[ 38.995218] ------------[ cut here ]------------ [ 38.996195] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998162] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.999587] Modules linked in: [ 39.000219] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.002200] Tainted: [W]=WARN [ 39.002748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004201] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005103] 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 [ 39.008245] RSP: 0018:ffff888016cd7bc0 EFLAGS: 00010286 [ 39.009216] RAX: 0000000000000000 RBX: ffffed1002d9af78 RCX: ffffffff813a4050 [ 39.010496] RDX: ffff888016ef8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.011769] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9af2f [ 39.013036] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.014314] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cd7df8 [ 39.015599] FS: 00007fd6dffe6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.017042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.018129] CR2: 00007fd6e04d8580 CR3: 000000000c48f000 CR4: 0000000000350ef0 [ 39.019405] Call Trace: [ 39.019871] [ 39.020322] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.021215] ? __create_object+0x59/0x80 [ 39.022022] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.022987] __vmalloc_noprof+0x59/0x60 [ 39.023711] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.024584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025502] bpf_prog_alloc+0x39/0x200 [ 39.026255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027197] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.028099] do_seccomp+0x349/0x25e0 [ 39.028765] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.029662] ? __pfx_do_seccomp+0x10/0x10 [ 39.030462] ? find_held_lock+0x2b/0x80 [ 39.031235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.032188] ? static_key_count+0x60/0x80 [ 39.032990] prctl_set_seccomp+0x4e/0x70 [ 39.033739] __do_sys_prctl+0xe6c/0x1d70 [ 39.034537] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.035391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.036363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.037332] ? irqentry_exit+0xf3/0x650 [ 39.038119] do_syscall_64+0xbf/0x430 [ 39.038827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.039781] RIP: 0033:0x7fd6e04d85cd [ 39.040488] 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 [ 39.043654] RSP: 002b:00007ffeb6dd3300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.045008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6e04d85cd [ 39.046298] RDX: 0000557d6f302e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.047572] RBP: 00007ffeb6dd3360 R08: 0000000000000000 R09: 00007ffeb6dd2a00 [ 39.048853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d75fb92b0 [ 39.050143] R13: 00007ffeb6dd3790 R14: 0000557d75fbbd20 R15: 0000557d75fcd8d0 [ 39.051451] [ 39.051871] irq event stamp: 1753 [ 39.052520] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 39.054050] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 39.055563] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 39.057100] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 39.058620] ---[ end trace 0000000000000000 ]--- [ 42.549710] ------------[ cut here ]------------ [ 42.550625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.552574] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.554000] Modules linked in: [ 42.554582] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.558053] Tainted: [W]=WARN [ 42.558612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.560057] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.560912] 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 [ 42.564026] RSP: 0018:ffff888019717bc0 EFLAGS: 00010286 [ 42.564984] RAX: 0000000000000000 RBX: ffffed10032e2f78 RCX: ffffffff813a4050 [ 42.566246] RDX: ffff888016efb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.567484] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e2f2f [ 42.568717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.569988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019717df8 [ 42.571250] FS: 00007fad55f06900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.572641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.573686] CR2: 00007fad563f8580 CR3: 000000001c5a7000 CR4: 0000000000350ef0 [ 42.574954] Call Trace: [ 42.575410] [ 42.575812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.576693] ? __create_object+0x59/0x80 [ 42.577469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.578433] __vmalloc_noprof+0x59/0x60 [ 42.579242] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.580116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.581032] bpf_prog_alloc+0x39/0x200 [ 42.581721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.582625] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.583508] do_seccomp+0x349/0x25e0 [ 42.584201] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.585067] ? __pfx_do_seccomp+0x10/0x10 [ 42.585787] ? find_held_lock+0x2b/0x80 [ 42.586517] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.587460] ? static_key_count+0x60/0x80 [ 42.588237] prctl_set_seccomp+0x4e/0x70 [ 42.588981] __do_sys_prctl+0xe6c/0x1d70 [ 42.589702] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.590525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.591482] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.592420] ? irqentry_exit+0xf3/0x650 [ 42.593157] do_syscall_64+0xbf/0x430 [ 42.593844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.594774] RIP: 0033:0x7fad563f85cd [ 42.595461] 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 [ 42.598572] RSP: 002b:00007fff45a33810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.599924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad563f85cd [ 42.601204] RDX: 00005644c8e0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.602483] RBP: 00007fff45a33870 R08: 0000000000000000 R09: 00007fff45a32f10 [ 42.603737] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644cae962b0 [ 42.604986] R13: 00007fff45a33ca0 R14: 00005644cae98d20 R15: 00005644caeaa8d0 [ 42.606278] [ 42.606703] irq event stamp: 2165 [ 42.607342] hardirqs last enabled at (2175): [] __up_console_sem+0x78/0x80 [ 42.608823] hardirqs last disabled at (2184): [] __up_console_sem+0x5d/0x80 [ 42.610315] softirqs last enabled at (1884): [] handle_softirqs+0x50c/0x770 [ 42.611829] softirqs last disabled at (1871): [] __irq_exit_rcu+0xc4/0x100 [ 42.613296] ---[ end trace 0000000000000000 ]--- [ 43.400810] ------------[ cut here ]------------ [ 43.401774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.403775] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.405289] Modules linked in: [ 43.405891] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.407910] Tainted: [W]=WARN [ 43.408506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.409995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.410860] 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 [ 43.414088] RSP: 0018:ffff88801adefbc0 EFLAGS: 00010286 [ 43.415069] RAX: 0000000000000000 RBX: ffffed10035bdf78 RCX: ffffffff813a4050 [ 43.416354] RDX: ffff888016f13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.417663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035bdf2f [ 43.418975] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.420272] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801adefdf8 [ 43.421560] FS: 00007ff5f93cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.423023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.424086] CR2: 00007ff5f99334a6 CR3: 000000001d97d000 CR4: 0000000000350ef0 [ 43.425373] Call Trace: [ 43.425853] [ 43.426310] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.427205] ? __create_object+0x59/0x80 [ 43.427980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.428894] __vmalloc_noprof+0x59/0x60 [ 43.429643] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.430536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.431469] bpf_prog_alloc+0x39/0x200 [ 43.432210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.433147] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.434069] do_seccomp+0x349/0x25e0 [ 43.434749] ? find_held_lock+0x2b/0x80 [ 43.435499] ? do_prlimit+0x310/0x610 [ 43.436237] ? __pfx_do_seccomp+0x10/0x10 [ 43.437020] ? do_raw_spin_unlock+0x53/0x220 [ 43.437827] ? _raw_spin_unlock+0x1e/0x40 [ 43.438603] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.439558] ? static_key_count+0x60/0x80 [ 43.440354] prctl_set_seccomp+0x4e/0x70 [ 43.441137] __do_sys_prctl+0xe6c/0x1d70 [ 43.441884] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.442750] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.443726] ? irqentry_exit+0xf3/0x650 [ 43.444497] do_syscall_64+0xbf/0x430 [ 43.445236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.446194] RIP: 0033:0x7ff5f98bf5cd [ 43.446852] 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 [ 43.450065] RSP: 002b:00007fff08826260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.451412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5f98bf5cd [ 43.452691] RDX: 000055a179d7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.453995] RBP: 00007fff088262c0 R08: 0000000000000000 R09: 00007fff08825960 [ 43.455295] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1a962aad0 [ 43.456582] R13: 00007fff088266f0 R14: 000055a1a962bbc0 R15: 000055a1a963c780 [ 43.457897] [ 43.458375] irq event stamp: 1765 [ 43.459007] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 43.460539] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 43.462084] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 43.463628] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 43.465133] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56608' (ECDSA) to the list of known hosts. 2025/11/18 14:55:10 fuzzer started 2025/11/18 14:55:11 dialing manager at localhost:34383 2025/11/18 14:55:11 checking machine... 2025/11/18 14:55:11 checking revisions... [ 44.494308] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:55:11 testing simple program... [ 44.574808] cgroup: Unknown subsys name 'net' [ 44.627271] cgroup: Unknown subsys name 'cpuset' [ 44.642197] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:55:10 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800f28d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800f28dde8 RDI=ffff88800f28d340 RBP=ffff88800f28dd98 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f28dde8 R13=0000000000000002 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007fad55f06900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff45a2d000 CR3=000000001db98000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002979d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff17c140000 CR3=000000000d85b000 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=b1b9269feb5dd685bc48c2e02c9af973 XMM02=0000000000307518ec2efd57dc4c00df XMM03=000000000031182035ca8b4416bedcd1 XMM04=b1cfb9b31f44026a00000000000ae988 XMM05=d71a8a49e498b5eb0000000000321ce0 XMM06=817b8945e9d503730000000000320d80 XMM07=e042d86d42eb936e0000000000311aa0 XMM08=35ca8b4416bedcd10000000000307578 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000