[ 39.208645] ------------[ cut here ]------------ [ 39.209190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.210434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.211294] Modules linked in: [ 39.211696] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.212912] Tainted: [W]=WARN [ 39.213246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.214143] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.214719] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.216661] RSP: 0018:ffff888016b77bc0 EFLAGS: 00010286 [ 39.217232] RAX: 0000000000000000 RBX: ffffed1002d6ef78 RCX: ffffffff813a4050 [ 39.218023] RDX: ffff888013eb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.218803] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ef2f [ 39.219590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.220763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b77df8 [ 39.222123] FS: 00007f5698063900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.223619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.224730] CR2: 00007f5698555580 CR3: 000000000d483000 CR4: 0000000000350ef0 [ 39.225912] Call Trace: [ 39.226367] [ 39.226755] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.227578] ? __create_object+0x59/0x80 [ 39.228257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.229138] __vmalloc_noprof+0x59/0x60 [ 39.229840] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.230639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.231481] bpf_prog_alloc+0x39/0x200 [ 39.232124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.232964] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.233788] do_seccomp+0x349/0x25e0 [ 39.234451] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.235243] ? __pfx_do_seccomp+0x10/0x10 [ 39.235977] ? find_held_lock+0x2b/0x80 [ 39.236685] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.237562] ? static_key_count+0x60/0x80 [ 39.238244] prctl_set_seccomp+0x4e/0x70 [ 39.238957] __do_sys_prctl+0xe6c/0x1d70 [ 39.239655] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.240444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.241274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.242160] ? irqentry_exit+0xf3/0x650 [ 39.242857] do_syscall_64+0xbf/0x430 [ 39.243538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.244401] RIP: 0033:0x7f56985555cd [ 39.245004] 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 [ 39.247873] RSP: 002b:00007ffdcf9000f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.249107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56985555cd [ 39.250273] RDX: 000055b149260e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.251428] RBP: 00007ffdcf900150 R08: 0000000000000000 R09: 00007ffdcf8ff7f0 [ 39.252594] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b18101cad0 [ 39.253759] R13: 00007ffdcf900580 R14: 000055b18101dbc0 R15: 000055b18102e780 [ 39.254941] [ 39.255365] irq event stamp: 1701 [ 39.255909] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 39.257278] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 39.258667] softirqs last enabled at (1200): [] handle_softirqs+0x50c/0x770 [ 39.260050] softirqs last disabled at (1191): [] __irq_exit_rcu+0xc4/0x100 [ 39.261414] ---[ end trace 0000000000000000 ]--- [ 42.056842] ------------[ cut here ]------------ [ 42.057767] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.059713] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.061162] Modules linked in: [ 42.061850] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.063846] Tainted: [W]=WARN [ 42.064457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.065913] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.066824] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.069974] RSP: 0018:ffff888015fafbc0 EFLAGS: 00010286 [ 42.070950] RAX: 0000000000000000 RBX: ffffed1002bf5f78 RCX: ffffffff813a4050 [ 42.072242] RDX: ffff88801b7b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.073525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf5f2f [ 42.074793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.076085] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fafdf8 [ 42.077358] FS: 00007f2cdb48b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.078794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.079846] CR2: 00007f2cdb9f14a6 CR3: 000000000cd60000 CR4: 0000000000350ef0 [ 42.081137] Call Trace: [ 42.081632] [ 42.082040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.082923] ? __create_object+0x59/0x80 [ 42.083702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.084681] __vmalloc_noprof+0x59/0x60 [ 42.085442] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.086262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.087195] bpf_prog_alloc+0x39/0x200 [ 42.087936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.088872] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.089779] do_seccomp+0x349/0x25e0 [ 42.090493] ? find_held_lock+0x2b/0x80 [ 42.091204] ? do_prlimit+0x310/0x610 [ 42.091951] ? __pfx_do_seccomp+0x10/0x10 [ 42.092750] ? do_raw_spin_unlock+0x53/0x220 [ 42.093586] ? _raw_spin_unlock+0x1e/0x40 [ 42.094361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.095284] ? static_key_count+0x60/0x80 [ 42.096106] prctl_set_seccomp+0x4e/0x70 [ 42.096891] __do_sys_prctl+0xe6c/0x1d70 [ 42.097665] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.098531] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.099489] ? irqentry_exit+0xf3/0x650 [ 42.100213] do_syscall_64+0xbf/0x430 [ 42.100958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.101907] RIP: 0033:0x7f2cdb97d5cd [ 42.102629] 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 [ 42.105795] RSP: 002b:00007fff503fdf20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.107256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cdb97d5cd [ 42.108737] RDX: 0000563213793e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.110015] RBP: 00007fff503fdf80 R08: 0000000000000000 R09: 00007fff503fd620 [ 42.111285] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632322d4ad0 [ 42.112623] R13: 00007fff503fe3b0 R14: 00005632322d5bc0 R15: 00005632322e6780 [ 42.113924] [ 42.114385] irq event stamp: 1769 [ 42.114994] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.116516] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 42.118048] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 42.119574] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 42.121069] ---[ end trace 0000000000000000 ]--- [ 42.978989] ------------[ cut here ]------------ [ 42.979897] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.981861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.983281] Modules linked in: [ 42.983893] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.986070] Tainted: [W]=WARN [ 42.986719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.988166] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.989063] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.992162] RSP: 0018:ffff8880174afbc0 EFLAGS: 00010286 [ 42.993114] RAX: 0000000000000000 RBX: ffffed1002e95f78 RCX: ffffffff813a4050 [ 42.994360] RDX: ffff888017151bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.995609] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e95f2f [ 42.996866] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.998109] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174afdf8 [ 42.999360] FS: 00007fcd21a87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.000778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.001806] CR2: 00007ffcde859ef8 CR3: 000000000bbb1000 CR4: 0000000000350ef0 [ 43.003055] Call Trace: [ 43.003546] [ 43.003949] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.004837] ? __create_object+0x59/0x80 [ 43.006050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.006987] __vmalloc_noprof+0x59/0x60 [ 43.007734] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.008600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.009519] bpf_prog_alloc+0x39/0x200 [ 43.010201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.011098] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.012007] do_seccomp+0x349/0x25e0 [ 43.012710] ? find_held_lock+0x2b/0x80 [ 43.013459] ? do_prlimit+0x310/0x610 [ 43.014137] ? __pfx_do_seccomp+0x10/0x10 [ 43.014900] ? do_raw_spin_unlock+0x53/0x220 [ 43.015705] ? _raw_spin_unlock+0x1e/0x40 [ 43.016472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.017411] ? static_key_count+0x60/0x80 [ 43.018160] prctl_set_seccomp+0x4e/0x70 [ 43.018909] __do_sys_prctl+0xe6c/0x1d70 [ 43.019662] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.020502] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.021451] ? irqentry_exit+0xf3/0x650 [ 43.022154] do_syscall_64+0xbf/0x430 [ 43.022875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.023805] RIP: 0033:0x7fcd21f795cd [ 43.024511] 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 [ 43.027592] RSP: 002b:00007ffcde8581f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.028940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd21f795cd [ 43.030185] RDX: 000056047fdc1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.031440] RBP: 00007ffcde858250 R08: 0000000000000000 R09: 00007ffcde8578f0 [ 43.032705] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604b49edbf0 [ 43.033948] R13: 00007ffcde858680 R14: 00005604b49f7380 R15: 00005604b4a02460 [ 43.035220] [ 43.035681] irq event stamp: 1813 [ 43.036279] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 43.037814] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 43.039293] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 43.040822] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 43.042300] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15832' (ECDSA) to the list of known hosts. 2025/11/19 07:47:40 fuzzer started 2025/11/19 07:47:40 dialing manager at localhost:34383 2025/11/19 07:47:40 checking machine... 2025/11/19 07:47:40 checking revisions... [ 43.986623] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:47:40 testing simple program... [ 44.064500] cgroup: Unknown subsys name 'net' [ 44.129963] cgroup: Unknown subsys name 'cpuset' [ 44.142881] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:47:39 Registers: info registers vcpu 0 RAX=ffffffff8184c0b5 RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff8184c0be RDI=ffffffff85a7ed40 RBP=ffff888015c37d00 RSP=ffff888015c37c30 R8 =0000000000000000 R9 =ffffed1002eb1706 R10=0000000000000000 R11=0000000000000000 R12=00000000000000ac R13=1ffff11002b86fa2 R14=ffffc90000693060 R15=00000000000000ac RIP=ffffffff81751e08 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 00007f93b8a36900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5271e98100 CR3=000000000d947000 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=6d4d4fbb88fc746c00000000000ae988 XMM05=4601d1ba1b964142000000000031e4c8 XMM06=14648eaa1277bab1000000000031d3a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86d7bbc6 RDX=0000000000000000 RSI=ffff88801b667718 RDI=0000000000000001 RBP=ffff88801b667408 RSP=ffff88801b667340 R8 =ffffffff86d7bbca R9 =0000000000000000 R10=000000000003c9ed R11=000000000009b461 R12=ffff88801b667410 R13=ffff88801b6673f8 R14=ffff88801b667720 R15=ffff88801b6673b0 RIP=ffffffff8135ef78 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 00007f2cdb48b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2cdba42618 CR3=000000001e5f0000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000