[ 39.006231] ------------[ cut here ]------------ [ 39.007004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.008732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.009957] Modules linked in: [ 39.010458] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.012218] Tainted: [W]=WARN [ 39.012720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014772] 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 [ 39.017463] RSP: 0018:ffff88801a05fbc0 EFLAGS: 00010286 [ 39.018301] RAX: 0000000000000000 RBX: ffffed100340bf78 RCX: ffffffff813a4050 [ 39.019417] RDX: ffff888017449bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340bf2f [ 39.021639] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.022747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a05fdf8 [ 39.023872] FS: 00007f86780cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026028] CR2: 00007ffd08a27ef8 CR3: 000000000bb00000 CR4: 0000000000350ef0 [ 39.027147] Call Trace: [ 39.027593] [ 39.027951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028738] ? __create_object+0x59/0x80 [ 39.029381] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030223] __vmalloc_noprof+0x59/0x60 [ 39.030895] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032449] bpf_prog_alloc+0x39/0x200 [ 39.033093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033910] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.034697] do_seccomp+0x349/0x25e0 [ 39.035290] ? find_held_lock+0x2b/0x80 [ 39.035949] ? do_prlimit+0x310/0x610 [ 39.036600] ? __pfx_do_seccomp+0x10/0x10 [ 39.037261] ? do_raw_spin_unlock+0x53/0x220 [ 39.037997] ? _raw_spin_unlock+0x1e/0x40 [ 39.038671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.039477] ? static_key_count+0x60/0x80 [ 39.040173] prctl_set_seccomp+0x4e/0x70 [ 39.040861] __do_sys_prctl+0xe6c/0x1d70 [ 39.041514] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.042281] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.043128] ? irqentry_exit+0xf3/0x650 [ 39.043799] do_syscall_64+0xbf/0x430 [ 39.044411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.045267] RIP: 0033:0x7f86785c15cd [ 39.045876] 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 [ 39.048682] RSP: 002b:00007ffd08a25be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86785c15cd [ 39.051034] RDX: 00005626c5cf8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.052185] RBP: 00007ffd08a25c40 R08: 0000000000000000 R09: 00007ffd08a252e0 [ 39.053327] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626edd6aad0 [ 39.054473] R13: 00007ffd08a26070 R14: 00005626edd6bbc0 R15: 00005626edd7c780 [ 39.055654] [ 39.056042] irq event stamp: 1743 [ 39.056635] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 39.057999] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 39.059369] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 39.060755] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 39.062117] ---[ end trace 0000000000000000 ]--- [ 42.524707] ------------[ cut here ]------------ [ 42.525429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.527142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.528529] Modules linked in: [ 42.529088] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.530722] Tainted: [W]=WARN [ 42.531181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.532400] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.533135] 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 [ 42.535776] RSP: 0018:ffff88801767fbc0 EFLAGS: 00010286 [ 42.536581] RAX: 0000000000000000 RBX: ffffed1002ecff78 RCX: ffffffff813a4050 [ 42.537664] RDX: ffff888015fed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.538729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ecff2f [ 42.539795] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.540856] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801767fdf8 [ 42.541916] FS: 00007f2bea461900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.543123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.544011] CR2: 00007f2bea953580 CR3: 000000000e6d4000 CR4: 0000000000350ef0 [ 42.545075] Call Trace: [ 42.545465] [ 42.545828] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.546580] ? __create_object+0x59/0x80 [ 42.547194] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.548005] __vmalloc_noprof+0x59/0x60 [ 42.548644] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.549335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.550114] bpf_prog_alloc+0x39/0x200 [ 42.550715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.551454] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.552207] do_seccomp+0x349/0x25e0 [ 42.552803] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.553522] ? __pfx_do_seccomp+0x10/0x10 [ 42.554174] ? find_held_lock+0x2b/0x80 [ 42.554801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.555609] ? static_key_count+0x60/0x80 [ 42.556250] prctl_set_seccomp+0x4e/0x70 [ 42.556889] __do_sys_prctl+0xe6c/0x1d70 [ 42.557501] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.558208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.559001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.559813] ? irqentry_exit+0xf3/0x650 [ 42.560409] do_syscall_64+0xbf/0x430 [ 42.561018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.561802] RIP: 0033:0x7f2bea9535cd [ 42.562352] 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 [ 42.564977] RSP: 002b:00007ffcf6f61d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.566097] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bea9535cd [ 42.567161] RDX: 0000562dfd038e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.568231] RBP: 00007ffcf6f61dd0 R08: 0000000000000000 R09: 00007ffcf6f61470 [ 42.569290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e00df4b10 [ 42.570354] R13: 00007ffcf6f62200 R14: 0000562e00df52b0 R15: 0000562e00e096f0 [ 42.571440] [ 42.571817] irq event stamp: 1799 [ 42.572322] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.573586] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.574848] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 42.576135] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 42.577401] ---[ end trace 0000000000000000 ]--- [ 43.360078] ------------[ cut here ]------------ [ 43.361392] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.363737] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.365429] Modules linked in: [ 43.366164] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.368475] Tainted: [W]=WARN [ 43.369162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.370867] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.371937] 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 [ 43.375619] RSP: 0018:ffff88801a2cfbc0 EFLAGS: 00010286 [ 43.376757] RAX: 0000000000000000 RBX: ffffed1003459f78 RCX: ffffffff813a4050 [ 43.378237] RDX: ffff8880189b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.379738] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003459f2f [ 43.381211] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.382691] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2cfdf8 [ 43.384217] FS: 00007f09d875b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.385873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.387103] CR2: 00007ffdcbb7aef8 CR3: 000000000e148000 CR4: 0000000000350ef0 [ 43.388614] Call Trace: [ 43.389147] [ 43.389687] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.390718] ? __create_object+0x59/0x80 [ 43.391632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.392744] __vmalloc_noprof+0x59/0x60 [ 43.393624] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.394627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.395732] bpf_prog_alloc+0x39/0x200 [ 43.396585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.397640] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.398691] do_seccomp+0x349/0x25e0 [ 43.399474] ? find_held_lock+0x2b/0x80 [ 43.400361] ? do_prlimit+0x310/0x610 [ 43.401224] ? __pfx_do_seccomp+0x10/0x10 [ 43.402138] ? do_raw_spin_unlock+0x53/0x220 [ 43.403107] ? _raw_spin_unlock+0x1e/0x40 [ 43.404019] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.405154] ? static_key_count+0x60/0x80 [ 43.406074] prctl_set_seccomp+0x4e/0x70 [ 43.406964] __do_sys_prctl+0xe6c/0x1d70 [ 43.407895] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.408899] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.410013] ? irqentry_exit+0xf3/0x650 [ 43.410907] do_syscall_64+0xbf/0x430 [ 43.411777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.412877] RIP: 0033:0x7f09d8c4d5cd [ 43.413686] 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 [ 43.417399] RSP: 002b:00007ffdcbb791f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.418974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09d8c4d5cd [ 43.420475] RDX: 000055b227ec4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.421952] RBP: 00007ffdcbb79250 R08: 0000000000000000 R09: 00007ffdcbb788f0 [ 43.423442] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2457b12b0 [ 43.424936] R13: 00007ffdcbb79680 R14: 000055b2457b3d20 R15: 000055b2457c58d0 [ 43.426444] [ 43.426984] irq event stamp: 1881 [ 43.427750] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 43.429213] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 43.430678] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 43.432171] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 43.433622] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8088' (ECDSA) to the list of known hosts. 2025/11/17 21:14:22 fuzzer started 2025/11/17 21:14:22 dialing manager at localhost:37895 2025/11/17 21:14:22 checking machine... 2025/11/17 21:14:22 checking revisions... [ 44.306889] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:14:22 testing simple program... [ 44.391816] cgroup: Unknown subsys name 'net' [ 44.455317] cgroup: Unknown subsys name 'cpuset' [ 44.476357] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:14:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff88801703d340 RSI=ffffffff8175a578 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff88800945d3c0 RIP=ffffffff81751c78 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 00007f2bea461900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf6f5b000 CR3=00000000206da000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001a635 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faf8a248020 CR3=000000000e3b4000 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=2031323a34313a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a34313a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000