[ 54.073798] ------------[ cut here ]------------ [ 54.074897] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.077332] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.080519] Modules linked in: [ 54.081370] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.083716] Tainted: [W]=WARN [ 54.084444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.086175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.087262] 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 [ 54.091027] RSP: 0018:ffff888015e0fbc0 EFLAGS: 00010286 [ 54.092205] RAX: 0000000000000000 RBX: ffffed1002bc1f78 RCX: ffffffff813a4050 [ 54.093727] RDX: ffff88800f00b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.095235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc1f2f [ 54.096770] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.098275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e0fdf8 [ 54.099812] FS: 00007fd9332b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.101581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.102874] CR2: 00007fff8a2f5ef7 CR3: 000000000e270000 CR4: 0000000000350ef0 [ 54.104421] Call Trace: [ 54.105028] [ 54.105516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.106580] ? __create_object+0x59/0x80 [ 54.107512] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.108675] __vmalloc_noprof+0x59/0x60 [ 54.109589] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.110634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.111734] bpf_prog_alloc+0x39/0x200 [ 54.112668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.113785] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.114879] do_seccomp+0x349/0x25e0 [ 54.115679] ? find_held_lock+0x2b/0x80 [ 54.116614] ? do_prlimit+0x310/0x610 [ 54.117500] ? __pfx_do_seccomp+0x10/0x10 [ 54.118445] ? do_raw_spin_unlock+0x53/0x220 [ 54.119446] ? _raw_spin_unlock+0x1e/0x40 [ 54.120408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.121569] ? static_key_count+0x60/0x80 [ 54.122526] prctl_set_seccomp+0x4e/0x70 [ 54.123457] __do_sys_prctl+0xe6c/0x1d70 [ 54.124411] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.125455] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.126631] ? irqentry_exit+0xf3/0x650 [ 54.127559] do_syscall_64+0xbf/0x430 [ 54.128476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.129625] RIP: 0033:0x7fd9337aa5cd [ 54.130482] 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 [ 54.134271] RSP: 002b:00007fff8a2f4b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.135917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9337aa5cd [ 54.137447] RDX: 000055cb82fcfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.138982] RBP: 00007fff8a2f4bf0 R08: 0000000000000000 R09: 00007fff8a2f4290 [ 54.140489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbb9ff82b0 [ 54.141787] R13: 00007fff8a2f5020 R14: 000055cbb9ffad20 R15: 000055cbba00c8d0 [ 54.143115] [ 54.143560] irq event stamp: 2051 [ 54.144270] hardirqs last enabled at (2061): [] __up_console_sem+0x78/0x80 [ 54.145808] hardirqs last disabled at (2070): [] __up_console_sem+0x5d/0x80 [ 54.147388] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 54.149033] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 54.150589] ---[ end trace 0000000000000000 ]--- [ 57.411516] ------------[ cut here ]------------ [ 57.412368] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.414222] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 57.415522] Modules linked in: [ 57.416091] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.418083] Tainted: [W]=WARN [ 57.418579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.419986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.420746] 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 [ 57.423533] RSP: 0018:ffff88801ad8fbc0 EFLAGS: 00010286 [ 57.424402] RAX: 0000000000000000 RBX: ffffed10035b1f78 RCX: ffffffff813a4050 [ 57.425526] RDX: ffff888017219bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.426658] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b1f2f [ 57.427800] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.428932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad8fdf8 [ 57.430062] FS: 00007febe8d84900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.431327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.432267] CR2: 00007febe9276580 CR3: 000000000c83f000 CR4: 0000000000350ef0 [ 57.433403] Call Trace: [ 57.433813] [ 57.434214] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.435003] ? __create_object+0x59/0x80 [ 57.435647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.436511] __vmalloc_noprof+0x59/0x60 [ 57.437173] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.437935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.438707] bpf_prog_alloc+0x39/0x200 [ 57.439361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.440188] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.440979] do_seccomp+0x349/0x25e0 [ 57.441567] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.442358] ? __pfx_do_seccomp+0x10/0x10 [ 57.443059] ? find_held_lock+0x2b/0x80 [ 57.443685] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.444546] ? static_key_count+0x60/0x80 [ 57.445260] prctl_set_seccomp+0x4e/0x70 [ 57.445946] __do_sys_prctl+0xe6c/0x1d70 [ 57.446591] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.447348] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.448203] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.449058] ? irqentry_exit+0xf3/0x650 [ 57.449689] do_syscall_64+0xbf/0x430 [ 57.450337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.451179] RIP: 0033:0x7febe92765cd [ 57.451754] 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 [ 57.454544] RSP: 002b:00007ffee0e16ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.455756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febe92765cd [ 57.456917] RDX: 000055888b0fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.458064] RBP: 00007ffee0e16f50 R08: 0000000000000000 R09: 00007ffee0e165f0 [ 57.459192] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588c00e72b0 [ 57.460338] R13: 00007ffee0e17380 R14: 00005588c00e9d20 R15: 00005588c00fb8d0 [ 57.461499] [ 57.461898] irq event stamp: 1819 [ 57.462434] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 57.463765] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 57.465103] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 57.466453] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 57.467775] ---[ end trace 0000000000000000 ]--- [ 58.190429] ------------[ cut here ]------------ [ 58.191335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.193379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.194828] Modules linked in: [ 58.195452] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.197453] Tainted: [W]=WARN [ 58.198053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.199531] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.200470] 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 [ 58.203627] RSP: 0018:ffff8880191c7bc0 EFLAGS: 00010286 [ 58.204606] RAX: 0000000000000000 RBX: ffffed1003238f78 RCX: ffffffff813a4050 [ 58.205916] RDX: ffff88801622b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.207188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003238f2f [ 58.208496] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.209759] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880191c7df8 [ 58.211026] FS: 00007f44ba347900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.212468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.213519] CR2: 00007ffe0fc30ef7 CR3: 000000000b7ad000 CR4: 0000000000350ef0 [ 58.214792] Call Trace: [ 58.215301] [ 58.215719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.216633] ? __create_object+0x59/0x80 [ 58.217419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.218387] __vmalloc_noprof+0x59/0x60 [ 58.219148] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.220034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.220981] bpf_prog_alloc+0x39/0x200 [ 58.221673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.222600] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.223494] do_seccomp+0x349/0x25e0 [ 58.224224] ? find_held_lock+0x2b/0x80 [ 58.224966] ? do_prlimit+0x310/0x610 [ 58.225662] ? __pfx_do_seccomp+0x10/0x10 [ 58.226435] ? do_raw_spin_unlock+0x53/0x220 [ 58.227251] ? _raw_spin_unlock+0x1e/0x40 [ 58.228037] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.228992] ? static_key_count+0x60/0x80 [ 58.229750] prctl_set_seccomp+0x4e/0x70 [ 58.230525] __do_sys_prctl+0xe6c/0x1d70 [ 58.231310] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.232176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.233132] ? irqentry_exit+0xf3/0x650 [ 58.233893] do_syscall_64+0xbf/0x430 [ 58.234596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.235553] RIP: 0033:0x7f44ba8395cd [ 58.236263] 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 [ 58.239438] RSP: 002b:00007ffe0fc2eba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.240800] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44ba8395cd [ 58.241863] RDX: 000055e617731e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.242916] RBP: 00007ffe0fc2ec00 R08: 0000000000000000 R09: 00007ffe0fc2e2a0 [ 58.243974] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e61c19dad0 [ 58.245046] R13: 00007ffe0fc2f030 R14: 000055e61c19ebc0 R15: 000055e61c1af780 [ 58.246110] [ 58.246464] irq event stamp: 1793 [ 58.246988] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 58.248241] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 58.249503] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 58.250786] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 58.252034] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57356' (ECDSA) to the list of known hosts. 2025/11/17 19:42:00 fuzzer started 2025/11/17 19:42:00 dialing manager at localhost:37895 2025/11/17 19:42:00 checking machine... 2025/11/17 19:42:00 checking revisions... [ 59.114106] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:42:01 testing simple program... [ 59.188594] cgroup: Unknown subsys name 'net' [ 59.269950] cgroup: Unknown subsys name 'cpuset' [ 59.284464] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:42:00 Registers: info registers vcpu 0 RAX=1ffffffff0ce8038 RBX=ffffffff867401c4 RCX=ffffffff81cb7cd2 RDX=0000000000000000 RSI=ffffffff86adfcc0 RDI=ffffffff867401b4 RBP=ffffffff867401b4 RSP=ffff888016da7888 R8 =ffffffff86adfcc0 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002bf80 R12=ffffffff867401d8 R13=ffffffff867401b4 R14=ffffffff867401b4 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007febe8d84900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee0e11000 CR3=000000000e0e1000 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=23232323232323232323232323232323 XMM01=00000000000000000000000000ffffff XMM02=00000000000000000000000000ffff00 XMM03=656e20756f7920666920226f6e22206f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00ffffffffffffffffffffffffffffff XMM08=6e752074276e6f642068636968000023 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806ce37300 RCX=ffffffff812c59be RDX=ffff888009643780 RSI=ffffffff812c59c7 RDI=0000000000000001 RBP=1ffff1100d9e1176 RSP=ffff88806cf08b68 R8 =0000000000000001 R9 =ffffed100d9e1184 R10=0000000000000000 R11=0000000000000001 R12=0000000d83e16d4e R13=ffffffff86650094 R14=ffff88806ce37df0 R15=ffff88806ce37df8 RIP=ffffffff81751c78 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf11b49038 CR3=000000000e174000 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=b9ae2d1e98984196d24dde23b3906900 XMM02=2c67c8bc2e329bc30000000000307298 XMM03=fb795ef6d65770560000000000313d60 XMM04=2bd38003f701c16800000000000ae988 XMM05=e1bcd410fb3842e60000000000323c48 XMM06=f4a4fdbbe84cf075000000000031de48 XMM07=e042d86d42eb936e0000000000313fe0 XMM08=c967c582a818e24f00000000003072f8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000