[ 39.372490] ------------[ cut here ]------------ [ 39.373465] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.375440] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.376964] Modules linked in: [ 39.377581] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.379550] Tainted: [W]=WARN [ 39.380137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.381603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.382535] 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 [ 39.386064] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 39.387050] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 39.388312] RDX: ffff888017b83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.389577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 39.390873] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.392490] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 39.393763] FS: 00007f6d41d82900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.395225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.396276] CR2: 00007f6d42274580 CR3: 000000000bca7000 CR4: 0000000000350ef0 [ 39.397540] Call Trace: [ 39.398042] [ 39.398474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.399360] ? __create_object+0x59/0x80 [ 39.400141] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.401107] __vmalloc_noprof+0x59/0x60 [ 39.401818] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.402722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.403673] bpf_prog_alloc+0x39/0x200 [ 39.404411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.405353] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.406263] do_seccomp+0x349/0x25e0 [ 39.406943] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.407862] ? __pfx_do_seccomp+0x10/0x10 [ 39.408647] ? find_held_lock+0x2b/0x80 [ 39.409420] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.410401] ? static_key_count+0x60/0x80 [ 39.411210] prctl_set_seccomp+0x4e/0x70 [ 39.411936] __do_sys_prctl+0xe6c/0x1d70 [ 39.412722] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.413569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.414549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.415525] ? irqentry_exit+0xf3/0x650 [ 39.416308] do_syscall_64+0xbf/0x430 [ 39.417063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.417983] RIP: 0033:0x7f6d422745cd [ 39.418707] 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 [ 39.421874] RSP: 002b:00007ffdf67779b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.423266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d422745cd [ 39.424548] RDX: 000056424b46be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.425827] RBP: 00007ffdf6777a10 R08: 0000000000000000 R09: 00007ffdf67770b0 [ 39.427122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564259707b10 [ 39.428404] R13: 00007ffdf6777e40 R14: 00005642597082b0 R15: 000056425971c6f0 [ 39.429711] [ 39.430194] irq event stamp: 1761 [ 39.430807] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.432342] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.433896] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 39.435492] softirqs last disabled at (1539): [] __irq_exit_rcu+0xc4/0x100 [ 39.437050] ---[ end trace 0000000000000000 ]--- [ 42.321052] ------------[ cut here ]------------ [ 42.321868] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.323696] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.325013] Modules linked in: [ 42.325556] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.327425] Tainted: [W]=WARN [ 42.327926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.329271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.330102] 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 [ 42.332870] RSP: 0018:ffff8880172a7bc0 EFLAGS: 00010286 [ 42.333694] RAX: 0000000000000000 RBX: ffffed1002e54f78 RCX: ffffffff813a4050 [ 42.334781] RDX: ffff888015bdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.335847] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e54f2f [ 42.336934] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.338020] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172a7df8 [ 42.339127] FS: 00007fa26ad6a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.340329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.341233] CR2: 00007ffd8a13bef7 CR3: 000000001fc5e000 CR4: 0000000000350ef0 [ 42.342323] Call Trace: [ 42.342708] [ 42.343089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.343812] ? __create_object+0x59/0x80 [ 42.344470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.345286] __vmalloc_noprof+0x59/0x60 [ 42.345880] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.346628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.347406] bpf_prog_alloc+0x39/0x200 [ 42.347985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.348770] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.349542] do_seccomp+0x349/0x25e0 [ 42.350161] ? find_held_lock+0x2b/0x80 [ 42.350761] ? do_prlimit+0x310/0x610 [ 42.351396] ? __pfx_do_seccomp+0x10/0x10 [ 42.352069] ? do_raw_spin_unlock+0x53/0x220 [ 42.352735] ? _raw_spin_unlock+0x1e/0x40 [ 42.353390] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.354219] ? static_key_count+0x60/0x80 [ 42.354857] prctl_set_seccomp+0x4e/0x70 [ 42.355508] __do_sys_prctl+0xe6c/0x1d70 [ 42.356163] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.356856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.357683] ? irqentry_exit+0xf3/0x650 [ 42.358341] do_syscall_64+0xbf/0x430 [ 42.358924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.359727] RIP: 0033:0x7fa26b25c5cd [ 42.360317] 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 [ 42.363038] RSP: 002b:00007ffd8a139d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.364202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa26b25c5cd [ 42.365280] RDX: 0000555da567ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.366352] RBP: 00007ffd8a139de0 R08: 0000000000000000 R09: 00007ffd8a139480 [ 42.367423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dc8d502b0 [ 42.368489] R13: 00007ffd8a13a210 R14: 0000555dc8d52d20 R15: 0000555dc8d648d0 [ 42.369569] [ 42.369922] irq event stamp: 1779 [ 42.370475] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 42.371741] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 42.373014] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 42.374312] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 42.375563] ---[ end trace 0000000000000000 ]--- [ 43.111557] ------------[ cut here ]------------ [ 43.112518] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.114585] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.116319] Modules linked in: [ 43.116932] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.119085] Tainted: [W]=WARN [ 43.119656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.121157] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.122093] 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 [ 43.125365] RSP: 0018:ffff888017887bc0 EFLAGS: 00010286 [ 43.126367] RAX: 0000000000000000 RBX: ffffed1002f10f78 RCX: ffffffff813a4050 [ 43.127669] RDX: ffff8880171f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.128959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f10f2f [ 43.130352] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.131665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017887df8 [ 43.132981] FS: 00007f01a1989900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.134510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.135604] CR2: 00007ffe00f84ef7 CR3: 000000001fe9b000 CR4: 0000000000350ef0 [ 43.136921] Call Trace: [ 43.137444] [ 43.137868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.138783] ? __create_object+0x59/0x80 [ 43.139582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.140563] __vmalloc_noprof+0x59/0x60 [ 43.141351] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.142263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.143227] bpf_prog_alloc+0x39/0x200 [ 43.143929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.144874] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.145781] do_seccomp+0x349/0x25e0 [ 43.146518] ? find_held_lock+0x2b/0x80 [ 43.147280] ? do_prlimit+0x310/0x610 [ 43.148048] ? __pfx_do_seccomp+0x10/0x10 [ 43.148797] ? do_raw_spin_unlock+0x53/0x220 [ 43.149641] ? _raw_spin_unlock+0x1e/0x40 [ 43.150437] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.151408] ? static_key_count+0x60/0x80 [ 43.152205] prctl_set_seccomp+0x4e/0x70 [ 43.152939] __do_sys_prctl+0xe6c/0x1d70 [ 43.153743] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.154607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.155577] ? irqentry_exit+0xf3/0x650 [ 43.156342] do_syscall_64+0xbf/0x430 [ 43.157085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.157990] RIP: 0033:0x7f01a1e7b5cd [ 43.158733] 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 [ 43.162021] RSP: 002b:00007ffe00f83040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.163471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01a1e7b5cd [ 43.164800] RDX: 000055cc8e5a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.166140] RBP: 00007ffe00f830a0 R08: 0000000000000000 R09: 00007ffe00f82740 [ 43.167477] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ccb5f80ad0 [ 43.168799] R13: 00007ffe00f834d0 R14: 000055ccb5f81bc0 R15: 000055ccb5f92780 [ 43.170155] [ 43.170601] irq event stamp: 1885 [ 43.171269] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 43.172842] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 43.174422] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 43.175777] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 43.177077] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13219' (ECDSA) to the list of known hosts. 2025/11/18 09:45:54 fuzzer started 2025/11/18 09:45:54 dialing manager at localhost:34383 2025/11/18 09:45:54 checking machine... 2025/11/18 09:45:54 checking revisions... [ 44.072896] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:45:54 testing simple program... [ 44.165926] cgroup: Unknown subsys name 'net' [ 44.232791] cgroup: Unknown subsys name 'cpuset' [ 44.244550] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:45:54 Registers: info registers vcpu 0 RAX=0000000000043fff RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa26b31f650 CR3=000000000c1e2000 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=914f76d2856b599b9e4cee284659a502 XMM02=00000000003071e8ec2efd57dc4c00df XMM03=00000000003145a8f8de6170753e64dc XMM04=6dfa971253748f0200000000000ae988 XMM05=0394861f14684e5900000000003235f0 XMM06=baa25c115d05e836000000000031d3c0 XMM07=e042d86d42eb936e0000000000314828 XMM08=f8de6170753e64dc0000000000307248 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffed10026b825d RBX=ffff8880135c12e8 RCX=ffffffff817d9b06 RDX=ffff88801b759bc0 RSI=ffffffff83ee30ef RDI=ffff88806cf31cd0 RBP=ffff88801b4ae000 RSP=ffff88801751fb80 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=1ffff110026b825d R13=00000000000000f3 R14=ffff888009954000 R15=ffff8880135c1200 RIP=ffffffff81751e10 RFL=00000082 [--S----] 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 00007fa26ad6a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8a133000 CR3=000000001f7c8000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000