Warning: Permanently added '[localhost]:35897' (ECDSA) to the list of known hosts. 2023/05/17 20:28:55 fuzzer started 2023/05/17 20:28:55 dialing manager at localhost:44319 2023/05/17 20:28:55 checking machine... 2023/05/17 20:28:55 checking revisions... syzkaller login: [ 36.734764] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:28:56 testing simple program... [ 36.803080] cgroup: Unknown subsys name 'net' [ 36.903718] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.003213] audit: type=1400 audit(1684355349.382:6): 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 [ 51.104104] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.105703] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.107953] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.112810] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.114334] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.115605] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.540976] ------------[ cut here ]------------ [ 51.541778] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.543668] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.544828] Modules linked in: [ 51.545286] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.549067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.550294] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.551159] 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 [ 51.553473] RSP: 0018:ffff88801690fc00 EFLAGS: 00010282 [ 51.554209] RAX: 0000000000000000 RBX: ffff88800b8a8c40 RCX: 0000000000000000 [ 51.555154] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.556087] RBP: ffff88800b8a8c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.557021] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.557960] R13: ffffffff84e23fe0 R14: ffff88800b8a8c48 R15: ffffffff84d74dc0 [ 51.558911] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.559999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.560803] CR2: 00007fb520d6e6f4 CR3: 000000000f3ba000 CR4: 0000000000350ef0 [ 51.561783] Call Trace: [ 51.562141] [ 51.562467] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.563197] ipv4_frags_init_net+0x269/0x440 [ 51.563849] ops_init+0xbb/0x6b0 [ 51.564348] setup_net+0x3d9/0x990 [ 51.564883] ? down_read_killable+0x1d7/0x4e0 [ 51.565507] ? __pfx_setup_net+0x10/0x10 [ 51.566093] ? copy_net_ns+0x17c/0x770 [ 51.566679] copy_net_ns+0x321/0x770 [ 51.567203] create_new_namespaces+0x3f6/0xb30 [ 51.567854] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.568502] ksys_unshare+0x44d/0x8e0 [ 51.569058] ? __pfx_ksys_unshare+0x10/0x10 [ 51.569665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.570418] __x64_sys_unshare+0x31/0x40 [ 51.571021] do_syscall_64+0x3f/0x90 [ 51.571534] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.572248] RIP: 0033:0x7fb8bae0e0d7 [ 51.572791] 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 [ 51.575185] RSP: 002b:00007ffd1d28ab08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.576208] RAX: ffffffffffffffda RBX: 00007ffd1d28b148 RCX: 00007fb8bae0e0d7 [ 51.577149] RDX: 00007fb8bae7841f RSI: 00007ffd1d28aaa0 RDI: 0000000040000000 [ 51.578092] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1d28a8b0 [ 51.579044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8baf20bf0 [ 51.579988] R13: 00007ffd1d28abe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.580954] [ 51.581271] irq event stamp: 10515 [ 51.581760] hardirqs last enabled at (10527): [] __up_console_sem+0x78/0x80 [ 51.582889] hardirqs last disabled at (10538): [] __up_console_sem+0x5d/0x80 [ 51.584044] softirqs last enabled at (10072): [] irq_exit_rcu+0x93/0xc0 [ 51.585172] softirqs last disabled at (10021): [] irq_exit_rcu+0x93/0xc0 [ 51.586339] ---[ end trace 0000000000000000 ]--- [ 51.593111] ------------[ cut here ]------------ [ 51.593782] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.595547] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.596717] Modules linked in: [ 51.597151] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.598364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.599437] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 executing program [ 51.600151] 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 [ 51.602991] RSP: 0018:ffff88801690fc00 EFLAGS: 00010282 [ 51.603750] RAX: 0000000000000000 RBX: ffff888016037e40 RCX: 0000000000000000 [ 51.604705] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.605671] RBP: ffff888016037e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.606662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.607673] R13: ffffffff84e23fe0 R14: ffff888016037e48 R15: ffffffff84da7d60 [ 51.608658] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.609764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.610554] CR2: 00007fb520d6e6f4 CR3: 000000000f3ba000 CR4: 0000000000350ef0 [ 51.611554] Call Trace: [ 51.611949] [ 51.612277] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.612997] ipv6_frags_init_net+0x206/0x3c0 [ 51.613654] ops_init+0xbb/0x6b0 [ 51.614148] setup_net+0x3d9/0x990 [ 51.614683] ? down_read_killable+0x1d7/0x4e0 [ 51.615328] ? __pfx_setup_net+0x10/0x10 [ 51.615917] ? copy_net_ns+0x17c/0x770 [ 51.616474] copy_net_ns+0x321/0x770 [ 51.617030] create_new_namespaces+0x3f6/0xb30 [ 51.617695] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.618371] ksys_unshare+0x44d/0x8e0 [ 51.618951] ? __pfx_ksys_unshare+0x10/0x10 [ 51.619556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.620362] __x64_sys_unshare+0x31/0x40 [ 51.620962] do_syscall_64+0x3f/0x90 [ 51.621484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.622224] RIP: 0033:0x7fb8bae0e0d7 [ 51.622764] 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 [ 51.625150] RSP: 002b:00007ffd1d28ab08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.626181] RAX: ffffffffffffffda RBX: 00007ffd1d28b148 RCX: 00007fb8bae0e0d7 [ 51.627173] RDX: 00007fb8bae7841f RSI: 00007ffd1d28aaa0 RDI: 0000000040000000 [ 51.628139] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1d28a8b0 [ 51.629116] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8baf20bf0 [ 51.630083] R13: 00007ffd1d28abe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.631082] [ 51.631408] irq event stamp: 12529 [ 51.631911] hardirqs last enabled at (12541): [] __up_console_sem+0x78/0x80 [ 51.633073] hardirqs last disabled at (12552): [] __up_console_sem+0x5d/0x80 [ 51.634238] softirqs last enabled at (12098): [] irq_exit_rcu+0x93/0xc0 [ 51.635393] softirqs last disabled at (12045): [] irq_exit_rcu+0x93/0xc0 [ 51.636529] ---[ end trace 0000000000000000 ]--- [ 51.637999] ------------[ cut here ]------------ [ 51.638697] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.640781] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.641932] Modules linked in: [ 51.642373] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.643658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.644764] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.645465] 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 [ 51.647827] RSP: 0018:ffff88801690fbf0 EFLAGS: 00010286 [ 51.648532] RAX: 0000000000000000 RBX: ffff888016037840 RCX: 0000000000000000 [ 51.649495] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.650581] RBP: ffff888016037854 R08: 0000000000000001 R09: 0000000000000000 [ 51.651567] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.652536] R13: ffffffff84e23fe0 R14: ffff888016037848 R15: ffffffff84db0aa0 [ 51.653502] FS: 000055555608d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.654591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.655416] CR2: 00007fb520d6e6f4 CR3: 000000000f3ba000 CR4: 0000000000350ef0 [ 51.656394] Call Trace: [ 51.656780] [ 51.657112] nf_ct_net_init+0x224/0x3d0 [ 51.657708] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.658339] ops_init+0xbb/0x6b0 [ 51.658879] setup_net+0x3d9/0x990 [ 51.659380] ? down_read_killable+0x1d7/0x4e0 [ 51.660034] ? __pfx_setup_net+0x10/0x10 [ 51.660594] ? copy_net_ns+0x17c/0x770 [ 51.661187] copy_net_ns+0x321/0x770 [ 51.661743] create_new_namespaces+0x3f6/0xb30 [ 51.662383] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.663107] ksys_unshare+0x44d/0x8e0 [ 51.663672] ? __pfx_ksys_unshare+0x10/0x10 [ 51.664275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.665077] __x64_sys_unshare+0x31/0x40 [ 51.665671] do_syscall_64+0x3f/0x90 [ 51.666196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.666943] RIP: 0033:0x7fb8bae0e0d7 [ 51.667450] 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 [ 51.669825] RSP: 002b:00007ffd1d28ab08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.670836] RAX: ffffffffffffffda RBX: 00007ffd1d28b148 RCX: 00007fb8bae0e0d7 [ 51.671783] RDX: 00007fb8bae7841f RSI: 00007ffd1d28aaa0 RDI: 0000000040000000 [ 51.672719] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1d28a8b0 [ 51.673662] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb8baf20bf0 [ 51.674570] R13: 00007ffd1d28abe0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.675560] [ 51.675898] irq event stamp: 13309 [ 51.676358] hardirqs last enabled at (13319): [] __up_console_sem+0x78/0x80 [ 51.677489] hardirqs last disabled at (13330): [] __up_console_sem+0x5d/0x80 [ 51.678660] softirqs last enabled at (13048): [] irq_exit_rcu+0x93/0xc0 [ 51.679798] softirqs last disabled at (13043): [] irq_exit_rcu+0x93/0xc0 [ 51.680938] ---[ end trace 0000000000000000 ]--- [ 53.186306] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.233732] Bluetooth: hci0: command 0x041b tx timeout [ 57.282721] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.329754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:29:10 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801690f5f0 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 000055555608d400 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=00007fb520d6e6f4 CR3=000000000f3ba000 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=000000000000608f RBX=0000000000000002 RCX=ffffffff81132b6d RDX=0000000000000001 RSI=ffffffff8608e0ae RDI=ffffffff85d8b018 RBP=ffff88806cf09af8 RSP=ffff88806cf099d0 R8 =ffffffff8608e0ae R9 =0000000000000000 R10=0000000000038001 R11=000000000000608f R12=ffff88806cf09b00 R13=ffff88806cf09ae8 R14=ffff88806cf09ae1 R15=ffff88806cf09aa0 RIP=ffffffff8112fbf2 RFL=00000212 [----A--] 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 00007fdc56ec9700 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=00007f9d1774e470 CR3=0000000016044000 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=73205d3837373134352e31352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=000a303d656d616e766564736f69000a XMM05=6c203532633078302063632064657463 XMM06=6f6f7465756c42205d3433333431312e XMM07=656c6c616b7a79732030313a39323a30 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000