[ 46.060700] ------------[ cut here ]------------ [ 46.061709] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.063923] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.065532] Modules linked in: [ 46.066277] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.068407] Tainted: [W]=WARN [ 46.069063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.070721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.071710] 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 [ 46.075109] RSP: 0018:ffff8880172f7bc0 EFLAGS: 00010286 [ 46.076154] RAX: 0000000000000000 RBX: ffffed1002e5ef78 RCX: ffffffff813a4050 [ 46.077510] RDX: ffff88800a3f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.078882] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5ef2f [ 46.080273] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.081630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172f7df8 [ 46.083014] FS: 00007f42ae3af900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.084521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.085647] CR2: 00007ffcf3ebfef7 CR3: 000000001a398000 CR4: 0000000000350ef0 [ 46.087030] Call Trace: [ 46.087522] [ 46.087973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.088956] ? __create_object+0x59/0x80 [ 46.089828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.090895] __vmalloc_noprof+0x59/0x60 [ 46.091722] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.092649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.093650] bpf_prog_alloc+0x39/0x200 [ 46.094455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.095451] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.096422] do_seccomp+0x349/0x25e0 [ 46.097203] ? find_held_lock+0x2b/0x80 [ 46.097972] ? do_prlimit+0x310/0x610 [ 46.098780] ? __pfx_do_seccomp+0x10/0x10 [ 46.099609] ? do_raw_spin_unlock+0x53/0x220 [ 46.100492] ? _raw_spin_unlock+0x1e/0x40 [ 46.101332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.102373] ? static_key_count+0x60/0x80 [ 46.103230] prctl_set_seccomp+0x4e/0x70 [ 46.104061] __do_sys_prctl+0xe6c/0x1d70 [ 46.104861] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.105781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.106830] ? irqentry_exit+0xf3/0x650 [ 46.107641] do_syscall_64+0xbf/0x430 [ 46.108428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.109453] RIP: 0033:0x7f42ae8a15cd [ 46.110220] 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 [ 46.113607] RSP: 002b:00007ffcf3ebd450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.115073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42ae8a15cd [ 46.116438] RDX: 0000561e7460ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.117804] RBP: 00007ffcf3ebd4b0 R08: 0000000000000000 R09: 00007ffcf3ebcb50 [ 46.119222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e8a191ad0 [ 46.120650] R13: 00007ffcf3ebd8e0 R14: 0000561e8a192bc0 R15: 0000561e8a1a3780 [ 46.122100] [ 46.122569] irq event stamp: 1771 [ 46.123253] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.124698] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.126133] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 46.127576] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 46.129012] ---[ end trace 0000000000000000 ]--- [ 49.028216] ------------[ cut here ]------------ [ 49.029158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.031211] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.034092] Modules linked in: [ 49.034695] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.036618] Tainted: [W]=WARN [ 49.037211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.038663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.039572] 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 [ 49.042664] RSP: 0018:ffff888016f0fbc0 EFLAGS: 00010286 [ 49.043635] RAX: 0000000000000000 RBX: ffffed1002de1f78 RCX: ffffffff813a4050 [ 49.044923] RDX: ffff888013f71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.046198] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de1f2f [ 49.047472] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.048729] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f0fdf8 [ 49.050012] FS: 00007f6e4ab37900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.051448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.052490] CR2: 00007ffdf8de3ef7 CR3: 000000000b65e000 CR4: 0000000000350ef0 [ 49.053770] Call Trace: [ 49.054289] [ 49.054692] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.055582] ? __create_object+0x59/0x80 [ 49.056356] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.057317] __vmalloc_noprof+0x59/0x60 [ 49.058079] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.058922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.059840] bpf_prog_alloc+0x39/0x200 [ 49.060581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.061506] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.062410] do_seccomp+0x349/0x25e0 [ 49.063131] ? find_held_lock+0x2b/0x80 [ 49.063835] ? do_prlimit+0x310/0x610 [ 49.064571] ? __pfx_do_seccomp+0x10/0x10 [ 49.065356] ? do_raw_spin_unlock+0x53/0x220 [ 49.066189] ? _raw_spin_unlock+0x1e/0x40 [ 49.066915] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.067856] ? static_key_count+0x60/0x80 [ 49.068677] prctl_set_seccomp+0x4e/0x70 [ 49.069456] __do_sys_prctl+0xe6c/0x1d70 [ 49.070247] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.071093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.072052] ? irqentry_exit+0xf3/0x650 [ 49.072767] do_syscall_64+0xbf/0x430 [ 49.073508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.074464] RIP: 0033:0x7f6e4b0295cd [ 49.075185] 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 [ 49.078333] RSP: 002b:00007ffdf8de20c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.079680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e4b0295cd [ 49.080959] RDX: 000056207f6fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.082253] RBP: 00007ffdf8de2120 R08: 0000000000000000 R09: 00007ffdf8de17c0 [ 49.083309] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620b84b6ad0 [ 49.084335] R13: 00007ffdf8de2550 R14: 00005620b84b7bc0 R15: 00005620b84c8780 [ 49.085385] [ 49.085725] irq event stamp: 2101 [ 49.086259] hardirqs last enabled at (2111): [] __up_console_sem+0x78/0x80 [ 49.087497] hardirqs last disabled at (2120): [] __up_console_sem+0x5d/0x80 [ 49.088719] softirqs last enabled at (2090): [] handle_softirqs+0x50c/0x770 [ 49.089967] softirqs last disabled at (2085): [] __irq_exit_rcu+0xc4/0x100 [ 49.091199] ---[ end trace 0000000000000000 ]--- [ 49.802717] ------------[ cut here ]------------ [ 49.803482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.805186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 49.806432] Modules linked in: [ 49.806923] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.808566] Tainted: [W]=WARN [ 49.809066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.810326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.811094] 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 [ 49.813824] RSP: 0018:ffff888017327bc0 EFLAGS: 00010286 [ 49.814676] RAX: 0000000000000000 RBX: ffffed1002e64f78 RCX: ffffffff813a4050 [ 49.815765] RDX: ffff8880161d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.816856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e64f2f [ 49.817919] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.819009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017327df8 [ 49.820090] FS: 00007f9fe6c71900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.821294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.822194] CR2: 00007f9fe7163580 CR3: 000000000dbfb000 CR4: 0000000000350ef0 [ 49.823294] Call Trace: [ 49.823687] [ 49.824053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.824768] ? __create_object+0x59/0x80 [ 49.825421] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.826247] __vmalloc_noprof+0x59/0x60 [ 49.826852] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.827596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.828389] bpf_prog_alloc+0x39/0x200 [ 49.828974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.829766] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.830536] do_seccomp+0x349/0x25e0 [ 49.831140] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.831856] ? __pfx_do_seccomp+0x10/0x10 [ 49.832519] ? find_held_lock+0x2b/0x80 [ 49.833174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.833955] ? static_key_count+0x60/0x80 [ 49.834642] prctl_set_seccomp+0x4e/0x70 [ 49.835316] __do_sys_prctl+0xe6c/0x1d70 [ 49.835945] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.836669] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.837486] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.838325] ? irqentry_exit+0xf3/0x650 [ 49.838936] do_syscall_64+0xbf/0x430 [ 49.839561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.840367] RIP: 0033:0x7f9fe71635cd [ 49.840917] 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 [ 49.843614] RSP: 002b:00007fffa7104920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.844773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fe71635cd [ 49.845858] RDX: 00005560bb736e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.846949] RBP: 00007fffa7104980 R08: 0000000000000000 R09: 00007fffa7104020 [ 49.848045] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560e1205ad0 [ 49.849133] R13: 00007fffa7104db0 R14: 00005560e1206bc0 R15: 00005560e1217780 [ 49.850236] [ 49.850588] irq event stamp: 1739 [ 49.851113] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.852394] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.853676] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.855003] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.856288] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35258' (ECDSA) to the list of known hosts. 2025/11/17 21:04:37 fuzzer started 2025/11/17 21:04:37 dialing manager at localhost:37895 2025/11/17 21:04:37 checking machine... 2025/11/17 21:04:37 checking revisions... [ 50.740480] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:04:37 testing simple program... [ 50.847566] cgroup: Unknown subsys name 'net' [ 50.912810] cgroup: Unknown subsys name 'cpuset' [ 50.929852] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:04:36 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff869d7fd2 RDX=0000000000000002 RSI=1ffff11001e63f05 RDI=ffff88800f31f838 RBP=ffff88800f31f812 RSP=ffff88800f31f760 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff88800f31f830 R13=ffff88800f31f818 R14=ffff88800f31ff58 R15=ffff88800f31f7d0 RIP=ffffffff8135f22b RFL=00000293 [--S-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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb92e055700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6e4b0ec650 CR3=000000000d46a000 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=2036333a34303a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3035 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3035325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a34303a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff888017a1f364 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888009a8dde8 RBP=ffff888009a8d340 RSP=ffff888017a1f370 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff88800944c3c0 RIP=ffffffff815d29a4 RFL=00000292 [--S-A--] 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 00007f6e4ab37900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6e4ab16020 CR3=000000000ddad000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000