Warning: Permanently added '[localhost]:20249' (ECDSA) to the list of known hosts. 2023/05/17 02:11:42 fuzzer started 2023/05/17 02:11:43 dialing manager at localhost:35573 2023/05/17 02:11:43 checking machine... 2023/05/17 02:11:43 checking revisions... syzkaller login: [ 93.032703] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:11:43 testing simple program... [ 93.104511] cgroup: Unknown subsys name 'net' [ 93.195958] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 105.402775] audit: type=1400 audit(1684289515.546:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 106.488114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.489743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.491163] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.495353] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.496889] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.499367] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.907482] ------------[ cut here ]------------ [ 106.908762] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 106.911062] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 106.912368] Modules linked in: [ 106.912863] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 106.917714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 106.918757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 106.919451] 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 [ 106.921739] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 106.922450] RAX: 0000000000000000 RBX: ffff888008f87440 RCX: 0000000000000000 [ 106.923376] RDX: ffff888015aa0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 106.924322] RBP: ffff888008f87454 R08: 0000000000000001 R09: 0000000000000000 [ 106.925240] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 106.926150] R13: ffffffff84e223a0 R14: ffff888008f87448 R15: ffffffff84d73340 [ 106.927070] FS: 0000555556964400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 106.928115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.928861] CR2: 00007fcb037ed6f4 CR3: 000000000c4c8000 CR4: 0000000000350ee0 [ 106.929782] Call Trace: [ 106.930145] [ 106.930450] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 106.931118] ipv4_frags_init_net+0x269/0x440 [ 106.931683] ops_init+0xbb/0x6b0 [ 106.932189] setup_net+0x3d9/0x990 [ 106.932669] ? down_read_killable+0x1d7/0x4e0 [ 106.933281] ? __pfx_setup_net+0x10/0x10 [ 106.933808] ? copy_net_ns+0x17c/0x770 [ 106.934349] copy_net_ns+0x321/0x770 [ 106.934847] create_new_namespaces+0x3f6/0xb30 [ 106.935473] unshare_nsproxy_namespaces+0xc1/0x200 [ 106.936125] ksys_unshare+0x44d/0x8e0 [ 106.936639] ? __pfx_ksys_unshare+0x10/0x10 [ 106.937233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 106.937996] __x64_sys_unshare+0x31/0x40 [ 106.938536] do_syscall_64+0x3f/0x90 [ 106.939047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 106.939712] RIP: 0033:0x7f3fcca480d7 [ 106.940216] 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 [ 106.942459] RSP: 002b:00007fffd0ea8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 106.943435] RAX: ffffffffffffffda RBX: 00007fffd0ea91a8 RCX: 00007f3fcca480d7 [ 106.944376] RDX: 00007f3fccab241f RSI: 00007fffd0ea8b00 RDI: 0000000040000000 [ 106.945291] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0ea8910 [ 106.946193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fccb5abf0 [ 106.947111] R13: 00007fffd0ea8c40 R14: 0000000000000000 R15: 00000000000000f8 [ 106.948046] [ 106.948365] irq event stamp: 8629 [ 106.948798] hardirqs last enabled at (8639): [] __up_console_sem+0x78/0x80 [ 106.949893] hardirqs last disabled at (8650): [] __up_console_sem+0x5d/0x80 [ 106.950991] softirqs last enabled at (8536): [] irq_exit_rcu+0x93/0xc0 [ 106.952059] softirqs last disabled at (8531): [] irq_exit_rcu+0x93/0xc0 [ 106.953129] ---[ end trace 0000000000000000 ]--- [ 106.958424] ------------[ cut here ]------------ [ 106.959061] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 106.960796] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 106.961929] Modules linked in: [ 106.962370] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 106.963593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 106.964710] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 106.965393] 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 [ 106.967771] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 106.968483] RAX: 0000000000000000 RBX: ffff88801636fa40 RCX: 0000000000000000 [ 106.969415] RDX: ffff888015aa0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 106.970321] RBP: ffff88801636fa54 R08: 0000000000000001 R09: 0000000000000000 [ 106.971256] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 106.972198] R13: ffffffff84e223a0 R14: ffff88801636fa48 R15: ffffffff84da62e0 [ 106.973158] FS: 0000555556964400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 106.974239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.974953] CR2: 00007fcb037ed6f4 CR3: 000000000c4c8000 CR4: 0000000000350ee0 [ 106.975864] Call Trace: [ 106.976240] [ 106.976546] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 106.977199] ipv6_frags_init_net+0x206/0x3c0 [ 106.977776] ops_init+0xbb/0x6b0 [ 106.978261] setup_net+0x3d9/0x990 [ 106.978728] ? down_read_killable+0x1d7/0x4e0 [ 106.979338] ? __pfx_setup_net+0x10/0x10 [ 106.979860] ? copy_net_ns+0x17c/0x770 [ 106.980422] copy_net_ns+0x321/0x770 [ 106.980905] create_new_namespaces+0x3f6/0xb30 [ 106.981525] unshare_nsproxy_namespaces+0xc1/0x200 [ 106.982192] ksys_unshare+0x44d/0x8e0 [ 106.982702] ? __pfx_ksys_unshare+0x10/0x10 [ 106.983291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 106.984058] __x64_sys_unshare+0x31/0x40 [ 106.984617] do_syscall_64+0x3f/0x90 [ 106.985132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 106.985784] RIP: 0033:0x7f3fcca480d7 [ 106.986290] 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 [ 106.988513] RSP: 002b:00007fffd0ea8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 106.989465] RAX: ffffffffffffffda RBX: 00007fffd0ea91a8 RCX: 00007f3fcca480d7 [ 106.990350] RDX: 00007f3fccab241f RSI: 00007fffd0ea8b00 RDI: 0000000040000000 [ 106.991249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0ea8910 [ 106.992137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fccb5abf0 [ 106.993050] R13: 00007fffd0ea8c40 R14: 0000000000000000 R15: 00000000000000f8 [ 106.993911] [ 106.994229] irq event stamp: 10529 [ 106.994652] hardirqs last enabled at (10539): [] __up_console_sem+0x78/0x80 [ 106.995698] hardirqs last disabled at (10550): [] __up_console_sem+0x5d/0x80 [ 106.996784] softirqs last enabled at (9894): [] irq_exit_rcu+0x93/0xc0 [ 106.997796] softirqs last disabled at (9843): [] irq_exit_rcu+0x93/0xc0 [ 106.998843] ---[ end trace 0000000000000000 ]--- [ 107.000224] ------------[ cut here ]------------ [ 107.000820] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 107.002797] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 107.003906] Modules linked in: [ 107.004354] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 107.005579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.006621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 107.007301] 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 [ 107.009551] RSP: 0018:ffff88801fb17bf0 EFLAGS: 00010286 [ 107.010242] RAX: 0000000000000000 RBX: ffff88800fffe040 RCX: 0000000000000000 [ 107.011163] RDX: ffff888015aa0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 107.012059] RBP: ffff88800fffe054 R08: 0000000000000001 R09: 0000000000000000 [ 107.012922] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 107.013810] R13: ffffffff84e223a0 R14: ffff88800fffe048 R15: ffffffff84daf020 [ 107.014684] FS: 0000555556964400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 107.015663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.016437] CR2: 00007fcb037ed6f4 CR3: 000000000c4c8000 CR4: 0000000000350ee0 [ 107.017341] Call Trace: [ 107.017677] [ 107.018007] nf_ct_net_init+0x224/0x3d0 [ 107.018533] ? __pfx_nf_ct_net_init+0x10/0x10 [ 107.019122] ops_init+0xbb/0x6b0 [ 107.019565] setup_net+0x3d9/0x990 [ 107.020039] ? down_read_killable+0x1d7/0x4e0 [ 107.020612] ? __pfx_setup_net+0x10/0x10 [ 107.021159] ? copy_net_ns+0x17c/0x770 [ 107.021671] copy_net_ns+0x321/0x770 [ 107.022178] create_new_namespaces+0x3f6/0xb30 [ 107.022798] unshare_nsproxy_namespaces+0xc1/0x200 [ 107.023457] ksys_unshare+0x44d/0x8e0 [ 107.023947] ? __pfx_ksys_unshare+0x10/0x10 [ 107.024544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 107.025283] __x64_sys_unshare+0x31/0x40 [ 107.025799] do_syscall_64+0x3f/0x90 [ 107.026298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 107.026931] RIP: 0033:0x7f3fcca480d7 [ 107.027421] 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 [ 107.029652] RSP: 002b:00007fffd0ea8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 107.030602] RAX: ffffffffffffffda RBX: 00007fffd0ea91a8 RCX: 00007f3fcca480d7 [ 107.031495] RDX: 00007f3fccab241f RSI: 00007fffd0ea8b00 RDI: 0000000040000000 [ 107.032432] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd0ea8910 [ 107.033303] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fccb5abf0 [ 107.034186] R13: 00007fffd0ea8c40 R14: 0000000000000000 R15: 00000000000000f8 [ 107.035090] [ 107.035399] irq event stamp: 11335 [ 107.035841] hardirqs last enabled at (11345): [] __up_console_sem+0x78/0x80 [ 107.036932] hardirqs last disabled at (11356): [] __up_console_sem+0x5d/0x80 [ 107.037997] softirqs last enabled at (10872): [] irq_exit_rcu+0x93/0xc0 [ 107.039029] softirqs last disabled at (10867): [] irq_exit_rcu+0x93/0xc0 [ 107.040049] ---[ end trace 0000000000000000 ]--- executing program [ 108.571717] Bluetooth: hci0: command 0x0409 tx timeout [ 110.620380] Bluetooth: hci0: command 0x041b tx timeout executing program [ 112.667332] Bluetooth: hci0: command 0x040f tx timeout executing program [ 114.715354] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:11:00 Registers: info registers vcpu 0 RAX=0000000000024f45 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fba0e6df430 CR3=000000000eb7e000 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=16c1ca6fef2afea6d34fec2c4c3f1c79 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b69d3732f81dfd38000000000013e700 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f5d1a4a46f4d3c3f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb175f0 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 0000555556964400 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=00007fcb037ed6f4 CR3=000000000c4c8000 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=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