[ 39.071844] ------------[ cut here ]------------ [ 39.072679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.074506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.075845] Modules linked in: [ 39.076412] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.078176] Tainted: [W]=WARN [ 39.078726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.080044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.080864] 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 [ 39.083659] RSP: 0018:ffff8880183afbc0 EFLAGS: 00010286 [ 39.084532] RAX: 0000000000000000 RBX: ffffed1003075f78 RCX: ffffffff813a4050 [ 39.085665] RDX: ffff888016790000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.086794] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003075f2f [ 39.087943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.089080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183afdf8 [ 39.090234] FS: 00007f7ca398c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.091527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.092483] CR2: 00007fffa4307ef7 CR3: 0000000018376000 CR4: 0000000000350ef0 [ 39.093642] Call Trace: [ 39.094064] [ 39.094468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.095220] ? __create_object+0x59/0x80 [ 39.095922] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.096774] __vmalloc_noprof+0x59/0x60 [ 39.097460] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.098183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.099015] bpf_prog_alloc+0x39/0x200 [ 39.099691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.100538] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.101296] do_seccomp+0x349/0x25e0 [ 39.101944] ? find_held_lock+0x2b/0x80 [ 39.102622] ? do_prlimit+0x310/0x610 [ 39.103248] ? __pfx_do_seccomp+0x10/0x10 [ 39.103973] ? do_raw_spin_unlock+0x53/0x220 [ 39.104715] ? _raw_spin_unlock+0x1e/0x40 [ 39.105417] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.106226] ? static_key_count+0x60/0x80 [ 39.106959] prctl_set_seccomp+0x4e/0x70 [ 39.107662] __do_sys_prctl+0xe6c/0x1d70 [ 39.108301] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.109031] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.109838] ? irqentry_exit+0xf3/0x650 [ 39.110475] do_syscall_64+0xbf/0x430 [ 39.111061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.111871] RIP: 0033:0x7f7ca3e7e5cd [ 39.112457] 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 [ 39.115086] RSP: 002b:00007fffa4305870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.116243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ca3e7e5cd [ 39.117312] RDX: 0000563bb90d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.118389] RBP: 00007fffa43058d0 R08: 0000000000000000 R09: 00007fffa4304f70 [ 39.119459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563beb8df2b0 [ 39.120522] R13: 00007fffa4305d00 R14: 0000563beb8e1d20 R15: 0000563beb8f38d0 [ 39.121616] [ 39.121968] irq event stamp: 1757 [ 39.122512] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.123788] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.125056] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 39.126356] softirqs last disabled at (1241): [] __irq_exit_rcu+0xc4/0x100 [ 39.127643] ---[ end trace 0000000000000000 ]--- [ 42.255436] ------------[ cut here ]------------ [ 42.256303] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.258508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.259995] Modules linked in: [ 42.260639] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.262630] Tainted: [W]=WARN [ 42.263194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.264668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.265593] 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 [ 42.268759] RSP: 0018:ffff88801822fbc0 EFLAGS: 00010286 [ 42.269746] RAX: 0000000000000000 RBX: ffffed1003045f78 RCX: ffffffff813a4050 [ 42.271037] RDX: ffff888017951bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.272359] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003045f2f [ 42.273660] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.274952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801822fdf8 [ 42.276262] FS: 00007ff06504e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.277703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.278772] CR2: 00007fffe4b28ef7 CR3: 000000000ccbb000 CR4: 0000000000350ef0 [ 42.280061] Call Trace: [ 42.280559] [ 42.280976] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.281889] ? __create_object+0x59/0x80 [ 42.282695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.283682] __vmalloc_noprof+0x59/0x60 [ 42.284445] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.285276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.286206] bpf_prog_alloc+0x39/0x200 [ 42.286942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.287887] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.288804] do_seccomp+0x349/0x25e0 [ 42.289523] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 42.290511] ? __pfx_do_seccomp+0x10/0x10 [ 42.291259] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.292238] ? static_key_count+0x60/0x80 [ 42.293033] prctl_set_seccomp+0x4e/0x70 [ 42.293822] __do_sys_prctl+0xe6c/0x1d70 [ 42.294622] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.295513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.296492] ? irqentry_exit+0xf3/0x650 [ 42.297208] do_syscall_64+0xbf/0x430 [ 42.297945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.299140] RIP: 0033:0x7ff0655405cd [ 42.299858] 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 [ 42.303018] RSP: 002b:00007fffe4b27d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.304386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0655405cd [ 42.305671] RDX: 000055d1d584ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.306957] RBP: 00007fffe4b27da0 R08: 0000000000000000 R09: 00007fffe4b27440 [ 42.308286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2003b9ad0 [ 42.309566] R13: 00007fffe4b281d0 R14: 000055d2003babc0 R15: 000055d2003cb780 [ 42.310869] [ 42.311306] irq event stamp: 1707 [ 42.311976] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 42.313518] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 42.315039] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 42.316604] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 42.318138] ---[ end trace 0000000000000000 ]--- [ 43.096251] ------------[ cut here ]------------ [ 43.097183] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.099236] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.100689] Modules linked in: [ 43.101283] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.103300] Tainted: [W]=WARN [ 43.105302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.106891] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.107838] 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 [ 43.111002] RSP: 0018:ffff88800e227bc0 EFLAGS: 00010286 [ 43.111989] RAX: 0000000000000000 RBX: ffffed1001c44f78 RCX: ffffffff813a4050 [ 43.113263] RDX: ffff888016fbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.114546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c44f2f [ 43.115848] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.117147] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e227df8 [ 43.118432] FS: 00007fdfae4ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.119879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.120941] CR2: 00007fff74073ef7 CR3: 000000000d038000 CR4: 0000000000350ef0 [ 43.122226] Call Trace: [ 43.122731] [ 43.123158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.124082] ? __create_object+0x59/0x80 [ 43.124862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.125831] __vmalloc_noprof+0x59/0x60 [ 43.126600] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.127519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.128461] bpf_prog_alloc+0x39/0x200 [ 43.129163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.130095] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.131013] do_seccomp+0x349/0x25e0 [ 43.131758] ? find_held_lock+0x2b/0x80 [ 43.132519] ? do_prlimit+0x310/0x610 [ 43.133216] ? __pfx_do_seccomp+0x10/0x10 [ 43.134004] ? do_raw_spin_unlock+0x53/0x220 [ 43.134846] ? _raw_spin_unlock+0x1e/0x40 [ 43.135643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.136618] ? static_key_count+0x60/0x80 [ 43.137405] prctl_set_seccomp+0x4e/0x70 [ 43.138145] __do_sys_prctl+0xe6c/0x1d70 [ 43.138945] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.139803] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.140783] ? irqentry_exit+0xf3/0x650 [ 43.141556] do_syscall_64+0xbf/0x430 [ 43.142250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.143216] RIP: 0033:0x7fdfae99e5cd [ 43.143936] 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 [ 43.147105] RSP: 002b:00007fff74072a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.148402] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfae99e5cd [ 43.149464] RDX: 0000559bcb16be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.150532] RBP: 00007fff74072ac0 R08: 0000000000000000 R09: 00007fff74072160 [ 43.151599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559bd3854b10 [ 43.152663] R13: 00007fff74072ef0 R14: 0000559bd38552b0 R15: 0000559bd38696f0 [ 43.153736] [ 43.154090] irq event stamp: 2795 [ 43.154634] hardirqs last enabled at (2805): [] __up_console_sem+0x78/0x80 [ 43.155909] hardirqs last disabled at (2814): [] __up_console_sem+0x5d/0x80 [ 43.157169] softirqs last enabled at (2516): [] handle_softirqs+0x50c/0x770 [ 43.158440] softirqs last disabled at (2511): [] __irq_exit_rcu+0xc4/0x100 [ 43.159708] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33092' (ECDSA) to the list of known hosts. 2025/11/17 23:51:23 fuzzer started 2025/11/17 23:51:23 dialing manager at localhost:37895 2025/11/17 23:51:23 checking machine... 2025/11/17 23:51:23 checking revisions... [ 44.074392] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:51:23 testing simple program... [ 44.172315] cgroup: Unknown subsys name 'net' [ 44.254689] cgroup: Unknown subsys name 'cpuset' [ 44.273634] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:51:22 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888014643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888014644200 RDI=ffff888014644200 RBP=ffff8880146441d8 RSP=ffff8880141df278 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888014644200 R13=53e63f0879feadb2 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527583 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 00007f86d6260700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe4b21000 CR3=000000000f555000 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=3a5d3234325b646873732032323a3135 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363633 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=0000000000029877 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f92d33dc000 CR3=000000000f555000 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=2032323a31353a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032323a31353a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000