[ 39.027332] ------------[ cut here ]------------ [ 39.028131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.029791] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.031001] Modules linked in: [ 39.031486] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.033170] Tainted: [W]=WARN [ 39.033627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.034857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.035572] 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 [ 39.038213] RSP: 0018:ffff888016d0fbc0 EFLAGS: 00010286 [ 39.039041] RAX: 0000000000000000 RBX: ffffed1002da1f78 RCX: ffffffff813a4050 [ 39.040103] RDX: ffff888017a00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.041177] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da1f2f [ 39.042246] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.043330] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d0fdf8 [ 39.044395] FS: 00007fa3f7b7a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.045614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.046519] CR2: 00007ffea95a0ef7 CR3: 000000000bbc6000 CR4: 0000000000350ef0 [ 39.047587] Call Trace: [ 39.048010] [ 39.048358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049129] ? __create_object+0x59/0x80 [ 39.049783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.050573] __vmalloc_noprof+0x59/0x60 [ 39.051202] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052703] bpf_prog_alloc+0x39/0x200 [ 39.053300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054080] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054833] do_seccomp+0x349/0x25e0 [ 39.055402] ? find_held_lock+0x2b/0x80 [ 39.056039] ? do_prlimit+0x310/0x610 [ 39.056636] ? __pfx_do_seccomp+0x10/0x10 [ 39.057293] ? do_raw_spin_unlock+0x53/0x220 [ 39.057998] ? _raw_spin_unlock+0x1e/0x40 [ 39.058631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.059423] ? static_key_count+0x60/0x80 [ 39.060083] prctl_set_seccomp+0x4e/0x70 [ 39.060735] __do_sys_prctl+0xe6c/0x1d70 [ 39.061352] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.062061] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062888] ? irqentry_exit+0xf3/0x650 [ 39.063491] do_syscall_64+0xbf/0x430 [ 39.064109] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064913] RIP: 0033:0x7fa3f806c5cd [ 39.065480] 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 [ 39.068165] RSP: 002b:00007ffea959f710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.069320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3f806c5cd [ 39.070405] RDX: 0000556fac116e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.071494] RBP: 00007ffea959f770 R08: 0000000000000000 R09: 00007ffea959ee10 [ 39.072575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556fad8a92b0 [ 39.073654] R13: 00007ffea959fba0 R14: 0000556fad8abd20 R15: 0000556fad8bd8d0 [ 39.074767] [ 39.075128] irq event stamp: 1741 [ 39.075633] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.076947] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.078204] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 39.079504] softirqs last disabled at (1419): [] __irq_exit_rcu+0xc4/0x100 [ 39.080765] ---[ end trace 0000000000000000 ]--- [ 42.108957] ------------[ cut here ]------------ [ 42.109379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.110335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.111134] Modules linked in: [ 42.111417] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.112394] Tainted: [W]=WARN [ 42.112681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.113346] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.113780] 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 [ 42.115291] RSP: 0018:ffff8880171a7bc0 EFLAGS: 00010286 [ 42.115759] RAX: 0000000000000000 RBX: ffffed1002e34f78 RCX: ffffffff813a4050 [ 42.116344] RDX: ffff888019b98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.116957] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e34f2f [ 42.117530] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.118142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171a7df8 [ 42.118751] FS: 00007f399f8fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.119406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.119912] CR2: 00007ffc5f79eef7 CR3: 000000000e07a000 CR4: 0000000000350ef0 [ 42.120492] Call Trace: [ 42.120732] [ 42.120934] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.121330] ? __create_object+0x59/0x80 [ 42.121701] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.122135] __vmalloc_noprof+0x59/0x60 [ 42.122501] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.122916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.123329] bpf_prog_alloc+0x39/0x200 [ 42.123647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.124090] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.124487] do_seccomp+0x349/0x25e0 [ 42.124826] ? find_held_lock+0x2b/0x80 [ 42.125163] ? do_prlimit+0x310/0x610 [ 42.125486] ? __pfx_do_seccomp+0x10/0x10 [ 42.125869] ? do_raw_spin_unlock+0x53/0x220 [ 42.126238] ? _raw_spin_unlock+0x1e/0x40 [ 42.126592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.127053] ? static_key_count+0x60/0x80 [ 42.127409] prctl_set_seccomp+0x4e/0x70 [ 42.127773] __do_sys_prctl+0xe6c/0x1d70 [ 42.128126] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.128500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.128953] ? irqentry_exit+0xf3/0x650 [ 42.129291] do_syscall_64+0xbf/0x430 [ 42.129611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.130069] RIP: 0033:0x7f399fdee5cd [ 42.130391] 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 [ 42.131871] RSP: 002b:00007ffc5f79ce00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.132486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f399fdee5cd [ 42.133092] RDX: 00005572483f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.133692] RBP: 00007ffc5f79ce60 R08: 0000000000000000 R09: 00007ffc5f79c500 [ 42.134272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557277660ad0 [ 42.134892] R13: 00007ffc5f79d290 R14: 0000557277661bc0 R15: 0000557277672780 [ 42.135475] [ 42.135695] irq event stamp: 1917 [ 42.135990] hardirqs last enabled at (1925): [] __up_console_sem+0x78/0x80 [ 42.136698] hardirqs last disabled at (1934): [] __up_console_sem+0x5d/0x80 [ 42.137382] softirqs last enabled at (1472): [] handle_softirqs+0x50c/0x770 [ 42.138096] softirqs last disabled at (1453): [] __irq_exit_rcu+0xc4/0x100 [ 42.138823] ---[ end trace 0000000000000000 ]--- [ 42.826609] ------------[ cut here ]------------ [ 42.827590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.829876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.831503] Modules linked in: [ 42.832224] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.834759] Tainted: [W]=WARN [ 42.835363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.837074] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.838085] 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 [ 42.841608] RSP: 0018:ffff888018d17bc0 EFLAGS: 00010286 [ 42.842620] RAX: 0000000000000000 RBX: ffffed10031a2f78 RCX: ffffffff813a4050 [ 42.844172] RDX: ffff888016b51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.845559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a2f2f [ 42.846881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.848179] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d17df8 [ 42.849484] FS: 00007fc73fe29900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.850955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.852032] CR2: 00007ffed60c0ef7 CR3: 000000000db8f000 CR4: 0000000000350ef0 [ 42.853352] Call Trace: [ 42.853874] [ 42.854282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.855213] ? __create_object+0x59/0x80 [ 42.856014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.857011] __vmalloc_noprof+0x59/0x60 [ 42.857798] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.858645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.859582] bpf_prog_alloc+0x39/0x200 [ 42.860306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.861249] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.862185] do_seccomp+0x349/0x25e0 [ 42.862933] ? find_held_lock+0x2b/0x80 [ 42.863715] ? do_prlimit+0x310/0x610 [ 42.864410] ? __pfx_do_seccomp+0x10/0x10 [ 42.865240] ? do_raw_spin_unlock+0x53/0x220 [ 42.866100] ? _raw_spin_unlock+0x1e/0x40 [ 42.866926] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.867905] ? static_key_count+0x60/0x80 [ 42.868727] prctl_set_seccomp+0x4e/0x70 [ 42.869459] __do_sys_prctl+0xe6c/0x1d70 [ 42.870265] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.871143] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.872132] ? irqentry_exit+0xf3/0x650 [ 42.872924] do_syscall_64+0xbf/0x430 [ 42.873642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.874616] RIP: 0033:0x7fc74031b5cd [ 42.875310] 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 [ 42.878006] RSP: 002b:00007ffed60bf210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.879180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc74031b5cd [ 42.880268] RDX: 00005578425ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.881378] RBP: 00007ffed60bf270 R08: 0000000000000000 R09: 00007ffed60be910 [ 42.882489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055784591bb10 [ 42.883586] R13: 00007ffed60bf6a0 R14: 000055784591c2b0 R15: 00005578459306f0 [ 42.884705] [ 42.885062] irq event stamp: 1793 [ 42.885595] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.886897] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.888192] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 42.889516] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 42.890805] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49397' (ECDSA) to the list of known hosts. 2025/11/19 03:17:17 fuzzer started 2025/11/19 03:17:17 dialing manager at localhost:34383 2025/11/19 03:17:17 checking machine... 2025/11/19 03:17:17 checking revisions... [ 43.790445] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:17:18 testing simple program... [ 43.871685] cgroup: Unknown subsys name 'net' [ 43.912651] cgroup: Unknown subsys name 'cpuset' [ 43.922692] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:17:17 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888014a69bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888014a6a6e0 RDI=ffff888014a6a6b8 RBP=ffff888014a6a618 RSP=ffff88806ce08880 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888014a6a6e0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 00007f219b6f2700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f399f8db020 CR3=000000000bc58000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732037313a3731 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323830 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cf62d0 RDX=0000000000000008 RSI=ffff888016b90a80 RDI=ffff888016b90000 RBP=ffff888016b90000 RSP=ffff8880149d7350 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888016b90a80 R15=0000000000000004 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 00007f399f8fc900 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=00007f399f8cb008 CR3=000000000d0ed000 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=2037313a37313a333020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a37313a3330203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000