[ 45.788888] ------------[ cut here ]------------ [ 45.789852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.791842] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.793384] Modules linked in: [ 45.793998] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.796028] Tainted: [W]=WARN [ 45.796633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.798128] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.799045] 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 [ 45.802206] RSP: 0018:ffff888016a67bc0 EFLAGS: 00010286 [ 45.803202] RAX: 0000000000000000 RBX: ffffed1002d4cf78 RCX: ffffffff813a4050 [ 45.804489] RDX: ffff888015dd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.805766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4cf2f [ 45.807056] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.808343] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a67df8 [ 45.809661] FS: 00007f9196e7d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.811096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.812151] CR2: 00007ffc16ed7ef8 CR3: 0000000019abd000 CR4: 0000000000350ef0 [ 45.813416] Call Trace: [ 45.813885] [ 45.814295] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.815172] ? __create_object+0x59/0x80 [ 45.815952] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.816920] __vmalloc_noprof+0x59/0x60 [ 45.817730] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.818646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.819768] bpf_prog_alloc+0x39/0x200 [ 45.820520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.821474] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.822400] do_seccomp+0x349/0x25e0 [ 45.823085] ? find_held_lock+0x2b/0x80 [ 45.823847] ? do_prlimit+0x310/0x610 [ 45.824603] ? __pfx_do_seccomp+0x10/0x10 [ 45.825392] ? do_raw_spin_unlock+0x53/0x220 [ 45.826191] ? _raw_spin_unlock+0x1e/0x40 [ 45.826983] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.827941] ? static_key_count+0x60/0x80 [ 45.828770] prctl_set_seccomp+0x4e/0x70 [ 45.829572] __do_sys_prctl+0xe6c/0x1d70 [ 45.830372] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.831184] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.832159] ? irqentry_exit+0xf3/0x650 [ 45.832919] do_syscall_64+0xbf/0x430 [ 45.833662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.834605] RIP: 0033:0x7f919736f5cd [ 45.835253] 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 [ 45.838383] RSP: 002b:00007ffc16ed6b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.839742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f919736f5cd [ 45.841010] RDX: 000055f6d23b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.842296] RBP: 00007ffc16ed6b90 R08: 0000000000000000 R09: 00007ffc16ed6230 [ 45.843590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6e8e86b10 [ 45.844865] R13: 00007ffc16ed6fc0 R14: 000055f6e8e872b0 R15: 000055f6e8e9b6f0 [ 45.846154] [ 45.846621] irq event stamp: 1761 [ 45.847223] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 45.848724] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 45.850241] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 45.851764] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 45.853264] ---[ end trace 0000000000000000 ]--- [ 48.643163] ------------[ cut here ]------------ [ 48.644083] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.646069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 48.647568] Modules linked in: [ 48.648154] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.650134] Tainted: [W]=WARN [ 48.650745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.652231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.653136] 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 [ 48.656299] RSP: 0018:ffff8880185d7bc0 EFLAGS: 00010286 [ 48.657275] RAX: 0000000000000000 RBX: ffffed10030baf78 RCX: ffffffff813a4050 [ 48.658557] RDX: ffff888016201bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.659835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030baf2f [ 48.661114] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.662407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185d7df8 [ 48.663688] FS: 00007f03e4170900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.665124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.666193] CR2: 00007ffd69937ef8 CR3: 00000000208ea000 CR4: 0000000000350ef0 [ 48.667487] Call Trace: [ 48.667951] [ 48.668401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.669254] ? __create_object+0x59/0x80 [ 48.670052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.671015] __vmalloc_noprof+0x59/0x60 [ 48.671776] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.672637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.673571] bpf_prog_alloc+0x39/0x200 [ 48.674274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.675197] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.676092] do_seccomp+0x349/0x25e0 [ 48.676809] ? find_held_lock+0x2b/0x80 [ 48.677560] ? do_prlimit+0x310/0x610 [ 48.678266] ? __pfx_do_seccomp+0x10/0x10 [ 48.679042] ? do_raw_spin_unlock+0x53/0x220 [ 48.679883] ? _raw_spin_unlock+0x1e/0x40 [ 48.680670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.681628] ? static_key_count+0x60/0x80 [ 48.682426] prctl_set_seccomp+0x4e/0x70 [ 48.683148] __do_sys_prctl+0xe6c/0x1d70 [ 48.683936] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.684800] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.685794] ? irqentry_exit+0xf3/0x650 [ 48.686564] do_syscall_64+0xbf/0x430 [ 48.687255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.688197] RIP: 0033:0x7f03e46625cd [ 48.688913] 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 [ 48.692169] RSP: 002b:00007ffd69936760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.693533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03e46625cd [ 48.694829] RDX: 000056466efe2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.696124] RBP: 00007ffd699367c0 R08: 0000000000000000 R09: 00007ffd69935e60 [ 48.697422] R10: 0000000000000000 R11: 0000000000000246 R12: 00005646909aead0 [ 48.698727] R13: 00007ffd69936bf0 R14: 00005646909afbc0 R15: 00005646909c0780 [ 48.700034] [ 48.700514] irq event stamp: 1689 [ 48.701129] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 48.702657] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 48.704188] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 48.705751] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 48.707282] ---[ end trace 0000000000000000 ]--- [ 49.421181] ------------[ cut here ]------------ [ 49.422120] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.424133] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.425614] Modules linked in: [ 49.426229] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.428398] Tainted: [W]=WARN [ 49.428965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.430475] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.431411] 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 [ 49.434548] RSP: 0018:ffff8880197e7bc0 EFLAGS: 00010286 [ 49.435511] RAX: 0000000000000000 RBX: ffffed10032fcf78 RCX: ffffffff813a4050 [ 49.436768] RDX: ffff888016dd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.438038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032fcf2f [ 49.439303] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.440582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197e7df8 [ 49.441851] FS: 00007f9c831ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.443279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.444344] CR2: 00007ffd5a76eef8 CR3: 000000000fee6000 CR4: 0000000000350ef0 [ 49.445645] Call Trace: [ 49.446133] [ 49.446590] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.447502] ? __create_object+0x59/0x80 [ 49.448252] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.449228] __vmalloc_noprof+0x59/0x60 [ 49.450009] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.450897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.451841] bpf_prog_alloc+0x39/0x200 [ 49.452588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.453525] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.454434] do_seccomp+0x349/0x25e0 [ 49.455098] ? find_held_lock+0x2b/0x80 [ 49.455843] ? do_prlimit+0x310/0x610 [ 49.456589] ? __pfx_do_seccomp+0x10/0x10 [ 49.457381] ? do_raw_spin_unlock+0x53/0x220 [ 49.458168] ? _raw_spin_unlock+0x1e/0x40 [ 49.458946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.459919] ? static_key_count+0x60/0x80 [ 49.460708] prctl_set_seccomp+0x4e/0x70 [ 49.461477] __do_sys_prctl+0xe6c/0x1d70 [ 49.462219] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.463073] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.464028] ? irqentry_exit+0xf3/0x650 [ 49.464781] do_syscall_64+0xbf/0x430 [ 49.465522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.466482] RIP: 0033:0x7f9c836dc5cd [ 49.467151] 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 [ 49.470376] RSP: 002b:00007ffd5a76d000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.471743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c836dc5cd [ 49.473024] RDX: 000055bfa0a72e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.474344] RBP: 00007ffd5a76d060 R08: 0000000000000000 R09: 00007ffd5a76c700 [ 49.475611] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfcb6efad0 [ 49.476904] R13: 00007ffd5a76d490 R14: 000055bfcb6f0bc0 R15: 000055bfcb701780 [ 49.478225] [ 49.478684] irq event stamp: 1765 [ 49.479306] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.480883] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.482382] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 49.483682] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 49.484948] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19471' (ECDSA) to the list of known hosts. 2025/11/18 10:58:34 fuzzer started 2025/11/18 10:58:34 dialing manager at localhost:34383 2025/11/18 10:58:34 checking machine... 2025/11/18 10:58:34 checking revisions... [ 50.414025] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:58:35 testing simple program... [ 50.505187] cgroup: Unknown subsys name 'net' [ 50.567211] cgroup: Unknown subsys name 'cpuset' [ 50.599235] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:58:34 Registers: info registers vcpu 0 RAX=000000000003ed29 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2929fd2018 CR3=000000000c1b8000 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=6ff0c9601f65d68d8b469a15507116f7 XMM02=0000000000305258ec2efd57dc4c00df XMM03=0000000000313c38ad8800b335565a98 XMM04=339668d5ef0d5f3200000000000ae988 XMM05=090f1556b20111b30000000000322b90 XMM06=d81744fcabecd673000000000031c2a0 XMM07=e042d86d42eb936e0000000000313eb8 XMM08=ad8800b335565a9800000000003052b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888015df1fc0 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff888015df2160 RBP=ffff888015df2160 RSP=ffff888016d17c50 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000300 R11=0000000000000001 R12=ffff888016205340 R13=0000000000000007 R14=00000000ffffffff R15=00007f03e4ceefff RIP=ffffffff84c720b7 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f03e4170900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03e4ce231c CR3=000000000c002000 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