[ 38.931020] ------------[ cut here ]------------ [ 38.932096] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.934432] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.935909] Modules linked in: [ 38.936491] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.938481] Tainted: [W]=WARN [ 38.939069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.940538] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.941448] 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 [ 38.944563] RSP: 0018:ffff888015f47bc0 EFLAGS: 00010286 [ 38.945549] RAX: 0000000000000000 RBX: ffffed1002be8f78 RCX: ffffffff813a4050 [ 38.946818] RDX: ffff888016345340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.948102] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be8f2f [ 38.949393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.950663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f47df8 [ 38.951926] FS: 00007fa712eb9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.953365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.954413] CR2: 00007ffe1f3d6ef7 CR3: 000000000b87f000 CR4: 0000000000350ef0 [ 38.955678] Call Trace: [ 38.956174] [ 38.956581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.957472] ? __create_object+0x59/0x80 [ 38.958241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.959197] __vmalloc_noprof+0x59/0x60 [ 38.959945] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.960756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.961698] bpf_prog_alloc+0x39/0x200 [ 38.962422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.963337] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.964225] do_seccomp+0x349/0x25e0 [ 38.964938] ? find_held_lock+0x2b/0x80 [ 38.965640] ? do_prlimit+0x310/0x610 [ 38.966364] ? __pfx_do_seccomp+0x10/0x10 [ 38.967153] ? do_raw_spin_unlock+0x53/0x220 [ 38.967972] ? _raw_spin_unlock+0x1e/0x40 [ 38.968706] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.969669] ? static_key_count+0x60/0x80 [ 38.970450] prctl_set_seccomp+0x4e/0x70 [ 38.971209] __do_sys_prctl+0xe6c/0x1d70 [ 38.971979] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.972780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.973751] ? irqentry_exit+0xf3/0x650 [ 38.974507] do_syscall_64+0xbf/0x430 [ 38.975222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.976155] RIP: 0033:0x7fa7133ab5cd [ 38.976808] 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 [ 38.980453] RSP: 002b:00007ffe1f3d4910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.981805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7133ab5cd [ 38.983079] RDX: 0000557edcc85e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.984332] RBP: 00007ffe1f3d4970 R08: 0000000000000000 R09: 00007ffe1f3d4010 [ 38.985563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f1b273240 [ 38.986625] R13: 00007ffe1f3d4da0 R14: 0000557f1b272bf0 R15: 0000557f1b2874d0 [ 38.987691] [ 38.988074] irq event stamp: 1769 [ 38.988573] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 38.989853] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 38.991099] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 38.992360] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 38.993609] ---[ end trace 0000000000000000 ]--- [ 41.765488] ------------[ cut here ]------------ [ 41.766532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.768734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.770336] Modules linked in: [ 41.771297] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.773585] Tainted: [W]=WARN [ 41.774251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.775869] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.776897] 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 [ 41.780439] RSP: 0018:ffff888015c37bc0 EFLAGS: 00010286 [ 41.781537] RAX: 0000000000000000 RBX: ffffed1002b86f78 RCX: ffffffff813a4050 [ 41.782929] RDX: ffff888015de0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.784202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b86f2f [ 41.785487] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.786747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c37df8 [ 41.788024] FS: 00007f9185821900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.789482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.790552] CR2: 00007f9185d13580 CR3: 000000000b933000 CR4: 0000000000350ef0 [ 41.791854] Call Trace: [ 41.792315] [ 41.792734] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.793655] ? __create_object+0x59/0x80 [ 41.794434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.795414] __vmalloc_noprof+0x59/0x60 [ 41.796180] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.797080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.798017] bpf_prog_alloc+0x39/0x200 [ 41.798721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.799652] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.800553] do_seccomp+0x349/0x25e0 [ 41.801294] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.802195] ? __pfx_do_seccomp+0x10/0x10 [ 41.802996] ? find_held_lock+0x2b/0x80 [ 41.803705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.804668] ? static_key_count+0x60/0x80 [ 41.805484] prctl_set_seccomp+0x4e/0x70 [ 41.806268] __do_sys_prctl+0xe6c/0x1d70 [ 41.807061] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.807911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.808874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.809812] ? irqentry_exit+0xf3/0x650 [ 41.810603] do_syscall_64+0xbf/0x430 [ 41.811345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.812297] RIP: 0033:0x7f9185d135cd [ 41.813009] 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 [ 41.816213] RSP: 002b:00007ffc3236a6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.817593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9185d135cd [ 41.818923] RDX: 0000560a8b39fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.820192] RBP: 00007ffc3236a750 R08: 0000000000000000 R09: 00007ffc32369df0 [ 41.821463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ac5400b10 [ 41.822787] R13: 00007ffc3236ab80 R14: 0000560ac54012b0 R15: 0000560ac54156f0 [ 41.824072] [ 41.824492] irq event stamp: 1781 [ 41.825146] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 41.826580] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 41.827878] softirqs last enabled at (1308): [] handle_softirqs+0x50c/0x770 [ 41.829153] softirqs last disabled at (1287): [] __irq_exit_rcu+0xc4/0x100 [ 41.830479] ---[ end trace 0000000000000000 ]--- [ 42.485296] ------------[ cut here ]------------ [ 42.486204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.488173] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.489878] Modules linked in: [ 42.490724] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.492665] Tainted: [W]=WARN [ 42.493266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.494707] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.495607] 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 [ 42.498707] RSP: 0018:ffff88800f1efbc0 EFLAGS: 00010286 [ 42.499680] RAX: 0000000000000000 RBX: ffffed1001e3df78 RCX: ffffffff813a4050 [ 42.500949] RDX: ffff8880160d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.502211] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3df2f [ 42.503465] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.504752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1efdf8 [ 42.506095] FS: 00007f778c897900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.507506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.508562] CR2: 00007f778cdfd4a6 CR3: 000000001f51a000 CR4: 0000000000350ef0 [ 42.509858] Call Trace: [ 42.510315] [ 42.510714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.511601] ? __create_object+0x59/0x80 [ 42.512363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.513350] __vmalloc_noprof+0x59/0x60 [ 42.514102] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.514977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.515915] bpf_prog_alloc+0x39/0x200 [ 42.516595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.517535] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.518416] do_seccomp+0x349/0x25e0 [ 42.519124] ? find_held_lock+0x2b/0x80 [ 42.519881] ? do_prlimit+0x310/0x610 [ 42.520578] ? __pfx_do_seccomp+0x10/0x10 [ 42.521387] ? do_raw_spin_unlock+0x53/0x220 [ 42.522236] ? _raw_spin_unlock+0x1e/0x40 [ 42.523030] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.523998] ? static_key_count+0x60/0x80 [ 42.524789] prctl_set_seccomp+0x4e/0x70 [ 42.525581] __do_sys_prctl+0xe6c/0x1d70 [ 42.526365] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.527225] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.528214] ? irqentry_exit+0xf3/0x650 [ 42.528999] do_syscall_64+0xbf/0x430 [ 42.529703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.530665] RIP: 0033:0x7f778cd895cd [ 42.531388] 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 [ 42.534590] RSP: 002b:00007ffdad959010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.535964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f778cd895cd [ 42.537266] RDX: 000055feb0ae2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.538554] RBP: 00007ffdad959070 R08: 0000000000000000 R09: 00007ffdad958710 [ 42.539865] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fedf10ebf0 [ 42.541188] R13: 00007ffdad9594a0 R14: 000055fedf118380 R15: 000055fedf123460 [ 42.542510] [ 42.542976] irq event stamp: 1823 [ 42.543580] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 42.545116] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 42.546657] softirqs last enabled at (1466): [] handle_softirqs+0x50c/0x770 [ 42.548186] softirqs last disabled at (1461): [] __irq_exit_rcu+0xc4/0x100 [ 42.549719] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6925' (ECDSA) to the list of known hosts. 2025/11/17 19:03:52 fuzzer started 2025/11/17 19:03:53 dialing manager at localhost:37895 2025/11/17 19:03:53 checking machine... 2025/11/17 19:03:53 checking revisions... [ 43.451518] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:03:53 testing simple program... [ 43.544926] cgroup: Unknown subsys name 'net' [ 43.630129] cgroup: Unknown subsys name 'cpuset' [ 43.653433] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:03:52 Registers: info registers vcpu 0 RAX=ffff888009627808 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627701 RSI=ffff888009627740 RDI=ffff888009627740 RBP=ffff8880096277c8 RSP=ffff8880096276b0 R8 =0000000000000001 R9 =ffff8880096277b0 R10=000000000003c9ed R11=0000000000006e2e R12=ffff8880096277d0 R13=ffff8880096277b8 R14=ffff888009627740 R15=ffff888009627770 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f91857e6008 CR3=000000001efe3000 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=0000000000000002 RBX=0000560ac5419000 RCX=3885d72c872af789 RDX=000000000b32adb5 RSI=000000008baf0c7c RDI=0000000031277c52 RBP=ffff88801a23fd48 RSP=ffff88801a23fc60 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000560ac5419000 R13=ffff88800b908150 R14=ffff88800b908150 R15=ffff88800e484158 RIP=ffffffff84c7219a RFL=00000296 [--S-AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9185821900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000560ac5419c28 CR3=000000001efe3000 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