[ 38.995889] ------------[ cut here ]------------ [ 38.996812] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998838] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.000269] Modules linked in: [ 39.000947] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.002952] Tainted: [W]=WARN [ 39.003504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.005001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005924] 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 [ 39.009080] RSP: 0018:ffff888015e1fbc0 EFLAGS: 00010286 [ 39.010061] RAX: 0000000000000000 RBX: ffffed1002bc3f78 RCX: ffffffff813a4050 [ 39.011363] RDX: ffff88800f2d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.012647] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc3f2f [ 39.013945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.015210] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e1fdf8 [ 39.016491] FS: 00007fea68d9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.017949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.019002] CR2: 00007ffe31ab7ef7 CR3: 000000000b84a000 CR4: 0000000000350ef0 [ 39.020309] Call Trace: [ 39.020819] [ 39.021230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.022136] ? __create_object+0x59/0x80 [ 39.022911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.023895] __vmalloc_noprof+0x59/0x60 [ 39.024657] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.025488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026412] bpf_prog_alloc+0x39/0x200 [ 39.027179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028106] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.029027] do_seccomp+0x349/0x25e0 [ 39.029759] ? find_held_lock+0x2b/0x80 [ 39.030479] ? do_prlimit+0x310/0x610 [ 39.031233] ? __pfx_do_seccomp+0x10/0x10 [ 39.032029] ? do_raw_spin_unlock+0x53/0x220 [ 39.032871] ? _raw_spin_unlock+0x1e/0x40 [ 39.033664] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.034647] ? static_key_count+0x60/0x80 [ 39.035415] prctl_set_seccomp+0x4e/0x70 [ 39.036210] __do_sys_prctl+0xe6c/0x1d70 [ 39.036993] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.037854] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.038851] ? irqentry_exit+0xf3/0x650 [ 39.039622] do_syscall_64+0xbf/0x430 [ 39.040332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.041299] RIP: 0033:0x7fea6928f5cd [ 39.042015] 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 [ 39.045234] RSP: 002b:00007ffe31ab5b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.046625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea6928f5cd [ 39.047958] RDX: 000055fb20f00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049244] RBP: 00007ffe31ab5b90 R08: 0000000000000000 R09: 00007ffe31ab5230 [ 39.050552] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb3eef8ad0 [ 39.051863] R13: 00007ffe31ab5fc0 R14: 000055fb3eef9bc0 R15: 000055fb3ef0a780 [ 39.053181] [ 39.053662] irq event stamp: 1749 [ 39.054275] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.055831] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.057353] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 39.058940] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 39.060484] ---[ end trace 0000000000000000 ]--- [ 42.510484] ------------[ cut here ]------------ [ 42.511434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.513963] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.515482] Modules linked in: [ 42.516155] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.518149] Tainted: [W]=WARN [ 42.518764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.520233] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.521164] 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 [ 42.524374] RSP: 0018:ffff88801770fbc0 EFLAGS: 00010286 [ 42.525368] RAX: 0000000000000000 RBX: ffffed1002ee1f78 RCX: ffffffff813a4050 [ 42.526671] RDX: ffff88801be80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.527979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee1f2f [ 42.529259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.530555] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801770fdf8 [ 42.531853] FS: 00007f4277ea8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.533312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.534379] CR2: 00007fffc17bcef7 CR3: 000000000cd45000 CR4: 0000000000350ef0 [ 42.535683] Call Trace: [ 42.536146] [ 42.536618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.537483] ? __create_object+0x59/0x80 [ 42.538267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.539254] __vmalloc_noprof+0x59/0x60 [ 42.540015] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.540895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.541830] bpf_prog_alloc+0x39/0x200 [ 42.542520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.543483] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.544508] do_seccomp+0x349/0x25e0 [ 42.545237] ? find_held_lock+0x2b/0x80 [ 42.546003] ? do_prlimit+0x310/0x610 [ 42.546767] ? __pfx_do_seccomp+0x10/0x10 [ 42.547521] ? do_raw_spin_unlock+0x53/0x220 [ 42.548354] ? _raw_spin_unlock+0x1e/0x40 [ 42.549162] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.550165] ? static_key_count+0x60/0x80 [ 42.550995] prctl_set_seccomp+0x4e/0x70 [ 42.551766] __do_sys_prctl+0xe6c/0x1d70 [ 42.552514] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.553387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.554381] ? irqentry_exit+0xf3/0x650 [ 42.555162] do_syscall_64+0xbf/0x430 [ 42.555909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.556889] RIP: 0033:0x7f427839a5cd [ 42.557598] 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 [ 42.560821] RSP: 002b:00007fffc17bb070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.562190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f427839a5cd [ 42.563503] RDX: 000055f1042c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.564808] RBP: 00007fffc17bb0d0 R08: 0000000000000000 R09: 00007fffc17ba770 [ 42.566090] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f10479a2b0 [ 42.567370] R13: 00007fffc17bb500 R14: 000055f10479cd20 R15: 000055f1047ae8d0 [ 42.568469] [ 42.568863] irq event stamp: 1739 [ 42.569366] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.570639] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.571927] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 42.573229] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 42.574516] ---[ end trace 0000000000000000 ]--- [ 43.365359] ------------[ cut here ]------------ [ 43.366300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.368401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.370104] Modules linked in: [ 43.370831] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.372858] Tainted: [W]=WARN [ 43.373419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.375304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.376472] 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 [ 43.379817] RSP: 0018:ffff8880178b7bc0 EFLAGS: 00010286 [ 43.380942] RAX: 0000000000000000 RBX: ffffed1002f16f78 RCX: ffffffff813a4050 [ 43.382513] RDX: ffff88801c5c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.383847] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f16f2f [ 43.385148] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.386452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178b7df8 [ 43.387767] FS: 00007f40209bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.389230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.390288] CR2: 00007fff2013def7 CR3: 000000000e3ae000 CR4: 0000000000350ef0 [ 43.391593] Call Trace: [ 43.392061] [ 43.392467] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.393357] ? __create_object+0x59/0x80 [ 43.394133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.395102] __vmalloc_noprof+0x59/0x60 [ 43.395855] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.396720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.397638] bpf_prog_alloc+0x39/0x200 [ 43.398320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.399254] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.400143] do_seccomp+0x349/0x25e0 [ 43.400848] ? find_held_lock+0x2b/0x80 [ 43.401595] ? do_prlimit+0x310/0x610 [ 43.402278] ? __pfx_do_seccomp+0x10/0x10 [ 43.403066] ? do_raw_spin_unlock+0x53/0x220 [ 43.403892] ? _raw_spin_unlock+0x1e/0x40 [ 43.404661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.405611] ? static_key_count+0x60/0x80 [ 43.406357] prctl_set_seccomp+0x4e/0x70 [ 43.407129] __do_sys_prctl+0xe6c/0x1d70 [ 43.407900] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.408746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.409700] ? irqentry_exit+0xf3/0x650 [ 43.410411] do_syscall_64+0xbf/0x430 [ 43.411165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.412101] RIP: 0033:0x7f4020ead5cd [ 43.412782] 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 [ 43.415918] RSP: 002b:00007fff2013ba90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.417278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4020ead5cd [ 43.418561] RDX: 0000558d3f2a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.419842] RBP: 00007fff2013baf0 R08: 0000000000000000 R09: 00007fff2013b190 [ 43.421135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d51b6bad0 [ 43.422402] R13: 00007fff2013bf20 R14: 0000558d51b6cbc0 R15: 0000558d51b7d780 [ 43.423738] [ 43.424155] irq event stamp: 1833 [ 43.424802] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 43.426311] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 43.427824] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 43.429368] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 43.430890] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43696' (ECDSA) to the list of known hosts. 2025/11/18 00:44:42 fuzzer started 2025/11/18 00:44:42 dialing manager at localhost:37895 2025/11/18 00:44:42 checking machine... 2025/11/18 00:44:42 checking revisions... [ 44.367766] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:44:42 testing simple program... [ 44.454684] cgroup: Unknown subsys name 'net' [ 44.517735] cgroup: Unknown subsys name 'cpuset' [ 44.532428] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:44:41 Registers: info registers vcpu 0 RAX=ffff888017613780 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880172cead0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023cd8 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526ee8 RFL=00000006 [-----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 00007f4277ea8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4277e87020 CR3=000000000da37000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002482f 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=00007f050e633000 CR3=000000000dea8000 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=012e784c6192be8ce54892b166356b33 XMM02=ec2efd57dc4c00df0000000000304630 XMM03=f54f356cc2b8fb1e0000000000304700 XMM04=3416e2b911098d5c00000000000ae988 XMM05=090f1556b20111b30000000000321218 XMM06=5b75c91c8044534200000000003210a0 XMM07=e042d86d42eb936e0000000000310d28 XMM08=f54f356cc2b8fb1e0000000000304700 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000