[ 44.079821] ------------[ cut here ]------------ [ 44.080593] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.082323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.083560] Modules linked in: [ 44.084076] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.085896] Tainted: [W]=WARN [ 44.086538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.087935] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.088869] 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 [ 44.091685] RSP: 0018:ffff8880174e7bc0 EFLAGS: 00010286 [ 44.092677] RAX: 0000000000000000 RBX: ffffed1002e9cf78 RCX: ffffffff813a4050 [ 44.093772] RDX: ffff88800f04d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.094850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9cf2f [ 44.095917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.096995] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174e7df8 [ 44.098074] FS: 00007f605373d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.099291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.100138] CR2: 00007fff00cc8ef7 CR3: 000000000e4d8000 CR4: 0000000000350ef0 [ 44.101253] Call Trace: [ 44.101643] [ 44.101984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.102741] ? __create_object+0x59/0x80 [ 44.103404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.104176] __vmalloc_noprof+0x59/0x60 [ 44.104820] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.105560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.106340] bpf_prog_alloc+0x39/0x200 [ 44.106923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.107704] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.108466] do_seccomp+0x349/0x25e0 [ 44.109043] ? find_held_lock+0x2b/0x80 [ 44.109690] ? do_prlimit+0x310/0x610 [ 44.110329] ? __pfx_do_seccomp+0x10/0x10 [ 44.110964] ? do_raw_spin_unlock+0x53/0x220 [ 44.111666] ? _raw_spin_unlock+0x1e/0x40 [ 44.112334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.113114] ? static_key_count+0x60/0x80 [ 44.113784] prctl_set_seccomp+0x4e/0x70 [ 44.114428] __do_sys_prctl+0xe6c/0x1d70 [ 44.115049] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.115767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.116577] ? irqentry_exit+0xf3/0x650 [ 44.117196] do_syscall_64+0xbf/0x430 [ 44.117820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.118625] RIP: 0033:0x7f6053c2f5cd [ 44.119178] 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 [ 44.121844] RSP: 002b:00007fff00cc7cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.122979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6053c2f5cd [ 44.124056] RDX: 000055a758d49e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.125152] RBP: 00007fff00cc7d50 R08: 0000000000000000 R09: 00007fff00cc73f0 [ 44.126221] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a765d8bad0 [ 44.127322] R13: 00007fff00cc8180 R14: 000055a765d8cbc0 R15: 000055a765d9d780 [ 44.128423] [ 44.128777] irq event stamp: 1957 [ 44.129331] hardirqs last enabled at (1967): [] __up_console_sem+0x78/0x80 [ 44.130625] hardirqs last disabled at (1976): [] __up_console_sem+0x5d/0x80 [ 44.131906] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 44.133224] softirqs last disabled at (1499): [] __irq_exit_rcu+0xc4/0x100 [ 44.134510] ---[ end trace 0000000000000000 ]--- [ 47.136777] ------------[ cut here ]------------ [ 47.137731] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.139776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.141263] Modules linked in: [ 47.141857] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.143835] Tainted: [W]=WARN [ 47.144426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.145910] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.146842] 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 [ 47.150065] RSP: 0018:ffff88800ab7fbc0 EFLAGS: 00010286 [ 47.151067] RAX: 0000000000000000 RBX: ffffed100156ff78 RCX: ffffffff813a4050 [ 47.152376] RDX: ffff888016380000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.153687] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100156ff2f [ 47.154992] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.156295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ab7fdf8 [ 47.157620] FS: 00007f1c768fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.159078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.160152] CR2: 00007ffc32bb9ef7 CR3: 000000000e3fc000 CR4: 0000000000350ef0 [ 47.161472] Call Trace: [ 47.161928] [ 47.162392] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.163311] ? __create_object+0x59/0x80 [ 47.164047] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.165026] __vmalloc_noprof+0x59/0x60 [ 47.165773] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.166654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.167591] bpf_prog_alloc+0x39/0x200 [ 47.168333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.169276] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.170136] do_seccomp+0x349/0x25e0 [ 47.170851] ? find_held_lock+0x2b/0x80 [ 47.171610] ? do_prlimit+0x310/0x610 [ 47.172353] ? __pfx_do_seccomp+0x10/0x10 [ 47.173114] ? do_raw_spin_unlock+0x53/0x220 [ 47.173947] ? _raw_spin_unlock+0x1e/0x40 [ 47.174735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.175704] ? static_key_count+0x60/0x80 [ 47.176501] prctl_set_seccomp+0x4e/0x70 [ 47.177286] __do_sys_prctl+0xe6c/0x1d70 [ 47.178019] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.178884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.179834] ? irqentry_exit+0xf3/0x650 [ 47.180603] do_syscall_64+0xbf/0x430 [ 47.181366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.182325] RIP: 0033:0x7f1c76df05cd [ 47.182986] 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 [ 47.186160] RSP: 002b:00007ffc32bb8d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.187525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c76df05cd [ 47.188805] RDX: 00005587fd308e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.190126] RBP: 00007ffc32bb8d70 R08: 0000000000000000 R09: 00007ffc32bb8410 [ 47.191439] R10: 0000000000000000 R11: 0000000000000246 R12: 000055881abedbf0 [ 47.192726] R13: 00007ffc32bb91a0 R14: 000055881abf7380 R15: 000055881ac02460 [ 47.194074] [ 47.194545] irq event stamp: 1723 [ 47.195159] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.196699] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.198255] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 47.199839] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 47.201386] ---[ end trace 0000000000000000 ]--- [ 47.943442] ------------[ cut here ]------------ [ 47.944411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.946513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.947980] Modules linked in: [ 47.948679] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.950729] Tainted: [W]=WARN [ 47.951342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.952849] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.953785] 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 [ 47.957008] RSP: 0018:ffff88800fb67bc0 EFLAGS: 00010286 [ 47.957998] RAX: 0000000000000000 RBX: ffffed1001f6cf78 RCX: ffffffff813a4050 [ 47.959290] RDX: ffff888016385340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.960609] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f6cf2f [ 47.961929] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.963250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fb67df8 [ 47.964543] FS: 00007f2937e46900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.966008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.967081] CR2: 00007f2938338580 CR3: 000000000cec8000 CR4: 0000000000350ef0 [ 47.968376] Call Trace: [ 47.968845] [ 47.969309] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.970184] ? __create_object+0x59/0x80 [ 47.970987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.971957] __vmalloc_noprof+0x59/0x60 [ 47.972709] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.973628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.974576] bpf_prog_alloc+0x39/0x200 [ 47.975333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.976293] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.977177] do_seccomp+0x349/0x25e0 [ 47.977917] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.978846] ? __pfx_do_seccomp+0x10/0x10 [ 47.979654] ? find_held_lock+0x2b/0x80 [ 47.980422] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.981411] ? static_key_count+0x60/0x80 [ 47.982193] prctl_set_seccomp+0x4e/0x70 [ 47.982993] __do_sys_prctl+0xe6c/0x1d70 [ 47.983792] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.984681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.985680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.986683] ? irqentry_exit+0xf3/0x650 [ 47.987466] do_syscall_64+0xbf/0x430 [ 47.988177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.989175] RIP: 0033:0x7f29383385cd [ 47.989912] 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 [ 47.993150] RSP: 002b:00007ffc0d6b2ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.994549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29383385cd [ 47.995887] RDX: 00005643a0b84e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.997250] RBP: 00007ffc0d6b2f00 R08: 0000000000000000 R09: 00007ffc0d6b25a0 [ 47.998596] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643a236ead0 [ 47.999929] R13: 00007ffc0d6b3330 R14: 00005643a236fbc0 R15: 00005643a2380780 [ 48.001285] [ 48.001730] irq event stamp: 1701 [ 48.002397] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 48.003967] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 48.005559] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 48.007139] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 48.008708] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16221' (ECDSA) to the list of known hosts. 2025/11/17 23:19:36 fuzzer started 2025/11/17 23:19:36 dialing manager at localhost:37895 2025/11/17 23:19:36 checking machine... 2025/11/17 23:19:36 checking revisions... [ 48.952690] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:19:36 testing simple program... [ 49.053841] cgroup: Unknown subsys name 'net' [ 49.109301] cgroup: Unknown subsys name 'cpuset' [ 49.130703] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:19:35 Registers: info registers vcpu 0 RAX=00000000b8c59dc2 RBX=ffff888009611bc0 RCX=0000000044d0e429 RDX=0000000024a3f9d4 RSI=0000000008cd3ea4 RDI=0000000081125d94 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275cc RFL=00000082 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f85c91f7000 CR3=000000000dc62000 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=5eb01918aaffdb94e24f3ab58a7e0543 XMM02=ec2efd57dc4c00df00000000003040e0 XMM03=80aca81c4a81e0bc00000000003041b0 XMM04=1b0ef55f1843f8d900000000000ae988 XMM05=5c0bc1b2bd9610c50000000000322d78 XMM06=c5163a18cf32206a00000000003213b0 XMM07=fb795ef6d65770560000000000310db0 XMM08=2c67c8bc2e329bc30000000000304150 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000e03ebebb RBX=ffff8880096fb780 RCX=00000000f5acb89f RDX=0000000044653b19 RSI=ffff8880096fc200 RDI=0000000081125d94 RBP=ffff8880096fc1d8 RSP=ffff888009757688 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275ae RFL=00000082 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c76eb60b0 CR3=0000000009ed5000 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=2035333a39313a333220373120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035333a39313a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000