Warning: Permanently added '[localhost]:48001' (ECDSA) to the list of known hosts. 2023/05/17 15:18:36 fuzzer started 2023/05/17 15:18:37 dialing manager at localhost:44319 2023/05/17 15:18:37 checking machine... 2023/05/17 15:18:37 checking revisions... syzkaller login: [ 38.818452] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:18:37 testing simple program... [ 38.889860] cgroup: Unknown subsys name 'net' [ 38.971971] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.244401] audit: type=1400 audit(1684336729.755:6): 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 [ 52.352244] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.353741] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.356079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.361767] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.363851] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.365046] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.742125] ------------[ cut here ]------------ [ 52.743246] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.745115] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.746231] Modules linked in: [ 52.746636] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.751558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.752608] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.753320] 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 [ 52.755568] RSP: 0018:ffff88801a18fc00 EFLAGS: 00010282 [ 52.756268] RAX: 0000000000000000 RBX: ffff88800e701440 RCX: 0000000000000000 [ 52.757173] RDX: ffff88800db051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.758084] RBP: ffff88800e701454 R08: 0000000000000001 R09: 0000000000000000 [ 52.759008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.759920] R13: ffffffff84e23fe0 R14: ffff88800e701448 R15: ffffffff84d74dc0 [ 52.760858] FS: 0000555556812400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.761895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.762659] CR2: 00007f1fafccb6f4 CR3: 000000000c4cc000 CR4: 0000000000350ef0 [ 52.763593] Call Trace: [ 52.763936] [ 52.764264] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.764902] ipv4_frags_init_net+0x269/0x440 [ 52.765502] ops_init+0xbb/0x6b0 [ 52.765983] setup_net+0x3d9/0x990 [ 52.766479] ? down_read_killable+0x1d7/0x4e0 [ 52.767062] ? __pfx_setup_net+0x10/0x10 [ 52.767622] ? copy_net_ns+0x17c/0x770 [ 52.768149] copy_net_ns+0x321/0x770 [ 52.768671] create_new_namespaces+0x3f6/0xb30 [ 52.769332] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.769959] ksys_unshare+0x44d/0x8e0 [ 52.770497] ? __pfx_ksys_unshare+0x10/0x10 [ 52.771048] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.771812] __x64_sys_unshare+0x31/0x40 [ 52.772382] do_syscall_64+0x3f/0x90 [ 52.772876] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.773578] RIP: 0033:0x7ff4f61ee0d7 [ 52.774060] 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 [ 52.776306] RSP: 002b:00007ffd76988ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.777301] RAX: ffffffffffffffda RBX: 00007ffd769892e8 RCX: 00007ff4f61ee0d7 [ 52.778169] RDX: 00007ff4f625841f RSI: 00007ffd76988c40 RDI: 0000000040000000 [ 52.779089] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76988a50 [ 52.780008] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4f6300bf0 [ 52.780932] R13: 00007ffd76988d80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.781883] [ 52.782218] irq event stamp: 8765 [ 52.782650] hardirqs last enabled at (8775): [] __up_console_sem+0x78/0x80 [ 52.783730] hardirqs last disabled at (8786): [] __up_console_sem+0x5d/0x80 [ 52.784848] softirqs last enabled at (8804): [] irq_exit_rcu+0x93/0xc0 [ 52.785909] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0 [ 52.786969] ---[ end trace 0000000000000000 ]--- [ 52.793065] ------------[ cut here ]------------ [ 52.793746] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.795397] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.796458] Modules linked in: [ 52.796870] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.798023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.799021] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.799685] 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 [ 52.801847] RSP: 0018:ffff88801a18fc00 EFLAGS: 00010282 [ 52.802545] RAX: 0000000000000000 RBX: ffff88800d833840 RCX: 0000000000000000 [ 52.803432] RDX: ffff88800db051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.804347] RBP: ffff88800d833854 R08: 0000000000000001 R09: 0000000000000000 [ 52.805252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.806137] R13: ffffffff84e23fe0 R14: ffff88800d833848 R15: ffffffff84da7d60 [ 52.807050] FS: 0000555556812400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.808064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.808832] CR2: 00007f1fafccb6f4 CR3: 000000000c4cc000 CR4: 0000000000350ef0 [ 52.809741] Call Trace: [ 52.810079] [ 52.810406] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.811044] ipv6_frags_init_net+0x206/0x3c0 [ 52.811631] ops_init+0xbb/0x6b0 [ 52.812084] setup_net+0x3d9/0x990 [ 52.812585] ? down_read_killable+0x1d7/0x4e0 [ 52.813215] ? __pfx_setup_net+0x10/0x10 [ 52.813741] ? copy_net_ns+0x17c/0x770 [ 52.814285] copy_net_ns+0x321/0x770 [ 52.814783] create_new_namespaces+0x3f6/0xb30 [ 52.815408] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.816039] ksys_unshare+0x44d/0x8e0 [ 52.816569] ? __pfx_ksys_unshare+0x10/0x10 [ 52.817134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.817876] __x64_sys_unshare+0x31/0x40 [ 52.818426] do_syscall_64+0x3f/0x90 [ 52.818909] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.819602] RIP: 0033:0x7ff4f61ee0d7 [ 52.820075] 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 [ 52.822302] RSP: 002b:00007ffd76988ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.823309] RAX: ffffffffffffffda RBX: 00007ffd769892e8 RCX: 00007ff4f61ee0d7 [ 52.824232] RDX: 00007ff4f625841f RSI: 00007ffd76988c40 RDI: 0000000040000000 [ 52.825121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76988a50 [ 52.826037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4f6300bf0 [ 52.826965] R13: 00007ffd76988d80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.827905] [ 52.828233] irq event stamp: 10723 [ 52.828672] hardirqs last enabled at (10733): [] __up_console_sem+0x78/0x80 [ 52.829789] hardirqs last disabled at (10744): [] __up_console_sem+0x5d/0x80 [ 52.830878] softirqs last enabled at (10206): [] irq_exit_rcu+0x93/0xc0 [ 52.831942] softirqs last disabled at (10183): [] irq_exit_rcu+0x93/0xc0 [ 52.833028] ---[ end trace 0000000000000000 ]--- [ 52.834431] ------------[ cut here ]------------ [ 52.835025] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.837088] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.838218] Modules linked in: [ 52.838638] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.839820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.840879] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.841578] 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 [ 52.843821] RSP: 0018:ffff88801a18fbf0 EFLAGS: 00010286 [ 52.844526] RAX: 0000000000000000 RBX: ffff88800d832240 RCX: 0000000000000000 [ 52.845444] RDX: ffff88800db051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.846355] RBP: ffff88800d832254 R08: 0000000000000001 R09: 0000000000000000 [ 52.847269] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.848146] R13: ffffffff84e23fe0 R14: ffff88800d832248 R15: ffffffff84db0aa0 [ 52.849085] FS: 0000555556812400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.850113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.850869] CR2: 00007f1fafccb6f4 CR3: 000000000c4cc000 CR4: 0000000000350ef0 [ 52.851769] Call Trace: [ 52.852095] [ 52.852429] nf_ct_net_init+0x224/0x3d0 [ 52.852975] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.853593] ops_init+0xbb/0x6b0 [ 52.854047] setup_net+0x3d9/0x990 [ 52.854540] ? down_read_killable+0x1d7/0x4e0 [ 52.855119] ? __pfx_setup_net+0x10/0x10 [ 52.855677] ? copy_net_ns+0x17c/0x770 [ 52.856242] copy_net_ns+0x321/0x770 [ 52.856768] create_new_namespaces+0x3f6/0xb30 [ 52.857400] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.858023] ksys_unshare+0x44d/0x8e0 [ 52.858558] ? __pfx_ksys_unshare+0x10/0x10 [ 52.859114] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.859874] __x64_sys_unshare+0x31/0x40 [ 52.860420] do_syscall_64+0x3f/0x90 [ 52.860917] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.861615] RIP: 0033:0x7ff4f61ee0d7 [ 52.862090] 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 [ 52.864314] RSP: 002b:00007ffd76988ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.865300] RAX: ffffffffffffffda RBX: 00007ffd769892e8 RCX: 00007ff4f61ee0d7 [ 52.866215] RDX: 00007ff4f625841f RSI: 00007ffd76988c40 RDI: 0000000040000000 [ 52.867091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd76988a50 [ 52.868000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff4f6300bf0 [ 52.868912] R13: 00007ffd76988d80 R14: 0000000000000000 R15: 00000000000000f8 [ 52.869849] [ 52.870157] irq event stamp: 11595 [ 52.870626] hardirqs last enabled at (11607): [] __up_console_sem+0x78/0x80 [ 52.871720] hardirqs last disabled at (11618): [] __up_console_sem+0x5d/0x80 [ 52.872818] softirqs last enabled at (11382): [] irq_exit_rcu+0x93/0xc0 [ 52.873896] softirqs last disabled at (11377): [] irq_exit_rcu+0x93/0xc0 [ 52.874948] ---[ end trace 0000000000000000 ]--- executing program [ 54.440893] Bluetooth: hci0: command 0x0409 tx timeout [ 56.489335] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.536259] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.584254] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:18:48 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a18f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556812400 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=00007f1fafccb6f4 CR3=000000000c4cc000 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=0000000000039b8f 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=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 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=00007f71ac034038 CR3=000000000d6d8000 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=2031353a38313a35312037312079614d XMM01=5d3633363634372e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000