[ 38.996479] ------------[ cut here ]------------ [ 38.997418] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.999529] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.001260] Modules linked in: [ 39.002095] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.004127] Tainted: [W]=WARN [ 39.004703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.006217] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.007160] 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 [ 39.010420] RSP: 0018:ffff888016affbc0 EFLAGS: 00010286 [ 39.011422] RAX: 0000000000000000 RBX: ffffed1002d5ff78 RCX: ffffffff813a4050 [ 39.012747] RDX: ffff88800f6cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.014063] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ff2f [ 39.015377] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.016694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016affdf8 [ 39.018010] FS: 00007f332de00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.019483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020574] CR2: 00007ffcbab23ef7 CR3: 000000000ea4b000 CR4: 0000000000350ef0 [ 39.021888] Call Trace: [ 39.022360] [ 39.022774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.023692] ? __create_object+0x59/0x80 [ 39.024484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025452] __vmalloc_noprof+0x59/0x60 [ 39.026210] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028002] bpf_prog_alloc+0x39/0x200 [ 39.028689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029606] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030490] do_seccomp+0x349/0x25e0 [ 39.031205] ? find_held_lock+0x2b/0x80 [ 39.031961] ? do_prlimit+0x310/0x610 [ 39.032663] ? __pfx_do_seccomp+0x10/0x10 [ 39.033443] ? do_raw_spin_unlock+0x53/0x220 [ 39.034272] ? _raw_spin_unlock+0x1e/0x40 [ 39.035038] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035994] ? static_key_count+0x60/0x80 [ 39.036762] prctl_set_seccomp+0x4e/0x70 [ 39.037535] __do_sys_prctl+0xe6c/0x1d70 [ 39.038296] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.039158] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040127] ? irqentry_exit+0xf3/0x650 [ 39.040893] do_syscall_64+0xbf/0x430 [ 39.041580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042519] RIP: 0033:0x7f332e2f25cd [ 39.043212] 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 [ 39.046369] RSP: 002b:00007ffcbab22de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f332e2f25cd [ 39.049032] RDX: 000055ee1e063e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.050316] RBP: 00007ffcbab22e40 R08: 0000000000000000 R09: 00007ffcbab224e0 [ 39.051595] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee439482b0 [ 39.052879] R13: 00007ffcbab23270 R14: 000055ee4394ad20 R15: 000055ee4395c8d0 [ 39.054186] [ 39.054607] irq event stamp: 1789 [ 39.055259] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 39.056766] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 39.058292] softirqs last enabled at (1328): [] handle_softirqs+0x50c/0x770 [ 39.059812] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 39.061348] ---[ end trace 0000000000000000 ]--- [ 42.230086] ------------[ cut here ]------------ [ 42.231042] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.233112] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.235774] Modules linked in: [ 42.236460] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.238448] Tainted: [W]=WARN [ 42.239107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.240601] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.241530] 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 [ 42.244698] RSP: 0018:ffff8880187e7bc0 EFLAGS: 00010286 [ 42.245668] RAX: 0000000000000000 RBX: ffffed10030fcf78 RCX: ffffffff813a4050 [ 42.246948] RDX: ffff888017a41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.248220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030fcf2f [ 42.249498] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.250762] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187e7df8 [ 42.252049] FS: 00007fb61a9a2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.253493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.254560] CR2: 00007fb61ae94580 CR3: 000000001f821000 CR4: 0000000000350ef0 [ 42.255861] Call Trace: [ 42.256333] [ 42.256742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.257645] ? __create_object+0x59/0x80 [ 42.258411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.259416] __vmalloc_noprof+0x59/0x60 [ 42.260171] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.261041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.261975] bpf_prog_alloc+0x39/0x200 [ 42.262658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.263574] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.264493] do_seccomp+0x349/0x25e0 [ 42.265221] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.266119] ? __pfx_do_seccomp+0x10/0x10 [ 42.266915] ? find_held_lock+0x2b/0x80 [ 42.267646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.268620] ? static_key_count+0x60/0x80 [ 42.269422] prctl_set_seccomp+0x4e/0x70 [ 42.270186] __do_sys_prctl+0xe6c/0x1d70 [ 42.270970] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.271781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.272752] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.273723] ? irqentry_exit+0xf3/0x650 [ 42.274494] do_syscall_64+0xbf/0x430 [ 42.275238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.276202] RIP: 0033:0x7fb61ae945cd [ 42.276918] 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 [ 42.280081] RSP: 002b:00007ffd99fd1850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.281465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb61ae945cd [ 42.282752] RDX: 0000562f0823fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.284023] RBP: 00007ffd99fd18b0 R08: 0000000000000000 R09: 00007ffd99fd0f50 [ 42.285344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f11663ad0 [ 42.286611] R13: 00007ffd99fd1ce0 R14: 0000562f11664bc0 R15: 0000562f11675780 [ 42.287901] [ 42.288332] irq event stamp: 1999 [ 42.288989] hardirqs last enabled at (2009): [] __up_console_sem+0x78/0x80 [ 42.290493] hardirqs last disabled at (2018): [] __up_console_sem+0x5d/0x80 [ 42.292016] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 42.293370] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 42.294276] ---[ end trace 0000000000000000 ]--- [ 43.171612] ------------[ cut here ]------------ [ 43.172703] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.174632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.176154] Modules linked in: [ 43.176667] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.178613] Tainted: [W]=WARN [ 43.179434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.180861] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.181599] 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 [ 43.184571] RSP: 0018:ffff88800a3f7bc0 EFLAGS: 00010286 [ 43.185544] RAX: 0000000000000000 RBX: ffffed100147ef78 RCX: ffffffff813a4050 [ 43.186747] RDX: ffff8880172a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.187971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100147ef2f [ 43.189144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.190218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a3f7df8 [ 43.191291] FS: 00007f979a0a6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.192512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.193394] CR2: 00007f979a598580 CR3: 000000000d2b3000 CR4: 0000000000350ef0 [ 43.194467] Call Trace: [ 43.194878] [ 43.195215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.195963] ? __create_object+0x59/0x80 [ 43.196591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.197401] __vmalloc_noprof+0x59/0x60 [ 43.198029] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.198710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.199490] bpf_prog_alloc+0x39/0x200 [ 43.200096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.200873] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.201594] do_seccomp+0x349/0x25e0 [ 43.202196] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.202941] ? __pfx_do_seccomp+0x10/0x10 [ 43.203555] ? find_held_lock+0x2b/0x80 [ 43.204187] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.205023] ? static_key_count+0x60/0x80 [ 43.205648] prctl_set_seccomp+0x4e/0x70 [ 43.206306] __do_sys_prctl+0xe6c/0x1d70 [ 43.206949] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.207643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.208465] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.209272] ? irqentry_exit+0xf3/0x650 [ 43.209903] do_syscall_64+0xbf/0x430 [ 43.210480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.211280] RIP: 0033:0x7f979a5985cd [ 43.211875] 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 [ 43.214515] RSP: 002b:00007ffcd8a05cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.215645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f979a5985cd [ 43.216729] RDX: 0000557fd7aa0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.217779] RBP: 00007ffcd8a05d20 R08: 0000000000000000 R09: 00007ffcd8a053c0 [ 43.218854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fdd5b32b0 [ 43.219929] R13: 00007ffcd8a06150 R14: 0000557fdd5b5d20 R15: 0000557fdd5c78d0 [ 43.221022] [ 43.221370] irq event stamp: 3625 [ 43.221915] hardirqs last enabled at (3635): [] __up_console_sem+0x78/0x80 [ 43.223181] hardirqs last disabled at (3644): [] __up_console_sem+0x5d/0x80 [ 43.224448] softirqs last enabled at (3242): [] handle_softirqs+0x50c/0x770 [ 43.225717] softirqs last disabled at (3219): [] __irq_exit_rcu+0xc4/0x100 [ 43.226973] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32203' (ECDSA) to the list of known hosts. 2025/11/17 15:30:18 fuzzer started 2025/11/17 15:30:19 dialing manager at localhost:37895 2025/11/17 15:30:19 checking machine... 2025/11/17 15:30:19 checking revisions... [ 44.242250] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:30:19 testing simple program... [ 44.327937] cgroup: Unknown subsys name 'net' [ 44.386751] cgroup: Unknown subsys name 'cpuset' [ 44.400545] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:30:18 Registers: info registers vcpu 0 RAX=000000000000000d RBX=0000000000000100 RCX=0000000000000010 RDX=0000000000000008 RSI=ffff888016020aa8 RDI=ffff888016020000 RBP=ffff888016020000 RSP=ffff88806ce08bf0 R8 =0000000000080000 R9 =000000000000000d R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000002 R14=ffff888016020aa8 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000003 [------C] 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 00007f06c26f2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06c1e0b000 CR3=0000000016db1000 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=b9b6ad1bfdf7042400000000000ae988 XMM05=5fbe1f3fd8f3a8810000000000322e48 XMM06=14648eaa1277bab10000000000321578 XMM07=fb795ef6d65770560000000000311e10 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8135e4a9 RBX=0000000000000002 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff815d6b08 RDI=ffff888017a403fc RBP=ffff88806cf08ac8 RSP=ffff88806cf089f8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff888017a40000 R15=ffff88806cf08a70 RIP=ffffffff8135e4aa 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 00007fb61a9a2900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd311ee6000 CR3=000000001f8ba000 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=30333a353120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303635 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000