[ 39.007010] ------------[ cut here ]------------ [ 39.007741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.010959] Modules linked in: [ 39.011453] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.013255] Tainted: [W]=WARN [ 39.013726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.015834] 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 [ 39.018664] RSP: 0018:ffff888015e9fbc0 EFLAGS: 00010286 [ 39.019627] RAX: 0000000000000000 RBX: ffffed1002bd3f78 RCX: ffffffff813a4050 [ 39.020844] RDX: ffff888015248000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022070] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd3f2f [ 39.023302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.024530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e9fdf8 [ 39.025772] FS: 00007f7f339ce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.027120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.028156] CR2: 00007ffd7fccaef7 CR3: 000000000a57d000 CR4: 0000000000350ef0 [ 39.029393] Call Trace: [ 39.029783] [ 39.030308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.031208] ? __create_object+0x59/0x80 [ 39.031825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.032781] __vmalloc_noprof+0x59/0x60 [ 39.034097] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035733] bpf_prog_alloc+0x39/0x200 [ 39.036488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037415] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.038321] do_seccomp+0x349/0x25e0 [ 39.039068] ? find_held_lock+0x2b/0x80 [ 39.039669] ? do_prlimit+0x310/0x610 [ 39.040435] ? __pfx_do_seccomp+0x10/0x10 [ 39.041239] ? do_raw_spin_unlock+0x53/0x220 [ 39.042088] ? _raw_spin_unlock+0x1e/0x40 [ 39.042712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.043789] ? static_key_count+0x60/0x80 [ 39.044711] prctl_set_seccomp+0x4e/0x70 [ 39.045377] __do_sys_prctl+0xe6c/0x1d70 [ 39.046034] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.046720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.047535] ? irqentry_exit+0xf3/0x650 [ 39.048168] do_syscall_64+0xbf/0x430 [ 39.048752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049574] RIP: 0033:0x7f7f33ec05cd [ 39.050156] 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 [ 39.052829] RSP: 002b:00007ffd7fcc8820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f33ec05cd [ 39.055099] RDX: 000055fb48dd5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.056194] RBP: 00007ffd7fcc8880 R08: 0000000000000000 R09: 00007ffd7fcc7f20 [ 39.057288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb49ad9240 [ 39.058372] R13: 00007ffd7fcc8cb0 R14: 000055fb49ad8bf0 R15: 000055fb49aed4d0 [ 39.059484] [ 39.059838] irq event stamp: 2749 [ 39.060392] hardirqs last enabled at (2759): [] __up_console_sem+0x78/0x80 [ 39.061681] hardirqs last disabled at (2768): [] __up_console_sem+0x5d/0x80 [ 39.062969] softirqs last enabled at (2782): [] handle_softirqs+0x50c/0x770 [ 39.064269] softirqs last disabled at (2777): [] __irq_exit_rcu+0xc4/0x100 [ 39.065546] ---[ end trace 0000000000000000 ]--- [ 42.567352] ------------[ cut here ]------------ [ 42.568306] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.570385] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.571872] Modules linked in: [ 42.572502] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.574742] Tainted: [W]=WARN [ 42.575679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.577261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.578215] 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 [ 42.581458] RSP: 0018:ffff888016997bc0 EFLAGS: 00010286 [ 42.582458] RAX: 0000000000000000 RBX: ffffed1002d32f78 RCX: ffffffff813a4050 [ 42.583761] RDX: ffff888019cc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.585061] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d32f2f [ 42.586375] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.587665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016997df8 [ 42.588971] FS: 00007fe8e4180900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.590435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.591511] CR2: 00007ffc84100ef7 CR3: 000000001ff8c000 CR4: 0000000000350ef0 [ 42.592803] Call Trace: [ 42.593317] [ 42.593742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.594640] ? __create_object+0x59/0x80 [ 42.595425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.596389] __vmalloc_noprof+0x59/0x60 [ 42.597163] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.598058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.598999] bpf_prog_alloc+0x39/0x200 [ 42.599687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.600617] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.601537] do_seccomp+0x349/0x25e0 [ 42.602258] ? find_held_lock+0x2b/0x80 [ 42.603040] ? do_prlimit+0x310/0x610 [ 42.603752] ? __pfx_do_seccomp+0x10/0x10 [ 42.604541] ? do_raw_spin_unlock+0x53/0x220 [ 42.605374] ? _raw_spin_unlock+0x1e/0x40 [ 42.606178] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.607160] ? static_key_count+0x60/0x80 [ 42.607969] prctl_set_seccomp+0x4e/0x70 [ 42.608720] __do_sys_prctl+0xe6c/0x1d70 [ 42.609520] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.610394] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.611367] ? irqentry_exit+0xf3/0x650 [ 42.612156] do_syscall_64+0xbf/0x430 [ 42.612861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.613832] RIP: 0033:0x7fe8e46725cd [ 42.614550] 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 [ 42.617786] RSP: 002b:00007ffc840fe300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.619154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8e46725cd [ 42.620447] RDX: 0000557a7b54fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.621741] RBP: 00007ffc840fe360 R08: 0000000000000000 R09: 00007ffc840fda00 [ 42.623034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a9204eb10 [ 42.624323] R13: 00007ffc840fe790 R14: 0000557a9204f2b0 R15: 0000557a920636f0 [ 42.625627] [ 42.626108] irq event stamp: 1845 [ 42.626711] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 42.628224] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 42.629772] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 42.631330] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 42.632866] ---[ end trace 0000000000000000 ]--- [ 43.504287] ------------[ cut here ]------------ [ 43.505230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.507279] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.508788] Modules linked in: [ 43.509433] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.511450] Tainted: [W]=WARN [ 43.512058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.513554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.514477] 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 [ 43.517671] RSP: 0018:ffff888018d27bc0 EFLAGS: 00010286 [ 43.518655] RAX: 0000000000000000 RBX: ffffed10031a4f78 RCX: ffffffff813a4050 [ 43.519959] RDX: ffff88801579d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.521272] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a4f2f [ 43.522585] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.523862] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d27df8 [ 43.525161] FS: 00007fc7c81fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.526632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.527698] CR2: 00007ffc3b410ef7 CR3: 00000000204ab000 CR4: 0000000000350ef0 [ 43.529000] Call Trace: [ 43.529483] [ 43.529955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.530819] ? __create_object+0x59/0x80 [ 43.531594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.532578] __vmalloc_noprof+0x59/0x60 [ 43.533350] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.534250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.535191] bpf_prog_alloc+0x39/0x200 [ 43.535954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.536830] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.537740] do_seccomp+0x349/0x25e0 [ 43.538462] ? find_held_lock+0x2b/0x80 [ 43.539224] ? do_prlimit+0x310/0x610 [ 43.539976] ? __pfx_do_seccomp+0x10/0x10 [ 43.540719] ? do_raw_spin_unlock+0x53/0x220 [ 43.541566] ? _raw_spin_unlock+0x1e/0x40 [ 43.542343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.543325] ? static_key_count+0x60/0x80 [ 43.544130] prctl_set_seccomp+0x4e/0x70 [ 43.544862] __do_sys_prctl+0xe6c/0x1d70 [ 43.545665] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.546534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.547527] ? irqentry_exit+0xf3/0x650 [ 43.548299] do_syscall_64+0xbf/0x430 [ 43.549050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.550028] RIP: 0033:0x7fc7c86ef5cd [ 43.550700] 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 [ 43.553851] RSP: 002b:00007ffc3b40eeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.555232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7c86ef5cd [ 43.556527] RDX: 000055da9537ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.557829] RBP: 00007ffc3b40ef10 R08: 0000000000000000 R09: 00007ffc3b40e5b0 [ 43.559131] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daa62b9ad0 [ 43.560423] R13: 00007ffc3b40f340 R14: 000055daa62babc0 R15: 000055daa62cb780 [ 43.561720] [ 43.562175] irq event stamp: 1755 [ 43.562780] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 43.564293] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 43.565826] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 43.567385] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 43.568923] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30073' (ECDSA) to the list of known hosts. 2025/11/17 22:40:53 fuzzer started 2025/11/17 22:40:54 dialing manager at localhost:37895 2025/11/17 22:40:54 checking machine... 2025/11/17 22:40:54 checking revisions... [ 44.465299] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:40:54 testing simple program... [ 44.557825] cgroup: Unknown subsys name 'net' [ 44.615651] cgroup: Unknown subsys name 'cpuset' [ 44.628341] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:40:53 Registers: info registers vcpu 0 RAX=ffffffff8184a9b8 RBX=dffffc0000000000 RCX=ffffffff8184d4f6 RDX=0000000000000000 RSI=ffffffff81849724 RDI=ffffffff85a7e9e8 RBP=ffff8880151efd00 RSP=ffff8880151efc30 R8 =0000000000000000 R9 =ffffed10024d7386 R10=0000000000000101 R11=0000000000000000 R12=0000000000000061 R13=ffff8880151efd38 R14=ffffc9000068d1d0 R15=0000000000000061 RIP=ffffffff84c999ca RFL=00000246 [---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 00007f4f4000e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f308ce9b260 CR3=000000000d5f7000 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=17ce48703f0c024a00000000000ae988 XMM05=7cb32d3b15c7f2c200000000003224e0 XMM06=090f1556b20111b30000000000321378 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff85c0c108 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009757d01 RSI=ffff888009757d20 RDI=ffff888009757d20 RBP=ffff888009757878 RSP=ffff8880097577a8 R8 =0000000000000001 R9 =ffff888009757860 R10=000000000003c9ed R11=0000000000011d83 R12=ffff888009757880 R13=ffff888009757868 R14=ffff888009757d20 R15=ffff888009757820 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9c086ca000 CR3=000000000e6a4000 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=30343a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343936 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000