[ 38.988136] ------------[ cut here ]------------ [ 38.989002] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.990997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.992410] Modules linked in: [ 38.993000] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.994947] Tainted: [W]=WARN [ 38.995536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.996988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.997890] 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 [ 39.001029] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 39.001994] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 39.003260] RDX: ffff8880176ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.004520] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 39.005796] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.007060] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 39.008351] FS: 00007f1e321d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.009801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.010853] CR2: 00007f1e326c4580 CR3: 000000000cd65000 CR4: 0000000000350ef0 [ 39.012117] Call Trace: [ 39.012587] [ 39.012989] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.013871] ? __create_object+0x59/0x80 [ 39.014661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.015624] __vmalloc_noprof+0x59/0x60 [ 39.016377] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.017245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.018176] bpf_prog_alloc+0x39/0x200 [ 39.018857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019785] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.020701] do_seccomp+0x349/0x25e0 [ 39.021424] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.022321] ? __pfx_do_seccomp+0x10/0x10 [ 39.023051] ? find_held_lock+0x2b/0x80 [ 39.023802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.024772] ? static_key_count+0x60/0x80 [ 39.025550] prctl_set_seccomp+0x4e/0x70 [ 39.026308] __do_sys_prctl+0xe6c/0x1d70 [ 39.027041] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.027895] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.028862] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.029821] ? irqentry_exit+0xf3/0x650 [ 39.030579] do_syscall_64+0xbf/0x430 [ 39.031321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.032275] RIP: 0033:0x7f1e326c45cd [ 39.032937] 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 [ 39.036051] RSP: 002b:00007ffe692e2f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.037436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e326c45cd [ 39.038691] RDX: 0000562754648e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.039949] RBP: 00007ffe692e2f90 R08: 0000000000000000 R09: 00007ffe692e2630 [ 39.041239] R10: 0000000000000000 R11: 0000000000000246 R12: 000056275c024b10 [ 39.042498] R13: 00007ffe692e33c0 R14: 000056275c0252b0 R15: 000056275c0396f0 [ 39.043783] [ 39.044241] irq event stamp: 1787 [ 39.044853] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 39.046359] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 39.047853] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 39.049381] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 39.050887] ---[ end trace 0000000000000000 ]--- [ 42.542160] ------------[ cut here ]------------ [ 42.543070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.545203] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.546609] Modules linked in: [ 42.547233] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.549459] Tainted: [W]=WARN [ 42.550017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.551522] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.552412] 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 [ 42.555596] RSP: 0018:ffff888016bd7bc0 EFLAGS: 00010286 [ 42.556564] RAX: 0000000000000000 RBX: ffffed1002d7af78 RCX: ffffffff813a4050 [ 42.557824] RDX: ffff88800f4e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.559113] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7af2f [ 42.560392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.561676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bd7df8 [ 42.562948] FS: 00007fc934f1f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.564385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.565451] CR2: 00007ffd29e20ef7 CR3: 000000001f9ce000 CR4: 0000000000350ef0 [ 42.566735] Call Trace: [ 42.567244] [ 42.567656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.568543] ? __create_object+0x59/0x80 [ 42.569333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.570293] __vmalloc_noprof+0x59/0x60 [ 42.571004] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.571875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.572816] bpf_prog_alloc+0x39/0x200 [ 42.573550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.574469] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.575361] do_seccomp+0x349/0x25e0 [ 42.576046] ? __pfx_do_seccomp+0x10/0x10 [ 42.576852] ? cap_task_prctl+0x66/0xab0 [ 42.577622] ? cap_task_prctl+0x2d6/0xab0 [ 42.578398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.579368] ? static_key_count+0x60/0x80 [ 42.580161] prctl_set_seccomp+0x4e/0x70 [ 42.580913] __do_sys_prctl+0xe6c/0x1d70 [ 42.581686] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.582546] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.583519] ? irqentry_exit+0xf3/0x650 [ 42.584272] do_syscall_64+0xbf/0x430 [ 42.584970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.585903] RIP: 0033:0x7fc9354115cd [ 42.586593] 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 [ 42.589730] RSP: 002b:00007ffd29e1fc10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.591069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9354115cd [ 42.592340] RDX: 0000561979cd8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.593648] RBP: 00007ffd29e1fc70 R08: 0000000000000000 R09: 00007ffd29e1f310 [ 42.594923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561983167ad0 [ 42.596190] R13: 00007ffd29e200a0 R14: 0000561983168bc0 R15: 0000561983179780 [ 42.597487] [ 42.597919] irq event stamp: 1785 [ 42.598559] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.600066] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.601621] softirqs last enabled at (1808): [] handle_softirqs+0x50c/0x770 [ 42.603174] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 42.604711] ---[ end trace 0000000000000000 ]--- [ 43.497775] ------------[ cut here ]------------ [ 43.498592] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.500409] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.501700] Modules linked in: [ 43.502259] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.504017] Tainted: [W]=WARN [ 43.504552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.505875] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.506692] 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 [ 43.509533] RSP: 0018:ffff888016f77bc0 EFLAGS: 00010286 [ 43.510401] RAX: 0000000000000000 RBX: ffffed1002deef78 RCX: ffffffff813a4050 [ 43.511541] RDX: ffff8880176d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.512696] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deef2f [ 43.513836] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.514973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f77df8 [ 43.516119] FS: 00007fea7dea8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.517407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.518353] CR2: 00007ffea7826ef7 CR3: 000000000d76b000 CR4: 0000000000350ef0 [ 43.519505] Call Trace: [ 43.519916] [ 43.520315] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.521120] ? __create_object+0x59/0x80 [ 43.521781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.522648] __vmalloc_noprof+0x59/0x60 [ 43.523328] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.524114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.524925] bpf_prog_alloc+0x39/0x200 [ 43.525584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.526413] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.527210] do_seccomp+0x349/0x25e0 [ 43.527805] ? find_held_lock+0x2b/0x80 [ 43.528482] ? do_prlimit+0x310/0x610 [ 43.529169] ? __pfx_do_seccomp+0x10/0x10 [ 43.529825] ? do_raw_spin_unlock+0x53/0x220 [ 43.530562] ? _raw_spin_unlock+0x1e/0x40 [ 43.531271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.532126] ? static_key_count+0x60/0x80 [ 43.532870] prctl_set_seccomp+0x4e/0x70 [ 43.533573] __do_sys_prctl+0xe6c/0x1d70 [ 43.534266] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.534988] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.535848] ? irqentry_exit+0xf3/0x650 [ 43.536550] do_syscall_64+0xbf/0x430 [ 43.537217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.538018] RIP: 0033:0x7fea7e39a5cd [ 43.538648] 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 [ 43.541475] RSP: 002b:00007ffea7825870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.542685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea7e39a5cd [ 43.543827] RDX: 000055cf83f20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.544972] RBP: 00007ffea78258d0 R08: 0000000000000000 R09: 00007ffea7824f70 [ 43.546133] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cfa56d2ad0 [ 43.547275] R13: 00007ffea7825d00 R14: 000055cfa56d3bc0 R15: 000055cfa56e4780 [ 43.548437] [ 43.548833] irq event stamp: 1729 [ 43.549399] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 43.550761] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 43.552133] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 43.553530] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 43.554879] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44851' (ECDSA) to the list of known hosts. 2025/11/17 17:22:35 fuzzer started 2025/11/17 17:22:35 dialing manager at localhost:37895 2025/11/17 17:22:35 checking machine... 2025/11/17 17:22:35 checking revisions... [ 44.471966] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:22:35 testing simple program... [ 44.567168] cgroup: Unknown subsys name 'net' [ 44.631166] cgroup: Unknown subsys name 'cpuset' [ 44.648189] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:22:34 Registers: info registers vcpu 0 RAX=ffff888009627e18 RBX=0000000000000001 RCX=ffff888009627794 RDX=1ffff110012c4f11 RSI=ffffffff81445b58 RDI=ffff888009627840 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff8135e495 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd29e19000 CR3=000000001f93d000 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=0000000000029a77 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f19d2a13000 CR3=0000000009db5000 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=2034333a32323a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a32323a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000