[ 54.011096] ------------[ cut here ]------------ [ 54.012013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.013988] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.015424] Modules linked in: [ 54.016088] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.018092] Tainted: [W]=WARN [ 54.018699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.020187] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.021099] 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 [ 54.024250] RSP: 0018:ffff888015687bc0 EFLAGS: 00010286 [ 54.025258] RAX: 0000000000000000 RBX: ffffed1002ad0f78 RCX: ffffffff813a4050 [ 54.026543] RDX: ffff888016253780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.027835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ad0f2f [ 54.029123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.030421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015687df8 [ 54.031698] FS: 00007fdf3cc7e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.033164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.034215] CR2: 00007ffe2ce95ef7 CR3: 000000001729c000 CR4: 0000000000350ef0 [ 54.035489] Call Trace: [ 54.035990] [ 54.036406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.037306] ? __create_object+0x59/0x80 [ 54.038092] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.039062] __vmalloc_noprof+0x59/0x60 [ 54.039817] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.040720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.041668] bpf_prog_alloc+0x39/0x200 [ 54.042379] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.043305] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.044233] do_seccomp+0x349/0x25e0 [ 54.044972] ? find_held_lock+0x2b/0x80 [ 54.045732] ? do_prlimit+0x310/0x610 [ 54.046435] ? __pfx_do_seccomp+0x10/0x10 [ 54.047207] ? do_raw_spin_unlock+0x53/0x220 [ 54.048019] ? _raw_spin_unlock+0x1e/0x40 [ 54.048816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.049769] ? static_key_count+0x60/0x80 [ 54.050514] prctl_set_seccomp+0x4e/0x70 [ 54.051290] __do_sys_prctl+0xe6c/0x1d70 [ 54.052094] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.052951] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.053915] ? irqentry_exit+0xf3/0x650 [ 54.054671] do_syscall_64+0xbf/0x430 [ 54.055368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.056317] RIP: 0033:0x7fdf3d1705cd [ 54.057014] 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 [ 54.060143] RSP: 002b:00007ffe2ce938d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.061512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf3d1705cd [ 54.062787] RDX: 000056445915ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.064097] RBP: 00007ffe2ce93930 R08: 0000000000000000 R09: 00007ffe2ce92fd0 [ 54.065378] R10: 0000000000000000 R11: 0000000000000246 R12: 000056446437fb10 [ 54.066651] R13: 00007ffe2ce93d60 R14: 00005644643802b0 R15: 00005644643946f0 [ 54.067956] [ 54.068389] irq event stamp: 1731 [ 54.069030] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 54.070545] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 54.072092] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 54.073465] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 54.074712] ---[ end trace 0000000000000000 ]--- [ 57.348090] ------------[ cut here ]------------ [ 57.348655] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.349844] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.350697] Modules linked in: [ 57.351048] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.352226] Tainted: [W]=WARN [ 57.352556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.353434] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.353967] 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 [ 57.355864] RSP: 0018:ffff888016adfbc0 EFLAGS: 00010286 [ 57.356422] RAX: 0000000000000000 RBX: ffffed1002d5bf78 RCX: ffffffff813a4050 [ 57.357345] RDX: ffff888015a83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.358249] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5bf2f [ 57.359155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.360076] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016adfdf8 [ 57.361159] FS: 00007f17c54c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.362187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.362982] CR2: 00007fff3d150ef7 CR3: 00000000099fa000 CR4: 0000000000350ef0 [ 57.363922] Call Trace: [ 57.364206] [ 57.364447] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.365123] ? __create_object+0x59/0x80 [ 57.365564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.366272] __vmalloc_noprof+0x59/0x60 [ 57.366884] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.367671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.368299] bpf_prog_alloc+0x39/0x200 [ 57.368943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.369469] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.370108] do_seccomp+0x349/0x25e0 [ 57.370503] ? find_held_lock+0x2b/0x80 [ 57.371044] ? do_prlimit+0x310/0x610 [ 57.371458] ? __pfx_do_seccomp+0x10/0x10 [ 57.372006] ? do_raw_spin_unlock+0x53/0x220 [ 57.372482] ? _raw_spin_unlock+0x1e/0x40 [ 57.373025] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.373689] ? static_key_count+0x60/0x80 [ 57.374136] prctl_set_seccomp+0x4e/0x70 [ 57.374681] __do_sys_prctl+0xe6c/0x1d70 [ 57.375257] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.375758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.376304] ? irqentry_exit+0xf3/0x650 [ 57.376744] do_syscall_64+0xbf/0x430 [ 57.377150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.377700] RIP: 0033:0x7f17c59ba5cd [ 57.378089] 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 [ 57.380208] RSP: 002b:00007fff3d14f010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.381107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17c59ba5cd [ 57.381863] RDX: 000055ecd3594e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.382616] RBP: 00007fff3d14f070 R08: 0000000000000000 R09: 00007fff3d14e710 [ 57.383356] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ece1012ad0 [ 57.384122] R13: 00007fff3d14f4a0 R14: 000055ece1013bc0 R15: 000055ece1024780 [ 57.384891] [ 57.385137] irq event stamp: 2873 [ 57.385638] hardirqs last enabled at (2885): [] __up_console_sem+0x78/0x80 [ 57.386521] hardirqs last disabled at (2892): [] __up_console_sem+0x5d/0x80 [ 57.387406] softirqs last enabled at (2734): [] handle_softirqs+0x50c/0x770 [ 57.388322] softirqs last disabled at (2721): [] __irq_exit_rcu+0xc4/0x100 [ 57.389212] ---[ end trace 0000000000000000 ]--- [ 58.173820] ------------[ cut here ]------------ [ 58.174880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.177167] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.178832] Modules linked in: [ 58.179509] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.181799] Tainted: [W]=WARN [ 58.182433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.184147] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.185196] 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 [ 58.188858] RSP: 0018:ffff888016da7bc0 EFLAGS: 00010286 [ 58.189982] RAX: 0000000000000000 RBX: ffffed1002db4f78 RCX: ffffffff813a4050 [ 58.191451] RDX: ffff888017391bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.192958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db4f2f [ 58.194443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.195917] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016da7df8 [ 58.197403] FS: 00007f81369d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.199071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.200313] CR2: 00007f8136ec4580 CR3: 0000000009a14000 CR4: 0000000000350ef0 [ 58.201802] Call Trace: [ 58.202337] [ 58.202809] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.203720] ? __create_object+0x59/0x80 [ 58.204485] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.205464] __vmalloc_noprof+0x59/0x60 [ 58.206236] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.207124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.208074] bpf_prog_alloc+0x39/0x200 [ 58.208848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.209783] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.210695] do_seccomp+0x349/0x25e0 [ 58.211378] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.212285] ? __pfx_do_seccomp+0x10/0x10 [ 58.213094] ? find_held_lock+0x2b/0x80 [ 58.213863] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.214842] ? static_key_count+0x60/0x80 [ 58.215654] prctl_set_seccomp+0x4e/0x70 [ 58.216417] __do_sys_prctl+0xe6c/0x1d70 [ 58.217213] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.218085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.219060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.220043] ? irqentry_exit+0xf3/0x650 [ 58.220786] do_syscall_64+0xbf/0x430 [ 58.221386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.222202] RIP: 0033:0x7f8136ec45cd [ 58.222798] 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 [ 58.225475] RSP: 002b:00007fffea0683e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.226630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8136ec45cd [ 58.227710] RDX: 000055b3d02bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.228809] RBP: 00007fffea068440 R08: 0000000000000000 R09: 00007fffea067ae0 [ 58.229892] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3e3627ad0 [ 58.230980] R13: 00007fffea068870 R14: 000055b3e3628bc0 R15: 000055b3e3639780 [ 58.232088] [ 58.232464] irq event stamp: 1671 [ 58.233022] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 58.234313] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 58.235600] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 58.236914] softirqs last disabled at (1309): [] __irq_exit_rcu+0xc4/0x100 [ 58.238196] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22468' (ECDSA) to the list of known hosts. 2025/11/19 00:31:30 fuzzer started 2025/11/19 00:31:30 dialing manager at localhost:34383 2025/11/19 00:31:30 checking machine... 2025/11/19 00:31:30 checking revisions... [ 59.271126] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:31:31 testing simple program... [ 59.362662] cgroup: Unknown subsys name 'net' [ 59.416290] cgroup: Unknown subsys name 'cpuset' [ 59.428959] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:31:29 Registers: info registers vcpu 0 RAX=0000000000043cbd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 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=000055ece1037768 CR3=000000000d271000 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=40d1f51c2fa7f8b84b498afc67080d71 XMM02=2c67c8bc2e329bc30000000000305418 XMM03=fb795ef6d65770560000000000311860 XMM04=a5fadd4d4b87daa000000000000ae988 XMM05=0394861f14684e590000000000321650 XMM06=3e829fc8c8edc99000000000003214d8 XMM07=e042d86d42eb936e0000000000311b38 XMM08=52a36a83695628da0000000000305478 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00007f17c549b000 RBX=0000000000000000 RCX=ffffffff819f5d73 RDX=ffff888017168000 RSI=ffffffff819f5dbb RDI=0000000000000001 RBP=0000000000000004 RSP=ffff888016da75f0 R8 =0000000000000000 R9 =ffffed1001c9eef0 R10=0000000000000000 R11=0000000000000001 R12=ffff888009f89c48 R13=0000000000000000 R14=00007f17c549b000 R15=dffffc0000000000 RIP=ffffffff81751e00 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 00007f17c54c8900 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=00007f17c54a7020 CR3=0000000009a14000 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