[ 46.153057] ------------[ cut here ]------------ [ 46.154013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.156059] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.157552] Modules linked in: [ 46.158165] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.160166] Tainted: [W]=WARN [ 46.160782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.162258] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.163169] 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 [ 46.166370] RSP: 0018:ffff88801814fbc0 EFLAGS: 00010286 [ 46.167346] RAX: 0000000000000000 RBX: ffffed1003029f78 RCX: ffffffff813a4050 [ 46.168653] RDX: ffff888013b61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.169940] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003029f2f [ 46.171233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.172528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801814fdf8 [ 46.173830] FS: 00007f35db32e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.175298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.176371] CR2: 00007ffcade60ef8 CR3: 000000001ccad000 CR4: 0000000000350ef0 [ 46.177663] Call Trace: [ 46.178133] [ 46.178583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.179511] ? __create_object+0x59/0x80 [ 46.180256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.181243] __vmalloc_noprof+0x59/0x60 [ 46.182010] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.182899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.183829] bpf_prog_alloc+0x39/0x200 [ 46.184589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.185526] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.186386] do_seccomp+0x349/0x25e0 [ 46.187107] ? find_held_lock+0x2b/0x80 [ 46.187871] ? do_prlimit+0x310/0x610 [ 46.188634] ? __pfx_do_seccomp+0x10/0x10 [ 46.189402] ? do_raw_spin_unlock+0x53/0x220 [ 46.190241] ? _raw_spin_unlock+0x1e/0x40 [ 46.191049] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.192024] ? static_key_count+0x60/0x80 [ 46.192845] prctl_set_seccomp+0x4e/0x70 [ 46.193635] __do_sys_prctl+0xe6c/0x1d70 [ 46.194379] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.195245] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.196233] ? irqentry_exit+0xf3/0x650 [ 46.197018] do_syscall_64+0xbf/0x430 [ 46.197769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.198739] RIP: 0033:0x7f35db8205cd [ 46.199416] 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 [ 46.202612] RSP: 002b:00007ffcade5e430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.203981] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35db8205cd [ 46.205288] RDX: 00005619c36d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.206573] RBP: 00007ffcade5e490 R08: 0000000000000000 R09: 00007ffcade5db30 [ 46.207872] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619d333ead0 [ 46.209170] R13: 00007ffcade5e8c0 R14: 00005619d333fbc0 R15: 00005619d3350780 [ 46.210498] [ 46.210917] irq event stamp: 1715 [ 46.211560] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.213106] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.214633] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.216180] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.217704] ---[ end trace 0000000000000000 ]--- [ 49.482703] ------------[ cut here ]------------ [ 49.483428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.485161] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.486361] Modules linked in: [ 49.487012] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.488672] Tainted: [W]=WARN [ 49.489127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.490335] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.491087] 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 [ 49.493769] RSP: 0018:ffff888015c37bc0 EFLAGS: 00010286 [ 49.494587] RAX: 0000000000000000 RBX: ffffed1002b86f78 RCX: ffffffff813a4050 [ 49.495656] RDX: ffff8880154f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.496731] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b86f2f [ 49.497798] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.498864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c37df8 [ 49.499940] FS: 00007f442dbdd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.501146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.502026] CR2: 00007ffd41abfef8 CR3: 00000000200ef000 CR4: 0000000000350ef0 [ 49.503100] Call Trace: [ 49.503510] [ 49.503850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.504611] ? __create_object+0x59/0x80 [ 49.505225] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.506030] __vmalloc_noprof+0x59/0x60 [ 49.506660] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.507347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.508122] bpf_prog_alloc+0x39/0x200 [ 49.508737] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.509504] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.510215] do_seccomp+0x349/0x25e0 [ 49.510814] ? find_held_lock+0x2b/0x80 [ 49.511402] ? do_prlimit+0x310/0x610 [ 49.512044] ? __pfx_do_seccomp+0x10/0x10 [ 49.512698] ? do_raw_spin_unlock+0x53/0x220 [ 49.513363] ? _raw_spin_unlock+0x1e/0x40 [ 49.514007] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.514811] ? static_key_count+0x60/0x80 [ 49.515438] prctl_set_seccomp+0x4e/0x70 [ 49.516091] __do_sys_prctl+0xe6c/0x1d70 [ 49.516760] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.517442] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.518246] ? irqentry_exit+0xf3/0x650 [ 49.518883] do_syscall_64+0xbf/0x430 [ 49.519481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.520229] RIP: 0033:0x7f442e0cf5cd [ 49.520826] 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 [ 49.523444] RSP: 002b:00007ffd41abdef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.524617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f442e0cf5cd [ 49.525680] RDX: 000055dedad24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.526744] RBP: 00007ffd41abdf50 R08: 0000000000000000 R09: 00007ffd41abd5f0 [ 49.527806] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df00061240 [ 49.528876] R13: 00007ffd41abe380 R14: 000055df0006a380 R15: 000055df00075540 [ 49.529957] [ 49.530307] irq event stamp: 1791 [ 49.530845] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.532111] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.533380] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 49.534663] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 49.535918] ---[ end trace 0000000000000000 ]--- [ 50.331290] ------------[ cut here ]------------ [ 50.332088] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.333837] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.335108] Modules linked in: [ 50.335686] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.337403] Tainted: [W]=WARN [ 50.337933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.339195] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.339999] 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 [ 50.342697] RSP: 0018:ffff88800f147bc0 EFLAGS: 00010286 [ 50.343548] RAX: 0000000000000000 RBX: ffffed1001e28f78 RCX: ffffffff813a4050 [ 50.344684] RDX: ffff88801697b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.345779] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e28f2f [ 50.346885] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.348014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f147df8 [ 50.349136] FS: 00007f4422d35900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.350372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.351283] CR2: 00007f4423227580 CR3: 000000000d5ca000 CR4: 0000000000350ef0 [ 50.352390] Call Trace: [ 50.352830] [ 50.353187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.353957] ? __create_object+0x59/0x80 [ 50.354618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.355408] __vmalloc_noprof+0x59/0x60 [ 50.356081] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.356850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.357656] bpf_prog_alloc+0x39/0x200 [ 50.358259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.359055] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.359810] do_seccomp+0x349/0x25e0 [ 50.360415] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.361206] ? __pfx_do_seccomp+0x10/0x10 [ 50.361886] ? find_held_lock+0x2b/0x80 [ 50.362545] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.363323] ? static_key_count+0x60/0x80 [ 50.364027] prctl_set_seccomp+0x4e/0x70 [ 50.364698] __do_sys_prctl+0xe6c/0x1d70 [ 50.365336] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.366098] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.366928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.367748] ? irqentry_exit+0xf3/0x650 [ 50.368384] do_syscall_64+0xbf/0x430 [ 50.369053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.369856] RIP: 0033:0x7f44232275cd [ 50.370433] 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 [ 50.373209] RSP: 002b:00007ffc210f8300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.374380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44232275cd [ 50.375491] RDX: 000055ab34e62e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.376633] RBP: 00007ffc210f8360 R08: 0000000000000000 R09: 00007ffc210f7a00 [ 50.377725] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab44185ad0 [ 50.378824] R13: 00007ffc210f8790 R14: 000055ab44186bc0 R15: 000055ab44197780 [ 50.379968] [ 50.380334] irq event stamp: 1729 [ 50.380896] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.382222] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.383525] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 50.384887] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 50.386196] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21851' (ECDSA) to the list of known hosts. 2025/11/17 20:51:59 fuzzer started 2025/11/17 20:51:59 dialing manager at localhost:37895 2025/11/17 20:51:59 checking machine... 2025/11/17 20:51:59 checking revisions... [ 51.313757] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:52:00 testing simple program... [ 51.408555] cgroup: Unknown subsys name 'net' [ 51.470398] cgroup: Unknown subsys name 'cpuset' [ 51.487973] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:51:59 Registers: info registers vcpu 0 RAX=00007f442dc9a070 RBX=00007ffd41abd6c0 RCX=00007f442e350950 RDX=0000000100000000 RSI=00007ffd41abd560 RDI=000000000000000d RBP=00007ffd41abd7f0 RSP=00007ffd41abd560 R8 =0000000000000000 R9 =00007ffd41abd6f0 R10=000000000000002c R11=0000000200000000 R12=0000000000000000 R13=0000000000000000 R14=000000000000002c R15=0000000000000000 RIP=00007f442e770aa5 RFL=00000287 [--S--PC] 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 00007f442dbdd900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055df0007dc8c CR3=0000000020113000 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=0000000000024177 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=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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f76693fa000 CR3=000000000d06c000 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=440313b3f66b7e80d148df7856d1cf91 XMM02=0000000000302e80eff9b2d0a8fce9cb XMM03=0000000000302f502c67c8bc2e329bc3 XMM04=6d346edfcb2b925b00000000000ae988 XMM05=e1bcd410fb3842e60000000000320da8 XMM06=405749d8372a36f10000000000320c30 XMM07=e042d86d42eb936e0000000000312030 XMM08=63c84fd50d38d9d50000000000302f50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000