Warning: Permanently added '[localhost]:15805' (ECDSA) to the list of known hosts. 2023/05/17 14:08:41 fuzzer started 2023/05/17 14:08:41 dialing manager at localhost:44319 2023/05/17 14:08:41 checking machine... 2023/05/17 14:08:41 checking revisions... syzkaller login: [ 36.547292] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:08:41 testing simple program... [ 36.614782] cgroup: Unknown subsys name 'net' [ 36.684833] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.364996] audit: type=1400 audit(1684332534.394:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.472408] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.474098] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.476184] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.479299] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.480650] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.482653] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.896142] ------------[ cut here ]------------ [ 50.896893] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.898883] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.900298] Modules linked in: [ 50.900708] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.904107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.906724] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.907401] 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 [ 50.909620] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282 [ 50.910316] RAX: 0000000000000000 RBX: ffff88800cf42440 RCX: 0000000000000000 [ 50.911220] RDX: ffff88801458b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.912139] RBP: ffff88800cf42454 R08: 0000000000000001 R09: 0000000000000000 [ 50.913038] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.913904] R13: ffffffff84e23fe0 R14: ffff88800cf42448 R15: ffffffff84d74dc0 [ 50.914796] FS: 0000555555cfa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.915811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.916567] CR2: 00007f7135dad6f4 CR3: 00000000202b6000 CR4: 0000000000350ee0 [ 50.917467] Call Trace: [ 50.917793] [ 50.918126] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.918746] ipv4_frags_init_net+0x269/0x440 [ 50.919345] ops_init+0xbb/0x6b0 [ 50.919834] setup_net+0x3d9/0x990 [ 50.920321] ? down_read_killable+0x1d7/0x4e0 [ 50.920887] ? __pfx_setup_net+0x10/0x10 [ 50.921434] ? copy_net_ns+0x17c/0x770 [ 50.921943] copy_net_ns+0x321/0x770 [ 50.922467] create_new_namespaces+0x3f6/0xb30 [ 50.923096] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.923715] ksys_unshare+0x44d/0x8e0 [ 50.924232] ? __pfx_ksys_unshare+0x10/0x10 [ 50.924781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.925520] __x64_sys_unshare+0x31/0x40 [ 50.926062] do_syscall_64+0x3f/0x90 [ 50.926542] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.927214] RIP: 0033:0x7f0c1ed460d7 [ 50.927703] 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 [ 50.929875] RSP: 002b:00007ffeb8c42aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.930818] RAX: ffffffffffffffda RBX: 00007ffeb8c430e8 RCX: 00007f0c1ed460d7 [ 50.931727] RDX: 00007f0c1edb041f RSI: 00007ffeb8c42a40 RDI: 0000000040000000 [ 50.932647] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8c42850 [ 50.933588] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c1ee58bf0 [ 50.934513] R13: 00007ffeb8c42b80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.935482] [ 50.935805] irq event stamp: 8789 [ 50.936278] hardirqs last enabled at (8801): [] __up_console_sem+0x78/0x80 [ 50.937372] hardirqs last disabled at (8812): [] __up_console_sem+0x5d/0x80 [ 50.938468] softirqs last enabled at (8326): [] irq_exit_rcu+0x93/0xc0 [ 50.939546] softirqs last disabled at (8271): [] irq_exit_rcu+0x93/0xc0 [ 50.940634] ---[ end trace 0000000000000000 ]--- [ 50.946796] ------------[ cut here ]------------ [ 50.947439] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.949139] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.950184] Modules linked in: [ 50.950590] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.951749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.952765] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.953443] 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 [ 50.955610] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282 [ 50.956323] RAX: 0000000000000000 RBX: ffff88800df8e440 RCX: 0000000000000000 [ 50.957218] RDX: ffff88801458b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.958155] RBP: ffff88800df8e454 R08: 0000000000000001 R09: 0000000000000000 [ 50.959079] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.960020] R13: ffffffff84e23fe0 R14: ffff88800df8e448 R15: ffffffff84da7d60 [ 50.960917] FS: 0000555555cfa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.961978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.962716] CR2: 00007f7135dad6f4 CR3: 00000000202b6000 CR4: 0000000000350ee0 [ 50.963675] Call Trace: [ 50.964054] [ 50.964357] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.965030] ipv6_frags_init_net+0x206/0x3c0 [ 50.965609] ops_init+0xbb/0x6b0 [ 50.966099] setup_net+0x3d9/0x990 [ 50.966571] ? down_read_killable+0x1d7/0x4e0 [ 50.967189] ? __pfx_setup_net+0x10/0x10 [ 50.967719] ? copy_net_ns+0x17c/0x770 [ 50.968275] copy_net_ns+0x321/0x770 [ 50.968778] create_new_namespaces+0x3f6/0xb30 [ 50.969408] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.970071] ksys_unshare+0x44d/0x8e0 [ 50.970575] ? __pfx_ksys_unshare+0x10/0x10 [ 50.971163] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.971898] __x64_sys_unshare+0x31/0x40 [ 50.972463] do_syscall_64+0x3f/0x90 [ 50.972993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.973650] RIP: 0033:0x7f0c1ed460d7 [ 50.974163] 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 [ 50.976408] RSP: 002b:00007ffeb8c42aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.977387] RAX: ffffffffffffffda RBX: 00007ffeb8c430e8 RCX: 00007f0c1ed460d7 [ 50.978301] RDX: 00007f0c1edb041f RSI: 00007ffeb8c42a40 RDI: 0000000040000000 [ 50.979225] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8c42850 [ 50.980138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c1ee58bf0 [ 50.981061] R13: 00007ffeb8c42b80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.982000] [ 50.982307] irq event stamp: 10989 [ 50.982742] hardirqs last enabled at (10999): [] __up_console_sem+0x78/0x80 [ 50.983863] hardirqs last disabled at (11010): [] __up_console_sem+0x5d/0x80 [ 50.984982] softirqs last enabled at (10896): [] irq_exit_rcu+0x93/0xc0 [ 50.986061] softirqs last disabled at (10887): [] irq_exit_rcu+0x93/0xc0 [ 50.987125] ---[ end trace 0000000000000000 ]--- [ 50.988448] ------------[ cut here ]------------ [ 50.989066] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.990989] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.992062] Modules linked in: [ 50.992467] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.993614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.994622] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.995297] 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 [ 50.997465] RSP: 0018:ffff8880193cfbf0 EFLAGS: 00010286 [ 50.998150] RAX: 0000000000000000 RBX: ffff888008d49c40 RCX: 0000000000000000 [ 50.999036] RDX: ffff88801458b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.999896] RBP: ffff888008d49c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.000779] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.001656] R13: ffffffff84e23fe0 R14: ffff888008d49c48 R15: ffffffff84db0aa0 [ 51.002537] FS: 0000555555cfa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.003526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.004285] CR2: 00007f7135dad6f4 CR3: 00000000202b6000 CR4: 0000000000350ee0 [ 51.005167] Call Trace: [ 51.005491] [ 51.005787] nf_ct_net_init+0x224/0x3d0 [ 51.006338] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.006907] ops_init+0xbb/0x6b0 [ 51.007379] setup_net+0x3d9/0x990 [ 51.007850] ? down_read_killable+0x1d7/0x4e0 [ 51.008439] ? __pfx_setup_net+0x10/0x10 [ 51.008944] ? copy_net_ns+0x17c/0x770 [ 51.009485] copy_net_ns+0x321/0x770 [ 51.009998] create_new_namespaces+0x3f6/0xb30 [ 51.010579] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.011220] ksys_unshare+0x44d/0x8e0 [ 51.011720] ? __pfx_ksys_unshare+0x10/0x10 [ 51.012296] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.013030] __x64_sys_unshare+0x31/0x40 [ 51.013540] do_syscall_64+0x3f/0x90 [ 51.014045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.014685] RIP: 0033:0x7f0c1ed460d7 [ 51.015188] 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 [ 51.017458] RSP: 002b:00007ffeb8c42aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.018437] RAX: ffffffffffffffda RBX: 00007ffeb8c430e8 RCX: 00007f0c1ed460d7 [ 51.019357] RDX: 00007f0c1edb041f RSI: 00007ffeb8c42a40 RDI: 0000000040000000 [ 51.020290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb8c42850 [ 51.021198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c1ee58bf0 [ 51.022123] R13: 00007ffeb8c42b80 R14: 0000000000000000 R15: 00000000000000f8 [ 51.023076] [ 51.023385] irq event stamp: 11715 [ 51.023836] hardirqs last enabled at (11725): [] __up_console_sem+0x78/0x80 [ 51.025191] hardirqs last disabled at (11740): [] __up_console_sem+0x5d/0x80 [ 51.026295] softirqs last enabled at (11760): [] irq_exit_rcu+0x93/0xc0 [ 51.027350] softirqs last disabled at (11749): [] irq_exit_rcu+0x93/0xc0 [ 51.028437] ---[ end trace 0000000000000000 ]--- executing program [ 52.496662] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.544636] Bluetooth: hci0: command 0x041b tx timeout [ 56.593072] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.640057] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:08:54 Registers: info registers vcpu 0 RAX=0000000000028cc3 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=00007f76e0385de0 CR3=000000000ee7a000 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=2035353a38303a34312037312079614d XMM01=5d3839323030392e30352020205b203a XMM02=646f4d205d3839323030392e30352020 XMM03=6b7a79732035353a38303a3431203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3338383839382e30352020205b XMM07=79732035353a38303a34312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193cf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 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 0000555555cfa400 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=00007f7135dad6f4 CR3=00000000202b6000 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