[ 46.757100] ------------[ cut here ]------------ [ 46.758031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.760047] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.762852] Modules linked in: [ 46.763702] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.765700] Tainted: [W]=WARN [ 46.766254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.767735] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.768640] 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 [ 46.771845] RSP: 0018:ffff888016697bc0 EFLAGS: 00010286 [ 46.772838] RAX: 0000000000000000 RBX: ffffed1002cd2f78 RCX: ffffffff813a4050 [ 46.774133] RDX: ffff8880161ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.775435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd2f2f [ 46.776753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.778053] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016697df8 [ 46.779348] FS: 00007effdfa8c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.780789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.781866] CR2: 00007fffd2635ef7 CR3: 000000000b95d000 CR4: 0000000000350ef0 [ 46.783171] Call Trace: [ 46.783677] [ 46.784102] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.785025] ? __create_object+0x59/0x80 [ 46.785810] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.786805] __vmalloc_noprof+0x59/0x60 [ 46.787575] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.788401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.789343] bpf_prog_alloc+0x39/0x200 [ 46.790093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.791024] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.791958] do_seccomp+0x349/0x25e0 [ 46.792704] ? find_held_lock+0x2b/0x80 [ 46.793421] ? do_prlimit+0x310/0x610 [ 46.794167] ? __pfx_do_seccomp+0x10/0x10 [ 46.794954] ? do_raw_spin_unlock+0x53/0x220 [ 46.795819] ? _raw_spin_unlock+0x1e/0x40 [ 46.796617] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.797573] ? static_key_count+0x60/0x80 [ 46.798324] prctl_set_seccomp+0x4e/0x70 [ 46.799120] __do_sys_prctl+0xe6c/0x1d70 [ 46.799919] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.800782] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.801766] ? irqentry_exit+0xf3/0x650 [ 46.802543] do_syscall_64+0xbf/0x430 [ 46.803258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.804211] RIP: 0033:0x7effdff7e5cd [ 46.804907] 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 [ 46.808096] RSP: 002b:00007fffd2634950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.809497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effdff7e5cd [ 46.810795] RDX: 0000564c1d507e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.812094] RBP: 00007fffd26349b0 R08: 0000000000000000 R09: 00007fffd2634050 [ 46.813398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c2d1f52b0 [ 46.814660] R13: 00007fffd2634de0 R14: 0000564c2d1f7d20 R15: 0000564c2d2098d0 [ 46.815985] [ 46.816412] irq event stamp: 2113 [ 46.817073] hardirqs last enabled at (2123): [] __up_console_sem+0x78/0x80 [ 46.818600] hardirqs last disabled at (2132): [] __up_console_sem+0x5d/0x80 [ 46.820132] softirqs last enabled at (1930): [] handle_softirqs+0x50c/0x770 [ 46.821666] softirqs last disabled at (1925): [] __irq_exit_rcu+0xc4/0x100 [ 46.823187] ---[ end trace 0000000000000000 ]--- [ 50.213776] ------------[ cut here ]------------ [ 50.214536] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.216246] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.217447] Modules linked in: [ 50.217980] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.219641] Tainted: [W]=WARN [ 50.220103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.221312] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.222068] 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 [ 50.224719] RSP: 0018:ffff888017bdfbc0 EFLAGS: 00010286 [ 50.225534] RAX: 0000000000000000 RBX: ffffed1002f7bf78 RCX: ffffffff813a4050 [ 50.226604] RDX: ffff88800f285340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.227709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7bf2f [ 50.228786] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.229871] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bdfdf8 [ 50.230934] FS: 00007f812dd06900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.232151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.233042] CR2: 00007f812e1f8580 CR3: 000000001fd49000 CR4: 0000000000350ef0 [ 50.234116] Call Trace: [ 50.234544] [ 50.234891] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.235657] ? __create_object+0x59/0x80 [ 50.236280] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.237085] __vmalloc_noprof+0x59/0x60 [ 50.237718] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.238425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.239269] bpf_prog_alloc+0x39/0x200 [ 50.239896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.240680] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.241402] do_seccomp+0x349/0x25e0 [ 50.242005] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.242762] ? __pfx_do_seccomp+0x10/0x10 [ 50.243400] ? find_held_lock+0x2b/0x80 [ 50.244038] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.244850] ? static_key_count+0x60/0x80 [ 50.245523] prctl_set_seccomp+0x4e/0x70 [ 50.246139] __do_sys_prctl+0xe6c/0x1d70 [ 50.246804] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.247542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.248325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.249146] ? irqentry_exit+0xf3/0x650 [ 50.249800] do_syscall_64+0xbf/0x430 [ 50.250394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.251210] RIP: 0033:0x7f812e1f85cd [ 50.251803] 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 [ 50.254499] RSP: 002b:00007ffd48a98960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.255670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f812e1f85cd [ 50.256782] RDX: 00005565c2990e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.257889] RBP: 00007ffd48a989c0 R08: 0000000000000000 R09: 00007ffd48a98060 [ 50.258989] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565f32182b0 [ 50.260108] R13: 00007ffd48a98df0 R14: 00005565f321ad20 R15: 00005565f322c8d0 [ 50.261234] [ 50.261638] irq event stamp: 1671 [ 50.262160] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 50.263481] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 50.264799] softirqs last enabled at (1204): [] handle_softirqs+0x50c/0x770 [ 50.266131] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 50.267479] ---[ end trace 0000000000000000 ]--- [ 51.102231] ------------[ cut here ]------------ [ 51.103020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.104785] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 51.105972] Modules linked in: [ 51.106455] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.108098] Tainted: [W]=WARN [ 51.108584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.109765] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.110506] 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 [ 51.113056] RSP: 0018:ffff888018ce7bc0 EFLAGS: 00010286 [ 51.113845] RAX: 0000000000000000 RBX: ffffed100319cf78 RCX: ffffffff813a4050 [ 51.114883] RDX: ffff88800f281bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.115928] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100319cf2f [ 51.116956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.117989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ce7df8 [ 51.119013] FS: 00007ff235e1b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.120165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.121030] CR2: 00007fff1dfc0ef7 CR3: 000000000bc94000 CR4: 0000000000350ef0 [ 51.122058] Call Trace: [ 51.122428] [ 51.122781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.123528] ? __create_object+0x59/0x80 [ 51.124114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.124886] __vmalloc_noprof+0x59/0x60 [ 51.125491] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.126149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.126896] bpf_prog_alloc+0x39/0x200 [ 51.127500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.128259] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.129076] do_seccomp+0x349/0x25e0 [ 51.129730] ? find_held_lock+0x2b/0x80 [ 51.130377] ? do_prlimit+0x310/0x610 [ 51.131051] ? __pfx_do_seccomp+0x10/0x10 [ 51.131773] ? do_raw_spin_unlock+0x53/0x220 [ 51.132537] ? _raw_spin_unlock+0x1e/0x40 [ 51.133207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.134085] ? static_key_count+0x60/0x80 [ 51.134812] prctl_set_seccomp+0x4e/0x70 [ 51.135524] __do_sys_prctl+0xe6c/0x1d70 [ 51.136202] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.136985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.137865] ? irqentry_exit+0xf3/0x650 [ 51.138561] do_syscall_64+0xbf/0x430 [ 51.139198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.140056] RIP: 0033:0x7ff23630d5cd [ 51.140688] 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 [ 51.143539] RSP: 002b:00007fff1dfbe2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.144779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff23630d5cd [ 51.145919] RDX: 0000555aef26de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.147072] RBP: 00007fff1dfbe310 R08: 0000000000000000 R09: 00007fff1dfbd9b0 [ 51.148231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b28c792b0 [ 51.149393] R13: 00007fff1dfbe740 R14: 0000555b28c7bd20 R15: 0000555b28c8d8d0 [ 51.150556] [ 51.150932] irq event stamp: 1891 [ 51.151520] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 51.152892] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 51.154263] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 51.155660] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 51.157025] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34425' (ECDSA) to the list of known hosts. 2025/11/17 12:06:13 fuzzer started 2025/11/17 12:06:13 dialing manager at localhost:37895 2025/11/17 12:06:13 checking machine... 2025/11/17 12:06:13 checking revisions... [ 52.058708] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:06:13 testing simple program... [ 52.143603] cgroup: Unknown subsys name 'net' [ 52.212115] cgroup: Unknown subsys name 'cpuset' [ 52.229762] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:06:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009198cb0 RCX=ffffffff81ece870 RDX=ffff88800f369bc0 RSI=ffffffff81ece4ff RDI=0000000000000005 RBP=0000000000000000 RSP=ffff8880171bf890 R8 =0000000000000000 R9 =fffff940000e7a70 R10=0000000000000000 R11=0000000000000001 R12=0000000000000a6c R13=0000000000000000 R14=dffffc0000000000 R15=ffffea000073d380 RIP=ffffffff81751cbb 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 00007fee33541700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f812e2bd618 CR3=000000000b81a000 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=2032313a36303a323120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032313a36303a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=dffffc0000000000 RCX=1ffff110012c6f60 RDX=ffff888009613780 RSI=ffffffff84c9704f RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888009637c80 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffffffff85c11280 R13=ffff888009637cc0 R14=0000000000000003 R15=ffff888009613780 RIP=ffffffff815d1107 RFL=00000282 [--S----] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd60856698 CR3=000000000b81a000 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=2032313a36303a323120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032313a36303a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000