[ 38.986821] ------------[ cut here ]------------ [ 38.987717] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.989768] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.991223] Modules linked in: [ 38.992096] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.994129] Tainted: [W]=WARN [ 38.994745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.996192] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.997103] 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 [ 39.000263] RSP: 0018:ffff888017cd7bc0 EFLAGS: 00010286 [ 39.001240] RAX: 0000000000000000 RBX: ffffed1002f9af78 RCX: ffffffff813a4050 [ 39.002526] RDX: ffff88800f030000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.003799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f9af2f [ 39.005070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.006378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017cd7df8 [ 39.007673] FS: 00007f4687fe8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.009101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.010170] CR2: 00007ffee7832ef7 CR3: 000000001e2c0000 CR4: 0000000000350ef0 [ 39.011460] Call Trace: [ 39.011960] [ 39.012373] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.013259] ? __create_object+0x59/0x80 [ 39.014036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.015007] __vmalloc_noprof+0x59/0x60 [ 39.015788] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.016665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.017545] bpf_prog_alloc+0x39/0x200 [ 39.018312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019235] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.020144] do_seccomp+0x349/0x25e0 [ 39.020858] ? find_held_lock+0x2b/0x80 [ 39.021624] ? do_prlimit+0x310/0x610 [ 39.022329] ? __pfx_do_seccomp+0x10/0x10 [ 39.023113] ? do_raw_spin_unlock+0x53/0x220 [ 39.023981] ? _raw_spin_unlock+0x1e/0x40 [ 39.025270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.026246] ? static_key_count+0x60/0x80 [ 39.027061] prctl_set_seccomp+0x4e/0x70 [ 39.027832] __do_sys_prctl+0xe6c/0x1d70 [ 39.028627] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.029432] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.030395] ? irqentry_exit+0xf3/0x650 [ 39.031147] do_syscall_64+0xbf/0x430 [ 39.031888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.032832] RIP: 0033:0x7f46884da5cd [ 39.033499] 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 [ 39.036691] RSP: 002b:00007ffee7830e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.038116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46884da5cd [ 39.039444] RDX: 00005623a4df6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.040737] RBP: 00007ffee7830ec0 R08: 0000000000000000 R09: 00007ffee7830560 [ 39.042017] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623b9610b10 [ 39.043332] R13: 00007ffee78312f0 R14: 00005623b96112b0 R15: 00005623b96256f0 [ 39.044633] [ 39.045063] irq event stamp: 1801 [ 39.045721] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 39.047216] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 39.048592] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.049969] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.051336] ---[ end trace 0000000000000000 ]--- [ 41.996721] ------------[ cut here ]------------ [ 41.997649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.999658] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.001118] Modules linked in: [ 42.001759] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.003723] Tainted: [W]=WARN [ 42.004262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.005705] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.006640] 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 [ 42.009737] RSP: 0018:ffff888019bcfbc0 EFLAGS: 00010286 [ 42.010703] RAX: 0000000000000000 RBX: ffffed1003379f78 RCX: ffffffff813a4050 [ 42.011960] RDX: ffff88801848d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.013225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003379f2f [ 42.014502] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.015764] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bcfdf8 [ 42.017041] FS: 00007f76d4f41900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.018453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.019491] CR2: 00007f76d5433580 CR3: 00000000102a4000 CR4: 0000000000350ef0 [ 42.020742] Call Trace: [ 42.021198] [ 42.021644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.022503] ? __create_object+0x59/0x80 [ 42.023285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.024254] __vmalloc_noprof+0x59/0x60 [ 42.025001] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.025878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.026811] bpf_prog_alloc+0x39/0x200 [ 42.027490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.028399] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.029288] do_seccomp+0x349/0x25e0 [ 42.030010] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.030914] ? __pfx_do_seccomp+0x10/0x10 [ 42.031699] ? find_held_lock+0x2b/0x80 [ 42.032393] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.033337] ? static_key_count+0x60/0x80 [ 42.034126] prctl_set_seccomp+0x4e/0x70 [ 42.034913] __do_sys_prctl+0xe6c/0x1d70 [ 42.035694] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.036483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.037424] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.038398] ? irqentry_exit+0xf3/0x650 [ 42.039159] do_syscall_64+0xbf/0x430 [ 42.039884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.040820] RIP: 0033:0x7f76d54335cd [ 42.041467] 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 [ 42.044563] RSP: 002b:00007ffe055db850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.045933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76d54335cd [ 42.047208] RDX: 000055f47257de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.048478] RBP: 00007ffe055db8b0 R08: 0000000000000000 R09: 00007ffe055daf50 [ 42.049719] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4abd27ad0 [ 42.051009] R13: 00007ffe055dbce0 R14: 000055f4abd28bc0 R15: 000055f4abd39780 [ 42.052280] [ 42.052745] irq event stamp: 1727 [ 42.053349] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.054881] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.056386] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 42.057913] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 42.059438] ---[ end trace 0000000000000000 ]--- [ 42.846181] ------------[ cut here ]------------ [ 42.847148] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.849199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.850651] Modules linked in: [ 42.851234] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.853216] Tainted: [W]=WARN [ 42.853817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.855309] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.856235] 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 [ 42.859433] RSP: 0018:ffff888017c3fbc0 EFLAGS: 00010286 [ 42.860420] RAX: 0000000000000000 RBX: ffffed1002f87f78 RCX: ffffffff813a4050 [ 42.861713] RDX: ffff8880168b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.863012] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f87f2f [ 42.864299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.865599] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c3fdf8 [ 42.866902] FS: 00007f903a7be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.868353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.869430] CR2: 00007ffd502a7ef7 CR3: 000000001e207000 CR4: 0000000000350ef0 [ 42.870736] Call Trace: [ 42.871201] [ 42.871648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.872506] ? __create_object+0x59/0x80 [ 42.873297] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.874284] __vmalloc_noprof+0x59/0x60 [ 42.875059] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.875937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.876880] bpf_prog_alloc+0x39/0x200 [ 42.877625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.878522] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.879432] do_seccomp+0x349/0x25e0 [ 42.880150] ? find_held_lock+0x2b/0x80 [ 42.880917] ? do_prlimit+0x310/0x610 [ 42.881672] ? __pfx_do_seccomp+0x10/0x10 [ 42.882429] ? do_raw_spin_unlock+0x53/0x220 [ 42.883265] ? _raw_spin_unlock+0x1e/0x40 [ 42.884028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.884989] ? static_key_count+0x60/0x80 [ 42.885776] prctl_set_seccomp+0x4e/0x70 [ 42.886512] __do_sys_prctl+0xe6c/0x1d70 [ 42.887288] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.888117] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.889066] ? irqentry_exit+0xf3/0x650 [ 42.889817] do_syscall_64+0xbf/0x430 [ 42.890513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.891448] RIP: 0033:0x7f903acb05cd [ 42.892142] 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 [ 42.895288] RSP: 002b:00007ffd502a6dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.896617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f903acb05cd [ 42.897864] RDX: 0000564380ad0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.899138] RBP: 00007ffd502a6e30 R08: 0000000000000000 R09: 00007ffd502a64d0 [ 42.900387] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643842702b0 [ 42.901642] R13: 00007ffd502a7260 R14: 0000564384272d20 R15: 00005643842848d0 [ 42.902917] [ 42.903332] irq event stamp: 1779 [ 42.903970] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 42.905450] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 42.906949] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 42.908441] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 42.909919] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56405' (ECDSA) to the list of known hosts. 2025/11/17 14:43:01 fuzzer started 2025/11/17 14:43:01 dialing manager at localhost:37895 2025/11/17 14:43:01 checking machine... 2025/11/17 14:43:01 checking revisions... [ 43.832104] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:43:02 testing simple program... [ 43.919761] cgroup: Unknown subsys name 'net' [ 43.976234] cgroup: Unknown subsys name 'cpuset' [ 43.990677] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:43:01 Registers: info registers vcpu 0 RAX=ffffffff81439cc0 RBX=ffffffff81618fa0 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff81439cc0 RDI=ffff88806ce08b18 RBP=ffff88806ce08ae8 RSP=ffff88806ce08a48 R8 =ffffffff869d92cc R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff888018488000 R15=ffff888009472140 RIP=ffffffff81618fa0 RFL=00000286 [--S--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 00007f76d4f41900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f76d4f10008 CR3=000000001e0b8000 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=0000000000026151 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa0550e18 CR3=000000000dc71000 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=2030303a33343a343120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a33343a3431203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000