[ 50.415835] ------------[ cut here ]------------ [ 50.416765] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.418743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 50.420170] Modules linked in: [ 50.420752] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.422946] Tainted: [W]=WARN [ 50.423609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.425090] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.425958] 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 [ 50.429100] RSP: 0018:ffff888016d57bc0 EFLAGS: 00010286 [ 50.430079] RAX: 0000000000000000 RBX: ffffed1002daaf78 RCX: ffffffff813a4050 [ 50.431358] RDX: ffff88800a363780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.432623] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daaf2f [ 50.433886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.435162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d57df8 [ 50.436434] FS: 00007fabb9b4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.437853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.438901] CR2: 00007fff135bbef8 CR3: 000000000d6d6000 CR4: 0000000000350ef0 [ 50.440151] Call Trace: [ 50.440604] [ 50.441050] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.441924] ? __create_object+0x59/0x80 [ 50.442735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.443745] __vmalloc_noprof+0x59/0x60 [ 50.444540] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.445446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.446407] bpf_prog_alloc+0x39/0x200 [ 50.447166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.448126] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.449046] do_seccomp+0x349/0x25e0 [ 50.449732] ? find_held_lock+0x2b/0x80 [ 50.450507] ? do_prlimit+0x310/0x610 [ 50.451268] ? __pfx_do_seccomp+0x10/0x10 [ 50.452065] ? do_raw_spin_unlock+0x53/0x220 [ 50.452876] ? _raw_spin_unlock+0x1e/0x40 [ 50.453670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.454652] ? static_key_count+0x60/0x80 [ 50.455468] prctl_set_seccomp+0x4e/0x70 [ 50.456281] __do_sys_prctl+0xe6c/0x1d70 [ 50.457082] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.457907] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.458898] ? irqentry_exit+0xf3/0x650 [ 50.459682] do_syscall_64+0xbf/0x430 [ 50.460439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.461417] RIP: 0033:0x7fabba03d5cd [ 50.462145] 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 [ 50.465296] RSP: 002b:00007fff135ba030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.466651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fabba03d5cd [ 50.467928] RDX: 000055cbb2170e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.469238] RBP: 00007fff135ba090 R08: 0000000000000000 R09: 00007fff135b9730 [ 50.470510] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cbdf0a0ad0 [ 50.471778] R13: 00007fff135ba4c0 R14: 000055cbdf0a1bc0 R15: 000055cbdf0b2780 [ 50.473074] [ 50.473489] irq event stamp: 1797 [ 50.474134] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.475652] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.477174] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 50.478711] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 50.480227] ---[ end trace 0000000000000000 ]--- [ 54.280106] ------------[ cut here ]------------ [ 54.281081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.283157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 54.284640] Modules linked in: [ 54.285512] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.287563] Tainted: [W]=WARN [ 54.288171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.289621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.290530] 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 [ 54.293660] RSP: 0018:ffff88801467fbc0 EFLAGS: 00010286 [ 54.294619] RAX: 0000000000000000 RBX: ffffed10028cff78 RCX: ffffffff813a4050 [ 54.295893] RDX: ffff88801b0d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.297169] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028cff2f [ 54.298439] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.299703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801467fdf8 [ 54.300969] FS: 00007f23a1ae8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.302412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.303476] CR2: 00007f23a204e4a6 CR3: 000000000df7d000 CR4: 0000000000350ef0 [ 54.304767] Call Trace: [ 54.305256] [ 54.305668] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.306557] ? __create_object+0x59/0x80 [ 54.307331] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.308325] __vmalloc_noprof+0x59/0x60 [ 54.309086] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.309912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.310835] bpf_prog_alloc+0x39/0x200 [ 54.311562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.312514] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.313410] do_seccomp+0x349/0x25e0 [ 54.314124] ? find_held_lock+0x2b/0x80 [ 54.314844] ? do_prlimit+0x310/0x610 [ 54.315575] ? __pfx_do_seccomp+0x10/0x10 [ 54.316372] ? do_raw_spin_unlock+0x53/0x220 [ 54.317199] ? _raw_spin_unlock+0x1e/0x40 [ 54.317934] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.318894] ? static_key_count+0x60/0x80 [ 54.319691] prctl_set_seccomp+0x4e/0x70 [ 54.320484] __do_sys_prctl+0xe6c/0x1d70 [ 54.321261] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.322114] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.323074] ? irqentry_exit+0xf3/0x650 [ 54.323783] do_syscall_64+0xbf/0x430 [ 54.324528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.325470] RIP: 0033:0x7f23a1fda5cd [ 54.326178] 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 [ 54.329331] RSP: 002b:00007ffe32528190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.330689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23a1fda5cd [ 54.331977] RDX: 0000561c49cf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.333263] RBP: 00007ffe325281f0 R08: 0000000000000000 R09: 00007ffe32527890 [ 54.334543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c551c3b10 [ 54.335806] R13: 00007ffe32528620 R14: 0000561c551c42b0 R15: 0000561c551d86f0 [ 54.337121] [ 54.337544] irq event stamp: 1835 [ 54.338191] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 54.339717] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 54.341238] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 54.342799] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 54.344317] ---[ end trace 0000000000000000 ]--- [ 55.233574] ------------[ cut here ]------------ [ 55.234632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.236761] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 55.238336] Modules linked in: [ 55.239038] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.241456] Tainted: [W]=WARN [ 55.242323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.243942] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.244935] 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 [ 55.248330] RSP: 0018:ffff8880164bfbc0 EFLAGS: 00010286 [ 55.249389] RAX: 0000000000000000 RBX: ffffed1002c97f78 RCX: ffffffff813a4050 [ 55.250768] RDX: ffff88801763d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.252158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c97f2f [ 55.253533] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.254891] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164bfdf8 [ 55.256281] FS: 00007f96cff7e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.257817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.258956] CR2: 00007ffd5adceef8 CR3: 000000000c776000 CR4: 0000000000350ef0 [ 55.260347] Call Trace: [ 55.260843] [ 55.261341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.262317] ? __create_object+0x59/0x80 [ 55.263158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.264216] __vmalloc_noprof+0x59/0x60 [ 55.264985] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.265920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.266909] bpf_prog_alloc+0x39/0x200 [ 55.267699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.268712] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.269688] do_seccomp+0x349/0x25e0 [ 55.270457] ? find_held_lock+0x2b/0x80 [ 55.271285] ? do_prlimit+0x310/0x610 [ 55.272095] ? __pfx_do_seccomp+0x10/0x10 [ 55.272908] ? do_raw_spin_unlock+0x53/0x220 [ 55.273814] ? _raw_spin_unlock+0x1e/0x40 [ 55.274663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.275696] ? static_key_count+0x60/0x80 [ 55.276580] prctl_set_seccomp+0x4e/0x70 [ 55.277419] __do_sys_prctl+0xe6c/0x1d70 [ 55.278278] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.279199] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.280268] ? irqentry_exit+0xf3/0x650 [ 55.281095] do_syscall_64+0xbf/0x430 [ 55.281824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.282846] RIP: 0033:0x7f96d04705cd [ 55.283611] 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 [ 55.286588] RSP: 002b:00007ffd5adcd370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.287803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96d04705cd [ 55.288954] RDX: 000056406316be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.290106] RBP: 00007ffd5adcd3d0 R08: 0000000000000000 R09: 00007ffd5adcca70 [ 55.291250] R10: 0000000000000000 R11: 0000000000000246 R12: 000056409abe4ad0 [ 55.292398] R13: 00007ffd5adcd800 R14: 000056409abe5bc0 R15: 000056409abf6780 [ 55.293578] [ 55.293953] irq event stamp: 2881 [ 55.294534] hardirqs last enabled at (2891): [] __up_console_sem+0x78/0x80 [ 55.295868] hardirqs last disabled at (2900): [] __up_console_sem+0x5d/0x80 [ 55.297232] softirqs last enabled at (2436): [] handle_softirqs+0x50c/0x770 [ 55.298585] softirqs last disabled at (2431): [] __irq_exit_rcu+0xc4/0x100 [ 55.299927] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8994' (ECDSA) to the list of known hosts. 2025/11/18 21:39:20 fuzzer started 2025/11/18 21:39:20 dialing manager at localhost:34383 2025/11/18 21:39:20 checking machine... 2025/11/18 21:39:20 checking revisions... [ 56.229025] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:39:20 testing simple program... [ 56.322354] cgroup: Unknown subsys name 'net' [ 56.378826] cgroup: Unknown subsys name 'cpuset' [ 56.396613] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:39:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08a70 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff85e1ffe0 RDI=ffffffff814d2c90 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a58 R8 =ffffffff86e88a36 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000c816f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffffffff85c2ca00 R15=ffff888008c4b780 RIP=ffffffff8135e1d2 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3a93382000 CR3=000000000be5d000 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=2039313a39333a313220383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a39333a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08a70 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff85e1ffe0 RDI=ffffffff83edb5fd RBP=ffff88806cf08ac8 RSP=ffff88806cf08a58 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000a2200 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff88801b109bc0 R15=ffff888008c4b780 RIP=ffffffff8135e1d2 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 00007f23a1ae8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f23a20a00b0 CR3=000000000e50b000 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