[ 39.001822] ------------[ cut here ]------------ [ 39.002832] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.006598] Modules linked in: [ 39.007250] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.009290] Tainted: [W]=WARN [ 39.009848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.011366] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.012303] 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 [ 39.015560] RSP: 0018:ffff88801606fbc0 EFLAGS: 00010286 [ 39.016555] RAX: 0000000000000000 RBX: ffffed1002c0df78 RCX: ffffffff813a4050 [ 39.017865] RDX: ffff88801576b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.019220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0df2f [ 39.020524] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801606fdf8 [ 39.023172] FS: 00007fb155c75900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.024643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025725] CR2: 00007fb156167580 CR3: 0000000009f6d000 CR4: 0000000000350ef0 [ 39.027043] Call Trace: [ 39.027516] [ 39.027973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028844] ? __create_object+0x59/0x80 [ 39.029634] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030638] __vmalloc_noprof+0x59/0x60 [ 39.031395] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.032280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033223] bpf_prog_alloc+0x39/0x200 [ 39.033977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034932] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.035796] do_seccomp+0x349/0x25e0 [ 39.036527] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.037445] ? __pfx_do_seccomp+0x10/0x10 [ 39.038244] ? find_held_lock+0x2b/0x80 [ 39.039022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.039983] ? static_key_count+0x60/0x80 [ 39.040752] prctl_set_seccomp+0x4e/0x70 [ 39.041543] __do_sys_prctl+0xe6c/0x1d70 [ 39.042325] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.043208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.044198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045199] ? irqentry_exit+0xf3/0x650 [ 39.045988] do_syscall_64+0xbf/0x430 [ 39.046706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047662] RIP: 0033:0x7fb1561675cd [ 39.048372] 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 [ 39.051556] RSP: 002b:00007ffc14274e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.052917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1561675cd [ 39.054201] RDX: 0000559b6d038e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055508] RBP: 00007ffc14274eb0 R08: 0000000000000000 R09: 00007ffc14274550 [ 39.056787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559bab0faad0 [ 39.058071] R13: 00007ffc142752e0 R14: 0000559bab0fbbc0 R15: 0000559bab10c780 [ 39.059395] [ 39.059814] irq event stamp: 1735 [ 39.060459] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 39.061984] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 39.063500] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 39.065036] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 39.066636] ---[ end trace 0000000000000000 ]--- [ 42.707851] ------------[ cut here ]------------ [ 42.708862] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.711088] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.712651] Modules linked in: [ 42.713329] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.715714] Tainted: [W]=WARN [ 42.716434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.718019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.719020] 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 [ 42.722386] RSP: 0018:ffff888016527bc0 EFLAGS: 00010286 [ 42.723448] RAX: 0000000000000000 RBX: ffffed1002ca4f78 RCX: ffffffff813a4050 [ 42.724818] RDX: ffff88801621b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.726166] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca4f2f [ 42.727535] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.728909] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016527df8 [ 42.730270] FS: 00007f36023d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.731806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.732939] CR2: 00007f36028c4580 CR3: 00000000171c9000 CR4: 0000000000350ef0 [ 42.734295] Call Trace: [ 42.734796] [ 42.735282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.736238] ? __create_object+0x59/0x80 [ 42.737071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.738094] __vmalloc_noprof+0x59/0x60 [ 42.738857] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.739791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.740843] bpf_prog_alloc+0x39/0x200 [ 42.741651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.742705] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.743724] do_seccomp+0x349/0x25e0 [ 42.744526] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.745531] ? __pfx_do_seccomp+0x10/0x10 [ 42.746433] ? find_held_lock+0x2b/0x80 [ 42.747287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.748361] ? static_key_count+0x60/0x80 [ 42.749262] prctl_set_seccomp+0x4e/0x70 [ 42.750135] __do_sys_prctl+0xe6c/0x1d70 [ 42.751022] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.751979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.753064] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.754153] ? irqentry_exit+0xf3/0x650 [ 42.755028] do_syscall_64+0xbf/0x430 [ 42.755811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.756877] RIP: 0033:0x7f36028c45cd [ 42.757647] 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 [ 42.761214] RSP: 002b:00007ffdfea542f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.762758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36028c45cd [ 42.764184] RDX: 000056101140de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.765603] RBP: 00007ffdfea54350 R08: 0000000000000000 R09: 00007ffdfea539f0 [ 42.767032] R10: 0000000000000000 R11: 0000000000000246 R12: 000056104b82ebf0 [ 42.768430] R13: 00007ffdfea54780 R14: 000056104b838380 R15: 000056104b843460 [ 42.769869] [ 42.770385] irq event stamp: 1857 [ 42.771123] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.772805] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.774495] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 42.775535] softirqs last disabled at (1401): [] __irq_exit_rcu+0xc4/0x100 [ 42.776491] ---[ end trace 0000000000000000 ]--- [ 43.635941] ------------[ cut here ]------------ [ 43.636955] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.639154] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.640764] Modules linked in: [ 43.641720] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.644029] Tainted: [W]=WARN [ 43.644652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.646305] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.647342] 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 [ 43.650930] RSP: 0018:ffff8880168c7bc0 EFLAGS: 00010286 [ 43.652034] RAX: 0000000000000000 RBX: ffffed1002d18f78 RCX: ffffffff813a4050 [ 43.653483] RDX: ffff8880158b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.654946] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d18f2f [ 43.656398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.657853] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168c7df8 [ 43.659336] FS: 00007f82a2afd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.660982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.662179] CR2: 00007ffe5ee3def8 CR3: 000000001df48000 CR4: 0000000000350ef0 [ 43.663652] Call Trace: [ 43.664218] [ 43.664685] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.665703] ? __create_object+0x59/0x80 [ 43.666607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.667713] __vmalloc_noprof+0x59/0x60 [ 43.668581] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.669569] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.670644] bpf_prog_alloc+0x39/0x200 [ 43.671481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.672541] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.673571] do_seccomp+0x349/0x25e0 [ 43.674419] ? find_held_lock+0x2b/0x80 [ 43.675289] ? do_prlimit+0x310/0x610 [ 43.676140] ? __pfx_do_seccomp+0x10/0x10 [ 43.677031] ? do_raw_spin_unlock+0x53/0x220 [ 43.677984] ? _raw_spin_unlock+0x1e/0x40 [ 43.678842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.679980] ? static_key_count+0x60/0x80 [ 43.680852] prctl_set_seccomp+0x4e/0x70 [ 43.681740] __do_sys_prctl+0xe6c/0x1d70 [ 43.682651] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.683630] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.684733] ? irqentry_exit+0xf3/0x650 [ 43.685607] do_syscall_64+0xbf/0x430 [ 43.686469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.687557] RIP: 0033:0x7f82a2fef5cd [ 43.688365] 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 [ 43.692000] RSP: 002b:00007ffe5ee3b3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.693413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82a2fef5cd [ 43.694709] RDX: 000055b075b46e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.695995] RBP: 00007ffe5ee3b420 R08: 0000000000000000 R09: 00007ffe5ee3aac0 [ 43.697281] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b08387abf0 [ 43.698560] R13: 00007ffe5ee3b850 R14: 000055b083884380 R15: 000055b08388f460 [ 43.699861] [ 43.700315] irq event stamp: 1793 [ 43.700955] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 43.702484] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 43.703764] softirqs last enabled at (1418): [] handle_softirqs+0x50c/0x770 [ 43.704734] softirqs last disabled at (1413): [] __irq_exit_rcu+0xc4/0x100 [ 43.705696] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21413' (ECDSA) to the list of known hosts. 2025/11/17 21:28:46 fuzzer started 2025/11/17 21:28:46 dialing manager at localhost:37895 2025/11/17 21:28:46 checking machine... 2025/11/17 21:28:46 checking revisions... [ 44.677999] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:28:46 testing simple program... [ 44.768844] cgroup: Unknown subsys name 'net' [ 44.822128] cgroup: Unknown subsys name 'cpuset' [ 44.838235] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:28:45 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627678 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527120 RFL=00000006 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f360298a0b0 CR3=000000001da04000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000f31c5468 RBX=0000000078a5bd80 RCX=00000000a2e1d222 RDX=000000000000000c RSI=ffff888009757984 RDI=0000000000000015 RBP=0000000000000001 RSP=ffff888009757910 R8 =00000000c57dbaaf R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009757978 R15=000000000000000c RIP=ffffffff826423fb 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f360238601c CR3=000000000e0cf000 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=c1a1661b43451854e41ed20c473d0352 XMM01=c9e9d7ac441f485052ae4cafe9812f16 XMM02=9568c4997349503cd1979c2b5b57a8c8 XMM03=4281c5e247a33d0e8a32db41b45492d1 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=0000000000000000000000008f7a0913 XMM08=2800000006000000ce0000008c000000 XMM09=00000000000000000000000000000000 XMM10=a6176f668d200b08b460b1f874a59c5d XMM11=a2f100f805ba23e4167c3fcfd0077c57 XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=00000000ffffffff0000000000000068 XMM15=00000000000000000000000000000028