[ 46.334965] ------------[ cut here ]------------ [ 46.335941] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.337964] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.339458] Modules linked in: [ 46.340139] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.342136] Tainted: [W]=WARN [ 46.342736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.344242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.345173] 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 [ 46.348376] RSP: 0018:ffff8880173d7bc0 EFLAGS: 00010286 [ 46.349366] RAX: 0000000000000000 RBX: ffffed1002e7af78 RCX: ffffffff813a4050 [ 46.350644] RDX: ffff888019b5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.351959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7af2f [ 46.353278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.354547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173d7df8 [ 46.355849] FS: 00007f184b8e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.357289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.358380] CR2: 00007f184bdd3580 CR3: 000000000d62b000 CR4: 0000000000350ef0 [ 46.359679] Call Trace: [ 46.360150] [ 46.360558] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.361454] ? __create_object+0x59/0x80 [ 46.362236] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.363215] __vmalloc_noprof+0x59/0x60 [ 46.363984] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.364864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.365796] bpf_prog_alloc+0x39/0x200 [ 46.366486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.367442] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.368329] do_seccomp+0x349/0x25e0 [ 46.369043] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.369938] ? __pfx_do_seccomp+0x10/0x10 [ 46.370721] ? find_held_lock+0x2b/0x80 [ 46.371450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.372405] ? static_key_count+0x60/0x80 [ 46.373195] prctl_set_seccomp+0x4e/0x70 [ 46.373986] __do_sys_prctl+0xe6c/0x1d70 [ 46.374760] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.375579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.376544] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.377498] ? irqentry_exit+0xf3/0x650 [ 46.378261] do_syscall_64+0xbf/0x430 [ 46.378992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.379952] RIP: 0033:0x7f184bdd35cd [ 46.380691] 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 [ 46.383908] RSP: 002b:00007ffca7b44d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.385299] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f184bdd35cd [ 46.386638] RDX: 000055b3fb8f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.387976] RBP: 00007ffca7b44df0 R08: 0000000000000000 R09: 00007ffca7b44490 [ 46.389284] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b40d8042b0 [ 46.390617] R13: 00007ffca7b45220 R14: 000055b40d806d20 R15: 000055b40d8188d0 [ 46.391953] [ 46.392385] irq event stamp: 1777 [ 46.393049] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.394644] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.396208] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 46.397777] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 46.399328] ---[ end trace 0000000000000000 ]--- [ 49.572311] ------------[ cut here ]------------ [ 49.573092] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.574726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.575955] Modules linked in: [ 49.576439] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.578260] Tainted: [W]=WARN [ 49.578840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.580070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.580823] 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 [ 49.583423] RSP: 0018:ffff888018b17bc0 EFLAGS: 00010286 [ 49.584237] RAX: 0000000000000000 RBX: ffffed1003162f78 RCX: ffffffff813a4050 [ 49.585293] RDX: ffff888013fb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.586372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003162f2f [ 49.587436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.588488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b17df8 [ 49.589543] FS: 00007f2318281900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.590723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.591573] CR2: 00007f2318773580 CR3: 000000000d544000 CR4: 0000000000350ef0 [ 49.592652] Call Trace: [ 49.593032] [ 49.593379] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.594122] ? __create_object+0x59/0x80 [ 49.594762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.595549] __vmalloc_noprof+0x59/0x60 [ 49.596175] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.596899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.597676] bpf_prog_alloc+0x39/0x200 [ 49.598254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.599025] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.599791] do_seccomp+0x349/0x25e0 [ 49.600349] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.601093] ? __pfx_do_seccomp+0x10/0x10 [ 49.601765] ? find_held_lock+0x2b/0x80 [ 49.602350] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.603139] ? static_key_count+0x60/0x80 [ 49.603798] prctl_set_seccomp+0x4e/0x70 [ 49.604404] __do_sys_prctl+0xe6c/0x1d70 [ 49.605049] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.605765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.606578] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.607421] ? irqentry_exit+0xf3/0x650 [ 49.608068] do_syscall_64+0xbf/0x430 [ 49.608691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.609440] RIP: 0033:0x7f23187735cd [ 49.610024] 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 [ 49.612647] RSP: 002b:00007ffe75d68ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.613769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23187735cd [ 49.614819] RDX: 00005614f7dc8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.615885] RBP: 00007ffe75d68b40 R08: 0000000000000000 R09: 00007ffe75d681e0 [ 49.616936] R10: 0000000000000000 R11: 0000000000000246 R12: 000056152eb4dad0 [ 49.618008] R13: 00007ffe75d68f70 R14: 000056152eb4ebc0 R15: 000056152eb5f780 [ 49.619078] [ 49.619435] irq event stamp: 1859 [ 49.619967] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 49.621221] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 49.622465] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 49.623745] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 49.624995] ---[ end trace 0000000000000000 ]--- [ 50.331389] ------------[ cut here ]------------ [ 50.332306] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.334315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.335780] Modules linked in: [ 50.336366] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.339799] Tainted: [W]=WARN [ 50.340359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.341901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.342819] 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 [ 50.346024] RSP: 0018:ffff88801a5ffbc0 EFLAGS: 00010286 [ 50.346994] RAX: 0000000000000000 RBX: ffffed10034bff78 RCX: ffffffff813a4050 [ 50.348267] RDX: ffff8880165d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.349552] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034bff2f [ 50.350837] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.352140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5ffdf8 [ 50.353430] FS: 00007f24a788b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.354881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.355964] CR2: 00007fff8ebfaef7 CR3: 000000000c3b0000 CR4: 0000000000350ef0 [ 50.357239] Call Trace: [ 50.357745] [ 50.358158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.359052] ? __create_object+0x59/0x80 [ 50.359864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.360838] __vmalloc_noprof+0x59/0x60 [ 50.361564] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.362451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.363422] bpf_prog_alloc+0x39/0x200 [ 50.364162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.365080] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.365989] do_seccomp+0x349/0x25e0 [ 50.366713] ? find_held_lock+0x2b/0x80 [ 50.367442] ? do_prlimit+0x310/0x610 [ 50.368180] ? __pfx_do_seccomp+0x10/0x10 [ 50.368973] ? do_raw_spin_unlock+0x53/0x220 [ 50.369802] ? _raw_spin_unlock+0x1e/0x40 [ 50.370538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.371511] ? static_key_count+0x60/0x80 [ 50.372315] prctl_set_seccomp+0x4e/0x70 [ 50.373088] __do_sys_prctl+0xe6c/0x1d70 [ 50.373874] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.374734] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.375706] ? irqentry_exit+0xf3/0x650 [ 50.376420] do_syscall_64+0xbf/0x430 [ 50.377163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.378110] RIP: 0033:0x7f24a7d7d5cd [ 50.378820] 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 [ 50.382023] RSP: 002b:00007fff8ebf84d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.383409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24a7d7d5cd [ 50.384689] RDX: 000055c5499b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.385961] RBP: 00007fff8ebf8530 R08: 0000000000000000 R09: 00007fff8ebf7bd0 [ 50.387256] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c583cda2b0 [ 50.388424] R13: 00007fff8ebf8960 R14: 000055c583cdcd20 R15: 000055c583cee8d0 [ 50.389512] [ 50.389894] irq event stamp: 2067 [ 50.390414] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 50.391719] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 50.392989] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 50.394283] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 50.395556] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52721' (ECDSA) to the list of known hosts. 2025/11/19 04:52:32 fuzzer started 2025/11/19 04:52:33 dialing manager at localhost:34383 2025/11/19 04:52:33 checking machine... 2025/11/19 04:52:33 checking revisions... [ 51.309432] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:52:33 testing simple program... [ 51.391249] cgroup: Unknown subsys name 'net' [ 51.441674] cgroup: Unknown subsys name 'cpuset' [ 51.454157] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:52:32 Registers: info registers vcpu 0 RAX=000000001051877d RBX=ffff888015aa0000 RCX=00000000efae387a RDX=00000000ffef7e70 RSI=ffff888015aa0a58 RDI=0000000000104185 RBP=ffff888015aa0a58 RSP=ffff888015a9f308 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015aa0a58 R13=00000000ef9db6ea R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275c4 RFL=00000083 [--S---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 00007f16ba1bd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbc06d2d8 CR3=000000000cf03000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=6a93e223d9f2eabf00000000000ae988 XMM05=be692f485f34b7310000000000321910 XMM06=e1bcd410fb3842e600000000003207a8 XMM07=fb795ef6d65770560000000000311a88 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08a20 RCX=0000000000000002 RDX=1ffff1100d9e1146 RSI=ffff88806cf08ff0 RDI=ffff88806cf08a30 RBP=ffff88806cf08ff0 RSP=ffff88806cf08978 R8 =ffffffff86a0bbf8 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000089b8 R12=0000000000000008 R13=ffff88806cf01000 R14=ffff88806cf08ff8 R15=ffff88806cf08a20 RIP=ffffffff8135e28e 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 00007f1053c78700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe75d62000 CR3=000000000e8fa000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732032333a3235 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323836 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000