[ 39.121688] ------------[ cut here ]------------ [ 39.122193] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.123336] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.124174] Modules linked in: [ 39.124508] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.125642] Tainted: [W]=WARN [ 39.125951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.126772] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.127261] 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 [ 39.129081] RSP: 0018:ffff88801bcbfbc0 EFLAGS: 00010286 [ 39.129605] RAX: 0000000000000000 RBX: ffffed1003797f78 RCX: ffffffff813a4050 [ 39.130317] RDX: ffff888016059bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.131038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003797f2f [ 39.131753] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.132441] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bcbfdf8 [ 39.133169] FS: 00007f14796bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.133979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.134548] CR2: 00007ffd3ac34ef7 CR3: 000000000c171000 CR4: 0000000000350ef0 [ 39.135268] Call Trace: [ 39.135526] [ 39.135778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.136258] ? __create_object+0x59/0x80 [ 39.136702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.137227] __vmalloc_noprof+0x59/0x60 [ 39.137652] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.138112] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.138611] bpf_prog_alloc+0x39/0x200 [ 39.139031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.139550] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.140098] do_seccomp+0x349/0x25e0 [ 39.140507] ? find_held_lock+0x2b/0x80 [ 39.140963] ? do_prlimit+0x310/0x610 [ 39.141382] ? __pfx_do_seccomp+0x10/0x10 [ 39.141866] ? do_raw_spin_unlock+0x53/0x220 [ 39.142338] ? _raw_spin_unlock+0x1e/0x40 [ 39.142792] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.143327] ? static_key_count+0x60/0x80 [ 39.143808] prctl_set_seccomp+0x4e/0x70 [ 39.144253] __do_sys_prctl+0xe6c/0x1d70 [ 39.144737] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.145226] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.145919] ? irqentry_exit+0xf3/0x650 [ 39.146331] do_syscall_64+0xbf/0x430 [ 39.146758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.147277] RIP: 0033:0x7f1479bad5cd [ 39.147684] 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 [ 39.149520] RSP: 002b:00007ffd3ac32960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.150301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1479bad5cd [ 39.151032] RDX: 000055c51207fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.151761] RBP: 00007ffd3ac329c0 R08: 0000000000000000 R09: 00007ffd3ac32060 [ 39.152462] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c54b7bfb10 [ 39.153193] R13: 00007ffd3ac32df0 R14: 000055c54b7c02b0 R15: 000055c54b7d46f0 [ 39.153937] [ 39.154180] irq event stamp: 1655 [ 39.154523] hardirqs last enabled at (1663): [] __up_console_sem+0x78/0x80 [ 39.155384] hardirqs last disabled at (1672): [] __up_console_sem+0x5d/0x80 [ 39.156235] softirqs last enabled at (1238): [] handle_softirqs+0x50c/0x770 [ 39.157110] softirqs last disabled at (1225): [] __irq_exit_rcu+0xc4/0x100 [ 39.157969] ---[ end trace 0000000000000000 ]--- [ 42.208087] ------------[ cut here ]------------ [ 42.209066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.211086] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.212553] Modules linked in: [ 42.213218] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.215447] Tainted: [W]=WARN [ 42.216306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.217821] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.218737] 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 [ 42.221937] RSP: 0018:ffff888019727bc0 EFLAGS: 00010286 [ 42.222921] RAX: 0000000000000000 RBX: ffffed10032e4f78 RCX: ffffffff813a4050 [ 42.224212] RDX: ffff888019489bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.225523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e4f2f [ 42.226797] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.228104] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019727df8 [ 42.229424] FS: 00007fbe07213900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.230863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.231912] CR2: 00007fbe07705580 CR3: 0000000020c64000 CR4: 0000000000350ef0 [ 42.233219] Call Trace: [ 42.233730] [ 42.234147] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.235043] ? __create_object+0x59/0x80 [ 42.235814] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.236818] __vmalloc_noprof+0x59/0x60 [ 42.237561] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.238434] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.239367] bpf_prog_alloc+0x39/0x200 [ 42.240107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.241073] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.241988] do_seccomp+0x349/0x25e0 [ 42.242712] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.243573] ? __pfx_do_seccomp+0x10/0x10 [ 42.244365] ? find_held_lock+0x2b/0x80 [ 42.245180] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.246145] ? static_key_count+0x60/0x80 [ 42.246963] prctl_set_seccomp+0x4e/0x70 [ 42.247730] __do_sys_prctl+0xe6c/0x1d70 [ 42.248465] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.249380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.250355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.251312] ? irqentry_exit+0xf3/0x650 [ 42.252080] do_syscall_64+0xbf/0x430 [ 42.252863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.253831] RIP: 0033:0x7fbe077055cd [ 42.254496] 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 [ 42.257710] RSP: 002b:00007fffbdc9ab10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.259089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe077055cd [ 42.260394] RDX: 0000559379d2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.261731] RBP: 00007fffbdc9ab70 R08: 0000000000000000 R09: 00007fffbdc9a210 [ 42.263025] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593ab8a7240 [ 42.264305] R13: 00007fffbdc9afa0 R14: 00005593ab8a6bf0 R15: 00005593ab8bb4d0 [ 42.265660] [ 42.266082] irq event stamp: 1863 [ 42.266737] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 42.268271] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 42.269816] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 42.271385] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 42.272944] ---[ end trace 0000000000000000 ]--- [ 43.155985] ------------[ cut here ]------------ [ 43.156973] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.159084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.160620] Modules linked in: [ 43.161282] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.163322] Tainted: [W]=WARN [ 43.163925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.165455] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.166394] 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 [ 43.169649] RSP: 0018:ffff88801bfbfbc0 EFLAGS: 00010286 [ 43.170607] RAX: 0000000000000000 RBX: ffffed10037f7f78 RCX: ffffffff813a4050 [ 43.171979] RDX: ffff888015ab3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.173345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037f7f2f [ 43.174663] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.175986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bfbfdf8 [ 43.177354] FS: 00007faa50870900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.178838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.179926] CR2: 00007ffc73a62ef7 CR3: 0000000020642000 CR4: 0000000000350ef0 [ 43.181280] Call Trace: [ 43.181829] [ 43.182261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.183187] ? __create_object+0x59/0x80 [ 43.183991] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.185005] __vmalloc_noprof+0x59/0x60 [ 43.185798] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.186707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.187668] bpf_prog_alloc+0x39/0x200 [ 43.188383] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.189376] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.190311] do_seccomp+0x349/0x25e0 [ 43.191035] ? find_held_lock+0x2b/0x80 [ 43.191818] ? do_prlimit+0x310/0x610 [ 43.192533] ? __pfx_do_seccomp+0x10/0x10 [ 43.193385] ? do_raw_spin_unlock+0x53/0x220 [ 43.194244] ? _raw_spin_unlock+0x1e/0x40 [ 43.195028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.196014] ? static_key_count+0x60/0x80 [ 43.196847] prctl_set_seccomp+0x4e/0x70 [ 43.197607] __do_sys_prctl+0xe6c/0x1d70 [ 43.198420] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.199296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.200288] ? irqentry_exit+0xf3/0x650 [ 43.201070] do_syscall_64+0xbf/0x430 [ 43.201760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.202533] RIP: 0033:0x7faa50d625cd [ 43.203141] 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 [ 43.205917] RSP: 002b:00007ffc73a605a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.207109] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa50d625cd [ 43.208225] RDX: 00005560c0c1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.209369] RBP: 00007ffc73a60600 R08: 0000000000000000 R09: 00007ffc73a5fca0 [ 43.210457] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561008d92b0 [ 43.211568] R13: 00007ffc73a60a30 R14: 00005561008dbd20 R15: 00005561008ed8d0 [ 43.212681] [ 43.213052] irq event stamp: 1749 [ 43.213583] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 43.214922] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 43.216302] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 43.217937] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 43.219269] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24778' (ECDSA) to the list of known hosts. 2025/11/18 21:36:23 fuzzer started 2025/11/18 21:36:23 dialing manager at localhost:34383 2025/11/18 21:36:23 checking machine... 2025/11/18 21:36:23 checking revisions... [ 44.203732] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:36:23 testing simple program... [ 44.304913] cgroup: Unknown subsys name 'net' [ 44.368062] cgroup: Unknown subsys name 'cpuset' [ 44.381784] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:36:22 Registers: info registers vcpu 0 RAX=ffff888013e40000 RBX=ffff888013c4a758 RCX=ffff888013c73f28 RDX=ffff88800d66ee50 RSI=ffff888013c73dc0 RDI=0000000000000000 RBP=ffff888020624818 RSP=ffff88801584f9b8 R8 =0000000000000000 R9 =ffffed1002b09f29 R10=0000000000000003 R11=0000000000000001 R12=ffff888013c73dc0 R13=0000000000000168 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 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 00007f39d0d47900 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=00007fff5a77a678 CR3=000000000ddfa000 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=5ec0cea83be10cc100000000000ae988 XMM05=cb93aa68380e345700000000003237d0 XMM06=14648eaa1277bab10000000000322630 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024b4d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe077ca618 CR3=000000000ae65000 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=36333a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363539 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000