[ 45.793321] ------------[ cut here ]------------ [ 45.794243] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.796231] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 45.797730] Modules linked in: [ 45.798317] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.800291] Tainted: [W]=WARN [ 45.800888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.802352] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.803265] 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 [ 45.806444] RSP: 0018:ffff88801763fbc0 EFLAGS: 00010286 [ 45.807383] RAX: 0000000000000000 RBX: ffffed1002ec7f78 RCX: ffffffff813a4050 [ 45.808660] RDX: ffff888019bb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.809957] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec7f2f [ 45.811248] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.812531] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801763fdf8 [ 45.813838] FS: 00007f937ea11900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.815284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.816338] CR2: 00007f937ef03580 CR3: 0000000013e89000 CR4: 0000000000350ef0 [ 45.817627] Call Trace: [ 45.818095] [ 45.818551] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.819451] ? __create_object+0x59/0x80 [ 45.820190] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.821177] __vmalloc_noprof+0x59/0x60 [ 45.821963] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.822845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.823787] bpf_prog_alloc+0x39/0x200 [ 45.824526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.825468] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.826324] do_seccomp+0x349/0x25e0 [ 45.827051] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.827966] ? __pfx_do_seccomp+0x10/0x10 [ 45.828755] ? find_held_lock+0x2b/0x80 [ 45.829538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.830520] ? static_key_count+0x60/0x80 [ 45.831286] prctl_set_seccomp+0x4e/0x70 [ 45.832069] __do_sys_prctl+0xe6c/0x1d70 [ 45.832865] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.833722] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.834696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.835662] ? irqentry_exit+0xf3/0x650 [ 45.836389] do_syscall_64+0xbf/0x430 [ 45.837146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.838093] RIP: 0033:0x7f937ef035cd [ 45.838805] 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 [ 45.841997] RSP: 002b:00007ffdcc32bd40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.843377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f937ef035cd [ 45.844669] RDX: 000055ee206cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.845989] RBP: 00007ffdcc32bda0 R08: 0000000000000000 R09: 00007ffdcc32b440 [ 45.847289] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee3e885ad0 [ 45.848612] R13: 00007ffdcc32c1d0 R14: 000055ee3e886bc0 R15: 000055ee3e897780 [ 45.849909] [ 45.850285] irq event stamp: 1687 [ 45.850863] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 45.852215] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 45.853579] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 45.854951] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 45.856302] ---[ end trace 0000000000000000 ]--- [ 49.304051] ------------[ cut here ]------------ [ 49.305052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.307180] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.310209] Modules linked in: [ 49.310992] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.313158] Tainted: [W]=WARN [ 49.313817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.315463] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.316407] 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 [ 49.319928] RSP: 0018:ffff888019847bc0 EFLAGS: 00010286 [ 49.320954] RAX: 0000000000000000 RBX: ffffed1003308f78 RCX: ffffffff813a4050 [ 49.322317] RDX: ffff888017223780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.323720] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003308f2f [ 49.325140] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.326559] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019847df8 [ 49.327994] FS: 00007fdb58202900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.329594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.330788] CR2: 00007fdb586f4580 CR3: 000000000ce6a000 CR4: 0000000000350ef0 [ 49.332229] Call Trace: [ 49.332799] [ 49.333269] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.334224] ? __create_object+0x59/0x80 [ 49.335043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.336064] __vmalloc_noprof+0x59/0x60 [ 49.336869] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.337803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.338803] bpf_prog_alloc+0x39/0x200 [ 49.339597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.340585] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.341551] do_seccomp+0x349/0x25e0 [ 49.342253] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.343206] ? __pfx_do_seccomp+0x10/0x10 [ 49.344052] ? find_held_lock+0x2b/0x80 [ 49.344870] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.345870] ? static_key_count+0x60/0x80 [ 49.346681] prctl_set_seccomp+0x4e/0x70 [ 49.347470] __do_sys_prctl+0xe6c/0x1d70 [ 49.348211] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.349085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.350054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.351023] ? irqentry_exit+0xf3/0x650 [ 49.351789] do_syscall_64+0xbf/0x430 [ 49.352535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.353503] RIP: 0033:0x7fdb586f45cd [ 49.354158] 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 [ 49.357336] RSP: 002b:00007ffffc3c78a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.358710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb586f45cd [ 49.359977] RDX: 000055b6af2cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.361274] RBP: 00007ffffc3c7900 R08: 0000000000000000 R09: 00007ffffc3c6fa0 [ 49.362563] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6eeacdad0 [ 49.363841] R13: 00007ffffc3c7d30 R14: 000055b6eeacebc0 R15: 000055b6eeadf780 [ 49.365143] [ 49.365623] irq event stamp: 2149 [ 49.366233] hardirqs last enabled at (2157): [] __up_console_sem+0x78/0x80 [ 49.367735] hardirqs last disabled at (2166): [] __up_console_sem+0x5d/0x80 [ 49.369268] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 49.370543] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.371802] ---[ end trace 0000000000000000 ]--- [ 50.173497] ------------[ cut here ]------------ [ 50.174259] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.175972] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.177214] Modules linked in: [ 50.177764] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.179690] Tainted: [W]=WARN [ 50.180158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.181438] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.182183] 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 [ 50.184903] RSP: 0018:ffff888016d37bc0 EFLAGS: 00010286 [ 50.185724] RAX: 0000000000000000 RBX: ffffed1002da6f78 RCX: ffffffff813a4050 [ 50.186805] RDX: ffff88800f3c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.187913] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da6f2f [ 50.189036] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.190278] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d37df8 [ 50.191622] FS: 00007f7a14b23900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.192861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.193768] CR2: 00007f7a15015580 CR3: 000000001f3ec000 CR4: 0000000000350ef0 [ 50.194861] Call Trace: [ 50.195261] [ 50.195647] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.196382] ? __create_object+0x59/0x80 [ 50.197053] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.197876] __vmalloc_noprof+0x59/0x60 [ 50.198521] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.199232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.200025] bpf_prog_alloc+0x39/0x200 [ 50.200657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.201460] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.202335] do_seccomp+0x349/0x25e0 [ 50.203061] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.203947] ? __pfx_do_seccomp+0x10/0x10 [ 50.204614] ? find_held_lock+0x2b/0x80 [ 50.205239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.206048] ? static_key_count+0x60/0x80 [ 50.206723] prctl_set_seccomp+0x4e/0x70 [ 50.207347] __do_sys_prctl+0xe6c/0x1d70 [ 50.208006] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.208723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.209552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.210349] ? irqentry_exit+0xf3/0x650 [ 50.210993] do_syscall_64+0xbf/0x430 [ 50.211687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.212488] RIP: 0033:0x7f7a150155cd [ 50.213065] 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 [ 50.215797] RSP: 002b:00007fff830690b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.216976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a150155cd [ 50.218072] RDX: 0000561ee94d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.219173] RBP: 00007fff83069110 R08: 0000000000000000 R09: 00007fff830687b0 [ 50.220272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f098f0ad0 [ 50.221382] R13: 00007fff83069540 R14: 0000561f098f1bc0 R15: 0000561f09902780 [ 50.222493] [ 50.222857] irq event stamp: 1767 [ 50.223375] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.224673] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.225984] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 50.227303] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 50.228596] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45745' (ECDSA) to the list of known hosts. 2025/11/18 18:31:01 fuzzer started 2025/11/18 18:31:02 dialing manager at localhost:34383 2025/11/18 18:31:02 checking machine... 2025/11/18 18:31:02 checking revisions... [ 51.123117] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:31:02 testing simple program... [ 51.209382] cgroup: Unknown subsys name 'net' [ 51.271710] cgroup: Unknown subsys name 'cpuset' [ 51.290401] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:31:01 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888018aa8000 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888018aa8a58 RSP=ffff888016e4f6f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888018aa8a58 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007fdb58202900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdb587ba0b0 CR3=000000001f980000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000255eb 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb090e3c8 CR3=000000000ccbe000 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=2031303a31333a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a31333a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000