[ 39.038083] ------------[ cut here ]------------ [ 39.039084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.041284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.042858] Modules linked in: [ 39.043784] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.046001] Tainted: [W]=WARN [ 39.046636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.048187] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.049177] 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 [ 39.052555] RSP: 0018:ffff888019c97bc0 EFLAGS: 00010286 [ 39.053600] RAX: 0000000000000000 RBX: ffffed1003392f78 RCX: ffffffff813a4050 [ 39.054961] RDX: ffff888013edd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.056339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003392f2f [ 39.057697] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.059072] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c97df8 [ 39.060442] FS: 00007f83f174f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.061966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.063096] CR2: 00007ffddfa99ef7 CR3: 0000000016258000 CR4: 0000000000350ef0 [ 39.064455] Call Trace: [ 39.064943] [ 39.065372] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.066337] ? __create_object+0x59/0x80 [ 39.067154] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.068174] __vmalloc_noprof+0x59/0x60 [ 39.068996] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.069933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.070913] bpf_prog_alloc+0x39/0x200 [ 39.071685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072670] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.073622] do_seccomp+0x349/0x25e0 [ 39.074325] ? find_held_lock+0x2b/0x80 [ 39.075122] ? do_prlimit+0x310/0x610 [ 39.075901] ? __pfx_do_seccomp+0x10/0x10 [ 39.076735] ? do_raw_spin_unlock+0x53/0x220 [ 39.077608] ? _raw_spin_unlock+0x1e/0x40 [ 39.078387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.079438] ? static_key_count+0x60/0x80 [ 39.080231] prctl_set_seccomp+0x4e/0x70 [ 39.081059] __do_sys_prctl+0xe6c/0x1d70 [ 39.081863] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.082749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.083760] ? irqentry_exit+0xf3/0x650 [ 39.084577] do_syscall_64+0xbf/0x430 [ 39.085297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.086292] RIP: 0033:0x7f83f1c415cd [ 39.087021] 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 [ 39.090330] RSP: 002b:00007ffddfa98120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.091754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83f1c415cd [ 39.093100] RDX: 000055f64ec22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.094433] RBP: 00007ffddfa98180 R08: 0000000000000000 R09: 00007ffddfa97820 [ 39.095764] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f67c20aad0 [ 39.097104] R13: 00007ffddfa985b0 R14: 000055f67c20bbc0 R15: 000055f67c21c780 [ 39.098452] [ 39.098890] irq event stamp: 1825 [ 39.099580] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 39.101136] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 39.102444] softirqs last enabled at (1842): [] handle_softirqs+0x50c/0x770 [ 39.103774] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 39.105099] ---[ end trace 0000000000000000 ]--- [ 42.492310] ------------[ cut here ]------------ [ 42.493241] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.495298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.496786] Modules linked in: [ 42.497382] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.499471] Tainted: [W]=WARN [ 42.500035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.501557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.503013] 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 [ 42.506259] RSP: 0018:ffff88801619fbc0 EFLAGS: 00010286 [ 42.507248] RAX: 0000000000000000 RBX: ffffed1002c33f78 RCX: ffffffff813a4050 [ 42.508576] RDX: ffff88800fa40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.509872] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c33f2f [ 42.511178] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.512476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801619fdf8 [ 42.513782] FS: 00007f35aea80900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.515241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.516307] CR2: 00007f35aefe64a6 CR3: 000000002043e000 CR4: 0000000000350ef0 [ 42.517623] Call Trace: [ 42.518097] [ 42.518561] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.519470] ? __create_object+0x59/0x80 [ 42.520216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.521212] __vmalloc_noprof+0x59/0x60 [ 42.521991] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.522880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.523844] bpf_prog_alloc+0x39/0x200 [ 42.524622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.525570] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.526498] do_seccomp+0x349/0x25e0 [ 42.527182] ? find_held_lock+0x2b/0x80 [ 42.527955] ? do_prlimit+0x310/0x610 [ 42.528714] ? __pfx_do_seccomp+0x10/0x10 [ 42.529513] ? do_raw_spin_unlock+0x53/0x220 [ 42.530303] ? _raw_spin_unlock+0x1e/0x40 [ 42.531094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.532104] ? static_key_count+0x60/0x80 [ 42.532944] prctl_set_seccomp+0x4e/0x70 [ 42.533741] __do_sys_prctl+0xe6c/0x1d70 [ 42.534554] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.535369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.536389] ? irqentry_exit+0xf3/0x650 [ 42.537184] do_syscall_64+0xbf/0x430 [ 42.537941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.538904] RIP: 0033:0x7f35aef725cd [ 42.539632] 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 [ 42.542837] RSP: 002b:00007ffccda95190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.544228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35aef725cd [ 42.545550] RDX: 000055aa88139e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.546857] RBP: 00007ffccda951f0 R08: 0000000000000000 R09: 00007ffccda94890 [ 42.548147] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aab2104ad0 [ 42.549454] R13: 00007ffccda95620 R14: 000055aab2105bc0 R15: 000055aab2116780 [ 42.550771] [ 42.551205] irq event stamp: 1729 [ 42.551862] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.553417] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.554971] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 42.556546] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 42.558080] ---[ end trace 0000000000000000 ]--- [ 43.369965] ------------[ cut here ]------------ [ 43.370893] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.372904] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.374343] Modules linked in: [ 43.374985] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.377203] Tainted: [W]=WARN [ 43.377867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.379328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.380259] 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 [ 43.383457] RSP: 0018:ffff888016bf7bc0 EFLAGS: 00010286 [ 43.384391] RAX: 0000000000000000 RBX: ffffed1002d7ef78 RCX: ffffffff813a4050 [ 43.385719] RDX: ffff888018c41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.387015] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7ef2f [ 43.388291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.389568] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bf7df8 [ 43.390851] FS: 00007f7b2c652900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.392284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.393354] CR2: 00007f7b2cb44580 CR3: 00000000204e2000 CR4: 0000000000350ef0 [ 43.394620] Call Trace: [ 43.395078] [ 43.395511] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.396386] ? __create_object+0x59/0x80 [ 43.397164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.398134] __vmalloc_noprof+0x59/0x60 [ 43.398878] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.399740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.400672] bpf_prog_alloc+0x39/0x200 [ 43.401372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.402306] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.403207] do_seccomp+0x349/0x25e0 [ 43.403925] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.404842] ? __pfx_do_seccomp+0x10/0x10 [ 43.405638] ? find_held_lock+0x2b/0x80 [ 43.406357] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.407315] ? static_key_count+0x60/0x80 [ 43.408113] prctl_set_seccomp+0x4e/0x70 [ 43.408904] __do_sys_prctl+0xe6c/0x1d70 [ 43.409685] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.410541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.411514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.412506] ? irqentry_exit+0xf3/0x650 [ 43.413243] do_syscall_64+0xbf/0x430 [ 43.413991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.414949] RIP: 0033:0x7f7b2cb445cd [ 43.415658] 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 [ 43.418884] RSP: 002b:00007ffc021ecba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.420257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b2cb445cd [ 43.421568] RDX: 000055ed8eacbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.422857] RBP: 00007ffc021ecc00 R08: 0000000000000000 R09: 00007ffc021ec2a0 [ 43.424158] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edb13702b0 [ 43.425466] R13: 00007ffc021ed030 R14: 000055edb1372d20 R15: 000055edb13848d0 [ 43.426766] [ 43.427193] irq event stamp: 1803 [ 43.427845] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.429414] hardirqs last disabled at (1824): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 43.431104] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 43.432676] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 43.434199] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52900' (ECDSA) to the list of known hosts. 2025/11/17 15:38:10 fuzzer started 2025/11/17 15:38:10 dialing manager at localhost:37895 2025/11/17 15:38:10 checking machine... 2025/11/17 15:38:10 checking revisions... [ 44.327637] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:38:10 testing simple program... [ 44.417107] cgroup: Unknown subsys name 'net' [ 44.477294] cgroup: Unknown subsys name 'cpuset' [ 44.495107] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:38:09 Registers: info registers vcpu 0 RAX=ffff88800b9e52e0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800b9e5078 RSI=0000000000000000 RDI=ffff88800b9e5508 RBP=ffff88800b9e5508 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800bae0880 R13=0000000000000246 R14=ffff88800b9e5508 R15=ffff88800945d3c0 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 00007f44b4b29900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f35af037618 CR3=000000000b781000 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=652532e9af78617800000000000ae988 XMM05=8b2496b10479fa590000000000323560 XMM06=090f1556b20111b300000000003216a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000fc1579eb RBX=ffff8880096fb780 RCX=00000000e42944d0 RDX=0000000024a3f9d4 RSI=ffff8880096fc200 RDI=0000000081125d94 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=00000000e42944d0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275c1 RFL=00000087 [--S--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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffccda8dff8 CR3=000000000bf57000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000