[ 54.147706] ------------[ cut here ]------------ [ 54.148508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.150196] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.151645] Modules linked in: [ 54.152136] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.153867] Tainted: [W]=WARN [ 54.154378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.155617] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.156381] 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 [ 54.159030] RSP: 0018:ffff88801a94fbc0 EFLAGS: 00010286 [ 54.159869] RAX: 0000000000000000 RBX: ffffed1003529f78 RCX: ffffffff813a4050 [ 54.160942] RDX: ffff8880163b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.162044] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003529f2f [ 54.163138] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.164237] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a94fdf8 [ 54.165318] FS: 00007f5186fd0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.166542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.167473] CR2: 00007ffc4532fef7 CR3: 000000000ddb0000 CR4: 0000000000350ef0 [ 54.168566] Call Trace: [ 54.168959] [ 54.169332] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.170063] ? __create_object+0x59/0x80 [ 54.170725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.171545] __vmalloc_noprof+0x59/0x60 [ 54.172143] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.172884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.173682] bpf_prog_alloc+0x39/0x200 [ 54.174314] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.175057] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.175823] do_seccomp+0x349/0x25e0 [ 54.176425] ? find_held_lock+0x2b/0x80 [ 54.177033] ? do_prlimit+0x310/0x610 [ 54.177674] ? __pfx_do_seccomp+0x10/0x10 [ 54.178328] ? do_raw_spin_unlock+0x53/0x220 [ 54.178988] ? _raw_spin_unlock+0x1e/0x40 [ 54.179661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.180486] ? static_key_count+0x60/0x80 [ 54.181124] prctl_set_seccomp+0x4e/0x70 [ 54.181792] __do_sys_prctl+0xe6c/0x1d70 [ 54.182452] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.183149] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.183978] ? irqentry_exit+0xf3/0x650 [ 54.184619] do_syscall_64+0xbf/0x430 [ 54.185244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.186019] RIP: 0033:0x7f51874c25cd [ 54.186611] 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 [ 54.189289] RSP: 002b:00007ffc4532e080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.190456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51874c25cd [ 54.191542] RDX: 000055ceac31de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.192626] RBP: 00007ffc4532e0e0 R08: 0000000000000000 R09: 00007ffc4532d780 [ 54.193697] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cecaf26b10 [ 54.194757] R13: 00007ffc4532e510 R14: 000055cecaf272b0 R15: 000055cecaf3b6f0 [ 54.195843] [ 54.196194] irq event stamp: 1795 [ 54.196738] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 54.198020] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 54.199291] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 54.200566] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 54.201835] ---[ end trace 0000000000000000 ]--- [ 56.979452] ------------[ cut here ]------------ [ 56.980416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.982518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 56.983991] Modules linked in: [ 56.984653] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.986662] Tainted: [W]=WARN [ 56.987255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.988756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.989716] 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 [ 56.992893] RSP: 0018:ffff88801635fbc0 EFLAGS: 00010286 [ 56.993951] RAX: 0000000000000000 RBX: ffffed1002c6bf78 RCX: ffffffff813a4050 [ 56.995257] RDX: ffff888013f79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.996562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6bf2f [ 56.997869] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.999185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801635fdf8 [ 57.000510] FS: 00007f214d408900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.002045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.003105] CR2: 00007ffc74130ef7 CR3: 000000000dc9d000 CR4: 0000000000350ef0 [ 57.004389] Call Trace: [ 57.004857] [ 57.005307] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.006183] ? __create_object+0x59/0x80 [ 57.006979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.007966] __vmalloc_noprof+0x59/0x60 [ 57.008740] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.009646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.010603] bpf_prog_alloc+0x39/0x200 [ 57.011365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.012319] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.013266] do_seccomp+0x349/0x25e0 [ 57.013968] ? find_held_lock+0x2b/0x80 [ 57.014741] ? do_prlimit+0x310/0x610 [ 57.015485] ? __pfx_do_seccomp+0x10/0x10 [ 57.016276] ? do_raw_spin_unlock+0x53/0x220 [ 57.017076] ? _raw_spin_unlock+0x1e/0x40 [ 57.017884] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.018869] ? static_key_count+0x60/0x80 [ 57.019686] prctl_set_seccomp+0x4e/0x70 [ 57.020477] __do_sys_prctl+0xe6c/0x1d70 [ 57.021271] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.022111] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.023098] ? irqentry_exit+0xf3/0x650 [ 57.023869] do_syscall_64+0xbf/0x430 [ 57.024616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.025602] RIP: 0033:0x7f214d8fa5cd [ 57.026331] 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 [ 57.029543] RSP: 002b:00007ffc7412f6f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.030914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f214d8fa5cd [ 57.032223] RDX: 000055a55c413e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.033531] RBP: 00007ffc7412f750 R08: 0000000000000000 R09: 00007ffc7412edf0 [ 57.034881] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a58e128ad0 [ 57.036166] R13: 00007ffc7412fb80 R14: 000055a58e129bc0 R15: 000055a58e13a780 [ 57.037493] [ 57.037920] irq event stamp: 1767 [ 57.038610] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 57.040139] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 57.041661] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 57.043248] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 57.044759] ---[ end trace 0000000000000000 ]--- [ 57.815095] ------------[ cut here ]------------ [ 57.816020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.818075] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/261 [ 57.819519] Modules linked in: [ 57.820128] CPU: 1 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.822182] Tainted: [W]=WARN [ 57.822775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.824251] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.825127] 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 [ 57.828296] RSP: 0018:ffff88800f4a7bc0 EFLAGS: 00010286 [ 57.829258] RAX: 0000000000000000 RBX: ffffed1001e94f78 RCX: ffffffff813a4050 [ 57.830534] RDX: ffff88801a94b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.831797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e94f2f [ 57.833058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.834339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4a7df8 [ 57.835598] FS: 00007faa24991900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.837017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.838071] CR2: 00007faa24e83580 CR3: 000000001f51d000 CR4: 0000000000350ef0 [ 57.839348] Call Trace: [ 57.839809] [ 57.840253] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.841094] ? __create_object+0x59/0x80 [ 57.841879] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.842840] __vmalloc_noprof+0x59/0x60 [ 57.843589] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.844450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.845374] bpf_prog_alloc+0x39/0x200 [ 57.846062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.846987] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.847876] do_seccomp+0x349/0x25e0 [ 57.848580] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.849482] ? __pfx_do_seccomp+0x10/0x10 [ 57.850261] ? find_held_lock+0x2b/0x80 [ 57.850967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.851912] ? static_key_count+0x60/0x80 [ 57.852711] prctl_set_seccomp+0x4e/0x70 [ 57.853487] __do_sys_prctl+0xe6c/0x1d70 [ 57.854268] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.855068] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.856025] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.856990] ? irqentry_exit+0xf3/0x650 [ 57.857766] do_syscall_64+0xbf/0x430 [ 57.858514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.859447] RIP: 0033:0x7faa24e835cd [ 57.860107] 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 [ 57.863241] RSP: 002b:00007ffd11388e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.864598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa24e835cd [ 57.865872] RDX: 000055bada624e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.867006] RBP: 00007ffd11388e80 R08: 0000000000000000 R09: 00007ffd11388520 [ 57.868070] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bae85aead0 [ 57.869129] R13: 00007ffd113892b0 R14: 000055bae85afbc0 R15: 000055bae85c0780 [ 57.870234] [ 57.870586] irq event stamp: 1757 [ 57.871085] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 57.872364] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 57.873632] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 57.874955] softirqs last disabled at (1569): [] __irq_exit_rcu+0xc4/0x100 [ 57.876223] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13005' (ECDSA) to the list of known hosts. 2025/11/17 22:11:41 fuzzer started 2025/11/17 22:11:42 dialing manager at localhost:37895 2025/11/17 22:11:42 checking machine... 2025/11/17 22:11:42 checking revisions... [ 58.708150] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:11:42 testing simple program... [ 58.809865] cgroup: Unknown subsys name 'net' [ 58.886741] cgroup: Unknown subsys name 'cpuset' [ 58.907770] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:11:41 Registers: info registers vcpu 0 RAX=ffff88800e781340 RBX=ffff88800e686780 RCX=ffffffff8152d723 RDX=ffff88800e1ce130 RSI=0000000000000000 RDI=ffff88800e686780 RBP=ffff88800e686780 RSP=ffff88806ce08de8 R8 =0000000000000001 R9 =ffffed100d9c11ae R10=0000000000000003 R11=0000000000000001 R12=ffff88800c8b5758 R13=0000000000000246 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b6198e RFL=00000006 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1131fd0260 CR3=000000001f4b3000 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=756e696c2d34365f3638782f62696c2f XMM01=732e747079726362696c2f756e672d78 XMM02=00312e6f732e747079726362696c2f75 XMM03=6e672d78756e696c2d34365f3638782f XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000067ab10cf RBX=0000000034c474de RCX=0000000084fce9a5 RDX=000000000000000c RSI=ffff88801a97fa68 RDI=0000000000000012 RBP=0000000000000001 RSP=ffff88801a97f9e8 R8 =000000007a6a481c R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000cc0 R14=ffff88801a97fa50 R15=000000000000000c RIP=ffffffff8264240b RFL=00000296 [--S-AP-] 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 00007f214d408900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc74129000 CR3=000000001ea8d000 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