[ 53.986880] ------------[ cut here ]------------ [ 53.987829] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.989880] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 53.991382] Modules linked in: [ 53.991966] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.993968] Tainted: [W]=WARN [ 53.994574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.996048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.996971] 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 [ 54.000158] RSP: 0018:ffff888018ec7bc0 EFLAGS: 00010286 [ 54.001133] RAX: 0000000000000000 RBX: ffffed10031d8f78 RCX: ffffffff813a4050 [ 54.002444] RDX: ffff888017099bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.003737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031d8f2f [ 54.005020] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.006335] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ec7df8 [ 54.007622] FS: 00007f32bd46a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.009076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.010168] CR2: 00007ffdc3f67ef8 CR3: 000000000ea9c000 CR4: 0000000000350ef0 [ 54.011513] Call Trace: [ 54.011985] [ 54.012451] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.013356] ? __create_object+0x59/0x80 [ 54.014116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.015075] __vmalloc_noprof+0x59/0x60 [ 54.015834] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.016705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.017653] bpf_prog_alloc+0x39/0x200 [ 54.018425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.019365] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.020270] do_seccomp+0x349/0x25e0 [ 54.020963] ? find_held_lock+0x2b/0x80 [ 54.021724] ? do_prlimit+0x310/0x610 [ 54.022482] ? __pfx_do_seccomp+0x10/0x10 [ 54.023272] ? do_raw_spin_unlock+0x53/0x220 [ 54.024066] ? _raw_spin_unlock+0x1e/0x40 [ 54.024852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.025829] ? static_key_count+0x60/0x80 [ 54.026646] prctl_set_seccomp+0x4e/0x70 [ 54.027427] __do_sys_prctl+0xe6c/0x1d70 [ 54.028175] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.029050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.030043] ? irqentry_exit+0xf3/0x650 [ 54.030815] do_syscall_64+0xbf/0x430 [ 54.031569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.032536] RIP: 0033:0x7f32bd95c5cd [ 54.033239] 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 [ 54.036403] RSP: 002b:00007ffdc3f667a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.037759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32bd95c5cd [ 54.039079] RDX: 000056433fcb2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.040378] RBP: 00007ffdc3f66800 R08: 0000000000000000 R09: 00007ffdc3f65ea0 [ 54.041666] R10: 0000000000000000 R11: 0000000000000246 R12: 000056437184a240 [ 54.042967] R13: 00007ffdc3f66c30 R14: 0000564371853380 R15: 000056437185e540 [ 54.044271] [ 54.044697] irq event stamp: 1773 [ 54.045357] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 54.046884] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 54.048409] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 54.049971] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 54.051500] ---[ end trace 0000000000000000 ]--- [ 56.897457] ------------[ cut here ]------------ [ 56.898388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.900421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.901862] Modules linked in: [ 56.902507] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.904427] Tainted: [W]=WARN [ 56.904961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.906422] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.907319] 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 [ 56.910414] RSP: 0018:ffff8880164dfbc0 EFLAGS: 00010286 [ 56.911376] RAX: 0000000000000000 RBX: ffffed1002c9bf78 RCX: ffffffff813a4050 [ 56.912636] RDX: ffff888014698000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.913902] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9bf2f [ 56.915157] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.916437] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164dfdf8 [ 56.917695] FS: 00007f921d3b4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.919104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.920137] CR2: 00007f921d8a6580 CR3: 000000000f640000 CR4: 0000000000350ef0 [ 56.921408] Call Trace: [ 56.921860] [ 56.922327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.923168] ? __create_object+0x59/0x80 [ 56.923943] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.924899] __vmalloc_noprof+0x59/0x60 [ 56.925641] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.926516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.927441] bpf_prog_alloc+0x39/0x200 [ 56.928119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.929037] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.929940] do_seccomp+0x349/0x25e0 [ 56.930654] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.931548] ? __pfx_do_seccomp+0x10/0x10 [ 56.932321] ? find_held_lock+0x2b/0x80 [ 56.933018] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.933981] ? static_key_count+0x60/0x80 [ 56.934762] prctl_set_seccomp+0x4e/0x70 [ 56.935525] __do_sys_prctl+0xe6c/0x1d70 [ 56.936306] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.937109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.938063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.939007] ? irqentry_exit+0xf3/0x650 [ 56.939778] do_syscall_64+0xbf/0x430 [ 56.940501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.941453] RIP: 0033:0x7f921d8a65cd [ 56.942111] 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 [ 56.945209] RSP: 002b:00007ffcc82812b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.946556] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f921d8a65cd [ 56.947804] RDX: 000056497561ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.949053] RBP: 00007ffcc8281310 R08: 0000000000000000 R09: 00007ffcc82809b0 [ 56.950327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564992f4ebf0 [ 56.951566] R13: 00007ffcc8281740 R14: 0000564992f58380 R15: 0000564992f63460 [ 56.952834] [ 56.953282] irq event stamp: 1735 [ 56.953871] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 56.955373] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 56.956862] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 56.958384] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 56.959863] ---[ end trace 0000000000000000 ]--- [ 57.742556] ------------[ cut here ]------------ [ 57.743464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.745456] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.746904] Modules linked in: [ 57.747537] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.749718] Tainted: [W]=WARN [ 57.750723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.752167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.753064] 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 [ 57.756156] RSP: 0018:ffff888017fdfbc0 EFLAGS: 00010286 [ 57.757098] RAX: 0000000000000000 RBX: ffffed1002ffbf78 RCX: ffffffff813a4050 [ 57.758360] RDX: ffff8880164e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.759623] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ffbf2f [ 57.760888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.762146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fdfdf8 [ 57.763406] FS: 00007f6a3513a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.764825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.765858] CR2: 00007fffd76ddef8 CR3: 000000001f666000 CR4: 0000000000350ef0 [ 57.767149] Call Trace: [ 57.767649] [ 57.768049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.768933] ? __create_object+0x59/0x80 [ 57.769709] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.770670] __vmalloc_noprof+0x59/0x60 [ 57.771424] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.772286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.773151] bpf_prog_alloc+0x39/0x200 [ 57.773899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.774905] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.775876] do_seccomp+0x349/0x25e0 [ 57.776593] ? find_held_lock+0x2b/0x80 [ 57.777348] ? do_prlimit+0x310/0x610 [ 57.778056] ? __pfx_do_seccomp+0x10/0x10 [ 57.778830] ? do_raw_spin_unlock+0x53/0x220 [ 57.779638] ? _raw_spin_unlock+0x1e/0x40 [ 57.780418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.781374] ? static_key_count+0x60/0x80 [ 57.782127] prctl_set_seccomp+0x4e/0x70 [ 57.782892] __do_sys_prctl+0xe6c/0x1d70 [ 57.783668] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.784526] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.785492] ? irqentry_exit+0xf3/0x650 [ 57.786248] do_syscall_64+0xbf/0x430 [ 57.786931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.787869] RIP: 0033:0x7f6a3562c5cd [ 57.788554] 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 [ 57.791683] RSP: 002b:00007fffd76db880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.793023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a3562c5cd [ 57.794296] RDX: 0000556adba2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.795559] RBP: 00007fffd76db8e0 R08: 0000000000000000 R09: 00007fffd76daf80 [ 57.796805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b0ba75bf0 [ 57.798076] R13: 00007fffd76dbd10 R14: 0000556b0ba7f380 R15: 0000556b0ba8a460 [ 57.799350] [ 57.799763] irq event stamp: 1889 [ 57.800406] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 57.801923] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 57.803419] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 57.804935] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 57.806440] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25052' (ECDSA) to the list of known hosts. 2025/11/17 19:23:44 fuzzer started 2025/11/17 19:23:44 dialing manager at localhost:37895 2025/11/17 19:23:44 checking machine... 2025/11/17 19:23:44 checking revisions... [ 58.710683] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:23:44 testing simple program... [ 58.794423] cgroup: Unknown subsys name 'net' [ 58.852587] cgroup: Unknown subsys name 'cpuset' [ 58.864486] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:23:43 Registers: info registers vcpu 0 RAX=ffffffff81ab6366 RBX=0000000000000003 RCX=0000000000000000 RDX=0000000000000000 RSI=000000000000000c RDI=ffff88801623f6b0 RBP=dffffc0000000000 RSP=ffff88801623f608 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000c R13=0000000000000000 R14=ffff88801623f698 R15=ffff888009462500 RIP=ffffffff81619179 RFL=00000287 [--S--PC] 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 00007f2d3073e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d2fe55000 CR3=000000000c3c3000 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=e831175c23e8d37f00000000000ae988 XMM05=082c6632af2c9f290000000000320de0 XMM06=f2a0dc1629600fa5000000000031f418 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801691f3b0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88801691f4b8 RIP=ffffffff81b2ace4 RFL=00000297 [--S-APC] 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 00007f921d3b4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc827b000 CR3=000000000cfd5000 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=6720646572637465733a4d41503d706f 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