Warning: Permanently added '[localhost]:60296' (ECDSA) to the list of known hosts. 2023/05/17 03:18:13 fuzzer started 2023/05/17 03:18:13 dialing manager at localhost:35573 2023/05/17 03:18:13 checking machine... 2023/05/17 03:18:13 checking revisions... syzkaller login: [ 38.255156] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:18:13 testing simple program... [ 38.318675] cgroup: Unknown subsys name 'net' [ 38.384957] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.715120] audit: type=1400 audit(1684293506.006:6): 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 [ 51.871609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.873259] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.874701] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.877502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.878983] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.880303] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.255714] ------------[ cut here ]------------ [ 52.256504] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.258791] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.260073] Modules linked in: [ 52.260692] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.264604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.265756] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.266480] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.268764] RSP: 0018:ffff88801eb77c00 EFLAGS: 00010282 [ 52.269485] RAX: 0000000000000000 RBX: ffff88800ca25440 RCX: 0000000000000000 [ 52.270410] RDX: ffff88801a15b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.271348] RBP: ffff88800ca25454 R08: 0000000000000001 R09: 0000000000000000 [ 52.272276] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.273162] R13: ffffffff84e223a0 R14: ffff88800ca25448 R15: ffffffff84d73340 [ 52.274091] FS: 0000555556559400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.275146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.275896] CR2: 00007ff8514a16f4 CR3: 000000001f7a6000 CR4: 0000000000350ee0 [ 52.276818] Call Trace: [ 52.277152] [ 52.277487] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.278120] ipv4_frags_init_net+0x269/0x440 [ 52.278721] ops_init+0xbb/0x6b0 [ 52.279229] setup_net+0x3d9/0x990 [ 52.279693] ? down_read_killable+0x1d7/0x4e0 [ 52.280313] ? __pfx_setup_net+0x10/0x10 [ 52.280836] ? copy_net_ns+0x17c/0x770 [ 52.281399] copy_net_ns+0x321/0x770 [ 52.281893] create_new_namespaces+0x3f6/0xb30 [ 52.282528] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.283205] ksys_unshare+0x44d/0x8e0 [ 52.283714] ? __pfx_ksys_unshare+0x10/0x10 [ 52.284313] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.285047] __x64_sys_unshare+0x31/0x40 [ 52.285611] do_syscall_64+0x3f/0x90 [ 52.286105] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.286790] RIP: 0033:0x7fa3544350d7 [ 52.287317] 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 [ 52.289546] RSP: 002b:00007ffe68825338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.290539] RAX: ffffffffffffffda RBX: 00007ffe68825978 RCX: 00007fa3544350d7 [ 52.291476] RDX: 00007fa35449f41f RSI: 00007ffe688252d0 RDI: 0000000040000000 [ 52.292385] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe688250e0 [ 52.293294] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa354547bf0 [ 52.294237] R13: 00007ffe68825410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.295160] [ 52.295502] irq event stamp: 8159 [ 52.295947] hardirqs last enabled at (8169): [] __up_console_sem+0x78/0x80 [ 52.297053] hardirqs last disabled at (8180): [] __up_console_sem+0x5d/0x80 [ 52.298158] softirqs last enabled at (7718): [] irq_exit_rcu+0x93/0xc0 [ 52.299284] softirqs last disabled at (7703): [] irq_exit_rcu+0x93/0xc0 [ 52.300356] ---[ end trace 0000000000000000 ]--- [ 52.305342] ------------[ cut here ]------------ [ 52.305956] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.307770] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.308892] Modules linked in: [ 52.309348] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.310547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.311618] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.312325] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.314634] RSP: 0018:ffff88801eb77c00 EFLAGS: 00010282 [ 52.315353] RAX: 0000000000000000 RBX: ffff88800d5f4640 RCX: 0000000000000000 [ 52.316297] RDX: ffff88801a15b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.317247] RBP: ffff88800d5f4654 R08: 0000000000000001 R09: 0000000000000000 [ 52.318151] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.319121] R13: ffffffff84e223a0 R14: ffff88800d5f4648 R15: ffffffff84da62e0 [ 52.320071] FS: 0000555556559400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.321129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.321919] CR2: 00007ff8514a16f4 CR3: 000000001f7a6000 CR4: 0000000000350ee0 [ 52.322843] Call Trace: [ 52.323228] [ 52.323540] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.324214] ipv6_frags_init_net+0x206/0x3c0 [ 52.324803] ops_init+0xbb/0x6b0 [ 52.325296] setup_net+0x3d9/0x990 [ 52.325774] ? down_read_killable+0x1d7/0x4e0 [ 52.326410] ? __pfx_setup_net+0x10/0x10 [ 52.326946] ? copy_net_ns+0x17c/0x770 [ 52.327527] copy_net_ns+0x321/0x770 [ 52.328027] create_new_namespaces+0x3f6/0xb30 [ 52.328677] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.329362] ksys_unshare+0x44d/0x8e0 [ 52.329876] ? __pfx_ksys_unshare+0x10/0x10 [ 52.330493] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.331287] __x64_sys_unshare+0x31/0x40 [ 52.331835] do_syscall_64+0x3f/0x90 [ 52.332369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.333031] RIP: 0033:0x7fa3544350d7 [ 52.333541] 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 [ 52.335821] RSP: 002b:00007ffe68825338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.336814] RAX: ffffffffffffffda RBX: 00007ffe68825978 RCX: 00007fa3544350d7 [ 52.337751] RDX: 00007fa35449f41f RSI: 00007ffe688252d0 RDI: 0000000040000000 [ 52.338688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe688250e0 [ 52.339653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa354547bf0 [ 52.340599] R13: 00007ffe68825410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.341570] [ 52.341888] irq event stamp: 9711 [ 52.342364] hardirqs last enabled at (9723): [] __up_console_sem+0x78/0x80 [ 52.343487] hardirqs last disabled at (9734): [] __up_console_sem+0x5d/0x80 [ 52.344612] softirqs last enabled at (9282): [] irq_exit_rcu+0x93/0xc0 [ 52.345693] softirqs last disabled at (9277): [] irq_exit_rcu+0x93/0xc0 [ 52.346803] ---[ end trace 0000000000000000 ]--- [ 52.348154] ------------[ cut here ]------------ [ 52.348794] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.350725] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.351856] Modules linked in: [ 52.352310] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.353503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.354546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.355252] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.357512] RSP: 0018:ffff88801eb77bf0 EFLAGS: 00010286 [ 52.358209] RAX: 0000000000000000 RBX: ffff88800d5f4040 RCX: 0000000000000000 [ 52.359101] RDX: ffff88801a15b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.360027] RBP: ffff88800d5f4054 R08: 0000000000000001 R09: 0000000000000000 [ 52.360955] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.361876] R13: ffffffff84e223a0 R14: ffff88800d5f4048 R15: ffffffff84daf020 [ 52.362799] FS: 0000555556559400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.363852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.364617] CR2: 00007ff8514a16f4 CR3: 000000001f7a6000 CR4: 0000000000350ee0 [ 52.365548] Call Trace: [ 52.365887] [ 52.366226] nf_ct_net_init+0x224/0x3d0 [ 52.366758] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.367391] ops_init+0xbb/0x6b0 [ 52.367852] setup_net+0x3d9/0x990 [ 52.368346] ? down_read_killable+0x1d7/0x4e0 [ 52.368933] ? __pfx_setup_net+0x10/0x10 [ 52.369490] ? copy_net_ns+0x17c/0x770 [ 52.370011] copy_net_ns+0x321/0x770 [ 52.370535] create_new_namespaces+0x3f6/0xb30 [ 52.371145] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.371819] ksys_unshare+0x44d/0x8e0 [ 52.372360] ? __pfx_ksys_unshare+0x10/0x10 [ 52.372908] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.373647] __x64_sys_unshare+0x31/0x40 [ 52.374200] do_syscall_64+0x3f/0x90 [ 52.374672] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.375379] RIP: 0033:0x7fa3544350d7 [ 52.375846] 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 [ 52.378001] RSP: 002b:00007ffe68825338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.378939] RAX: ffffffffffffffda RBX: 00007ffe68825978 RCX: 00007fa3544350d7 [ 52.379826] RDX: 00007fa35449f41f RSI: 00007ffe688252d0 RDI: 0000000040000000 [ 52.380711] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe688250e0 [ 52.381610] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa354547bf0 [ 52.382523] R13: 00007ffe68825410 R14: 0000000000000000 R15: 00000000000000f8 [ 52.383481] [ 52.383796] irq event stamp: 10479 [ 52.384275] hardirqs last enabled at (10491): [] __up_console_sem+0x78/0x80 [ 52.385392] hardirqs last disabled at (10502): [] __up_console_sem+0x5d/0x80 [ 52.386507] softirqs last enabled at (10386): [] irq_exit_rcu+0x93/0xc0 [ 52.387587] softirqs last disabled at (10381): [] irq_exit_rcu+0x93/0xc0 [ 52.388678] ---[ end trace 0000000000000000 ]--- executing program [ 53.949900] Bluetooth: hci0: command 0x0409 tx timeout [ 55.997240] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.045269] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.093264] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:18:25 Registers: info registers vcpu 0 RAX=0000000000026b0d RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fe01ea61a80 CR3=000000000e58e000 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=a734725ae028518bd846eddbe1529aa1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f7c423025951b524000000000013b5d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=43057cae7912f09e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eb775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556559400 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=00007ff8514a16f4 CR3=000000001f7a6000 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