[ 45.832629] ------------[ cut here ]------------ [ 45.833738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.835781] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.837241] Modules linked in: [ 45.837881] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.840113] Tainted: [W]=WARN [ 45.840797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.842294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.843213] 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 [ 45.846608] RSP: 0018:ffff88800f4cfbc0 EFLAGS: 00010286 [ 45.847619] RAX: 0000000000000000 RBX: ffffed1001e99f78 RCX: ffffffff813a4050 [ 45.848957] RDX: ffff8880176ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.850271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e99f2f [ 45.851559] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.852964] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4cfdf8 [ 45.854485] FS: 00007f8125c62900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.856147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.857383] CR2: 00007f8126154580 CR3: 000000000d88b000 CR4: 0000000000350ef0 [ 45.858882] Call Trace: [ 45.859417] [ 45.859940] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.860987] ? __create_object+0x59/0x80 [ 45.861896] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.863027] __vmalloc_noprof+0x59/0x60 [ 45.863908] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.864921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.866009] bpf_prog_alloc+0x39/0x200 [ 45.866879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.867965] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.869020] do_seccomp+0x349/0x25e0 [ 45.869845] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.870897] ? __pfx_do_seccomp+0x10/0x10 [ 45.871821] ? find_held_lock+0x2b/0x80 [ 45.872641] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.873775] ? static_key_count+0x60/0x80 [ 45.874617] prctl_set_seccomp+0x4e/0x70 [ 45.875415] __do_sys_prctl+0xe6c/0x1d70 [ 45.876215] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.877069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.878059] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.879062] ? irqentry_exit+0xf3/0x650 [ 45.879838] do_syscall_64+0xbf/0x430 [ 45.880554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.881530] RIP: 0033:0x7f81261545cd [ 45.882275] 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 [ 45.885538] RSP: 002b:00007ffca8e9bf30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.886951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81261545cd [ 45.888240] RDX: 00005608a7e82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.889567] RBP: 00007ffca8e9bf90 R08: 0000000000000000 R09: 00007ffca8e9b630 [ 45.890888] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608b42a0ad0 [ 45.892208] R13: 00007ffca8e9c3c0 R14: 00005608b42a1bc0 R15: 00005608b42b2780 [ 45.893522] [ 45.894001] irq event stamp: 1907 [ 45.894636] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 45.896228] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 45.897780] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 45.899364] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 45.900879] ---[ end trace 0000000000000000 ]--- [ 48.758010] ------------[ cut here ]------------ [ 48.758439] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.759389] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 48.760064] Modules linked in: [ 48.760342] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.761278] Tainted: [W]=WARN [ 48.761536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.762269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.762710] 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 [ 48.764195] RSP: 0018:ffff888018a2fbc0 EFLAGS: 00010286 [ 48.764633] RAX: 0000000000000000 RBX: ffffed1003145f78 RCX: ffffffff813a4050 [ 48.765246] RDX: ffff8880176a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.765853] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003145f2f [ 48.766444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.767051] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a2fdf8 [ 48.767641] FS: 00007fd244117900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.768314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.768812] CR2: 00007ffc4a64fef7 CR3: 000000000d1ed000 CR4: 0000000000350ef0 [ 48.769393] Call Trace: [ 48.769611] [ 48.769830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.770244] ? __create_object+0x59/0x80 [ 48.770589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.771047] __vmalloc_noprof+0x59/0x60 [ 48.771380] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.771790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.772204] bpf_prog_alloc+0x39/0x200 [ 48.772525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.772959] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.773361] do_seccomp+0x349/0x25e0 [ 48.773695] ? find_held_lock+0x2b/0x80 [ 48.774031] ? do_prlimit+0x310/0x610 [ 48.774366] ? __pfx_do_seccomp+0x10/0x10 [ 48.774735] ? do_raw_spin_unlock+0x53/0x220 [ 48.775109] ? _raw_spin_unlock+0x1e/0x40 [ 48.775451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.775902] ? static_key_count+0x60/0x80 [ 48.776254] prctl_set_seccomp+0x4e/0x70 [ 48.776592] __do_sys_prctl+0xe6c/0x1d70 [ 48.776961] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.777345] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.777798] ? irqentry_exit+0xf3/0x650 [ 48.778139] do_syscall_64+0xbf/0x430 [ 48.778463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.778909] RIP: 0033:0x7fd2446095cd [ 48.779222] 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 [ 48.780693] RSP: 002b:00007ffc4a64d520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.781308] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2446095cd [ 48.781905] RDX: 0000564237497e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.782490] RBP: 00007ffc4a64d580 R08: 0000000000000000 R09: 00007ffc4a64cc20 [ 48.783090] R10: 0000000000000000 R11: 0000000000000246 R12: 000056423f9fead0 [ 48.783686] R13: 00007ffc4a64d9b0 R14: 000056423f9ffbc0 R15: 000056423fa10780 [ 48.784274] [ 48.784471] irq event stamp: 1671 [ 48.784780] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 48.785469] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 48.786187] softirqs last enabled at (1246): [] handle_softirqs+0x50c/0x770 [ 48.786909] softirqs last disabled at (1235): [] __irq_exit_rcu+0xc4/0x100 [ 48.787595] ---[ end trace 0000000000000000 ]--- [ 49.387759] ------------[ cut here ]------------ [ 49.388483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.390168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.391375] Modules linked in: [ 49.391930] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.393616] Tainted: [W]=WARN [ 49.394130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.395584] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.396424] 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 [ 49.399081] RSP: 0018:ffff88800fa9fbc0 EFLAGS: 00010286 [ 49.399910] RAX: 0000000000000000 RBX: ffffed1001f53f78 RCX: ffffffff813a4050 [ 49.400998] RDX: ffff888016929bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.402075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f53f2f [ 49.403170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.404254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fa9fdf8 [ 49.405339] FS: 00007fbfbab22900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.406564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.407459] CR2: 00007fbfbb014580 CR3: 000000001f8ef000 CR4: 0000000000350ef0 [ 49.408537] Call Trace: [ 49.408972] [ 49.409326] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.410091] ? __create_object+0x59/0x80 [ 49.410777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.411544] __vmalloc_noprof+0x59/0x60 [ 49.412198] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.412932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.413743] bpf_prog_alloc+0x39/0x200 [ 49.414338] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.415129] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.415899] do_seccomp+0x349/0x25e0 [ 49.416464] ? lock_release+0xc8/0x290 [ 49.417113] ? __pfx_do_seccomp+0x10/0x10 [ 49.417787] ? __schedule+0xf2c/0x3d40 [ 49.418392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.419223] ? static_key_count+0x60/0x80 [ 49.419892] prctl_set_seccomp+0x4e/0x70 [ 49.420501] __do_sys_prctl+0xe6c/0x1d70 [ 49.421174] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.421903] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.422730] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.423502] ? irqentry_exit+0xf3/0x650 [ 49.424162] do_syscall_64+0xbf/0x430 [ 49.424787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.425548] RIP: 0033:0x7fbfbb0145cd [ 49.426162] 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 [ 49.428796] RSP: 002b:00007ffcfcc77480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.429978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfbb0145cd [ 49.431065] RDX: 000055adc286ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.432137] RBP: 00007ffcfcc774e0 R08: 0000000000000000 R09: 00007ffcfcc76b80 [ 49.433224] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ade18adb10 [ 49.434307] R13: 00007ffcfcc77910 R14: 000055ade18ae2b0 R15: 000055ade18c26f0 [ 49.435401] [ 49.435800] irq event stamp: 1781 [ 49.436312] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.437591] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.438908] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 49.440206] softirqs last disabled at (1321): [] __irq_exit_rcu+0xc4/0x100 [ 49.441483] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28053' (ECDSA) to the list of known hosts. 2025/11/18 19:05:37 fuzzer started [ 50.054801] gcc (262) used greatest stack depth: 24752 bytes left 2025/11/18 19:05:38 dialing manager at localhost:34383 2025/11/18 19:05:38 checking machine... 2025/11/18 19:05:38 checking revisions... [ 50.277438] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:05:38 testing simple program... [ 50.360572] cgroup: Unknown subsys name 'net' [ 50.432112] cgroup: Unknown subsys name 'cpuset' [ 50.446798] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:05:37 Registers: info registers vcpu 0 RAX=1ffff11002c97f91 RBX=0000000000000001 RCX=ffffffff84becf8a RDX=ffff8880164bfc88 RSI=ffffffff84becf99 RDI=0000000000000000 RBP=ffff8880164bfc80 RSP=ffff88800fa9f060 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=00005642373c1000 R12=dffffc0000000000 R13=000000000000000e R14=0000000000000002 R15=0000000000000008 RIP=ffffffff81751e04 RFL=00000286 [--S--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 00007fd244117900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2440e1008 CR3=000000000d264000 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=0000000000027361 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=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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa1eae87000 CR3=000000000dd45000 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=6da7510ea46d5587a049cef580a9ad44 XMM02=0000000000304890ec2efd57dc4c00df XMM03=00000000003121d0f14903f329c3a65c XMM04=82917638c18b9a7800000000000ae988 XMM05=52af8e6155694b300000000000321bb8 XMM06=405749d8372a36f10000000000320fe0 XMM07=e042d86d42eb936e0000000000312450 XMM08=f14903f329c3a65c00000000003048f0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000