Warning: Permanently added '[localhost]:53714' (ECDSA) to the list of known hosts. 2023/05/18 04:20:01 fuzzer started 2023/05/18 04:20:01 dialing manager at localhost:44319 2023/05/18 04:20:01 checking machine... 2023/05/18 04:20:01 checking revisions... syzkaller login: [ 53.601131] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:20:01 testing simple program... [ 53.670676] cgroup: Unknown subsys name 'net' [ 53.750265] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.517667] audit: type=1400 audit(1684383614.602:6): 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 [ 67.662655] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.664623] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.666337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.669005] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.671508] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.672892] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.052630] ------------[ cut here ]------------ [ 68.053843] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.055815] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.057103] Modules linked in: [ 68.057590] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.062190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.063208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.063892] 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 [ 68.066085] RSP: 0018:ffff88801edc7c00 EFLAGS: 00010282 [ 68.066775] RAX: 0000000000000000 RBX: ffff888015a5dc40 RCX: 0000000000000000 [ 68.067627] RDX: ffff8880158bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.068515] RBP: ffff888015a5dc54 R08: 0000000000000001 R09: 0000000000000000 [ 68.069411] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.070303] R13: ffffffff84e23fe0 R14: ffff888015a5dc48 R15: ffffffff84d74dc0 [ 68.071272] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.072303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.073047] CR2: 00007f8056b2e6f4 CR3: 000000000df72000 CR4: 0000000000350ef0 [ 68.073950] Call Trace: [ 68.074273] [ 68.074567] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.075211] ipv4_frags_init_net+0x269/0x440 [ 68.075799] ops_init+0xbb/0x6b0 [ 68.076247] setup_net+0x3d9/0x990 [ 68.076700] ? down_read_killable+0x1d7/0x4e0 [ 68.077328] ? __pfx_setup_net+0x10/0x10 [ 68.077873] ? copy_net_ns+0x17c/0x770 [ 68.078381] copy_net_ns+0x321/0x770 [ 68.078890] create_new_namespaces+0x3f6/0xb30 [ 68.079471] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.080118] ksys_unshare+0x44d/0x8e0 [ 68.080609] ? __pfx_ksys_unshare+0x10/0x10 [ 68.081195] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.081930] __x64_sys_unshare+0x31/0x40 [ 68.082444] do_syscall_64+0x3f/0x90 [ 68.082956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.083596] RIP: 0033:0x7f3a428da0d7 [ 68.084090] 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 [ 68.086278] RSP: 002b:00007fff3a3c7e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.087241] RAX: ffffffffffffffda RBX: 00007fff3a3c8478 RCX: 00007f3a428da0d7 [ 68.088129] RDX: 00007f3a4294441f RSI: 00007fff3a3c7dd0 RDI: 0000000040000000 [ 68.089022] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3a3c7be0 [ 68.089902] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a429ecbf0 [ 68.090770] R13: 00007fff3a3c7f10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.091639] [ 68.091969] irq event stamp: 11983 [ 68.092398] hardirqs last enabled at (11993): [] __up_console_sem+0x78/0x80 [ 68.093481] hardirqs last disabled at (12004): [] __up_console_sem+0x5d/0x80 [ 68.094538] softirqs last enabled at (11908): [] irq_exit_rcu+0x93/0xc0 [ 68.095587] softirqs last disabled at (11903): [] irq_exit_rcu+0x93/0xc0 [ 68.096621] ---[ end trace 0000000000000000 ]--- [ 68.101998] ------------[ cut here ]------------ [ 68.102587] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.104209] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.105294] Modules linked in: [ 68.105697] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.106868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.107879] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.108518] 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 [ 68.110678] RSP: 0018:ffff88801edc7c00 EFLAGS: 00010282 [ 68.111377] RAX: 0000000000000000 RBX: ffff88800b97a040 RCX: 0000000000000000 [ 68.112286] RDX: ffff8880158bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.113194] RBP: ffff88800b97a054 R08: 0000000000000001 R09: 0000000000000000 [ 68.114090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.114987] R13: ffffffff84e23fe0 R14: ffff88800b97a048 R15: ffffffff84da7d60 [ 68.115878] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.116866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.117576] CR2: 00007f8056b2e6f4 CR3: 000000000df72000 CR4: 0000000000350ef0 [ 68.118457] Call Trace: [ 68.118811] [ 68.119110] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.119724] ipv6_frags_init_net+0x206/0x3c0 [ 68.120316] ops_init+0xbb/0x6b0 [ 68.120797] setup_net+0x3d9/0x990 [ 68.121271] ? down_read_killable+0x1d7/0x4e0 [ 68.121874] ? __pfx_setup_net+0x10/0x10 [ 68.122389] ? copy_net_ns+0x17c/0x770 [ 68.122921] copy_net_ns+0x321/0x770 [ 68.123404] create_new_namespaces+0x3f6/0xb30 [ 68.124026] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.124637] ksys_unshare+0x44d/0x8e0 [ 68.125166] ? __pfx_ksys_unshare+0x10/0x10 [ 68.125715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.126446] __x64_sys_unshare+0x31/0x40 [ 68.126995] do_syscall_64+0x3f/0x90 [ 68.127472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.128141] RIP: 0033:0x7f3a428da0d7 [ 68.128604] 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 [ 68.130772] RSP: 002b:00007fff3a3c7e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.131680] RAX: ffffffffffffffda RBX: 00007fff3a3c8478 RCX: 00007f3a428da0d7 [ 68.132563] RDX: 00007f3a4294441f RSI: 00007fff3a3c7dd0 RDI: 0000000040000000 [ 68.133462] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3a3c7be0 [ 68.134345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a429ecbf0 [ 68.135236] R13: 00007fff3a3c7f10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.136142] [ 68.136439] irq event stamp: 13653 [ 68.136900] hardirqs last enabled at (13665): [] __up_console_sem+0x78/0x80 [ 68.137972] hardirqs last disabled at (13676): [] __up_console_sem+0x5d/0x80 [ 68.139035] softirqs last enabled at (12826): [] irq_exit_rcu+0x93/0xc0 [ 68.140064] softirqs last disabled at (12799): [] irq_exit_rcu+0x93/0xc0 [ 68.141131] ---[ end trace 0000000000000000 ]--- [ 68.142452] ------------[ cut here ]------------ [ 68.143052] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.144958] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.146018] Modules linked in: [ 68.146419] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.147573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.148600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.149305] 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 [ 68.151477] RSP: 0018:ffff88801edc7bf0 EFLAGS: 00010286 [ 68.152163] RAX: 0000000000000000 RBX: ffff88800b97be40 RCX: 0000000000000000 [ 68.153058] RDX: ffff8880158bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.153946] RBP: ffff88800b97be54 R08: 0000000000000001 R09: 0000000000000000 [ 68.154845] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.155702] R13: ffffffff84e23fe0 R14: ffff88800b97be48 R15: ffffffff84db0aa0 [ 68.156599] FS: 000055555694a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.157602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.158340] CR2: 00007f8056b2e6f4 CR3: 000000000df72000 CR4: 0000000000350ef0 [ 68.159223] Call Trace: [ 68.159554] [ 68.159879] nf_ct_net_init+0x224/0x3d0 [ 68.160400] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.161021] ops_init+0xbb/0x6b0 [ 68.161470] setup_net+0x3d9/0x990 [ 68.161958] ? down_read_killable+0x1d7/0x4e0 [ 68.162521] ? __pfx_setup_net+0x10/0x10 [ 68.163061] ? copy_net_ns+0x17c/0x770 [ 68.163572] copy_net_ns+0x321/0x770 [ 68.164082] create_new_namespaces+0x3f6/0xb30 [ 68.164662] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.165309] ksys_unshare+0x44d/0x8e0 [ 68.165833] ? __pfx_ksys_unshare+0x10/0x10 [ 68.166372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.167111] __x64_sys_unshare+0x31/0x40 [ 68.167628] do_syscall_64+0x3f/0x90 [ 68.168130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.168793] RIP: 0033:0x7f3a428da0d7 [ 68.169272] 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 [ 68.171422] RSP: 002b:00007fff3a3c7e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.172370] RAX: ffffffffffffffda RBX: 00007fff3a3c8478 RCX: 00007f3a428da0d7 [ 68.173277] RDX: 00007f3a4294441f RSI: 00007fff3a3c7dd0 RDI: 0000000040000000 [ 68.174162] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3a3c7be0 [ 68.175046] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a429ecbf0 [ 68.175929] R13: 00007fff3a3c7f10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.176831] [ 68.177145] irq event stamp: 14429 [ 68.177572] hardirqs last enabled at (14439): [] __up_console_sem+0x78/0x80 [ 68.178635] hardirqs last disabled at (14450): [] __up_console_sem+0x5d/0x80 [ 68.179708] softirqs last enabled at (14002): [] irq_exit_rcu+0x93/0xc0 [ 68.180765] softirqs last disabled at (13997): [] irq_exit_rcu+0x93/0xc0 [ 68.181819] ---[ end trace 0000000000000000 ]--- executing program [ 69.735593] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.782827] Bluetooth: hci0: command 0x041b tx timeout [ 73.830827] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.878833] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:20:13 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801edc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 000055555694a400 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=00007f8056b2e6f4 CR3=000000000df72000 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=000000000002e409 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=00007f773b6a1550 CR3=000000000e8c0000 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=5302f15e893e439b3b4f58506699acf2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b1778dc1dd72bdcd000000000013c8e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=db7fb77c01924bb300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000