[ 54.050333] ------------[ cut here ]------------ [ 54.051243] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.053224] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.054688] Modules linked in: [ 54.055284] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.057256] Tainted: [W]=WARN [ 54.057859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.059359] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.060265] 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 [ 54.063420] RSP: 0018:ffff888019ddfbc0 EFLAGS: 00010286 [ 54.064387] RAX: 0000000000000000 RBX: ffffed10033bbf78 RCX: ffffffff813a4050 [ 54.065658] RDX: ffff88801639d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.066964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bbf2f [ 54.068248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.069519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ddfdf8 [ 54.070821] FS: 00007f80f8198900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.072250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.073320] CR2: 00007ffe78d9def7 CR3: 0000000010166000 CR4: 0000000000350ef0 [ 54.074622] Call Trace: [ 54.075086] [ 54.075535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.076379] ? __create_object+0x59/0x80 [ 54.077157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.078129] __vmalloc_noprof+0x59/0x60 [ 54.078893] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.079768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.080705] bpf_prog_alloc+0x39/0x200 [ 54.081397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.082337] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.083232] do_seccomp+0x349/0x25e0 [ 54.083957] ? find_held_lock+0x2b/0x80 [ 54.084718] ? do_prlimit+0x310/0x610 [ 54.085416] ? __pfx_do_seccomp+0x10/0x10 [ 54.086204] ? do_raw_spin_unlock+0x53/0x220 [ 54.087030] ? _raw_spin_unlock+0x1e/0x40 [ 54.087806] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.088779] ? static_key_count+0x60/0x80 [ 54.089578] prctl_set_seccomp+0x4e/0x70 [ 54.090322] __do_sys_prctl+0xe6c/0x1d70 [ 54.091095] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.091946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.092909] ? irqentry_exit+0xf3/0x650 [ 54.093661] do_syscall_64+0xbf/0x430 [ 54.094361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.095301] RIP: 0033:0x7f80f868a5cd [ 54.095996] 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 [ 54.099171] RSP: 002b:00007ffe78d9c890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.100526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80f868a5cd [ 54.101818] RDX: 000055bfbaeade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.103110] RBP: 00007ffe78d9c8f0 R08: 0000000000000000 R09: 00007ffe78d9bf90 [ 54.104390] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfd95ecbf0 [ 54.105674] R13: 00007ffe78d9cd20 R14: 000055bfd95f6380 R15: 000055bfd9601460 [ 54.106986] [ 54.107411] irq event stamp: 1693 [ 54.108064] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 54.109588] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 54.111105] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 54.112652] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 54.114179] ---[ end trace 0000000000000000 ]--- [ 57.221329] ------------[ cut here ]------------ [ 57.222284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.224301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.225779] Modules linked in: [ 57.226378] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.228354] Tainted: [W]=WARN [ 57.228948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.230466] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.231357] 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 [ 57.234535] RSP: 0018:ffff88801ab7fbc0 EFLAGS: 00010286 [ 57.235525] RAX: 0000000000000000 RBX: ffffed100356ff78 RCX: ffffffff813a4050 [ 57.236824] RDX: ffff888019fad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.238126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100356ff2f [ 57.239413] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.240720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab7fdf8 [ 57.242026] FS: 00007fab44979900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.243469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.244550] CR2: 00007ffdcf53def7 CR3: 000000000eb19000 CR4: 0000000000350ef0 [ 57.245842] Call Trace: [ 57.246326] [ 57.246782] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.247692] ? __create_object+0x59/0x80 [ 57.248434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.249413] __vmalloc_noprof+0x59/0x60 [ 57.250196] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.251087] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.252038] bpf_prog_alloc+0x39/0x200 [ 57.252787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.253725] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.254646] do_seccomp+0x349/0x25e0 [ 57.255325] ? find_held_lock+0x2b/0x80 [ 57.256081] ? do_prlimit+0x310/0x610 [ 57.256829] ? __pfx_do_seccomp+0x10/0x10 [ 57.257626] ? do_raw_spin_unlock+0x53/0x220 [ 57.258424] ? _raw_spin_unlock+0x1e/0x40 [ 57.259220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.260175] ? static_key_count+0x60/0x80 [ 57.260975] prctl_set_seccomp+0x4e/0x70 [ 57.261755] __do_sys_prctl+0xe6c/0x1d70 [ 57.262555] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.263393] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.264352] ? irqentry_exit+0xf3/0x650 [ 57.265127] do_syscall_64+0xbf/0x430 [ 57.265882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.266846] RIP: 0033:0x7fab44e6b5cd [ 57.267546] 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 [ 57.270747] RSP: 002b:00007ffdcf53b3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.272240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab44e6b5cd [ 57.273549] RDX: 00005615b7b81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.274855] RBP: 00007ffdcf53b430 R08: 0000000000000000 R09: 00007ffdcf53aad0 [ 57.276176] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615e0d12ad0 [ 57.277485] R13: 00007ffdcf53b860 R14: 00005615e0d13bc0 R15: 00005615e0d24780 [ 57.278812] [ 57.279244] irq event stamp: 1761 [ 57.279909] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 57.281439] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 57.283020] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 57.284560] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 57.286103] ---[ end trace 0000000000000000 ]--- [ 57.871537] ------------[ cut here ]------------ [ 57.872430] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.874552] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.876002] Modules linked in: [ 57.876646] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.878666] Tainted: [W]=WARN [ 57.879225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.880690] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.881598] 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 [ 57.884788] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 57.885762] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 57.887052] RDX: ffff88801c07b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.888351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 57.889658] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.890951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 57.892227] FS: 00007fe75b94a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.893662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.894748] CR2: 00007ffcc38e3ef7 CR3: 000000001e938000 CR4: 0000000000350ef0 [ 57.896047] Call Trace: [ 57.896563] [ 57.896984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.897890] ? __create_object+0x59/0x80 [ 57.898687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.899658] __vmalloc_noprof+0x59/0x60 [ 57.900371] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.901241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.902185] bpf_prog_alloc+0x39/0x200 [ 57.902936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.903881] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.904801] do_seccomp+0x349/0x25e0 [ 57.905519] ? find_held_lock+0x2b/0x80 [ 57.906253] ? do_prlimit+0x310/0x610 [ 57.907003] ? __pfx_do_seccomp+0x10/0x10 [ 57.907797] ? do_raw_spin_unlock+0x53/0x220 [ 57.908642] ? _raw_spin_unlock+0x1e/0x40 [ 57.909376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.910345] ? static_key_count+0x60/0x80 [ 57.911140] prctl_set_seccomp+0x4e/0x70 [ 57.911928] __do_sys_prctl+0xe6c/0x1d70 [ 57.912721] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.913575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.914567] ? irqentry_exit+0xf3/0x650 [ 57.915293] do_syscall_64+0xbf/0x430 [ 57.916038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.917001] RIP: 0033:0x7fe75be3c5cd [ 57.917716] 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 [ 57.920904] RSP: 002b:00007ffcc38e2060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.922292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe75be3c5cd [ 57.923565] RDX: 000055558200ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.924841] RBP: 00007ffcc38e20c0 R08: 0000000000000000 R09: 00007ffcc38e1760 [ 57.926138] R10: 0000000000000000 R11: 0000000000000246 R12: 000055559eba0240 [ 57.927469] R13: 00007ffcc38e24f0 R14: 000055559eba9380 R15: 000055559ebb4540 [ 57.928788] [ 57.929211] irq event stamp: 1729 [ 57.929859] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 57.931203] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 57.932474] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 57.933756] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 57.935040] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46546' (ECDSA) to the list of known hosts. 2025/11/18 11:25:54 fuzzer started 2025/11/18 11:25:55 dialing manager at localhost:34383 2025/11/18 11:25:55 checking machine... 2025/11/18 11:25:55 checking revisions... [ 58.835391] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:25:55 testing simple program... [ 58.916551] cgroup: Unknown subsys name 'net' [ 58.981380] cgroup: Unknown subsys name 'cpuset' [ 58.995426] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:25:54 Registers: info registers vcpu 0 RAX=fffff940000e3338 RBX=fffff940000e3339 RCX=ffffffff81932d53 RDX=fffff940000e3339 RSI=0000000000000008 RDI=ffffea00007199c0 RBP=fffff940000e3338 RSP=ffff8880177a75a0 R8 =0000000000000000 R9 =fffff940000e3338 R10=ffffea00007199c7 R11=0000000000000001 R12=000000001c667025 R13=ffff8880177a79f8 R14=ffff88800c144500 R15=dffffc0000000000 RIP=ffffffff81b2d1d1 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 00007fab44979900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fab44958020 CR3=000000001ea43000 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=000000000002822b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fab44f310b0 CR3=000000001011b000 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=35323a313120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383233 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000