Warning: Permanently added '[localhost]:46064' (ECDSA) to the list of known hosts. 2023/05/17 12:13:25 fuzzer started 2023/05/17 12:13:25 dialing manager at localhost:44319 2023/05/17 12:13:25 checking machine... 2023/05/17 12:13:25 checking revisions... syzkaller login: [ 63.094521] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:13:25 testing simple program... [ 63.170895] cgroup: Unknown subsys name 'net' [ 63.257936] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.248356] audit: type=1400 audit(1684325618.817:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.358703] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.360986] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.362207] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.365420] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.368250] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.369404] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.755226] ------------[ cut here ]------------ [ 77.756435] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.758368] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.759612] Modules linked in: [ 77.760133] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.765285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.766347] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.767034] 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 [ 77.769255] RSP: 0018:ffff8880102cfc00 EFLAGS: 00010282 [ 77.769955] RAX: 0000000000000000 RBX: ffff88800e5dac40 RCX: 0000000000000000 [ 77.770871] RDX: ffff888014700000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.771737] RBP: ffff88800e5dac54 R08: 0000000000000001 R09: 0000000000000000 [ 77.772644] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.773543] R13: ffffffff84e23fe0 R14: ffff88800e5dac48 R15: ffffffff84d74dc0 [ 77.774436] FS: 000055555660b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.775435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.776178] CR2: 00007f2272aff6f4 CR3: 000000000dbd2000 CR4: 0000000000350ee0 [ 77.777069] Call Trace: [ 77.777415] [ 77.777726] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.778370] ipv4_frags_init_net+0x269/0x440 [ 77.778967] ops_init+0xbb/0x6b0 [ 77.779417] setup_net+0x3d9/0x990 [ 77.779901] ? down_read_killable+0x1d7/0x4e0 [ 77.780503] ? __pfx_setup_net+0x10/0x10 [ 77.781047] ? copy_net_ns+0x17c/0x770 [ 77.781557] copy_net_ns+0x321/0x770 [ 77.782071] create_new_namespaces+0x3f6/0xb30 [ 77.782654] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.783293] ksys_unshare+0x44d/0x8e0 [ 77.783811] ? __pfx_ksys_unshare+0x10/0x10 [ 77.784359] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.785125] __x64_sys_unshare+0x31/0x40 [ 77.785642] do_syscall_64+0x3f/0x90 [ 77.786160] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.786834] RIP: 0033:0x7f34ae2740d7 [ 77.787294] 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 [ 77.789471] RSP: 002b:00007fffc0ce7788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.790408] RAX: ffffffffffffffda RBX: 00007fffc0ce7dc8 RCX: 00007f34ae2740d7 [ 77.791292] RDX: 00007f34ae2de41f RSI: 00007fffc0ce7720 RDI: 0000000040000000 [ 77.792175] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc0ce7530 [ 77.793080] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34ae386bf0 [ 77.793974] R13: 00007fffc0ce7860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.794880] [ 77.795185] irq event stamp: 9037 [ 77.795600] hardirqs last enabled at (9047): [] __up_console_sem+0x78/0x80 [ 77.796660] hardirqs last disabled at (9058): [] __up_console_sem+0x5d/0x80 [ 77.797724] softirqs last enabled at (8518): [] irq_exit_rcu+0x93/0xc0 [ 77.798737] softirqs last disabled at (8343): [] irq_exit_rcu+0x93/0xc0 [ 77.799754] ---[ end trace 0000000000000000 ]--- [ 77.805364] ------------[ cut here ]------------ [ 77.805999] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.807630] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.808724] Modules linked in: [ 77.809165] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.810336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.811360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.812042] 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 [ 77.814291] RSP: 0018:ffff8880102cfc00 EFLAGS: 00010282 [ 77.814982] RAX: 0000000000000000 RBX: ffff88800cb0a440 RCX: 0000000000000000 [ 77.815904] RDX: ffff888014700000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.816818] RBP: ffff88800cb0a454 R08: 0000000000000001 R09: 0000000000000000 [ 77.817677] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.818566] R13: ffffffff84e23fe0 R14: ffff88800cb0a448 R15: ffffffff84da7d60 [ 77.819460] FS: 000055555660b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.820483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.821223] CR2: 00007f2272aff6f4 CR3: 000000000dbd2000 CR4: 0000000000350ee0 [ 77.822136] Call Trace: [ 77.822471] [ 77.822798] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.823422] ipv6_frags_init_net+0x206/0x3c0 [ 77.824021] ops_init+0xbb/0x6b0 [ 77.824499] setup_net+0x3d9/0x990 [ 77.824994] ? down_read_killable+0x1d7/0x4e0 [ 77.825560] ? __pfx_setup_net+0x10/0x10 [ 77.826109] ? copy_net_ns+0x17c/0x770 [ 77.826619] copy_net_ns+0x321/0x770 [ 77.827143] create_new_namespaces+0x3f6/0xb30 [ 77.827732] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.828386] ksys_unshare+0x44d/0x8e0 [ 77.828914] ? __pfx_ksys_unshare+0x10/0x10 [ 77.829467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.830211] __x64_sys_unshare+0x31/0x40 [ 77.830732] do_syscall_64+0x3f/0x90 [ 77.831248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.831945] RIP: 0033:0x7f34ae2740d7 [ 77.832432] 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 [ 77.834599] RSP: 002b:00007fffc0ce7788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.835547] RAX: ffffffffffffffda RBX: 00007fffc0ce7dc8 RCX: 00007f34ae2740d7 [ 77.836445] RDX: 00007f34ae2de41f RSI: 00007fffc0ce7720 RDI: 0000000040000000 [ 77.837329] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc0ce7530 [ 77.838224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34ae386bf0 [ 77.839131] R13: 00007fffc0ce7860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.840043] [ 77.840344] irq event stamp: 10797 [ 77.840817] hardirqs last enabled at (10809): [] __up_console_sem+0x78/0x80 [ 77.841897] hardirqs last disabled at (10820): [] __up_console_sem+0x5d/0x80 [ 77.842964] softirqs last enabled at (10124): [] irq_exit_rcu+0x93/0xc0 [ 77.844000] softirqs last disabled at (10083): [] irq_exit_rcu+0x93/0xc0 [ 77.845073] ---[ end trace 0000000000000000 ]--- [ 77.846399] ------------[ cut here ]------------ [ 77.847015] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.848941] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.850027] Modules linked in: [ 77.850434] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.851589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.852630] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.853311] 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 [ 77.855466] RSP: 0018:ffff8880102cfbf0 EFLAGS: 00010286 [ 77.856151] RAX: 0000000000000000 RBX: ffff88800cb0a640 RCX: 0000000000000000 [ 77.857055] RDX: ffff888014700000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.857973] RBP: ffff88800cb0a654 R08: 0000000000000001 R09: 0000000000000000 [ 77.858878] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.859744] R13: ffffffff84e23fe0 R14: ffff88800cb0a648 R15: ffffffff84db0aa0 [ 77.860646] FS: 000055555660b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.861650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.862396] CR2: 00007f2272aff6f4 CR3: 000000000dbd2000 CR4: 0000000000350ee0 [ 77.863307] Call Trace: [ 77.863639] [ 77.863979] nf_ct_net_init+0x224/0x3d0 [ 77.864523] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.865142] ops_init+0xbb/0x6b0 [ 77.865600] setup_net+0x3d9/0x990 [ 77.866089] ? down_read_killable+0x1d7/0x4e0 [ 77.866667] ? __pfx_setup_net+0x10/0x10 [ 77.867216] ? copy_net_ns+0x17c/0x770 [ 77.867729] copy_net_ns+0x321/0x770 [ 77.868245] create_new_namespaces+0x3f6/0xb30 [ 77.868871] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.869493] ksys_unshare+0x44d/0x8e0 [ 77.870025] ? __pfx_ksys_unshare+0x10/0x10 [ 77.870580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.871328] __x64_sys_unshare+0x31/0x40 [ 77.871879] do_syscall_64+0x3f/0x90 [ 77.872386] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.873082] RIP: 0033:0x7f34ae2740d7 [ 77.873551] 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 [ 77.875733] RSP: 002b:00007fffc0ce7788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.876685] RAX: ffffffffffffffda RBX: 00007fffc0ce7dc8 RCX: 00007f34ae2740d7 [ 77.877585] RDX: 00007f34ae2de41f RSI: 00007fffc0ce7720 RDI: 0000000040000000 [ 77.878469] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc0ce7530 [ 77.879373] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f34ae386bf0 [ 77.880266] R13: 00007fffc0ce7860 R14: 0000000000000000 R15: 00000000000000f8 [ 77.881174] [ 77.881476] irq event stamp: 11595 [ 77.881945] hardirqs last enabled at (11607): [] __up_console_sem+0x78/0x80 [ 77.883027] hardirqs last disabled at (11618): [] __up_console_sem+0x5d/0x80 [ 77.884104] softirqs last enabled at (11302): [] irq_exit_rcu+0x93/0xc0 [ 77.885188] softirqs last disabled at (11297): [] irq_exit_rcu+0x93/0xc0 [ 77.886237] ---[ end trace 0000000000000000 ]--- executing program [ 79.445480] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.493846] Bluetooth: hci0: command 0x041b tx timeout [ 83.540971] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.588903] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:13:13 Registers: info registers vcpu 0 RAX=0000000000029767 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=00007f9b30313000 CR3=0000000009614000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3537383930312e31352020205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880102cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 000055555660b400 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=00007f2272aff6f4 CR3=000000000dbd2000 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