Warning: Permanently added '[localhost]:34551' (ECDSA) to the list of known hosts. 2023/05/17 02:33:15 fuzzer started 2023/05/17 02:33:15 dialing manager at localhost:35573 2023/05/17 02:33:15 checking machine... 2023/05/17 02:33:15 checking revisions... syzkaller login: [ 57.140901] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:33:15 testing simple program... [ 57.194235] cgroup: Unknown subsys name 'net' [ 57.232510] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.439490] audit: type=1400 audit(1684290808.271:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.559087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.560605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.562906] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.565903] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.568142] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.569921] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.902979] ------------[ cut here ]------------ [ 70.904139] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.906300] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.907603] Modules linked in: [ 70.908154] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.912965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.914268] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.914941] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 70.917242] RSP: 0018:ffff88800e23fc00 EFLAGS: 00010282 [ 70.917895] RAX: 0000000000000000 RBX: ffff88800dc39840 RCX: 0000000000000000 [ 70.918798] RDX: ffff88800ffd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.919692] RBP: ffff88800dc39854 R08: 0000000000000001 R09: 0000000000000000 [ 70.920597] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.921500] R13: ffffffff84e223a0 R14: ffff88800dc39848 R15: ffffffff84d73340 [ 70.922429] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.923421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.924161] CR2: 00007fe2cb5f36f4 CR3: 000000000e5b8000 CR4: 0000000000350ef0 [ 70.925056] Call Trace: [ 70.925378] [ 70.925672] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.926305] ipv4_frags_init_net+0x269/0x440 [ 70.926852] ops_init+0xbb/0x6b0 [ 70.927326] setup_net+0x3d9/0x990 [ 70.927780] ? down_read_killable+0x1d7/0x4e0 [ 70.928396] ? __pfx_setup_net+0x10/0x10 [ 70.928906] ? copy_net_ns+0x17c/0x770 [ 70.929446] copy_net_ns+0x321/0x770 [ 70.929929] create_new_namespaces+0x3f6/0xb30 [ 70.930545] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.931195] ksys_unshare+0x44d/0x8e0 [ 70.931683] ? __pfx_ksys_unshare+0x10/0x10 [ 70.932259] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.932986] __x64_sys_unshare+0x31/0x40 [ 70.933558] do_syscall_64+0x3f/0x90 [ 70.934082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.934754] RIP: 0033:0x7f4b80af50d7 [ 70.935272] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.937606] RSP: 002b:00007ffcaa72e858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.938629] RAX: ffffffffffffffda RBX: 00007ffcaa72ee98 RCX: 00007f4b80af50d7 [ 70.939566] RDX: 00007f4b80b5f41f RSI: 00007ffcaa72e7f0 RDI: 0000000040000000 [ 70.940536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa72e600 [ 70.941447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4b80c07bf0 [ 70.942370] R13: 00007ffcaa72e930 R14: 0000000000000000 R15: 00000000000000f8 [ 70.943292] [ 70.943608] irq event stamp: 8507 [ 70.944089] hardirqs last enabled at (8519): [] __up_console_sem+0x78/0x80 [ 70.945171] hardirqs last disabled at (8530): [] __up_console_sem+0x5d/0x80 [ 70.946247] softirqs last enabled at (8480): [] irq_exit_rcu+0x93/0xc0 [ 70.947301] softirqs last disabled at (8471): [] irq_exit_rcu+0x93/0xc0 [ 70.948404] ---[ end trace 0000000000000000 ]--- [ 70.953930] ------------[ cut here ]------------ [ 70.954581] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.956403] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.957472] Modules linked in: [ 70.957889] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.959126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.960134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.960783] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 70.963039] RSP: 0018:ffff88800e23fc00 EFLAGS: 00010282 [ 70.963692] RAX: 0000000000000000 RBX: ffff88800ed9de40 RCX: 0000000000000000 [ 70.964615] RDX: ffff88800ffd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.965496] RBP: ffff88800ed9de54 R08: 0000000000000001 R09: 0000000000000000 [ 70.966389] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.967292] R13: ffffffff84e223a0 R14: ffff88800ed9de48 R15: ffffffff84da62e0 [ 70.968242] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.969282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.970034] CR2: 00007fe2cb5f36f4 CR3: 000000000e5b8000 CR4: 0000000000350ef0 [ 70.970883] Call Trace: [ 70.971257] [ 70.971566] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.972245] ipv6_frags_init_net+0x206/0x3c0 [ 70.972829] ops_init+0xbb/0x6b0 [ 70.973340] setup_net+0x3d9/0x990 [ 70.973811] ? down_read_killable+0x1d7/0x4e0 [ 70.974436] ? __pfx_setup_net+0x10/0x10 [ 70.974959] ? copy_net_ns+0x17c/0x770 [ 70.975531] copy_net_ns+0x321/0x770 [ 70.976082] create_new_namespaces+0x3f6/0xb30 [ 70.976706] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.977396] ksys_unshare+0x44d/0x8e0 [ 70.977903] ? __pfx_ksys_unshare+0x10/0x10 [ 70.978516] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.979286] __x64_sys_unshare+0x31/0x40 [ 70.979846] do_syscall_64+0x3f/0x90 [ 70.980389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.981077] RIP: 0033:0x7f4b80af50d7 [ 70.981535] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.983770] RSP: 002b:00007ffcaa72e858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.984751] RAX: ffffffffffffffda RBX: 00007ffcaa72ee98 RCX: 00007f4b80af50d7 [ 70.985692] RDX: 00007f4b80b5f41f RSI: 00007ffcaa72e7f0 RDI: 0000000040000000 [ 70.986584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa72e600 [ 70.987486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4b80c07bf0 [ 70.988369] R13: 00007ffcaa72e930 R14: 0000000000000000 R15: 00000000000000f8 [ 70.989334] [ 70.989637] irq event stamp: 10191 [ 70.990098] hardirqs last enabled at (10203): [] __up_console_sem+0x78/0x80 [ 70.991160] hardirqs last disabled at (10214): [] __up_console_sem+0x5d/0x80 [ 70.992247] softirqs last enabled at (9730): [] irq_exit_rcu+0x93/0xc0 [ 70.993310] softirqs last disabled at (9725): [] irq_exit_rcu+0x93/0xc0 [ 70.994389] ---[ end trace 0000000000000000 ]--- [ 70.995698] ------------[ cut here ]------------ [ 70.996398] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.998537] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.999615] Modules linked in: [ 71.000077] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.001258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.002332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.002969] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 71.005215] RSP: 0018:ffff88800e23fbf0 EFLAGS: 00010286 [ 71.005907] RAX: 0000000000000000 RBX: ffff888015cca040 RCX: 0000000000000000 [ 71.006847] RDX: ffff88800ffd51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.007749] RBP: ffff888015cca054 R08: 0000000000000001 R09: 0000000000000000 [ 71.008673] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.009572] R13: ffffffff84e223a0 R14: ffff888015cca048 R15: ffffffff84daf020 [ 71.010501] FS: 00005555573ee400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.011496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.012242] CR2: 00007fe2cb5f36f4 CR3: 000000000e5b8000 CR4: 0000000000350ef0 [ 71.013134] Call Trace: [ 71.013475] [ 71.013790] nf_ct_net_init+0x224/0x3d0 [ 71.014373] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.014981] ops_init+0xbb/0x6b0 [ 71.015475] setup_net+0x3d9/0x990 [ 71.015945] ? down_read_killable+0x1d7/0x4e0 [ 71.016604] ? __pfx_setup_net+0x10/0x10 [ 71.017155] ? copy_net_ns+0x17c/0x770 [ 71.017687] copy_net_ns+0x321/0x770 [ 71.018237] create_new_namespaces+0x3f6/0xb30 [ 71.018857] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.019543] ksys_unshare+0x44d/0x8e0 [ 71.020075] ? __pfx_ksys_unshare+0x10/0x10 [ 71.020672] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.021459] __x64_sys_unshare+0x31/0x40 [ 71.021983] do_syscall_64+0x3f/0x90 [ 71.022492] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.023148] RIP: 0033:0x7f4b80af50d7 [ 71.023610] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 71.025774] RSP: 002b:00007ffcaa72e858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.026725] RAX: ffffffffffffffda RBX: 00007ffcaa72ee98 RCX: 00007f4b80af50d7 [ 71.027661] RDX: 00007f4b80b5f41f RSI: 00007ffcaa72e7f0 RDI: 0000000040000000 [ 71.028572] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa72e600 [ 71.029477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4b80c07bf0 [ 71.030366] R13: 00007ffcaa72e930 R14: 0000000000000000 R15: 00000000000000f8 [ 71.031343] [ 71.031657] irq event stamp: 10963 [ 71.032137] hardirqs last enabled at (10975): [] __up_console_sem+0x78/0x80 [ 71.033286] hardirqs last disabled at (10986): [] __up_console_sem+0x5d/0x80 [ 71.034432] softirqs last enabled at (10832): [] irq_exit_rcu+0x93/0xc0 [ 71.035532] softirqs last disabled at (10827): [] irq_exit_rcu+0x93/0xc0 [ 71.036645] ---[ end trace 0000000000000000 ]--- executing program [ 72.639712] Bluetooth: hci0: command 0x0409 tx timeout [ 74.686083] Bluetooth: hci0: command 0x041b tx timeout executing program [ 76.734075] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.782098] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:33:15 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800e23f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555573ee400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe2cb5f36f4 CR3=000000000e5b8000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002db15 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf800370f8 CR3=000000000f6d2000 CR4=00350ee0 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=2039323a33333a32302037312079614d XMM01=5d3330363730392e30372020205b203a XMM02=646f4d205d3330363730392e30372020 XMM03=6b7a79732039323a33333a3230203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3030333630392e30372020205b XMM07=79732039323a33333a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000