[ 39.119424] ------------[ cut here ]------------ [ 39.120328] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.122404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.123888] Modules linked in: [ 39.124522] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.126526] Tainted: [W]=WARN [ 39.127081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.128551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.129441] 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 [ 39.132669] RSP: 0018:ffff88800f197bc0 EFLAGS: 00010286 [ 39.133664] RAX: 0000000000000000 RBX: ffffed1001e32f78 RCX: ffffffff813a4050 [ 39.134956] RDX: ffff888015abd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.136257] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e32f2f [ 39.137561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.138829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f197df8 [ 39.140125] FS: 00007fd154dfc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.141593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.142658] CR2: 00007ffcdc902ef7 CR3: 000000000e507000 CR4: 0000000000350ef0 [ 39.143957] Call Trace: [ 39.144420] [ 39.144883] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.145790] ? __create_object+0x59/0x80 [ 39.146559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.147529] __vmalloc_noprof+0x59/0x60 [ 39.148245] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.149123] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.150084] bpf_prog_alloc+0x39/0x200 [ 39.150827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.151755] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.152660] do_seccomp+0x349/0x25e0 [ 39.153364] ? find_held_lock+0x2b/0x80 [ 39.154130] ? do_prlimit+0x310/0x610 [ 39.154865] ? __pfx_do_seccomp+0x10/0x10 [ 39.155660] ? do_raw_spin_unlock+0x53/0x220 [ 39.156502] ? _raw_spin_unlock+0x1e/0x40 [ 39.157246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.158215] ? static_key_count+0x60/0x80 [ 39.159011] prctl_set_seccomp+0x4e/0x70 [ 39.159789] __do_sys_prctl+0xe6c/0x1d70 [ 39.160586] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.161401] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.162361] ? irqentry_exit+0xf3/0x650 [ 39.163165] do_syscall_64+0xbf/0x430 [ 39.163929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.164885] RIP: 0033:0x7fd1552ee5cd [ 39.165608] 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 [ 39.168767] RSP: 002b:00007ffcdc9014a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.170165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1552ee5cd [ 39.171481] RDX: 0000555dd7d71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.172787] RBP: 00007ffcdc901500 R08: 0000000000000000 R09: 00007ffcdc900ba0 [ 39.174098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e1060fad0 [ 39.175387] R13: 00007ffcdc901930 R14: 0000555e10610bc0 R15: 0000555e10621780 [ 39.176686] [ 39.177117] irq event stamp: 1821 [ 39.177785] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.179310] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.180839] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 39.182409] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 39.183940] ---[ end trace 0000000000000000 ]--- [ 42.211824] ------------[ cut here ]------------ [ 42.212747] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.214698] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.216127] Modules linked in: [ 42.216747] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.218761] Tainted: [W]=WARN [ 42.219311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.220758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.221654] 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 [ 42.224769] RSP: 0018:ffff888018847bc0 EFLAGS: 00010286 [ 42.225738] RAX: 0000000000000000 RBX: ffffed1003108f78 RCX: ffffffff813a4050 [ 42.227022] RDX: ffff888015841bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.228288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003108f2f [ 42.229563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.230832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018847df8 [ 42.232104] FS: 00007f268db9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.233530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.234573] CR2: 00007ffed3cf1ef7 CR3: 000000000eb8c000 CR4: 0000000000350ef0 [ 42.235831] Call Trace: [ 42.236292] [ 42.236741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.237628] ? __create_object+0x59/0x80 [ 42.238369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.239321] __vmalloc_noprof+0x59/0x60 [ 42.240067] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.240937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.241863] bpf_prog_alloc+0x39/0x200 [ 42.242583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.243500] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.244342] do_seccomp+0x349/0x25e0 [ 42.245050] ? find_held_lock+0x2b/0x80 [ 42.245796] ? do_prlimit+0x310/0x610 [ 42.246529] ? __pfx_do_seccomp+0x10/0x10 [ 42.247261] ? do_raw_spin_unlock+0x53/0x220 [ 42.248084] ? _raw_spin_unlock+0x1e/0x40 [ 42.248846] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.249809] ? static_key_count+0x60/0x80 [ 42.250601] prctl_set_seccomp+0x4e/0x70 [ 42.251328] __do_sys_prctl+0xe6c/0x1d70 [ 42.252099] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.252954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.253940] ? irqentry_exit+0xf3/0x650 [ 42.254710] do_syscall_64+0xbf/0x430 [ 42.255413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.256375] RIP: 0033:0x7f268e08f5cd [ 42.257091] 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 [ 42.260294] RSP: 002b:00007ffed3cef700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.261681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f268e08f5cd [ 42.262975] RDX: 000055ff6b79fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.264267] RBP: 00007ffed3cef760 R08: 0000000000000000 R09: 00007ffed3ceee00 [ 42.265576] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ffa9a37ad0 [ 42.266868] R13: 00007ffed3cefb90 R14: 000055ffa9a38bc0 R15: 000055ffa9a49780 [ 42.268181] [ 42.268656] irq event stamp: 1777 [ 42.269277] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 42.270812] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 42.272345] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 42.273906] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 42.275441] ---[ end trace 0000000000000000 ]--- [ 43.016308] ------------[ cut here ]------------ [ 43.017126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.018950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.020260] Modules linked in: [ 43.020895] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.022700] Tainted: [W]=WARN [ 43.023204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.024535] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.025337] 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 [ 43.028214] RSP: 0018:ffff88800e717bc0 EFLAGS: 00010286 [ 43.029126] RAX: 0000000000000000 RBX: ffffed1001ce2f78 RCX: ffffffff813a4050 [ 43.030326] RDX: ffff888019543780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.031502] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ce2f2f [ 43.032688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.033897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e717df8 [ 43.035090] FS: 00007f63b021e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.036435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.037422] CR2: 00007fff3dd78ef7 CR3: 0000000020e69000 CR4: 0000000000350ef0 [ 43.038591] Call Trace: [ 43.039014] [ 43.039379] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.040184] ? __create_object+0x59/0x80 [ 43.040908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.041810] __vmalloc_noprof+0x59/0x60 [ 43.042502] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.043259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.044113] bpf_prog_alloc+0x39/0x200 [ 43.044777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.045643] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.046435] do_seccomp+0x349/0x25e0 [ 43.047096] ? find_held_lock+0x2b/0x80 [ 43.047802] ? do_prlimit+0x310/0x610 [ 43.048480] ? __pfx_do_seccomp+0x10/0x10 [ 43.049165] ? do_raw_spin_unlock+0x53/0x220 [ 43.049943] ? _raw_spin_unlock+0x1e/0x40 [ 43.050671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.051578] ? static_key_count+0x60/0x80 [ 43.052288] prctl_set_seccomp+0x4e/0x70 [ 43.053016] __do_sys_prctl+0xe6c/0x1d70 [ 43.053753] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.054560] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.055428] ? irqentry_exit+0xf3/0x650 [ 43.056157] do_syscall_64+0xbf/0x430 [ 43.056853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.057767] RIP: 0033:0x7f63b07105cd [ 43.058395] 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 [ 43.061431] RSP: 002b:00007fff3dd77ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.062770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63b07105cd [ 43.064005] RDX: 00005584b519ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.065240] RBP: 00007fff3dd77f20 R08: 0000000000000000 R09: 00007fff3dd775c0 [ 43.066495] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584bae12ad0 [ 43.067747] R13: 00007fff3dd78350 R14: 00005584bae13bc0 R15: 00005584bae24780 [ 43.069006] [ 43.069442] irq event stamp: 1717 [ 43.070076] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 43.071573] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 43.073087] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 43.074637] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 43.075928] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29592' (ECDSA) to the list of known hosts. 2025/11/18 23:33:54 fuzzer started 2025/11/18 23:33:54 dialing manager at localhost:34383 2025/11/18 23:33:54 checking machine... 2025/11/18 23:33:54 checking revisions... [ 43.988954] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:33:55 testing simple program... [ 44.096352] cgroup: Unknown subsys name 'net' [ 44.166539] cgroup: Unknown subsys name 'cpuset' [ 44.183501] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:33:53 Registers: info registers vcpu 0 RAX=1ffffffff0d1f347 RBX=ffffffff868f9a3c RCX=ffffffff83c64480 RDX=0000000000000000 RSI=ffffffff86d76064 RDI=ffffffff868f9a34 RBP=ffffffff868f9a34 RSP=ffff88806ce089b8 R8 =ffffffff86d76064 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a526 R12=ffffffff868f9a48 R13=ffffffff868f9a34 R14=ffffffff868f9a34 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] 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 00007fc3ff838700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f268db67008 CR3=000000000ebcf000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34373937342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343739 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=0000000000010101 RBX=0000000000000001 RCX=ffffffff813257da RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806cf08ec8 RSP=ffff88806cf08e90 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8175175a RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4b91df52a0 CR3=000000000bd62000 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=4d9875236cda2abba84def108b0adc5b XMM02=2c67c8bc2e329bc30000000000306cf8 XMM03=fb795ef6d6577056000000000030fbd8 XMM04=bf9a4ea86098a69400000000000ae988 XMM05=14648eaa1277bab100000000003207a0 XMM06=a5ccd4ba8af634d7000000000031a570 XMM07=e042d86d42eb936e000000000030fe58 XMM08=a054bf0f6fa5019e0000000000306d58 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000