[ 46.617984] ------------[ cut here ]------------ [ 46.618885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.620889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.622366] Modules linked in: [ 46.622948] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.624928] Tainted: [W]=WARN [ 46.625515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.626982] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.627886] 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 [ 46.631056] RSP: 0018:ffff88800e6bfbc0 EFLAGS: 00010286 [ 46.632011] RAX: 0000000000000000 RBX: ffffed1001cd7f78 RCX: ffffffff813a4050 [ 46.633274] RDX: ffff8880163c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.634546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cd7f2f [ 46.635808] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.637078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e6bfdf8 [ 46.638358] FS: 00007faabb5d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.639779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.640821] CR2: 00007faabbac8580 CR3: 000000000db44000 CR4: 0000000000350ef0 [ 46.642085] Call Trace: [ 46.642584] [ 46.642993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.643881] ? __create_object+0x59/0x80 [ 46.644665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.645618] __vmalloc_noprof+0x59/0x60 [ 46.646373] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.647190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.648106] bpf_prog_alloc+0x39/0x200 [ 46.648820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.649735] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.650631] do_seccomp+0x349/0x25e0 [ 46.651310] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.652211] ? __pfx_do_seccomp+0x10/0x10 [ 46.652984] ? find_held_lock+0x2b/0x80 [ 46.653738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.654705] ? static_key_count+0x60/0x80 [ 46.655497] prctl_set_seccomp+0x4e/0x70 [ 46.656212] __do_sys_prctl+0xe6c/0x1d70 [ 46.656989] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.657828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.658781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.659737] ? irqentry_exit+0xf3/0x650 [ 46.660475] do_syscall_64+0xbf/0x430 [ 46.661160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.662101] RIP: 0033:0x7faabbac85cd [ 46.662793] 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 [ 46.665925] RSP: 002b:00007ffeb3b68200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.667271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faabbac85cd [ 46.668535] RDX: 000055a5ea0dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.669787] RBP: 00007ffeb3b68260 R08: 0000000000000000 R09: 00007ffeb3b67900 [ 46.671062] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a611c43ad0 [ 46.672322] R13: 00007ffeb3b68690 R14: 000055a611c44bc0 R15: 000055a611c55780 [ 46.673602] [ 46.674029] irq event stamp: 1685 [ 46.674683] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 46.676192] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 46.677696] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.679230] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.680720] ---[ end trace 0000000000000000 ]--- [ 50.174827] ------------[ cut here ]------------ [ 50.175634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.177369] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.178653] Modules linked in: [ 50.179155] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.180799] Tainted: [W]=WARN [ 50.181266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.182507] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.183256] 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 [ 50.185902] RSP: 0018:ffff888019bc7bc0 EFLAGS: 00010286 [ 50.187113] RAX: 0000000000000000 RBX: ffffed1003378f78 RCX: ffffffff813a4050 [ 50.188421] RDX: ffff888019921bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.189700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003378f2f [ 50.190912] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.191728] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bc7df8 [ 50.192552] FS: 00007f78ff169900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.193474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.194127] CR2: 00007ffd93859ef7 CR3: 000000000b662000 CR4: 0000000000350ef0 [ 50.194924] Call Trace: [ 50.195163] [ 50.195392] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.195833] ? __create_object+0x59/0x80 [ 50.196206] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.196699] __vmalloc_noprof+0x59/0x60 [ 50.197063] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.197505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.197960] bpf_prog_alloc+0x39/0x200 [ 50.198308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.198777] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.199241] do_seccomp+0x349/0x25e0 [ 50.199649] ? find_held_lock+0x2b/0x80 [ 50.200012] ? do_prlimit+0x310/0x610 [ 50.200383] ? __pfx_do_seccomp+0x10/0x10 [ 50.200759] ? do_raw_spin_unlock+0x53/0x220 [ 50.201156] ? _raw_spin_unlock+0x1e/0x40 [ 50.201555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.202026] ? static_key_count+0x60/0x80 [ 50.202435] prctl_set_seccomp+0x4e/0x70 [ 50.202803] __do_sys_prctl+0xe6c/0x1d70 [ 50.203174] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.203608] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.204078] ? irqentry_exit+0xf3/0x650 [ 50.204466] do_syscall_64+0xbf/0x430 [ 50.204820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.205275] RIP: 0033:0x7f78ff65b5cd [ 50.205636] 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 [ 50.207247] RSP: 002b:00007ffd938572e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.207935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78ff65b5cd [ 50.208577] RDX: 000055d20ec73e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.209199] RBP: 00007ffd93857340 R08: 0000000000000000 R09: 00007ffd938569e0 [ 50.209845] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2113b4ad0 [ 50.210507] R13: 00007ffd93857770 R14: 000055d2113b5bc0 R15: 000055d2113c6780 [ 50.211146] [ 50.211388] irq event stamp: 1701 [ 50.211692] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 50.212466] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 50.213215] softirqs last enabled at (1224): [] handle_softirqs+0x50c/0x770 [ 50.214005] softirqs last disabled at (1211): [] __irq_exit_rcu+0xc4/0x100 [ 50.214817] ---[ end trace 0000000000000000 ]--- [ 51.029406] ------------[ cut here ]------------ [ 51.030287] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.032425] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.033840] Modules linked in: [ 51.034479] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.036420] Tainted: [W]=WARN [ 51.036963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.038405] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.039248] 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 [ 51.042287] RSP: 0018:ffff8880174c7bc0 EFLAGS: 00010286 [ 51.043228] RAX: 0000000000000000 RBX: ffffed1002e98f78 RCX: ffffffff813a4050 [ 51.044457] RDX: ffff888009b05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.045681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e98f2f [ 51.046907] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.048122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174c7df8 [ 51.049356] FS: 00007f25efd49900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.050739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.051752] CR2: 00007ffce3687ef7 CR3: 000000000dd73000 CR4: 0000000000350ef0 [ 51.052979] Call Trace: [ 51.053462] [ 51.053860] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.054740] ? __create_object+0x59/0x80 [ 51.055488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.056406] __vmalloc_noprof+0x59/0x60 [ 51.057091] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.057918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.058843] bpf_prog_alloc+0x39/0x200 [ 51.059550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.060432] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.061258] do_seccomp+0x349/0x25e0 [ 51.061956] ? find_held_lock+0x2b/0x80 [ 51.062686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.063614] ? __pfx_do_seccomp+0x10/0x10 [ 51.064323] ? irqentry_exit+0x17b/0x650 [ 51.065064] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 51.066019] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.066946] ? static_key_count+0x60/0x80 [ 51.067727] prctl_set_seccomp+0x4e/0x70 [ 51.068479] __do_sys_prctl+0xe6c/0x1d70 [ 51.069201] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.070093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.071025] ? irqentry_exit+0xf3/0x650 [ 51.071755] do_syscall_64+0xbf/0x430 [ 51.072476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.073397] RIP: 0033:0x7f25f023b5cd [ 51.074037] 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 [ 51.077072] RSP: 002b:00007ffce3686e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.078414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25f023b5cd [ 51.079638] RDX: 0000562d04820e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.080868] RBP: 00007ffce3686ee0 R08: 0000000000000000 R09: 00007ffce3686580 [ 51.082130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d07de6bf0 [ 51.083374] R13: 00007ffce3687310 R14: 0000562d07df0380 R15: 0000562d07dfb460 [ 51.084623] [ 51.085034] irq event stamp: 1775 [ 51.085657] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 51.087128] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 51.088587] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 51.090076] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 51.091521] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56590' (ECDSA) to the list of known hosts. 2025/11/17 23:33:28 fuzzer started 2025/11/17 23:33:29 dialing manager at localhost:37895 2025/11/17 23:33:29 checking machine... 2025/11/17 23:33:29 checking revisions... [ 51.948070] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:33:29 testing simple program... [ 52.049522] cgroup: Unknown subsys name 'net' [ 52.150602] cgroup: Unknown subsys name 'cpuset' [ 52.195741] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:33:28 Registers: info registers vcpu 0 RAX=ffff88801646e488 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888016469460 RSI=0000000000000000 RDI=ffff888016472488 RBP=ffff888016472488 RSP=ffff888009627b88 R8 =0000000000000001 R9 =ffffed10012c4f62 R10=0000000000000003 R11=0000000000000001 R12=ffff88800dec4e48 R13=0000000000000246 R14=ffff888016472488 R15=ffff888009472140 RIP=ffffffff81b61984 RFL=00000086 [--S--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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd93851000 CR3=000000000b8d4000 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=2038323a33333a333220373120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037323a33333a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86ac145f RBX=0000000000000001 RCX=ffffffff86ac145c RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffffffff86ac145e RBP=ffff888016177320 RSP=ffff888016177258 R8 =ffffffff86ac1460 R9 =ffff888016177308 R10=000000000003c9ed R11=0000000000026e1a R12=ffff888016177328 R13=ffff888016177310 R14=ffff888016177e78 R15=ffff8880161772c8 RIP=ffffffff8135facd RFL=00000217 [----APC] 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 00007f17909f0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f17901061e0 CR3=000000000cff1000 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=09a6c0e22babed8f00000000000ae988 XMM05=b23355c1a511e382000000000031f7e0 XMM06=090f1556b20111b3000000000031e678 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000