[ 46.759469] ------------[ cut here ]------------ [ 46.760387] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.762384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.763828] Modules linked in: [ 46.764410] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.766395] Tainted: [W]=WARN [ 46.766985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.768443] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.769338] 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 [ 46.772467] RSP: 0018:ffff888015a8fbc0 EFLAGS: 00010286 [ 46.773428] RAX: 0000000000000000 RBX: ffffed1002b51f78 RCX: ffffffff813a4050 [ 46.774698] RDX: ffff888015d83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.775970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b51f2f [ 46.777228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.778496] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a8fdf8 [ 46.779753] FS: 00007fdac678c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.781166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.782228] CR2: 00007ffd65812ef8 CR3: 000000001e14e000 CR4: 0000000000350ef0 [ 46.783493] Call Trace: [ 46.783981] [ 46.784392] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.785279] ? __create_object+0x59/0x80 [ 46.786068] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.787022] __vmalloc_noprof+0x59/0x60 [ 46.787756] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.788574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.789496] bpf_prog_alloc+0x39/0x200 [ 46.790235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.791157] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.792050] do_seccomp+0x349/0x25e0 [ 46.792760] ? find_held_lock+0x2b/0x80 [ 46.793458] ? do_prlimit+0x310/0x610 [ 46.794208] ? __pfx_do_seccomp+0x10/0x10 [ 46.794983] ? do_raw_spin_unlock+0x53/0x220 [ 46.795808] ? _raw_spin_unlock+0x1e/0x40 [ 46.796531] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.797470] ? static_key_count+0x60/0x80 [ 46.798262] prctl_set_seccomp+0x4e/0x70 [ 46.799032] __do_sys_prctl+0xe6c/0x1d70 [ 46.799803] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.800658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.801567] ? irqentry_exit+0xf3/0x650 [ 46.802330] do_syscall_64+0xbf/0x430 [ 46.803068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.804005] RIP: 0033:0x7fdac6c7e5cd [ 46.804694] 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 [ 46.807843] RSP: 002b:00007ffd65810c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.809192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdac6c7e5cd [ 46.810515] RDX: 000055f0a70d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.811782] RBP: 00007ffd65810cc0 R08: 0000000000000000 R09: 00007ffd65810360 [ 46.813059] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0d5f92bf0 [ 46.814354] R13: 00007ffd658110f0 R14: 000055f0d5f9c380 R15: 000055f0d5fa7460 [ 46.815641] [ 46.816057] irq event stamp: 1699 [ 46.816708] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 46.818235] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 46.819742] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.821258] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.822768] ---[ end trace 0000000000000000 ]--- [ 50.066319] ------------[ cut here ]------------ [ 50.067246] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.069258] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.070713] Modules linked in: [ 50.071317] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.073270] Tainted: [W]=WARN [ 50.073861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.075321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.076233] 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 [ 50.079414] RSP: 0018:ffff88801b5efbc0 EFLAGS: 00010286 [ 50.080383] RAX: 0000000000000000 RBX: ffffed10036bdf78 RCX: ffffffff813a4050 [ 50.081671] RDX: ffff888018c09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.082939] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036bdf2f [ 50.084208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.085477] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b5efdf8 [ 50.086770] FS: 00007f367f958900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.088200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.089247] CR2: 00007ffd897c8ef8 CR3: 000000000dd01000 CR4: 0000000000350ef0 [ 50.090529] Call Trace: [ 50.091029] [ 50.091432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.092318] ? __create_object+0x59/0x80 [ 50.093105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.094091] __vmalloc_noprof+0x59/0x60 [ 50.094842] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.095726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.096696] bpf_prog_alloc+0x39/0x200 [ 50.097443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.098374] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.099265] do_seccomp+0x349/0x25e0 [ 50.099969] ? find_held_lock+0x2b/0x80 [ 50.100739] ? do_prlimit+0x310/0x610 [ 50.101455] ? __pfx_do_seccomp+0x10/0x10 [ 50.102320] ? do_raw_spin_unlock+0x53/0x220 [ 50.103134] ? _raw_spin_unlock+0x1e/0x40 [ 50.103901] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.104853] ? static_key_count+0x60/0x80 [ 50.105637] prctl_set_seccomp+0x4e/0x70 [ 50.106371] __do_sys_prctl+0xe6c/0x1d70 [ 50.107142] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.107978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.108927] ? irqentry_exit+0xf3/0x650 [ 50.109693] do_syscall_64+0xbf/0x430 [ 50.110380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.111315] RIP: 0033:0x7f367fe4a5cd [ 50.112000] 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 [ 50.115197] RSP: 002b:00007ffd897c6c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.116579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f367fe4a5cd [ 50.117875] RDX: 00005559ceccee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.119137] RBP: 00007ffd897c6cd0 R08: 0000000000000000 R09: 00007ffd897c6370 [ 50.120389] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559e7348b10 [ 50.121654] R13: 00007ffd897c7100 R14: 00005559e73492b0 R15: 00005559e735d6f0 [ 50.122945] [ 50.123361] irq event stamp: 1711 [ 50.124004] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 50.125506] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 50.127021] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.128537] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.130052] ---[ end trace 0000000000000000 ]--- [ 50.935252] ------------[ cut here ]------------ [ 50.936170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.938232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.939702] Modules linked in: [ 50.940303] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.942518] Tainted: [W]=WARN [ 50.943121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.944621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.945505] 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 [ 50.948712] RSP: 0018:ffff888009fffbc0 EFLAGS: 00010286 [ 50.949698] RAX: 0000000000000000 RBX: ffffed10013fff78 RCX: ffffffff813a4050 [ 50.950996] RDX: ffff888017730000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.952287] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013fff2f [ 50.953575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.954898] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009fffdf8 [ 50.956198] FS: 00007efc35fbe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.957655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.958734] CR2: 00007ffe20eedef8 CR3: 000000001f91b000 CR4: 0000000000350ef0 [ 50.960023] Call Trace: [ 50.960491] [ 50.960947] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.961857] ? __create_object+0x59/0x80 [ 50.962650] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.963582] __vmalloc_noprof+0x59/0x60 [ 50.964350] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.965229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.966181] bpf_prog_alloc+0x39/0x200 [ 50.966918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.967855] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.968763] do_seccomp+0x349/0x25e0 [ 50.969449] ? find_held_lock+0x2b/0x80 [ 50.970225] ? do_prlimit+0x310/0x610 [ 50.970972] ? __pfx_do_seccomp+0x10/0x10 [ 50.971776] ? do_raw_spin_unlock+0x53/0x220 [ 50.972577] ? _raw_spin_unlock+0x1e/0x40 [ 50.973369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.974345] ? static_key_count+0x60/0x80 [ 50.975146] prctl_set_seccomp+0x4e/0x70 [ 50.975924] __do_sys_prctl+0xe6c/0x1d70 [ 50.976714] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.977532] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.978519] ? irqentry_exit+0xf3/0x650 [ 50.979287] do_syscall_64+0xbf/0x430 [ 50.980030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.980987] RIP: 0033:0x7efc364b05cd [ 50.981715] 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 [ 50.984920] RSP: 002b:00007ffe20eebde0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.986301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc364b05cd [ 50.987619] RDX: 00005591f95d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.988912] RBP: 00007ffe20eebe40 R08: 0000000000000000 R09: 00007ffe20eeb4e0 [ 50.990215] R10: 0000000000000000 R11: 0000000000000246 R12: 000055922924cad0 [ 50.991508] R13: 00007ffe20eec270 R14: 000055922924dbc0 R15: 000055922925e780 [ 50.992826] [ 50.993255] irq event stamp: 1739 [ 50.993917] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.995464] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.996956] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 50.998507] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 51.000015] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39580' (ECDSA) to the list of known hosts. 2025/11/17 23:15:42 fuzzer started 2025/11/17 23:15:42 dialing manager at localhost:37895 2025/11/17 23:15:43 checking machine... 2025/11/17 23:15:43 checking revisions... [ 51.937402] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:15:43 testing simple program... [ 52.019189] cgroup: Unknown subsys name 'net' [ 52.067552] cgroup: Unknown subsys name 'cpuset' [ 52.079509] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:15:42 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff869af844 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffffffff869af844 RSP=ffff888015a8fa18 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff869af844 R13=ffffffff869af834 R14=ffffffff869af840 R15=dffffc0000000000 RIP=ffffffff8135dabe 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 00007f367f958900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f367ff0f618 CR3=000000001f849000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000030cbb 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=00007fff7bfacaa8 CR3=000000001bd0d000 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=2032343a35313a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a35313a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000