[ 46.747443] ------------[ cut here ]------------ [ 46.748410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.750531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.751981] Modules linked in: [ 46.752567] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.754574] Tainted: [W]=WARN [ 46.755165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.756634] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.757557] 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 [ 46.760701] RSP: 0018:ffff88801672fbc0 EFLAGS: 00010286 [ 46.761701] RAX: 0000000000000000 RBX: ffffed1002ce5f78 RCX: ffffffff813a4050 [ 46.762989] RDX: ffff88800af51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.764264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce5f2f [ 46.765548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.766838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801672fdf8 [ 46.768130] FS: 00007fadb02c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.769640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.770706] CR2: 00007ffc686b8ef8 CR3: 000000000d211000 CR4: 0000000000350ef0 [ 46.772002] Call Trace: [ 46.772474] [ 46.772880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.773792] ? __create_object+0x59/0x80 [ 46.774575] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.775557] __vmalloc_noprof+0x59/0x60 [ 46.776335] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.777210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.778174] bpf_prog_alloc+0x39/0x200 [ 46.778860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.779784] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.780694] do_seccomp+0x349/0x25e0 [ 46.781400] ? find_held_lock+0x2b/0x80 [ 46.782174] ? do_prlimit+0x310/0x610 [ 46.782931] ? __pfx_do_seccomp+0x10/0x10 [ 46.783676] ? do_raw_spin_unlock+0x53/0x220 [ 46.784506] ? _raw_spin_unlock+0x1e/0x40 [ 46.785286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.786536] ? static_key_count+0x60/0x80 [ 46.787594] prctl_set_seccomp+0x4e/0x70 [ 46.788596] __do_sys_prctl+0xe6c/0x1d70 [ 46.789626] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.790735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.791983] ? irqentry_exit+0xf3/0x650 [ 46.792765] do_syscall_64+0xbf/0x430 [ 46.793730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.794750] RIP: 0033:0x7fadb07ba5cd [ 46.795477] 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 [ 46.798737] RSP: 002b:00007ffc686b6530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.800112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadb07ba5cd [ 46.801406] RDX: 000055c7b99d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.802750] RBP: 00007ffc686b6590 R08: 0000000000000000 R09: 00007ffc686b5c30 [ 46.804064] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7c5a1dbf0 [ 46.805342] R13: 00007ffc686b69c0 R14: 000055c7c5a27380 R15: 000055c7c5a32460 [ 46.806693] [ 46.807177] irq event stamp: 1709 [ 46.807825] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 46.809404] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 46.810775] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 46.812183] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 46.813496] ---[ end trace 0000000000000000 ]--- [ 50.321254] ------------[ cut here ]------------ [ 50.322297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.324593] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.326277] Modules linked in: [ 50.326992] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.329248] Tainted: [W]=WARN [ 50.329932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.331594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.332634] 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 [ 50.335995] RSP: 0018:ffff88801701fbc0 EFLAGS: 00010286 [ 50.336968] RAX: 0000000000000000 RBX: ffffed1002e03f78 RCX: ffffffff813a4050 [ 50.338244] RDX: ffff8880163f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.339525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e03f2f [ 50.340776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.342074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801701fdf8 [ 50.343325] FS: 00007fe3dffc1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.344739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.345822] CR2: 00007fe3e04b3580 CR3: 000000000d4a6000 CR4: 0000000000350ef0 [ 50.347081] Call Trace: [ 50.347541] [ 50.347995] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.348866] ? __create_object+0x59/0x80 [ 50.349643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.350617] __vmalloc_noprof+0x59/0x60 [ 50.351374] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.352236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.353158] bpf_prog_alloc+0x39/0x200 [ 50.353853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.354759] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.355650] do_seccomp+0x349/0x25e0 [ 50.356373] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.357263] ? __pfx_do_seccomp+0x10/0x10 [ 50.358050] ? find_held_lock+0x2b/0x80 [ 50.358769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.359708] ? static_key_count+0x60/0x80 [ 50.360501] prctl_set_seccomp+0x4e/0x70 [ 50.361388] __do_sys_prctl+0xe6c/0x1d70 [ 50.362251] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.363112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.364062] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.365028] ? irqentry_exit+0xf3/0x650 [ 50.365755] do_syscall_64+0xbf/0x430 [ 50.366488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.367446] RIP: 0033:0x7fe3e04b35cd [ 50.368138] 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 [ 50.371306] RSP: 002b:00007ffc6d825250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.372668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3e04b35cd [ 50.373945] RDX: 000056108e954e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.375211] RBP: 00007ffc6d8252b0 R08: 0000000000000000 R09: 00007ffc6d824950 [ 50.376489] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610aab73b10 [ 50.377779] R13: 00007ffc6d8256e0 R14: 00005610aab742b0 R15: 00005610aab886f0 [ 50.379066] [ 50.379488] irq event stamp: 1727 [ 50.380131] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 50.381639] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.383134] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 50.384639] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 50.386150] ---[ end trace 0000000000000000 ]--- [ 51.169107] ------------[ cut here ]------------ [ 51.170071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.172045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.173455] Modules linked in: [ 51.174084] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.176080] Tainted: [W]=WARN [ 51.176617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.178091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.179000] 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 [ 51.182143] RSP: 0018:ffff88801b6afbc0 EFLAGS: 00010286 [ 51.183073] RAX: 0000000000000000 RBX: ffffed10036d5f78 RCX: ffffffff813a4050 [ 51.184313] RDX: ffff88800f240000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.185558] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036d5f2f [ 51.186788] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.188014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b6afdf8 [ 51.189296] FS: 00007f984dad5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.190705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.191729] CR2: 00007f984dfc7580 CR3: 000000000ceaa000 CR4: 0000000000350ef0 [ 51.192994] Call Trace: [ 51.193440] [ 51.193858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.194744] ? __create_object+0x59/0x80 [ 51.195524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.196498] __vmalloc_noprof+0x59/0x60 [ 51.197271] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.198171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.199099] bpf_prog_alloc+0x39/0x200 [ 51.199808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.200740] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.201661] do_seccomp+0x349/0x25e0 [ 51.202376] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.203282] ? __pfx_do_seccomp+0x10/0x10 [ 51.204067] ? find_held_lock+0x2b/0x80 [ 51.204770] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.205742] ? static_key_count+0x60/0x80 [ 51.206529] prctl_set_seccomp+0x4e/0x70 [ 51.207306] __do_sys_prctl+0xe6c/0x1d70 [ 51.208087] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.208935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.209879] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.210865] ? irqentry_exit+0xf3/0x650 [ 51.211650] do_syscall_64+0xbf/0x430 [ 51.212391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.213337] RIP: 0033:0x7f984dfc75cd [ 51.214052] 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 [ 51.217218] RSP: 002b:00007ffd465d6160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.218588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f984dfc75cd [ 51.219863] RDX: 0000556062733e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.221161] RBP: 00007ffd465d61c0 R08: 0000000000000000 R09: 00007ffd465d5860 [ 51.222470] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560a2712ad0 [ 51.223728] R13: 00007ffd465d65f0 R14: 00005560a2713bc0 R15: 00005560a2724780 [ 51.225025] [ 51.225449] irq event stamp: 1731 [ 51.226129] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 51.227653] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 51.229180] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 51.230744] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 51.232267] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42748' (ECDSA) to the list of known hosts. 2025/11/17 14:36:36 fuzzer started 2025/11/17 14:36:36 dialing manager at localhost:37895 2025/11/17 14:36:36 checking machine... 2025/11/17 14:36:36 checking revisions... [ 52.112234] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:36:36 testing simple program... [ 52.206813] cgroup: Unknown subsys name 'net' [ 52.285757] cgroup: Unknown subsys name 'cpuset' [ 52.306471] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:36:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627840 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009627738 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff81528f2e 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6d81f000 CR3=000000000dbef000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888014927c40 RCX=0000000000000080 RDX=ffff88800f243780 RSI=ffffffffffffffff RDI=ffff888014927bc0 RBP=ffff88800f2e8a80 RSP=ffff888014927ae8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=ffff888014927bc0 R13=ffff888014927c8c R14=ffff88802008b640 R15=0000000000000008 RIP=ffffffff84bfd5a4 RFL=00000293 [--S-A-C] 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 00007fe3dffc1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe3dffa0020 CR3=000000000dbef000 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