Warning: Permanently added '[localhost]:45069' (ECDSA) to the list of known hosts. 2023/05/16 22:19:17 fuzzer started 2023/05/16 22:19:18 dialing manager at localhost:35573 2023/05/16 22:19:18 checking machine... 2023/05/16 22:19:18 checking revisions... syzkaller login: [ 39.237758] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:19:18 testing simple program... [ 39.316915] cgroup: Unknown subsys name 'net' [ 39.432304] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.477031] audit: type=1400 audit(1684275571.683:6): 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 [ 53.581677] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.583675] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.585384] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.588823] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.591222] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.592523] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.014063] ------------[ cut here ]------------ [ 54.014712] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.016464] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.017531] Modules linked in: [ 54.017966] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.023121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.024316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.025131] 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 [ 54.027474] RSP: 0018:ffff88801457fc00 EFLAGS: 00010282 [ 54.028248] RAX: 0000000000000000 RBX: ffff88800f092840 RCX: 0000000000000000 [ 54.029258] RDX: ffff888019ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.030210] RBP: ffff88800f092854 R08: 0000000000000001 R09: 0000000000000000 [ 54.031097] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.031976] R13: ffffffff84e223a0 R14: ffff88800f092848 R15: ffffffff84d73340 [ 54.032878] FS: 00005555563b4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.033872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.034575] CR2: 00007f7fb25406f4 CR3: 00000000147d4000 CR4: 0000000000350ee0 [ 54.035464] Call Trace: [ 54.035817] [ 54.036116] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.036783] ipv4_frags_init_net+0x269/0x440 [ 54.037336] ops_init+0xbb/0x6b0 [ 54.037808] setup_net+0x3d9/0x990 [ 54.038262] ? down_read_killable+0x1d7/0x4e0 [ 54.038858] ? __pfx_setup_net+0x10/0x10 [ 54.039366] ? copy_net_ns+0x17c/0x770 [ 54.039897] copy_net_ns+0x321/0x770 [ 54.040376] create_new_namespaces+0x3f6/0xb30 [ 54.041002] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.041612] ksys_unshare+0x44d/0x8e0 [ 54.042139] ? __pfx_ksys_unshare+0x10/0x10 [ 54.042684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.043427] __x64_sys_unshare+0x31/0x40 [ 54.043968] do_syscall_64+0x3f/0x90 [ 54.044442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.045108] RIP: 0033:0x7faa6e03d0d7 [ 54.045567] 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 [ 54.047703] RSP: 002b:00007ffef827eaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.048658] RAX: ffffffffffffffda RBX: 00007ffef827f138 RCX: 00007faa6e03d0d7 [ 54.049541] RDX: 00007faa6e0a741f RSI: 00007ffef827ea90 RDI: 0000000040000000 [ 54.050414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef827e8a0 [ 54.051287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa6e14fbf0 [ 54.052167] R13: 00007ffef827ebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.053075] [ 54.053375] irq event stamp: 8897 [ 54.053825] hardirqs last enabled at (8909): [] __up_console_sem+0x78/0x80 [ 54.054866] hardirqs last disabled at (8920): [] __up_console_sem+0x5d/0x80 [ 54.055924] softirqs last enabled at (8512): [] irq_exit_rcu+0x93/0xc0 [ 54.056959] softirqs last disabled at (8491): [] irq_exit_rcu+0x93/0xc0 [ 54.057983] ---[ end trace 0000000000000000 ]--- [ 54.064128] ------------[ cut here ]------------ [ 54.064828] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.066470] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.067526] Modules linked in: [ 54.067967] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.069125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.070136] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.070804] 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 [ 54.072976] RSP: 0018:ffff88801457fc00 EFLAGS: 00010282 [ 54.073623] RAX: 0000000000000000 RBX: ffff88800c8f3e40 RCX: 0000000000000000 [ 54.074505] RDX: ffff888019ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.075379] RBP: ffff88800c8f3e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.076258] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.077138] R13: ffffffff84e223a0 R14: ffff88800c8f3e48 R15: ffffffff84da62e0 [ 54.078024] FS: 00005555563b4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.079014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.079712] CR2: 00007f7fb25406f4 CR3: 00000000147d4000 CR4: 0000000000350ee0 [ 54.080602] Call Trace: [ 54.080968] [ 54.081264] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.081897] ipv6_frags_init_net+0x206/0x3c0 [ 54.082450] ops_init+0xbb/0x6b0 [ 54.082924] setup_net+0x3d9/0x990 [ 54.083371] ? down_read_killable+0x1d7/0x4e0 [ 54.083958] ? __pfx_setup_net+0x10/0x10 [ 54.084457] ? copy_net_ns+0x17c/0x770 [ 54.085012] copy_net_ns+0x321/0x770 [ 54.085491] create_new_namespaces+0x3f6/0xb30 [ 54.086105] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.086713] ksys_unshare+0x44d/0x8e0 [ 54.087230] ? __pfx_ksys_unshare+0x10/0x10 [ 54.087804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.088506] __x64_sys_unshare+0x31/0x40 [ 54.089056] do_syscall_64+0x3f/0x90 [ 54.089530] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.090194] RIP: 0033:0x7faa6e03d0d7 [ 54.090655] 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 [ 54.092834] RSP: 002b:00007ffef827eaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.093771] RAX: ffffffffffffffda RBX: 00007ffef827f138 RCX: 00007faa6e03d0d7 [ 54.094621] RDX: 00007faa6e0a741f RSI: 00007ffef827ea90 RDI: 0000000040000000 [ 54.095506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef827e8a0 [ 54.096379] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa6e14fbf0 [ 54.097277] R13: 00007ffef827ebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.098182] [ 54.098478] irq event stamp: 10715 [ 54.098946] hardirqs last enabled at (10727): [] __up_console_sem+0x78/0x80 executing program [ 54.100042] hardirqs last disabled at (10742): [] __up_console_sem+0x5d/0x80 [ 54.101312] softirqs last enabled at (10202): [] irq_exit_rcu+0x93/0xc0 [ 54.102333] softirqs last disabled at (10179): [] irq_exit_rcu+0x93/0xc0 [ 54.103361] ---[ end trace 0000000000000000 ]--- [ 54.105137] ------------[ cut here ]------------ [ 54.105713] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.107650] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.108754] Modules linked in: [ 54.109158] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.110295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.111301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.111970] 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 [ 54.114154] RSP: 0018:ffff88801457fbf0 EFLAGS: 00010286 [ 54.114838] RAX: 0000000000000000 RBX: ffff88800c8f2240 RCX: 0000000000000000 [ 54.115690] RDX: ffff888019ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.116575] RBP: ffff88800c8f2254 R08: 0000000000000001 R09: 0000000000000000 [ 54.117485] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.118361] R13: ffffffff84e223a0 R14: ffff88800c8f2248 R15: ffffffff84daf020 [ 54.119251] FS: 00005555563b4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.120242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.120983] CR2: 00007f7fb25406f4 CR3: 00000000147d4000 CR4: 0000000000350ee0 [ 54.121878] Call Trace: [ 54.122215] [ 54.122509] nf_ct_net_init+0x224/0x3d0 [ 54.123055] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.123629] ops_init+0xbb/0x6b0 [ 54.124099] setup_net+0x3d9/0x990 [ 54.124552] ? down_read_killable+0x1d7/0x4e0 [ 54.125167] ? __pfx_setup_net+0x10/0x10 [ 54.125673] ? copy_net_ns+0x17c/0x770 [ 54.126204] copy_net_ns+0x321/0x770 [ 54.126687] create_new_namespaces+0x3f6/0xb30 [ 54.127316] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.127969] ksys_unshare+0x44d/0x8e0 [ 54.128459] ? __pfx_ksys_unshare+0x10/0x10 [ 54.129047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.129787] __x64_sys_unshare+0x31/0x40 [ 54.130301] do_syscall_64+0x3f/0x90 [ 54.130804] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.131464] RIP: 0033:0x7faa6e03d0d7 [ 54.131966] 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 [ 54.134141] RSP: 002b:00007ffef827eaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.135081] RAX: ffffffffffffffda RBX: 00007ffef827f138 RCX: 00007faa6e03d0d7 [ 54.135964] RDX: 00007faa6e0a741f RSI: 00007ffef827ea90 RDI: 0000000040000000 [ 54.136849] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef827e8a0 [ 54.137692] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa6e14fbf0 [ 54.138570] R13: 00007ffef827ebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.139459] [ 54.139786] irq event stamp: 11519 [ 54.140219] hardirqs last enabled at (11529): [] __up_console_sem+0x78/0x80 [ 54.141681] hardirqs last disabled at (11540): [] __up_console_sem+0x5d/0x80 [ 54.143097] softirqs last enabled at (11204): [] irq_exit_rcu+0x93/0xc0 [ 54.144392] softirqs last disabled at (11199): [] irq_exit_rcu+0x93/0xc0 [ 54.145762] ---[ end trace 0000000000000000 ]--- [ 55.666545] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.713810] Bluetooth: hci0: command 0x041b tx timeout [ 59.761795] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.809794] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:19:27 Registers: info registers vcpu 0 RAX=0000000000020cb3 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=00007fca67944ad0 CR3=00000000160ec000 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=1e1a0a000380d082e1493cdb108f15be XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bab6faca4c413324000000000013bcb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9af896e18146079d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801457f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555563b4400 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=00007f7fb25406f4 CR3=00000000147d4000 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