[ 45.062070] ------------[ cut here ]------------ [ 45.062950] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.065079] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.066534] Modules linked in: [ 45.067225] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.069242] Tainted: [W]=WARN [ 45.069797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.071277] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.072207] 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 [ 45.075363] RSP: 0018:ffff88800f567bc0 EFLAGS: 00010286 [ 45.076352] RAX: 0000000000000000 RBX: ffffed1001eacf78 RCX: ffffffff813a4050 [ 45.077629] RDX: ffff88801c025340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.078926] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eacf2f [ 45.080226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.081519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f567df8 [ 45.082803] FS: 00007f34a1deb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.084247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.085319] CR2: 00007ffe4634cef8 CR3: 0000000009eea000 CR4: 0000000000350ef0 [ 45.086603] Call Trace: [ 45.087113] [ 45.087534] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.088429] ? __create_object+0x59/0x80 [ 45.089212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.090190] __vmalloc_noprof+0x59/0x60 [ 45.090913] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.091794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.092736] bpf_prog_alloc+0x39/0x200 [ 45.093488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.094423] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.095336] do_seccomp+0x349/0x25e0 [ 45.096063] ? find_held_lock+0x2b/0x80 [ 45.096770] ? do_prlimit+0x310/0x610 [ 45.097512] ? __pfx_do_seccomp+0x10/0x10 [ 45.098306] ? do_raw_spin_unlock+0x53/0x220 [ 45.099143] ? _raw_spin_unlock+0x1e/0x40 [ 45.099890] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.100858] ? static_key_count+0x60/0x80 [ 45.101666] prctl_set_seccomp+0x4e/0x70 [ 45.102441] __do_sys_prctl+0xe6c/0x1d70 [ 45.103224] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.104116] ? trace_irq_enable.constprop.0+0x26/0x100 [ 45.105099] do_syscall_64+0xbf/0x430 [ 45.105792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.106744] RIP: 0033:0x7f34a22dd5cd [ 45.107435] 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 [ 45.110626] RSP: 002b:00007ffe4634b3b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.112009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34a22dd5cd [ 45.113288] RDX: 0000560d1fefae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.114569] RBP: 00007ffe4634b410 R08: 0000000000000000 R09: 00007ffe4634aab0 [ 45.115879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d369cbbf0 [ 45.117165] R13: 00007ffe4634b840 R14: 0000560d369d5380 R15: 0000560d369e0460 [ 45.118472] [ 45.118895] irq event stamp: 1759 [ 45.119565] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 45.121023] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 45.122291] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 45.123584] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 45.124849] ---[ end trace 0000000000000000 ]--- [ 48.649085] ------------[ cut here ]------------ [ 48.650010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.652143] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.653624] Modules linked in: [ 48.654279] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.656532] Tainted: [W]=WARN [ 48.657226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.658746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.659710] 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 [ 48.662972] RSP: 0018:ffff88801c0e7bc0 EFLAGS: 00010286 [ 48.664026] RAX: 0000000000000000 RBX: ffffed100381cf78 RCX: ffffffff813a4050 [ 48.665343] RDX: ffff88800ef7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.666650] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100381cf2f [ 48.667962] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.669285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c0e7df8 [ 48.670598] FS: 00007f61053ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.672092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.673173] CR2: 00007fffc2610ef8 CR3: 000000000d1dc000 CR4: 0000000000350ef0 [ 48.674500] Call Trace: [ 48.675023] [ 48.675445] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.676378] ? __create_object+0x59/0x80 [ 48.677183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.678160] __vmalloc_noprof+0x59/0x60 [ 48.678883] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.679768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.680711] bpf_prog_alloc+0x39/0x200 [ 48.681471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.682443] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.683368] do_seccomp+0x349/0x25e0 [ 48.684109] ? find_held_lock+0x2b/0x80 [ 48.684841] ? do_prlimit+0x310/0x610 [ 48.685589] ? __pfx_do_seccomp+0x10/0x10 [ 48.686386] ? do_raw_spin_unlock+0x53/0x220 [ 48.687237] ? _raw_spin_unlock+0x1e/0x40 [ 48.688052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.689033] ? static_key_count+0x60/0x80 [ 48.689809] prctl_set_seccomp+0x4e/0x70 [ 48.690600] __do_sys_prctl+0xe6c/0x1d70 [ 48.691392] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.692273] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.693257] ? irqentry_exit+0xf3/0x650 [ 48.694040] do_syscall_64+0xbf/0x430 [ 48.694754] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.695735] RIP: 0033:0x7f61058df5cd [ 48.696461] 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 [ 48.699673] RSP: 002b:00007fffc260eeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.701052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61058df5cd [ 48.702366] RDX: 00005636ddd14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.703686] RBP: 00007fffc260ef10 R08: 0000000000000000 R09: 00007fffc260e5b0 [ 48.705006] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636ea066ad0 [ 48.706290] R13: 00007fffc260f340 R14: 00005636ea067bc0 R15: 00005636ea078780 [ 48.707602] [ 48.708071] irq event stamp: 1889 [ 48.708685] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 48.710253] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 48.711826] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 48.713373] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 48.714905] ---[ end trace 0000000000000000 ]--- [ 49.498880] ------------[ cut here ]------------ [ 49.499831] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.501874] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.503418] Modules linked in: [ 49.504076] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.506070] Tainted: [W]=WARN [ 49.506631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.508242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.509330] 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 [ 49.512516] RSP: 0018:ffff88801c41fbc0 EFLAGS: 00010286 [ 49.513736] RAX: 0000000000000000 RBX: ffffed1003883f78 RCX: ffffffff813a4050 [ 49.515314] RDX: ffff888016a89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.516808] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003883f2f [ 49.518120] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.519404] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c41fdf8 [ 49.520717] FS: 00007f43b4d40900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.522166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.523239] CR2: 00007fff2b793ef8 CR3: 000000000feec000 CR4: 0000000000350ef0 [ 49.524551] Call Trace: [ 49.525078] [ 49.525485] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.526394] ? __create_object+0x59/0x80 [ 49.527185] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.528186] __vmalloc_noprof+0x59/0x60 [ 49.528910] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.529798] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.530740] bpf_prog_alloc+0x39/0x200 [ 49.531483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.532447] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.533361] do_seccomp+0x349/0x25e0 [ 49.534097] ? find_held_lock+0x2b/0x80 [ 49.534826] ? do_prlimit+0x310/0x610 [ 49.535587] ? __pfx_do_seccomp+0x10/0x10 [ 49.536389] ? do_raw_spin_unlock+0x53/0x220 [ 49.537234] ? _raw_spin_unlock+0x1e/0x40 [ 49.538026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.538957] ? static_key_count+0x60/0x80 [ 49.539781] prctl_set_seccomp+0x4e/0x70 [ 49.540563] __do_sys_prctl+0xe6c/0x1d70 [ 49.541360] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.542235] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.543222] ? irqentry_exit+0xf3/0x650 [ 49.543966] do_syscall_64+0xbf/0x430 [ 49.544725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.545687] RIP: 0033:0x7f43b52325cd [ 49.546385] 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 [ 49.549576] RSP: 002b:00007fff2b792690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.550966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43b52325cd [ 49.552297] RDX: 0000564bfee11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.553601] RBP: 00007fff2b7926f0 R08: 0000000000000000 R09: 00007fff2b791d90 [ 49.554904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c3a598240 [ 49.556205] R13: 00007fff2b792b20 R14: 0000564c3a597bf0 R15: 0000564c3a5ac4d0 [ 49.557521] [ 49.557953] irq event stamp: 1721 [ 49.558604] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 49.560153] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 49.561683] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 49.563254] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 49.564782] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60309' (ECDSA) to the list of known hosts. 2025/11/18 06:44:03 fuzzer started 2025/11/18 06:44:03 dialing manager at localhost:37895 2025/11/18 06:44:03 checking machine... 2025/11/18 06:44:03 checking revisions... [ 50.496759] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:44:04 testing simple program... [ 50.584030] cgroup: Unknown subsys name 'net' [ 50.647794] cgroup: Unknown subsys name 'cpuset' [ 50.662022] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:44:03 Registers: info registers vcpu 0 RAX=fffff940000dd260 RBX=fffff940000dd261 RCX=ffffffff819f9e56 RDX=fffff940000dd261 RSI=0000000000000008 RDI=ffffea00006e9300 RBP=fffff940000dd260 RSP=ffff88800efa7b88 R8 =0000000000000000 R9 =fffff940000dd260 R10=ffffea00006e9307 R11=0000000000000001 R12=ffff88800cd4b640 R13=ffff88800efa7d90 R14=0000000000000001 R15=ffff88800efa7d68 RIP=ffffffff81b2d061 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f61053ed900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6105f5f31c CR3=0000000020309000 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=000000000001ef69 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=00007f2537851040 CR3=000000000c03e000 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=800cc9a25b6c5ca168467fa8cc3bc501 XMM02=2c67c8bc2e329bc30000000000307220 XMM03=fb795ef6d65770560000000000311770 XMM04=c9014b233585834500000000000ae988 XMM05=14648eaa1277bab100000000003213c0 XMM06=92592728e37d4cf2000000000031b2e8 XMM07=e042d86d42eb936e00000000003128c0 XMM08=546f0bcdcc45bb710000000000307280 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000