[ 44.011442] ------------[ cut here ]------------ [ 44.012395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.014425] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.015880] Modules linked in: [ 44.016533] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.018523] Tainted: [W]=WARN [ 44.019090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.020583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.021516] 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 [ 44.024716] RSP: 0018:ffff88801840fbc0 EFLAGS: 00010286 [ 44.025718] RAX: 0000000000000000 RBX: ffffed1003081f78 RCX: ffffffff813a4050 [ 44.027019] RDX: ffff888009b19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.028305] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003081f2f [ 44.029630] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.030924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801840fdf8 [ 44.032210] FS: 00007f9381cb0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.033668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.034739] CR2: 00007ffd582deef8 CR3: 000000000d264000 CR4: 0000000000350ef0 [ 44.036033] Call Trace: [ 44.036558] [ 44.036978] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.037869] ? __create_object+0x59/0x80 [ 44.038664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.039644] __vmalloc_noprof+0x59/0x60 [ 44.040410] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.041316] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.042257] bpf_prog_alloc+0x39/0x200 [ 44.042955] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.043884] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.044801] do_seccomp+0x349/0x25e0 [ 44.045508] ? find_held_lock+0x2b/0x80 [ 44.046272] ? do_prlimit+0x310/0x610 [ 44.046973] ? __pfx_do_seccomp+0x10/0x10 [ 44.047761] ? do_raw_spin_unlock+0x53/0x220 [ 44.048605] ? _raw_spin_unlock+0x1e/0x40 [ 44.049396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.050380] ? static_key_count+0x60/0x80 [ 44.051177] prctl_set_seccomp+0x4e/0x70 [ 44.051911] __do_sys_prctl+0xe6c/0x1d70 [ 44.052711] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.053566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.054545] ? irqentry_exit+0xf3/0x650 [ 44.055317] do_syscall_64+0xbf/0x430 [ 44.056027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.057002] RIP: 0033:0x7f93821a25cd [ 44.057705] 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 [ 44.060910] RSP: 002b:00007ffd582dce40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.062300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93821a25cd [ 44.063585] RDX: 00005610b2b67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.064909] RBP: 00007ffd582dcea0 R08: 0000000000000000 R09: 00007ffd582dc540 [ 44.066205] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610bd839ad0 [ 44.067507] R13: 00007ffd582dd2d0 R14: 00005610bd83abc0 R15: 00005610bd84b780 [ 44.068840] [ 44.069237] irq event stamp: 1731 [ 44.069753] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.071011] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 44.072301] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 44.073606] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 44.074885] ---[ end trace 0000000000000000 ]--- [ 47.041245] ------------[ cut here ]------------ [ 47.042167] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.044211] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.045748] Modules linked in: [ 47.046398] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.048413] Tainted: [W]=WARN [ 47.048984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.050457] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.051380] 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 [ 47.054576] RSP: 0018:ffff88800eb67bc0 EFLAGS: 00010286 [ 47.055556] RAX: 0000000000000000 RBX: ffffed1001d6cf78 RCX: ffffffff813a4050 [ 47.056868] RDX: ffff888015e08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.058157] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d6cf2f [ 47.059442] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.060752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eb67df8 [ 47.062042] FS: 00007fc5fad43900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.063496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.064577] CR2: 00007fc5fb235580 CR3: 000000000bee7000 CR4: 0000000000350ef0 [ 47.065866] Call Trace: [ 47.066379] [ 47.066790] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.067701] ? __create_object+0x59/0x80 [ 47.068504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.069473] __vmalloc_noprof+0x59/0x60 [ 47.070250] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.071097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.072040] bpf_prog_alloc+0x39/0x200 [ 47.072797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.073736] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.074642] do_seccomp+0x349/0x25e0 [ 47.075367] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.076286] ? __pfx_do_seccomp+0x10/0x10 [ 47.077059] ? find_held_lock+0x2b/0x80 [ 47.077827] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.078824] ? static_key_count+0x60/0x80 [ 47.079638] prctl_set_seccomp+0x4e/0x70 [ 47.080417] __do_sys_prctl+0xe6c/0x1d70 [ 47.081232] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.082058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.083042] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.084030] ? irqentry_exit+0xf3/0x650 [ 47.084813] do_syscall_64+0xbf/0x430 [ 47.085564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.086528] RIP: 0033:0x7fc5fb2355cd [ 47.087243] 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 [ 47.090468] RSP: 002b:00007ffe25a2b140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.091833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5fb2355cd [ 47.093147] RDX: 000055d014f08e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.094450] RBP: 00007ffe25a2b1a0 R08: 0000000000000000 R09: 00007ffe25a2a840 [ 47.095746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d04642dad0 [ 47.097050] R13: 00007ffe25a2b5d0 R14: 000055d04642ebc0 R15: 000055d04643f780 [ 47.098369] [ 47.098797] irq event stamp: 1757 [ 47.099446] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 47.101020] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 47.102547] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 47.104094] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 47.105651] ---[ end trace 0000000000000000 ]--- [ 47.817323] ------------[ cut here ]------------ [ 47.818308] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.820417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.821988] Modules linked in: [ 47.822662] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.824751] Tainted: [W]=WARN [ 47.825380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.826926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.827880] 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 [ 47.831226] RSP: 0018:ffff88801729fbc0 EFLAGS: 00010286 [ 47.832247] RAX: 0000000000000000 RBX: ffffed1002e53f78 RCX: ffffffff813a4050 [ 47.833605] RDX: ffff8880165d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.834945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e53f2f [ 47.836284] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.837639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801729fdf8 [ 47.838983] FS: 00007f7d50c50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.840504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.841613] CR2: 00007ffd6ab7def8 CR3: 000000000cb4e000 CR4: 0000000000350ef0 [ 47.842961] Call Trace: [ 47.843498] [ 47.843932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.844874] ? __create_object+0x59/0x80 [ 47.845695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.846708] __vmalloc_noprof+0x59/0x60 [ 47.847503] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.848415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.849403] bpf_prog_alloc+0x39/0x200 [ 47.850177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.851102] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.852044] do_seccomp+0x349/0x25e0 [ 47.852803] ? find_held_lock+0x2b/0x80 [ 47.853597] ? do_prlimit+0x310/0x610 [ 47.854368] ? __pfx_do_seccomp+0x10/0x10 [ 47.855186] ? do_raw_spin_unlock+0x53/0x220 [ 47.856013] ? _raw_spin_unlock+0x1e/0x40 [ 47.856831] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.857832] ? static_key_count+0x60/0x80 [ 47.858671] prctl_set_seccomp+0x4e/0x70 [ 47.859489] __do_sys_prctl+0xe6c/0x1d70 [ 47.860302] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.861201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.862214] ? irqentry_exit+0xf3/0x650 [ 47.862968] do_syscall_64+0xbf/0x430 [ 47.863734] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.864746] RIP: 0033:0x7f7d511425cd [ 47.865490] 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 [ 47.868836] RSP: 002b:00007ffd6ab7b9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.870263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d511425cd [ 47.871612] RDX: 0000562e7988ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.872964] RBP: 00007ffd6ab7ba10 R08: 0000000000000000 R09: 00007ffd6ab7b0b0 [ 47.874309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562eaaabcad0 [ 47.875650] R13: 00007ffd6ab7be40 R14: 0000562eaaabdbc0 R15: 0000562eaaace780 [ 47.877032] [ 47.877510] irq event stamp: 1739 [ 47.878185] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.879783] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.881280] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 47.882494] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 47.883685] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44269' (ECDSA) to the list of known hosts. 2025/11/19 00:23:00 fuzzer started 2025/11/19 00:23:01 dialing manager at localhost:34383 2025/11/19 00:23:01 checking machine... 2025/11/19 00:23:01 checking revisions... [ 48.827417] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:23:01 testing simple program... [ 48.925440] cgroup: Unknown subsys name 'net' [ 49.006252] cgroup: Unknown subsys name 'cpuset' [ 49.022645] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:23:00 Registers: info registers vcpu 0 RAX=ffffed1001deff48 RBX=ffffed1001deff51 RCX=ffffffff8136096e RDX=ffffed1001deff51 RSI=0000000000000070 RDI=ffff88800ef7fa18 RBP=ffffed1001deff43 RSP=ffff88800ef7f988 R8 =0000000000000001 R9 =ffffed1001deff50 R10=ffff88800ef7fa87 R11=0000000000000001 R12=0000000000000070 R13=0000000000000000 R14=ffff888009b1d340 R15=ffff88800ef7fa18 RIP=ffffffff81b2d1d1 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 00007fc5fad43900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe25a25000 CR3=000000000e330000 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=6720646572637465733a4d41503d706f 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=0000000000030705 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=00000206 [-----P-] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7d8144000 CR3=000000000da32000 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=1676b6fb43cde7b7b241f3039f783e98 XMM02=2c67c8bc2e329bc30000000000303650 XMM03=fb795ef6d6577056000000000030f348 XMM04=a48513743248256d00000000000ae988 XMM05=18fe852bc902059300000000003203c8 XMM06=3e829fc8c8edc990000000000031f7f0 XMM07=e042d86d42eb936e0000000000310498 XMM08=6c1174db676aa6d900000000003036b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000