[ 46.177689] ------------[ cut here ]------------ [ 46.178620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.180588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.182064] Modules linked in: [ 46.182713] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.184903] Tainted: [W]=WARN [ 46.185567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.187049] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.187965] 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 [ 46.191152] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 46.192127] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 46.193401] RDX: ffff88800f8d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.194717] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 46.196026] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.197311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 46.198622] FS: 00007f1d2fc7b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.200085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.201156] CR2: 00007ffe09154ef7 CR3: 000000000e6d7000 CR4: 0000000000350ef0 [ 46.202470] Call Trace: [ 46.202938] [ 46.203343] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.204249] ? __create_object+0x59/0x80 [ 46.205033] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.205985] __vmalloc_noprof+0x59/0x60 [ 46.206755] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.207624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.208557] bpf_prog_alloc+0x39/0x200 [ 46.209247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.210198] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.211092] do_seccomp+0x349/0x25e0 [ 46.211813] ? find_held_lock+0x2b/0x80 [ 46.212585] ? do_prlimit+0x310/0x610 [ 46.213292] ? __pfx_do_seccomp+0x10/0x10 [ 46.214091] ? do_raw_spin_unlock+0x53/0x220 [ 46.214932] ? _raw_spin_unlock+0x1e/0x40 [ 46.215723] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.216693] ? static_key_count+0x60/0x80 [ 46.217508] prctl_set_seccomp+0x4e/0x70 [ 46.218255] __do_sys_prctl+0xe6c/0x1d70 [ 46.219042] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.219902] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.220883] ? irqentry_exit+0xf3/0x650 [ 46.221645] do_syscall_64+0xbf/0x430 [ 46.222367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.223341] RIP: 0033:0x7f1d3016d5cd [ 46.224038] 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 [ 46.227226] RSP: 002b:00007ffe09153e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.228602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d3016d5cd [ 46.229887] RDX: 0000561f87ed4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.231195] RBP: 00007ffe09153e90 R08: 0000000000000000 R09: 00007ffe09153530 [ 46.232500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fb90d6ad0 [ 46.233788] R13: 00007ffe091542c0 R14: 0000561fb90d7bc0 R15: 0000561fb90e8780 [ 46.235112] [ 46.235593] irq event stamp: 1763 [ 46.236207] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.237745] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.239273] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.240808] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.242334] ---[ end trace 0000000000000000 ]--- [ 49.678843] ------------[ cut here ]------------ [ 49.679817] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.681958] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.683541] Modules linked in: [ 49.684173] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.686563] Tainted: [W]=WARN [ 49.687169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.688750] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.689708] 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 [ 49.693084] RSP: 0018:ffff88800f3e7bc0 EFLAGS: 00010286 [ 49.694157] RAX: 0000000000000000 RBX: ffffed1001e7cf78 RCX: ffffffff813a4050 [ 49.695560] RDX: ffff88801a468000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.696941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7cf2f [ 49.698288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.699682] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3e7df8 [ 49.701032] FS: 00007fd381eda900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.702583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.703744] CR2: 00007ffdb833cef7 CR3: 0000000016f10000 CR4: 0000000000350ef0 [ 49.705087] Call Trace: [ 49.705614] [ 49.706074] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.707060] ? __create_object+0x59/0x80 [ 49.707918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.708980] __vmalloc_noprof+0x59/0x60 [ 49.709775] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.710763] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.711786] bpf_prog_alloc+0x39/0x200 [ 49.712583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.713604] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.714609] do_seccomp+0x349/0x25e0 [ 49.715355] ? find_held_lock+0x2b/0x80 [ 49.716195] ? do_prlimit+0x310/0x610 [ 49.717018] ? __pfx_do_seccomp+0x10/0x10 [ 49.717891] ? do_raw_spin_unlock+0x53/0x220 [ 49.718827] ? _raw_spin_unlock+0x1e/0x40 [ 49.719686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.720751] ? static_key_count+0x60/0x80 [ 49.721642] prctl_set_seccomp+0x4e/0x70 [ 49.722515] __do_sys_prctl+0xe6c/0x1d70 [ 49.723338] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.724286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.725344] ? irqentry_exit+0xf3/0x650 [ 49.726198] do_syscall_64+0xbf/0x430 [ 49.726970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.727995] RIP: 0033:0x7fd3823cc5cd [ 49.728783] 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 [ 49.732326] RSP: 002b:00007ffdb833ab90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.733700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3823cc5cd [ 49.734998] RDX: 0000558489134e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.736289] RBP: 00007ffdb833abf0 R08: 0000000000000000 R09: 00007ffdb833a290 [ 49.737574] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584921322b0 [ 49.738879] R13: 00007ffdb833b020 R14: 0000558492134d20 R15: 00005584921468d0 [ 49.740179] [ 49.740639] irq event stamp: 1787 [ 49.741254] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.742760] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.744112] softirqs last enabled at (1570): [] handle_softirqs+0x50c/0x770 [ 49.745449] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 49.746804] ---[ end trace 0000000000000000 ]--- [ 50.523515] ------------[ cut here ]------------ [ 50.524268] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.525953] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.527191] Modules linked in: [ 50.527737] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.529424] Tainted: [W]=WARN [ 50.529914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.531160] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.532098] 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 [ 50.535012] RSP: 0018:ffff888016ee7bc0 EFLAGS: 00010286 [ 50.535825] RAX: 0000000000000000 RBX: ffffed1002ddcf78 RCX: ffffffff813a4050 [ 50.536892] RDX: ffff8880164f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.538148] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddcf2f [ 50.539460] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.540832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ee7df8 [ 50.541947] FS: 00007f875c9e1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.543190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.544092] CR2: 00007f875ced3580 CR3: 000000001fec4000 CR4: 0000000000350ef0 [ 50.545165] Call Trace: [ 50.545599] [ 50.545950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.546710] ? __create_object+0x59/0x80 [ 50.547328] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.548127] __vmalloc_noprof+0x59/0x60 [ 50.548757] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.549502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.550316] bpf_prog_alloc+0x39/0x200 [ 50.550940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.551704] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.552396] do_seccomp+0x349/0x25e0 [ 50.552998] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.553758] ? __pfx_do_seccomp+0x10/0x10 [ 50.554407] ? find_held_lock+0x2b/0x80 [ 50.555060] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.555869] ? static_key_count+0x60/0x80 [ 50.556581] prctl_set_seccomp+0x4e/0x70 [ 50.557197] __do_sys_prctl+0xe6c/0x1d70 [ 50.557854] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.558582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.559357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.560177] ? irqentry_exit+0xf3/0x650 [ 50.560830] do_syscall_64+0xbf/0x430 [ 50.561413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.562224] RIP: 0033:0x7f875ced35cd [ 50.562820] 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 [ 50.565543] RSP: 002b:00007ffd440fbb90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.566719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f875ced35cd [ 50.567817] RDX: 00005612d19f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.568887] RBP: 00007ffd440fbbf0 R08: 0000000000000000 R09: 00007ffd440fb290 [ 50.569964] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612de35e2b0 [ 50.571059] R13: 00007ffd440fc020 R14: 00005612de360d20 R15: 00005612de3728d0 [ 50.572160] [ 50.572561] irq event stamp: 1781 [ 50.573074] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 50.574374] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 50.575715] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 50.577031] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 50.578325] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52471' (ECDSA) to the list of known hosts. 2025/11/19 02:32:11 fuzzer started 2025/11/19 02:32:11 dialing manager at localhost:34383 2025/11/19 02:32:11 checking machine... 2025/11/19 02:32:11 checking revisions... [ 51.468238] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:32:11 testing simple program... [ 51.552398] cgroup: Unknown subsys name 'net' [ 51.599142] cgroup: Unknown subsys name 'cpuset' [ 51.614895] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:32:10 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888014ac3780 RCX=0000000000000001 RDX=1ffff11002958792 RSI=ffffffff819e4ee9 RDI=ffff888014ac3c90 RBP=ffffffff819e4f10 RSP=ffff888014b7fcf0 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000075 R13=ffff888017859120 R14=0000000000000fe0 R15=ffffffff85a8eda0 RIP=ffffffff819e4f14 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 00007fa7df8dc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7deff3000 CR3=000000000ea04000 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=57908ac8734d459b00000000000ae988 XMM05=8d77758a6a8e678e0000000000320e20 XMM06=fb57c3d8ce9156b2000000000031fec8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81ab2043 RBX=ffffffff81619130 RCX=ffff88801a57f82c RDX=1ffff110034aff26 RSI=ffffffff81ab2043 RDI=ffff88801a57f9a0 RBP=ffff88801a57f970 RSP=ffff88801a57f8d0 R8 =0000000000000001 R9 =ffff88801a57f918 R10=000000000003c9ed R11=0000000000026756 R12=ffff88801a57f9a0 R13=0000000000000000 R14=ffff88800a368000 R15=0000000000092cc0 RIP=ffffffff81619130 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 00007fd381eda900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb8334000 CR3=000000000e78c000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000