[ 46.433613] ------------[ cut here ]------------ [ 46.434387] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.436127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.437380] Modules linked in: [ 46.437875] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.439522] Tainted: [W]=WARN [ 46.440018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.441285] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.442058] 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 [ 46.444798] RSP: 0018:ffff88800fa47bc0 EFLAGS: 00010286 [ 46.445633] RAX: 0000000000000000 RBX: ffffed1001f48f78 RCX: ffffffff813a4050 [ 46.446701] RDX: ffff888015a71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.447782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f48f2f [ 46.448890] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.449982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fa47df8 [ 46.451055] FS: 00007f096210f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.452247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.453164] CR2: 00007ffd28d5fef7 CR3: 000000000d3bb000 CR4: 0000000000350ef0 [ 46.454246] Call Trace: [ 46.454634] [ 46.455013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.455729] ? __create_object+0x59/0x80 [ 46.456380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.457215] __vmalloc_noprof+0x59/0x60 [ 46.457825] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.458549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.459315] bpf_prog_alloc+0x39/0x200 [ 46.459902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.460669] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.461444] do_seccomp+0x349/0x25e0 [ 46.462062] ? find_held_lock+0x2b/0x80 [ 46.462659] ? do_prlimit+0x310/0x610 [ 46.463283] ? __pfx_do_seccomp+0x10/0x10 [ 46.463910] ? do_raw_spin_unlock+0x53/0x220 [ 46.464607] ? _raw_spin_unlock+0x1e/0x40 [ 46.465266] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.466073] ? static_key_count+0x60/0x80 [ 46.466706] prctl_set_seccomp+0x4e/0x70 [ 46.467361] __do_sys_prctl+0xe6c/0x1d70 [ 46.468023] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.468700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.469512] ? irqentry_exit+0xf3/0x650 [ 46.470147] do_syscall_64+0xbf/0x430 [ 46.470726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.471523] RIP: 0033:0x7f09626015cd [ 46.472111] 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 [ 46.474782] RSP: 002b:00007ffd28d5ea80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.475931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09626015cd [ 46.477016] RDX: 00005649083cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.478101] RBP: 00007ffd28d5eae0 R08: 0000000000000000 R09: 00007ffd28d5e180 [ 46.479183] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649161eead0 [ 46.480262] R13: 00007ffd28d5ef10 R14: 00005649161efbc0 R15: 0000564916200780 [ 46.481383] [ 46.481745] irq event stamp: 1763 [ 46.482296] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.483589] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.484874] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 46.486169] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 46.487447] ---[ end trace 0000000000000000 ]--- [ 50.122639] ------------[ cut here ]------------ [ 50.123605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.125654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.127378] Modules linked in: [ 50.128226] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.130254] Tainted: [W]=WARN [ 50.130821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.132314] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.133234] 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 [ 50.136403] RSP: 0018:ffff8880167dfbc0 EFLAGS: 00010286 [ 50.137388] RAX: 0000000000000000 RBX: ffffed1002cfbf78 RCX: ffffffff813a4050 [ 50.138680] RDX: ffff888015cdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.139992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfbf2f [ 50.141297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.142582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167dfdf8 [ 50.143875] FS: 00007ff1d3134900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.145332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.146386] CR2: 00007ff1d3626580 CR3: 00000000208a7000 CR4: 0000000000350ef0 [ 50.147789] Call Trace: [ 50.148302] [ 50.148709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.149652] ? __create_object+0x59/0x80 [ 50.150446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.151447] __vmalloc_noprof+0x59/0x60 [ 50.152197] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.153086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.154034] bpf_prog_alloc+0x39/0x200 [ 50.154754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.155694] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.156610] do_seccomp+0x349/0x25e0 [ 50.157334] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.158233] ? __pfx_do_seccomp+0x10/0x10 [ 50.159031] ? find_held_lock+0x2b/0x80 [ 50.159756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.160724] ? static_key_count+0x60/0x80 [ 50.161544] prctl_set_seccomp+0x4e/0x70 [ 50.162326] __do_sys_prctl+0xe6c/0x1d70 [ 50.163118] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.163940] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.164911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.165890] ? irqentry_exit+0xf3/0x650 [ 50.166661] do_syscall_64+0xbf/0x430 [ 50.167395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.168354] RIP: 0033:0x7ff1d36265cd [ 50.169084] 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 [ 50.172265] RSP: 002b:00007ffc9f6b6e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.173657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1d36265cd [ 50.174957] RDX: 000055cea6bdce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.176259] RBP: 00007ffc9f6b6e90 R08: 0000000000000000 R09: 00007ffc9f6b6530 [ 50.177552] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cecebf92b0 [ 50.178841] R13: 00007ffc9f6b72c0 R14: 000055cecebfbd20 R15: 000055cecec0d8d0 [ 50.180161] [ 50.180582] irq event stamp: 1799 [ 50.181240] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.182762] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.184292] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 50.185859] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.187376] ---[ end trace 0000000000000000 ]--- [ 50.991679] ------------[ cut here ]------------ [ 50.992629] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.994638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.996116] Modules linked in: [ 50.996703] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.998726] Tainted: [W]=WARN [ 50.999329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.000823] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.001761] 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 [ 51.004990] RSP: 0018:ffff88801a387bc0 EFLAGS: 00010286 [ 51.005929] RAX: 0000000000000000 RBX: ffffed1003470f78 RCX: ffffffff813a4050 [ 51.007211] RDX: ffff888015b79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.008485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003470f2f [ 51.009770] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.011059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a387df8 [ 51.012355] FS: 00007f2703cbd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.013802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.014865] CR2: 00007ffc9a936ef7 CR3: 0000000020294000 CR4: 0000000000350ef0 [ 51.016153] Call Trace: [ 51.016618] [ 51.017080] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.017931] ? __create_object+0x59/0x80 [ 51.018720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.019696] __vmalloc_noprof+0x59/0x60 [ 51.020468] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.021363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.022306] bpf_prog_alloc+0x39/0x200 [ 51.023038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.023927] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.024838] do_seccomp+0x349/0x25e0 [ 51.025573] ? find_held_lock+0x2b/0x80 [ 51.026326] ? do_prlimit+0x310/0x610 [ 51.027066] ? __pfx_do_seccomp+0x10/0x10 [ 51.027811] ? do_raw_spin_unlock+0x53/0x220 [ 51.028642] ? _raw_spin_unlock+0x1e/0x40 [ 51.029433] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.030409] ? static_key_count+0x60/0x80 [ 51.031217] prctl_set_seccomp+0x4e/0x70 [ 51.031950] __do_sys_prctl+0xe6c/0x1d70 [ 51.032747] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.033625] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.034606] ? irqentry_exit+0xf3/0x650 [ 51.035370] do_syscall_64+0xbf/0x430 [ 51.036108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.037068] RIP: 0033:0x7f27041af5cd [ 51.037724] 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 [ 51.040874] RSP: 002b:00007ffc9a934340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.042219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27041af5cd [ 51.043493] RDX: 00005586b1b86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.044765] RBP: 00007ffc9a9343a0 R08: 0000000000000000 R09: 00007ffc9a933a40 [ 51.046044] R10: 0000000000000000 R11: 0000000000000246 R12: 00005586bd0202b0 [ 51.047338] R13: 00007ffc9a9347d0 R14: 00005586bd022d20 R15: 00005586bd0348d0 [ 51.048621] [ 51.049081] irq event stamp: 1773 [ 51.049681] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 51.051174] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 51.052675] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 51.054212] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 51.055709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56950' (ECDSA) to the list of known hosts. 2025/11/17 20:14:01 fuzzer started 2025/11/17 20:14:01 dialing manager at localhost:37895 2025/11/17 20:14:01 checking machine... 2025/11/17 20:14:01 checking revisions... [ 52.019155] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:14:02 testing simple program... [ 52.104762] cgroup: Unknown subsys name 'net' [ 52.163921] cgroup: Unknown subsys name 'cpuset' [ 52.181381] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:14:01 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff888016401bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016402640 RDI=ffff888016402618 RBP=ffff888016402618 RSP=ffff88806ce088c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016402640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228eb RFL=00000002 [-------] 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 00007fea4f013900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffccf935848 CR3=000000000e648000 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=0ec0669518dbea0b00000000000ae988 XMM05=ebb77978f41670d80000000000320b80 XMM06=69fcc537593dc13b000000000031fc28 XMM07=fb795ef6d6577056000000000030fdf8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888017063780 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880170641d8 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017064228 R13=0000000000000000 R14=0000000000000000 R15=0000000000020000 RIP=ffffffff81527083 RFL=00000016 [----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 00007ff1d3134900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9f6b0000 CR3=000000000e5bf000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000