[ 46.592109] ------------[ cut here ]------------ [ 46.593006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.595024] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.596432] Modules linked in: [ 46.597008] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.598963] Tainted: [W]=WARN [ 46.599541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.600961] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.601868] 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 [ 46.604915] RSP: 0018:ffff888015bffbc0 EFLAGS: 00010286 [ 46.605886] RAX: 0000000000000000 RBX: ffffed1002b7ff78 RCX: ffffffff813a4050 [ 46.607128] RDX: ffff8880166a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.608369] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7ff2f [ 46.609621] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.610867] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015bffdf8 [ 46.612087] FS: 00007fa1df708900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.613489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.614529] CR2: 00007fa1dfc6e4a6 CR3: 0000000009f71000 CR4: 0000000000350ef0 [ 46.615791] Call Trace: [ 46.616232] [ 46.616680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.617560] ? __create_object+0x59/0x80 [ 46.618285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.619216] __vmalloc_noprof+0x59/0x60 [ 46.619949] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.620792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.621714] bpf_prog_alloc+0x39/0x200 [ 46.622430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.623288] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.624150] do_seccomp+0x349/0x25e0 [ 46.624832] ? find_held_lock+0x2b/0x80 [ 46.625572] ? do_prlimit+0x310/0x610 [ 46.626242] ? __pfx_do_seccomp+0x10/0x10 [ 46.626994] ? do_raw_spin_unlock+0x53/0x220 [ 46.627810] ? _raw_spin_unlock+0x1e/0x40 [ 46.628556] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.629491] ? static_key_count+0x60/0x80 [ 46.630206] prctl_set_seccomp+0x4e/0x70 [ 46.630954] __do_sys_prctl+0xe6c/0x1d70 [ 46.632022] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.632840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.633780] ? irqentry_exit+0xf3/0x650 [ 46.634519] do_syscall_64+0xbf/0x430 [ 46.635191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.636113] RIP: 0033:0x7fa1dfbfa5cd [ 46.636787] 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 [ 46.639822] RSP: 002b:00007ffd5af4c1a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.641124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1dfbfa5cd [ 46.642358] RDX: 000055571b48fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.643594] RBP: 00007ffd5af4c200 R08: 0000000000000000 R09: 00007ffd5af4b8a0 [ 46.644829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555732ed02b0 [ 46.646068] R13: 00007ffd5af4c630 R14: 0000555732ed2d20 R15: 0000555732ee48d0 [ 46.647331] [ 46.647770] irq event stamp: 1685 [ 46.648386] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 46.649845] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 46.651283] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.652770] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.654224] ---[ end trace 0000000000000000 ]--- [ 49.416577] ------------[ cut here ]------------ [ 49.417515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.419577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.421028] Modules linked in: [ 49.421678] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.423928] Tainted: [W]=WARN [ 49.424589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.426091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.427012] 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 [ 49.430259] RSP: 0018:ffff888017477bc0 EFLAGS: 00010286 [ 49.431231] RAX: 0000000000000000 RBX: ffffed1002e8ef78 RCX: ffffffff813a4050 [ 49.432511] RDX: ffff88800f1c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.433824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ef2f [ 49.435123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.436409] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017477df8 [ 49.437711] FS: 00007fc93b5b1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.439188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.440265] CR2: 00007fc93baa3580 CR3: 000000000e2a9000 CR4: 0000000000350ef0 [ 49.441572] Call Trace: [ 49.442037] [ 49.442491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.443401] ? __create_object+0x59/0x80 [ 49.444144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.445112] __vmalloc_noprof+0x59/0x60 [ 49.445890] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.446786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.447727] bpf_prog_alloc+0x39/0x200 [ 49.448474] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.449438] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.450325] do_seccomp+0x349/0x25e0 [ 49.451056] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.451957] ? __pfx_do_seccomp+0x10/0x10 [ 49.452749] ? find_held_lock+0x2b/0x80 [ 49.453520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.454505] ? static_key_count+0x60/0x80 [ 49.455294] prctl_set_seccomp+0x4e/0x70 [ 49.456079] __do_sys_prctl+0xe6c/0x1d70 [ 49.456871] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.457735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.458695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.459678] ? irqentry_exit+0xf3/0x650 [ 49.460455] do_syscall_64+0xbf/0x430 [ 49.461172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.462141] RIP: 0033:0x7fc93baa35cd [ 49.462850] 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 [ 49.466064] RSP: 002b:00007ffc63b37520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.467427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc93baa35cd [ 49.468714] RDX: 0000562cc97d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.470011] RBP: 00007ffc63b37580 R08: 0000000000000000 R09: 00007ffc63b36c20 [ 49.471297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ce592bbf0 [ 49.472576] R13: 00007ffc63b379b0 R14: 0000562ce5935380 R15: 0000562ce5940460 [ 49.473884] [ 49.474266] irq event stamp: 3289 [ 49.474864] hardirqs last enabled at (3309): [] __up_console_sem+0x78/0x80 [ 49.476243] hardirqs last disabled at (3318): [] __up_console_sem+0x5d/0x80 [ 49.477623] softirqs last enabled at (3306): [] handle_softirqs+0x50c/0x770 [ 49.479018] softirqs last disabled at (3297): [] __irq_exit_rcu+0xc4/0x100 [ 49.480369] ---[ end trace 0000000000000000 ]--- [ 50.094646] ------------[ cut here ]------------ [ 50.095563] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.097637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.099107] Modules linked in: [ 50.099735] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.101970] Tainted: [W]=WARN [ 50.102647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.104131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.105043] 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 [ 50.108252] RSP: 0018:ffff888018fa7bc0 EFLAGS: 00010286 [ 50.109236] RAX: 0000000000000000 RBX: ffffed10031f4f78 RCX: ffffffff813a4050 [ 50.110534] RDX: ffff888019588000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.111829] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f4f2f [ 50.113125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114445] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fa7df8 [ 50.115743] FS: 00007f4c5d49f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.117207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118300] CR2: 00007ffdf6573ef7 CR3: 00000000167e7000 CR4: 0000000000350ef0 [ 50.119620] Call Trace: [ 50.120087] [ 50.120554] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121468] ? __create_object+0x59/0x80 [ 50.122223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.123204] __vmalloc_noprof+0x59/0x60 [ 50.123970] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.124843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.125830] bpf_prog_alloc+0x39/0x200 [ 50.126588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127541] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.128467] do_seccomp+0x349/0x25e0 [ 50.129155] ? find_held_lock+0x2b/0x80 [ 50.129932] ? do_prlimit+0x310/0x610 [ 50.130693] ? __pfx_do_seccomp+0x10/0x10 [ 50.131503] ? do_raw_spin_unlock+0x53/0x220 [ 50.132314] ? _raw_spin_unlock+0x1e/0x40 [ 50.133119] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.134109] ? static_key_count+0x60/0x80 [ 50.134920] prctl_set_seccomp+0x4e/0x70 [ 50.135712] __do_sys_prctl+0xe6c/0x1d70 [ 50.136510] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.137400] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.138433] ? irqentry_exit+0xf3/0x650 [ 50.139170] do_syscall_64+0xbf/0x430 [ 50.139924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.140903] RIP: 0033:0x7f4c5d9915cd [ 50.141637] 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 [ 50.144865] RSP: 002b:00007ffdf6571a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.146284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c5d9915cd [ 50.147601] RDX: 0000561fb7daae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.148910] RBP: 00007ffdf6571a60 R08: 0000000000000000 R09: 00007ffdf6571100 [ 50.150215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fd87e4ad0 [ 50.151374] R13: 00007ffdf6571e90 R14: 0000561fd87e5bc0 R15: 0000561fd87f6780 [ 50.152567] [ 50.152951] irq event stamp: 1831 [ 50.153547] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.154935] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.156317] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 50.157741] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 50.159133] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22544' (ECDSA) to the list of known hosts. 2025/11/17 09:50:32 fuzzer started 2025/11/17 09:50:32 dialing manager at localhost:37895 2025/11/17 09:50:32 checking machine... 2025/11/17 09:50:32 checking revisions... [ 51.007469] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:50:32 testing simple program... [ 51.099966] cgroup: Unknown subsys name 'net' [ 51.161269] cgroup: Unknown subsys name 'cpuset' [ 51.176276] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:50:31 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff866dc15c RCX=ffffffff8161932d RDX=0000000000000000 RSI=ffffffff86a49c36 RDI=ffffffff866dc158 RBP=ffffffff866dc158 RSP=ffff88806ce08998 R8 =ffffffff86a49c36 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff866dc158 R13=ffffffff866dc158 R14=ffffffff866dc158 R15=dffffc0000000000 RIP=ffffffff8135da94 RFL=00000256 [---ZAP-] 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 00007fc93b5b1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc93b576008 CR3=000000002011e000 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=000000000002c83b 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9f272698 CR3=000000000d44c000 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=8bde603ff08955b85544b74009879f48 XMM02=0000000000304918eff9b2d0a8fce9cb XMM03=00000000003049e82c67c8bc2e329bc3 XMM04=a05ec20ea08b19da00000000000ae988 XMM05=e1bcd410fb3842e60000000000321448 XMM06=405749d8372a36f100000000003212d0 XMM07=e042d86d42eb936e0000000000312f00 XMM08=f0e6cb4b5b4ec74300000000003049e8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000