Warning: Permanently added '[localhost]:36972' (ECDSA) to the list of known hosts. 2023/05/17 22:03:20 fuzzer started 2023/05/17 22:03:21 dialing manager at localhost:44319 2023/05/17 22:03:21 checking machine... 2023/05/17 22:03:21 checking revisions... syzkaller login: [ 47.486499] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:03:21 testing simple program... [ 47.555386] cgroup: Unknown subsys name 'net' [ 47.630089] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.458305] audit: type=1400 audit(1684361014.263:6): 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 [ 61.585295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.586995] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.589598] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.593992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.595906] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.598176] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.028768] ------------[ cut here ]------------ [ 62.029943] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.032092] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.033385] Modules linked in: [ 62.033873] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.038548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.039582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.040261] 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 [ 62.042505] RSP: 0018:ffff88801eb97c00 EFLAGS: 00010282 [ 62.043204] RAX: 0000000000000000 RBX: ffff88800efecc40 RCX: 0000000000000000 [ 62.044100] RDX: ffff88800ff4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.044990] RBP: ffff88800efecc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.045931] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.046789] R13: ffffffff84e23fe0 R14: ffff88800efecc48 R15: ffffffff84d74dc0 [ 62.047679] FS: 0000555556b6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.048676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.049431] CR2: 00007fc92d9b96f4 CR3: 000000000be7a000 CR4: 0000000000350ee0 [ 62.050354] Call Trace: [ 62.050695] [ 62.051035] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.051663] ipv4_frags_init_net+0x269/0x440 [ 62.052260] ops_init+0xbb/0x6b0 [ 62.052715] setup_net+0x3d9/0x990 [ 62.053228] ? down_read_killable+0x1d7/0x4e0 [ 62.053849] ? __pfx_setup_net+0x10/0x10 [ 62.054373] ? copy_net_ns+0x17c/0x770 [ 62.054910] copy_net_ns+0x321/0x770 [ 62.055403] create_new_namespaces+0x3f6/0xb30 [ 62.056020] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.056649] ksys_unshare+0x44d/0x8e0 [ 62.057187] ? __pfx_ksys_unshare+0x10/0x10 [ 62.057746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.058480] __x64_sys_unshare+0x31/0x40 [ 62.059029] do_syscall_64+0x3f/0x90 [ 62.059507] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.060185] RIP: 0033:0x7f46d92670d7 [ 62.060649] 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 [ 62.062849] RSP: 002b:00007ffeb19e0808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.063776] RAX: ffffffffffffffda RBX: 00007ffeb19e0e48 RCX: 00007f46d92670d7 [ 62.064688] RDX: 00007f46d92d141f RSI: 00007ffeb19e07a0 RDI: 0000000040000000 [ 62.065581] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb19e05b0 [ 62.066465] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46d9379bf0 [ 62.067347] R13: 00007ffeb19e08e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.068250] [ 62.068553] irq event stamp: 8825 [ 62.069011] hardirqs last enabled at (8837): [] __up_console_sem+0x78/0x80 [ 62.070086] hardirqs last disabled at (8848): [] __up_console_sem+0x5d/0x80 [ 62.071142] softirqs last enabled at (8308): [] irq_exit_rcu+0x93/0xc0 [ 62.072172] softirqs last disabled at (8153): [] irq_exit_rcu+0x93/0xc0 [ 62.073237] ---[ end trace 0000000000000000 ]--- [ 62.078632] ------------[ cut here ]------------ [ 62.079268] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.081048] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.082133] Modules linked in: [ 62.082540] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.083714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.084759] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.085466] 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 [ 62.087716] RSP: 0018:ffff88801eb97c00 EFLAGS: 00010282 [ 62.088412] RAX: 0000000000000000 RBX: ffff88800ca2be40 RCX: 0000000000000000 [ 62.089361] RDX: ffff88800ff4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.090265] RBP: ffff88800ca2be54 R08: 0000000000000001 R09: 0000000000000000 [ 62.091163] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.092066] R13: ffffffff84e23fe0 R14: ffff88800ca2be48 R15: ffffffff84da7d60 [ 62.092985] FS: 0000555556b6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.093991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.094697] CR2: 00007fc92d9b96f4 CR3: 000000000be7a000 CR4: 0000000000350ee0 [ 62.095594] Call Trace: [ 62.095954] [ 62.096255] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.096901] ipv6_frags_init_net+0x206/0x3c0 [ 62.097476] ops_init+0xbb/0x6b0 [ 62.097956] setup_net+0x3d9/0x990 [ 62.098432] ? down_read_killable+0x1d7/0x4e0 [ 62.099030] ? __pfx_setup_net+0x10/0x10 [ 62.099541] ? copy_net_ns+0x17c/0x770 [ 62.100083] copy_net_ns+0x321/0x770 [ 62.100578] create_new_namespaces+0x3f6/0xb30 [ 62.101221] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.101873] ksys_unshare+0x44d/0x8e0 [ 62.102364] ? __pfx_ksys_unshare+0x10/0x10 [ 62.102954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.103666] __x64_sys_unshare+0x31/0x40 [ 62.104215] do_syscall_64+0x3f/0x90 [ 62.104701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.105383] RIP: 0033:0x7f46d92670d7 [ 62.105879] 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 [ 62.108102] RSP: 002b:00007ffeb19e0808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.109073] RAX: ffffffffffffffda RBX: 00007ffeb19e0e48 RCX: 00007f46d92670d7 [ 62.109961] RDX: 00007f46d92d141f RSI: 00007ffeb19e07a0 RDI: 0000000040000000 [ 62.110894] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb19e05b0 [ 62.111760] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46d9379bf0 [ 62.112641] R13: 00007ffeb19e08e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.113581] [ 62.113918] irq event stamp: 10539 [ 62.114356] hardirqs last enabled at (10549): [] __up_console_sem+0x78/0x80 [ 62.115417] hardirqs last disabled at (10560): [] __up_console_sem+0x5d/0x80 [ 62.116497] softirqs last enabled at (10086): [] irq_exit_rcu+0x93/0xc0 [ 62.117557] softirqs last disabled at (10081): [] irq_exit_rcu+0x93/0xc0 [ 62.118619] ---[ end trace 0000000000000000 ]--- [ 62.120000] ------------[ cut here ]------------ [ 62.120594] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.122519] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.123590] Modules linked in: [ 62.124038] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.125193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.126212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.126894] 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 [ 62.129103] RSP: 0018:ffff88801eb97bf0 EFLAGS: 00010286 [ 62.129765] RAX: 0000000000000000 RBX: ffff88800ca2b840 RCX: 0000000000000000 [ 62.130676] RDX: ffff88800ff4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.131570] RBP: ffff88800ca2b854 R08: 0000000000000001 R09: 0000000000000000 [ 62.132466] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.133390] R13: ffffffff84e23fe0 R14: ffff88800ca2b848 R15: ffffffff84db0aa0 [ 62.134297] FS: 0000555556b6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.135303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.136067] CR2: 00007fc92d9b96f4 CR3: 000000000be7a000 CR4: 0000000000350ee0 [ 62.136973] Call Trace: [ 62.137301] [ 62.137597] nf_ct_net_init+0x224/0x3d0 [ 62.138151] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.138729] ops_init+0xbb/0x6b0 [ 62.139202] setup_net+0x3d9/0x990 [ 62.139657] ? down_read_killable+0x1d7/0x4e0 [ 62.140251] ? __pfx_setup_net+0x10/0x10 [ 62.140760] ? copy_net_ns+0x17c/0x770 [ 62.141325] copy_net_ns+0x321/0x770 [ 62.141842] create_new_namespaces+0x3f6/0xb30 [ 62.142432] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.143044] ksys_unshare+0x44d/0x8e0 [ 62.143531] ? __pfx_ksys_unshare+0x10/0x10 [ 62.144102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.144766] __x64_sys_unshare+0x31/0x40 [ 62.145293] do_syscall_64+0x3f/0x90 [ 62.145743] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.146377] RIP: 0033:0x7f46d92670d7 [ 62.146859] 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 [ 62.148885] RSP: 002b:00007ffeb19e0808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.149759] RAX: ffffffffffffffda RBX: 00007ffeb19e0e48 RCX: 00007f46d92670d7 [ 62.150594] RDX: 00007f46d92d141f RSI: 00007ffeb19e07a0 RDI: 0000000040000000 [ 62.151428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb19e05b0 [ 62.152264] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46d9379bf0 [ 62.153104] R13: 00007ffeb19e08e0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.153968] [ 62.154251] irq event stamp: 11275 [ 62.154660] hardirqs last enabled at (11285): [] __up_console_sem+0x78/0x80 [ 62.155659] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80 [ 62.156656] softirqs last enabled at (11172): [] irq_exit_rcu+0x93/0xc0 [ 62.157648] softirqs last disabled at (11165): [] irq_exit_rcu+0x93/0xc0 [ 62.158615] ---[ end trace 0000000000000000 ]--- executing program [ 63.664561] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.711884] Bluetooth: hci0: command 0x041b tx timeout [ 67.760892] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.807994] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:03:25 Registers: info registers vcpu 0 RAX=000000000001e341 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=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 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=00007f2f917c5030 CR3=000000000ec78000 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=596740ddb3877389da4636040d1d293a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=832cc813f2d7befc000000000013b500 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4ded064fb65d9a9c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eb975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556b6e400 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=00007fc92d9b96f4 CR3=000000000be7a000 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