[ 46.096507] ------------[ cut here ]------------ [ 46.097475] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.099523] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.100995] Modules linked in: [ 46.101667] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.103668] Tainted: [W]=WARN [ 46.104279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.105783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.106708] 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 [ 46.109909] RSP: 0018:ffff88801643fbc0 EFLAGS: 00010286 [ 46.110887] RAX: 0000000000000000 RBX: ffffed1002c87f78 RCX: ffffffff813a4050 [ 46.112175] RDX: ffff888009afd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.113487] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c87f2f [ 46.114784] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.116078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801643fdf8 [ 46.117382] FS: 00007f9c7cfb7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.118816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.119877] CR2: 00007ffc3dc31ef7 CR3: 000000000bfbb000 CR4: 0000000000350ef0 [ 46.121165] Call Trace: [ 46.121680] [ 46.122095] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.123006] ? __create_object+0x59/0x80 [ 46.123801] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.124771] __vmalloc_noprof+0x59/0x60 [ 46.125553] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.126416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.127341] bpf_prog_alloc+0x39/0x200 [ 46.128025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.128966] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.129881] do_seccomp+0x349/0x25e0 [ 46.130602] ? find_held_lock+0x2b/0x80 [ 46.131357] ? do_prlimit+0x310/0x610 [ 46.132046] ? __pfx_do_seccomp+0x10/0x10 [ 46.132836] ? do_raw_spin_unlock+0x53/0x220 [ 46.133681] ? _raw_spin_unlock+0x1e/0x40 [ 46.134463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.135432] ? static_key_count+0x60/0x80 [ 46.136256] prctl_set_seccomp+0x4e/0x70 [ 46.137003] __do_sys_prctl+0xe6c/0x1d70 [ 46.137798] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.138673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.139652] ? irqentry_exit+0xf3/0x650 [ 46.140434] do_syscall_64+0xbf/0x430 [ 46.141148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.142102] RIP: 0033:0x7f9c7d4a95cd [ 46.142803] 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 [ 46.145978] RSP: 002b:00007ffc3dc30870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.147340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c7d4a95cd [ 46.148638] RDX: 0000558ec0348e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.149937] RBP: 00007ffc3dc308d0 R08: 0000000000000000 R09: 00007ffc3dc2ff70 [ 46.151221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ed853ead0 [ 46.152498] R13: 00007ffc3dc30d00 R14: 0000558ed853fbc0 R15: 0000558ed8550780 [ 46.153816] [ 46.154277] irq event stamp: 1807 [ 46.154882] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.156410] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 46.157941] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 46.159481] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 46.160996] ---[ end trace 0000000000000000 ]--- [ 49.576446] ------------[ cut here ]------------ [ 49.577050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.578382] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.579351] Modules linked in: [ 49.579730] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.581028] Tainted: [W]=WARN [ 49.581410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.582371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.582932] 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 [ 49.584991] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 49.585627] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 49.586478] RDX: ffff88801912d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.587300] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 49.588102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.588929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 49.589773] FS: 00007f5457803900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.590708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.591393] CR2: 00007f5457cf5580 CR3: 000000000e62f000 CR4: 0000000000350ef0 [ 49.592212] Call Trace: [ 49.592511] [ 49.592772] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.593359] ? __create_object+0x59/0x80 [ 49.593831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.594448] __vmalloc_noprof+0x59/0x60 [ 49.594907] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.595472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.596044] bpf_prog_alloc+0x39/0x200 [ 49.596514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.597089] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.597664] do_seccomp+0x349/0x25e0 [ 49.598100] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.598678] ? __pfx_do_seccomp+0x10/0x10 [ 49.599157] ? find_held_lock+0x2b/0x80 [ 49.599646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.600265] ? static_key_count+0x60/0x80 [ 49.600753] prctl_set_seccomp+0x4e/0x70 [ 49.601263] __do_sys_prctl+0xe6c/0x1d70 [ 49.601744] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.602291] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.602879] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.603498] ? irqentry_exit+0xf3/0x650 [ 49.603960] do_syscall_64+0xbf/0x430 [ 49.604432] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.605020] RIP: 0033:0x7f5457cf55cd [ 49.605472] 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 [ 49.607519] RSP: 002b:00007ffc178d33c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.608388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5457cf55cd [ 49.609219] RDX: 000055ab4b15ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.610020] RBP: 00007ffc178d3420 R08: 0000000000000000 R09: 00007ffc178d2ac0 [ 49.610836] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab58cefad0 [ 49.611664] R13: 00007ffc178d3850 R14: 000055ab58cf0bc0 R15: 000055ab58d01780 [ 49.612489] [ 49.612762] irq event stamp: 1681 [ 49.613155] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 49.614128] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 49.615098] softirqs last enabled at (1194): [] handle_softirqs+0x50c/0x770 [ 49.616082] softirqs last disabled at (1173): [] __irq_exit_rcu+0xc4/0x100 [ 49.617050] ---[ end trace 0000000000000000 ]--- [ 50.403417] ------------[ cut here ]------------ [ 50.404126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.405757] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.406894] Modules linked in: [ 50.407396] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.408992] Tainted: [W]=WARN [ 50.409466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.410644] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.411372] 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 [ 50.413926] RSP: 0018:ffff8880188c7bc0 EFLAGS: 00010286 [ 50.414732] RAX: 0000000000000000 RBX: ffffed1003118f78 RCX: ffffffff813a4050 [ 50.415750] RDX: ffff888015411bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.416779] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003118f2f [ 50.417813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.418852] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188c7df8 [ 50.419872] FS: 00007f56d2112900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.421046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.421882] CR2: 00007f56d2604580 CR3: 000000000d22e000 CR4: 0000000000350ef0 [ 50.422912] Call Trace: [ 50.423317] [ 50.423647] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.424360] ? __create_object+0x59/0x80 [ 50.424959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.425725] __vmalloc_noprof+0x59/0x60 [ 50.426324] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.426997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.427734] bpf_prog_alloc+0x39/0x200 [ 50.428321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.429036] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.429750] do_seccomp+0x349/0x25e0 [ 50.430324] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.431008] ? __pfx_do_seccomp+0x10/0x10 [ 50.431632] ? find_held_lock+0x2b/0x80 [ 50.432233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.432976] ? static_key_count+0x60/0x80 [ 50.433610] prctl_set_seccomp+0x4e/0x70 [ 50.434219] __do_sys_prctl+0xe6c/0x1d70 [ 50.434818] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.435494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.436275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.437062] ? irqentry_exit+0xf3/0x650 [ 50.437678] do_syscall_64+0xbf/0x430 [ 50.438260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.438976] RIP: 0033:0x7f56d26045cd [ 50.439534] 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 [ 50.442052] RSP: 002b:00007fffdebc89d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.443139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56d26045cd [ 50.444155] RDX: 000055675dca7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.445209] RBP: 00007fffdebc8a30 R08: 0000000000000000 R09: 00007fffdebc80d0 [ 50.446238] R10: 0000000000000000 R11: 0000000000000246 R12: 000055678059dad0 [ 50.447300] R13: 00007fffdebc8e60 R14: 000055678059ebc0 R15: 00005567805af780 [ 50.448343] [ 50.448684] irq event stamp: 1683 [ 50.449178] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 50.450462] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 50.451683] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.452923] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 50.454157] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57000' (ECDSA) to the list of known hosts. 2025/11/18 06:42:54 fuzzer started 2025/11/18 06:42:54 dialing manager at localhost:37895 2025/11/18 06:42:54 checking machine... 2025/11/18 06:42:54 checking revisions... [ 51.338328] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:42:54 testing simple program... [ 51.421300] cgroup: Unknown subsys name 'net' [ 51.487861] cgroup: Unknown subsys name 'cpuset' [ 51.504614] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:42:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff822c3255 RDX=ffff888013e13780 RSI=ffffffff822c3263 RDI=0000000000000004 RBP=000000000000004c RSP=ffff8880154cf4f8 R8 =0000000000000000 R9 =ffffed100281046c R10=0000000000000001 R11=0000000000000001 R12=ffff88800c2e2000 R13=0000000000000053 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff81751c78 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 00007f76347db900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ab58d23000 CR3=000000000d709000 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=291ad1d76a66efad00000000000ae988 XMM05=5584d50e98575a800000000000323470 XMM06=d96330e2d2db86320000000000322328 XMM07=fb795ef6d65770560000000000312fa0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff8175a637 RDX=0000000000000000 RSI=ffffffff8175a586 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a586 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff88800945d3c0 RIP=ffffffff815bcfa0 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 00007f5457803900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54577cd008 CR3=000000000a0a7000 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