[ 39.017481] ------------[ cut here ]------------ [ 39.018271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.019937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.021147] Modules linked in: [ 39.021660] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.023365] Tainted: [W]=WARN [ 39.023827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.025066] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025804] 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 [ 39.028446] RSP: 0018:ffff888016107bc0 EFLAGS: 00010286 [ 39.029282] RAX: 0000000000000000 RBX: ffffed1002c20f78 RCX: ffffffff813a4050 [ 39.030350] RDX: ffff888019890000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.031428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c20f2f [ 39.032510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.033589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016107df8 [ 39.034662] FS: 00007f68423e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.035862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036756] CR2: 00007ffd4f600ef8 CR3: 000000000e87f000 CR4: 0000000000350ef0 [ 39.037846] Call Trace: [ 39.038263] [ 39.038604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.039339] ? __create_object+0x59/0x80 [ 39.039951] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040778] __vmalloc_noprof+0x59/0x60 [ 39.041425] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.042149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042879] bpf_prog_alloc+0x39/0x200 [ 39.043486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044251] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.044962] do_seccomp+0x349/0x25e0 [ 39.045582] ? find_held_lock+0x2b/0x80 [ 39.046221] ? do_prlimit+0x310/0x610 [ 39.046798] ? __pfx_do_seccomp+0x10/0x10 [ 39.047454] ? do_raw_spin_unlock+0x53/0x220 [ 39.048150] ? _raw_spin_unlock+0x1e/0x40 [ 39.048757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.049572] ? static_key_count+0x60/0x80 [ 39.050232] prctl_set_seccomp+0x4e/0x70 [ 39.050853] __do_sys_prctl+0xe6c/0x1d70 [ 39.051519] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.052241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.053060] ? irqentry_exit+0xf3/0x650 [ 39.053688] do_syscall_64+0xbf/0x430 [ 39.054323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.055113] RIP: 0033:0x7f68428d95cd [ 39.055679] 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 [ 39.058405] RSP: 002b:00007ffd4f5ff7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.059582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68428d95cd [ 39.060663] RDX: 000055c144212e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.061775] RBP: 00007ffd4f5ff850 R08: 0000000000000000 R09: 00007ffd4f5feef0 [ 39.062875] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c14dd52ad0 [ 39.063970] R13: 00007ffd4f5ffc80 R14: 000055c14dd53bc0 R15: 000055c14dd64780 [ 39.065079] [ 39.065456] irq event stamp: 1751 [ 39.065966] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 39.067264] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 39.068575] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 39.069923] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 39.071197] ---[ end trace 0000000000000000 ]--- [ 42.164876] ------------[ cut here ]------------ [ 42.165848] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.167849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.169359] Modules linked in: [ 42.169964] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.172132] Tainted: [W]=WARN [ 42.172692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.174224] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.175158] 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 [ 42.178355] RSP: 0018:ffff888016defbc0 EFLAGS: 00010286 [ 42.179346] RAX: 0000000000000000 RBX: ffffed1002dbdf78 RCX: ffffffff813a4050 [ 42.180623] RDX: ffff888016088000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.181933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbdf2f [ 42.183216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.184493] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016defdf8 [ 42.185795] FS: 00007f4e63060900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.187242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.188316] CR2: 00007fff4b44cef8 CR3: 00000000140c9000 CR4: 0000000000350ef0 [ 42.189619] Call Trace: [ 42.190115] [ 42.190522] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.191421] ? __create_object+0x59/0x80 [ 42.192209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.193173] __vmalloc_noprof+0x59/0x60 [ 42.193904] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.194776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.195698] bpf_prog_alloc+0x39/0x200 [ 42.196434] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.197392] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.198296] do_seccomp+0x349/0x25e0 [ 42.198975] ? find_held_lock+0x2b/0x80 [ 42.199739] ? do_prlimit+0x310/0x610 [ 42.200481] ? __pfx_do_seccomp+0x10/0x10 [ 42.201279] ? do_raw_spin_unlock+0x53/0x220 [ 42.202131] ? _raw_spin_unlock+0x1e/0x40 [ 42.202877] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.203844] ? static_key_count+0x60/0x80 [ 42.204642] prctl_set_seccomp+0x4e/0x70 [ 42.205423] __do_sys_prctl+0xe6c/0x1d70 [ 42.206203] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.207017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.207995] ? irqentry_exit+0xf3/0x650 [ 42.208757] do_syscall_64+0xbf/0x430 [ 42.209526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.210479] RIP: 0033:0x7f4e635525cd [ 42.211179] 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 [ 42.214396] RSP: 002b:00007fff4b44b030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.215771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e635525cd [ 42.217063] RDX: 0000558e80aa3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.218418] RBP: 00007fff4b44b090 R08: 0000000000000000 R09: 00007fff4b44a730 [ 42.219713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558eb1b60ad0 [ 42.221006] R13: 00007fff4b44b4c0 R14: 0000558eb1b61bc0 R15: 0000558eb1b72780 [ 42.222381] [ 42.222811] irq event stamp: 1757 [ 42.223467] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 42.224990] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 42.226551] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 42.228095] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 42.229620] ---[ end trace 0000000000000000 ]--- [ 43.029791] ------------[ cut here ]------------ [ 43.030764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.032747] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.034235] Modules linked in: [ 43.034822] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.036831] Tainted: [W]=WARN [ 43.037439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.038916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.039835] 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 [ 43.043060] RSP: 0018:ffff888016137bc0 EFLAGS: 00010286 [ 43.043991] RAX: 0000000000000000 RBX: ffffed1002c26f78 RCX: ffffffff813a4050 [ 43.045300] RDX: ffff888016403780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.046599] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c26f2f [ 43.047891] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.049178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016137df8 [ 43.050486] FS: 00007fd6c2859900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.051947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.053006] CR2: 00007fff26edcef8 CR3: 000000000a5b2000 CR4: 0000000000350ef0 [ 43.054334] Call Trace: [ 43.054801] [ 43.055261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.056162] ? __create_object+0x59/0x80 [ 43.056913] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.057900] __vmalloc_noprof+0x59/0x60 [ 43.058667] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.059557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.060500] bpf_prog_alloc+0x39/0x200 [ 43.061270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.062217] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.063132] do_seccomp+0x349/0x25e0 [ 43.063816] ? find_held_lock+0x2b/0x80 [ 43.064581] ? do_prlimit+0x310/0x610 [ 43.065347] ? __pfx_do_seccomp+0x10/0x10 [ 43.066139] ? do_raw_spin_unlock+0x53/0x220 [ 43.066945] ? _raw_spin_unlock+0x1e/0x40 [ 43.067716] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.068692] ? static_key_count+0x60/0x80 [ 43.069503] prctl_set_seccomp+0x4e/0x70 [ 43.070314] __do_sys_prctl+0xe6c/0x1d70 [ 43.071109] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.071930] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.072910] ? irqentry_exit+0xf3/0x650 [ 43.073700] do_syscall_64+0xbf/0x430 [ 43.074448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.075423] RIP: 0033:0x7fd6c2d4b5cd [ 43.076140] 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 [ 43.079363] RSP: 002b:00007fff26edb980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.080737] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6c2d4b5cd [ 43.082068] RDX: 00005606b5836e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.083377] RBP: 00007fff26edb9e0 R08: 0000000000000000 R09: 00007fff26edb080 [ 43.084680] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606d8978ad0 [ 43.086002] R13: 00007fff26edbe10 R14: 00005606d8979bc0 R15: 00005606d898a780 [ 43.087339] [ 43.087767] irq event stamp: 1723 [ 43.088411] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 43.089910] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 43.091183] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 43.092472] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 43.093762] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61310' (ECDSA) to the list of known hosts. 2025/11/19 02:39:18 fuzzer started 2025/11/19 02:39:19 dialing manager at localhost:34383 2025/11/19 02:39:19 checking machine... 2025/11/19 02:39:19 checking revisions... [ 43.987710] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:39:19 testing simple program... [ 44.083306] cgroup: Unknown subsys name 'net' [ 44.149748] cgroup: Unknown subsys name 'cpuset' [ 44.163530] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:39:18 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff88800f430000 RCX=ffffffff81e5bd0a RDX=0000000000000800 RSI=0000000000000800 RDI=0000000000000005 RBP=0000000000000800 RSP=ffff88801629f868 R8 =0000000000000000 R9 =ffffed10039135ff R10=0000000000000800 R11=0000000000000001 R12=ffff88801c89b268 R13=ffff88801c89aff8 R14=0000000000000055 R15=ffffea000074e1c0 RIP=ffffffff8175175a RFL=00000206 [-----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 00007f86c8a70700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f18180e1478 CR3=000000000e893000 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=2038313a39333a323020393120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a39333a3230203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=026d8cf57d5eb939 RBX=0000558eb1b61028 RCX=00007f4e6340a340 RDX=030fdccdab64b939 RSI=0000000000000000 RDI=00007fff4b44a990 RBP=0000558eb1b61038 RSP=00007fff4b44a940 R8 =0000558eb1b7b810 R9 =00007fff4b443e98 R10=0000558eb1b812c0 R11=0000000000000246 R12=fffffffffffffe70 R13=0000000000000000 R14=00007fff4b44aeb0 R15=00007fff4b44ac60 RIP=00007f4e6348f901 RFL=00000a07 [-O---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 00007f4e63060900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4b445000 CR3=000000001f729000 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=6720646572637465733a4d41503d706f 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