[ 46.652690] ------------[ cut here ]------------ [ 46.653600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.655569] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.657014] Modules linked in: [ 46.657587] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.659544] Tainted: [W]=WARN [ 46.660138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.661589] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.662498] 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 [ 46.665683] RSP: 0018:ffff8880174efbc0 EFLAGS: 00010286 [ 46.666660] RAX: 0000000000000000 RBX: ffffed1002e9df78 RCX: ffffffff813a4050 [ 46.667951] RDX: ffff88800f0b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.669233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9df2f [ 46.670510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.671790] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174efdf8 [ 46.673069] FS: 00007f7a1c6ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.674503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.675555] CR2: 00007fff6203fef8 CR3: 000000000dc35000 CR4: 0000000000350ef0 [ 46.676865] Call Trace: [ 46.677365] [ 46.677771] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.678676] ? __create_object+0x59/0x80 [ 46.679451] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.680435] __vmalloc_noprof+0x59/0x60 [ 46.681206] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.682064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.682953] bpf_prog_alloc+0x39/0x200 [ 46.683696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.684614] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.685509] do_seccomp+0x349/0x25e0 [ 46.686220] ? find_held_lock+0x2b/0x80 [ 46.686935] ? do_prlimit+0x310/0x610 [ 46.687693] ? __pfx_do_seccomp+0x10/0x10 [ 46.688467] ? do_raw_spin_unlock+0x53/0x220 [ 46.689308] ? _raw_spin_unlock+0x1e/0x40 [ 46.690086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.691059] ? static_key_count+0x60/0x80 [ 46.691821] prctl_set_seccomp+0x4e/0x70 [ 46.692604] __do_sys_prctl+0xe6c/0x1d70 [ 46.693389] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.694267] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.695239] ? irqentry_exit+0xf3/0x650 [ 46.695971] do_syscall_64+0xbf/0x430 [ 46.696720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.697692] RIP: 0033:0x7f7a1cb9f5cd [ 46.698384] 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 [ 46.701547] RSP: 002b:00007fff6203e720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.702886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a1cb9f5cd [ 46.704172] RDX: 0000563992692e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.705439] RBP: 00007fff6203e780 R08: 0000000000000000 R09: 00007fff6203de20 [ 46.706711] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639ca3cf240 [ 46.708012] R13: 00007fff6203ebb0 R14: 00005639ca3d8380 R15: 00005639ca3e3540 [ 46.709319] [ 46.709741] irq event stamp: 1729 [ 46.710391] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.711910] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.713414] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 46.714944] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 46.716498] ---[ end trace 0000000000000000 ]--- [ 49.599979] ------------[ cut here ]------------ [ 49.600878] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.602873] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.604382] Modules linked in: [ 49.604970] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.606947] Tainted: [W]=WARN [ 49.607532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.609016] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.609876] 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 [ 49.613026] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 49.613975] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 49.615277] RDX: ffff888015e7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.616552] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 49.617809] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.619061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 49.620337] FS: 00007fcb012dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.621761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.622806] CR2: 00007ffc6f881ef8 CR3: 000000000d899000 CR4: 0000000000350ef0 [ 49.624082] Call Trace: [ 49.624544] [ 49.624948] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.625818] ? __create_object+0x59/0x80 [ 49.626590] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.627540] __vmalloc_noprof+0x59/0x60 [ 49.628309] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.629183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.630102] bpf_prog_alloc+0x39/0x200 [ 49.630792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.631728] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.632625] do_seccomp+0x349/0x25e0 [ 49.633330] ? find_held_lock+0x2b/0x80 [ 49.634092] ? do_prlimit+0x310/0x610 [ 49.634809] ? __pfx_do_seccomp+0x10/0x10 [ 49.635585] ? do_raw_spin_unlock+0x53/0x220 [ 49.636426] ? _raw_spin_unlock+0x1e/0x40 [ 49.637207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.638164] ? static_key_count+0x60/0x80 [ 49.638912] prctl_set_seccomp+0x4e/0x70 [ 49.639681] __do_sys_prctl+0xe6c/0x1d70 [ 49.640447] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.641296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.642259] ? irqentry_exit+0xf3/0x650 [ 49.642968] do_syscall_64+0xbf/0x430 [ 49.643712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.644664] RIP: 0033:0x7fcb017cf5cd [ 49.645364] 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 [ 49.648547] RSP: 002b:00007ffc6f87f330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.649897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb017cf5cd [ 49.651162] RDX: 0000561659e44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.652444] RBP: 00007ffc6f87f390 R08: 0000000000000000 R09: 00007ffc6f87ea30 [ 49.653390] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616863e82b0 [ 49.654199] R13: 00007ffc6f87f7c0 R14: 00005616863ead20 R15: 00005616863fc8d0 [ 49.655022] [ 49.655289] irq event stamp: 1731 [ 49.655677] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.656623] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 49.657353] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 49.658053] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 49.658720] ---[ end trace 0000000000000000 ]--- [ 50.331404] ------------[ cut here ]------------ [ 50.332334] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.334435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.335893] Modules linked in: [ 50.336508] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.338494] Tainted: [W]=WARN [ 50.339097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.340766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.341734] 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 [ 50.344912] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 50.345879] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 50.347155] RDX: ffff88801a38d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.348442] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 50.349723] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.351015] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 50.352323] FS: 00007f6c395c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.353763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.354824] CR2: 00007ffc18c9def8 CR3: 000000000d79e000 CR4: 0000000000350ef0 [ 50.356136] Call Trace: [ 50.356602] [ 50.357054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.357925] ? __create_object+0x59/0x80 [ 50.358713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.359702] __vmalloc_noprof+0x59/0x60 [ 50.360464] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.361342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.362283] bpf_prog_alloc+0x39/0x200 [ 50.362975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.363919] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.364832] do_seccomp+0x349/0x25e0 [ 50.365548] ? find_held_lock+0x2b/0x80 [ 50.366314] ? do_prlimit+0x310/0x610 [ 50.367056] ? __pfx_do_seccomp+0x10/0x10 [ 50.367819] ? do_raw_spin_unlock+0x53/0x220 [ 50.368661] ? _raw_spin_unlock+0x1e/0x40 [ 50.369456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.370416] ? static_key_count+0x60/0x80 [ 50.371238] prctl_set_seccomp+0x4e/0x70 [ 50.372039] __do_sys_prctl+0xe6c/0x1d70 [ 50.372790] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.373656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.374634] ? irqentry_exit+0xf3/0x650 [ 50.375415] do_syscall_64+0xbf/0x430 [ 50.376189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.377155] RIP: 0033:0x7f6c39abb5cd [ 50.377834] 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 [ 50.380933] RSP: 002b:00007ffc18c9c420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.382133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c39abb5cd [ 50.383257] RDX: 000055b00a335e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.384402] RBP: 00007ffc18c9c480 R08: 0000000000000000 R09: 00007ffc18c9bb20 [ 50.385539] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0283c5b10 [ 50.386667] R13: 00007ffc18c9c8b0 R14: 000055b0283c62b0 R15: 000055b0283da6f0 [ 50.387834] [ 50.388242] irq event stamp: 1773 [ 50.388782] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 50.390135] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 50.391486] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 50.392877] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 50.394232] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32518' (ECDSA) to the list of known hosts. 2025/11/17 21:58:35 fuzzer started 2025/11/17 21:58:36 dialing manager at localhost:37895 2025/11/17 21:58:36 checking machine... 2025/11/17 21:58:36 checking revisions... [ 51.216300] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:58:36 testing simple program... [ 51.317119] cgroup: Unknown subsys name 'net' [ 51.389575] cgroup: Unknown subsys name 'cpuset' [ 51.407654] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:58:35 Registers: info registers vcpu 0 RAX=0000000000045481 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6fbe9ce038 CR3=000000000e1c7000 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=45517a27793eaea8164cd333f82a8bb3 XMM02=0000000000305228ec2efd57dc4c00df XMM03=00000000003129c0dc993135dde5c8be XMM04=b8c99adf2449693100000000000ae988 XMM05=c96cca9877835a2100000000003220a0 XMM06=817b8945e9d503730000000000321a98 XMM07=e042d86d42eb936e0000000000312c40 XMM08=dc993135dde5c8be0000000000305288 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0d23267 RBX=ffffffff8691933c RCX=ffffffff83ee0b61 RDX=0000000000000000 RSI=ffffffff86da570c RDI=ffffffff8691933c RBP=ffffffff8691933c RSP=ffff88806cf08978 R8 =ffffffff86da570c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000a23e2 R12=ffffffff8691933c R13=ffffffff8691933c R14=ffffffff8691933c R15=dffffc0000000000 RIP=ffffffff8135daaa RFL=00000213 [----A-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 00007fcb012dd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6f879000 CR3=000000001fb71000 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=563412feff00545000000000000080fe 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