[ 39.008886] ------------[ cut here ]------------ [ 39.009730] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.011697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.013236] Modules linked in: [ 39.013866] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.015778] Tainted: [W]=WARN [ 39.016370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.017833] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.018671] 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 [ 39.021724] RSP: 0018:ffff8880143e7bc0 EFLAGS: 00010286 [ 39.022726] RAX: 0000000000000000 RBX: ffffed100287cf78 RCX: ffffffff813a4050 [ 39.023981] RDX: ffff888019348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.025224] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100287cf2f [ 39.026468] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.027708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880143e7df8 [ 39.028976] FS: 00007f89233d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.030370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.031406] CR2: 00007f89238c4580 CR3: 000000000da41000 CR4: 0000000000350ef0 [ 39.032646] Call Trace: [ 39.033151] [ 39.033554] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.034421] ? __create_object+0x59/0x80 [ 39.035184] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.036114] __vmalloc_noprof+0x59/0x60 [ 39.036869] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.037675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038593] bpf_prog_alloc+0x39/0x200 [ 39.039321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040220] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.041117] do_seccomp+0x349/0x25e0 [ 39.041769] ? rcu_core+0x140a/0x1800 [ 39.042481] ? lock_release+0xc8/0x290 [ 39.043229] ? __pfx_do_seccomp+0x10/0x10 [ 39.043991] ? trace_rcu_utilization+0x26/0x190 [ 39.044856] ? rcu_core+0xa98/0x1800 [ 39.045498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.046438] ? static_key_count+0x60/0x80 [ 39.047202] prctl_set_seccomp+0x4e/0x70 [ 39.047968] __do_sys_prctl+0xe6c/0x1d70 [ 39.048687] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.049519] ? handle_softirqs+0x50c/0x770 [ 39.050292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051234] do_syscall_64+0xbf/0x430 [ 39.051954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052884] RIP: 0033:0x7f89238c45cd [ 39.053532] 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 [ 39.056584] RSP: 002b:00007ffcbb718cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89238c45cd [ 39.059156] RDX: 00005630b4826e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060387] RBP: 00007ffcbb718d30 R08: 0000000000000000 R09: 00007ffcbb7183d0 [ 39.061628] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630c00b02b0 [ 39.062648] R13: 00007ffcbb719160 R14: 00005630c00b2d20 R15: 00005630c00c48d0 [ 39.063685] [ 39.064070] irq event stamp: 1825 [ 39.064553] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.065771] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.067010] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 39.068239] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 39.069458] ---[ end trace 0000000000000000 ]--- [ 42.307369] ------------[ cut here ]------------ [ 42.308308] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.310513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.312420] Modules linked in: [ 42.313070] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.315053] Tainted: [W]=WARN [ 42.315613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.317091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.317999] 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 [ 42.321181] RSP: 0018:ffff88801b587bc0 EFLAGS: 00010286 [ 42.322165] RAX: 0000000000000000 RBX: ffffed10036b0f78 RCX: ffffffff813a4050 [ 42.323442] RDX: ffff888014cb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.324724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036b0f2f [ 42.326016] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.327296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b587df8 [ 42.328580] FS: 00007f2f5df9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.330033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.331093] CR2: 00007fff79013ef8 CR3: 000000000b71d000 CR4: 0000000000350ef0 [ 42.332379] Call Trace: [ 42.332901] [ 42.333316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.334218] ? __create_object+0x59/0x80 [ 42.334988] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.335961] __vmalloc_noprof+0x59/0x60 [ 42.336672] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.337560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.338492] bpf_prog_alloc+0x39/0x200 [ 42.339227] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.340165] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.341084] do_seccomp+0x349/0x25e0 [ 42.341762] ? find_held_lock+0x2b/0x80 [ 42.342527] ? do_prlimit+0x310/0x610 [ 42.343282] ? __pfx_do_seccomp+0x10/0x10 [ 42.344075] ? do_raw_spin_unlock+0x53/0x220 [ 42.344932] ? _raw_spin_unlock+0x1e/0x40 [ 42.345663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.346622] ? static_key_count+0x60/0x80 [ 42.347419] prctl_set_seccomp+0x4e/0x70 [ 42.348190] __do_sys_prctl+0xe6c/0x1d70 [ 42.348981] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.349843] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.350763] ? irqentry_exit+0xf3/0x650 [ 42.351529] do_syscall_64+0xbf/0x430 [ 42.352272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.353236] RIP: 0033:0x7f2f5e4905cd [ 42.353938] 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 [ 42.357120] RSP: 002b:00007fff79012dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.358482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f5e4905cd [ 42.359766] RDX: 0000557656221e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.361116] RBP: 00007fff79012e30 R08: 0000000000000000 R09: 00007fff790124d0 [ 42.362454] R10: 0000000000000000 R11: 0000000000000246 R12: 000055766b15fad0 [ 42.363776] R13: 00007fff79013260 R14: 000055766b160bc0 R15: 000055766b171780 [ 42.365164] [ 42.365590] irq event stamp: 1841 [ 42.366244] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 42.367758] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 42.369311] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 42.370845] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 42.372361] ---[ end trace 0000000000000000 ]--- [ 43.166991] ------------[ cut here ]------------ [ 43.167984] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.170158] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.171772] Modules linked in: [ 43.172463] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.174647] Tainted: [W]=WARN [ 43.175303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.176927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.177927] 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 [ 43.181406] RSP: 0018:ffff88800b397bc0 EFLAGS: 00010286 [ 43.182478] RAX: 0000000000000000 RBX: ffffed1001672f78 RCX: ffffffff813a4050 [ 43.183878] RDX: ffff888016909bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.185293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001672f2f [ 43.186685] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.188083] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b397df8 [ 43.189520] FS: 00007f92999e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.191088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.192243] CR2: 00007f9299ed4580 CR3: 000000001d0f5000 CR4: 0000000000350ef0 [ 43.193650] Call Trace: [ 43.194213] [ 43.194660] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.195625] ? __create_object+0x59/0x80 [ 43.196477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.197542] __vmalloc_noprof+0x59/0x60 [ 43.198364] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.199306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.200314] bpf_prog_alloc+0x39/0x200 [ 43.201118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.202060] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.202956] do_seccomp+0x349/0x25e0 [ 43.203626] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.204529] ? __pfx_do_seccomp+0x10/0x10 [ 43.205378] ? find_held_lock+0x2b/0x80 [ 43.206191] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.207193] ? static_key_count+0x60/0x80 [ 43.207985] prctl_set_seccomp+0x4e/0x70 [ 43.208694] __do_sys_prctl+0xe6c/0x1d70 [ 43.209474] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.210318] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.211267] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.212251] ? irqentry_exit+0xf3/0x650 [ 43.213018] do_syscall_64+0xbf/0x430 [ 43.213727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.214697] RIP: 0033:0x7f9299ed45cd [ 43.215411] 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 [ 43.218659] RSP: 002b:00007ffcc8ef0d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.220032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9299ed45cd [ 43.221340] RDX: 000055961a31de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.222612] RBP: 00007ffcc8ef0d90 R08: 0000000000000000 R09: 00007ffcc8ef0430 [ 43.223905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559643c78ad0 [ 43.225199] R13: 00007ffcc8ef11c0 R14: 0000559643c79bc0 R15: 0000559643c8a780 [ 43.226518] [ 43.226987] irq event stamp: 1787 [ 43.227597] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 43.229109] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 43.230648] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 43.232186] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 43.233683] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25848' (ECDSA) to the list of known hosts. 2025/11/19 03:14:20 fuzzer started 2025/11/19 03:14:21 dialing manager at localhost:34383 2025/11/19 03:14:21 checking machine... 2025/11/19 03:14:21 checking revisions... [ 44.356528] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:14:21 testing simple program... [ 44.434958] cgroup: Unknown subsys name 'net' [ 44.477543] cgroup: Unknown subsys name 'cpuset' [ 44.494986] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:14:20 Registers: info registers vcpu 0 RAX=0000000080000001 RBX=ffffea00008080b4 RCX=ffffffff819fa05f RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffea0000808080 RSP=ffff888017177ba0 R8 =0000000000000001 R9 =fffff94000101010 R10=0000000000000000 R11=0000000000000001 R12=ffff888009a33280 R13=ffff888017177d90 R14=0000000000000000 R15=ffff888017177d68 RIP=ffffffff8175175a 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2f5df9e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055766b15df40 CR3=00000000204f8000 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=ffffffff813c0e01 RBX=0000000000000006 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000012 RDI=ffff88806cf08bd8 RBP=dffffc0000000000 RSP=ffff88806cf08b18 R8 =ffffffff869e91ae R9 =0000000000000000 R10=000000000003c9ed R11=0000000000002d5d R12=0000000000000012 R13=0000000000000000 R14=ffff88806cf08ba8 R15=ffff888008c4b780 RIP=ffffffff81619303 RFL=00000202 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe0afd85d8 CR3=000000000e42c000 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=15a65f036559fe9c2a488d7b3717a15a XMM02=00000000003057c8eff9b2d0a8fce9cb XMM03=00000000003058982c67c8bc2e329bc3 XMM04=295cf3678cf8c70f00000000000ae988 XMM05=dfe17a8cbc76299a00000000003231d0 XMM06=474038aa6c007e1f0000000000322270 XMM07=e042d86d42eb936e0000000000312990 XMM08=712731705802a0cd0000000000305898 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000