[ 51.050759] ------------[ cut here ]------------ [ 51.051677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.053689] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 51.055131] Modules linked in: [ 51.055789] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.058000] Tainted: [W]=WARN [ 51.058929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.060380] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.061232] 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 [ 51.064356] RSP: 0018:ffff888019bb7bc0 EFLAGS: 00010286 [ 51.065272] RAX: 0000000000000000 RBX: ffffed1003376f78 RCX: ffffffff813a4050 [ 51.066549] RDX: ffff888018993780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.067826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003376f2f [ 51.069082] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.070560] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bb7df8 [ 51.071837] FS: 00007fde90e99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.073236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.074283] CR2: 00007fff441b2ef7 CR3: 000000000dd41000 CR4: 0000000000350ef0 [ 51.075712] Call Trace: [ 51.076170] [ 51.076625] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.077519] ? __create_object+0x59/0x80 [ 51.078248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.079198] __vmalloc_noprof+0x59/0x60 [ 51.079960] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.080804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.081724] bpf_prog_alloc+0x39/0x200 [ 51.082449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.083296] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.084193] do_seccomp+0x349/0x25e0 [ 51.084910] ? find_held_lock+0x2b/0x80 [ 51.085661] ? do_prlimit+0x310/0x610 [ 51.086404] ? __pfx_do_seccomp+0x10/0x10 [ 51.087124] ? do_raw_spin_unlock+0x53/0x220 [ 51.087968] ? _raw_spin_unlock+0x1e/0x40 [ 51.088712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.089659] ? static_key_count+0x60/0x80 [ 51.090453] prctl_set_seccomp+0x4e/0x70 [ 51.091158] __do_sys_prctl+0xe6c/0x1d70 [ 51.091934] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.092851] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.093799] ? irqentry_exit+0xf3/0x650 [ 51.094552] do_syscall_64+0xbf/0x430 [ 51.095227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.096151] RIP: 0033:0x7fde9138b5cd [ 51.096822] 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 [ 51.099903] RSP: 002b:00007fff441b1790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.101223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde9138b5cd [ 51.102484] RDX: 0000561af35eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.103722] RBP: 00007fff441b17f0 R08: 0000000000000000 R09: 00007fff441b0e90 [ 51.104983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561afc5e0ad0 [ 51.106238] R13: 00007fff441b1c20 R14: 0000561afc5e1bc0 R15: 0000561afc5f2780 [ 51.107486] [ 51.107903] irq event stamp: 1859 [ 51.108514] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 51.110027] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 51.111484] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 51.112986] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 51.114465] ---[ end trace 0000000000000000 ]--- [ 54.486186] ------------[ cut here ]------------ [ 54.487116] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.489129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 54.490823] Modules linked in: [ 54.491525] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.493489] Tainted: [W]=WARN [ 54.494036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.495472] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.496366] 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 [ 54.499497] RSP: 0018:ffff888016817bc0 EFLAGS: 00010286 [ 54.500467] RAX: 0000000000000000 RBX: ffffed1002d02f78 RCX: ffffffff813a4050 [ 54.501739] RDX: ffff888015211bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.502996] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d02f2f [ 54.504258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.505522] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016817df8 [ 54.506813] FS: 00007f1fd8f49900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.508230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.509260] CR2: 00007ffc3550def7 CR3: 000000000a0ba000 CR4: 0000000000350ef0 [ 54.510535] Call Trace: [ 54.510994] [ 54.511448] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.512286] ? __create_object+0x59/0x80 [ 54.513070] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.514044] __vmalloc_noprof+0x59/0x60 [ 54.514805] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.515681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.516609] bpf_prog_alloc+0x39/0x200 [ 54.517297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.518212] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.519104] do_seccomp+0x349/0x25e0 [ 54.519813] ? find_held_lock+0x2b/0x80 [ 54.520564] ? do_prlimit+0x310/0x610 [ 54.521248] ? __pfx_do_seccomp+0x10/0x10 [ 54.522034] ? do_raw_spin_unlock+0x53/0x220 [ 54.522859] ? _raw_spin_unlock+0x1e/0x40 [ 54.523632] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.524594] ? static_key_count+0x60/0x80 [ 54.525397] prctl_set_seccomp+0x4e/0x70 [ 54.526136] __do_sys_prctl+0xe6c/0x1d70 [ 54.526914] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.527763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.528723] ? irqentry_exit+0xf3/0x650 [ 54.529484] do_syscall_64+0xbf/0x430 [ 54.530181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.531120] RIP: 0033:0x7f1fd943b5cd [ 54.531808] 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 [ 54.534949] RSP: 002b:00007ffc3550c180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.536283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fd943b5cd [ 54.537562] RDX: 000055ca44707e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.538837] RBP: 00007ffc3550c1e0 R08: 0000000000000000 R09: 00007ffc3550b880 [ 54.540096] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca7941f2b0 [ 54.541361] R13: 00007ffc3550c610 R14: 000055ca79421d20 R15: 000055ca794338d0 [ 54.542654] [ 54.543072] irq event stamp: 1819 [ 54.543716] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 54.545218] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 54.546719] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 54.548228] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 54.549727] ---[ end trace 0000000000000000 ]--- [ 55.350690] ------------[ cut here ]------------ [ 55.351453] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.353142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 55.354366] Modules linked in: [ 55.354864] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.356657] Tainted: [W]=WARN [ 55.357118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.358549] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.359282] 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 [ 55.361928] RSP: 0018:ffff88800efdfbc0 EFLAGS: 00010286 [ 55.362743] RAX: 0000000000000000 RBX: ffffed1001dfbf78 RCX: ffffffff813a4050 [ 55.363796] RDX: ffff888017215340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.364835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfbf2f [ 55.365891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.366954] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efdfdf8 [ 55.368003] FS: 00007fefd031d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.369179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.370052] CR2: 00007fff84818ef7 CR3: 000000001567b000 CR4: 0000000000350ef0 [ 55.371109] Call Trace: [ 55.371519] [ 55.371878] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.372842] ? __create_object+0x59/0x80 [ 55.373489] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.374262] __vmalloc_noprof+0x59/0x60 [ 55.375271] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.375985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.376746] bpf_prog_alloc+0x39/0x200 [ 55.377347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.378091] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.378820] do_seccomp+0x349/0x25e0 [ 55.379401] ? find_held_lock+0x2b/0x80 [ 55.379990] ? do_prlimit+0x310/0x610 [ 55.380588] ? __pfx_do_seccomp+0x10/0x10 [ 55.381197] ? do_raw_spin_unlock+0x53/0x220 [ 55.381897] ? _raw_spin_unlock+0x1e/0x40 [ 55.382543] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.383298] ? static_key_count+0x60/0x80 [ 55.384011] prctl_set_seccomp+0x4e/0x70 [ 55.384821] __do_sys_prctl+0xe6c/0x1d70 [ 55.385467] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.386170] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.386960] ? irqentry_exit+0xf3/0x650 [ 55.387594] do_syscall_64+0xbf/0x430 [ 55.388290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.389263] RIP: 0033:0x7fefd080f5cd [ 55.390033] 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 [ 55.393058] RSP: 002b:00007fff848179e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.394192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefd080f5cd [ 55.395250] RDX: 000055ea61a8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.396301] RBP: 00007fff84817a40 R08: 0000000000000000 R09: 00007fff848170e0 [ 55.397575] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea77705b10 [ 55.398653] R13: 00007fff84817e70 R14: 000055ea777062b0 R15: 000055ea7771a6f0 [ 55.399715] [ 55.400065] irq event stamp: 2051 [ 55.400592] hardirqs last enabled at (2061): [] __up_console_sem+0x78/0x80 [ 55.401843] hardirqs last disabled at (2070): [] __up_console_sem+0x5d/0x80 [ 55.403095] softirqs last enabled at (2030): [] handle_softirqs+0x50c/0x770 [ 55.404356] softirqs last disabled at (2025): [] __irq_exit_rcu+0xc4/0x100 [ 55.405594] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47774' (ECDSA) to the list of known hosts. 2025/11/17 19:34:05 fuzzer started 2025/11/17 19:34:05 dialing manager at localhost:37895 2025/11/17 19:34:05 checking machine... 2025/11/17 19:34:05 checking revisions... [ 56.327061] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:34:06 testing simple program... [ 56.412802] cgroup: Unknown subsys name 'net' [ 56.493999] cgroup: Unknown subsys name 'cpuset' [ 56.510521] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:34:04 Registers: info registers vcpu 0 RAX=ffffffff86725b30 RBX=ffffffff86725b24 RCX=ffffffff81b2a133 RDX=0000000000000000 RSI=ffffffff86ab82dc RDI=ffffffff86725b1c RBP=ffffffff86725b28 RSP=ffff88801779f640 R8 =ffffffff86ab82dc R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=ffffffff86725b30 R13=ffffffff86725b1c R14=ffffffff86725b24 R15=dffffc0000000000 RIP=ffffffff8135da8a RFL=00000283 [--S---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 00007f1fd8f49900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1fd8f28020 CR3=000000000e482000 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=000000251f148820 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000025 RSI=ffff88806cf23b00 RDI=0000000000053258 RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ee020 R11=0000000000000001 R12=0000000000053258 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000012 [----A--] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f914b470040 CR3=000000000b68d000 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=2034303a34333a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034303a34333a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000