[ 46.273374] ------------[ cut here ]------------ [ 46.274324] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.276452] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.277974] Modules linked in: [ 46.278699] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.281007] Tainted: [W]=WARN [ 46.281722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.283267] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.284234] 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 [ 46.287545] RSP: 0018:ffff888015657bc0 EFLAGS: 00010286 [ 46.288558] RAX: 0000000000000000 RBX: ffffed1002acaf78 RCX: ffffffff813a4050 [ 46.289881] RDX: ffff888015755340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.291255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002acaf2f [ 46.292599] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.293918] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015657df8 [ 46.295336] FS: 00007f85e8124900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.296847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.297969] CR2: 00007f85e8616580 CR3: 000000000d593000 CR4: 0000000000350ef0 [ 46.299401] Call Trace: [ 46.299879] [ 46.300371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.301292] ? __create_object+0x59/0x80 [ 46.302093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.303128] __vmalloc_noprof+0x59/0x60 [ 46.303882] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.304807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.305773] bpf_prog_alloc+0x39/0x200 [ 46.306543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.307526] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.308481] do_seccomp+0x349/0x25e0 [ 46.309202] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.310194] ? __pfx_do_seccomp+0x10/0x10 [ 46.310981] ? find_held_lock+0x2b/0x80 [ 46.311784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.312792] ? static_key_count+0x60/0x80 [ 46.313628] prctl_set_seccomp+0x4e/0x70 [ 46.314421] __do_sys_prctl+0xe6c/0x1d70 [ 46.315238] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.316177] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.317164] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.318149] ? irqentry_exit+0xf3/0x650 [ 46.318896] do_syscall_64+0xbf/0x430 [ 46.319684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.320661] RIP: 0033:0x7f85e86165cd [ 46.321362] 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 [ 46.324608] RSP: 002b:00007ffdc895f5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.326051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85e86165cd [ 46.327414] RDX: 000055eb54056e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.328739] RBP: 00007ffdc895f640 R08: 0000000000000000 R09: 00007ffdc895ece0 [ 46.330054] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb87089ad0 [ 46.331418] R13: 00007ffdc895fa70 R14: 000055eb8708abc0 R15: 000055eb8709b780 [ 46.332759] [ 46.333224] irq event stamp: 1779 [ 46.333842] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.335441] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.336994] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770 [ 46.338573] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 46.340036] ---[ end trace 0000000000000000 ]--- [ 49.407859] ------------[ cut here ]------------ [ 49.408789] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.410784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.412242] Modules linked in: [ 49.412823] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.414803] Tainted: [W]=WARN [ 49.415404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.416851] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.417752] 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 [ 49.420892] RSP: 0018:ffff888017b27bc0 EFLAGS: 00010286 [ 49.421855] RAX: 0000000000000000 RBX: ffffed1002f64f78 RCX: ffffffff813a4050 [ 49.423125] RDX: ffff888015b8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.424389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f64f2f [ 49.425652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.426923] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b27df8 [ 49.428194] FS: 00007f790be2b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.429619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.430664] CR2: 00007fffdd11eef8 CR3: 000000000b63f000 CR4: 0000000000350ef0 [ 49.431950] Call Trace: [ 49.432457] [ 49.432860] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.433759] ? __create_object+0x59/0x80 [ 49.434545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.435509] __vmalloc_noprof+0x59/0x60 [ 49.436274] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.437142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.438060] bpf_prog_alloc+0x39/0x200 [ 49.438739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.439675] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.440579] do_seccomp+0x349/0x25e0 [ 49.441297] ? find_held_lock+0x2b/0x80 [ 49.442003] ? do_prlimit+0x310/0x610 [ 49.442753] ? __pfx_do_seccomp+0x10/0x10 [ 49.443561] ? do_raw_spin_unlock+0x53/0x220 [ 49.444399] ? _raw_spin_unlock+0x1e/0x40 [ 49.445182] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.446134] ? static_key_count+0x60/0x80 [ 49.446886] prctl_set_seccomp+0x4e/0x70 [ 49.447653] __do_sys_prctl+0xe6c/0x1d70 [ 49.448425] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.449277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.450235] ? irqentry_exit+0xf3/0x650 [ 49.450959] do_syscall_64+0xbf/0x430 [ 49.451704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.452646] RIP: 0033:0x7f790c31d5cd [ 49.453352] 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 [ 49.456491] RSP: 002b:00007fffdd11ca30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.457836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f790c31d5cd [ 49.459121] RDX: 0000563724aeee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.460396] RBP: 00007fffdd11ca90 R08: 0000000000000000 R09: 00007fffdd11c130 [ 49.461672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563757d2fb10 [ 49.462971] R13: 00007fffdd11cec0 R14: 0000563757d302b0 R15: 0000563757d446f0 [ 49.464267] [ 49.464683] irq event stamp: 1697 [ 49.465336] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 49.466856] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 49.468171] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 49.469470] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 49.470866] ---[ end trace 0000000000000000 ]--- [ 50.252434] ------------[ cut here ]------------ [ 50.253197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.254873] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/256 [ 50.256055] Modules linked in: [ 50.256559] CPU: 1 UID: 104 PID: 256 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.258333] Tainted: [W]=WARN [ 50.258787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.260001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.260764] 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 [ 50.263383] RSP: 0018:ffff88801ac3fbc0 EFLAGS: 00010286 [ 50.264205] RAX: 0000000000000000 RBX: ffffed1003587f78 RCX: ffffffff813a4050 [ 50.265277] RDX: ffff8880161f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.266326] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003587f2f [ 50.267401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.268451] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac3fdf8 [ 50.269512] FS: 00007f10d4504900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.270707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.271664] CR2: 00007f10d49f6580 CR3: 000000001f88f000 CR4: 0000000000350ef0 [ 50.272713] Call Trace: [ 50.273139] [ 50.273499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.274269] ? __create_object+0x59/0x80 [ 50.274900] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.275727] __vmalloc_noprof+0x59/0x60 [ 50.276388] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.277121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.277882] bpf_prog_alloc+0x39/0x200 [ 50.278534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.279338] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.280092] do_seccomp+0x349/0x25e0 [ 50.280675] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.281442] ? __pfx_do_seccomp+0x10/0x10 [ 50.282102] ? find_held_lock+0x2b/0x80 [ 50.282731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.283565] ? static_key_count+0x60/0x80 [ 50.284255] prctl_set_seccomp+0x4e/0x70 [ 50.284867] __do_sys_prctl+0xe6c/0x1d70 [ 50.285540] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.286287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.287109] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.287894] ? irqentry_exit+0xf3/0x650 [ 50.288564] do_syscall_64+0xbf/0x430 [ 50.289195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.289955] RIP: 0033:0x7f10d49f65cd [ 50.290569] 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 [ 50.293277] RSP: 002b:00007ffef2ef6c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.294439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10d49f65cd [ 50.295545] RDX: 000056048c7dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.296630] RBP: 00007ffef2ef6cd0 R08: 0000000000000000 R09: 00007ffef2ef6370 [ 50.297720] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604bd3c7ad0 [ 50.298836] R13: 00007ffef2ef7100 R14: 00005604bd3c8bc0 R15: 00005604bd3d9780 [ 50.299936] [ 50.300337] irq event stamp: 1719 [ 50.300845] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.302125] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.303448] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 50.304761] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 50.306070] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25103' (ECDSA) to the list of known hosts. 2025/11/17 13:17:04 fuzzer started 2025/11/17 13:17:04 dialing manager at localhost:37895 2025/11/17 13:17:04 checking machine... 2025/11/17 13:17:04 checking revisions... [ 51.330528] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:17:04 testing simple program... [ 51.424392] cgroup: Unknown subsys name 'net' [ 51.505794] cgroup: Unknown subsys name 'cpuset' [ 51.524920] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:17:03 Registers: info registers vcpu 0 RAX=0000000080010000 RBX=ffff88806ce31468 RCX=ffffffff81848d4e RDX=ffff888013fbd340 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff88806ce08d18 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000010000 R11=00000000000095a1 R12=ffff88806ce27240 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff817517c8 RFL=00000046 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f790be2b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdd116000 CR3=000000001f9ae000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026361 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 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=00007f790c3e0650 CR3=000000000d896000 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=ffd0bfc909a2b5bcb14766289ef14c59 XMM02=0000000000306e00ec2efd57dc4c00df XMM03=00000000003124900c6d030153da1b04 XMM04=386cc5477b95362700000000000ae988 XMM05=d26f6a14db0f0a3100000000003228d0 XMM06=a748ccc27a5f04c100000000003222c8 XMM07=e042d86d42eb936e0000000000312710 XMM08=0c6d030153da1b040000000000306e60 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000