[ 39.018877] ------------[ cut here ]------------ [ 39.019837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.021869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.023359] Modules linked in: [ 39.024056] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.026089] Tainted: [W]=WARN [ 39.026696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028179] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029128] 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 [ 39.032338] RSP: 0018:ffff888016577bc0 EFLAGS: 00010286 [ 39.033354] RAX: 0000000000000000 RBX: ffffed1002caef78 RCX: ffffffff813a4050 [ 39.034659] RDX: ffff888014715340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.035951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002caef2f [ 39.037274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038561] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016577df8 [ 39.039855] FS: 00007fd09e874900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.041339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.042413] CR2: 00007fd09ed66580 CR3: 0000000009c7b000 CR4: 0000000000350ef0 [ 39.043708] Call Trace: [ 39.044174] [ 39.044640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045588] ? __create_object+0x59/0x80 [ 39.046336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047311] __vmalloc_noprof+0x59/0x60 [ 39.048058] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.048931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049910] bpf_prog_alloc+0x39/0x200 [ 39.050643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051574] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.052412] do_seccomp+0x349/0x25e0 [ 39.053157] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054041] ? __pfx_do_seccomp+0x10/0x10 [ 39.054818] ? find_held_lock+0x2b/0x80 [ 39.055577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.056495] ? static_key_count+0x60/0x80 [ 39.057336] prctl_set_seccomp+0x4e/0x70 [ 39.058115] __do_sys_prctl+0xe6c/0x1d70 [ 39.058903] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.059760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.061753] ? irqentry_exit+0xf3/0x650 [ 39.062474] do_syscall_64+0xbf/0x430 [ 39.063224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064178] RIP: 0033:0x7fd09ed665cd [ 39.064869] 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 [ 39.068052] RSP: 002b:00007fff0660f680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.069445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd09ed665cd [ 39.070699] RDX: 00005583b972be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.071956] RBP: 00007fff0660f6e0 R08: 0000000000000000 R09: 00007fff0660ed80 [ 39.073277] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583d7088bf0 [ 39.074571] R13: 00007fff0660fb10 R14: 00005583d7092380 R15: 00005583d709d460 [ 39.075872] [ 39.076299] irq event stamp: 1757 [ 39.076945] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.078472] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.080023] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.081596] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 39.083118] ---[ end trace 0000000000000000 ]--- [ 41.902424] ------------[ cut here ]------------ [ 41.903243] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.904910] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.906170] Modules linked in: [ 41.906711] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.908364] Tainted: [W]=WARN [ 41.908858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.910107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.910874] 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 [ 41.913565] RSP: 0018:ffff888019d97bc0 EFLAGS: 00010286 [ 41.914336] RAX: 0000000000000000 RBX: ffffed10033b2f78 RCX: ffffffff813a4050 [ 41.915396] RDX: ffff888014710000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.916469] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b2f2f [ 41.917567] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.918633] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d97df8 [ 41.919719] FS: 00007f1416d4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.920917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.921843] CR2: 00007ffed0c88ef7 CR3: 000000000d14e000 CR4: 0000000000350ef0 [ 41.922919] Call Trace: [ 41.923307] [ 41.923688] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.924394] ? __create_object+0x59/0x80 [ 41.925058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.925896] __vmalloc_noprof+0x59/0x60 [ 41.926488] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.927222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.927997] bpf_prog_alloc+0x39/0x200 [ 41.928619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.929405] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.930166] do_seccomp+0x349/0x25e0 [ 41.930785] ? find_held_lock+0x2b/0x80 [ 41.931383] ? do_prlimit+0x310/0x610 [ 41.932003] ? __pfx_do_seccomp+0x10/0x10 [ 41.932661] ? do_raw_spin_unlock+0x53/0x220 [ 41.933339] ? _raw_spin_unlock+0x1e/0x40 [ 41.934003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.934807] ? static_key_count+0x60/0x80 [ 41.935436] prctl_set_seccomp+0x4e/0x70 [ 41.936082] __do_sys_prctl+0xe6c/0x1d70 [ 41.936738] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.937444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.938253] ? irqentry_exit+0xf3/0x650 [ 41.938885] do_syscall_64+0xbf/0x430 [ 41.939460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.940252] RIP: 0033:0x7f141723f5cd [ 41.940846] 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 [ 41.943538] RSP: 002b:00007ffed0c874b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.944701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141723f5cd [ 41.945803] RDX: 000055ec9070ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.946876] RBP: 00007ffed0c87510 R08: 0000000000000000 R09: 00007ffed0c86bb0 [ 41.947941] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecb94412b0 [ 41.949012] R13: 00007ffed0c87940 R14: 000055ecb9443d20 R15: 000055ecb94558d0 [ 41.950133] [ 41.950485] irq event stamp: 1869 [ 41.951028] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 41.952312] hardirqs last disabled at (1894): [] __up_console_sem+0x5d/0x80 [ 41.953622] softirqs last enabled at (1892): [] handle_softirqs+0x50c/0x770 [ 41.954918] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 41.956189] ---[ end trace 0000000000000000 ]--- [ 42.700592] ------------[ cut here ]------------ [ 42.701494] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.703645] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.705128] Modules linked in: [ 42.705801] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.707874] Tainted: [W]=WARN [ 42.708428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.710181] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.711115] 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 [ 42.714367] RSP: 0018:ffff8880162afbc0 EFLAGS: 00010286 [ 42.715367] RAX: 0000000000000000 RBX: ffffed1002c55f78 RCX: ffffffff813a4050 [ 42.716710] RDX: ffff888009cd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.718061] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c55f2f [ 42.719578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.720945] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162afdf8 [ 42.722276] FS: 00007facaff4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.723744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.724855] CR2: 00007ffdd169eef7 CR3: 000000001e9cf000 CR4: 0000000000350ef0 [ 42.726220] Call Trace: [ 42.726762] [ 42.727181] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.728117] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 42.729155] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 42.730154] __vmalloc_noprof+0x59/0x60 [ 42.730921] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.731793] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.732722] bpf_prog_alloc+0x39/0x200 [ 42.733443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.734358] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.735253] do_seccomp+0x349/0x25e0 [ 42.735966] ? find_held_lock+0x2b/0x80 [ 42.736730] ? do_prlimit+0x310/0x610 [ 42.737472] ? __pfx_do_seccomp+0x10/0x10 [ 42.738263] ? do_raw_spin_unlock+0x53/0x220 [ 42.739093] ? _raw_spin_unlock+0x1e/0x40 [ 42.739869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.740820] ? static_key_count+0x60/0x80 [ 42.741658] prctl_set_seccomp+0x4e/0x70 [ 42.742392] __do_sys_prctl+0xe6c/0x1d70 [ 42.743164] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.744035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.745002] ? irqentry_exit+0xf3/0x650 [ 42.745790] do_syscall_64+0xbf/0x430 [ 42.746476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.747412] RIP: 0033:0x7facb043f5cd [ 42.748096] 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 [ 42.751258] RSP: 002b:00007ffdd169d750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.752601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facb043f5cd [ 42.753905] RDX: 000055dcade8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.754991] RBP: 00007ffdd169d7b0 R08: 0000000000000000 R09: 00007ffdd169ce50 [ 42.756038] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcccd52ad0 [ 42.757083] R13: 00007ffdd169dbe0 R14: 000055dcccd53bc0 R15: 000055dcccd64780 [ 42.758186] [ 42.758574] irq event stamp: 1727 [ 42.759072] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.760318] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.761605] softirqs last enabled at (1504): [] handle_softirqs+0x50c/0x770 [ 42.762895] softirqs last disabled at (1499): [] __irq_exit_rcu+0xc4/0x100 [ 42.764147] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62450' (ECDSA) to the list of known hosts. 2025/11/18 23:39:46 fuzzer started 2025/11/18 23:39:46 dialing manager at localhost:34383 2025/11/18 23:39:46 checking machine... 2025/11/18 23:39:46 checking revisions... [ 43.776715] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:39:46 testing simple program... [ 43.872131] cgroup: Unknown subsys name 'net' [ 43.940372] cgroup: Unknown subsys name 'cpuset' [ 43.952688] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:39:45 Registers: info registers vcpu 0 RAX=ffffffff81b7694f RBX=ffffffff81619130 RCX=ffff888016eb77dc RDX=1ffff11002dd6f1c RSI=ffffffff81b7694f RDI=ffff888016eb7950 RBP=ffff888016eb7920 RSP=ffff888016eb7880 R8 =0000000000000001 R9 =ffff888016eb78c8 R10=000000000003c9ed R11=00000000000282f8 R12=ffff888016eb7950 R13=0000000000000000 R14=ffff888017d2d340 R15=0000000000092cc0 RIP=ffffffff81619130 RFL=00000282 [--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 00007f1416d4d900 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=00007ffed0c81000 CR3=000000000dc3b000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027861 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=00000202 [-------] 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=00007ffdc0ab6398 CR3=000000000d600000 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=1ecfbaba42e436b85d49edac46bdf8fb XMM02=0000000000304970eff9b2d0a8fce9cb XMM03=0000000000304a402c67c8bc2e329bc3 XMM04=6f4c0649efd4764800000000000ae988 XMM05=d96330e2d2db863200000000003211a0 XMM06=54dfbe8940d0aeb2000000000031a6e8 XMM07=e042d86d42eb936e00000000003119f8 XMM08=8141d8196a5d5c840000000000304a40 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000