[ 39.005682] ------------[ cut here ]------------ [ 39.006639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.008665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.010169] Modules linked in: [ 39.010824] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.012792] Tainted: [W]=WARN [ 39.013343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.014930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016204] 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 [ 39.019373] RSP: 0018:ffff888015c7fbc0 EFLAGS: 00010286 [ 39.020340] RAX: 0000000000000000 RBX: ffffed1002b8ff78 RCX: ffffffff813a4050 [ 39.021612] RDX: ffff888015b21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022910] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8ff2f [ 39.024592] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026007] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c7fdf8 [ 39.027298] FS: 00007f6f44867900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.028753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029811] CR2: 00007ffcbeb65ef7 CR3: 000000000e163000 CR4: 0000000000350ef0 [ 39.031119] Call Trace: [ 39.031618] [ 39.032032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032937] ? __create_object+0x59/0x80 [ 39.033737] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034740] __vmalloc_noprof+0x59/0x60 [ 39.035513] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037297] bpf_prog_alloc+0x39/0x200 [ 39.038057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038993] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039914] do_seccomp+0x349/0x25e0 [ 39.040640] ? find_held_lock+0x2b/0x80 [ 39.041369] ? do_prlimit+0x310/0x610 [ 39.042129] ? __pfx_do_seccomp+0x10/0x10 [ 39.042923] ? do_raw_spin_unlock+0x53/0x220 [ 39.043770] ? _raw_spin_unlock+0x1e/0x40 [ 39.044571] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.045543] ? static_key_count+0x60/0x80 [ 39.046318] prctl_set_seccomp+0x4e/0x70 [ 39.047098] __do_sys_prctl+0xe6c/0x1d70 [ 39.047885] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049752] ? irqentry_exit+0xf3/0x650 [ 39.050536] do_syscall_64+0xbf/0x430 [ 39.051239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052205] RIP: 0033:0x7f6f44d595cd [ 39.052911] 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 [ 39.056107] RSP: 002b:00007ffcbeb64a30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f44d595cd [ 39.058862] RDX: 0000560d2be3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060168] RBP: 00007ffcbeb64a90 R08: 0000000000000000 R09: 00007ffcbeb64130 [ 39.061487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d366d52b0 [ 39.062804] R13: 00007ffcbeb64ec0 R14: 0000560d366d7d20 R15: 0000560d366e98d0 [ 39.064117] [ 39.064584] irq event stamp: 1753 [ 39.065207] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.066770] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.068294] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 39.069846] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 39.071386] ---[ end trace 0000000000000000 ]--- [ 42.080391] ------------[ cut here ]------------ [ 42.081368] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.083504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.084958] Modules linked in: [ 42.085606] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.087633] Tainted: [W]=WARN [ 42.088191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.089673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.090600] 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 [ 42.093912] RSP: 0018:ffff88801c72fbc0 EFLAGS: 00010286 [ 42.094963] RAX: 0000000000000000 RBX: ffffed10038e5f78 RCX: ffffffff813a4050 [ 42.096316] RDX: ffff888016319bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.097672] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038e5f2f [ 42.099072] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.100420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c72fdf8 [ 42.101765] FS: 00007f546d03f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.103274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.104395] CR2: 00007ffd4cbb5ef7 CR3: 000000001f56e000 CR4: 0000000000350ef0 [ 42.105757] Call Trace: [ 42.106255] [ 42.106732] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.107692] ? __create_object+0x59/0x80 [ 42.108445] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.109437] __vmalloc_noprof+0x59/0x60 [ 42.110240] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.111121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.112074] bpf_prog_alloc+0x39/0x200 [ 42.112835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.113790] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.114752] do_seccomp+0x349/0x25e0 [ 42.115436] ? find_held_lock+0x2b/0x80 [ 42.116213] ? do_prlimit+0x310/0x610 [ 42.116976] ? __pfx_do_seccomp+0x10/0x10 [ 42.117782] ? do_raw_spin_unlock+0x53/0x220 [ 42.118644] ? _raw_spin_unlock+0x1e/0x40 [ 42.119395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.120377] ? static_key_count+0x60/0x80 [ 42.121173] prctl_set_seccomp+0x4e/0x70 [ 42.121983] __do_sys_prctl+0xe6c/0x1d70 [ 42.122788] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.123659] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.124667] ? irqentry_exit+0xf3/0x650 [ 42.125397] do_syscall_64+0xbf/0x430 [ 42.126158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.127155] RIP: 0033:0x7f546d5315cd [ 42.127873] 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 [ 42.131138] RSP: 002b:00007ffd4cbb4610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.132521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f546d5315cd [ 42.133838] RDX: 000055ad6d4cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.135150] RBP: 00007ffd4cbb4670 R08: 0000000000000000 R09: 00007ffd4cbb3d10 [ 42.136508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad7d67dad0 [ 42.137866] R13: 00007ffd4cbb4aa0 R14: 000055ad7d67ebc0 R15: 000055ad7d68f780 [ 42.139255] [ 42.139751] irq event stamp: 1841 [ 42.140386] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 42.141996] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 42.143598] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 42.145208] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 42.146644] ---[ end trace 0000000000000000 ]--- [ 42.967940] ------------[ cut here ]------------ [ 42.968868] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.970928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.972403] Modules linked in: [ 42.973045] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.975078] Tainted: [W]=WARN [ 42.975676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.977164] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.978094] 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 [ 42.981275] RSP: 0018:ffff888017837bc0 EFLAGS: 00010286 [ 42.982283] RAX: 0000000000000000 RBX: ffffed1002f06f78 RCX: ffffffff813a4050 [ 42.983586] RDX: ffff88801a731bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.984872] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f06f2f [ 42.986242] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.987538] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017837df8 [ 42.988825] FS: 00007f7307167900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.990301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.991375] CR2: 00007ffcf1d8eef7 CR3: 000000000d727000 CR4: 0000000000350ef0 [ 42.992668] Call Trace: [ 42.993142] [ 42.993591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.994457] ? __create_object+0x59/0x80 [ 42.995255] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.996216] __vmalloc_noprof+0x59/0x60 [ 42.996992] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.997865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.998803] bpf_prog_alloc+0x39/0x200 [ 42.999545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.000450] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.001379] do_seccomp+0x349/0x25e0 [ 43.002106] ? find_held_lock+0x2b/0x80 [ 43.002870] ? do_prlimit+0x310/0x610 [ 43.003609] ? __pfx_do_seccomp+0x10/0x10 [ 43.004370] ? do_raw_spin_unlock+0x53/0x220 [ 43.005197] ? _raw_spin_unlock+0x1e/0x40 [ 43.005990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.006963] ? static_key_count+0x60/0x80 [ 43.007778] prctl_set_seccomp+0x4e/0x70 [ 43.008571] __do_sys_prctl+0xe6c/0x1d70 [ 43.009320] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.010194] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.011163] ? irqentry_exit+0xf3/0x650 [ 43.011934] do_syscall_64+0xbf/0x430 [ 43.012683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.013630] RIP: 0033:0x7f73076595cd [ 43.014312] 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 [ 43.017513] RSP: 002b:00007ffcf1d8c560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.018876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73076595cd [ 43.020182] RDX: 000055fe62151e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.021483] RBP: 00007ffcf1d8c5c0 R08: 0000000000000000 R09: 00007ffcf1d8bc60 [ 43.022789] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe833aead0 [ 43.023914] R13: 00007ffcf1d8c9f0 R14: 000055fe833afbc0 R15: 000055fe833c0780 [ 43.025015] [ 43.025368] irq event stamp: 1681 [ 43.025906] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 43.027183] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 43.028450] softirqs last enabled at (1498): [] handle_softirqs+0x50c/0x770 [ 43.029754] softirqs last disabled at (1493): [] __irq_exit_rcu+0xc4/0x100 [ 43.031020] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30916' (ECDSA) to the list of known hosts. 2025/11/17 17:22:13 fuzzer started 2025/11/17 17:22:13 dialing manager at localhost:37895 2025/11/17 17:22:13 checking machine... 2025/11/17 17:22:13 checking revisions... [ 43.897565] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:22:13 testing simple program... [ 43.989148] cgroup: Unknown subsys name 'net' [ 44.055758] cgroup: Unknown subsys name 'cpuset' [ 44.079529] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:22:12 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=ffffffff869af83c RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffffffff869af840 RSP=ffff88801ab6f5a8 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff869af844 R13=ffffffff869af834 R14=ffffffff869af83c R15=dffffc0000000000 RIP=ffffffff8135da8d 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 00007f546d03f900 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=00007ffd4cbae000 CR3=000000000dd31000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=28438d498b4f5991 RDX=00000000fd3800be RSI=00000000fbc386a6 RDI=00000000dab44b10 RBP=ffff88801c7df180 RSP=ffff88801c7df0a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff88801c7df170 R14=ffff88801c743780 R15=ffff88801c7df128 RIP=ffffffff84c721be 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd145872260 CR3=000000001f6e3000 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=756e696c2d34365f3638782f62696c2f XMM01=6c69747579656b62696c2f756e672d78 XMM02=00312e6f732e736c69747579656b6269 XMM03=6c2f756e672d78756e696c2d34365f36 XMM04=00000000000000000000000000000000 XMM05=00007fd145daef6000007fd145b91f30 XMM06=00007fd145b91a2000007fd145b91510 XMM07=00007fd145b9100000007fd145dafa20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000