[ 46.615175] ------------[ cut here ]------------ [ 46.616085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.618053] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.619486] Modules linked in: [ 46.620070] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.622021] Tainted: [W]=WARN [ 46.622604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.624049] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.624954] 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 [ 46.627839] RSP: 0018:ffff8880171dfbc0 EFLAGS: 00010286 [ 46.628666] RAX: 0000000000000000 RBX: ffffed1002e3bf78 RCX: ffffffff813a4050 [ 46.629758] RDX: ffff88800f103780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.630926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3bf2f [ 46.631975] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.633025] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171dfdf8 [ 46.634075] FS: 00007f1393e24900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.635263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.636137] CR2: 00007f1394316580 CR3: 000000000b9ed000 CR4: 0000000000350ef0 [ 46.637182] Call Trace: [ 46.637621] [ 46.637962] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.638706] ? __create_object+0x59/0x80 [ 46.639355] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.640112] __vmalloc_noprof+0x59/0x60 [ 46.640734] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.641445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.642164] bpf_prog_alloc+0x39/0x200 [ 46.642769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.643519] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.644221] do_seccomp+0x349/0x25e0 [ 46.644807] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.645569] ? __pfx_do_seccomp+0x10/0x10 [ 46.646190] ? find_held_lock+0x2b/0x80 [ 46.646824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.647624] ? static_key_count+0x60/0x80 [ 46.648241] prctl_set_seccomp+0x4e/0x70 [ 46.648879] __do_sys_prctl+0xe6c/0x1d70 [ 46.649537] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.650198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.650990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.651792] ? irqentry_exit+0xf3/0x650 [ 46.652421] do_syscall_64+0xbf/0x430 [ 46.652992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.653776] RIP: 0033:0x7f13943165cd [ 46.654348] 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 [ 46.656943] RSP: 002b:00007ffeea7c1be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.658056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13943165cd [ 46.659113] RDX: 0000560510428e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.660160] RBP: 00007ffeea7c1c40 R08: 0000000000000000 R09: 00007ffeea7c12e0 [ 46.661225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560511075ad0 [ 46.662297] R13: 00007ffeea7c2070 R14: 0000560511076bc0 R15: 0000560511087780 [ 46.663360] [ 46.663717] irq event stamp: 1725 [ 46.664207] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 46.665466] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 46.666717] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.667982] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.669229] ---[ end trace 0000000000000000 ]--- [ 50.187834] ------------[ cut here ]------------ [ 50.188891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.190877] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.192106] Modules linked in: [ 50.192675] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.194341] Tainted: [W]=WARN [ 50.194796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.196031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.196789] 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 [ 50.199457] RSP: 0018:ffff88801974fbc0 EFLAGS: 00010286 [ 50.200228] RAX: 0000000000000000 RBX: ffffed10032e9f78 RCX: ffffffff813a4050 [ 50.201298] RDX: ffff88800f105340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.202395] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e9f2f [ 50.203454] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.204508] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801974fdf8 [ 50.205593] FS: 00007f73df15f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.206795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.207676] CR2: 00007f73df6c54a6 CR3: 0000000020879000 CR4: 0000000000350ef0 [ 50.208745] Call Trace: [ 50.209135] [ 50.209515] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.210223] ? __create_object+0x59/0x80 [ 50.210875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.211668] __vmalloc_noprof+0x59/0x60 [ 50.212251] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.213002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.213777] bpf_prog_alloc+0x39/0x200 [ 50.214397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.215125] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.215871] do_seccomp+0x349/0x25e0 [ 50.216466] ? find_held_lock+0x2b/0x80 [ 50.217070] ? do_prlimit+0x310/0x610 [ 50.218031] ? __pfx_do_seccomp+0x10/0x10 [ 50.218684] ? do_raw_spin_unlock+0x53/0x220 [ 50.219373] ? _raw_spin_unlock+0x1e/0x40 [ 50.219984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.220798] ? static_key_count+0x60/0x80 [ 50.221462] prctl_set_seccomp+0x4e/0x70 [ 50.222069] __do_sys_prctl+0xe6c/0x1d70 [ 50.222788] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.223558] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.224363] ? irqentry_exit+0xf3/0x650 [ 50.224962] do_syscall_64+0xbf/0x430 [ 50.225580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.226363] RIP: 0033:0x7f73df6515cd [ 50.226909] 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 [ 50.229537] RSP: 002b:00007ffd3967e230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.230654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73df6515cd [ 50.231699] RDX: 0000558998542e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.232750] RBP: 00007ffd3967e290 R08: 0000000000000000 R09: 00007ffd3967d930 [ 50.234136] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589cd9942b0 [ 50.235205] R13: 00007ffd3967e6c0 R14: 00005589cd996d20 R15: 00005589cd9a88d0 [ 50.236301] [ 50.236653] irq event stamp: 1771 [ 50.237154] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.238419] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.239699] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.241131] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.242415] ---[ end trace 0000000000000000 ]--- [ 51.071402] ------------[ cut here ]------------ [ 51.072376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.074561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.076080] Modules linked in: [ 51.076731] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.079032] Tainted: [W]=WARN [ 51.080077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.081594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.082536] 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 [ 51.085818] RSP: 0018:ffff88801957fbc0 EFLAGS: 00010286 [ 51.086823] RAX: 0000000000000000 RBX: ffffed10032aff78 RCX: ffffffff813a4050 [ 51.088142] RDX: ffff888016c35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.089476] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032aff2f [ 51.090795] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.092117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801957fdf8 [ 51.093461] FS: 00007f05ed19d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.094950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.096060] CR2: 00007ffcf5d2bef8 CR3: 000000000b7db000 CR4: 0000000000350ef0 [ 51.097392] Call Trace: [ 51.097883] [ 51.098349] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.099214] ? __create_object+0x59/0x80 [ 51.100037] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.101044] __vmalloc_noprof+0x59/0x60 [ 51.101845] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.102740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.103719] bpf_prog_alloc+0x39/0x200 [ 51.104471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.105449] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.106379] do_seccomp+0x349/0x25e0 [ 51.107072] ? finish_task_switch.isra.0+0x294/0x840 [ 51.108059] ? __pfx_do_seccomp+0x10/0x10 [ 51.108953] ? __schedule+0xf2c/0x3d40 [ 51.109756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.110743] ? static_key_count+0x60/0x80 [ 51.111563] prctl_set_seccomp+0x4e/0x70 [ 51.112388] __do_sys_prctl+0xe6c/0x1d70 [ 51.113162] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.114072] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 51.115089] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 51.116052] do_syscall_64+0xbf/0x430 [ 51.116832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.117839] RIP: 0033:0x7f05ed68f5cd [ 51.118557] 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 [ 51.121781] RSP: 002b:00007ffcf5d29c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.123050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05ed68f5cd [ 51.124129] RDX: 0000557fd7080e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.125229] RBP: 00007ffcf5d29ca0 R08: 0000000000000000 R09: 00007ffcf5d29340 [ 51.126352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ffec5ebf0 [ 51.127445] R13: 00007ffcf5d2a0d0 R14: 0000557ffec68380 R15: 0000557ffec73460 [ 51.128556] [ 51.128929] irq event stamp: 1897 [ 51.129502] hardirqs last enabled at (1907): [] __up_console_sem+0x78/0x80 [ 51.130824] hardirqs last disabled at (1916): [] __up_console_sem+0x5d/0x80 [ 51.132126] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 51.133458] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 51.134781] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34457' (ECDSA) to the list of known hosts. 2025/11/17 11:32:48 fuzzer started 2025/11/17 11:32:48 dialing manager at localhost:37895 2025/11/17 11:32:48 checking machine... 2025/11/17 11:32:48 checking revisions... [ 52.081366] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:32:49 testing simple program... [ 52.174523] cgroup: Unknown subsys name 'net' [ 52.247557] cgroup: Unknown subsys name 'cpuset' [ 52.261564] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:32:48 Registers: info registers vcpu 0 RAX=ffff888019410000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800f56f340 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800f56f430 RIP=ffffffff81529330 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 00007f73df15f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd39678000 CR3=0000000020912000 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 info registers vcpu 1 RAX=000000000002800d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7e9b9f0038 CR3=000000000d27d000 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=f976bba771937c95bc4aa814a483f4d0 XMM02=ec2efd57dc4c00df0000000000304910 XMM03=4914a49ec7efe86d00000000003049e0 XMM04=617a084a39d9ce0500000000000ae988 XMM05=e1bcd410fb3842e60000000000321798 XMM06=405749d8372a36f10000000000321620 XMM07=e042d86d42eb936e0000000000312b88 XMM08=4914a49ec7efe86d00000000003049e0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000