[ 44.039646] ------------[ cut here ]------------ [ 44.040390] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.042142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.043368] Modules linked in: [ 44.043890] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.045618] Tainted: [W]=WARN [ 44.046088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.047323] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.048091] 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 [ 44.050796] RSP: 0018:ffff888019d9fbc0 EFLAGS: 00010286 [ 44.051582] RAX: 0000000000000000 RBX: ffffed10033b3f78 RCX: ffffffff813a4050 [ 44.052703] RDX: ffff8880184a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.053797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b3f2f [ 44.054888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.055963] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d9fdf8 [ 44.057088] FS: 00007fe4bfff8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.058292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.059178] CR2: 00007ffc01112ef7 CR3: 000000000e3ee000 CR4: 0000000000350ef0 [ 44.060243] Call Trace: [ 44.060657] [ 44.061014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.061756] ? __create_object+0x59/0x80 [ 44.062368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.063176] __vmalloc_noprof+0x59/0x60 [ 44.063794] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.064476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.065261] bpf_prog_alloc+0x39/0x200 [ 44.065872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066639] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.067350] do_seccomp+0x349/0x25e0 [ 44.067948] ? find_held_lock+0x2b/0x80 [ 44.068540] ? do_prlimit+0x310/0x610 [ 44.069167] ? __pfx_do_seccomp+0x10/0x10 [ 44.069814] ? do_raw_spin_unlock+0x53/0x220 [ 44.070464] ? _raw_spin_unlock+0x1e/0x40 [ 44.071115] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.071927] ? static_key_count+0x60/0x80 [ 44.072565] prctl_set_seccomp+0x4e/0x70 [ 44.073212] __do_sys_prctl+0xe6c/0x1d70 [ 44.073856] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.074522] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.075327] ? irqentry_exit+0xf3/0x650 [ 44.075970] do_syscall_64+0xbf/0x430 [ 44.076555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.077378] RIP: 0033:0x7fe4c04ea5cd [ 44.077957] 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 [ 44.080633] RSP: 002b:00007ffc01110ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.081773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4c04ea5cd [ 44.082847] RDX: 000055ade96a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.083935] RBP: 00007ffc01110b20 R08: 0000000000000000 R09: 00007ffc011101c0 [ 44.085019] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae24b2cad0 [ 44.086103] R13: 00007ffc01110f50 R14: 000055ae24b2dbc0 R15: 000055ae24b3e780 [ 44.087197] [ 44.087559] irq event stamp: 1743 [ 44.088107] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 44.089396] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 44.090677] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 44.091959] softirqs last disabled at (1363): [] __irq_exit_rcu+0xc4/0x100 [ 44.093234] ---[ end trace 0000000000000000 ]--- [ 47.604823] ------------[ cut here ]------------ [ 47.605742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.607839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.609355] Modules linked in: [ 47.609985] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.612175] Tainted: [W]=WARN [ 47.612846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.614306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.615236] 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 [ 47.618399] RSP: 0018:ffff888019d1fbc0 EFLAGS: 00010286 [ 47.619374] RAX: 0000000000000000 RBX: ffffed10033a3f78 RCX: ffffffff813a4050 [ 47.620638] RDX: ffff888019e1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.621918] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a3f2f [ 47.623184] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.624454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d1fdf8 [ 47.625758] FS: 00007f5df238d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.627202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.628247] CR2: 00007ffc39369ef7 CR3: 000000000a16b000 CR4: 0000000000350ef0 [ 47.629536] Call Trace: [ 47.630045] [ 47.630458] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.631363] ? __create_object+0x59/0x80 [ 47.632142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.633123] __vmalloc_noprof+0x59/0x60 [ 47.633895] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.634777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.635731] bpf_prog_alloc+0x39/0x200 [ 47.636430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.637380] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.638271] do_seccomp+0x349/0x25e0 [ 47.638989] ? find_held_lock+0x2b/0x80 [ 47.639755] ? do_prlimit+0x310/0x610 [ 47.640457] ? __pfx_do_seccomp+0x10/0x10 [ 47.641254] ? do_raw_spin_unlock+0x53/0x220 [ 47.642087] ? _raw_spin_unlock+0x1e/0x40 [ 47.642864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.643841] ? static_key_count+0x60/0x80 [ 47.644654] prctl_set_seccomp+0x4e/0x70 [ 47.645405] __do_sys_prctl+0xe6c/0x1d70 [ 47.646202] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.647065] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.648028] ? irqentry_exit+0xf3/0x650 [ 47.648800] do_syscall_64+0xbf/0x430 [ 47.649523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.650474] RIP: 0033:0x7f5df287f5cd [ 47.651176] 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 [ 47.654352] RSP: 002b:00007ffc39368d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.655704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5df287f5cd [ 47.657014] RDX: 000055eacea7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.658295] RBP: 00007ffc39368db0 R08: 0000000000000000 R09: 00007ffc39368450 [ 47.659573] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eade789ad0 [ 47.660890] R13: 00007ffc393691e0 R14: 000055eade78abc0 R15: 000055eade79b780 [ 47.662207] [ 47.662662] irq event stamp: 1937 [ 47.663264] hardirqs last enabled at (1945): [] __up_console_sem+0x78/0x80 [ 47.664804] hardirqs last disabled at (1954): [] __up_console_sem+0x5d/0x80 [ 47.666248] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 47.667537] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 47.668804] ---[ end trace 0000000000000000 ]--- [ 48.501314] ------------[ cut here ]------------ [ 48.502333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.504565] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.506202] Modules linked in: [ 48.506889] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.509099] Tainted: [W]=WARN [ 48.509744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.512969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.514071] 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 [ 48.517848] RSP: 0018:ffff88801744fbc0 EFLAGS: 00010286 [ 48.518897] RAX: 0000000000000000 RBX: ffffed1002e89f78 RCX: ffffffff813a4050 [ 48.520295] RDX: ffff888014688000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.521970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e89f2f [ 48.523347] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.524741] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801744fdf8 [ 48.526147] FS: 00007f22ee67f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.527709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.528857] CR2: 00007ffcdf812ef7 CR3: 0000000020533000 CR4: 0000000000350ef0 [ 48.530239] Call Trace: [ 48.530791] [ 48.531240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.532226] ? __create_object+0x59/0x80 [ 48.533087] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.534130] __vmalloc_noprof+0x59/0x60 [ 48.534945] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.535888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.537034] bpf_prog_alloc+0x39/0x200 [ 48.537841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.538852] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.539830] do_seccomp+0x349/0x25e0 [ 48.540563] ? find_held_lock+0x2b/0x80 [ 48.541388] ? do_prlimit+0x310/0x610 [ 48.542177] ? __pfx_do_seccomp+0x10/0x10 [ 48.543023] ? do_raw_spin_unlock+0x53/0x220 [ 48.543914] ? _raw_spin_unlock+0x1e/0x40 [ 48.544760] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.545811] ? static_key_count+0x60/0x80 [ 48.546670] prctl_set_seccomp+0x4e/0x70 [ 48.547460] __do_sys_prctl+0xe6c/0x1d70 [ 48.548297] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.549232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.550255] ? irqentry_exit+0xf3/0x650 [ 48.551081] do_syscall_64+0xbf/0x430 [ 48.551860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.552890] RIP: 0033:0x7f22eeb715cd [ 48.553636] 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 [ 48.556992] RSP: 002b:00007ffcdf810710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.558316] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22eeb715cd [ 48.559509] RDX: 0000555a45051e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.560688] RBP: 00007ffcdf810770 R08: 0000000000000000 R09: 00007ffcdf80fe10 [ 48.561880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a4b606ad0 [ 48.563057] R13: 00007ffcdf810ba0 R14: 0000555a4b607bc0 R15: 0000555a4b618780 [ 48.564258] [ 48.564683] irq event stamp: 2103 [ 48.565245] hardirqs last enabled at (2111): [] __up_console_sem+0x78/0x80 [ 48.566635] hardirqs last disabled at (2120): [] __up_console_sem+0x5d/0x80 [ 48.568031] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 48.569455] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 48.570860] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6070' (ECDSA) to the list of known hosts. 2025/11/18 03:25:41 fuzzer started 2025/11/18 03:25:41 dialing manager at localhost:37895 2025/11/18 03:25:41 checking machine... 2025/11/18 03:25:41 checking revisions... [ 49.591644] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:25:41 testing simple program... [ 49.684347] cgroup: Unknown subsys name 'net' [ 49.754326] cgroup: Unknown subsys name 'cpuset' [ 49.773160] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:25:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08998 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a586 R13=0000000000000206 R14=ffff888015873780 R15=ffff888009472140 RIP=ffffffff81528f47 RFL=00000206 [-----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 00007f5df238d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5df235c008 CR3=000000001ffb9000 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 info registers vcpu 1 RAX=0000000000023249 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=00000202 [-------] 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f918b255000 CR3=000000000b932000 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=08b9e0c4cba6dea4874f526c69b81fc1 XMM02=ec2efd57dc4c00df00000000003023e0 XMM03=d29533ed759b3dbe00000000003024b0 XMM04=94c884996bf444b800000000000ae988 XMM05=090f1556b20111b3000000000031f758 XMM06=5b75c91c80445342000000000031f5e0 XMM07=e042d86d42eb936e000000000030f350 XMM08=d29533ed759b3dbe00000000003024b0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000