[ 44.111682] ------------[ cut here ]------------ [ 44.112620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.114645] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.116110] Modules linked in: [ 44.116731] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.118926] Tainted: [W]=WARN [ 44.119595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.121087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.122012] 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 [ 44.125205] RSP: 0018:ffff88800f2ffbc0 EFLAGS: 00010286 [ 44.126139] RAX: 0000000000000000 RBX: ffffed1001e5ff78 RCX: ffffffff813a4050 [ 44.127468] RDX: ffff888015ec9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.128757] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5ff2f [ 44.130035] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.131330] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2ffdf8 [ 44.132617] FS: 00007fc5b9678900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.134055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.135107] CR2: 00007ffd2d99eef8 CR3: 000000000d21f000 CR4: 0000000000350ef0 [ 44.136423] Call Trace: [ 44.136888] [ 44.137348] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.138253] ? __create_object+0x59/0x80 [ 44.138992] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.139966] __vmalloc_noprof+0x59/0x60 [ 44.140718] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.141591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.142536] bpf_prog_alloc+0x39/0x200 [ 44.143289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.144222] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.145081] do_seccomp+0x349/0x25e0 [ 44.145808] ? find_held_lock+0x2b/0x80 [ 44.146562] ? do_prlimit+0x310/0x610 [ 44.147309] ? __pfx_do_seccomp+0x10/0x10 [ 44.148068] ? do_raw_spin_unlock+0x53/0x220 [ 44.148913] ? _raw_spin_unlock+0x1e/0x40 [ 44.149684] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.150661] ? static_key_count+0x60/0x80 [ 44.151460] prctl_set_seccomp+0x4e/0x70 [ 44.152252] __do_sys_prctl+0xe6c/0x1d70 [ 44.152996] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.153860] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.154835] ? irqentry_exit+0xf3/0x650 [ 44.155611] do_syscall_64+0xbf/0x430 [ 44.156378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.157320] RIP: 0033:0x7fc5b9b6a5cd [ 44.157989] 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 [ 44.161209] RSP: 002b:00007ffd2d99c330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.162572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5b9b6a5cd [ 44.163879] RDX: 000055984a6d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.165187] RBP: 00007ffd2d99c390 R08: 0000000000000000 R09: 00007ffd2d99ba30 [ 44.166469] R10: 0000000000000000 R11: 0000000000000246 R12: 000055988542d2b0 [ 44.167770] R13: 00007ffd2d99c7c0 R14: 000055988542fd20 R15: 00005598854418d0 [ 44.169086] [ 44.169557] irq event stamp: 1803 [ 44.170150] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 44.171712] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 44.173250] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 44.174789] softirqs last disabled at (1309): [] __irq_exit_rcu+0xc4/0x100 [ 44.176321] ---[ end trace 0000000000000000 ]--- [ 46.686283] ------------[ cut here ]------------ [ 46.687226] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.689338] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.690780] Modules linked in: [ 46.691423] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.693455] Tainted: [W]=WARN [ 46.694012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.695489] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.696416] 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 [ 46.699613] RSP: 0018:ffff88801a727bc0 EFLAGS: 00010286 [ 46.700587] RAX: 0000000000000000 RBX: ffffed10034e4f78 RCX: ffffffff813a4050 [ 46.701877] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.703179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e4f2f [ 46.704489] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.705780] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a727df8 [ 46.707082] FS: 00007f494866f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.708550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.709623] CR2: 00007ffc577a5ef8 CR3: 00000000170fd000 CR4: 0000000000350ef0 [ 46.710925] Call Trace: [ 46.711442] [ 46.711861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.712786] ? __create_object+0x59/0x80 [ 46.713593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.714567] __vmalloc_noprof+0x59/0x60 [ 46.715339] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.716233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.717142] bpf_prog_alloc+0x39/0x200 [ 46.717896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.718824] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.719721] do_seccomp+0x349/0x25e0 [ 46.720459] ? find_held_lock+0x2b/0x80 [ 46.721235] ? do_prlimit+0x310/0x610 [ 46.721945] ? __pfx_do_seccomp+0x10/0x10 [ 46.722729] ? do_raw_spin_unlock+0x53/0x220 [ 46.723581] ? _raw_spin_unlock+0x1e/0x40 [ 46.724396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.725374] ? static_key_count+0x60/0x80 [ 46.726146] prctl_set_seccomp+0x4e/0x70 [ 46.726940] __do_sys_prctl+0xe6c/0x1d70 [ 46.727739] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.728616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.729605] ? irqentry_exit+0xf3/0x650 [ 46.730394] do_syscall_64+0xbf/0x430 [ 46.731097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.732061] RIP: 0033:0x7f4948b615cd [ 46.732766] 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 [ 46.735990] RSP: 002b:00007ffc577a4530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.737371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4948b615cd [ 46.738679] RDX: 000055b6ad38ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.740016] RBP: 00007ffc577a4590 R08: 0000000000000000 R09: 00007ffc577a3c30 [ 46.741299] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6c7dd2ad0 [ 46.742586] R13: 00007ffc577a49c0 R14: 000055b6c7dd3bc0 R15: 000055b6c7de4780 [ 46.743892] [ 46.744377] irq event stamp: 1691 [ 46.744990] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 46.746530] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 46.748074] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 46.749514] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 46.750779] ---[ end trace 0000000000000000 ]--- [ 47.493671] ------------[ cut here ]------------ [ 47.494600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.496625] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.498062] Modules linked in: [ 47.498688] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.500662] Tainted: [W]=WARN [ 47.501251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.502706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.503617] 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 [ 47.506763] RSP: 0018:ffff88801ac0fbc0 EFLAGS: 00010286 [ 47.507748] RAX: 0000000000000000 RBX: ffffed1003581f78 RCX: ffffffff813a4050 [ 47.509033] RDX: ffff888015cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.510323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003581f2f [ 47.511598] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.512886] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac0fdf8 [ 47.514152] FS: 00007fcd0bd4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.515587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.516652] CR2: 00007fcd0c2b14a6 CR3: 000000000ef95000 CR4: 0000000000350ef0 [ 47.517925] Call Trace: [ 47.518433] [ 47.518842] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.519724] ? __create_object+0x59/0x80 [ 47.520520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.521498] __vmalloc_noprof+0x59/0x60 [ 47.522245] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.523070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.524005] bpf_prog_alloc+0x39/0x200 [ 47.524762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.525684] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.526592] do_seccomp+0x349/0x25e0 [ 47.527323] ? find_held_lock+0x2b/0x80 [ 47.528042] ? do_prlimit+0x310/0x610 [ 47.528779] ? __pfx_do_seccomp+0x10/0x10 [ 47.529567] ? do_raw_spin_unlock+0x53/0x220 [ 47.530409] ? _raw_spin_unlock+0x1e/0x40 [ 47.531153] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.532113] ? static_key_count+0x60/0x80 [ 47.532911] prctl_set_seccomp+0x4e/0x70 [ 47.533675] __do_sys_prctl+0xe6c/0x1d70 [ 47.534466] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.535317] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.536288] ? irqentry_exit+0xf3/0x650 [ 47.537001] do_syscall_64+0xbf/0x430 [ 47.537736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.538678] RIP: 0033:0x7fcd0c23d5cd [ 47.539374] 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 [ 47.542500] RSP: 002b:00007ffc80eddfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.543843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd0c23d5cd [ 47.545142] RDX: 0000564aa9549e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.546436] RBP: 00007ffc80ede000 R08: 0000000000000000 R09: 00007ffc80edd6a0 [ 47.547693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ac7890ad0 [ 47.548973] R13: 00007ffc80ede430 R14: 0000564ac7891bc0 R15: 0000564ac78a2780 [ 47.550255] [ 47.550671] irq event stamp: 1731 [ 47.551307] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 47.552813] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 47.554325] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 47.555851] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 47.557383] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1451' (ECDSA) to the list of known hosts. 2025/11/17 17:47:25 fuzzer started 2025/11/17 17:47:25 dialing manager at localhost:37895 2025/11/17 17:47:25 checking machine... 2025/11/17 17:47:25 checking revisions... [ 48.477732] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:47:25 testing simple program... [ 48.559934] cgroup: Unknown subsys name 'net' [ 48.617149] cgroup: Unknown subsys name 'cpuset' [ 48.633564] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:47:24 Registers: info registers vcpu 0 RAX=000000000003c95f RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe7617a0000 CR3=000000000d3e7000 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=f647e6c6d80d388417463b6279db4ad3 XMM02=eff9b2d0a8fce9cb0000000000306580 XMM03=2c67c8bc2e329bc300000000003066a8 XMM04=83b8bf367c6784e400000000000ae988 XMM05=ff2a52e0980a0a960000000000321fa8 XMM06=a1f74645210de15d00000000003205e0 XMM07=fb795ef6d65770560000000000310150 XMM08=2c67c8bc2e329bc300000000003066a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888017fa7c68 RCX=ffffffff822e18c1 RDX=1ffff11002ff4f8e RSI=0000000000000000 RDI=0000000000000480 RBP=ffff88801004eec8 RSP=ffff888017fa7968 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000480 R14=0000000000000000 R15=0000000000001032 RIP=ffffffff817516d8 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 00007f494866f900 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=00007f4948c270b0 CR3=00000000168b3000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000