[ 47.018230] ------------[ cut here ]------------ [ 47.019127] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.021172] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 47.022830] Modules linked in: [ 47.023522] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.025476] Tainted: [W]=WARN [ 47.026018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.027448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.028310] 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 [ 47.031428] RSP: 0018:ffff8880167c7bc0 EFLAGS: 00010286 [ 47.032391] RAX: 0000000000000000 RBX: ffffed1002cf8f78 RCX: ffffffff813a4050 [ 47.033640] RDX: ffff88800e781bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.034894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf8f2f [ 47.036154] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.037401] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167c7df8 [ 47.038658] FS: 00007f0b16cdb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.040133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.041178] CR2: 00007fff79bfcef8 CR3: 000000000b757000 CR4: 0000000000350ef0 [ 47.042447] Call Trace: [ 47.042908] [ 47.043319] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.044226] ? __create_object+0x59/0x80 [ 47.044995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.045968] __vmalloc_noprof+0x59/0x60 [ 47.046720] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.047578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.048520] bpf_prog_alloc+0x39/0x200 [ 47.049213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.050145] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.051034] do_seccomp+0x349/0x25e0 [ 47.051740] ? find_held_lock+0x2b/0x80 [ 47.052506] ? do_prlimit+0x310/0x610 [ 47.053207] ? __pfx_do_seccomp+0x10/0x10 [ 47.053980] ? do_raw_spin_unlock+0x53/0x220 [ 47.054794] ? _raw_spin_unlock+0x1e/0x40 [ 47.055560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.056517] ? static_key_count+0x60/0x80 [ 47.057261] prctl_set_seccomp+0x4e/0x70 [ 47.058034] __do_sys_prctl+0xe6c/0x1d70 [ 47.058807] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.059660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.060629] ? irqentry_exit+0xf3/0x650 [ 47.061335] do_syscall_64+0xbf/0x430 [ 47.062070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.063004] RIP: 0033:0x7f0b171cd5cd [ 47.063698] 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 [ 47.066856] RSP: 002b:00007fff79bfb970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.068194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b171cd5cd [ 47.069451] RDX: 00005633b8a7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.070701] RBP: 00007fff79bfb9d0 R08: 0000000000000000 R09: 00007fff79bfb070 [ 47.071980] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633ca4d6240 [ 47.073240] R13: 00007fff79bfbe00 R14: 00005633ca4d5bf0 R15: 00005633ca4ea4d0 [ 47.074524] [ 47.074947] irq event stamp: 1849 [ 47.075586] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 47.077078] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 47.078567] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 47.080078] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 47.081568] ---[ end trace 0000000000000000 ]--- [ 49.999877] ------------[ cut here ]------------ [ 50.000658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.002383] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.003580] Modules linked in: [ 50.004063] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.005694] Tainted: [W]=WARN [ 50.006149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.007342] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.008149] 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 [ 50.010738] RSP: 0018:ffff88800a4d7bc0 EFLAGS: 00010286 [ 50.011549] RAX: 0000000000000000 RBX: ffffed100149af78 RCX: ffffffff813a4050 [ 50.012616] RDX: ffff888015b38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.013667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100149af2f [ 50.014713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.015761] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a4d7df8 [ 50.016841] FS: 00007fb965026900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.018025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.018902] CR2: 00007fb965518580 CR3: 000000001f811000 CR4: 0000000000350ef0 [ 50.019979] Call Trace: [ 50.020385] [ 50.020724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.021447] ? __create_object+0x59/0x80 [ 50.022064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.022858] __vmalloc_noprof+0x59/0x60 [ 50.023475] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.024155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.024936] bpf_prog_alloc+0x39/0x200 [ 50.025539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.026255] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.026990] do_seccomp+0x349/0x25e0 [ 50.027578] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.028286] ? __pfx_do_seccomp+0x10/0x10 [ 50.028937] ? find_held_lock+0x2b/0x80 [ 50.029555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.030314] ? static_key_count+0x60/0x80 [ 50.030979] prctl_set_seccomp+0x4e/0x70 [ 50.031618] __do_sys_prctl+0xe6c/0x1d70 [ 50.032247] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.032942] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.033732] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.034525] ? irqentry_exit+0xf3/0x650 [ 50.035116] do_syscall_64+0xbf/0x430 [ 50.035729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.036509] RIP: 0033:0x7fb9655185cd [ 50.037048] 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 [ 50.039656] RSP: 002b:00007fff4caed610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.040798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9655185cd [ 50.041853] RDX: 0000562977efbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.042915] RBP: 00007fff4caed670 R08: 0000000000000000 R09: 00007fff4caecd10 [ 50.043992] R10: 0000000000000000 R11: 0000000000000246 R12: 000056297da7ead0 [ 50.045051] R13: 00007fff4caedaa0 R14: 000056297da7fbc0 R15: 000056297da90780 [ 50.046118] [ 50.046525] irq event stamp: 1739 [ 50.047089] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.048513] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 50.049872] softirqs last enabled at (1296): [] handle_softirqs+0x50c/0x770 [ 50.051280] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 50.052695] ---[ end trace 0000000000000000 ]--- [ 50.847528] ------------[ cut here ]------------ [ 50.848236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.849889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.851070] Modules linked in: [ 50.851585] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.853177] Tainted: [W]=WARN [ 50.853654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.854838] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.855574] 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 [ 50.858120] RSP: 0018:ffff88800f957bc0 EFLAGS: 00010286 [ 50.858918] RAX: 0000000000000000 RBX: ffffed1001f2af78 RCX: ffffffff813a4050 [ 50.859963] RDX: ffff888015f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.861003] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f2af2f [ 50.862035] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.863105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f957df8 [ 50.864376] FS: 00007fdb4f9ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.865806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.866857] CR2: 00007fffaec1eef8 CR3: 000000000ce1b000 CR4: 0000000000350ef0 [ 50.868137] Call Trace: [ 50.868650] [ 50.869069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.869956] ? __create_object+0x59/0x80 [ 50.870728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.871691] __vmalloc_noprof+0x59/0x60 [ 50.872458] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.873275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.874190] bpf_prog_alloc+0x39/0x200 [ 50.874909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.875817] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.876715] do_seccomp+0x349/0x25e0 [ 50.877425] ? find_held_lock+0x2b/0x80 [ 50.878133] ? do_prlimit+0x310/0x610 [ 50.878868] ? __pfx_do_seccomp+0x10/0x10 [ 50.879654] ? do_raw_spin_unlock+0x53/0x220 [ 50.880494] ? _raw_spin_unlock+0x1e/0x40 [ 50.881219] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.882162] ? static_key_count+0x60/0x80 [ 50.882953] prctl_set_seccomp+0x4e/0x70 [ 50.883693] __do_sys_prctl+0xe6c/0x1d70 [ 50.884472] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.885274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.886217] ? irqentry_exit+0xf3/0x650 [ 50.886961] do_syscall_64+0xbf/0x430 [ 50.887693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.888649] RIP: 0033:0x7fdb4fee05cd [ 50.889295] 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 [ 50.892423] RSP: 002b:00007fffaec1c9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.893760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb4fee05cd [ 50.895019] RDX: 000055e99df6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.896301] RBP: 00007fffaec1ca10 R08: 0000000000000000 R09: 00007fffaec1c0b0 [ 50.897575] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9cc38ead0 [ 50.898830] R13: 00007fffaec1ce40 R14: 000055e9cc38fbc0 R15: 000055e9cc3a0780 [ 50.900131] [ 50.900578] irq event stamp: 1725 [ 50.901175] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.902661] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.904176] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.905710] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 50.907191] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56211' (ECDSA) to the list of known hosts. 2025/11/18 10:53:41 fuzzer started 2025/11/18 10:53:41 dialing manager at localhost:34383 2025/11/18 10:53:41 checking machine... 2025/11/18 10:53:41 checking revisions... [ 51.825502] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:53:41 testing simple program... [ 51.953249] cgroup: Unknown subsys name 'net' [ 52.046071] cgroup: Unknown subsys name 'cpuset' [ 52.068675] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:53:40 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08938 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a760 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a30 RIP=ffffffff815bd14d 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 00007fb965026900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056297daa3768 CR3=000000000eb0c000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11002b57fa0 RBX=dffffc0000000000 RCX=ffffffff8184d686 RDX=0000000000000001 RSI=ffffffff8184ae8a RDI=ffffc9000069b199 RBP=ffff888015abfd00 RSP=ffff888015abfc38 R8 =0000000000000000 R9 =ffffed1002ee7506 R10=0000000000000110 R11=0000000000000000 R12=000000007fff0000 R13=ffff888015abfd38 R14=ffffc9000069b198 R15=ffff888015abfd00 RIP=ffffffff8184aeeb 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5b3c3af900 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=00007ffc8194fc78 CR3=000000000bd2a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=ef528f9f4dbc00d100000000000ae988 XMM05=a48f6856fc36ae8000000000003224d8 XMM06=e501c163fab1f1240000000000321580 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000