[ 44.332637] ------------[ cut here ]------------ [ 44.333627] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.335807] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.337456] Modules linked in: [ 44.338171] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.340296] Tainted: [W]=WARN [ 44.340899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.342506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.343515] 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 [ 44.346933] RSP: 0018:ffff888016ed7bc0 EFLAGS: 00010286 [ 44.348001] RAX: 0000000000000000 RBX: ffffed1002ddaf78 RCX: ffffffff813a4050 [ 44.349411] RDX: ffff888016873780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.350808] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddaf2f [ 44.352199] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.353571] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ed7df8 [ 44.354645] FS: 00007f23ea917900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.355829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.356719] CR2: 00007f23eae7d4a6 CR3: 000000000d204000 CR4: 0000000000350ef0 [ 44.357787] Call Trace: [ 44.358206] [ 44.358552] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.359298] ? __create_object+0x59/0x80 [ 44.359904] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.360706] __vmalloc_noprof+0x59/0x60 [ 44.361334] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.362025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.362797] bpf_prog_alloc+0x39/0x200 [ 44.363413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.364173] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.364879] do_seccomp+0x349/0x25e0 [ 44.365489] ? find_held_lock+0x2b/0x80 [ 44.366110] ? do_prlimit+0x310/0x610 [ 44.366682] ? __pfx_do_seccomp+0x10/0x10 [ 44.367333] ? do_raw_spin_unlock+0x53/0x220 [ 44.367979] ? _raw_spin_unlock+0x1e/0x40 [ 44.368625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.369434] ? static_key_count+0x60/0x80 [ 44.370094] prctl_set_seccomp+0x4e/0x70 [ 44.370710] __do_sys_prctl+0xe6c/0x1d70 [ 44.371357] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.372029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.372827] ? irqentry_exit+0xf3/0x650 [ 44.373469] do_syscall_64+0xbf/0x430 [ 44.374041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.374816] RIP: 0033:0x7f23eae095cd [ 44.375398] 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 [ 44.378015] RSP: 002b:00007ffefb7e7100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.379274] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23eae095cd [ 44.380344] RDX: 000055e74c208e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.381423] RBP: 00007ffefb7e7160 R08: 0000000000000000 R09: 00007ffefb7e6800 [ 44.382479] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e75cbbbb10 [ 44.383542] R13: 00007ffefb7e7590 R14: 000055e75cbbc2b0 R15: 000055e75cbd06f0 [ 44.384624] [ 44.384977] irq event stamp: 1749 [ 44.385527] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 44.386791] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 44.388044] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 44.389346] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 44.390610] ---[ end trace 0000000000000000 ]--- [ 47.769100] ------------[ cut here ]------------ [ 47.769972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.771939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.773392] Modules linked in: [ 47.773974] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.775980] Tainted: [W]=WARN [ 47.776570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.778031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.778952] 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 [ 47.782091] RSP: 0018:ffff888019ecfbc0 EFLAGS: 00010286 [ 47.783006] RAX: 0000000000000000 RBX: ffffed10033d9f78 RCX: ffffffff813a4050 [ 47.784267] RDX: ffff88801ad95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.785555] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d9f2f [ 47.786823] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.788101] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ecfdf8 [ 47.789363] FS: 00007f10bb6cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.790827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.791890] CR2: 00007ffdf8a49ef8 CR3: 000000000e2d6000 CR4: 0000000000350ef0 [ 47.793185] Call Trace: [ 47.793666] [ 47.794123] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.794973] ? __create_object+0x59/0x80 [ 47.795775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.796779] __vmalloc_noprof+0x59/0x60 [ 47.797557] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.798432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.799374] bpf_prog_alloc+0x39/0x200 [ 47.800099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.800983] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.801894] do_seccomp+0x349/0x25e0 [ 47.802594] ? find_held_lock+0x2b/0x80 [ 47.803358] ? do_prlimit+0x310/0x610 [ 47.804096] ? __pfx_do_seccomp+0x10/0x10 [ 47.804838] ? do_raw_spin_unlock+0x53/0x220 [ 47.805675] ? _raw_spin_unlock+0x1e/0x40 [ 47.806473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.807449] ? static_key_count+0x60/0x80 [ 47.808237] prctl_set_seccomp+0x4e/0x70 [ 47.808969] __do_sys_prctl+0xe6c/0x1d70 [ 47.809775] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.810652] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.811635] ? irqentry_exit+0xf3/0x650 [ 47.812413] do_syscall_64+0xbf/0x430 [ 47.813147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.814134] RIP: 0033:0x7f10bbbc15cd [ 47.814787] 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 [ 47.817933] RSP: 002b:00007ffdf8a48ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.819273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10bbbc15cd [ 47.820562] RDX: 0000561664feee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.821884] RBP: 00007ffdf8a48f30 R08: 0000000000000000 R09: 00007ffdf8a485d0 [ 47.823162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561695707ad0 [ 47.824468] R13: 00007ffdf8a49360 R14: 0000561695708bc0 R15: 0000561695719780 [ 47.825770] [ 47.826247] irq event stamp: 1745 [ 47.826868] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 47.828403] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.829941] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 47.831492] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 47.833024] ---[ end trace 0000000000000000 ]--- [ 48.667507] ------------[ cut here ]------------ [ 48.668421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.670416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.671880] Modules linked in: [ 48.672512] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.674513] Tainted: [W]=WARN [ 48.675355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.676895] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.677840] 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 [ 48.681010] RSP: 0018:ffff888017577bc0 EFLAGS: 00010286 [ 48.681998] RAX: 0000000000000000 RBX: ffffed1002eaef78 RCX: ffffffff813a4050 [ 48.683261] RDX: ffff888017d75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.684566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaef2f [ 48.685854] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.687140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017577df8 [ 48.688440] FS: 00007f0001988900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.689959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.691021] CR2: 00007ffd5678fef8 CR3: 0000000009ffb000 CR4: 0000000000350ef0 [ 48.692331] Call Trace: [ 48.692789] [ 48.693244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.694142] ? __create_object+0x59/0x80 [ 48.694889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.695868] __vmalloc_noprof+0x59/0x60 [ 48.696629] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.697527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.698454] bpf_prog_alloc+0x39/0x200 [ 48.699189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.700108] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.700981] do_seccomp+0x349/0x25e0 [ 48.701716] ? find_held_lock+0x2b/0x80 [ 48.702486] ? do_prlimit+0x310/0x610 [ 48.703233] ? __pfx_do_seccomp+0x10/0x10 [ 48.703987] ? do_raw_spin_unlock+0x53/0x220 [ 48.704820] ? _raw_spin_unlock+0x1e/0x40 [ 48.705616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.706602] ? static_key_count+0x60/0x80 [ 48.707400] prctl_set_seccomp+0x4e/0x70 [ 48.708190] __do_sys_prctl+0xe6c/0x1d70 [ 48.708933] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.709802] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.710756] ? irqentry_exit+0xf3/0x650 [ 48.711524] do_syscall_64+0xbf/0x430 [ 48.712288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.713246] RIP: 0033:0x7f0001e7a5cd [ 48.713918] 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 [ 48.717085] RSP: 002b:00007ffd5678e390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.718465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0001e7a5cd [ 48.719756] RDX: 0000559529556e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.721043] RBP: 00007ffd5678e3f0 R08: 0000000000000000 R09: 00007ffd5678da90 [ 48.722355] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595437dead0 [ 48.723429] R13: 00007ffd5678e820 R14: 00005595437dfbc0 R15: 00005595437f0780 [ 48.724513] [ 48.724871] irq event stamp: 2661 [ 48.725415] hardirqs last enabled at (2671): [] __up_console_sem+0x78/0x80 [ 48.726692] hardirqs last disabled at (2680): [] __up_console_sem+0x5d/0x80 [ 48.727972] softirqs last enabled at (2292): [] handle_softirqs+0x50c/0x770 [ 48.729250] softirqs last disabled at (2287): [] __irq_exit_rcu+0xc4/0x100 [ 48.730508] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43510' (ECDSA) to the list of known hosts. 2025/11/18 11:45:18 fuzzer started 2025/11/18 11:45:18 dialing manager at localhost:34383 2025/11/18 11:45:18 checking machine... 2025/11/18 11:45:18 checking revisions... [ 49.663167] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:45:19 testing simple program... [ 49.744701] cgroup: Unknown subsys name 'net' [ 49.800576] cgroup: Unknown subsys name 'cpuset' [ 49.813043] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:45:17 Registers: info registers vcpu 0 RAX=00000000ffffffcb RBX=ffff88800f7c1bc0 RCX=00000000ffffffff RDX=0000000000000008 RSI=ffff88800f7c2668 RDI=00000000fffffffe RBP=ffff88800f7c2618 RSP=ffff88806ce08660 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800f7c2668 R13=b503ba001073dead R14=0000000000000001 R15=0000000000000002 RIP=ffffffff815275a1 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 00007f7a98094900 00000000 00000000 GS =0000 ffff8880e538f000 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=00007f10bbc84650 CR3=0000000009cb8000 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=d5b480256560a6a200000000000ae988 XMM05=d062f7914166ac520000000000320210 XMM06=206d7cb41ddf90eb000000000031e848 XMM07=fb795ef6d6577056000000000030ea50 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800f31f800 RBX=ffff88800c77ed20 RCX=ffff88800e3fa9c0 RDX=ffff88800fb1ee58 RSI=ffff88800e3fa700 RDI=0000000000000000 RBP=ffff88801c34fb90 RSP=ffff8880181efa28 R8 =0000000000000000 R9 =ffffed100303df37 R10=0000000000000003 R11=0000000000000001 R12=ffff88800e3fa700 R13=00000000000002c0 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 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 00007f10bb6cf900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf8a43000 CR3=000000001e6a8000 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