[ 43.987902] ------------[ cut here ]------------ [ 43.988865] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.990885] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 43.992403] Modules linked in: [ 43.992987] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.994990] Tainted: [W]=WARN [ 43.995582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.997080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.998014] 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 [ 44.001208] RSP: 0018:ffff8880167cfbc0 EFLAGS: 00010286 [ 44.002186] RAX: 0000000000000000 RBX: ffffed1002cf9f78 RCX: ffffffff813a4050 [ 44.003471] RDX: ffff88801644b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.004779] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf9f2f [ 44.006069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.007357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167cfdf8 [ 44.008682] FS: 00007f721c1b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.010115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.011685] CR2: 00007fff4c7dfef7 CR3: 0000000009ee2000 CR4: 0000000000350ef0 [ 44.013073] Call Trace: [ 44.013578] [ 44.014000] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.014892] ? __create_object+0x59/0x80 [ 44.015681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.016700] __vmalloc_noprof+0x59/0x60 [ 44.017459] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.018344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.019286] bpf_prog_alloc+0x39/0x200 [ 44.020006] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.020945] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.021862] do_seccomp+0x349/0x25e0 [ 44.022597] ? find_held_lock+0x2b/0x80 [ 44.023355] ? do_prlimit+0x310/0x610 [ 44.024076] ? __pfx_do_seccomp+0x10/0x10 [ 44.024888] ? do_raw_spin_unlock+0x53/0x220 [ 44.025735] ? _raw_spin_unlock+0x1e/0x40 [ 44.026539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.027526] ? static_key_count+0x60/0x80 [ 44.028362] prctl_set_seccomp+0x4e/0x70 [ 44.029119] __do_sys_prctl+0xe6c/0x1d70 [ 44.029907] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.030779] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.031763] ? irqentry_exit+0xf3/0x650 [ 44.032574] do_syscall_64+0xbf/0x430 [ 44.033355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.034347] RIP: 0033:0x7f721c6aa5cd [ 44.035015] 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 [ 44.038268] RSP: 002b:00007fff4c7dd850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.039670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f721c6aa5cd [ 44.040982] RDX: 000055662e322e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.042287] RBP: 00007fff4c7dd8b0 R08: 0000000000000000 R09: 00007fff4c7dcf50 [ 44.043602] R10: 0000000000000000 R11: 0000000000000246 R12: 000055663a799b10 [ 44.044918] R13: 00007fff4c7ddce0 R14: 000055663a79a2b0 R15: 000055663a7ae6f0 [ 44.046284] [ 44.046707] irq event stamp: 1749 [ 44.047377] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 44.048959] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 44.050510] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 44.052109] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 44.053643] ---[ end trace 0000000000000000 ]--- [ 47.075328] ------------[ cut here ]------------ [ 47.076289] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.078390] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 47.080064] Modules linked in: [ 47.080771] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.082864] Tainted: [W]=WARN [ 47.083471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.084975] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.085902] 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 [ 47.089096] RSP: 0018:ffff88801a7a7bc0 EFLAGS: 00010286 [ 47.090081] RAX: 0000000000000000 RBX: ffffed10034f4f78 RCX: ffffffff813a4050 [ 47.091369] RDX: ffff888016813780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.092674] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f4f2f [ 47.093945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.095202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7a7df8 [ 47.096487] FS: 00007fdbc23fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.097909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.098976] CR2: 00007fdbc29634a6 CR3: 000000001fe53000 CR4: 0000000000350ef0 [ 47.100262] Call Trace: [ 47.100725] [ 47.101126] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.102007] ? __create_object+0x59/0x80 [ 47.102789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.103767] __vmalloc_noprof+0x59/0x60 [ 47.104550] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.105487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.106559] bpf_prog_alloc+0x39/0x200 [ 47.107407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.108480] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.109519] do_seccomp+0x349/0x25e0 [ 47.110344] ? find_held_lock+0x2b/0x80 [ 47.111162] ? do_prlimit+0x310/0x610 [ 47.112023] ? __pfx_do_seccomp+0x10/0x10 [ 47.112930] ? do_raw_spin_unlock+0x53/0x220 [ 47.113881] ? _raw_spin_unlock+0x1e/0x40 [ 47.114785] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.115883] ? static_key_count+0x60/0x80 [ 47.116817] prctl_set_seccomp+0x4e/0x70 [ 47.117716] __do_sys_prctl+0xe6c/0x1d70 [ 47.118617] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.119606] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.120712] ? irqentry_exit+0xf3/0x650 [ 47.121582] do_syscall_64+0xbf/0x430 [ 47.122422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.123500] RIP: 0033:0x7fdbc28ef5cd [ 47.124320] 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 [ 47.127921] RSP: 002b:00007ffc1dab6050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.129495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbc28ef5cd [ 47.130938] RDX: 000055dea83ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.132406] RBP: 00007ffc1dab60b0 R08: 0000000000000000 R09: 00007ffc1dab5750 [ 47.133849] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dec18e9240 [ 47.135305] R13: 00007ffc1dab64e0 R14: 000055dec18e8bf0 R15: 000055dec18fd4d0 [ 47.136697] [ 47.137106] irq event stamp: 2623 [ 47.137718] hardirqs last enabled at (2633): [] __up_console_sem+0x78/0x80 [ 47.139175] hardirqs last disabled at (2642): [] __up_console_sem+0x5d/0x80 [ 47.140645] softirqs last enabled at (2202): [] handle_softirqs+0x50c/0x770 [ 47.142125] softirqs last disabled at (2197): [] __irq_exit_rcu+0xc4/0x100 [ 47.143586] ---[ end trace 0000000000000000 ]--- [ 47.884101] ------------[ cut here ]------------ [ 47.885014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.887118] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 47.888656] Modules linked in: [ 47.889289] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.891264] Tainted: [W]=WARN [ 47.891812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.893290] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.894151] 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 [ 47.897310] RSP: 0018:ffff8880177e7bc0 EFLAGS: 00010286 [ 47.898394] RAX: 0000000000000000 RBX: ffffed1002efcf78 RCX: ffffffff813a4050 [ 47.900034] RDX: ffff888016811bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.901658] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efcf2f [ 47.903299] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.904931] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177e7df8 [ 47.906544] FS: 00007fa8c6511900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.908366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.909696] CR2: 00007fa8c6a03580 CR3: 000000000d5a5000 CR4: 0000000000350ef0 [ 47.911329] Call Trace: [ 47.911915] [ 47.912526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.913703] ? __create_object+0x59/0x80 [ 47.914734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.916007] __vmalloc_noprof+0x59/0x60 [ 47.916983] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.918113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.919314] bpf_prog_alloc+0x39/0x200 [ 47.920213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.921461] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.922631] do_seccomp+0x349/0x25e0 [ 47.923559] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.924730] ? __pfx_do_seccomp+0x10/0x10 [ 47.925758] ? find_held_lock+0x2b/0x80 [ 47.926737] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.927989] ? static_key_count+0x60/0x80 [ 47.928827] prctl_set_seccomp+0x4e/0x70 [ 47.929619] __do_sys_prctl+0xe6c/0x1d70 [ 47.930413] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.931219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.932211] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.933179] ? irqentry_exit+0xf3/0x650 [ 47.933950] do_syscall_64+0xbf/0x430 [ 47.934698] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.935654] RIP: 0033:0x7fa8c6a035cd [ 47.936379] 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 [ 47.939553] RSP: 002b:00007ffe6966acb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.940941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8c6a035cd [ 47.942260] RDX: 00005612c0ff9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.943547] RBP: 00007ffe6966ad10 R08: 0000000000000000 R09: 00007ffe6966a3b0 [ 47.944816] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612f2e19ad0 [ 47.945622] R13: 00007ffe6966b140 R14: 00005612f2e1abc0 R15: 00005612f2e2b780 [ 47.946440] [ 47.946707] irq event stamp: 1733 [ 47.947087] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 47.948067] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 47.949005] softirqs last enabled at (1556): [] handle_softirqs+0x50c/0x770 [ 47.949885] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 47.950744] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38603' (ECDSA) to the list of known hosts. 2025/11/17 17:07:18 fuzzer started 2025/11/17 17:07:18 dialing manager at localhost:37895 2025/11/17 17:07:18 checking machine... 2025/11/17 17:07:18 checking revisions... [ 48.829999] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:07:18 testing simple program... [ 48.920135] cgroup: Unknown subsys name 'net' [ 48.989770] cgroup: Unknown subsys name 'cpuset' [ 49.003229] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:07:17 Registers: info registers vcpu 0 RAX=0000000000012c3c RBX=ffff8880e538f000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85ef8ea0 RSP=ffff88800ac47620 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88800ac47748 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff8880096c78c0 RIP=ffffffff815bcfb7 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 00007f3e7d654900 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=000055dec19102a8 CR3=000000000e909000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=94cbf3f4b65da7a800000000000ae988 XMM05=d6bd51908235a71a0000000000322570 XMM06=b245ae9bc34f4e8b0000000000320eb0 XMM07=fb795ef6d65770560000000000310970 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8161932e RBX=ffffffff81618fa0 RCX=ffff888018dbf898 RDX=1ffff110031b7f0a RSI=ffffffff85e1ffe0 RDI=ffffffff8161932e RBP=ffff888018dbf890 RSP=ffff888018dbf7f8 R8 =0000000000000001 R9 =ffff888018dbf838 R10=000000000003c9ed R11=000000000000453f R12=ffff888018dbf8c0 R13=0000000000000000 R14=ffff88801a3f1bc0 R15=0000000000092cc0 RIP=ffffffff812dfbfc 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 00007fdbc23fd900 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=000055dec18ea954 CR3=000000001fda9000 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