: 00010286 [ 43.190748] RAX: 0000000000000000 RBX: ffffed1002ef2f78 RCX: ffffffff813a4050 [ 43.192189] RDX: ffff88801725d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.193609] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef2f2f [ 43.195076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.196514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017797df8 [ 43.197933] FS: 00007f182c470900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.199537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.200716] CR2: 00007ffd382b8ef7 CR3: 000000002039b000 CR4: 0000000000350ef0 [ 43.202138] Call Trace: [ 43.202684] [ 43.203138] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.204143] ? __create_object+0x59/0x80 [ 43.205012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.206086] __vmalloc_noprof+0x59/0x60 [ 43.206936] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.207897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.208912] bpf_prog_alloc+0x39/0x200 [ 43.209714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.210727] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.211715] do_seccomp+0x349/0x25e0 [ 43.212547] ? find_held_lock+0x2b/0x80 [ 43.213338] ? do_prlimit+0x310/0x610 [ 43.214171] ? __pfx_do_seccomp+0x10/0x10 [ 43.215056] ? do_raw_spin_unlock+0x53/0x220 [ 43.216001] ? _raw_spin_unlock+0x1e/0x40 [ 43.216869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.217935] ? static_key_count+0x60/0x80 [ 43.218824] prctl_set_seccomp+0x4e/0x70 [ 43.219681] __do_sys_prctl+0xe6c/0x1d70 [ 43.220543] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.221322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.222230] ? irqentry_exit+0xf3/0x650 [ 43.222940] do_syscall_64+0xbf/0x430 [ 43.223635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.224543] RIP: 0033:0x7f182c9625cd [ 43.225163] 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 [ 43.228183] RSP: 002b:00007ffd382b6ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.229464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f182c9625cd [ 43.230663] RDX: 00005648914d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.231866] RBP: 00007ffd382b6c00 R08: 0000000000000000 R09: 00007ffd382b62a0 [ 43.233053] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648bee80ad0 [ 43.234245] R13: 00007ffd382b7030 R14: 00005648bee81bc0 R15: 00005648bee92780 [ 43.235455] [ 43.235858] irq event stamp: 1863 [ 43.236470] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 43.237876] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 43.239269] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 43.240723] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 43.242145] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33931' (ECDSA) to the list of known hosts. 2025/11/17 14:02:34 fuzzer started 2025/11/17 14:02:34 dialing manager at localhost:37895 2025/11/17 14:02:34 checking machine... 2025/11/17 14:02:34 checking revisions... [ 44.023649] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:02:34 testing simple program... [ 44.111261] cgroup: Unknown subsys name 'net' [ 44.158947] cgroup: Unknown subsys name 'cpuset' [ 44.170260] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:02:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff86aa4752 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08958 R8 =ffffffff86aa4756 R9 =ffff88806ce08a60 R10=000000000003c9ed R11=0000000000022138 R12=ffffffff8135e7a2 R13=ffff88806ce08a68 R14=ffff88800f227f30 R15=ffff88806ce08a20 RIP=ffffffff815bcfa0 RFL=00000216 [----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 00007fc042cc5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc042c85008 CR3=00000000201ad000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001b5eb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9edc971000 CR3=000000000d8df000 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=7d24ca28bcc35bb4284c0fdf2f529fed XMM02=ec2efd57dc4c00df00000000003051c0 XMM03=5ff81dcd136906ae0000000000305290 XMM04=1b3230bf90ae8e9300000000000ae988 XMM05=14648eaa1277bab10000000000322138 XMM06=46a8178b2ac03d5e000000000031b948 XMM07=e042d86d42eb936e0000000000312ad8 XMM08=5ff81dcd136906ae0000000000305290 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000