[ 39.033278] ------------[ cut here ]------------ [ 39.034220] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.036692] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.038170] Modules linked in: [ 39.038774] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.040834] Tainted: [W]=WARN [ 39.041680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.043263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.044198] 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 [ 39.047458] RSP: 0018:ffff88801436fbc0 EFLAGS: 00010286 [ 39.048460] RAX: 0000000000000000 RBX: ffffed100286df78 RCX: ffffffff813a4050 [ 39.049733] RDX: ffff88800b8c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.051022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100286df2f [ 39.052321] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.053608] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801436fdf8 [ 39.054885] FS: 00007f7ece6b1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.056353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.057497] CR2: 00007f7eceba3580 CR3: 000000000fb23000 CR4: 0000000000350ef0 [ 39.058792] Call Trace: [ 39.059304] [ 39.059722] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.060623] ? __create_object+0x59/0x80 [ 39.061407] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.062380] __vmalloc_noprof+0x59/0x60 [ 39.063148] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.063970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.064896] bpf_prog_alloc+0x39/0x200 [ 39.065621] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.066551] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.067454] do_seccomp+0x349/0x25e0 [ 39.068177] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.069074] ? __pfx_do_seccomp+0x10/0x10 [ 39.069834] ? find_held_lock+0x2b/0x80 [ 39.070592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.071559] ? static_key_count+0x60/0x80 [ 39.072352] prctl_set_seccomp+0x4e/0x70 [ 39.073127] __do_sys_prctl+0xe6c/0x1d70 [ 39.073859] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.074730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.075711] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.076685] ? irqentry_exit+0xf3/0x650 [ 39.077443] do_syscall_64+0xbf/0x430 [ 39.078178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.079142] RIP: 0033:0x7f7eceba35cd [ 39.079797] 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 [ 39.083012] RSP: 002b:00007ffd795e5540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.084401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eceba35cd [ 39.085672] RDX: 000056149ad3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.086932] RBP: 00007ffd795e55a0 R08: 0000000000000000 R09: 00007ffd795e4c40 [ 39.088232] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614aa588ad0 [ 39.089526] R13: 00007ffd795e59d0 R14: 00005614aa589bc0 R15: 00005614aa59a780 [ 39.090871] [ 39.091335] irq event stamp: 1843 [ 39.091937] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 39.093449] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 39.095008] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 39.096581] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 39.098100] ---[ end trace 0000000000000000 ]--- [ 42.043573] ------------[ cut here ]------------ [ 42.044481] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.046463] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.047924] Modules linked in: [ 42.048556] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.050528] Tainted: [W]=WARN [ 42.051135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.052593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.053496] 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 [ 42.056659] RSP: 0018:ffff888016f8fbc0 EFLAGS: 00010286 [ 42.057638] RAX: 0000000000000000 RBX: ffffed1002df1f78 RCX: ffffffff813a4050 [ 42.058910] RDX: ffff888016560000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.060202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df1f2f [ 42.061487] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.062762] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f8fdf8 [ 42.064071] FS: 00007f928cfc4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.065516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.066568] CR2: 00007f928d4b6580 CR3: 00000000205b5000 CR4: 0000000000350ef0 [ 42.067849] Call Trace: [ 42.068359] [ 42.068768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.069663] ? __create_object+0x59/0x80 [ 42.070426] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.071399] __vmalloc_noprof+0x59/0x60 [ 42.072150] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.072974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.073926] bpf_prog_alloc+0x39/0x200 [ 42.074658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.075596] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.076495] do_seccomp+0x349/0x25e0 [ 42.077208] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.078112] ? __pfx_do_seccomp+0x10/0x10 [ 42.078859] ? find_held_lock+0x2b/0x80 [ 42.079625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.080595] ? static_key_count+0x60/0x80 [ 42.081390] prctl_set_seccomp+0x4e/0x70 [ 42.082162] __do_sys_prctl+0xe6c/0x1d70 [ 42.082908] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.083765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.084739] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.085702] ? irqentry_exit+0xf3/0x650 [ 42.086463] do_syscall_64+0xbf/0x430 [ 42.087210] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.088172] RIP: 0033:0x7f928d4b65cd [ 42.088834] 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 [ 42.091969] RSP: 002b:00007fffe7e72a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.093351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f928d4b65cd [ 42.094624] RDX: 00005628f99b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.095919] RBP: 00007fffe7e72a60 R08: 0000000000000000 R09: 00007fffe7e72100 [ 42.097188] R10: 0000000000000000 R11: 0000000000000246 R12: 000056292430fb10 [ 42.098461] R13: 00007fffe7e72e90 R14: 00005629243102b0 R15: 00005629243246f0 [ 42.099757] [ 42.100213] irq event stamp: 1773 [ 42.100819] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.102339] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.103877] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 42.105411] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 42.106915] ---[ end trace 0000000000000000 ]--- [ 42.977775] ------------[ cut here ]------------ [ 42.978692] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.980688] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.982157] Modules linked in: [ 42.982748] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.984738] Tainted: [W]=WARN [ 42.985335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.986814] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.987738] 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 [ 42.990955] RSP: 0018:ffff88800f187bc0 EFLAGS: 00010286 [ 42.991946] RAX: 0000000000000000 RBX: ffffed1001e30f78 RCX: ffffffff813a4050 [ 42.993256] RDX: ffff88800c0a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.994564] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e30f2f [ 42.995865] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.997156] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f187df8 [ 42.998449] FS: 00007f86dd871900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.999907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.000961] CR2: 00007f86ddd63580 CR3: 000000000fc0e000 CR4: 0000000000350ef0 [ 43.002302] Call Trace: [ 43.002766] [ 43.003236] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.004143] ? __create_object+0x59/0x80 [ 43.004884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.005859] __vmalloc_noprof+0x59/0x60 [ 43.006628] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.007534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.008467] bpf_prog_alloc+0x39/0x200 [ 43.009180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.010122] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.011030] do_seccomp+0x349/0x25e0 [ 43.011717] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.012612] ? __pfx_do_seccomp+0x10/0x10 [ 43.013408] ? find_held_lock+0x2b/0x80 [ 43.014164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.015153] ? static_key_count+0x60/0x80 [ 43.015913] prctl_set_seccomp+0x4e/0x70 [ 43.016691] __do_sys_prctl+0xe6c/0x1d70 [ 43.017474] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.018330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.019305] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.020273] ? irqentry_exit+0xf3/0x650 [ 43.021052] do_syscall_64+0xbf/0x430 [ 43.021751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.022715] RIP: 0033:0x7f86ddd635cd [ 43.023424] 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 [ 43.026589] RSP: 002b:00007ffcd0790d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.027983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86ddd635cd [ 43.029306] RDX: 0000555e751fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.030600] RBP: 00007ffcd0790df0 R08: 0000000000000000 R09: 00007ffcd0790490 [ 43.031895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e855baad0 [ 43.032972] R13: 00007ffcd0791220 R14: 0000555e855bbbc0 R15: 0000555e855cc780 [ 43.034083] [ 43.034436] irq event stamp: 1719 [ 43.034937] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 43.036208] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 43.037476] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 43.038771] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 43.040057] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46816' (ECDSA) to the list of known hosts. 2025/11/18 18:16:53 fuzzer started 2025/11/18 18:16:54 dialing manager at localhost:34383 2025/11/18 18:16:54 checking machine... 2025/11/18 18:16:54 checking revisions... [ 43.926919] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:16:54 testing simple program... [ 44.015043] cgroup: Unknown subsys name 'net' [ 44.075893] cgroup: Unknown subsys name 'cpuset' [ 44.094782] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:16:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff85e1ff20 RBP=ffffffff84f0f620 RSP=ffff8880178778a8 R8 =00000000ffffffff R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=ffff88801a140000 R13=dffffc0000000000 R14=ffff888017877978 R15=0000000000000000 RIP=ffffffff84c720ad 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5f97a7a790 CR3=00000000207c4000 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=0000000000000002fffffffe7ffbfeff XMM01=00000000000000008000000000000006 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=8c25df1a6393ab340000000000000000 XMM05=2b36ab1bd7618799a7213e6bf17b56de XMM06=194ebcdc246d4fa432f04ae59eb49ffc XMM07=f236fcdf5d575abe971f2aeaffd7f8d6 XMM08=2520737365726464616e657473696c00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806cf37400 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff88806cf37358 RBP=ffff88800f24b800 RSP=ffff88806cf08c48 R8 =00000000ffffffff R9 =ffff88806cf37d00 R10=1ffff1100d9e6f9e R11=0000000000000001 R12=0000000000000001 R13=ffff88806cf37340 R14=ffff88800f24b780 R15=ffff88806cf37578 RIP=ffffffff84c7207f RFL=00000002 [-------] 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 00007f928cfc4900 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=00007f928d579650 CR3=0000000020643000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000