[ 45.955659] ------------[ cut here ]------------ [ 45.956565] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.958635] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 45.960066] Modules linked in: [ 45.960708] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.962916] Tainted: [W]=WARN [ 45.963460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.965077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.965974] 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 [ 45.969062] RSP: 0018:ffff88801a717bc0 EFLAGS: 00010286 [ 45.970032] RAX: 0000000000000000 RBX: ffffed10034e2f78 RCX: ffffffff813a4050 [ 45.971313] RDX: ffff888016063780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.972585] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e2f2f [ 45.973858] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.975124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a717df8 [ 45.976386] FS: 00007f6121e46900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.977788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.978843] CR2: 00007f6122338580 CR3: 000000000bda1000 CR4: 0000000000350ef0 [ 45.980118] Call Trace: [ 45.980612] [ 45.981011] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.981904] ? __create_object+0x59/0x80 [ 45.982686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.983639] __vmalloc_noprof+0x59/0x60 [ 45.984351] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.985216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.986147] bpf_prog_alloc+0x39/0x200 [ 45.986902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.987852] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.988753] do_seccomp+0x349/0x25e0 [ 45.989418] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.990300] ? __pfx_do_seccomp+0x10/0x10 [ 45.991101] ? find_held_lock+0x2b/0x80 [ 45.991851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.992807] ? static_key_count+0x60/0x80 [ 45.993601] prctl_set_seccomp+0x4e/0x70 [ 45.994328] __do_sys_prctl+0xe6c/0x1d70 [ 45.995112] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.995968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.996921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.997877] ? irqentry_exit+0xf3/0x650 [ 45.998647] do_syscall_64+0xbf/0x430 [ 45.999340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.000283] RIP: 0033:0x7f61223385cd [ 46.000987] 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 [ 46.004126] RSP: 002b:00007ffd6e02b960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.005494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61223385cd [ 46.006775] RDX: 0000557964fa4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.008036] RBP: 00007ffd6e02b9c0 R08: 0000000000000000 R09: 00007ffd6e02b060 [ 46.009301] R10: 0000000000000000 R11: 0000000000000246 R12: 000055797a233bf0 [ 46.010570] R13: 00007ffd6e02bdf0 R14: 000055797a23d380 R15: 000055797a248460 [ 46.011796] [ 46.012134] irq event stamp: 1973 [ 46.012669] hardirqs last enabled at (1983): [] __up_console_sem+0x78/0x80 [ 46.013912] hardirqs last disabled at (1992): [] __up_console_sem+0x5d/0x80 [ 46.015147] softirqs last enabled at (1952): [] handle_softirqs+0x50c/0x770 [ 46.016385] softirqs last disabled at (1947): [] __irq_exit_rcu+0xc4/0x100 [ 46.017609] ---[ end trace 0000000000000000 ]--- [ 49.485968] ------------[ cut here ]------------ [ 49.486952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.488982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.490463] Modules linked in: [ 49.491122] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.493183] Tainted: [W]=WARN [ 49.493793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.495380] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.496308] 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 [ 49.499556] RSP: 0018:ffff88801a18fbc0 EFLAGS: 00010286 [ 49.500544] RAX: 0000000000000000 RBX: ffffed1003431f78 RCX: ffffffff813a4050 [ 49.501852] RDX: ffff888017e8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.503151] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003431f2f [ 49.504420] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.505717] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a18fdf8 [ 49.507016] FS: 00007f568e100900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.508448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.509537] CR2: 00007ffd27facef7 CR3: 000000000db32000 CR4: 0000000000350ef0 [ 49.510835] Call Trace: [ 49.511306] [ 49.511751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.512791] ? __create_object+0x59/0x80 [ 49.513590] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.514548] __vmalloc_noprof+0x59/0x60 [ 49.515277] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.516141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.517059] bpf_prog_alloc+0x39/0x200 [ 49.517785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.518732] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.519669] do_seccomp+0x349/0x25e0 [ 49.520375] ? find_held_lock+0x2b/0x80 [ 49.521131] ? do_prlimit+0x310/0x610 [ 49.521897] ? __pfx_do_seccomp+0x10/0x10 [ 49.522703] ? do_raw_spin_unlock+0x53/0x220 [ 49.523552] ? _raw_spin_unlock+0x1e/0x40 [ 49.524293] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.525269] ? static_key_count+0x60/0x80 [ 49.526082] prctl_set_seccomp+0x4e/0x70 [ 49.526876] __do_sys_prctl+0xe6c/0x1d70 [ 49.527667] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.528522] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.529436] ? irqentry_exit+0xf3/0x650 [ 49.530194] do_syscall_64+0xbf/0x430 [ 49.530966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.531925] RIP: 0033:0x7f568e5f25cd [ 49.532629] 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 [ 49.535798] RSP: 002b:00007ffd27faa930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.537181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f568e5f25cd [ 49.538497] RDX: 000055e7d9bbfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.539783] RBP: 00007ffd27faa990 R08: 0000000000000000 R09: 00007ffd27faa030 [ 49.541065] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7f7ed4ad0 [ 49.542340] R13: 00007ffd27faadc0 R14: 000055e7f7ed5bc0 R15: 000055e7f7ee6780 [ 49.543643] [ 49.544071] irq event stamp: 1749 [ 49.544718] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.546268] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.547811] softirqs last enabled at (1572): [] handle_softirqs+0x50c/0x770 [ 49.549345] softirqs last disabled at (1565): [] __irq_exit_rcu+0xc4/0x100 [ 49.550884] ---[ end trace 0000000000000000 ]--- [ 50.351128] ------------[ cut here ]------------ [ 50.352085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.354162] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.355674] Modules linked in: [ 50.356273] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.358285] Tainted: [W]=WARN [ 50.358886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.360365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.361279] 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 [ 50.364468] RSP: 0018:ffff8880177c7bc0 EFLAGS: 00010286 [ 50.365432] RAX: 0000000000000000 RBX: ffffed1002ef8f78 RCX: ffffffff813a4050 [ 50.366726] RDX: ffff888019e4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.368019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef8f2f [ 50.369295] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.370570] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177c7df8 [ 50.371864] FS: 00007fa35532b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.373310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.374372] CR2: 00007ffe647afef7 CR3: 000000000c93d000 CR4: 0000000000350ef0 [ 50.375664] Call Trace: [ 50.376133] [ 50.376592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.377450] ? __create_object+0x59/0x80 [ 50.378236] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.379220] __vmalloc_noprof+0x59/0x60 [ 50.379962] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.380843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.381777] bpf_prog_alloc+0x39/0x200 [ 50.382466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.383423] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.384329] do_seccomp+0x349/0x25e0 [ 50.385034] ? find_held_lock+0x2b/0x80 [ 50.385806] ? do_prlimit+0x310/0x610 [ 50.386569] ? __pfx_do_seccomp+0x10/0x10 [ 50.387342] ? do_raw_spin_unlock+0x53/0x220 [ 50.388177] ? _raw_spin_unlock+0x1e/0x40 [ 50.388942] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.389908] ? static_key_count+0x60/0x80 [ 50.390723] prctl_set_seccomp+0x4e/0x70 [ 50.391533] __do_sys_prctl+0xe6c/0x1d70 [ 50.392274] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.393137] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.394099] ? irqentry_exit+0xf3/0x650 [ 50.394878] do_syscall_64+0xbf/0x430 [ 50.395636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.396586] RIP: 0033:0x7fa35581d5cd [ 50.397246] 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 [ 50.400430] RSP: 002b:00007ffe647aeca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.401829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa35581d5cd [ 50.403134] RDX: 000055578a90de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.404406] RBP: 00007ffe647aed00 R08: 0000000000000000 R09: 00007ffe647ae3a0 [ 50.405688] R10: 0000000000000000 R11: 0000000000000246 R12: 000055579e944240 [ 50.406986] R13: 00007ffe647af130 R14: 000055579e943bf0 R15: 000055579e9584d0 [ 50.408291] [ 50.408774] irq event stamp: 1741 [ 50.409377] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.410914] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.412442] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.414020] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.415547] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62377' (ECDSA) to the list of known hosts. 2025/11/17 23:54:33 fuzzer started 2025/11/17 23:54:34 dialing manager at localhost:37895 2025/11/17 23:54:34 checking machine... 2025/11/17 23:54:34 checking revisions... [ 51.359501] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:54:34 testing simple program... [ 51.450024] cgroup: Unknown subsys name 'net' [ 51.505302] cgroup: Unknown subsys name 'cpuset' [ 51.518919] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:54:33 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880096278f8 RCX=ffff888009627784 RDX=1ffff110012c4f20 RSI=ffffffff81204b6a RDI=ffff888009627900 RBP=000000000000000c RSP=ffff888009627810 R8 =0000000000000001 R9 =ffff888009627870 R10=000000000003c9ed R11=0000000000003ecc R12=ffff8880096278f8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff8880096c7dc0 RIP=ffffffff81618fee RFL=00000212 [----A--] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f568e6b5650 CR3=000000000c951000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016357920 RCX=ffffffff822a8888 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888016357820 R8 =000000007e1fffff R9 =00000001fdffffff R10=0000000000000001 R11=0000000000000001 R12=ffffffff822a879b R13=0000000000000206 R14=ffff888017e95340 R15=0000000000000001 RIP=ffffffff81528f48 RFL=00000006 [-----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 00007f45349b1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff23024c58 CR3=000000000ce40000 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=586dba7c4dc2276400000000000ae988 XMM05=9fe0fade9a6092660000000000321268 XMM06=e1bcd410fb3842e60000000000320100 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000