[ 46.006023] ------------[ cut here ]------------ [ 46.007010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.009125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.010590] Modules linked in: [ 46.011288] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.013342] Tainted: [W]=WARN [ 46.013934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.015465] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.016419] 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 [ 46.019654] RSP: 0018:ffff88800ccdfbc0 EFLAGS: 00010286 [ 46.020676] RAX: 0000000000000000 RBX: ffffed100199bf78 RCX: ffffffff813a4050 [ 46.021961] RDX: ffff8880178db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.023299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100199bf2f [ 46.024616] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.025908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ccdfdf8 [ 46.027246] FS: 00007fa7ee17c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.028752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.029836] CR2: 00007ffe641e0ef8 CR3: 000000001715a000 CR4: 0000000000350ef0 [ 46.031168] Call Trace: [ 46.031665] [ 46.032148] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.033063] ? __create_object+0x59/0x80 [ 46.033865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.034846] __vmalloc_noprof+0x59/0x60 [ 46.035602] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.036522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.037469] bpf_prog_alloc+0x39/0x200 [ 46.038230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.039216] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.040145] do_seccomp+0x349/0x25e0 [ 46.040873] ? find_held_lock+0x2b/0x80 [ 46.041588] ? do_prlimit+0x310/0x610 [ 46.042329] ? __pfx_do_seccomp+0x10/0x10 [ 46.043126] ? do_raw_spin_unlock+0x53/0x220 [ 46.044028] ? _raw_spin_unlock+0x1e/0x40 [ 46.044833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.045804] ? static_key_count+0x60/0x80 [ 46.046617] prctl_set_seccomp+0x4e/0x70 [ 46.047468] __do_sys_prctl+0xe6c/0x1d70 [ 46.048274] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.049152] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.050130] ? irqentry_exit+0xf3/0x650 [ 46.050914] do_syscall_64+0xbf/0x430 [ 46.051662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.052636] RIP: 0033:0x7fa7ee66e5cd [ 46.053331] 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 [ 46.056555] RSP: 002b:00007ffe641de6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.057934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7ee66e5cd [ 46.059251] RDX: 0000563fee964e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.060549] RBP: 00007ffe641de740 R08: 0000000000000000 R09: 00007ffe641ddde0 [ 46.061821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ff26cead0 [ 46.063080] R13: 00007ffe641deb70 R14: 0000563ff26cfbc0 R15: 0000563ff26e0780 [ 46.064453] [ 46.064927] irq event stamp: 2285 [ 46.065531] hardirqs last enabled at (2293): [] __up_console_sem+0x78/0x80 [ 46.067208] hardirqs last disabled at (2302): [] __up_console_sem+0x5d/0x80 [ 46.069174] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 46.070786] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 46.072432] ---[ end trace 0000000000000000 ]--- [ 48.997458] ------------[ cut here ]------------ [ 48.998378] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.000467] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.001930] Modules linked in: [ 49.002516] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.004821] Tainted: [W]=WARN [ 49.005390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.006860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.007787] 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 [ 49.010982] RSP: 0018:ffff888017bffbc0 EFLAGS: 00010286 [ 49.011971] RAX: 0000000000000000 RBX: ffffed1002f7ff78 RCX: ffffffff813a4050 [ 49.013277] RDX: ffff88800efd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.014563] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7ff2f [ 49.015850] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.017151] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bffdf8 [ 49.018444] FS: 00007fb507836900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.019888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.020955] CR2: 00007fb507d28580 CR3: 000000000dece000 CR4: 0000000000350ef0 [ 49.022236] Call Trace: [ 49.022706] [ 49.023166] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.024076] ? __create_object+0x59/0x80 [ 49.024875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.025847] __vmalloc_noprof+0x59/0x60 [ 49.026575] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.027449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.028411] bpf_prog_alloc+0x39/0x200 [ 49.029152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.030090] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.030998] do_seccomp+0x349/0x25e0 [ 49.031680] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.032614] ? __pfx_do_seccomp+0x10/0x10 [ 49.033402] ? find_held_lock+0x2b/0x80 [ 49.034179] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.035157] ? static_key_count+0x60/0x80 [ 49.035970] prctl_set_seccomp+0x4e/0x70 [ 49.036711] __do_sys_prctl+0xe6c/0x1d70 [ 49.037502] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.038349] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.039329] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.040304] ? irqentry_exit+0xf3/0x650 [ 49.041064] do_syscall_64+0xbf/0x430 [ 49.041806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.042763] RIP: 0033:0x7fb507d285cd [ 49.043427] 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 [ 49.046631] RSP: 002b:00007ffc9d4a5c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.048026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb507d285cd [ 49.049310] RDX: 000055780bb0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.050595] RBP: 00007ffc9d4a5cf0 R08: 0000000000000000 R09: 00007ffc9d4a5390 [ 49.051896] R10: 0000000000000000 R11: 0000000000000246 R12: 000055780e5312b0 [ 49.053074] R13: 00007ffc9d4a6120 R14: 000055780e533d20 R15: 000055780e5458d0 [ 49.054149] [ 49.054499] irq event stamp: 1813 [ 49.055034] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.056320] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.057582] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 49.058862] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 49.060121] ---[ end trace 0000000000000000 ]--- [ 49.761485] ------------[ cut here ]------------ [ 49.762458] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.764618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.766115] Modules linked in: [ 49.766802] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.768850] Tainted: [W]=WARN [ 49.769430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.770916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.771850] 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 [ 49.775078] RSP: 0018:ffff888016747bc0 EFLAGS: 00010286 [ 49.776107] RAX: 0000000000000000 RBX: ffffed1002ce8f78 RCX: ffffffff813a4050 [ 49.777421] RDX: ffff88801668b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.778747] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce8f2f [ 49.780051] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.781363] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016747df8 [ 49.782670] FS: 00007f3f57f51900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.784137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.785222] CR2: 00007f3f58443580 CR3: 000000001ed66000 CR4: 0000000000350ef0 [ 49.786564] Call Trace: [ 49.787079] [ 49.787508] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.788448] ? __create_object+0x59/0x80 [ 49.789245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.790266] __vmalloc_noprof+0x59/0x60 [ 49.791186] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.792102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.793066] bpf_prog_alloc+0x39/0x200 [ 49.793833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.794815] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.795699] do_seccomp+0x349/0x25e0 [ 49.796465] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.797386] ? __pfx_do_seccomp+0x10/0x10 [ 49.798181] ? find_held_lock+0x2b/0x80 [ 49.798985] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.799976] ? static_key_count+0x60/0x80 [ 49.800809] prctl_set_seccomp+0x4e/0x70 [ 49.801555] __do_sys_prctl+0xe6c/0x1d70 [ 49.802378] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.803239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.804236] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.805237] ? irqentry_exit+0xf3/0x650 [ 49.806014] do_syscall_64+0xbf/0x430 [ 49.806800] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.807778] RIP: 0033:0x7f3f584435cd [ 49.808473] 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 [ 49.811668] RSP: 002b:00007ffd350252f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.813054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f584435cd [ 49.814371] RDX: 0000563fdd9d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.815668] RBP: 00007ffd35025350 R08: 0000000000000000 R09: 00007ffd350249f0 [ 49.816974] R10: 0000000000000000 R11: 0000000000000246 R12: 000056400a971ad0 [ 49.818278] R13: 00007ffd35025780 R14: 000056400a972bc0 R15: 000056400a983780 [ 49.819610] [ 49.820077] irq event stamp: 1751 [ 49.820704] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.822275] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.823840] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 49.825366] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 49.826657] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44939' (ECDSA) to the list of known hosts. 2025/11/17 15:25:43 fuzzer started 2025/11/17 15:25:44 dialing manager at localhost:37895 2025/11/17 15:25:44 checking machine... 2025/11/17 15:25:44 checking revisions... [ 50.702525] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:25:44 testing simple program... [ 50.807922] cgroup: Unknown subsys name 'net' [ 50.871592] cgroup: Unknown subsys name 'cpuset' [ 50.890677] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:25:43 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000007 RCX=ffffffff84bef00e RDX=ffff888016960000 RSI=ffffffff84beef96 RDI=0000000000000007 RBP=ffff888016b4f698 RSP=ffff888016b4f030 R8 =0000000000000001 R9 =0000000000000000 R10=00007fb507bfbfff R11=0000000000000000 R12=0000000000000009 R13=00007fb507bfbfff R14=ffff888016b4f658 R15=0000000000000007 RIP=ffffffff81751c78 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 00007fb507836900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb5077e0008 CR3=0000000014720000 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=ffff8880160dd340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff822a86ea RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801635f7f0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000020000000 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007f0c1c855900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055780e56f000 CR3=000000000e3c0000 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=720c6b317077b3ea00000000000ae988 XMM05=e01bf514418e2ef60000000000320428 XMM06=e1bcd410fb3842e6000000000031f2c0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000