[ 39.232698] ------------[ cut here ]------------ [ 39.233594] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.235524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.236933] Modules linked in: [ 39.237529] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.239438] Tainted: [W]=WARN [ 39.240015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.241447] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.242363] 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 [ 39.245471] RSP: 0018:ffff888016d07bc0 EFLAGS: 00010286 [ 39.246419] RAX: 0000000000000000 RBX: ffffed1002da0f78 RCX: ffffffff813a4050 [ 39.247669] RDX: ffff8880166fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.248926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da0f2f [ 39.250213] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.251452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d07df8 [ 39.252720] FS: 00007fcd5a813900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.254135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.255172] CR2: 00007fcd5ad05580 CR3: 000000000e749000 CR4: 0000000000350ef0 [ 39.256447] Call Trace: [ 39.256903] [ 39.257357] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.258505] ? __create_object+0x59/0x80 [ 39.259305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.260264] __vmalloc_noprof+0x59/0x60 [ 39.260998] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.261814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.262731] bpf_prog_alloc+0x39/0x200 [ 39.263451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.264377] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.265270] do_seccomp+0x349/0x25e0 [ 39.265934] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.266809] ? __pfx_do_seccomp+0x10/0x10 [ 39.267587] ? find_held_lock+0x2b/0x80 [ 39.268335] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.269296] ? static_key_count+0x60/0x80 [ 39.270080] prctl_set_seccomp+0x4e/0x70 [ 39.270786] __do_sys_prctl+0xe6c/0x1d70 [ 39.271546] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.272395] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.273341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.274290] ? irqentry_exit+0xf3/0x650 [ 39.275036] do_syscall_64+0xbf/0x430 [ 39.275707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.276650] RIP: 0033:0x7fcd5ad055cd [ 39.277334] 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 [ 39.280522] RSP: 002b:00007fffa7ee48c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.281854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd5ad055cd [ 39.283098] RDX: 0000557a989cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.284370] RBP: 00007fffa7ee4920 R08: 0000000000000000 R09: 00007fffa7ee3fc0 [ 39.285625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557aab2d5bf0 [ 39.286879] R13: 00007fffa7ee4d50 R14: 0000557aab2df380 R15: 0000557aab2ea460 [ 39.288171] [ 39.288592] irq event stamp: 1689 [ 39.289230] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 39.290761] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 39.292268] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 39.293787] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 39.295267] ---[ end trace 0000000000000000 ]--- [ 42.625703] ------------[ cut here ]------------ [ 42.626231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.627362] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.628192] Modules linked in: [ 42.628525] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.629624] Tainted: [W]=WARN [ 42.629940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.630766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.631284] 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 [ 42.633072] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 42.633593] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 42.634317] RDX: ffff88801b645340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.635030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 42.635718] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.636449] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 42.637157] FS: 00007f3efb924900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.637933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.638536] CR2: 00007f3efbe16580 CR3: 000000001fa24000 CR4: 0000000000350ef0 [ 42.639256] Call Trace: [ 42.639519] [ 42.639750] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.640258] ? __create_object+0x59/0x80 [ 42.640676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.641210] __vmalloc_noprof+0x59/0x60 [ 42.641610] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.642098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.642591] bpf_prog_alloc+0x39/0x200 [ 42.642994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.643487] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.643992] do_seccomp+0x349/0x25e0 [ 42.644368] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.644837] ? __pfx_do_seccomp+0x10/0x10 [ 42.645275] ? find_held_lock+0x2b/0x80 [ 42.645676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.646207] ? static_key_count+0x60/0x80 [ 42.646626] prctl_set_seccomp+0x4e/0x70 [ 42.647051] __do_sys_prctl+0xe6c/0x1d70 [ 42.647461] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.647916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.648443] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.648983] ? irqentry_exit+0xf3/0x650 [ 42.649389] do_syscall_64+0xbf/0x430 [ 42.649772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.650294] RIP: 0033:0x7f3efbe165cd [ 42.650658] 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 [ 42.652420] RSP: 002b:00007ffcbc4645e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.653172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3efbe165cd [ 42.653855] RDX: 0000558fd6883e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.654559] RBP: 00007ffcbc464640 R08: 0000000000000000 R09: 00007ffcbc463ce0 [ 42.655269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fe8dd92b0 [ 42.655980] R13: 00007ffcbc464a70 R14: 0000558fe8ddbd20 R15: 0000558fe8ded8d0 [ 42.656671] [ 42.656906] irq event stamp: 1631 [ 42.657266] hardirqs last enabled at (1641): [] __up_console_sem+0x78/0x80 [ 42.658103] hardirqs last disabled at (1650): [] __up_console_sem+0x5d/0x80 [ 42.658917] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 42.659774] softirqs last disabled at (1223): [] __irq_exit_rcu+0xc4/0x100 [ 42.660627] ---[ end trace 0000000000000000 ]--- [ 43.450440] ------------[ cut here ]------------ [ 43.451365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.453348] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.454784] Modules linked in: [ 43.455401] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.457589] Tainted: [W]=WARN [ 43.458439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.459902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.460808] 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 [ 43.463987] RSP: 0018:ffff888017d6fbc0 EFLAGS: 00010286 [ 43.464899] RAX: 0000000000000000 RBX: ffffed1002fadf78 RCX: ffffffff813a4050 [ 43.466206] RDX: ffff8880177b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.467485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fadf2f [ 43.468772] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.470048] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d6fdf8 [ 43.471319] FS: 00007f042ebc7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.472768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.473827] CR2: 00007fff811ecef8 CR3: 000000000e71c000 CR4: 0000000000350ef0 [ 43.475103] Call Trace: [ 43.475559] [ 43.476023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.476872] ? __create_object+0x59/0x80 [ 43.477659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.478605] __vmalloc_noprof+0x59/0x60 [ 43.479355] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.480220] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.481140] bpf_prog_alloc+0x39/0x200 [ 43.481827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.482785] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.483685] do_seccomp+0x349/0x25e0 [ 43.484426] ? find_held_lock+0x2b/0x80 [ 43.485173] ? do_prlimit+0x310/0x610 [ 43.485861] ? __pfx_do_seccomp+0x10/0x10 [ 43.486622] ? do_raw_spin_unlock+0x53/0x220 [ 43.487427] ? _raw_spin_unlock+0x1e/0x40 [ 43.488203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.489157] ? static_key_count+0x60/0x80 [ 43.489905] prctl_set_seccomp+0x4e/0x70 [ 43.490664] __do_sys_prctl+0xe6c/0x1d70 [ 43.491420] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.492262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.493198] ? irqentry_exit+0xf3/0x650 [ 43.493909] do_syscall_64+0xbf/0x430 [ 43.494624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.495561] RIP: 0033:0x7f042f0b95cd [ 43.496270] 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 [ 43.499411] RSP: 002b:00007fff811eaec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.500789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f042f0b95cd [ 43.502043] RDX: 000055c63d900e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.503309] RBP: 00007fff811eaf20 R08: 0000000000000000 R09: 00007fff811ea5c0 [ 43.504602] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6667b9ad0 [ 43.505873] R13: 00007fff811eb350 R14: 000055c6667babc0 R15: 000055c6667cb780 [ 43.507167] [ 43.507579] irq event stamp: 1823 [ 43.508223] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 43.509729] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 43.511235] softirqs last enabled at (1572): [] handle_softirqs+0x50c/0x770 [ 43.512709] softirqs last disabled at (1567): [] __irq_exit_rcu+0xc4/0x100 [ 43.513961] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21046' (ECDSA) to the list of known hosts. 2025/11/18 23:36:54 fuzzer started 2025/11/18 23:36:54 dialing manager at localhost:34383 2025/11/18 23:36:54 checking machine... 2025/11/18 23:36:54 checking revisions... [ 44.413699] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:36:54 testing simple program... [ 44.516527] cgroup: Unknown subsys name 'net' [ 44.586546] cgroup: Unknown subsys name 'cpuset' [ 44.603590] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:36:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff888019ed7600 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880174303fc RBP=ffff888017430000 RSP=ffff888019ed7488 R8 =0000000000000001 R9 =ffff888019ed75a0 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000000 R13=ffff888019ed75a8 R14=ffff888019ed75a8 R15=ffff888019ed7560 RIP=ffffffff815bd76c RFL=00000202 [-------] 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 00007f7f995e8700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe14dcef269 CR3=000000000b801000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34343234342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801f8a7780 RCX=0000000000000002 RDX=00000000000000c0 RSI=0000000000000000 RDI=ffff88801f8a7780 RBP=1ffff11002bf0eea RSP=ffff888015f87740 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88801f8a7780 R11=0000000000000000 R12=ffff88801bac7c00 R13=0000000000400cc0 R14=0000000000000000 R15=ffff8880096c78c0 RIP=ffffffff84c73c56 RFL=00000202 [-------] 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 00007fa9d96da900 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=00007f3efbedb618 CR3=000000000e1d7000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=1d655a0ef23f264200000000000ae988 XMM05=ecbbd7a98f90d859000000000031f9c8 XMM06=f3455179c36e3504000000000031e768 XMM07=fb795ef6d6577056000000000030e118 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000