[ 44.008524] ------------[ cut here ]------------ [ 44.009463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.011552] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.013037] Modules linked in: [ 44.013638] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.015643] Tainted: [W]=WARN [ 44.016259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.017735] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.018632] 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 [ 44.021825] RSP: 0018:ffff888014357bc0 EFLAGS: 00010286 [ 44.022807] RAX: 0000000000000000 RBX: ffffed100286af78 RCX: ffffffff813a4050 [ 44.024108] RDX: ffff888016fb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.025395] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100286af2f [ 44.026718] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.028018] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014357df8 [ 44.029299] FS: 00007f49747d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.030758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.031826] CR2: 00007ffeb07b0ef7 CR3: 0000000009c60000 CR4: 0000000000350ef0 [ 44.033117] Call Trace: [ 44.033587] [ 44.034050] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.034951] ? __create_object+0x59/0x80 [ 44.035736] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.036679] __vmalloc_noprof+0x59/0x60 [ 44.037452] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.038328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.039279] bpf_prog_alloc+0x39/0x200 [ 44.040037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.040979] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.041891] do_seccomp+0x349/0x25e0 [ 44.042589] ? find_held_lock+0x2b/0x80 [ 44.043362] ? do_prlimit+0x310/0x610 [ 44.044107] ? __pfx_do_seccomp+0x10/0x10 [ 44.044903] ? do_raw_spin_unlock+0x53/0x220 [ 44.045736] ? _raw_spin_unlock+0x1e/0x40 [ 44.046495] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.047461] ? static_key_count+0x60/0x80 [ 44.048264] prctl_set_seccomp+0x4e/0x70 [ 44.049043] __do_sys_prctl+0xe6c/0x1d70 [ 44.049830] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.050656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.051639] ? irqentry_exit+0xf3/0x650 [ 44.052420] do_syscall_64+0xbf/0x430 [ 44.053160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.054125] RIP: 0033:0x7f4974cc25cd [ 44.054870] 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 [ 44.058074] RSP: 002b:00007ffeb07ae900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.059463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4974cc25cd [ 44.060760] RDX: 0000558e357aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.062041] RBP: 00007ffeb07ae960 R08: 0000000000000000 R09: 00007ffeb07ae000 [ 44.063356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e381c6bf0 [ 44.064648] R13: 00007ffeb07aed90 R14: 0000558e381d0380 R15: 0000558e381db460 [ 44.065967] [ 44.066395] irq event stamp: 1719 [ 44.067054] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 44.068316] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 44.069582] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 44.070880] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 44.072158] ---[ end trace 0000000000000000 ]--- [ 47.474169] ------------[ cut here ]------------ [ 47.475130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.477163] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.478613] Modules linked in: [ 47.479242] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.481225] Tainted: [W]=WARN [ 47.481820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.483533] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.484519] 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 [ 47.487730] RSP: 0018:ffff888016fb7bc0 EFLAGS: 00010286 [ 47.488677] RAX: 0000000000000000 RBX: ffffed1002df6f78 RCX: ffffffff813a4050 [ 47.490001] RDX: ffff888018b65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.491298] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df6f2f [ 47.492573] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.493849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fb7df8 [ 47.495133] FS: 00007fb7c7ae9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.496567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.497620] CR2: 00007fff56fc2ef7 CR3: 0000000019ff5000 CR4: 0000000000350ef0 [ 47.498913] Call Trace: [ 47.499372] [ 47.499813] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.500668] ? __create_object+0x59/0x80 [ 47.501466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.502438] __vmalloc_noprof+0x59/0x60 [ 47.503203] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.504075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.505010] bpf_prog_alloc+0x39/0x200 [ 47.505761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.506652] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.507555] do_seccomp+0x349/0x25e0 [ 47.508268] ? find_held_lock+0x2b/0x80 [ 47.509022] ? do_prlimit+0x310/0x610 [ 47.509763] ? __pfx_do_seccomp+0x10/0x10 [ 47.510527] ? do_raw_spin_unlock+0x53/0x220 [ 47.511361] ? _raw_spin_unlock+0x1e/0x40 [ 47.512138] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.513091] ? static_key_count+0x60/0x80 [ 47.513894] prctl_set_seccomp+0x4e/0x70 [ 47.514636] __do_sys_prctl+0xe6c/0x1d70 [ 47.515419] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.516277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.517243] ? irqentry_exit+0xf3/0x650 [ 47.518004] do_syscall_64+0xbf/0x430 [ 47.518743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.519659] RIP: 0033:0x7fb7c7fdb5cd [ 47.520371] 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 [ 47.523560] RSP: 002b:00007fff56fc0410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.524911] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7c7fdb5cd [ 47.526191] RDX: 0000558fae74ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.527494] RBP: 00007fff56fc0470 R08: 0000000000000000 R09: 00007fff56fbfb10 [ 47.528774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fe30afad0 [ 47.530056] R13: 00007fff56fc08a0 R14: 0000558fe30b0bc0 R15: 0000558fe30c1780 [ 47.531356] [ 47.531824] irq event stamp: 1821 [ 47.532435] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 47.533964] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 47.535487] softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770 [ 47.537020] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 47.538535] ---[ end trace 0000000000000000 ]--- [ 48.356962] ------------[ cut here ]------------ [ 48.358031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.360144] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.361581] Modules linked in: [ 48.362205] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.364196] Tainted: [W]=WARN [ 48.364796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.366249] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.367238] 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 [ 48.370881] RSP: 0018:ffff8880171b7bc0 EFLAGS: 00010286 [ 48.372774] RAX: 0000000000000000 RBX: ffffed1002e36f78 RCX: ffffffff813a4050 [ 48.374039] RDX: ffff888015ac5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.375313] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e36f2f [ 48.376650] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.378011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171b7df8 [ 48.379583] FS: 00007fbabf0e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.381220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.382257] CR2: 00007ffc9bd4eef7 CR3: 000000002002c000 CR4: 0000000000350ef0 [ 48.383564] Call Trace: [ 48.384069] [ 48.384480] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.385385] ? __create_object+0x59/0x80 [ 48.386180] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.387218] __vmalloc_noprof+0x59/0x60 [ 48.388131] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.389152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.390246] bpf_prog_alloc+0x39/0x200 [ 48.391128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.392215] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.393265] do_seccomp+0x349/0x25e0 [ 48.394114] ? find_held_lock+0x2b/0x80 [ 48.395020] ? do_prlimit+0x310/0x610 [ 48.395883] ? __pfx_do_seccomp+0x10/0x10 [ 48.396800] ? do_raw_spin_unlock+0x53/0x220 [ 48.397769] ? _raw_spin_unlock+0x1e/0x40 [ 48.398638] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.399794] ? static_key_count+0x60/0x80 [ 48.400662] prctl_set_seccomp+0x4e/0x70 [ 48.401596] __do_sys_prctl+0xe6c/0x1d70 [ 48.402523] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.403515] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.404640] ? irqentry_exit+0xf3/0x650 [ 48.405523] do_syscall_64+0xbf/0x430 [ 48.406391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.407518] RIP: 0033:0x7fbabf5da5cd [ 48.408338] 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 [ 48.411875] RSP: 002b:00007ffc9bd4c2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.413190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbabf5da5cd [ 48.414430] RDX: 0000557241d4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.415716] RBP: 00007ffc9bd4c350 R08: 0000000000000000 R09: 00007ffc9bd4b9f0 [ 48.416945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557278d79b10 [ 48.418183] R13: 00007ffc9bd4c780 R14: 0000557278d7a2b0 R15: 0000557278d8e6f0 [ 48.419447] [ 48.419901] irq event stamp: 1753 [ 48.420481] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 48.421952] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 48.423548] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 48.425098] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 48.426638] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25051' (ECDSA) to the list of known hosts. 2025/11/17 11:25:30 fuzzer started 2025/11/17 11:25:30 dialing manager at localhost:37895 2025/11/17 11:25:30 checking machine... 2025/11/17 11:25:30 checking revisions... [ 49.345733] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:25:30 testing simple program... [ 49.440285] cgroup: Unknown subsys name 'net' [ 49.517553] cgroup: Unknown subsys name 'cpuset' [ 49.532929] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:25:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016709bc0 RCX=ffffffff83c6aafc RDX=ffff888016709bc0 RSI=ffff888015c71340 RDI=0000000000000003 RBP=ffff888015c71340 RSP=ffff8880174cfe40 R8 =0000000000000001 R9 =ffffed1002b8e294 R10=ffff888015c71340 R11=0000000000000001 R12=0000000000000003 R13=ffff88801c07d080 R14=1ffff11002e99fcf R15=0000000000000000 RIP=ffffffff81751c74 RFL=00000293 [--S-A-C] 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 00007fb7c7ae9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7c809e650 CR3=0000000020058000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08928 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88806cf08a70 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff815bcf75 RFL=00000247 [---Z-PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc1e883ab8 CR3=000000000c8d7000 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=2d5e06a983bd7dbaf7456085ca88a4a4 XMM02=0000000000302748ec2efd57dc4c00df XMM03=000000000030e44074b07eb126816a08 XMM04=6a8e8f5aee0dca2500000000000ae988 XMM05=14648eaa1277bab1000000000031eb10 XMM06=817b8945e9d50373000000000031e998 XMM07=e042d86d42eb936e000000000030f590 XMM08=74b07eb126816a0800000000003027a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000