[ 53.990506] ------------[ cut here ]------------ [ 53.991488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.993595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 53.995127] Modules linked in: [ 53.995793] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.997908] Tainted: [W]=WARN [ 53.998805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.000782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.001760] 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 [ 54.005071] RSP: 0018:ffff88801a02fbc0 EFLAGS: 00010286 [ 54.006124] RAX: 0000000000000000 RBX: ffffed1003405f78 RCX: ffffffff813a4050 [ 54.007477] RDX: ffff888016f79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.008824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003405f2f [ 54.010191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.011550] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a02fdf8 [ 54.012908] FS: 00007f7a4a27a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.014429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.015546] CR2: 00007fff21932ef7 CR3: 000000000b772000 CR4: 0000000000350ef0 [ 54.016898] Call Trace: [ 54.017440] [ 54.017868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.018822] ? __create_object+0x59/0x80 [ 54.019644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.020661] __vmalloc_noprof+0x59/0x60 [ 54.021498] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.022433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.023423] bpf_prog_alloc+0x39/0x200 [ 54.024141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.025127] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.026109] do_seccomp+0x349/0x25e0 [ 54.026884] ? find_held_lock+0x2b/0x80 [ 54.027701] ? do_prlimit+0x310/0x610 [ 54.028486] ? __pfx_do_seccomp+0x10/0x10 [ 54.029294] ? do_raw_spin_unlock+0x53/0x220 [ 54.030189] ? _raw_spin_unlock+0x1e/0x40 [ 54.031026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.032050] ? static_key_count+0x60/0x80 [ 54.032901] prctl_set_seccomp+0x4e/0x70 [ 54.033745] __do_sys_prctl+0xe6c/0x1d70 [ 54.034573] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.035494] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.036513] ? irqentry_exit+0xf3/0x650 [ 54.037281] do_syscall_64+0xbf/0x430 [ 54.038070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.039077] RIP: 0033:0x7f7a4a76c5cd [ 54.039835] 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 [ 54.043170] RSP: 002b:00007fff21930490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.044604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a4a76c5cd [ 54.045977] RDX: 000055e7bbdace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.047318] RBP: 00007fff219304f0 R08: 0000000000000000 R09: 00007fff2192fb90 [ 54.048677] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7d5248ad0 [ 54.050031] R13: 00007fff21930920 R14: 000055e7d5249bc0 R15: 000055e7d525a780 [ 54.051403] [ 54.051855] irq event stamp: 1937 [ 54.052550] hardirqs last enabled at (1947): [] __up_console_sem+0x78/0x80 [ 54.054171] hardirqs last disabled at (1956): [] __up_console_sem+0x5d/0x80 [ 54.055490] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 54.056789] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 54.058108] ---[ end trace 0000000000000000 ]--- [ 56.795275] ------------[ cut here ]------------ [ 56.796190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.798188] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 56.799652] Modules linked in: [ 56.800238] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.802227] Tainted: [W]=WARN [ 56.802824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.804295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.805215] 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 [ 56.808388] RSP: 0018:ffff88801a0b7bc0 EFLAGS: 00010286 [ 56.809389] RAX: 0000000000000000 RBX: ffffed1003416f78 RCX: ffffffff813a4050 [ 56.810663] RDX: ffff8880174f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.811944] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003416f2f [ 56.813215] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.814507] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0b7df8 [ 56.815792] FS: 00007fa4173db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.817241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.818324] CR2: 00007ffd678deef7 CR3: 000000001346a000 CR4: 0000000000350ef0 [ 56.819621] Call Trace: [ 56.820089] [ 56.820555] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.821471] ? __create_object+0x59/0x80 [ 56.822222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.823194] __vmalloc_noprof+0x59/0x60 [ 56.823934] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.824791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.825742] bpf_prog_alloc+0x39/0x200 [ 56.826484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.827416] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.828275] do_seccomp+0x349/0x25e0 [ 56.828992] ? find_held_lock+0x2b/0x80 [ 56.829771] ? do_prlimit+0x310/0x610 [ 56.830519] ? __pfx_do_seccomp+0x10/0x10 [ 56.831254] ? do_raw_spin_unlock+0x53/0x220 [ 56.832088] ? _raw_spin_unlock+0x1e/0x40 [ 56.832866] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.833840] ? static_key_count+0x60/0x80 [ 56.834651] prctl_set_seccomp+0x4e/0x70 [ 56.835433] __do_sys_prctl+0xe6c/0x1d70 [ 56.836168] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.837012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.837986] ? irqentry_exit+0xf3/0x650 [ 56.838763] do_syscall_64+0xbf/0x430 [ 56.839510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.840474] RIP: 0033:0x7fa4178cd5cd [ 56.841141] 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 [ 56.844269] RSP: 002b:00007ffd678dc490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.845637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4178cd5cd [ 56.846916] RDX: 00005606caf79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.848202] RBP: 00007ffd678dc4f0 R08: 0000000000000000 R09: 00007ffd678dbb90 [ 56.849496] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606d96f8ad0 [ 56.850798] R13: 00007ffd678dc920 R14: 00005606d96f9bc0 R15: 00005606d970a780 [ 56.852099] [ 56.852573] irq event stamp: 1755 [ 56.853180] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 56.854725] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 56.856239] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 56.857780] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 56.859284] ---[ end trace 0000000000000000 ]--- [ 57.550666] ------------[ cut here ]------------ [ 57.551624] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.553651] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 57.555461] Modules linked in: [ 57.556213] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.558693] Tainted: [W]=WARN [ 57.559310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.560819] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.561773] 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 [ 57.564956] RSP: 0018:ffff88800f0afbc0 EFLAGS: 00010286 [ 57.565971] RAX: 0000000000000000 RBX: ffffed1001e15f78 RCX: ffffffff813a4050 [ 57.567289] RDX: ffff888016461bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.568586] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e15f2f [ 57.569908] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.571234] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0afdf8 [ 57.572548] FS: 00007feed8a8a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.574041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.575118] CR2: 00007fffbd605ef7 CR3: 000000000b988000 CR4: 0000000000350ef0 [ 57.576421] Call Trace: [ 57.576897] [ 57.577389] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.578269] ? __create_object+0x59/0x80 [ 57.579072] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.580093] __vmalloc_noprof+0x59/0x60 [ 57.580932] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.581840] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.582787] bpf_prog_alloc+0x39/0x200 [ 57.583555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.584520] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.585451] do_seccomp+0x349/0x25e0 [ 57.586138] ? find_held_lock+0x2b/0x80 [ 57.586894] ? do_prlimit+0x310/0x610 [ 57.587638] ? __pfx_do_seccomp+0x10/0x10 [ 57.588462] ? do_raw_spin_unlock+0x53/0x220 [ 57.589262] ? _raw_spin_unlock+0x1e/0x40 [ 57.590073] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.591039] ? static_key_count+0x60/0x80 [ 57.591859] prctl_set_seccomp+0x4e/0x70 [ 57.592672] __do_sys_prctl+0xe6c/0x1d70 [ 57.593488] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.594307] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.595293] ? irqentry_exit+0xf3/0x650 [ 57.596071] do_syscall_64+0xbf/0x430 [ 57.596814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.597813] RIP: 0033:0x7feed8f7c5cd [ 57.598537] 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 [ 57.601745] RSP: 002b:00007fffbd603810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.603134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feed8f7c5cd [ 57.604431] RDX: 000055806d3cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.605795] RBP: 00007fffbd603870 R08: 0000000000000000 R09: 00007fffbd602f10 [ 57.607108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558071214ad0 [ 57.608411] R13: 00007fffbd603ca0 R14: 0000558071215bc0 R15: 0000558071226780 [ 57.609763] [ 57.610206] irq event stamp: 1737 [ 57.610858] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.612403] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 57.613963] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 57.615537] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 57.617076] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14520' (ECDSA) to the list of known hosts. 2025/11/18 21:42:10 fuzzer started 2025/11/18 21:42:10 dialing manager at localhost:34383 2025/11/18 21:42:10 checking machine... 2025/11/18 21:42:10 checking revisions... [ 58.553655] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:42:10 testing simple program... [ 58.644853] cgroup: Unknown subsys name 'net' [ 58.707835] cgroup: Unknown subsys name 'cpuset' [ 58.722017] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:42:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=ffff88801a030001 RSI=ffff88801a02fb38 RDI=ffff88806ce31cd0 RBP=ffff88801a028000 RSP=ffff88801a02f540 R8 =0000000000000001 R9 =ffff88801a02f600 R10=000000000003c9ed R11=0000000000023016 R12=ffff88801a02f601 R13=ffff88801a02f608 R14=ffff88801a02fb38 R15=ffff88801a02f5c0 RIP=ffffffff815bd125 RFL=00000282 [--S----] 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 00007fa4173db900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa417394008 CR3=000000000ba11000 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=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=ffffffff86b01c83 RBX=0000000000000001 RCX=ffffffff86b01c7e RDX=0000000000000000 RSI=1ffffffff0d60390 RDI=ffffffff86756ce4 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86b01c6c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000319d2 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e815 RFL=00000216 [----AP-] 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 00007fb018df5700 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=00007ffebf3ddae8 CR3=000000000bcc6000 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=2039303a32343a313220383120766f4e XMM01=657463656e6e6f63736944203a5d3135 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3135325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039303a32343a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000