[ 46.102518] ------------[ cut here ]------------ [ 46.103442] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.105486] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.106929] Modules linked in: [ 46.107563] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.109722] Tainted: [W]=WARN [ 46.110552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.112114] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.113054] 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 [ 46.116268] RSP: 0018:ffff88801a9a7bc0 EFLAGS: 00010286 [ 46.117255] RAX: 0000000000000000 RBX: ffffed1003534f78 RCX: ffffffff813a4050 [ 46.118556] RDX: ffff888015735340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.119882] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003534f2f [ 46.121172] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.122463] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a9a7df8 [ 46.123761] FS: 00007f35da562900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.125209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.126282] CR2: 00007f35daa54580 CR3: 000000000d60f000 CR4: 0000000000350ef0 [ 46.127597] Call Trace: [ 46.128093] [ 46.128507] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.129415] ? __create_object+0x59/0x80 [ 46.130203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.131194] __vmalloc_noprof+0x59/0x60 [ 46.131906] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.132780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.133721] bpf_prog_alloc+0x39/0x200 [ 46.134465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.135426] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.136325] do_seccomp+0x349/0x25e0 [ 46.137064] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.137913] ? __pfx_do_seccomp+0x10/0x10 [ 46.138714] ? find_held_lock+0x2b/0x80 [ 46.139482] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.140459] ? static_key_count+0x60/0x80 [ 46.141267] prctl_set_seccomp+0x4e/0x70 [ 46.142047] __do_sys_prctl+0xe6c/0x1d70 [ 46.142791] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.143672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.144629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.145599] ? irqentry_exit+0xf3/0x650 [ 46.146381] do_syscall_64+0xbf/0x430 [ 46.147135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.148097] RIP: 0033:0x7f35daa545cd [ 46.148767] 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 [ 46.151982] RSP: 002b:00007ffd73a28bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.153346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35daa545cd [ 46.154661] RDX: 00005559d073de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.155972] RBP: 00007ffd73a28c20 R08: 0000000000000000 R09: 00007ffd73a282c0 [ 46.157259] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559d2f49240 [ 46.158554] R13: 00007ffd73a29050 R14: 00005559d2f52380 R15: 00005559d2f5d540 [ 46.159908] [ 46.160381] irq event stamp: 1809 [ 46.161038] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 46.162557] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 46.164106] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 46.165656] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 46.167191] ---[ end trace 0000000000000000 ]--- [ 48.993197] ------------[ cut here ]------------ [ 48.994030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.995713] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.996967] Modules linked in: [ 48.997471] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.999358] Tainted: [W]=WARN [ 48.999824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.001470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.002254] 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 [ 49.004935] RSP: 0018:ffff888016cb7bc0 EFLAGS: 00010286 [ 49.005771] RAX: 0000000000000000 RBX: ffffed1002d96f78 RCX: ffffffff813a4050 [ 49.006860] RDX: ffff888015d33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.007962] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d96f2f [ 49.009040] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.010125] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cb7df8 [ 49.011224] FS: 00007f0619348900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.012436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.013341] CR2: 00007ffcec362ef7 CR3: 000000001c99d000 CR4: 0000000000350ef0 [ 49.014429] Call Trace: [ 49.014827] [ 49.015218] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.015985] ? __create_object+0x59/0x80 [ 49.016611] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.017423] __vmalloc_noprof+0x59/0x60 [ 49.018065] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.018769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.019567] bpf_prog_alloc+0x39/0x200 [ 49.020204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.020994] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.021702] do_seccomp+0x349/0x25e0 [ 49.022312] ? find_held_lock+0x2b/0x80 [ 49.022913] ? do_prlimit+0x310/0x610 [ 49.023568] ? __pfx_do_seccomp+0x10/0x10 [ 49.024245] ? do_raw_spin_unlock+0x53/0x220 [ 49.024903] ? _raw_spin_unlock+0x1e/0x40 [ 49.025571] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.026395] ? static_key_count+0x60/0x80 [ 49.027077] prctl_set_seccomp+0x4e/0x70 [ 49.027725] __do_sys_prctl+0xe6c/0x1d70 [ 49.028388] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.029128] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.029911] ? irqentry_exit+0xf3/0x650 [ 49.030563] do_syscall_64+0xbf/0x430 [ 49.031207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.032039] RIP: 0033:0x7f061983a5cd [ 49.032589] 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 [ 49.035255] RSP: 002b:00007ffcec361da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.036406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f061983a5cd [ 49.037480] RDX: 000056003ebd5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.038549] RBP: 00007ffcec361e00 R08: 0000000000000000 R09: 00007ffcec3614a0 [ 49.039649] R10: 0000000000000000 R11: 0000000000000246 R12: 000056004203bad0 [ 49.040726] R13: 00007ffcec362230 R14: 000056004203cbc0 R15: 000056004204d780 [ 49.041821] [ 49.042210] irq event stamp: 1911 [ 49.042723] hardirqs last enabled at (1919): [] __up_console_sem+0x78/0x80 [ 49.044022] hardirqs last disabled at (1934): [] __up_console_sem+0x5d/0x80 [ 49.045324] softirqs last enabled at (1932): [] handle_softirqs+0x50c/0x770 [ 49.046627] softirqs last disabled at (1927): [] __irq_exit_rcu+0xc4/0x100 [ 49.047963] ---[ end trace 0000000000000000 ]--- [ 49.741283] ------------[ cut here ]------------ [ 49.742190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.744204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.745625] Modules linked in: [ 49.746478] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.748496] Tainted: [W]=WARN [ 49.749085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.750514] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.751412] 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 [ 49.754487] RSP: 0018:ffff888015f2fbc0 EFLAGS: 00010286 [ 49.755452] RAX: 0000000000000000 RBX: ffffed1002be5f78 RCX: ffffffff813a4050 [ 49.756699] RDX: ffff888015b30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.757972] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be5f2f [ 49.759244] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.760477] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f2fdf8 [ 49.761728] FS: 00007fb65fd3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.763145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.764187] CR2: 00007ffc0cbfcef7 CR3: 000000001bc3d000 CR4: 0000000000350ef0 [ 49.765436] Call Trace: [ 49.765888] [ 49.766330] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.767222] ? __create_object+0x59/0x80 [ 49.767997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.768909] __vmalloc_noprof+0x59/0x60 [ 49.769648] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.770506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.771421] bpf_prog_alloc+0x39/0x200 [ 49.772138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.773048] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.773890] do_seccomp+0x349/0x25e0 [ 49.774590] ? find_held_lock+0x2b/0x80 [ 49.775356] ? do_prlimit+0x310/0x610 [ 49.776089] ? __pfx_do_seccomp+0x10/0x10 [ 49.776828] ? do_raw_spin_unlock+0x53/0x220 [ 49.777648] ? _raw_spin_unlock+0x1e/0x40 [ 49.778414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.779371] ? static_key_count+0x60/0x80 [ 49.780166] prctl_set_seccomp+0x4e/0x70 [ 49.780884] __do_sys_prctl+0xe6c/0x1d70 [ 49.781649] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.782497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.783456] ? irqentry_exit+0xf3/0x650 [ 49.784208] do_syscall_64+0xbf/0x430 [ 49.784889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.785821] RIP: 0033:0x7fb66022f5cd [ 49.786508] 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 [ 49.789606] RSP: 002b:00007ffc0cbfa450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.790925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb66022f5cd [ 49.792216] RDX: 000055a2a6130e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.793464] RBP: 00007ffc0cbfa4b0 R08: 0000000000000000 R09: 00007ffc0cbf9b50 [ 49.794728] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2dbcdaad0 [ 49.796004] R13: 00007ffc0cbfa8e0 R14: 000055a2dbcdbbc0 R15: 000055a2dbcec780 [ 49.797260] [ 49.797670] irq event stamp: 1837 [ 49.798303] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 49.799790] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 49.801265] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 49.802755] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.804083] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37380' (ECDSA) to the list of known hosts. 2025/11/17 18:02:40 fuzzer started 2025/11/17 18:02:40 dialing manager at localhost:37895 2025/11/17 18:02:40 checking machine... 2025/11/17 18:02:40 checking revisions... [ 50.546135] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:02:41 testing simple program... [ 50.628637] cgroup: Unknown subsys name 'net' [ 50.693824] cgroup: Unknown subsys name 'cpuset' [ 50.714554] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:02:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016d37a32 RCX=ffffffff81be965d RDX=ffff888016f8d340 RSI=ffffffff81be9419 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888016d37940 R8 =0000000000000001 R9 =ffffed1001a5165c R10=0000000000000000 R11=0000000000000001 R12=dffffc0000000000 R13=0000000000000000 R14=00007ffcec35ac90 R15=00007ffcec35ac88 RIP=ffffffff81751c78 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 00007f0619348900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcec35b000 CR3=0000000017410000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028e4b 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=00000206 [-----P-] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc92f33f8 CR3=000000000db5c000 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=bf1cffe26ba83e834842a4251d3cceed XMM02=2c67c8bc2e329bc30000000000303dc8 XMM03=fb795ef6d65770560000000000312138 XMM04=ddcf14a24d8bc67400000000000ae988 XMM05=522dd76665ba53760000000000321ff8 XMM06=817b8945e9d503730000000000321098 XMM07=e042d86d42eb936e00000000003123b8 XMM08=5de9b45032fed8560000000000303e28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000