[ 43.964804] ------------[ cut here ]------------ [ 43.965836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.967888] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 43.969366] Modules linked in: [ 43.969957] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.972090] Tainted: [W]=WARN [ 43.972692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.974212] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.975082] 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 [ 43.978309] RSP: 0018:ffff888013987bc0 EFLAGS: 00010286 [ 43.979278] RAX: 0000000000000000 RBX: ffffed1002730f78 RCX: ffffffff813a4050 [ 43.980586] RDX: ffff8880189c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.981863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002730f2f [ 43.983191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.984473] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013987df8 [ 43.985767] FS: 00007fa60702f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.987240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.988315] CR2: 00007ffcd8a23ef7 CR3: 000000001e140000 CR4: 0000000000350ef0 [ 43.989590] Call Trace: [ 43.990069] [ 43.990548] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.991442] ? __create_object+0x59/0x80 [ 43.992232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.993221] __vmalloc_noprof+0x59/0x60 [ 43.993925] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.994810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.995736] bpf_prog_alloc+0x39/0x200 [ 43.996478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.997418] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.998337] do_seccomp+0x349/0x25e0 [ 43.999023] ? find_held_lock+0x2b/0x80 [ 43.999787] ? do_prlimit+0x310/0x610 [ 44.000533] ? __pfx_do_seccomp+0x10/0x10 [ 44.001327] ? do_raw_spin_unlock+0x53/0x220 [ 44.002123] ? _raw_spin_unlock+0x1e/0x40 [ 44.002919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.003892] ? static_key_count+0x60/0x80 [ 44.004720] prctl_set_seccomp+0x4e/0x70 [ 44.005506] __do_sys_prctl+0xe6c/0x1d70 [ 44.006308] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.007110] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.008071] ? irqentry_exit+0xf3/0x650 [ 44.008833] do_syscall_64+0xbf/0x430 [ 44.009569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.010526] RIP: 0033:0x7fa6075215cd [ 44.011232] 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 [ 44.014373] RSP: 002b:00007ffcd8a229f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.015730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6075215cd [ 44.016994] RDX: 000055b995399e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.018295] RBP: 00007ffcd8a22a50 R08: 0000000000000000 R09: 00007ffcd8a220f0 [ 44.019398] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9cbe75b10 [ 44.020471] R13: 00007ffcd8a22e80 R14: 000055b9cbe762b0 R15: 000055b9cbe8a6f0 [ 44.021561] [ 44.021913] irq event stamp: 2553 [ 44.022463] hardirqs last enabled at (2563): [] __up_console_sem+0x78/0x80 [ 44.023735] hardirqs last disabled at (2572): [] __up_console_sem+0x5d/0x80 [ 44.025002] softirqs last enabled at (2378): [] handle_softirqs+0x50c/0x770 [ 44.026300] softirqs last disabled at (2373): [] __irq_exit_rcu+0xc4/0x100 [ 44.027574] ---[ end trace 0000000000000000 ]--- [ 47.365136] ------------[ cut here ]------------ [ 47.365901] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.367612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.368826] Modules linked in: [ 47.369349] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.371032] Tainted: [W]=WARN [ 47.371517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.372732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.373489] 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 [ 47.376183] RSP: 0018:ffff8880199e7bc0 EFLAGS: 00010286 [ 47.376955] RAX: 0000000000000000 RBX: ffffed100333cf78 RCX: ffffffff813a4050 [ 47.378032] RDX: ffff88801c185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.379120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100333cf2f [ 47.380198] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.381381] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199e7df8 [ 47.382453] FS: 00007fa0782e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.383638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.384511] CR2: 00007ffebea63ef7 CR3: 00000000208ff000 CR4: 0000000000350ef0 [ 47.385575] Call Trace: [ 47.385961] [ 47.386334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.387029] ? __create_object+0x59/0x80 [ 47.387671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.388470] __vmalloc_noprof+0x59/0x60 [ 47.389056] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.389777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.390547] bpf_prog_alloc+0x39/0x200 [ 47.391109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.391861] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.392592] do_seccomp+0x349/0x25e0 [ 47.393142] ? find_held_lock+0x2b/0x80 [ 47.393757] ? do_prlimit+0x310/0x610 [ 47.394376] ? __pfx_do_seccomp+0x10/0x10 [ 47.394998] ? do_raw_spin_unlock+0x53/0x220 [ 47.395697] ? _raw_spin_unlock+0x1e/0x40 [ 47.396344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.397102] ? static_key_count+0x60/0x80 [ 47.397753] prctl_set_seccomp+0x4e/0x70 [ 47.398403] __do_sys_prctl+0xe6c/0x1d70 [ 47.399015] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.399717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.400516] ? irqentry_exit+0xf3/0x650 [ 47.401109] do_syscall_64+0xbf/0x430 [ 47.401721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.402514] RIP: 0033:0x7fa0787db5cd [ 47.403065] 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 [ 47.405722] RSP: 002b:00007ffebea62d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.406853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0787db5cd [ 47.407923] RDX: 000055c1a51c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.408981] RBP: 00007ffebea62dc0 R08: 0000000000000000 R09: 00007ffebea62460 [ 47.410032] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1b01d9ad0 [ 47.411100] R13: 00007ffebea631f0 R14: 000055c1b01dabc0 R15: 000055c1b01eb780 [ 47.412198] [ 47.412544] irq event stamp: 1747 [ 47.413048] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 47.414312] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 47.415570] softirqs last enabled at (1472): [] handle_softirqs+0x50c/0x770 [ 47.416820] softirqs last disabled at (1461): [] __irq_exit_rcu+0xc4/0x100 [ 47.418074] ---[ end trace 0000000000000000 ]--- [ 48.191622] ------------[ cut here ]------------ [ 48.192544] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.194605] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.196062] Modules linked in: [ 48.196699] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.198974] Tainted: [W]=WARN [ 48.199646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.201129] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.202051] 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 [ 48.205265] RSP: 0018:ffff888019cbfbc0 EFLAGS: 00010286 [ 48.206264] RAX: 0000000000000000 RBX: ffffed1003397f78 RCX: ffffffff813a4050 [ 48.207549] RDX: ffff888017bad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.208832] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003397f2f [ 48.210110] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.211410] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cbfdf8 [ 48.212704] FS: 00007fa5810bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.214129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.215195] CR2: 00007fa5816214a6 CR3: 000000001e03f000 CR4: 0000000000350ef0 [ 48.216469] Call Trace: [ 48.216930] [ 48.217390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.218310] ? __create_object+0x59/0x80 [ 48.219068] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.220063] __vmalloc_noprof+0x59/0x60 [ 48.220840] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.221737] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.222716] bpf_prog_alloc+0x39/0x200 [ 48.223478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.224443] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.225374] do_seccomp+0x349/0x25e0 [ 48.226073] ? find_held_lock+0x2b/0x80 [ 48.226860] ? do_prlimit+0x310/0x610 [ 48.227603] ? __pfx_do_seccomp+0x10/0x10 [ 48.228410] ? do_raw_spin_unlock+0x53/0x220 [ 48.229267] ? _raw_spin_unlock+0x1e/0x40 [ 48.230027] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.231017] ? static_key_count+0x60/0x80 [ 48.231838] prctl_set_seccomp+0x4e/0x70 [ 48.232640] __do_sys_prctl+0xe6c/0x1d70 [ 48.233441] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.234322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.235317] ? irqentry_exit+0xf3/0x650 [ 48.236054] do_syscall_64+0xbf/0x430 [ 48.236810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.237804] RIP: 0033:0x7fa5815ad5cd [ 48.238529] 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 [ 48.241773] RSP: 002b:00007fff0a8b3200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.243190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5815ad5cd [ 48.244508] RDX: 000055720edede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.245811] RBP: 00007fff0a8b3260 R08: 0000000000000000 R09: 00007fff0a8b2900 [ 48.247134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557224181ad0 [ 48.248474] R13: 00007fff0a8b3690 R14: 0000557224182bc0 R15: 0000557224193780 [ 48.249807] [ 48.250286] irq event stamp: 1889 [ 48.250904] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 48.252463] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 48.254032] softirqs last enabled at (1924): [] handle_softirqs+0x50c/0x770 [ 48.255624] softirqs last disabled at (1915): [] __irq_exit_rcu+0xc4/0x100 [ 48.257182] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54685' (ECDSA) to the list of known hosts. 2025/11/18 07:43:15 fuzzer started 2025/11/18 07:43:15 dialing manager at localhost:37895 2025/11/18 07:43:15 checking machine... 2025/11/18 07:43:15 checking revisions... [ 49.209332] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:43:15 testing simple program... [ 49.298744] cgroup: Unknown subsys name 'net' [ 49.352135] cgroup: Unknown subsys name 'cpuset' [ 49.366624] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:43:14 Registers: info registers vcpu 0 RAX=ffffffff842e0f4e RBX=000000000000000c RCX=0000000000000001 RDX=0000000000092cc0 RSI=0000000000000011 RDI=ffff88801780f3c0 RBP=dffffc0000000000 RSP=ffff88801780f2d0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000011 R13=0000000000092cc0 R14=ffff88801780f360 R15=0000000000092cc0 RIP=ffffffff8161918d RFL=00000216 [----AP-] 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 00007f2f4bdc0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2f4b4d6000 CR3=000000000c229000 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=10483c71d33c8a5400000000000ae988 XMM05=44dfaf3f8742b8ee000000000031fde0 XMM06=e1bcd410fb3842e6000000000031e7c0 XMM07=fb795ef6d6577056000000000030e1c0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009757878 RSP=ffff8880097577a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009757868 R14=ffff8880096fb780 R15=ffff888009757820 RIP=ffffffff84c7219a RFL=00000292 [--S-A--] 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=00007fa0788a0618 CR3=000000000da23000 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=2034313a33343a373020383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033313a33343a3730203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000