[ 39.012185] ------------[ cut here ]------------ [ 39.013130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.015142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.016649] Modules linked in: [ 39.017293] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.019338] Tainted: [W]=WARN [ 39.019949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021436] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022358] 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 [ 39.025561] RSP: 0018:ffff8880170efbc0 EFLAGS: 00010286 [ 39.026548] RAX: 0000000000000000 RBX: ffffed1002e1df78 RCX: ffffffff813a4050 [ 39.027910] RDX: ffff88800a2bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029184] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1df2f [ 39.030452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.031800] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170efdf8 [ 39.033098] FS: 00007f637594e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.034553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.035616] CR2: 00007ffef011aef7 CR3: 000000000c8e8000 CR4: 0000000000350ef0 [ 39.036909] Call Trace: [ 39.037382] [ 39.037788] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.038911] ? __create_object+0x59/0x80 [ 39.039797] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040857] __vmalloc_noprof+0x59/0x60 [ 39.041617] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.042484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.043415] bpf_prog_alloc+0x39/0x200 [ 39.044153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045065] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.045968] do_seccomp+0x349/0x25e0 [ 39.046651] ? find_held_lock+0x2b/0x80 [ 39.047423] ? do_prlimit+0x310/0x610 [ 39.048168] ? __pfx_do_seccomp+0x10/0x10 [ 39.048959] ? do_raw_spin_unlock+0x53/0x220 [ 39.049752] ? _raw_spin_unlock+0x1e/0x40 [ 39.050692] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.051928] ? static_key_count+0x60/0x80 [ 39.052690] prctl_set_seccomp+0x4e/0x70 [ 39.053471] __do_sys_prctl+0xe6c/0x1d70 [ 39.054258] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.055140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.056124] ? irqentry_exit+0xf3/0x650 [ 39.056839] do_syscall_64+0xbf/0x430 [ 39.057575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.058537] RIP: 0033:0x7f6375e405cd [ 39.059293] 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 [ 39.062596] RSP: 002b:00007ffef0118a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.063960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6375e405cd [ 39.065229] RDX: 000055c844964e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.066497] RBP: 00007ffef0118aa0 R08: 0000000000000000 R09: 00007ffef0118140 [ 39.067781] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8736972b0 [ 39.069044] R13: 00007ffef0118ed0 R14: 000055c873699d20 R15: 000055c8736ab8d0 [ 39.070331] [ 39.070754] irq event stamp: 1733 [ 39.071431] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 39.072966] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 39.074484] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 39.075959] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 39.077203] ---[ end trace 0000000000000000 ]--- [ 42.513686] ------------[ cut here ]------------ [ 42.514689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.516942] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.518748] Modules linked in: [ 42.519527] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.521697] Tainted: [W]=WARN [ 42.522346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.523964] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.524961] 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 [ 42.528465] RSP: 0018:ffff888017767bc0 EFLAGS: 00010286 [ 42.529543] RAX: 0000000000000000 RBX: ffffed1002eecf78 RCX: ffffffff813a4050 [ 42.530958] RDX: ffff88800f241bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.532384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eecf2f [ 42.533798] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.535224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017767df8 [ 42.536646] FS: 00007fc0552ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.538236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.539417] CR2: 00007fc0558124a6 CR3: 000000001422c000 CR4: 0000000000350ef0 [ 42.540840] Call Trace: [ 42.541394] [ 42.541849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.542848] ? __create_object+0x59/0x80 [ 42.543730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.544799] __vmalloc_noprof+0x59/0x60 [ 42.545637] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.546601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.547640] bpf_prog_alloc+0x39/0x200 [ 42.548459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.549478] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.550470] do_seccomp+0x349/0x25e0 [ 42.551310] ? find_held_lock+0x2b/0x80 [ 42.552147] ? do_prlimit+0x310/0x610 [ 42.552966] ? __pfx_do_seccomp+0x10/0x10 [ 42.553789] ? do_raw_spin_unlock+0x53/0x220 [ 42.554703] ? _raw_spin_unlock+0x1e/0x40 [ 42.555576] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.556638] ? static_key_count+0x60/0x80 [ 42.557523] prctl_set_seccomp+0x4e/0x70 [ 42.558381] __do_sys_prctl+0xe6c/0x1d70 [ 42.559254] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.560198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.561265] ? irqentry_exit+0xf3/0x650 [ 42.562112] do_syscall_64+0xbf/0x430 [ 42.562930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.563991] RIP: 0033:0x7fc05579e5cd [ 42.564724] 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 [ 42.568266] RSP: 002b:00007ffda37fefd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.569788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc05579e5cd [ 42.571229] RDX: 000055feccba0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.572660] RBP: 00007ffda37ff030 R08: 0000000000000000 R09: 00007ffda37fe6d0 [ 42.574094] R10: 0000000000000000 R11: 0000000000000246 R12: 000055feeb7bead0 [ 42.575494] R13: 00007ffda37ff460 R14: 000055feeb7bfbc0 R15: 000055feeb7d0780 [ 42.576751] [ 42.577191] irq event stamp: 1911 [ 42.577778] hardirqs last enabled at (1919): [] __up_console_sem+0x78/0x80 [ 42.579251] hardirqs last disabled at (1928): [] __up_console_sem+0x5d/0x80 [ 42.580731] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 42.582241] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 42.583714] ---[ end trace 0000000000000000 ]--- [ 43.399765] ------------[ cut here ]------------ [ 43.400633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.402442] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.403771] Modules linked in: [ 43.404342] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.406211] Tainted: [W]=WARN [ 43.406719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.408081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.408912] 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 [ 43.411834] RSP: 0018:ffff88800e6c7bc0 EFLAGS: 00010286 [ 43.412727] RAX: 0000000000000000 RBX: ffffed1001cd8f78 RCX: ffffffff813a4050 [ 43.413914] RDX: ffff888016581bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.415085] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cd8f2f [ 43.416276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.417460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e6c7df8 [ 43.418632] FS: 00007fc71b59e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.419962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.420936] CR2: 00007ffd3aebeef7 CR3: 0000000017730000 CR4: 0000000000350ef0 [ 43.422119] Call Trace: [ 43.422543] [ 43.422958] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.423751] ? __create_object+0x59/0x80 [ 43.424469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.425358] __vmalloc_noprof+0x59/0x60 [ 43.426052] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.426809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.427679] bpf_prog_alloc+0x39/0x200 [ 43.428358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.429208] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.430028] do_seccomp+0x349/0x25e0 [ 43.430644] ? find_held_lock+0x2b/0x80 [ 43.431348] ? do_prlimit+0x310/0x610 [ 43.432021] ? __pfx_do_seccomp+0x10/0x10 [ 43.432699] ? do_raw_spin_unlock+0x53/0x220 [ 43.433475] ? _raw_spin_unlock+0x1e/0x40 [ 43.434189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.435071] ? static_key_count+0x60/0x80 [ 43.435776] prctl_set_seccomp+0x4e/0x70 [ 43.436479] __do_sys_prctl+0xe6c/0x1d70 [ 43.437189] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.437977] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.438832] ? irqentry_exit+0xf3/0x650 [ 43.439534] do_syscall_64+0xbf/0x430 [ 43.440211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.441080] RIP: 0033:0x7fc71ba905cd [ 43.441688] 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 [ 43.444598] RSP: 002b:00007ffd3aebc810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.445849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc71ba905cd [ 43.447032] RDX: 0000563248987e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.448230] RBP: 00007ffd3aebc870 R08: 0000000000000000 R09: 00007ffd3aebbf10 [ 43.449416] R10: 0000000000000000 R11: 0000000000000246 R12: 000056326ddfb2b0 [ 43.450608] R13: 00007ffd3aebcca0 R14: 000056326ddfdd20 R15: 000056326de0f8d0 [ 43.451832] [ 43.452251] irq event stamp: 1817 [ 43.452813] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 43.454227] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 43.455655] softirqs last enabled at (1340): [] handle_softirqs+0x50c/0x770 [ 43.457102] softirqs last disabled at (1853): [] __irq_exit_rcu+0xc4/0x100 [ 43.458507] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44172' (ECDSA) to the list of known hosts. 2025/11/18 16:30:45 fuzzer started 2025/11/18 16:30:45 dialing manager at localhost:34383 2025/11/18 16:30:45 checking machine... 2025/11/18 16:30:45 checking revisions... [ 44.320131] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:30:45 testing simple program... [ 44.402110] cgroup: Unknown subsys name 'net' [ 44.471691] cgroup: Unknown subsys name 'cpuset' [ 44.487791] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:30:44 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009fb7508 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026726 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff888009fb7610 RIP=ffffffff81b2ae4f RFL=00000202 [-------] 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 00007f40b1262900 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=00007fc0558640b0 CR3=000000000d488000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=4b2ab014bbc0bc2900000000000ae988 XMM05=0dea1e0287e29fd50000000000320568 XMM06=a1d8fcaf4f1d2442000000000031f610 XMM07=fb795ef6d6577056000000000030ef68 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009757c30 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009757b01 RSI=ffff888009757be0 RDI=ffff888009757be0 RBP=ffff888009757828 RSP=ffff888009757760 R8 =0000000000000001 R9 =ffff888009757810 R10=000000000003c9ed R11=0000000000023c52 R12=ffff888009757830 R13=ffff888009757818 R14=ffff888009757be0 R15=ffff8880097577d0 RIP=ffffffff8135fb38 RFL=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcaaa6d58 CR3=000000001d84d000 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=30333a363120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732034343a3033 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383831 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000