[ 39.311227] ------------[ cut here ]------------ [ 39.311996] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.313690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.314900] Modules linked in: [ 39.315412] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.317086] Tainted: [W]=WARN [ 39.317553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.318812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.319527] 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 [ 39.322171] RSP: 0018:ffff88801b097bc0 EFLAGS: 00010286 [ 39.322982] RAX: 0000000000000000 RBX: ffffed1003612f78 RCX: ffffffff813a4050 [ 39.324038] RDX: ffff88801a669bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.325102] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003612f2f [ 39.326170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.327239] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b097df8 [ 39.328309] FS: 00007f0b798fc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.329495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.330386] CR2: 00007ffd08afeef7 CR3: 000000000d728000 CR4: 0000000000350ef0 [ 39.331462] Call Trace: [ 39.331880] [ 39.332220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.332962] ? __create_object+0x59/0x80 [ 39.333598] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.334369] __vmalloc_noprof+0x59/0x60 [ 39.334997] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.335714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.336445] bpf_prog_alloc+0x39/0x200 [ 39.337059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.337834] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.338552] do_seccomp+0x349/0x25e0 [ 39.339147] ? find_held_lock+0x2b/0x80 [ 39.339775] ? do_prlimit+0x310/0x610 [ 39.340352] ? __pfx_do_seccomp+0x10/0x10 [ 39.340994] ? do_raw_spin_unlock+0x53/0x220 [ 39.341673] ? _raw_spin_unlock+0x1e/0x40 [ 39.342286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.343079] ? static_key_count+0x60/0x80 [ 39.343735] prctl_set_seccomp+0x4e/0x70 [ 39.344334] __do_sys_prctl+0xe6c/0x1d70 [ 39.344983] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.345694] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.346466] ? irqentry_exit+0xf3/0x650 [ 39.347095] do_syscall_64+0xbf/0x430 [ 39.347713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.348476] RIP: 0033:0x7f0b79dee5cd [ 39.349054] 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 [ 39.351698] RSP: 002b:00007ffd08afc3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.352839] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b79dee5cd [ 39.353910] RDX: 000055fff3fd4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.354977] RBP: 00007ffd08afc440 R08: 0000000000000000 R09: 00007ffd08afbae0 [ 39.356046] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600298cbad0 [ 39.357124] R13: 00007ffd08afc870 R14: 00005600298ccbc0 R15: 00005600298dd780 [ 39.358232] [ 39.358622] irq event stamp: 1773 [ 39.359122] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 39.360392] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 39.361653] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 39.362967] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 39.364246] ---[ end trace 0000000000000000 ]--- [ 42.307420] ------------[ cut here ]------------ [ 42.308379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.310417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.311871] Modules linked in: [ 42.312468] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.314565] Tainted: [W]=WARN [ 42.315187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.316811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.317745] 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 [ 42.320944] RSP: 0018:ffff888017137bc0 EFLAGS: 00010286 [ 42.321933] RAX: 0000000000000000 RBX: ffffed1002e26f78 RCX: ffffffff813a4050 [ 42.323232] RDX: ffff88801b135340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.324515] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e26f2f [ 42.325878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.327189] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017137df8 [ 42.328493] FS: 00007f05040ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.329964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.331027] CR2: 00007ffd291f8ef7 CR3: 000000001c2be000 CR4: 0000000000350ef0 [ 42.332291] Call Trace: [ 42.332792] [ 42.333202] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.334085] ? __create_object+0x59/0x80 [ 42.334883] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.335834] __vmalloc_noprof+0x59/0x60 [ 42.336533] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.337384] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.338307] bpf_prog_alloc+0x39/0x200 [ 42.339037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.339948] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.340842] do_seccomp+0x349/0x25e0 [ 42.341502] ? find_held_lock+0x2b/0x80 [ 42.342256] ? do_prlimit+0x310/0x610 [ 42.342987] ? __pfx_do_seccomp+0x10/0x10 [ 42.343754] ? do_raw_spin_unlock+0x53/0x220 [ 42.344525] ? _raw_spin_unlock+0x1e/0x40 [ 42.345289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.346237] ? static_key_count+0x60/0x80 [ 42.347040] prctl_set_seccomp+0x4e/0x70 [ 42.347803] __do_sys_prctl+0xe6c/0x1d70 [ 42.348526] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.349368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.350352] ? irqentry_exit+0xf3/0x650 [ 42.351098] do_syscall_64+0xbf/0x430 [ 42.351828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.352769] RIP: 0033:0x7f05045e05cd [ 42.353430] 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 [ 42.356603] RSP: 002b:00007ffd291f6380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.357964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05045e05cd [ 42.359277] RDX: 0000557b1c1d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.360552] RBP: 00007ffd291f63e0 R08: 0000000000000000 R09: 00007ffd291f5a80 [ 42.361847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b3c4ffbf0 [ 42.363141] R13: 00007ffd291f6810 R14: 0000557b3c509380 R15: 0000557b3c514460 [ 42.364430] [ 42.364906] irq event stamp: 1807 [ 42.365508] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 42.367036] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 42.368552] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 42.370092] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 42.371643] ---[ end trace 0000000000000000 ]--- [ 43.023388] ------------[ cut here ]------------ [ 43.023943] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.025046] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.025836] Modules linked in: [ 43.026165] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.027255] Tainted: [W]=WARN [ 43.027564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.028363] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.028858] 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 [ 43.030618] RSP: 0018:ffff88801a467bc0 EFLAGS: 00010286 [ 43.031134] RAX: 0000000000000000 RBX: ffffed100348cf78 RCX: ffffffff813a4050 [ 43.031830] RDX: ffff88800b341bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.032506] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348cf2f [ 43.033213] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.033909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a467df8 [ 43.034614] FS: 00007f88064b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.035375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.035952] CR2: 00007ffc324bfef7 CR3: 0000000020f3f000 CR4: 0000000000350ef0 [ 43.036656] Call Trace: [ 43.036910] [ 43.037133] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.037626] ? __create_object+0x59/0x80 [ 43.038032] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.038562] __vmalloc_noprof+0x59/0x60 [ 43.038973] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.039426] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.039926] bpf_prog_alloc+0x39/0x200 [ 43.040303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.040798] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.041273] do_seccomp+0x349/0x25e0 [ 43.041670] ? find_held_lock+0x2b/0x80 [ 43.042061] ? do_prlimit+0x310/0x610 [ 43.042452] ? __pfx_do_seccomp+0x10/0x10 [ 43.042876] ? do_raw_spin_unlock+0x53/0x220 [ 43.043313] ? _raw_spin_unlock+0x1e/0x40 [ 43.043734] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.044251] ? static_key_count+0x60/0x80 [ 43.044693] prctl_set_seccomp+0x4e/0x70 [ 43.045093] __do_sys_prctl+0xe6c/0x1d70 [ 43.045495] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.045965] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.046478] ? irqentry_exit+0xf3/0x650 [ 43.046897] do_syscall_64+0xbf/0x430 [ 43.047282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.047802] RIP: 0033:0x7f88069a25cd [ 43.048163] 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 [ 43.049905] RSP: 002b:00007ffc324bdd60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.050652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88069a25cd [ 43.051331] RDX: 000055d16db2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.052024] RBP: 00007ffc324bddc0 R08: 0000000000000000 R09: 00007ffc324bd460 [ 43.052726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1ab263bf0 [ 43.053395] R13: 00007ffc324be1f0 R14: 000055d1ab26d380 R15: 000055d1ab278460 [ 43.054116] [ 43.054358] irq event stamp: 1677 [ 43.054710] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 43.055514] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 43.056334] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 43.057171] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 43.057989] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28470' (ECDSA) to the list of known hosts. 2025/11/18 23:30:12 fuzzer started 2025/11/18 23:30:12 dialing manager at localhost:34383 2025/11/18 23:30:12 checking machine... 2025/11/18 23:30:12 checking revisions... [ 43.916330] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:30:13 testing simple program... [ 44.013626] cgroup: Unknown subsys name 'net' [ 44.081215] cgroup: Unknown subsys name 'cpuset' [ 44.100370] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:30:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff819f4256 RDX=ffff888015f70000 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff8880166df5f0 R8 =0000000000000000 R9 =fffff940000e9df0 R10=0000000000000000 R11=0000000000000001 R12=800000001d3be025 R13=ffff8880166df9f8 R14=ffff888020d8e5a0 R15=dffffc0000000000 RIP=ffffffff81751e00 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 00007f05040ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f05040b8008 CR3=000000000d2ff000 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=30333a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343935 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=0000000000026e9f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f05471ec000 CR3=000000000fb5b000 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=f6a759c2c8133d816647b6541670bb9e XMM02=2c67c8bc2e329bc300000000003059a8 XMM03=fb795ef6d65770560000000000311dc8 XMM04=1eaf579f071d459b00000000000ae988 XMM05=090f1556b20111b300000000003220a8 XMM06=3e6b906a5e8647d3000000000031b780 XMM07=e042d86d42eb936e00000000003127b0 XMM08=d4eec9a37a51138c0000000000305a08 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000