[ 44.111728] ------------[ cut here ]------------ [ 44.112669] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.114733] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.116207] Modules linked in: [ 44.116795] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.118760] Tainted: [W]=WARN [ 44.119356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.120811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.121740] 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 [ 44.124889] RSP: 0018:ffff8880165a7bc0 EFLAGS: 00010286 [ 44.125877] RAX: 0000000000000000 RBX: ffffed1002cb4f78 RCX: ffffffff813a4050 [ 44.127153] RDX: ffff8880170b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.128423] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb4f2f [ 44.129705] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.130983] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165a7df8 [ 44.132253] FS: 00007f407a020900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.133701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.134760] CR2: 00007ffcf22b3ef8 CR3: 000000000b770000 CR4: 0000000000350ef0 [ 44.136077] Call Trace: [ 44.136538] [ 44.136943] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.137854] ? __create_object+0x59/0x80 [ 44.138633] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.139607] __vmalloc_noprof+0x59/0x60 [ 44.140366] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.141218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.142161] bpf_prog_alloc+0x39/0x200 [ 44.142850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.143777] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.144676] do_seccomp+0x349/0x25e0 [ 44.145798] ? find_held_lock+0x2b/0x80 [ 44.146580] ? do_prlimit+0x310/0x610 [ 44.147334] ? __pfx_do_seccomp+0x10/0x10 [ 44.148144] ? do_raw_spin_unlock+0x53/0x220 [ 44.148943] ? _raw_spin_unlock+0x1e/0x40 [ 44.149748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.150743] ? static_key_count+0x60/0x80 [ 44.151554] prctl_set_seccomp+0x4e/0x70 [ 44.152347] __do_sys_prctl+0xe6c/0x1d70 [ 44.153152] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.153982] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.154975] ? irqentry_exit+0xf3/0x650 [ 44.155764] do_syscall_64+0xbf/0x430 [ 44.156524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.157492] RIP: 0033:0x7f407a5125cd [ 44.158205] 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 [ 44.161431] RSP: 002b:00007ffcf22b1ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.162830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f407a5125cd [ 44.164127] RDX: 000055eb16eafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.165422] RBP: 00007ffcf22b1f30 R08: 0000000000000000 R09: 00007ffcf22b15d0 [ 44.166733] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb287a6ad0 [ 44.168041] R13: 00007ffcf22b2360 R14: 000055eb287a7bc0 R15: 000055eb287b8780 [ 44.169378] [ 44.169817] irq event stamp: 1765 [ 44.170477] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 44.172028] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 44.173586] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 44.175130] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 44.176670] ---[ end trace 0000000000000000 ]--- [ 47.705275] ------------[ cut here ]------------ [ 47.706298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.708472] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.710076] Modules linked in: [ 47.710714] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.713003] Tainted: [W]=WARN [ 47.713665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.715239] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.716217] 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 [ 47.719621] RSP: 0018:ffff8880164e7bc0 EFLAGS: 00010286 [ 47.720665] RAX: 0000000000000000 RBX: ffffed1002c9cf78 RCX: ffffffff813a4050 [ 47.722041] RDX: ffff88801bd1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.723426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9cf2f [ 47.724793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.726159] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164e7df8 [ 47.727526] FS: 00007fa0169f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.729041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.730280] CR2: 00007fa016ee3580 CR3: 000000001f35a000 CR4: 0000000000350ef0 [ 47.731730] Call Trace: [ 47.732298] [ 47.732762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.733784] ? __create_object+0x59/0x80 [ 47.734670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.735767] __vmalloc_noprof+0x59/0x60 [ 47.736608] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.737605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.738657] bpf_prog_alloc+0x39/0x200 [ 47.739496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.740548] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.741560] do_seccomp+0x349/0x25e0 [ 47.742397] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.743409] ? __pfx_do_seccomp+0x10/0x10 [ 47.744303] ? find_held_lock+0x2b/0x80 [ 47.745163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.746262] ? static_key_count+0x60/0x80 [ 47.747167] prctl_set_seccomp+0x4e/0x70 [ 47.747992] __do_sys_prctl+0xe6c/0x1d70 [ 47.748892] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.749865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.750939] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.752035] ? irqentry_exit+0xf3/0x650 [ 47.752884] do_syscall_64+0xbf/0x430 [ 47.753719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.754773] RIP: 0033:0x7fa016ee35cd [ 47.755560] 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 [ 47.759095] RSP: 002b:00007fffcb8a6b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.760610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa016ee35cd [ 47.762068] RDX: 0000565326cd1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.763487] RBP: 00007fffcb8a6b80 R08: 0000000000000000 R09: 00007fffcb8a6220 [ 47.764910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565327c132b0 [ 47.766345] R13: 00007fffcb8a6fb0 R14: 0000565327c15d20 R15: 0000565327c278d0 [ 47.767785] [ 47.768297] irq event stamp: 1737 [ 47.768970] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 47.770596] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 47.772005] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 47.773438] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 47.774885] ---[ end trace 0000000000000000 ]--- [ 48.588115] ------------[ cut here ]------------ [ 48.589000] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.591151] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.592607] Modules linked in: [ 48.594499] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.596508] Tainted: [W]=WARN [ 48.597105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.598597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.599524] 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 [ 48.602724] RSP: 0018:ffff888009dd7bc0 EFLAGS: 00010286 [ 48.603711] RAX: 0000000000000000 RBX: ffffed10013baf78 RCX: ffffffff813a4050 [ 48.605029] RDX: ffff888016ff8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.606387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013baf2f [ 48.607693] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.608989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009dd7df8 [ 48.610313] FS: 00007f90abd3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.611793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.612854] CR2: 00007fffa3fdaef8 CR3: 000000000be03000 CR4: 0000000000350ef0 [ 48.614165] Call Trace: [ 48.614650] [ 48.615114] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.615981] ? __create_object+0x59/0x80 [ 48.616777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.617777] __vmalloc_noprof+0x59/0x60 [ 48.618551] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.619454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.620408] bpf_prog_alloc+0x39/0x200 [ 48.621161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.622131] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.623007] do_seccomp+0x349/0x25e0 [ 48.623751] ? find_held_lock+0x2b/0x80 [ 48.624539] ? do_prlimit+0x310/0x610 [ 48.625309] ? __pfx_do_seccomp+0x10/0x10 [ 48.626130] ? do_raw_spin_unlock+0x53/0x220 [ 48.626952] ? _raw_spin_unlock+0x1e/0x40 [ 48.627756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.628747] ? static_key_count+0x60/0x80 [ 48.629560] prctl_set_seccomp+0x4e/0x70 [ 48.630365] __do_sys_prctl+0xe6c/0x1d70 [ 48.631184] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.632030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.633037] ? irqentry_exit+0xf3/0x650 [ 48.633853] do_syscall_64+0xbf/0x430 [ 48.634625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.635614] RIP: 0033:0x7f90ac22e5cd [ 48.636342] 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 [ 48.639642] RSP: 002b:00007fffa3fd9560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.641081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90ac22e5cd [ 48.642431] RDX: 0000557fc18b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.643765] RBP: 00007fffa3fd95c0 R08: 0000000000000000 R09: 00007fffa3fd8c60 [ 48.645092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fee87e2b0 [ 48.646436] R13: 00007fffa3fd99f0 R14: 0000557fee880d20 R15: 0000557fee8928d0 [ 48.647792] [ 48.648257] irq event stamp: 1987 [ 48.648880] hardirqs last enabled at (1995): [] __up_console_sem+0x78/0x80 [ 48.650460] hardirqs last disabled at (2004): [] __up_console_sem+0x5d/0x80 [ 48.652031] softirqs last enabled at (2028): [] handle_softirqs+0x50c/0x770 [ 48.653664] softirqs last disabled at (2013): [] __irq_exit_rcu+0xc4/0x100 [ 48.655086] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13694' (ECDSA) to the list of known hosts. 2025/11/17 22:52:16 fuzzer started 2025/11/17 22:52:16 dialing manager at localhost:37895 2025/11/17 22:52:16 checking machine... 2025/11/17 22:52:16 checking revisions... [ 49.601838] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:52:16 testing simple program... [ 49.668857] cgroup: Unknown subsys name 'net' [ 49.714616] cgroup: Unknown subsys name 'cpuset' [ 49.725517] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:52:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff88806ce08984 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880160cddc0 RBP=0000000000000001 RSP=ffff88806ce089b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff888009472140 RIP=ffffffff815d2990 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4551f39900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565327c3a818 CR3=000000000d31e000 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=e3ae956cf49bfb0900000000000ae988 XMM05=6b09340c17e6f25300000000003219b8 XMM06=e3eaa9e7e097ba4f000000000031fff0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00007fffcb8a0000 RCX=ffffffff84bf1119 RDX=ffff88801bd19bc0 RSI=ffffffff819e0876 RDI=ffff888017209f80 RBP=ffff88800bbc53c0 RSP=ffff88801a537d08 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888017209f80 R13=ffff888017209f80 R14=1ffff110034a6fa4 R15=ffff888017209f80 RIP=ffffffff84c721b6 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa0169f1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcb8a0000 CR3=000000001f316000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=000000000000000000000000000000ff XMM04=7ee93fcc6c18c8c8adac306624dbf875 XMM05=000000000000000000000000000000ff XMM06=7e853f6513188812adac306624dbaf00 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000