[ 44.141493] ------------[ cut here ]------------ [ 44.142519] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.144739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.146285] Modules linked in: [ 44.147236] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.149413] Tainted: [W]=WARN [ 44.150061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.151604] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.152578] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.155936] RSP: 0018:ffff88800f3a7bc0 EFLAGS: 00010286 [ 44.156956] RAX: 0000000000000000 RBX: ffffed1001e74f78 RCX: ffffffff813a4050 [ 44.158313] RDX: ffff888014195340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.159668] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e74f2f [ 44.161012] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.162368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3a7df8 [ 44.163717] FS: 00007fcc7e8ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.165215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.166335] CR2: 00007ffdd4b37ef7 CR3: 000000000e475000 CR4: 0000000000350ef0 [ 44.167679] Call Trace: [ 44.168212] [ 44.168644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.169601] ? __create_object+0x59/0x80 [ 44.170419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.171432] __vmalloc_noprof+0x59/0x60 [ 44.172226] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.173136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.174151] bpf_prog_alloc+0x39/0x200 [ 44.174917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.175866] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.176760] do_seccomp+0x349/0x25e0 [ 44.177518] ? find_held_lock+0x2b/0x80 [ 44.178304] ? do_prlimit+0x310/0x610 [ 44.179073] ? __pfx_do_seccomp+0x10/0x10 [ 44.179885] ? do_raw_spin_unlock+0x53/0x220 [ 44.180701] ? _raw_spin_unlock+0x1e/0x40 [ 44.181520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.182524] ? static_key_count+0x60/0x80 [ 44.183361] prctl_set_seccomp+0x4e/0x70 [ 44.184160] __do_sys_prctl+0xe6c/0x1d70 [ 44.184971] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.185814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.186811] ? irqentry_exit+0xf3/0x650 [ 44.187597] do_syscall_64+0xbf/0x430 [ 44.188355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.189336] RIP: 0033:0x7fcc7ed9f5cd [ 44.190071] 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 [ 44.193293] RSP: 002b:00007ffdd4b35c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.194706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc7ed9f5cd [ 44.196021] RDX: 00005641800dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.197305] RBP: 00007ffdd4b35c70 R08: 0000000000000000 R09: 00007ffdd4b35310 [ 44.198609] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641b5563ad0 [ 44.199896] R13: 00007ffdd4b360a0 R14: 00005641b5564bc0 R15: 00005641b5575780 [ 44.201203] [ 44.201645] irq event stamp: 1891 [ 44.202250] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 44.203591] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 44.204945] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 44.206334] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 44.207681] ---[ end trace 0000000000000000 ]--- [ 47.799753] ------------[ cut here ]------------ [ 47.800702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.802704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.804165] Modules linked in: [ 47.804756] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.807000] Tainted: [W]=WARN [ 47.807568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.809100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.810029] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.813160] RSP: 0018:ffff888016a4fbc0 EFLAGS: 00010286 [ 47.814131] RAX: 0000000000000000 RBX: ffffed1002d49f78 RCX: ffffffff813a4050 [ 47.815403] RDX: ffff888017278000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.816679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d49f2f [ 47.817950] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.819226] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a4fdf8 [ 47.820506] FS: 00007f5527377900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.821961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.823017] CR2: 00007f55278dd4a6 CR3: 000000000e312000 CR4: 0000000000350ef0 [ 47.824300] Call Trace: [ 47.824760] [ 47.825225] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.826129] ? __create_object+0x59/0x80 [ 47.826920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.827885] __vmalloc_noprof+0x59/0x60 [ 47.828590] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.829452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.830378] bpf_prog_alloc+0x39/0x200 [ 47.831114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.832054] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.832949] do_seccomp+0x349/0x25e0 [ 47.833629] ? find_held_lock+0x2b/0x80 [ 47.834384] ? do_prlimit+0x310/0x610 [ 47.835128] ? __pfx_do_seccomp+0x10/0x10 [ 47.835912] ? do_raw_spin_unlock+0x53/0x220 [ 47.836692] ? _raw_spin_unlock+0x1e/0x40 [ 47.837467] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.838434] ? static_key_count+0x60/0x80 [ 47.839242] prctl_set_seccomp+0x4e/0x70 [ 47.840005] __do_sys_prctl+0xe6c/0x1d70 [ 47.840742] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.841615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.842585] ? irqentry_exit+0xf3/0x650 [ 47.843357] do_syscall_64+0xbf/0x430 [ 47.844093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.845050] RIP: 0033:0x7f55278695cd [ 47.845710] 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 [ 47.848859] RSP: 002b:00007ffc2b0d1230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.850226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55278695cd [ 47.851494] RDX: 00005623c0169e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.852764] RBP: 00007ffc2b0d1290 R08: 0000000000000000 R09: 00007ffc2b0d0930 [ 47.854041] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623eac5e2b0 [ 47.855323] R13: 00007ffc2b0d16c0 R14: 00005623eac60d20 R15: 00005623eac728d0 [ 47.856608] [ 47.857069] irq event stamp: 1801 [ 47.857680] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 47.859189] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 47.860706] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 47.862250] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 47.863573] ---[ end trace 0000000000000000 ]--- [ 48.648531] ------------[ cut here ]------------ [ 48.649118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.650378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.651419] Modules linked in: [ 48.651930] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.653365] Tainted: [W]=WARN [ 48.653724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.654719] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.655289] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.657680] RSP: 0018:ffff888016cf7bc0 EFLAGS: 00010286 [ 48.658371] RAX: 0000000000000000 RBX: ffffed1002d9ef78 RCX: ffffffff813a4050 [ 48.659307] RDX: ffff888015fa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.660277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9ef2f [ 48.661076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.661883] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cf7df8 [ 48.662672] FS: 00007f9037269900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.663570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.664239] CR2: 00007fff55394ef7 CR3: 000000000a06d000 CR4: 0000000000350ef0 [ 48.665041] Call Trace: [ 48.665402] [ 48.665704] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.666289] ? __create_object+0x59/0x80 [ 48.666771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.667563] __vmalloc_noprof+0x59/0x60 [ 48.668092] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.668759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.669339] bpf_prog_alloc+0x39/0x200 [ 48.669783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.670540] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.671139] do_seccomp+0x349/0x25e0 [ 48.671711] ? find_held_lock+0x2b/0x80 [ 48.672193] ? do_prlimit+0x310/0x610 [ 48.672634] ? __pfx_do_seccomp+0x10/0x10 [ 48.673136] ? do_raw_spin_unlock+0x53/0x220 [ 48.673798] ? _raw_spin_unlock+0x1e/0x40 [ 48.674289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.674888] ? static_key_count+0x60/0x80 [ 48.675372] prctl_set_seccomp+0x4e/0x70 [ 48.675853] __do_sys_prctl+0xe6c/0x1d70 [ 48.676317] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.676847] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.677429] ? irqentry_exit+0xf3/0x650 [ 48.677916] do_syscall_64+0xbf/0x430 [ 48.678409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.679230] RIP: 0033:0x7f903775b5cd [ 48.679695] 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 [ 48.681945] RSP: 002b:00007fff55393310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.682976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f903775b5cd [ 48.683905] RDX: 0000562e7f12de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.684942] RBP: 00007fff55393370 R08: 0000000000000000 R09: 00007fff55392a10 [ 48.685726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e9b9c3ad0 [ 48.686694] R13: 00007fff553937a0 R14: 0000562e9b9c4bc0 R15: 0000562e9b9d5780 [ 48.687512] [ 48.687775] irq event stamp: 1675 [ 48.688181] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 48.689130] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 48.690091] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 48.691054] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 48.692222] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41807' (ECDSA) to the list of known hosts. 2025/11/18 13:39:45 fuzzer started 2025/11/18 13:39:45 dialing manager at localhost:34383 2025/11/18 13:39:45 checking machine... 2025/11/18 13:39:45 checking revisions... [ 49.532684] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:39:45 testing simple program... [ 49.622086] cgroup: Unknown subsys name 'net' [ 49.684940] cgroup: Unknown subsys name 'cpuset' [ 49.698553] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:39:44 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000000 RCX=0000000000009c40 RDX=0000000000000001 RSI=0000000000000001 RDI=000056233b137e00 RBP=0000000000000001 RSP=00007f6bc3e4c5b8 R8 =0000000000000000 R9 =0000000000000000 R10=00007f6bc3e4c788 R11=0000000000000000 R12=0000000000000000 R13=00007f6bbc006230 R14=000056233b137c80 R15=00007f6bc3e4c788 RIP=000056231cc5e493 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6bc3e50700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5527356020 CR3=000000000e626000 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=39333a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323931 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026659 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f581dfd5000 CR3=000000000d9ce000 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=7396c826c495119df74890ca549c6a0a XMM02=ec2efd57dc4c00df0000000000301d78 XMM03=b3b0c83a64c48bab0000000000301e48 XMM04=7b543f3e432e4fc300000000000ae988 XMM05=ae03801a97beea86000000000031f8c0 XMM06=817b8945e9d50373000000000031f2b8 XMM07=e042d86d42eb936e0000000000310468 XMM08=b3b0c83a64c48bab0000000000301e48 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000