[ 45.891941] ------------[ cut here ]------------ [ 45.893005] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.895270] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.896891] Modules linked in: [ 45.897592] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.899788] Tainted: [W]=WARN [ 45.900464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.902098] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.903304] 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 [ 45.907345] RSP: 0018:ffff888019717bc0 EFLAGS: 00010286 [ 45.908505] RAX: 0000000000000000 RBX: ffffed10032e2f78 RCX: ffffffff813a4050 [ 45.909927] RDX: ffff888015efd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.911766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e2f2f [ 45.913333] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.914747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019717df8 [ 45.916186] FS: 00007fcf0cdfb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.917829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.919010] CR2: 00007fcf0d3614a6 CR3: 000000000e33c000 CR4: 0000000000350ef0 [ 45.920482] Call Trace: [ 45.921010] [ 45.921526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.922535] ? __create_object+0x59/0x80 [ 45.923369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.924514] __vmalloc_noprof+0x59/0x60 [ 45.925318] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.926302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.927347] bpf_prog_alloc+0x39/0x200 [ 45.928190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.929257] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.930287] do_seccomp+0x349/0x25e0 [ 45.931114] ? find_held_lock+0x2b/0x80 [ 45.931982] ? do_prlimit+0x310/0x610 [ 45.932852] ? __pfx_do_seccomp+0x10/0x10 [ 45.933772] ? do_raw_spin_unlock+0x53/0x220 [ 45.934739] ? _raw_spin_unlock+0x1e/0x40 [ 45.935649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.936777] ? static_key_count+0x60/0x80 [ 45.937721] prctl_set_seccomp+0x4e/0x70 [ 45.938624] __do_sys_prctl+0xe6c/0x1d70 [ 45.939533] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.940534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.941624] ? irqentry_exit+0xf3/0x650 [ 45.942351] do_syscall_64+0xbf/0x430 [ 45.943086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.944031] RIP: 0033:0x7fcf0d2ed5cd [ 45.944759] 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 [ 45.947911] RSP: 002b:00007ffd4b00d1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.949280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf0d2ed5cd [ 45.950552] RDX: 000055d3fc1bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.951851] RBP: 00007ffd4b00d230 R08: 0000000000000000 R09: 00007ffd4b00c8d0 [ 45.953139] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d401628ad0 [ 45.954430] R13: 00007ffd4b00d660 R14: 000055d401629bc0 R15: 000055d40163a780 [ 45.955750] [ 45.956178] irq event stamp: 1825 [ 45.956846] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 45.958209] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 45.959477] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 45.960778] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 45.962049] ---[ end trace 0000000000000000 ]--- [ 49.489955] ------------[ cut here ]------------ [ 49.490906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.492934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.494448] Modules linked in: [ 49.495055] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.497030] Tainted: [W]=WARN [ 49.497630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.499082] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.499997] 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 [ 49.503150] RSP: 0018:ffff8880194e7bc0 EFLAGS: 00010286 [ 49.504115] RAX: 0000000000000000 RBX: ffffed100329cf78 RCX: ffffffff813a4050 [ 49.505420] RDX: ffff8880162bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.506692] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100329cf2f [ 49.507960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.509240] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880194e7df8 [ 49.510514] FS: 00007f4f8256b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.511946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.513018] CR2: 00007fff44d37ef7 CR3: 000000001f973000 CR4: 0000000000350ef0 [ 49.514302] Call Trace: [ 49.514809] [ 49.515221] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.516107] ? __create_object+0x59/0x80 [ 49.516900] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.517878] __vmalloc_noprof+0x59/0x60 [ 49.518649] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.519534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.520480] bpf_prog_alloc+0x39/0x200 [ 49.521187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.522117] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.523031] do_seccomp+0x349/0x25e0 [ 49.523758] ? find_held_lock+0x2b/0x80 [ 49.524564] ? do_prlimit+0x310/0x610 [ 49.525269] ? __pfx_do_seccomp+0x10/0x10 [ 49.526058] ? do_raw_spin_unlock+0x53/0x220 [ 49.526897] ? _raw_spin_unlock+0x1e/0x40 [ 49.527698] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.528690] ? static_key_count+0x60/0x80 [ 49.529490] prctl_set_seccomp+0x4e/0x70 [ 49.530229] __do_sys_prctl+0xe6c/0x1d70 [ 49.531022] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.531896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.532920] ? irqentry_exit+0xf3/0x650 [ 49.533689] do_syscall_64+0xbf/0x430 [ 49.534387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.535384] RIP: 0033:0x7f4f82a5d5cd [ 49.536091] 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 [ 49.539280] RSP: 002b:00007fff44d36270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.540679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f82a5d5cd [ 49.541973] RDX: 0000559962129e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.543253] RBP: 00007fff44d362d0 R08: 0000000000000000 R09: 00007fff44d35970 [ 49.544543] R10: 0000000000000000 R11: 0000000000000246 R12: 000055997e46ebf0 [ 49.545834] R13: 00007fff44d36700 R14: 000055997e478380 R15: 000055997e483460 [ 49.547152] [ 49.547619] irq event stamp: 1749 [ 49.548234] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 49.549667] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 49.550939] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 49.552234] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 49.553513] ---[ end trace 0000000000000000 ]--- [ 50.346074] ------------[ cut here ]------------ [ 50.346990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.349064] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.350734] Modules linked in: [ 50.351318] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.353375] Tainted: [W]=WARN [ 50.353988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.355471] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.356335] 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 [ 50.359527] RSP: 0018:ffff888019557bc0 EFLAGS: 00010286 [ 50.360524] RAX: 0000000000000000 RBX: ffffed10032aaf78 RCX: ffffffff813a4050 [ 50.361823] RDX: ffff888016e09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.363126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032aaf2f [ 50.364450] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.365731] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019557df8 [ 50.367016] FS: 00007f4909c00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.368461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.369526] CR2: 00007fff62a46ef7 CR3: 000000001fbda000 CR4: 0000000000350ef0 [ 50.370816] Call Trace: [ 50.371281] [ 50.371736] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.372645] ? __create_object+0x59/0x80 [ 50.373384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.374351] __vmalloc_noprof+0x59/0x60 [ 50.375116] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.375990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.376939] bpf_prog_alloc+0x39/0x200 [ 50.377677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.378605] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.379511] do_seccomp+0x349/0x25e0 [ 50.380179] ? find_held_lock+0x2b/0x80 [ 50.380950] ? do_prlimit+0x310/0x610 [ 50.381687] ? __pfx_do_seccomp+0x10/0x10 [ 50.382475] ? do_raw_spin_unlock+0x53/0x220 [ 50.383266] ? _raw_spin_unlock+0x1e/0x40 [ 50.384045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.385029] ? static_key_count+0x60/0x80 [ 50.385828] prctl_set_seccomp+0x4e/0x70 [ 50.386612] __do_sys_prctl+0xe6c/0x1d70 [ 50.387350] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.388209] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.389185] ? irqentry_exit+0xf3/0x650 [ 50.389942] do_syscall_64+0xbf/0x430 [ 50.390664] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.391633] RIP: 0033:0x7f490a0f25cd [ 50.392289] 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 [ 50.395468] RSP: 002b:00007fff62a44df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.396834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f490a0f25cd [ 50.398108] RDX: 0000559d447eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.399372] RBP: 00007fff62a44e50 R08: 0000000000000000 R09: 00007fff62a444f0 [ 50.400704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d63fbcad0 [ 50.401987] R13: 00007fff62a45280 R14: 0000559d63fbdbc0 R15: 0000559d63fce780 [ 50.403285] [ 50.403754] irq event stamp: 1799 [ 50.404382] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.405942] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.407459] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 50.409019] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 50.410525] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22358' (ECDSA) to the list of known hosts. 2025/11/17 12:26:46 fuzzer started 2025/11/17 12:26:46 dialing manager at localhost:37895 2025/11/17 12:26:46 checking machine... 2025/11/17 12:26:46 checking revisions... [ 51.348042] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:26:46 testing simple program... [ 51.437798] cgroup: Unknown subsys name 'net' [ 51.497283] cgroup: Unknown subsys name 'cpuset' [ 51.507319] cgroup: Unknown subsys name 'rlimit' [ 52.648588] systemd-udevd (123) used greatest stack depth: 24192 bytes left executing program executing program VM DIAGNOSIS: 12:26:45 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000000000f3 RCX=ffffffff83ee439d RDX=00000000915d54c6 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888016de7bd0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00000000fffff000 R13=ffff888009924ee8 R14=ffff88801c579140 R15=ffffffff8899cbc0 RIP=ffffffff81751798 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 00007f4f8256b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff44d30000 CR3=000000001fa11000 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=6720646572637465733a4d41503d706f 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=0000000000024d79 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=00000202 [-------] 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6cc6feb000 CR3=000000000dceb000 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=2dc8487aa34958bd68449f4fa7a5ed73 XMM02=0000000000302930eff9b2d0a8fce9cb XMM03=0000000000302a002c67c8bc2e329bc3 XMM04=d3e84bfbb0a2701600000000000ae988 XMM05=a217dff8b6666f46000000000031fb20 XMM06=3e829fc8c8edc990000000000031ef48 XMM07=e042d86d42eb936e000000000030f288 XMM08=2ef038975baa08fc0000000000302a00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000