Warning: Permanently added '[localhost]:44759' (ECDSA) to the list of known hosts. 2023/05/17 04:30:54 fuzzer started 2023/05/17 04:30:54 dialing manager at localhost:35573 2023/05/17 04:30:54 checking machine... 2023/05/17 04:30:54 checking revisions... syzkaller login: [ 36.700900] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:30:55 testing simple program... [ 36.771702] cgroup: Unknown subsys name 'net' [ 36.851187] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.565282] audit: type=1400 audit(1684297867.936:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.666424] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.668136] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.670083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.674163] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.675846] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.677302] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.065143] ------------[ cut here ]------------ [ 51.065800] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.067523] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.068595] Modules linked in: [ 51.069034] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.074413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.075602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.076383] 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 [ 51.078575] RSP: 0018:ffff88800fc7fc00 EFLAGS: 00010282 [ 51.079276] RAX: 0000000000000000 RBX: ffff88800e72a840 RCX: 0000000000000000 [ 51.080168] RDX: ffff88800ef79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.081061] RBP: ffff88800e72a854 R08: 0000000000000001 R09: 0000000000000000 [ 51.081920] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.082795] R13: ffffffff84e223a0 R14: ffff88800e72a848 R15: ffffffff84d73340 [ 51.083714] FS: 0000555556f7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.084730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.085481] CR2: 00007f2af546f6f4 CR3: 00000000164be000 CR4: 0000000000350ee0 [ 51.086375] Call Trace: [ 51.086702] [ 51.087035] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.087647] ipv4_frags_init_net+0x269/0x440 [ 51.088238] ops_init+0xbb/0x6b0 [ 51.088700] setup_net+0x3d9/0x990 [ 51.089178] ? down_read_killable+0x1d7/0x4e0 [ 51.089762] ? __pfx_setup_net+0x10/0x10 [ 51.090301] ? copy_net_ns+0x17c/0x770 [ 51.090815] copy_net_ns+0x321/0x770 [ 51.091328] create_new_namespaces+0x3f6/0xb30 [ 51.091917] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.092589] ksys_unshare+0x44d/0x8e0 [ 51.093116] ? __pfx_ksys_unshare+0x10/0x10 [ 51.093661] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.094418] __x64_sys_unshare+0x31/0x40 [ 51.094970] do_syscall_64+0x3f/0x90 [ 51.095449] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.096117] RIP: 0033:0x7f9d05dd40d7 [ 51.096604] 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 [ 51.098792] RSP: 002b:00007fffefb0d518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.099741] RAX: ffffffffffffffda RBX: 00007fffefb0db58 RCX: 00007f9d05dd40d7 [ 51.100646] RDX: 00007f9d05e3e41f RSI: 00007fffefb0d4b0 RDI: 0000000040000000 [ 51.101533] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffefb0d2c0 [ 51.102417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d05ee6bf0 [ 51.103305] R13: 00007fffefb0d5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.104213] [ 51.104539] irq event stamp: 10909 [ 51.105000] hardirqs last enabled at (10921): [] __up_console_sem+0x78/0x80 [ 51.106064] hardirqs last disabled at (10932): [] __up_console_sem+0x5d/0x80 [ 51.107140] softirqs last enabled at (10556): [] irq_exit_rcu+0x93/0xc0 [ 51.108187] softirqs last disabled at (10551): [] irq_exit_rcu+0x93/0xc0 [ 51.109233] ---[ end trace 0000000000000000 ]--- [ 51.114652] ------------[ cut here ]------------ [ 51.115279] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.116932] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.118017] Modules linked in: [ 51.118421] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.119580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.120607] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.121291] 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 [ 51.123545] RSP: 0018:ffff88800fc7fc00 EFLAGS: 00010282 [ 51.124258] RAX: 0000000000000000 RBX: ffff88800de40240 RCX: 0000000000000000 [ 51.125194] RDX: ffff88800ef79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.126122] RBP: ffff88800de40254 R08: 0000000000000001 R09: 0000000000000000 [ 51.127042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.127930] R13: ffffffff84e223a0 R14: ffff88800de40248 R15: ffffffff84da62e0 [ 51.128868] FS: 0000555556f7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.129905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130675] CR2: 00007f2af546f6f4 CR3: 00000000164be000 CR4: 0000000000350ee0 [ 51.131594] Call Trace: [ 51.131925] [ 51.132257] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.132903] ipv6_frags_init_net+0x206/0x3c0 [ 51.133510] ops_init+0xbb/0x6b0 [ 51.134065] setup_net+0x3d9/0x990 [ 51.134697] ? down_read_killable+0x1d7/0x4e0 [ 51.135378] ? __pfx_setup_net+0x10/0x10 [ 51.135907] ? copy_net_ns+0x17c/0x770 [ 51.136482] copy_net_ns+0x321/0x770 [ 51.137008] create_new_namespaces+0x3f6/0xb30 [ 51.137618] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.138445] ksys_unshare+0x44d/0x8e0 [ 51.139153] ? __pfx_ksys_unshare+0x10/0x10 [ 51.139727] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.140525] __x64_sys_unshare+0x31/0x40 [ 51.141088] do_syscall_64+0x3f/0x90 [ 51.141597] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.142289] RIP: 0033:0x7f9d05dd40d7 [ 51.142766] 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 [ 51.145364] RSP: 002b:00007fffefb0d518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.146349] RAX: ffffffffffffffda RBX: 00007fffefb0db58 RCX: 00007f9d05dd40d7 [ 51.147338] RDX: 00007f9d05e3e41f RSI: 00007fffefb0d4b0 RDI: 0000000040000000 [ 51.148378] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffefb0d2c0 [ 51.149296] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d05ee6bf0 [ 51.150208] R13: 00007fffefb0d5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.151149] [ 51.151466] irq event stamp: 12697 [ 51.151908] hardirqs last enabled at (12707): [] __up_console_sem+0x78/0x80 [ 51.153050] hardirqs last disabled at (12720): [] __up_console_sem+0x5d/0x80 [ 51.154150] softirqs last enabled at (12634): [] irq_exit_rcu+0x93/0xc0 [ 51.155223] softirqs last disabled at (12629): [] irq_exit_rcu+0x93/0xc0 [ 51.156309] ---[ end trace 0000000000000000 ]--- [ 51.158259] ------------[ cut here ]------------ [ 51.158868] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.160822] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.161918] Modules linked in: [ 51.162354] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.163557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.164630] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.165330] 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 [ 51.167586] RSP: 0018:ffff88800fc7fbf0 EFLAGS: 00010286 [ 51.168318] RAX: 0000000000000000 RBX: ffff88800de40840 RCX: 0000000000000000 [ 51.169234] RDX: ffff88800ef79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.170172] RBP: ffff88800de40854 R08: 0000000000000001 R09: 0000000000000000 [ 51.171092] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.172016] R13: ffffffff84e223a0 R14: ffff88800de40848 R15: ffffffff84daf020 [ 51.172935] FS: 0000555556f7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.174018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.174769] CR2: 00007f2af546f6f4 CR3: 00000000164be000 CR4: 0000000000350ee0 [ 51.175698] Call Trace: [ 51.176067] [ 51.176392] nf_ct_net_init+0x224/0x3d0 [ 51.176937] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.177561] ops_init+0xbb/0x6b0 [ 51.178057] setup_net+0x3d9/0x990 [ 51.178532] ? down_read_killable+0x1d7/0x4e0 [ 51.179145] ? __pfx_setup_net+0x10/0x10 [ 51.179659] ? copy_net_ns+0x17c/0x770 [ 51.180199] copy_net_ns+0x321/0x770 [ 51.180717] create_new_namespaces+0x3f6/0xb30 [ 51.181343] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.182003] ksys_unshare+0x44d/0x8e0 [ 51.182511] ? __pfx_ksys_unshare+0x10/0x10 [ 51.183102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.183832] __x64_sys_unshare+0x31/0x40 [ 51.184405] do_syscall_64+0x3f/0x90 [ 51.184892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.185588] RIP: 0033:0x7f9d05dd40d7 [ 51.186097] 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 [ 51.188397] RSP: 002b:00007fffefb0d518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.189392] RAX: ffffffffffffffda RBX: 00007fffefb0db58 RCX: 00007f9d05dd40d7 [ 51.190284] RDX: 00007f9d05e3e41f RSI: 00007fffefb0d4b0 RDI: 0000000040000000 [ 51.191155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffefb0d2c0 [ 51.192044] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d05ee6bf0 [ 51.192897] R13: 00007fffefb0d5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.193795] [ 51.194123] irq event stamp: 13507 [ 51.194554] hardirqs last enabled at (13517): [] __up_console_sem+0x78/0x80 [ 51.195617] hardirqs last disabled at (13528): [] __up_console_sem+0x5d/0x80 [ 51.196696] softirqs last enabled at (13402): [] irq_exit_rcu+0x93/0xc0 [ 51.197728] softirqs last disabled at (13397): [] irq_exit_rcu+0x93/0xc0 [ 51.198762] ---[ end trace 0000000000000000 ]--- executing program [ 52.747708] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.795010] Bluetooth: hci0: command 0x041b tx timeout [ 56.843022] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.891030] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:31:08 Registers: info registers vcpu 0 RAX=00000000000299c1 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=00007f715485c720 CR3=0000000016640000 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=9878a30388188d871b4bd72c5ad22cf1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=36393b191bfd22cb000000000013b440 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5b56f5f19f4b898100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555556f7f400 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=00007f2af546f6f4 CR3=00000000164be000 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