Warning: Permanently added '[localhost]:30597' (ECDSA) to the list of known hosts. 2023/05/18 02:50:32 fuzzer started 2023/05/18 02:50:32 dialing manager at localhost:44319 2023/05/18 02:50:32 checking machine... 2023/05/18 02:50:32 checking revisions... syzkaller login: [ 45.837415] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:50:32 testing simple program... [ 45.909752] cgroup: Unknown subsys name 'net' [ 45.980517] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.478158] audit: type=1400 audit(1684378246.514:6): 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 [ 60.633076] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.636406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.637683] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.642497] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.654351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.655790] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.072874] ------------[ cut here ]------------ [ 61.073511] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.075468] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.076626] Modules linked in: [ 61.077161] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.081336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.082441] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.083200] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.085469] RSP: 0018:ffff88801847fc00 EFLAGS: 00010282 [ 61.086237] RAX: 0000000000000000 RBX: ffff88801450f440 RCX: 0000000000000000 [ 61.087198] RDX: ffff888019b23680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.088193] RBP: ffff88801450f454 R08: 0000000000000001 R09: 0000000000000000 [ 61.089164] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.090128] R13: ffffffff84e23fe0 R14: ffff88801450f448 R15: ffffffff84d74dc0 [ 61.091106] FS: 00005555570e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.092187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.093006] CR2: 00007f89b6bc86f4 CR3: 0000000016d1e000 CR4: 0000000000350ef0 [ 61.094038] Call Trace: [ 61.094365] [ 61.094659] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.095475] ipv4_frags_init_net+0x269/0x440 [ 61.096147] ops_init+0xbb/0x6b0 [ 61.096594] setup_net+0x3d9/0x990 [ 61.097200] ? down_read_killable+0x1d7/0x4e0 [ 61.097764] ? __pfx_setup_net+0x10/0x10 [ 61.098473] ? copy_net_ns+0x17c/0x770 [ 61.099094] copy_net_ns+0x321/0x770 [ 61.099584] create_new_namespaces+0x3f6/0xb30 [ 61.100234] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.100877] ksys_unshare+0x44d/0x8e0 [ 61.101366] ? __pfx_ksys_unshare+0x10/0x10 [ 61.101949] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.102651] __x64_sys_unshare+0x31/0x40 [ 61.103198] do_syscall_64+0x3f/0x90 [ 61.103680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.104343] RIP: 0033:0x7fd87276d0d7 [ 61.104838] 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 [ 61.106977] RSP: 002b:00007ffe6d51fcf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.107929] RAX: ffffffffffffffda RBX: 00007ffe6d520338 RCX: 00007fd87276d0d7 [ 61.108776] RDX: 00007fd8727d741f RSI: 00007ffe6d51fc90 RDI: 0000000040000000 [ 61.109663] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6d51faa0 [ 61.110535] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd87287fbf0 [ 61.111413] R13: 00007ffe6d51fdd0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.112328] [ 61.112623] irq event stamp: 10351 [ 61.113079] hardirqs last enabled at (10363): [] __up_console_sem+0x78/0x80 [ 61.114145] hardirqs last disabled at (10374): [] __up_console_sem+0x5d/0x80 [ 61.115207] softirqs last enabled at (10158): [] irq_exit_rcu+0x93/0xc0 [ 61.116263] softirqs last disabled at (10395): [] irq_exit_rcu+0x93/0xc0 [ 61.117304] ---[ end trace 0000000000000000 ]--- [ 61.122852] ------------[ cut here ]------------ [ 61.123453] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.125164] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.126211] Modules linked in: [ 61.126610] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.127781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.128775] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.129450] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.131628] RSP: 0018:ffff88801847fc00 EFLAGS: 00010282 [ 61.132308] RAX: 0000000000000000 RBX: ffff88800d772440 RCX: 0000000000000000 [ 61.133205] RDX: ffff888019b23680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.134093] RBP: ffff88800d772454 R08: 0000000000000001 R09: 0000000000000000 [ 61.134976] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.135874] R13: ffffffff84e23fe0 R14: ffff88800d772448 R15: ffffffff84da7d60 [ 61.136718] FS: 00005555570e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.137707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.138443] CR2: 00007f89b6bc86f4 CR3: 0000000016d1e000 CR4: 0000000000350ef0 [ 61.139319] Call Trace: [ 61.139655] [ 61.139985] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.140590] ipv6_frags_init_net+0x206/0x3c0 [ 61.141176] ops_init+0xbb/0x6b0 [ 61.141633] setup_net+0x3d9/0x990 [ 61.142122] ? down_read_killable+0x1d7/0x4e0 [ 61.142690] ? __pfx_setup_net+0x10/0x10 [ 61.143233] ? copy_net_ns+0x17c/0x770 [ 61.143767] copy_net_ns+0x321/0x770 [ 61.144285] create_new_namespaces+0x3f6/0xb30 [ 61.144898] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.145511] ksys_unshare+0x44d/0x8e0 [ 61.146030] ? __pfx_ksys_unshare+0x10/0x10 [ 61.146572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.147308] __x64_sys_unshare+0x31/0x40 [ 61.147868] do_syscall_64+0x3f/0x90 [ 61.148345] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.149019] RIP: 0033:0x7fd87276d0d7 [ 61.149479] 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 [ 61.151688] RSP: 002b:00007ffe6d51fcf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.152648] RAX: ffffffffffffffda RBX: 00007ffe6d520338 RCX: 00007fd87276d0d7 [ 61.153548] RDX: 00007fd8727d741f RSI: 00007ffe6d51fc90 RDI: 0000000040000000 [ 61.154447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6d51faa0 [ 61.155350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd87287fbf0 [ 61.156262] R13: 00007ffe6d51fdd0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.157172] [ 61.157476] irq event stamp: 12237 [ 61.157945] hardirqs last enabled at (12249): [] __up_console_sem+0x78/0x80 [ 61.159064] hardirqs last disabled at (12260): [] __up_console_sem+0x5d/0x80 [ 61.160189] softirqs last enabled at (11512): [] irq_exit_rcu+0x93/0xc0 [ 61.161267] softirqs last disabled at (11425): [] irq_exit_rcu+0x93/0xc0 [ 61.162339] ---[ end trace 0000000000000000 ]--- [ 61.163754] ------------[ cut here ]------------ [ 61.164401] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.166340] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.167484] Modules linked in: [ 61.167946] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.169152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.170225] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.170930] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.173223] RSP: 0018:ffff88801847fbf0 EFLAGS: 00010286 [ 61.173935] RAX: 0000000000000000 RBX: ffff88800c752840 RCX: 0000000000000000 [ 61.174873] RDX: ffff888019b23680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.175786] RBP: ffff88800c752854 R08: 0000000000000001 R09: 0000000000000000 [ 61.176726] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.177653] R13: ffffffff84e23fe0 R14: ffff88800c752848 R15: ffffffff84db0aa0 [ 61.178588] FS: 00005555570e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.179632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.180410] CR2: 00007f89b6bc86f4 CR3: 0000000016d1e000 CR4: 0000000000350ef0 [ 61.181355] Call Trace: [ 61.181692] [ 61.182042] nf_ct_net_init+0x224/0x3d0 [ 61.182581] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.183209] ops_init+0xbb/0x6b0 [ 61.183692] setup_net+0x3d9/0x990 [ 61.184210] ? down_read_killable+0x1d7/0x4e0 [ 61.184830] ? __pfx_setup_net+0x10/0x10 [ 61.185360] ? copy_net_ns+0x17c/0x770 [ 61.185920] copy_net_ns+0x321/0x770 [ 61.186418] create_new_namespaces+0x3f6/0xb30 [ 61.187058] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.187718] ksys_unshare+0x44d/0x8e0 [ 61.188264] ? __pfx_ksys_unshare+0x10/0x10 [ 61.188865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.189601] __x64_sys_unshare+0x31/0x40 [ 61.190168] do_syscall_64+0x3f/0x90 [ 61.190662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.191360] RIP: 0033:0x7fd87276d0d7 [ 61.191888] 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 [ 61.194168] RSP: 002b:00007ffe6d51fcf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.195154] RAX: ffffffffffffffda RBX: 00007ffe6d520338 RCX: 00007fd87276d0d7 [ 61.196092] RDX: 00007fd8727d741f RSI: 00007ffe6d51fc90 RDI: 0000000040000000 [ 61.197029] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6d51faa0 [ 61.197956] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd87287fbf0 [ 61.198896] R13: 00007ffe6d51fdd0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.199858] [ 61.200164] irq event stamp: 13041 [ 61.200616] hardirqs last enabled at (13051): [] __up_console_sem+0x78/0x80 [ 61.201738] hardirqs last disabled at (13062): [] __up_console_sem+0x5d/0x80 [ 61.202862] softirqs last enabled at (12700): [] irq_exit_rcu+0x93/0xc0 [ 61.203978] softirqs last disabled at (12695): [] irq_exit_rcu+0x93/0xc0 [ 61.205059] ---[ end trace 0000000000000000 ]--- [ 62.716481] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.763867] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.811869] Bluetooth: hci0: command 0x040f tx timeout [ 68.859908] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:50:46 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801847f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555570e3400 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=00007f89b6bc86f4 CR3=0000000016d1e000 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=00000000000258c3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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=00007fb7a0def0a0 CR3=000000000ec22000 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=383412e33570a583bd4b0e5711e69cba XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3615d62ac4e8523b000000000013cbb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a95f05abdc43775000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000