Warning: Permanently added '[localhost]:39624' (ECDSA) to the list of known hosts. 2023/05/17 10:54:09 fuzzer started 2023/05/17 10:54:09 dialing manager at localhost:44319 2023/05/17 10:54:09 checking machine... 2023/05/17 10:54:09 checking revisions... syzkaller login: [ 36.197243] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:54:09 testing simple program... [ 36.262515] cgroup: Unknown subsys name 'net' [ 36.331564] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.482812] audit: type=1400 audit(1684320862.779:6): 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 [ 50.631909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.634840] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.636311] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.644474] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.647057] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.648974] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.056431] ------------[ cut here ]------------ [ 51.057053] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.058852] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.060024] Modules linked in: [ 51.060573] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.065494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.066638] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.067366] 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 [ 51.069530] RSP: 0018:ffff88800fc3fc00 EFLAGS: 00010282 [ 51.070217] RAX: 0000000000000000 RBX: ffff88801038fc40 RCX: 0000000000000000 [ 51.071064] RDX: ffff888018d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.071966] RBP: ffff88801038fc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.072855] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 executing program [ 51.073810] R13: ffffffff84e23fe0 R14: ffff88801038fc48 R15: ffffffff84d74dc0 [ 51.074870] FS: 00005555559c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.075864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.076600] CR2: 00007fb58ee076f4 CR3: 000000001608a000 CR4: 0000000000350ee0 [ 51.077518] Call Trace: [ 51.077845] [ 51.078176] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.078786] ipv4_frags_init_net+0x269/0x440 [ 51.079377] ops_init+0xbb/0x6b0 [ 51.079823] setup_net+0x3d9/0x990 [ 51.080310] ? down_read_killable+0x1d7/0x4e0 [ 51.080877] ? __pfx_setup_net+0x10/0x10 [ 51.081426] ? copy_net_ns+0x17c/0x770 [ 51.081934] copy_net_ns+0x321/0x770 [ 51.082449] create_new_namespaces+0x3f6/0xb30 [ 51.083026] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.083666] ksys_unshare+0x44d/0x8e0 [ 51.084189] ? __pfx_ksys_unshare+0x10/0x10 [ 51.084730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.085482] __x64_sys_unshare+0x31/0x40 [ 51.086000] do_syscall_64+0x3f/0x90 [ 51.086509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.087184] RIP: 0033:0x7f584cd040d7 [ 51.087641] 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 [ 51.089810] RSP: 002b:00007ffee6bf1a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.090778] RAX: ffffffffffffffda RBX: 00007ffee6bf2058 RCX: 00007f584cd040d7 [ 51.091665] RDX: 00007f584cd6e41f RSI: 00007ffee6bf19b0 RDI: 0000000040000000 [ 51.092568] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee6bf17c0 [ 51.093463] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f584ce16bf0 [ 51.094358] R13: 00007ffee6bf1af0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.095269] [ 51.095580] irq event stamp: 8665 [ 51.096004] hardirqs last enabled at (8675): [] __up_console_sem+0x78/0x80 [ 51.097082] hardirqs last disabled at (8686): [] __up_console_sem+0x5d/0x80 [ 51.098195] softirqs last enabled at (8224): [] irq_exit_rcu+0x93/0xc0 [ 51.099247] softirqs last disabled at (8203): [] irq_exit_rcu+0x93/0xc0 [ 51.100269] ---[ end trace 0000000000000000 ]--- [ 51.106658] ------------[ cut here ]------------ [ 51.107304] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.108971] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.110036] Modules linked in: [ 51.110476] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.111612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.112620] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.113314] 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 [ 51.115464] RSP: 0018:ffff88800fc3fc00 EFLAGS: 00010282 [ 51.116168] RAX: 0000000000000000 RBX: ffff8880139cda40 RCX: 0000000000000000 [ 51.117015] RDX: ffff888018d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.117922] RBP: ffff8880139cda54 R08: 0000000000000001 R09: 0000000000000000 [ 51.118808] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.119690] R13: ffffffff84e23fe0 R14: ffff8880139cda48 R15: ffffffff84da7d60 [ 51.120587] FS: 00005555559c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.121586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.122320] CR2: 00007fb58ee076f4 CR3: 000000001608a000 CR4: 0000000000350ee0 [ 51.123209] Call Trace: [ 51.123545] [ 51.123840] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.124493] ipv6_frags_init_net+0x206/0x3c0 [ 51.125051] ops_init+0xbb/0x6b0 [ 51.125545] setup_net+0x3d9/0x990 [ 51.125995] ? down_read_killable+0x1d7/0x4e0 [ 51.126594] ? __pfx_setup_net+0x10/0x10 [ 51.127135] ? copy_net_ns+0x17c/0x770 [ 51.127642] copy_net_ns+0x321/0x770 [ 51.128151] create_new_namespaces+0x3f6/0xb30 [ 51.128732] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.129400] ksys_unshare+0x44d/0x8e0 [ 51.129886] ? __pfx_ksys_unshare+0x10/0x10 [ 51.130469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.131206] __x64_sys_unshare+0x31/0x40 [ 51.131718] do_syscall_64+0x3f/0x90 [ 51.132228] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.132865] RIP: 0033:0x7f584cd040d7 [ 51.133370] 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 [ 51.135860] RSP: 002b:00007ffee6bf1a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.136949] RAX: ffffffffffffffda RBX: 00007ffee6bf2058 RCX: 00007f584cd040d7 [ 51.137991] RDX: 00007f584cd6e41f RSI: 00007ffee6bf19b0 RDI: 0000000040000000 [ 51.139013] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee6bf17c0 [ 51.140032] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f584ce16bf0 [ 51.141054] R13: 00007ffee6bf1af0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.142130] [ 51.142476] irq event stamp: 10815 [ 51.142973] hardirqs last enabled at (10825): [] __up_console_sem+0x78/0x80 [ 51.144203] hardirqs last disabled at (10836): [] __up_console_sem+0x5d/0x80 [ 51.145445] softirqs last enabled at (10652): [] irq_exit_rcu+0x93/0xc0 [ 51.146642] softirqs last disabled at (10647): [] irq_exit_rcu+0x93/0xc0 [ 51.147823] ---[ end trace 0000000000000000 ]--- [ 51.149422] ------------[ cut here ]------------ [ 51.150079] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.152337] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.153551] Modules linked in: [ 51.154013] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.155351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.156506] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.157287] 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 [ 51.159769] RSP: 0018:ffff88800fc3fbf0 EFLAGS: 00010286 [ 51.160558] RAX: 0000000000000000 RBX: ffff88800ec5bc40 RCX: 0000000000000000 [ 51.161594] RDX: ffff888018d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.162621] RBP: ffff88800ec5bc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.163642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.164663] R13: ffffffff84e23fe0 R14: ffff88800ec5bc48 R15: ffffffff84db0aa0 [ 51.165698] FS: 00005555559c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.166836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.167679] CR2: 00007fb58ee076f4 CR3: 000000001608a000 CR4: 0000000000350ee0 [ 51.168710] Call Trace: [ 51.169084] [ 51.169485] nf_ct_net_init+0x224/0x3d0 [ 51.170078] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.170772] ops_init+0xbb/0x6b0 [ 51.171332] setup_net+0x3d9/0x990 [ 51.171853] ? down_read_killable+0x1d7/0x4e0 [ 51.172550] ? __pfx_setup_net+0x10/0x10 [ 51.173174] ? copy_net_ns+0x17c/0x770 [ 51.173767] copy_net_ns+0x321/0x770 [ 51.174371] create_new_namespaces+0x3f6/0xb30 [ 51.175046] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.175785] ksys_unshare+0x44d/0x8e0 [ 51.176406] ? __pfx_ksys_unshare+0x10/0x10 [ 51.177031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.177924] __x64_sys_unshare+0x31/0x40 [ 51.178557] do_syscall_64+0x3f/0x90 [ 51.179136] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.179876] RIP: 0033:0x7f584cd040d7 [ 51.180453] 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 [ 51.182973] RSP: 002b:00007ffee6bf1a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.184057] RAX: ffffffffffffffda RBX: 00007ffee6bf2058 RCX: 00007f584cd040d7 [ 51.185079] RDX: 00007f584cd6e41f RSI: 00007ffee6bf19b0 RDI: 0000000040000000 [ 51.186152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee6bf17c0 [ 51.187180] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f584ce16bf0 [ 51.188202] R13: 00007ffee6bf1af0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.189270] [ 51.189608] irq event stamp: 11575 [ 51.190032] hardirqs last enabled at (11585): [] __up_console_sem+0x78/0x80 [ 51.191115] hardirqs last disabled at (11598): [] __up_console_sem+0x5d/0x80 [ 51.192177] softirqs last enabled at (11054): [] irq_exit_rcu+0x93/0xc0 [ 51.193243] softirqs last disabled at (11619): [] irq_exit_rcu+0x93/0xc0 [ 51.194274] ---[ end trace 0000000000000000 ]--- [ 52.711778] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.759223] Bluetooth: hci0: command 0x041b tx timeout [ 56.808189] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.855565] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:54:24 Registers: info registers vcpu 0 RAX=0000000000020845 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fb8ee5a39b0 CR3=000000000e00c000 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=bdf65d7f113b5587694d4a66319ddec3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=36911a38ef8fb4dc000000000013bce0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e516d96815c883cc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc3f5f0 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 00005555559c8400 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=00007fb58ee076f4 CR3=000000001608a000 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