[ 46.986702] ------------[ cut here ]------------ [ 46.987621] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.989636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.991127] Modules linked in: [ 46.991728] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.994037] Tainted: [W]=WARN [ 46.994802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.996503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.997613] 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 [ 47.001019] RSP: 0018:ffff88800f597bc0 EFLAGS: 00010286 [ 47.002332] RAX: 0000000000000000 RBX: ffffed1001eb2f78 RCX: ffffffff813a4050 [ 47.003633] RDX: ffff8880167f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.004952] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb2f2f [ 47.006254] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.007532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f597df8 [ 47.008833] FS: 00007f0506840900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.010279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.011345] CR2: 00007ffd785d1ef7 CR3: 000000000e602000 CR4: 0000000000350ef0 [ 47.012625] Call Trace: [ 47.013143] [ 47.013562] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.014470] ? __create_object+0x59/0x80 [ 47.015278] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.016283] __vmalloc_noprof+0x59/0x60 [ 47.017024] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.017916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.018853] bpf_prog_alloc+0x39/0x200 [ 47.019601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.020548] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.021463] do_seccomp+0x349/0x25e0 [ 47.022176] ? find_held_lock+0x2b/0x80 [ 47.022892] ? do_prlimit+0x310/0x610 [ 47.023645] ? __pfx_do_seccomp+0x10/0x10 [ 47.024438] ? do_raw_spin_unlock+0x53/0x220 [ 47.025276] ? _raw_spin_unlock+0x1e/0x40 [ 47.026014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.026984] ? static_key_count+0x60/0x80 [ 47.027789] prctl_set_seccomp+0x4e/0x70 [ 47.028587] __do_sys_prctl+0xe6c/0x1d70 [ 47.029379] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.030244] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.031225] ? irqentry_exit+0xf3/0x650 [ 47.031943] do_syscall_64+0xbf/0x430 [ 47.032697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.033673] RIP: 0033:0x7f0506d325cd [ 47.034386] 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 [ 47.037608] RSP: 002b:00007ffd785d0480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.038758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0506d325cd [ 47.039839] RDX: 0000564b447aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.040922] RBP: 00007ffd785d04e0 R08: 0000000000000000 R09: 00007ffd785cfb80 [ 47.041992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b8023d2b0 [ 47.043063] R13: 00007ffd785d0910 R14: 0000564b8023fd20 R15: 0000564b802518d0 [ 47.044143] [ 47.044504] irq event stamp: 3409 [ 47.045013] hardirqs last enabled at (3417): [] __up_console_sem+0x78/0x80 [ 47.046310] hardirqs last disabled at (3428): [] __up_console_sem+0x5d/0x80 [ 47.047580] softirqs last enabled at (3332): [] handle_softirqs+0x50c/0x770 [ 47.048872] softirqs last disabled at (3317): [] __irq_exit_rcu+0xc4/0x100 [ 47.050138] ---[ end trace 0000000000000000 ]--- [ 50.436029] ------------[ cut here ]------------ [ 50.436976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.438956] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.440472] Modules linked in: [ 50.441091] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.443348] Tainted: [W]=WARN [ 50.443906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.445483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.446405] 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 [ 50.449624] RSP: 0018:ffff8880168e7bc0 EFLAGS: 00010286 [ 50.450600] RAX: 0000000000000000 RBX: ffffed1002d1cf78 RCX: ffffffff813a4050 [ 50.451868] RDX: ffff888016e9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.453188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1cf2f [ 50.454461] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.455745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168e7df8 [ 50.457085] FS: 00007f7683d50900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.458526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.459591] CR2: 00007ffcaec52ef7 CR3: 0000000013df9000 CR4: 0000000000350ef0 [ 50.460928] Call Trace: [ 50.461441] [ 50.461855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.462749] ? __create_object+0x59/0x80 [ 50.463537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.464549] __vmalloc_noprof+0x59/0x60 [ 50.465296] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.466179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.467093] bpf_prog_alloc+0x39/0x200 [ 50.467787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.468756] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.469649] do_seccomp+0x349/0x25e0 [ 50.470362] ? find_held_lock+0x2b/0x80 [ 50.471133] ? do_prlimit+0x310/0x610 [ 50.471842] ? __pfx_do_seccomp+0x10/0x10 [ 50.472658] ? do_raw_spin_unlock+0x53/0x220 [ 50.473488] ? _raw_spin_unlock+0x1e/0x40 [ 50.474266] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.475243] ? static_key_count+0x60/0x80 [ 50.476007] prctl_set_seccomp+0x4e/0x70 [ 50.476803] __do_sys_prctl+0xe6c/0x1d70 [ 50.477585] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.478438] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.479406] ? irqentry_exit+0xf3/0x650 [ 50.480168] do_syscall_64+0xbf/0x430 [ 50.480901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.481856] RIP: 0033:0x7f76842425cd [ 50.482541] 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 [ 50.485758] RSP: 002b:00007ffcaec51a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.487116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76842425cd [ 50.488446] RDX: 000055740fc6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.489735] RBP: 00007ffcaec51aa0 R08: 0000000000000000 R09: 00007ffcaec51140 [ 50.491011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557443357ad0 [ 50.492302] R13: 00007ffcaec51ed0 R14: 0000557443358bc0 R15: 0000557443369780 [ 50.493626] [ 50.494093] irq event stamp: 1849 [ 50.494704] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.496234] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.497796] softirqs last enabled at (1384): [] handle_softirqs+0x50c/0x770 [ 50.499351] softirqs last disabled at (1363): [] __irq_exit_rcu+0xc4/0x100 [ 50.500906] ---[ end trace 0000000000000000 ]--- [ 51.275991] ------------[ cut here ]------------ [ 51.276907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.278864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.280317] Modules linked in: [ 51.280924] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.282851] Tainted: [W]=WARN [ 51.283440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.285149] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.286003] 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 [ 51.289249] RSP: 0018:ffff8880159dfbc0 EFLAGS: 00010286 [ 51.290213] RAX: 0000000000000000 RBX: ffffed1002b3bf78 RCX: ffffffff813a4050 [ 51.291463] RDX: ffff888015b89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.292719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b3bf2f [ 51.293967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.295202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159dfdf8 [ 51.296464] FS: 00007f76aadf7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.297860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.298891] CR2: 00007fff04cc8ef7 CR3: 000000000cf3f000 CR4: 0000000000350ef0 [ 51.300138] Call Trace: [ 51.300602] [ 51.301005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.301902] ? __create_object+0x59/0x80 [ 51.302694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.303659] __vmalloc_noprof+0x59/0x60 [ 51.304471] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.305347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.306285] bpf_prog_alloc+0x39/0x200 [ 51.306980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.307910] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.308803] do_seccomp+0x349/0x25e0 [ 51.309517] ? find_held_lock+0x2b/0x80 [ 51.310273] ? do_prlimit+0x310/0x610 [ 51.310972] ? __pfx_do_seccomp+0x10/0x10 [ 51.311751] ? do_raw_spin_unlock+0x53/0x220 [ 51.312606] ? _raw_spin_unlock+0x1e/0x40 [ 51.313398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.314368] ? static_key_count+0x60/0x80 [ 51.315168] prctl_set_seccomp+0x4e/0x70 [ 51.315890] __do_sys_prctl+0xe6c/0x1d70 [ 51.316680] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.317534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.318503] ? irqentry_exit+0xf3/0x650 [ 51.319276] do_syscall_64+0xbf/0x430 [ 51.319990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.320960] RIP: 0033:0x7f76ab2e95cd [ 51.321670] 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 [ 51.324836] RSP: 002b:00007fff04cc71f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.326197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76ab2e95cd [ 51.327477] RDX: 000055641f713e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.328782] RBP: 00007fff04cc7250 R08: 0000000000000000 R09: 00007fff04cc68f0 [ 51.330077] R10: 0000000000000000 R11: 0000000000000246 R12: 000055644ed77ad0 [ 51.331370] R13: 00007fff04cc7680 R14: 000055644ed78bc0 R15: 000055644ed89780 [ 51.332666] [ 51.333120] irq event stamp: 1775 [ 51.333718] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 51.335247] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 51.336774] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 51.338318] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 51.339812] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45824' (ECDSA) to the list of known hosts. 2025/11/19 07:09:54 fuzzer started 2025/11/19 07:09:54 dialing manager at localhost:34383 2025/11/19 07:09:54 checking machine... 2025/11/19 07:09:54 checking revisions... [ 52.240370] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:09:54 testing simple program... [ 52.329812] cgroup: Unknown subsys name 'net' [ 52.373930] cgroup: Unknown subsys name 'cpuset' [ 52.390019] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:09:53 Registers: info registers vcpu 0 RAX=000000000003efb7 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb45023e8 CR3=000000000e00e000 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=fb61539565ad65b163452ada5a76e803 XMM02=ec2efd57dc4c00df0000000000309640 XMM03=fd695930a1a757a60000000000309710 XMM04=a7e0909e212ae08500000000000ae988 XMM05=090f1556b20111b30000000000323300 XMM06=5b75c91c804453420000000000323188 XMM07=e042d86d42eb936e0000000000314330 XMM08=fd695930a1a757a60000000000309710 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000dead4ead RBX=ffff88800c750cb8 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000031759c4f RDI=ffff88800c750cbc RBP=1ffff11001eb2edc RSP=ffff88800f5976d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000202 R13=0000000000000000 R14=ffff888016e36b40 R15=ffff88800944c3c0 RIP=ffffffff8152d689 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 00007f7683d50900 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=00007f7683d2f020 CR3=0000000020800000 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