[ 46.689653] ------------[ cut here ]------------ [ 46.690609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.692677] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.694106] Modules linked in: [ 46.694756] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.697300] Tainted: [W]=WARN [ 46.697864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.699411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.700348] 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 [ 46.703528] RSP: 0018:ffff8880162f7bc0 EFLAGS: 00010286 [ 46.704533] RAX: 0000000000000000 RBX: ffffed1002c5ef78 RCX: ffffffff813a4050 [ 46.705816] RDX: ffff8880164c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.707125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5ef2f [ 46.708431] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.709727] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162f7df8 [ 46.711037] FS: 00007f4bc70cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.712506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.713581] CR2: 00007ffcf4ebdef7 CR3: 000000000e5cf000 CR4: 0000000000350ef0 [ 46.714875] Call Trace: [ 46.715395] [ 46.715814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.716743] ? __create_object+0x59/0x80 [ 46.717530] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.718506] __vmalloc_noprof+0x59/0x60 [ 46.719271] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.720121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.721063] bpf_prog_alloc+0x39/0x200 [ 46.721820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.722773] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.723679] do_seccomp+0x349/0x25e0 [ 46.724418] ? find_held_lock+0x2b/0x80 [ 46.725144] ? do_prlimit+0x310/0x610 [ 46.725901] ? __pfx_do_seccomp+0x10/0x10 [ 46.726692] ? do_raw_spin_unlock+0x53/0x220 [ 46.727543] ? _raw_spin_unlock+0x1e/0x40 [ 46.728332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.729310] ? static_key_count+0x60/0x80 [ 46.730091] prctl_set_seccomp+0x4e/0x70 [ 46.730875] __do_sys_prctl+0xe6c/0x1d70 [ 46.731656] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.732555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.733550] ? irqentry_exit+0xf3/0x650 [ 46.734313] do_syscall_64+0xbf/0x430 [ 46.735015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.735978] RIP: 0033:0x7f4bc75c15cd [ 46.736702] 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 [ 46.739912] RSP: 002b:00007ffcf4ebc1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.741293] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bc75c15cd [ 46.742588] RDX: 000056386ecc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.743897] RBP: 00007ffcf4ebc220 R08: 0000000000000000 R09: 00007ffcf4ebb8c0 [ 46.745175] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638936edad0 [ 46.746473] R13: 00007ffcf4ebc650 R14: 00005638936eebc0 R15: 00005638936ff780 [ 46.747803] [ 46.748289] irq event stamp: 1813 [ 46.748907] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.750438] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.751996] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 46.753552] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 46.755083] ---[ end trace 0000000000000000 ]--- [ 49.685161] ------------[ cut here ]------------ [ 49.686176] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.688433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.690062] Modules linked in: [ 49.690761] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.692931] Tainted: [W]=WARN [ 49.693575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.695116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.696044] 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 [ 49.699227] RSP: 0018:ffff88801a23fbc0 EFLAGS: 00010286 [ 49.700171] RAX: 0000000000000000 RBX: ffffed1003447f78 RCX: ffffffff813a4050 [ 49.701442] RDX: ffff88800a940000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.702715] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003447f2f [ 49.704002] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.705293] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a23fdf8 [ 49.706568] FS: 00007f269911e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.708027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.709088] CR2: 00007ffc0c4dcef7 CR3: 0000000009db4000 CR4: 0000000000350ef0 [ 49.710363] Call Trace: [ 49.710824] [ 49.711286] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.712148] ? __create_object+0x59/0x80 [ 49.712931] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.713916] __vmalloc_noprof+0x59/0x60 [ 49.714673] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.715551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.716486] bpf_prog_alloc+0x39/0x200 [ 49.717179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.718121] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.719029] do_seccomp+0x349/0x25e0 [ 49.719742] ? find_held_lock+0x2b/0x80 [ 49.720522] ? do_prlimit+0x310/0x610 [ 49.721285] ? __pfx_do_seccomp+0x10/0x10 [ 49.722030] ? do_raw_spin_unlock+0x53/0x220 [ 49.722861] ? _raw_spin_unlock+0x1e/0x40 [ 49.723645] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.724619] ? static_key_count+0x60/0x80 [ 49.725415] prctl_set_seccomp+0x4e/0x70 [ 49.726146] __do_sys_prctl+0xe6c/0x1d70 [ 49.726936] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.727797] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.728785] ? irqentry_exit+0xf3/0x650 [ 49.729548] do_syscall_64+0xbf/0x430 [ 49.730288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.731184] RIP: 0033:0x7f26996105cd [ 49.731920] 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 [ 49.735077] RSP: 002b:00007ffc0c4db0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.736451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26996105cd [ 49.737733] RDX: 0000564e5dfe6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.739001] RBP: 00007ffc0c4db110 R08: 0000000000000000 R09: 00007ffc0c4da7b0 [ 49.740292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e98d99ad0 [ 49.741566] R13: 00007ffc0c4db540 R14: 0000564e98d9abc0 R15: 0000564e98dab780 [ 49.742862] [ 49.743329] irq event stamp: 1733 [ 49.743956] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 49.745466] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.746979] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 49.748537] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 49.750041] ---[ end trace 0000000000000000 ]--- [ 50.570395] ------------[ cut here ]------------ [ 50.571319] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.573392] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/256 [ 50.574880] Modules linked in: [ 50.576892] CPU: 0 UID: 104 PID: 256 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.578948] Tainted: [W]=WARN [ 50.579557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.581038] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.581954] 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 [ 50.585131] RSP: 0018:ffff88801735fbc0 EFLAGS: 00010286 [ 50.586097] RAX: 0000000000000000 RBX: ffffed1002e6bf78 RCX: ffffffff813a4050 [ 50.587375] RDX: ffff888016290000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.588653] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6bf2f [ 50.589932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.591205] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801735fdf8 [ 50.592532] FS: 00007f5467dc9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.593967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.595041] CR2: 00007ffe36607ef7 CR3: 000000001f437000 CR4: 0000000000350ef0 [ 50.596338] Call Trace: [ 50.596797] [ 50.597198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.598090] ? __create_object+0x59/0x80 [ 50.598871] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.599845] __vmalloc_noprof+0x59/0x60 [ 50.600628] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.601492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.602423] bpf_prog_alloc+0x39/0x200 [ 50.603122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.604077] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.604961] do_seccomp+0x349/0x25e0 [ 50.605684] ? find_held_lock+0x2b/0x80 [ 50.606448] ? do_prlimit+0x310/0x610 [ 50.607147] ? __pfx_do_seccomp+0x10/0x10 [ 50.608005] ? do_raw_spin_unlock+0x53/0x220 [ 50.608850] ? _raw_spin_unlock+0x1e/0x40 [ 50.609631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.610603] ? static_key_count+0x60/0x80 [ 50.611436] prctl_set_seccomp+0x4e/0x70 [ 50.612179] __do_sys_prctl+0xe6c/0x1d70 [ 50.612997] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.613889] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.614886] ? irqentry_exit+0xf3/0x650 [ 50.615675] do_syscall_64+0xbf/0x430 [ 50.616449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.617421] RIP: 0033:0x7f54682bb5cd [ 50.618099] 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 [ 50.621367] RSP: 002b:00007ffe366068a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.622774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54682bb5cd [ 50.624112] RDX: 0000556cbc92ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.625431] RBP: 00007ffe36606900 R08: 0000000000000000 R09: 00007ffe36605fa0 [ 50.626746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cf961db10 [ 50.628197] R13: 00007ffe36606d30 R14: 0000556cf961e2b0 R15: 0000556cf96326f0 [ 50.629585] [ 50.630018] irq event stamp: 2111 [ 50.630686] hardirqs last enabled at (2121): [] __up_console_sem+0x78/0x80 [ 50.632407] hardirqs last disabled at (2142): [] __up_console_sem+0x5d/0x80 [ 50.633970] softirqs last enabled at (2140): [] handle_softirqs+0x50c/0x770 [ 50.635553] softirqs last disabled at (2129): [] __irq_exit_rcu+0xc4/0x100 [ 50.637104] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43235' (ECDSA) to the list of known hosts. 2025/11/17 17:36:46 fuzzer started 2025/11/17 17:36:46 dialing manager at localhost:37895 2025/11/17 17:36:46 checking machine... 2025/11/17 17:36:46 checking revisions... [ 51.501421] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:36:46 testing simple program... [ 51.587310] cgroup: Unknown subsys name 'net' [ 51.636115] cgroup: Unknown subsys name 'cpuset' [ 51.657390] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:36:45 Registers: info registers vcpu 0 RAX=8f5c28f5c28f5c29 RBX=ffff888014f98000 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888014f98a58 RSP=ffff888014f5f3c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526fed RFL=00000817 [-O--APC] 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 00007fba8bfaf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fba8b6c6000 CR3=000000000a02a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3ed5bfd7fdf4387600000000000ae988 XMM05=f84ace50cec9df6a0000000000321178 XMM06=cf0020eb4e8eb951000000000031f7b0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e61a18 RDI=ffff88800a942618 RBP=ffffffff85e61a18 RSP=ffff8880164f7ca0 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88800a942618 R14=00000000ffffffff R15=ffff88800a942618 RIP=ffffffff84c71ffd RFL=00000046 [---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 00007f269911e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0c4d5000 CR3=000000001efbd000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000