[ 39.425623] ------------[ cut here ]------------ [ 39.426570] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.428564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.430241] Modules linked in: [ 39.430819] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.432863] Tainted: [W]=WARN [ 39.433475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.434951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.435817] 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 [ 39.438972] RSP: 0018:ffff8880194f7bc0 EFLAGS: 00010286 [ 39.439881] RAX: 0000000000000000 RBX: ffffed100329ef78 RCX: ffffffff813a4050 [ 39.441158] RDX: ffff888015c31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.442434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100329ef2f [ 39.443696] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.444972] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880194f7df8 [ 39.446239] FS: 00007f19cc2cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.447675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.448716] CR2: 00007ffed0168ef7 CR3: 000000000df60000 CR4: 0000000000350ef0 [ 39.450004] Call Trace: [ 39.450463] [ 39.450868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.451752] ? __create_object+0x59/0x80 [ 39.452520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.453487] __vmalloc_noprof+0x59/0x60 [ 39.454231] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.455095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.456024] bpf_prog_alloc+0x39/0x200 [ 39.456708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.457637] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.458529] do_seccomp+0x349/0x25e0 [ 39.459248] ? find_held_lock+0x2b/0x80 [ 39.460002] ? do_prlimit+0x310/0x610 [ 39.460697] ? __pfx_do_seccomp+0x10/0x10 [ 39.461488] ? do_raw_spin_unlock+0x53/0x220 [ 39.462319] ? _raw_spin_unlock+0x1e/0x40 [ 39.463088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.464059] ? static_key_count+0x60/0x80 [ 39.464805] prctl_set_seccomp+0x4e/0x70 [ 39.465590] __do_sys_prctl+0xe6c/0x1d70 [ 39.466366] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.467217] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.468177] ? irqentry_exit+0xf3/0x650 [ 39.468886] do_syscall_64+0xbf/0x430 [ 39.469636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.470576] RIP: 0033:0x7f19cc7bf5cd [ 39.471276] 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 [ 39.474421] RSP: 002b:00007ffed0166890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.475767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19cc7bf5cd [ 39.477054] RDX: 0000559c74c9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.478325] RBP: 00007ffed01668f0 R08: 0000000000000000 R09: 00007ffed0165f90 [ 39.479601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c79c4fad0 [ 39.480875] R13: 00007ffed0166d20 R14: 0000559c79c50bc0 R15: 0000559c79c61780 [ 39.482183] [ 39.482613] irq event stamp: 1801 [ 39.483255] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 39.484784] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 39.486357] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 39.487911] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 39.489471] ---[ end trace 0000000000000000 ]--- [ 42.335891] ------------[ cut here ]------------ [ 42.337173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.339204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.340642] Modules linked in: [ 42.341348] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.343327] Tainted: [W]=WARN [ 42.343894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.345384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.346281] 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 [ 42.349473] RSP: 0018:ffff888016c2fbc0 EFLAGS: 00010286 [ 42.350444] RAX: 0000000000000000 RBX: ffffed1002d85f78 RCX: ffffffff813a4050 [ 42.351709] RDX: ffff888015c0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.352998] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d85f2f [ 42.354318] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.355591] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c2fdf8 [ 42.356867] FS: 00007f0248c6f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.358327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.359384] CR2: 00007ffe3fabeef7 CR3: 000000000d952000 CR4: 0000000000350ef0 [ 42.360647] Call Trace: [ 42.361193] [ 42.361611] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.362512] ? __create_object+0x59/0x80 [ 42.363286] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.364255] __vmalloc_noprof+0x59/0x60 [ 42.365049] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.365893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.366814] bpf_prog_alloc+0x39/0x200 [ 42.367541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.368476] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.369419] do_seccomp+0x349/0x25e0 [ 42.370132] ? find_held_lock+0x2b/0x80 [ 42.370846] ? do_prlimit+0x310/0x610 [ 42.371595] ? __pfx_do_seccomp+0x10/0x10 [ 42.372398] ? do_raw_spin_unlock+0x53/0x220 [ 42.373268] ? _raw_spin_unlock+0x1e/0x40 [ 42.374050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.375016] ? static_key_count+0x60/0x80 [ 42.375760] prctl_set_seccomp+0x4e/0x70 [ 42.376541] __do_sys_prctl+0xe6c/0x1d70 [ 42.377356] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.378227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.379189] ? irqentry_exit+0xf3/0x650 [ 42.379971] do_syscall_64+0xbf/0x430 [ 42.380666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.381654] RIP: 0033:0x7f02491615cd [ 42.382357] 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 [ 42.385524] RSP: 002b:00007ffe3fabd830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.386874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02491615cd [ 42.388166] RDX: 0000562ca2b7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.389482] RBP: 00007ffe3fabd890 R08: 0000000000000000 R09: 00007ffe3fabcf30 [ 42.390761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562cc08c42b0 [ 42.392039] R13: 00007ffe3fabdcc0 R14: 0000562cc08c6d20 R15: 0000562cc08d88d0 [ 42.393381] [ 42.393803] irq event stamp: 1863 [ 42.394457] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 42.395963] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 42.397509] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 42.399045] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 42.400541] ---[ end trace 0000000000000000 ]--- [ 43.065126] ------------[ cut here ]------------ [ 43.066028] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.068081] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.069776] Modules linked in: [ 43.070473] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.072451] Tainted: [W]=WARN [ 43.073057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.074508] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.075418] 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 [ 43.078570] RSP: 0018:ffff88801725fbc0 EFLAGS: 00010286 [ 43.079540] RAX: 0000000000000000 RBX: ffffed1002e4bf78 RCX: ffffffff813a4050 [ 43.080809] RDX: ffff888015c01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.082089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4bf2f [ 43.083351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.084613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801725fdf8 [ 43.085896] FS: 00007f66e6a99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.087354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.088399] CR2: 00007ffeb7395ef7 CR3: 0000000020ab3000 CR4: 0000000000350ef0 [ 43.089692] Call Trace: [ 43.090195] [ 43.090602] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.091494] ? __create_object+0x59/0x80 [ 43.092269] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.093255] __vmalloc_noprof+0x59/0x60 [ 43.094011] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.094832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.095780] bpf_prog_alloc+0x39/0x200 [ 43.096509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.097438] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.098350] do_seccomp+0x349/0x25e0 [ 43.099075] ? find_held_lock+0x2b/0x80 [ 43.099794] ? do_prlimit+0x310/0x610 [ 43.100535] ? __pfx_do_seccomp+0x10/0x10 [ 43.101336] ? do_raw_spin_unlock+0x53/0x220 [ 43.102166] ? _raw_spin_unlock+0x1e/0x40 [ 43.102897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.103851] ? static_key_count+0x60/0x80 [ 43.104642] prctl_set_seccomp+0x4e/0x70 [ 43.105435] __do_sys_prctl+0xe6c/0x1d70 [ 43.106209] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.107059] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.108024] ? irqentry_exit+0xf3/0x650 [ 43.108730] do_syscall_64+0xbf/0x430 [ 43.109468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.110423] RIP: 0033:0x7f66e6f8b5cd [ 43.111133] 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 [ 43.114286] RSP: 002b:00007ffeb7394650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.115628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66e6f8b5cd [ 43.116908] RDX: 000055973854ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.118224] RBP: 00007ffeb73946b0 R08: 0000000000000000 R09: 00007ffeb7393d50 [ 43.119505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559774bc8bf0 [ 43.120775] R13: 00007ffeb7394ae0 R14: 0000559774bd2380 R15: 0000559774bdd460 [ 43.122065] [ 43.122488] irq event stamp: 1805 [ 43.123133] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 43.124661] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 43.126055] softirqs last enabled at (1572): [] handle_softirqs+0x50c/0x770 [ 43.127363] softirqs last disabled at (1567): [] __irq_exit_rcu+0xc4/0x100 [ 43.128631] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50944' (ECDSA) to the list of known hosts. 2025/11/17 19:57:33 fuzzer started 2025/11/17 19:57:33 dialing manager at localhost:37895 2025/11/17 19:57:33 checking machine... 2025/11/17 19:57:33 checking revisions... [ 44.066439] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:57:33 testing simple program... [ 44.148259] cgroup: Unknown subsys name 'net' [ 44.210487] cgroup: Unknown subsys name 'cpuset' [ 44.232472] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:57:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff86464a08 RDI=ffff888015c30a58 RBP=ffffffff86464a08 RSP=ffff8880194f7628 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888015c30a58 R14=00000000ffffffff R15=ffff888015c30a58 RIP=ffffffff84c71ffd RFL=00000046 [---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 00007f0248c6f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3fab7000 CR3=000000002092f000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021c1d 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c624b04000 CR3=000000000e21a000 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=4019f2152d1828b4c54be2d52be57291 XMM02=ec2efd57dc4c00df0000000000307868 XMM03=e1cc2245ce3196da0000000000307938 XMM04=f8fba28a83425de500000000000ae988 XMM05=3c9e7fe9ba31036a0000000000321a20 XMM06=5b75c91c804453420000000000321650 XMM07=e042d86d42eb936e0000000000311dd8 XMM08=e1cc2245ce3196da0000000000307938 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000