[ 46.085857] ------------[ cut here ]------------ [ 46.086784] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.088816] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.090255] Modules linked in: [ 46.090847] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.093048] Tainted: [W]=WARN [ 46.093765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.095248] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.096105] 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 [ 46.099280] RSP: 0018:ffff888015d0fbc0 EFLAGS: 00010286 [ 46.100261] RAX: 0000000000000000 RBX: ffffed1002ba1f78 RCX: ffffffff813a4050 [ 46.101547] RDX: ffff888016e55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.102835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba1f2f [ 46.104146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.105431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d0fdf8 [ 46.106714] FS: 00007f4ce88a7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.108176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.109252] CR2: 00007ffe35e6cef7 CR3: 000000000ca8d000 CR4: 0000000000350ef0 [ 46.110518] Call Trace: [ 46.110974] [ 46.111442] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.112337] ? __create_object+0x59/0x80 [ 46.113070] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.114032] __vmalloc_noprof+0x59/0x60 [ 46.114789] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.115688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.116632] bpf_prog_alloc+0x39/0x200 [ 46.117369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.118297] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.119211] do_seccomp+0x349/0x25e0 [ 46.119898] ? find_held_lock+0x2b/0x80 [ 46.120652] ? do_prlimit+0x310/0x610 [ 46.121392] ? __pfx_do_seccomp+0x10/0x10 [ 46.122167] ? do_raw_spin_unlock+0x53/0x220 [ 46.122950] ? _raw_spin_unlock+0x1e/0x40 [ 46.123734] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.124698] ? static_key_count+0x60/0x80 [ 46.125492] prctl_set_seccomp+0x4e/0x70 [ 46.126270] __do_sys_prctl+0xe6c/0x1d70 [ 46.127001] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.127885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.128847] ? irqentry_exit+0xf3/0x650 [ 46.129603] do_syscall_64+0xbf/0x430 [ 46.130335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.131299] RIP: 0033:0x7f4ce8d995cd [ 46.131954] 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 [ 46.135396] RSP: 002b:00007ffe35e6b170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.136832] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ce8d995cd [ 46.138092] RDX: 0000556859066e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.139386] RBP: 00007ffe35e6b1d0 R08: 0000000000000000 R09: 00007ffe35e6a870 [ 46.141064] R10: 0000000000000000 R11: 0000000000000246 R12: 000055687fae2ad0 [ 46.142361] R13: 00007ffe35e6b600 R14: 000055687fae3bc0 R15: 000055687faf4780 [ 46.143673] [ 46.144097] irq event stamp: 1829 [ 46.144745] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 46.146263] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 46.147791] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770 [ 46.149327] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 46.150823] ---[ end trace 0000000000000000 ]--- [ 49.506334] ------------[ cut here ]------------ [ 49.507254] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.509314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.510718] Modules linked in: [ 49.511566] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.513551] Tainted: [W]=WARN [ 49.514095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.515561] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.516449] 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 [ 49.519541] RSP: 0018:ffff8880173cfbc0 EFLAGS: 00010286 [ 49.520495] RAX: 0000000000000000 RBX: ffffed1002e79f78 RCX: ffffffff813a4050 [ 49.521754] RDX: ffff8880163a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.522999] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e79f2f [ 49.524267] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.525527] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173cfdf8 [ 49.526764] FS: 00007f7996f83900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.528174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.529222] CR2: 00007f7997475580 CR3: 000000000bbca000 CR4: 0000000000350ef0 [ 49.530471] Call Trace: [ 49.530930] [ 49.531387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.532275] ? __create_object+0x59/0x80 [ 49.532988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.533929] __vmalloc_noprof+0x59/0x60 [ 49.534662] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.535522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.536429] bpf_prog_alloc+0x39/0x200 [ 49.537115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.538026] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.538911] do_seccomp+0x349/0x25e0 [ 49.539630] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.540516] ? __pfx_do_seccomp+0x10/0x10 [ 49.541291] ? find_held_lock+0x2b/0x80 [ 49.541987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.542918] ? static_key_count+0x60/0x80 [ 49.543711] prctl_set_seccomp+0x4e/0x70 [ 49.544488] __do_sys_prctl+0xe6c/0x1d70 [ 49.545252] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.546050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.546988] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.547946] ? irqentry_exit+0xf3/0x650 [ 49.548721] do_syscall_64+0xbf/0x430 [ 49.549448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.550407] RIP: 0033:0x7f79974755cd [ 49.551051] 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 [ 49.554163] RSP: 002b:00007ffcadf5d310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.555511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79974755cd [ 49.556761] RDX: 00005626c7df8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.558010] RBP: 00007ffcadf5d370 R08: 0000000000000000 R09: 00007ffcadf5ca10 [ 49.559271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626c9033bf0 [ 49.560514] R13: 00007ffcadf5d7a0 R14: 00005626c903d380 R15: 00005626c9048460 [ 49.561772] [ 49.562209] irq event stamp: 1849 [ 49.562795] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 49.564285] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 49.565772] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 49.567300] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 49.568771] ---[ end trace 0000000000000000 ]--- [ 50.353717] ------------[ cut here ]------------ [ 50.354670] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.356820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 50.358366] Modules linked in: [ 50.359002] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.361171] Tainted: [W]=WARN [ 50.361761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.363553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.364583] 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 [ 50.367902] RSP: 0018:ffff88800f3f7bc0 EFLAGS: 00010286 [ 50.368923] RAX: 0000000000000000 RBX: ffffed1001e7ef78 RCX: ffffffff813a4050 [ 50.370273] RDX: ffff88800f149bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.371634] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7ef2f [ 50.373022] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.374390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3f7df8 [ 50.375754] FS: 00007f0784ff3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.377195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.378266] CR2: 00007f07854e5580 CR3: 000000001f490000 CR4: 0000000000350ef0 [ 50.379560] Call Trace: [ 50.380038] [ 50.380501] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.381425] ? __create_object+0x59/0x80 [ 50.382187] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.383103] __vmalloc_noprof+0x59/0x60 [ 50.383890] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.384764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.385692] bpf_prog_alloc+0x39/0x200 [ 50.386488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.387531] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.388529] do_seccomp+0x349/0x25e0 [ 50.389283] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.390267] ? __pfx_do_seccomp+0x10/0x10 [ 50.391067] ? find_held_lock+0x2b/0x80 [ 50.391916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.392963] ? static_key_count+0x60/0x80 [ 50.393845] prctl_set_seccomp+0x4e/0x70 [ 50.394668] __do_sys_prctl+0xe6c/0x1d70 [ 50.395532] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.396479] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.397527] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.398576] ? irqentry_exit+0xf3/0x650 [ 50.399425] do_syscall_64+0xbf/0x430 [ 50.400234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.401273] RIP: 0033:0x7f07854e55cd [ 50.401989] 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 [ 50.405390] RSP: 002b:00007ffddcc44430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.406848] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07854e55cd [ 50.408260] RDX: 0000558e6dfb1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.409640] RBP: 00007ffddcc44490 R08: 0000000000000000 R09: 00007ffddcc43b30 [ 50.411011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e73b56ad0 [ 50.412407] R13: 00007ffddcc448c0 R14: 0000558e73b57bc0 R15: 0000558e73b68780 [ 50.413792] [ 50.414280] irq event stamp: 1761 [ 50.414937] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.416580] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.418201] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 50.419833] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 50.421184] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21732' (ECDSA) to the list of known hosts. 2025/11/17 14:05:02 fuzzer started 2025/11/17 14:05:02 dialing manager at localhost:37895 2025/11/17 14:05:02 checking machine... 2025/11/17 14:05:02 checking revisions... [ 51.320250] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:05:02 testing simple program... [ 51.410094] cgroup: Unknown subsys name 'net' [ 51.492213] cgroup: Unknown subsys name 'cpuset' [ 51.510978] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:05:01 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86aaf528 RDX=0000000000000008 RSI=ffff88801849f800 RDI=ffff88801849f410 RBP=ffff88801849f468 RSP=ffff88801849f3a0 R8 =ffffffff86aaf52c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88801849f470 R13=ffff88801849f458 R14=ffff88801849f808 R15=ffff88801849f410 RIP=ffffffff8135ef8f 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 00007f7996f83900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7996f52008 CR3=000000001ef49000 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=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=000000000002829b 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb11a591008 CR3=000000000ceff000 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=833df986dd322ea17c4bcd0da4b4e1e4 XMM02=0000000000305f40ec2efd57dc4c00df XMM03=0000000000313338d801d6ab36492225 XMM04=8b21bdf9ee00a45500000000000ae988 XMM05=c258be92829b3f2800000000003221d8 XMM06=a619ff6380376af50000000000322060 XMM07=e042d86d42eb936e00000000003135b8 XMM08=d801d6ab364922250000000000305fa0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000