[ 39.003737] ------------[ cut here ]------------ [ 39.004640] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.006604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.008264] Modules linked in: [ 39.008969] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010944] Tainted: [W]=WARN [ 39.011533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013897] 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 [ 39.017039] RSP: 0018:ffff8880169f7bc0 EFLAGS: 00010286 [ 39.018033] RAX: 0000000000000000 RBX: ffffed1002d3ef78 RCX: ffffffff813a4050 [ 39.019301] RDX: ffff88801972d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3ef2f [ 39.021854] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023139] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169f7df8 [ 39.024409] FS: 00007feff8720900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026883] CR2: 00007ffd3d4feef7 CR3: 000000000d286000 CR4: 0000000000350ef0 [ 39.028144] Call Trace: [ 39.028655] [ 39.029066] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.029963] ? __create_object+0x59/0x80 [ 39.030747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031718] __vmalloc_noprof+0x59/0x60 [ 39.032481] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.033302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034244] bpf_prog_alloc+0x39/0x200 [ 39.034984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035906] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.036809] do_seccomp+0x349/0x25e0 [ 39.037521] ? find_held_lock+0x2b/0x80 [ 39.038253] ? do_prlimit+0x310/0x610 [ 39.038993] ? __pfx_do_seccomp+0x10/0x10 [ 39.039772] ? do_raw_spin_unlock+0x53/0x220 [ 39.040608] ? _raw_spin_unlock+0x1e/0x40 [ 39.041334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.042337] ? static_key_count+0x60/0x80 [ 39.043144] prctl_set_seccomp+0x4e/0x70 [ 39.043923] __do_sys_prctl+0xe6c/0x1d70 [ 39.045033] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.046870] ? irqentry_exit+0xf3/0x650 [ 39.047625] do_syscall_64+0xbf/0x430 [ 39.048320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049255] RIP: 0033:0x7feff8c125cd [ 39.049938] 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 [ 39.053114] RSP: 002b:00007ffd3d4fd470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.054487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feff8c125cd [ 39.055764] RDX: 0000558d6509ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.057046] RBP: 00007ffd3d4fd4d0 R08: 0000000000000000 R09: 00007ffd3d4fcb70 [ 39.058343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d95085ad0 [ 39.059636] R13: 00007ffd3d4fd900 R14: 0000558d95086bc0 R15: 0000558d95097780 [ 39.060943] [ 39.061405] irq event stamp: 1843 [ 39.062023] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 39.063470] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 39.064734] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 39.066027] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 39.067293] ---[ end trace 0000000000000000 ]--- [ 41.981649] ------------[ cut here ]------------ [ 41.982609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.984610] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.986079] Modules linked in: [ 41.986721] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.988685] Tainted: [W]=WARN [ 41.989225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.990705] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.991612] 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 [ 41.994774] RSP: 0018:ffff888017edfbc0 EFLAGS: 00010286 [ 41.995738] RAX: 0000000000000000 RBX: ffffed1002fdbf78 RCX: ffffffff813a4050 [ 41.997014] RDX: ffff88800e25b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.998299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdbf2f [ 41.999578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.000844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017edfdf8 [ 42.002121] FS: 00007f4c2d625900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.003545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.004589] CR2: 00007f4c2db17580 CR3: 000000000d480000 CR4: 0000000000350ef0 [ 42.005862] Call Trace: [ 42.006330] [ 42.006785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.007678] ? __create_object+0x59/0x80 [ 42.008462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.009434] __vmalloc_noprof+0x59/0x60 [ 42.010143] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.011016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.011939] bpf_prog_alloc+0x39/0x200 [ 42.012665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.013588] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.014500] do_seccomp+0x349/0x25e0 [ 42.015168] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.016064] ? __pfx_do_seccomp+0x10/0x10 [ 42.016845] ? find_held_lock+0x2b/0x80 [ 42.017598] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.018566] ? static_key_count+0x60/0x80 [ 42.019308] prctl_set_seccomp+0x4e/0x70 [ 42.020072] __do_sys_prctl+0xe6c/0x1d70 [ 42.020851] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.021696] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.022674] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.023666] ? irqentry_exit+0xf3/0x650 [ 42.024447] do_syscall_64+0xbf/0x430 [ 42.025149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.026118] RIP: 0033:0x7f4c2db175cd [ 42.026847] 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 [ 42.030060] RSP: 002b:00007ffc2a7a8760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.031441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c2db175cd [ 42.032739] RDX: 00005625a9a27e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.034055] RBP: 00007ffc2a7a87c0 R08: 0000000000000000 R09: 00007ffc2a7a7e60 [ 42.035357] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625dee33ad0 [ 42.036667] R13: 00007ffc2a7a8bf0 R14: 00005625dee34bc0 R15: 00005625dee45780 [ 42.037992] [ 42.038479] irq event stamp: 1797 [ 42.039090] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 42.040621] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 42.042171] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 42.043730] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 42.045253] ---[ end trace 0000000000000000 ]--- [ 42.794052] ------------[ cut here ]------------ [ 42.794987] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.796720] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.798008] Modules linked in: [ 42.798587] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.800344] Tainted: [W]=WARN [ 42.800873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.802193] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.803001] 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 [ 42.805802] RSP: 0018:ffff8880180f7bc0 EFLAGS: 00010286 [ 42.806674] RAX: 0000000000000000 RBX: ffffed100301ef78 RCX: ffffffff813a4050 [ 42.807813] RDX: ffff88800e0b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.808948] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301ef2f [ 42.810094] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.811231] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180f7df8 [ 42.812390] FS: 00007f45b548b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.813656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.814608] CR2: 00007ffc5f448ef7 CR3: 000000000d291000 CR4: 0000000000350ef0 [ 42.815744] Call Trace: [ 42.816156] [ 42.816560] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.817311] ? __create_object+0x59/0x80 [ 42.817997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.818869] __vmalloc_noprof+0x59/0x60 [ 42.819538] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.820266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.821091] bpf_prog_alloc+0x39/0x200 [ 42.821751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.822590] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.823347] do_seccomp+0x349/0x25e0 [ 42.823987] ? find_held_lock+0x2b/0x80 [ 42.824661] ? do_prlimit+0x310/0x610 [ 42.825276] ? __pfx_do_seccomp+0x10/0x10 [ 42.825975] ? do_raw_spin_unlock+0x53/0x220 [ 42.826728] ? _raw_spin_unlock+0x1e/0x40 [ 42.827422] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.828234] ? static_key_count+0x60/0x80 [ 42.828953] prctl_set_seccomp+0x4e/0x70 [ 42.829649] __do_sys_prctl+0xe6c/0x1d70 [ 42.830307] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.831063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.831920] ? irqentry_exit+0xf3/0x650 [ 42.832595] do_syscall_64+0xbf/0x430 [ 42.833211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.834063] RIP: 0033:0x7f45b597d5cd [ 42.834688] 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 [ 42.837514] RSP: 002b:00007ffc5f446400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.838735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45b597d5cd [ 42.839870] RDX: 0000563eb9342e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.841012] RBP: 00007ffc5f446460 R08: 0000000000000000 R09: 00007ffc5f445b00 [ 42.842170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ebc73bbf0 [ 42.843309] R13: 00007ffc5f446890 R14: 0000563ebc745380 R15: 0000563ebc750460 [ 42.844466] [ 42.844840] irq event stamp: 2203 [ 42.845413] hardirqs last enabled at (2213): [] __up_console_sem+0x78/0x80 [ 42.846781] hardirqs last disabled at (2222): [] __up_console_sem+0x5d/0x80 [ 42.848133] softirqs last enabled at (2040): [] handle_softirqs+0x50c/0x770 [ 42.849499] softirqs last disabled at (2035): [] __irq_exit_rcu+0xc4/0x100 [ 42.850860] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31582' (ECDSA) to the list of known hosts. 2025/11/18 18:21:01 fuzzer started 2025/11/18 18:21:01 dialing manager at localhost:34383 2025/11/18 18:21:01 checking machine... 2025/11/18 18:21:01 checking revisions... [ 43.734793] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:21:01 testing simple program... [ 43.831586] cgroup: Unknown subsys name 'net' [ 43.891526] cgroup: Unknown subsys name 'cpuset' [ 43.904339] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:21:00 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016d1f358 RCX=0000000000000001 RDX=ffff888016d20001 RSI=ffff888016d1f328 RDI=ffff888016d1f368 RBP=ffff888016d18000 RSP=ffff888016d1f290 R8 =0000000000000001 R9 =ffff888016d1f398 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888016d1f301 R13=ffff888016d1f3a0 R14=ffff888016d1f328 R15=ffff888016d1f358 RIP=ffffffff84c721a4 RFL=00000202 [-------] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe649b83230 CR3=00000000207ba000 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=6461657268747062696c2f756e672d78 XMM02=00302e6f732e6461657268747062696c XMM03=2f756e672d78756e696c2d34365f3638 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=ffff88800720fd40 RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806cf09001 RSI=ffff88806cf08ff8 RDI=ffff88806cf08ff8 RBP=ffff88806cf08ad8 RSP=ffff88806cf08a08 R8 =ffffffff86a0bb3e R9 =ffff88806cf08ac0 R10=000000000003c9ed R11=000000000000899e R12=ffff88806cf08ae0 R13=ffff88806cf08ac8 R14=ffff88806cf08ff8 R15=ffff88806cf08a80 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f4c2d625900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c2dbda650 CR3=000000000c97b000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000