[ 46.992275] ------------[ cut here ]------------ [ 46.993185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.995199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.996730] Modules linked in: [ 46.997383] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.999395] Tainted: [W]=WARN [ 46.999973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.001461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.002368] 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 [ 47.005559] RSP: 0018:ffff88800e04fbc0 EFLAGS: 00010286 [ 47.006544] RAX: 0000000000000000 RBX: ffffed1001c09f78 RCX: ffffffff813a4050 [ 47.007852] RDX: ffff88800fa83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.009167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c09f2f [ 47.010463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.011756] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e04fdf8 [ 47.013035] FS: 00007fc97b86a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.014478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.015559] CR2: 00007ffe4e409ef8 CR3: 000000000dbb4000 CR4: 0000000000350ef0 [ 47.016853] Call Trace: [ 47.017361] [ 47.017778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.018694] ? __create_object+0x59/0x80 [ 47.019482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.020479] __vmalloc_noprof+0x59/0x60 [ 47.021198] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.022091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.023022] bpf_prog_alloc+0x39/0x200 [ 47.023779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.024719] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.025624] do_seccomp+0x349/0x25e0 [ 47.026352] ? find_held_lock+0x2b/0x80 [ 47.027064] ? do_prlimit+0x310/0x610 [ 47.027873] ? __pfx_do_seccomp+0x10/0x10 [ 47.028650] ? do_raw_spin_unlock+0x53/0x220 [ 47.029509] ? _raw_spin_unlock+0x1e/0x40 [ 47.030260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.031241] ? static_key_count+0x60/0x80 [ 47.032062] prctl_set_seccomp+0x4e/0x70 [ 47.032862] __do_sys_prctl+0xe6c/0x1d70 [ 47.033652] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.034528] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.035551] ? irqentry_exit+0xf3/0x650 [ 47.036353] do_syscall_64+0xbf/0x430 [ 47.037070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.038018] RIP: 0033:0x7fc97bd5c5cd [ 47.038747] 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 [ 47.041970] RSP: 002b:00007ffe4e408650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.043362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc97bd5c5cd [ 47.044666] RDX: 000055575a5e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.045954] RBP: 00007ffe4e4086b0 R08: 0000000000000000 R09: 00007ffe4e407d50 [ 47.047237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055579a1432b0 [ 47.048537] R13: 00007ffe4e408ae0 R14: 000055579a145d20 R15: 000055579a1578d0 [ 47.049864] [ 47.050319] irq event stamp: 1727 [ 47.050927] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 47.052469] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 47.053999] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 47.055557] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 47.057109] ---[ end trace 0000000000000000 ]--- [ 50.479368] ------------[ cut here ]------------ [ 50.480014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.482148] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.483673] Modules linked in: [ 50.484328] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.486397] Tainted: [W]=WARN [ 50.486984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.488525] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.489477] 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 [ 50.492775] RSP: 0018:ffff88800f917bc0 EFLAGS: 00010286 [ 50.493789] RAX: 0000000000000000 RBX: ffffed1001f22f78 RCX: ffffffff813a4050 [ 50.495119] RDX: ffff88801aa28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.496453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f22f2f [ 50.497804] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.499138] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f917df8 [ 50.500475] FS: 00007f5872ba6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.501983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.503088] CR2: 00007f5873098580 CR3: 0000000009d7f000 CR4: 0000000000350ef0 [ 50.504442] Call Trace: [ 50.504950] [ 50.505435] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.506373] ? __create_object+0x59/0x80 [ 50.507143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.508167] __vmalloc_noprof+0x59/0x60 [ 50.508951] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.509859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.510846] bpf_prog_alloc+0x39/0x200 [ 50.511612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.512582] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.513532] do_seccomp+0x349/0x25e0 [ 50.514236] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.515178] ? __pfx_do_seccomp+0x10/0x10 [ 50.516015] ? find_held_lock+0x2b/0x80 [ 50.516816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.517838] ? static_key_count+0x60/0x80 [ 50.518685] prctl_set_seccomp+0x4e/0x70 [ 50.519495] __do_sys_prctl+0xe6c/0x1d70 [ 50.520345] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.521213] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.522213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.523227] ? irqentry_exit+0xf3/0x650 [ 50.524048] do_syscall_64+0xbf/0x430 [ 50.524825] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.525838] RIP: 0033:0x7f58730985cd [ 50.526585] 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 [ 50.529973] RSP: 002b:00007ffc29a8a070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.531406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58730985cd [ 50.532764] RDX: 000055fc53c9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.534130] RBP: 00007ffc29a8a0d0 R08: 0000000000000000 R09: 00007ffc29a89770 [ 50.535493] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc8bf282b0 [ 50.536868] R13: 00007ffc29a8a500 R14: 000055fc8bf2ad20 R15: 000055fc8bf3c8d0 [ 50.538242] [ 50.538734] irq event stamp: 1713 [ 50.539415] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.541045] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.542652] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 50.544316] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 50.545926] ---[ end trace 0000000000000000 ]--- [ 51.475945] ------------[ cut here ]------------ [ 51.476849] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.478817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.480381] Modules linked in: [ 51.480969] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.482937] Tainted: [W]=WARN [ 51.483525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.485000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.485902] 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 [ 51.489040] RSP: 0018:ffff888017737bc0 EFLAGS: 00010286 [ 51.490014] RAX: 0000000000000000 RBX: ffffed1002ee6f78 RCX: ffffffff813a4050 [ 51.491294] RDX: ffff8880145f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.492588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee6f2f [ 51.493853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.495135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017737df8 [ 51.496433] FS: 00007f43f0408900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.497851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.498915] CR2: 00007ffd9f92aef8 CR3: 0000000016c48000 CR4: 0000000000350ef0 [ 51.500205] Call Trace: [ 51.500707] [ 51.501115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.502003] ? __create_object+0x59/0x80 [ 51.502783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.503757] __vmalloc_noprof+0x59/0x60 [ 51.504523] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.505394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.506335] bpf_prog_alloc+0x39/0x200 [ 51.507019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.507943] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.508835] do_seccomp+0x349/0x25e0 [ 51.509541] ? find_held_lock+0x2b/0x80 [ 51.510256] ? do_prlimit+0x310/0x610 [ 51.510997] ? __pfx_do_seccomp+0x10/0x10 [ 51.511788] ? do_raw_spin_unlock+0x53/0x220 [ 51.512604] ? _raw_spin_unlock+0x1e/0x40 [ 51.513365] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.514328] ? static_key_count+0x60/0x80 [ 51.515086] prctl_set_seccomp+0x4e/0x70 [ 51.515868] __do_sys_prctl+0xe6c/0x1d70 [ 51.516646] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.517489] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.518448] ? irqentry_exit+0xf3/0x650 [ 51.519175] do_syscall_64+0xbf/0x430 [ 51.519939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.520888] RIP: 0033:0x7f43f08fa5cd [ 51.521579] 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 [ 51.524736] RSP: 002b:00007ffd9f9298f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.526096] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43f08fa5cd [ 51.527360] RDX: 00005563740a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.528644] RBP: 00007ffd9f929950 R08: 0000000000000000 R09: 00007ffd9f928ff0 [ 51.529912] R10: 0000000000000000 R11: 0000000000000246 R12: 000055639a164ad0 [ 51.531174] R13: 00007ffd9f929d80 R14: 000055639a165bc0 R15: 000055639a176780 [ 51.532460] [ 51.532879] irq event stamp: 1773 [ 51.533525] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 51.535054] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 51.536582] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 51.538150] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 51.539668] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54066' (ECDSA) to the list of known hosts. 2025/11/18 23:41:59 fuzzer started 2025/11/18 23:42:00 dialing manager at localhost:34383 2025/11/18 23:42:00 checking machine... 2025/11/18 23:42:00 checking revisions... [ 52.408117] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:42:00 testing simple program... [ 52.484984] cgroup: Unknown subsys name 'net' [ 52.536258] cgroup: Unknown subsys name 'cpuset' [ 52.550814] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:41:59 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016dd5d98 RBP=ffffffff85e1ffe0 RSP=ffff88800e0b73f0 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888016dd5d98 R14=00000000ffffffff R15=ffff888016dd5d98 RIP=ffffffff84c71ffd 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 00007f5872ba6900 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=00007f587315d618 CR3=000000002062c000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027015 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6c451bf000 CR3=000000000e325000 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=a1b51dd49cd592b21344d56c321a4f82 XMM02=ec2efd57dc4c00df0000000000303cc8 XMM03=f4b7a4a0f120c83c0000000000303d98 XMM04=a85b30f68a36c8b100000000000ae988 XMM05=772223fa6cfbde170000000000320dc8 XMM06=5b75c91c80445342000000000031f700 XMM07=e042d86d42eb936e0000000000310980 XMM08=f4b7a4a0f120c83c0000000000303d98 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000