[ 50.975505] ------------[ cut here ]------------ [ 50.976436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.978439] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.979887] Modules linked in: [ 50.980750] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.983003] Tainted: [W]=WARN [ 50.983566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.985026] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.985905] 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 [ 50.989087] RSP: 0018:ffff88801672fbc0 EFLAGS: 00010286 [ 50.990063] RAX: 0000000000000000 RBX: ffffed1002ce5f78 RCX: ffffffff813a4050 [ 50.991333] RDX: ffff888017795340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.992596] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce5f2f [ 50.993865] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.995122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801672fdf8 [ 50.996386] FS: 00007f75c87df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.997810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.998854] CR2: 00007ffe43c8def7 CR3: 000000000d4f9000 CR4: 0000000000350ef0 [ 51.000126] Call Trace: [ 51.000587] [ 51.001034] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.001897] ? __create_object+0x59/0x80 [ 51.002668] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.003619] __vmalloc_noprof+0x59/0x60 [ 51.004363] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.005238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.006157] bpf_prog_alloc+0x39/0x200 [ 51.006845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.007759] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.008658] do_seccomp+0x349/0x25e0 [ 51.009392] ? find_held_lock+0x2b/0x80 [ 51.010152] ? do_prlimit+0x310/0x610 [ 51.010853] ? __pfx_do_seccomp+0x10/0x10 [ 51.011630] ? do_raw_spin_unlock+0x53/0x220 [ 51.012465] ? _raw_spin_unlock+0x1e/0x40 [ 51.013248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.014194] ? static_key_count+0x60/0x80 [ 51.014910] prctl_set_seccomp+0x4e/0x70 [ 51.015654] __do_sys_prctl+0xe6c/0x1d70 [ 51.016398] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.017368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.018464] ? irqentry_exit+0xf3/0x650 [ 51.019276] do_syscall_64+0xbf/0x430 [ 51.020018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.020984] RIP: 0033:0x7f75c8cd15cd [ 51.021670] 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 [ 51.025193] RSP: 002b:00007ffe43c8c770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.026711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75c8cd15cd [ 51.027945] RDX: 000055c3f0e0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.029224] RBP: 00007ffe43c8c7d0 R08: 0000000000000000 R09: 00007ffe43c8be70 [ 51.030508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3f517bad0 [ 51.031774] R13: 00007ffe43c8cc00 R14: 000055c3f517cbc0 R15: 000055c3f518d780 [ 51.033070] [ 51.033501] irq event stamp: 1899 [ 51.034148] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 51.035670] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 51.037125] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 51.038700] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 51.040229] ---[ end trace 0000000000000000 ]--- [ 53.746539] ------------[ cut here ]------------ [ 53.747429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.749476] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.750895] Modules linked in: [ 53.751496] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.753464] Tainted: [W]=WARN [ 53.754044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.755495] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.756389] 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 [ 53.759503] RSP: 0018:ffff888018047bc0 EFLAGS: 00010286 [ 53.760469] RAX: 0000000000000000 RBX: ffffed1003008f78 RCX: ffffffff813a4050 [ 53.761728] RDX: ffff888017233780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.762994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003008f2f [ 53.764257] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.765534] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018047df8 [ 53.766794] FS: 00007f5824cee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.768213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.769261] CR2: 00007ffc10a6bef7 CR3: 000000000da06000 CR4: 0000000000350ef0 [ 53.770519] Call Trace: [ 53.771017] [ 53.771420] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.772298] ? __create_object+0x59/0x80 [ 53.773065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.774020] __vmalloc_noprof+0x59/0x60 [ 53.774725] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.775585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.776498] bpf_prog_alloc+0x39/0x200 [ 53.777214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.778134] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.779018] do_seccomp+0x349/0x25e0 [ 53.779682] ? find_held_lock+0x2b/0x80 [ 53.780424] ? do_prlimit+0x310/0x610 [ 53.781143] ? __pfx_do_seccomp+0x10/0x10 [ 53.781888] ? do_raw_spin_unlock+0x53/0x220 [ 53.782701] ? _raw_spin_unlock+0x1e/0x40 [ 53.783465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.784417] ? static_key_count+0x60/0x80 [ 53.785206] prctl_set_seccomp+0x4e/0x70 [ 53.785978] __do_sys_prctl+0xe6c/0x1d70 [ 53.786717] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.787559] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.788511] ? irqentry_exit+0xf3/0x650 [ 53.789273] do_syscall_64+0xbf/0x430 [ 53.789999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.790888] RIP: 0033:0x7f58251e05cd [ 53.791586] 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 [ 53.794745] RSP: 002b:00007ffc10a694f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.796101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58251e05cd [ 53.797371] RDX: 0000563b46513e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.798630] RBP: 00007ffc10a69550 R08: 0000000000000000 R09: 00007ffc10a68bf0 [ 53.799903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b65902240 [ 53.801206] R13: 00007ffc10a69980 R14: 0000563b65901bf0 R15: 0000563b659164d0 [ 53.802499] [ 53.802915] irq event stamp: 1661 [ 53.803544] hardirqs last enabled at (1671): [] __up_console_sem+0x78/0x80 [ 53.805034] hardirqs last disabled at (1680): [] __up_console_sem+0x5d/0x80 [ 53.806554] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 53.808084] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 53.809576] ---[ end trace 0000000000000000 ]--- [ 54.547718] ------------[ cut here ]------------ [ 54.548449] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.550091] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.551253] Modules linked in: [ 54.551733] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.553322] Tainted: [W]=WARN [ 54.553765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.554942] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.555638] 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 [ 54.558205] RSP: 0018:ffff888016d87bc0 EFLAGS: 00010286 [ 54.558989] RAX: 0000000000000000 RBX: ffffed1002db0f78 RCX: ffffffff813a4050 [ 54.560013] RDX: ffff88801701d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.561044] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db0f2f [ 54.562078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.563106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d87df8 [ 54.564140] FS: 00007fb5b0674900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.565373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.566477] CR2: 00007fb5b0b66580 CR3: 000000002053e000 CR4: 0000000000350ef0 [ 54.567730] Call Trace: [ 54.568224] [ 54.568644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.569565] ? __create_object+0x59/0x80 [ 54.570347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.571301] __vmalloc_noprof+0x59/0x60 [ 54.572056] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.572888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.573829] bpf_prog_alloc+0x39/0x200 [ 54.574566] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.575494] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.576395] do_seccomp+0x349/0x25e0 [ 54.577108] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.578017] ? __pfx_do_seccomp+0x10/0x10 [ 54.578755] ? find_held_lock+0x2b/0x80 [ 54.579497] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.580441] ? static_key_count+0x60/0x80 [ 54.581235] prctl_set_seccomp+0x4e/0x70 [ 54.582024] __do_sys_prctl+0xe6c/0x1d70 [ 54.582771] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.583622] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.584584] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.585563] ? irqentry_exit+0xf3/0x650 [ 54.586326] do_syscall_64+0xbf/0x430 [ 54.587053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.588004] RIP: 0033:0x7fb5b0b665cd [ 54.588675] 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 [ 54.591876] RSP: 002b:00007ffc2103c400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.593247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5b0b665cd [ 54.594541] RDX: 0000558b52035e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.595819] RBP: 00007ffc2103c460 R08: 0000000000000000 R09: 00007ffc2103bb00 [ 54.597100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b7a5e7ad0 [ 54.598390] R13: 00007ffc2103c890 R14: 0000558b7a5e8bc0 R15: 0000558b7a5f9780 [ 54.599684] [ 54.600147] irq event stamp: 1667 [ 54.600753] hardirqs last enabled at (1675): [] __up_console_sem+0x78/0x80 [ 54.602291] hardirqs last disabled at (1684): [] __up_console_sem+0x5d/0x80 [ 54.603810] softirqs last enabled at (1230): [] handle_softirqs+0x50c/0x770 [ 54.605365] softirqs last disabled at (1225): [] __irq_exit_rcu+0xc4/0x100 [ 54.606668] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24027' (ECDSA) to the list of known hosts. 2025/11/17 19:05:38 fuzzer started 2025/11/17 19:05:38 dialing manager at localhost:37895 2025/11/17 19:05:38 checking machine... 2025/11/17 19:05:38 checking revisions... [ 55.495976] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:05:38 testing simple program... [ 55.579220] cgroup: Unknown subsys name 'net' [ 55.637520] cgroup: Unknown subsys name 'cpuset' [ 55.649803] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:05:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800a9476c0 RCX=0000000000000001 RDX=ffff88800a948001 RSI=ffff88800a9476a0 RDI=ffff88806ce08a80 RBP=ffff88800a940000 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000002560c R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88800a9476a0 R15=ffff88806ce08a70 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd4781a4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f58252a60b0 CR3=000000000d82c000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=eab65ea33a5ef0c300000000000ae988 XMM05=39becaab6a24ec800000000000322d60 XMM06=090f1556b20111b30000000000321e70 XMM07=fb795ef6d657705600000000003116f0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000080 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff86464a08 RBP=ffffffff86464a08 RSP=ffff888016b07638 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801a615340 R13=ffffffff8899f8e0 R14=00000000ffffffff R15=0000000000000006 RIP=ffffffff84c720b7 RFL=00000246 [---Z-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 00007f5824cee900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563b65903954 CR3=00000000204bf000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000