Warning: Permanently added '[localhost]:56024' (ECDSA) to the list of known hosts. 2023/05/17 18:30:43 fuzzer started 2023/05/17 18:30:43 dialing manager at localhost:44319 2023/05/17 18:30:43 checking machine... 2023/05/17 18:30:43 checking revisions... syzkaller login: [ 44.182396] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:30:43 testing simple program... [ 44.247765] cgroup: Unknown subsys name 'net' [ 44.346139] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.770663] audit: type=1400 audit(1684348257.193:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.926855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.934773] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.936684] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.939336] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.941031] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.942404] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.333955] ------------[ cut here ]------------ [ 59.335221] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.337384] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.338821] Modules linked in: [ 59.339237] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.344618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.345658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.346335] 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 [ 59.348600] RSP: 0018:ffff88801f3cfc00 EFLAGS: 00010282 [ 59.349261] RAX: 0000000000000000 RBX: ffff88800eaaac40 RCX: 0000000000000000 [ 59.350182] RDX: ffff888016df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.351109] RBP: ffff88800eaaac54 R08: 0000000000000001 R09: 0000000000000000 [ 59.352026] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.352943] R13: ffffffff84e23fe0 R14: ffff88800eaaac48 R15: ffffffff84d74dc0 [ 59.353844] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.354878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.355626] CR2: 00007fa066a926f4 CR3: 000000000f6f4000 CR4: 0000000000350ee0 [ 59.356499] Call Trace: [ 59.356858] [ 59.357169] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.357821] ipv4_frags_init_net+0x269/0x440 [ 59.358410] ops_init+0xbb/0x6b0 [ 59.358889] setup_net+0x3d9/0x990 [ 59.359349] ? down_read_killable+0x1d7/0x4e0 [ 59.359956] ? __pfx_setup_net+0x10/0x10 [ 59.360465] ? copy_net_ns+0x17c/0x770 [ 59.361007] copy_net_ns+0x321/0x770 [ 59.361490] create_new_namespaces+0x3f6/0xb30 [ 59.362114] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.362769] ksys_unshare+0x44d/0x8e0 [ 59.363260] ? __pfx_ksys_unshare+0x10/0x10 [ 59.363858] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.364595] __x64_sys_unshare+0x31/0x40 [ 59.365129] do_syscall_64+0x3f/0x90 [ 59.365637] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.366286] RIP: 0033:0x7f3c28ac60d7 [ 59.366809] 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 [ 59.368954] RSP: 002b:00007ffd95f8c618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.369910] RAX: ffffffffffffffda RBX: 00007ffd95f8cc58 RCX: 00007f3c28ac60d7 [ 59.370809] RDX: 00007f3c28b3041f RSI: 00007ffd95f8c5b0 RDI: 0000000040000000 [ 59.371702] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd95f8c3c0 [ 59.372581] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c28bd8bf0 [ 59.373443] R13: 00007ffd95f8c6f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.374356] [ 59.374693] irq event stamp: 8753 [ 59.375120] hardirqs last enabled at (8763): [] __up_console_sem+0x78/0x80 [ 59.376175] hardirqs last disabled at (8774): [] __up_console_sem+0x5d/0x80 [ 59.377228] softirqs last enabled at (8292): [] irq_exit_rcu+0x93/0xc0 [ 59.378241] softirqs last disabled at (8269): [] irq_exit_rcu+0x93/0xc0 [ 59.379301] ---[ end trace 0000000000000000 ]--- [ 59.384237] ------------[ cut here ]------------ [ 59.384853] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.386477] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.387529] Modules linked in: [ 59.387954] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.389104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.390094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.390791] 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 [ 59.392918] RSP: 0018:ffff88801f3cfc00 EFLAGS: 00010282 [ 59.393597] RAX: 0000000000000000 RBX: ffff888008efe840 RCX: 0000000000000000 [ 59.394458] RDX: ffff888016df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.395336] RBP: ffff888008efe854 R08: 0000000000000001 R09: 0000000000000000 [ 59.396197] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.397079] R13: ffffffff84e23fe0 R14: ffff888008efe848 R15: ffffffff84da7d60 [ 59.397941] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.398926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.399645] CR2: 00007fa066a926f4 CR3: 000000000f6f4000 CR4: 0000000000350ee0 [ 59.400485] Call Trace: [ 59.400838] [ 59.401130] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.401755] ipv6_frags_init_net+0x206/0x3c0 [ 59.402308] ops_init+0xbb/0x6b0 [ 59.402780] setup_net+0x3d9/0x990 [ 59.403220] ? down_read_killable+0x1d7/0x4e0 [ 59.403798] ? __pfx_setup_net+0x10/0x10 [ 59.404305] ? copy_net_ns+0x17c/0x770 [ 59.404829] copy_net_ns+0x321/0x770 [ 59.405296] create_new_namespaces+0x3f6/0xb30 [ 59.405886] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.406493] ksys_unshare+0x44d/0x8e0 [ 59.406998] ? __pfx_ksys_unshare+0x10/0x10 [ 59.407520] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.408239] __x64_sys_unshare+0x31/0x40 [ 59.408760] do_syscall_64+0x3f/0x90 [ 59.409218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.409878] RIP: 0033:0x7f3c28ac60d7 [ 59.410327] 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 [ 59.412408] RSP: 002b:00007ffd95f8c618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.413314] RAX: ffffffffffffffda RBX: 00007ffd95f8cc58 RCX: 00007f3c28ac60d7 [ 59.414178] RDX: 00007f3c28b3041f RSI: 00007ffd95f8c5b0 RDI: 0000000040000000 [ 59.415059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd95f8c3c0 [ 59.415920] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c28bd8bf0 [ 59.416780] R13: 00007ffd95f8c6f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.417655] [ 59.417941] irq event stamp: 10313 [ 59.418353] hardirqs last enabled at (10323): [] __up_console_sem+0x78/0x80 [ 59.419387] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80 [ 59.420433] softirqs last enabled at (10262): [] irq_exit_rcu+0x93/0xc0 [ 59.421416] softirqs last disabled at (10253): [] irq_exit_rcu+0x93/0xc0 [ 59.422408] ---[ end trace 0000000000000000 ]--- [ 59.423737] ------------[ cut here ]------------ [ 59.424295] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.426063] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.427090] Modules linked in: [ 59.427477] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.428593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.429522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.430167] 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 [ 59.432259] RSP: 0018:ffff88801f3cfbf0 EFLAGS: 00010286 [ 59.432909] RAX: 0000000000000000 RBX: ffff888008effe40 RCX: 0000000000000000 [ 59.433748] RDX: ffff888016df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.434605] RBP: ffff888008effe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.435427] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.436272] R13: ffffffff84e23fe0 R14: ffff888008effe48 R15: ffffffff84db0aa0 [ 59.437112] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.438064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.438778] CR2: 00007fa066a926f4 CR3: 000000000f6f4000 CR4: 0000000000350ee0 [ 59.439619] Call Trace: [ 59.439932] [ 59.440212] nf_ct_net_init+0x224/0x3d0 [ 59.440732] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.441277] ops_init+0xbb/0x6b0 [ 59.441728] setup_net+0x3d9/0x990 [ 59.442164] ? down_read_killable+0x1d7/0x4e0 [ 59.442758] ? __pfx_setup_net+0x10/0x10 [ 59.443244] ? copy_net_ns+0x17c/0x770 [ 59.443749] copy_net_ns+0x321/0x770 [ 59.444203] create_new_namespaces+0x3f6/0xb30 [ 59.444786] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.445373] ksys_unshare+0x44d/0x8e0 [ 59.445856] ? __pfx_ksys_unshare+0x10/0x10 [ 59.446386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.447091] __x64_sys_unshare+0x31/0x40 [ 59.447606] do_syscall_64+0x3f/0x90 [ 59.448066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.448694] RIP: 0033:0x7f3c28ac60d7 [ 59.449161] 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 [ 59.451250] RSP: 002b:00007ffd95f8c618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.452167] RAX: ffffffffffffffda RBX: 00007ffd95f8cc58 RCX: 00007f3c28ac60d7 [ 59.452998] RDX: 00007f3c28b3041f RSI: 00007ffd95f8c5b0 RDI: 0000000040000000 [ 59.453831] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd95f8c3c0 [ 59.454814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3c28bd8bf0 [ 59.455795] R13: 00007ffd95f8c6f0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.456795] [ 59.457125] irq event stamp: 11055 [ 59.457638] hardirqs last enabled at (11067): [] __up_console_sem+0x78/0x80 [ 59.458815] hardirqs last disabled at (11078): [] __up_console_sem+0x5d/0x80 [ 59.459973] softirqs last enabled at (10980): [] irq_exit_rcu+0x93/0xc0 [ 59.461120] softirqs last disabled at (10973): [] irq_exit_rcu+0x93/0xc0 [ 59.462258] ---[ end trace 0000000000000000 ]--- [ 61.007329] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.054627] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.102628] Bluetooth: hci0: command 0x040f tx timeout [ 67.150777] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:30:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff844cb0fe RDX=dffffc0000000000 RSI=ffffffff844cb0ff RDI=ffff888016ce77a0 RBP=ffff888016ce77f8 RSP=ffff888016ce7730 R8 =ffffffff86137e60 R9 =ffffffff86137e64 R10=0000000000038001 R11=ffff888016ce77e0 R12=ffff888016ce7800 R13=ffff888016ce77e8 R14=ffff888016ce77e1 R15=ffff888016ce77a0 RIP=ffffffff8113040f RFL=00000282 [--S----] 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 00007fbb4db3f900 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=00007fbb4d03ae28 CR3=0000000016002000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=117864066a3bf7200000000000110df0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=39bd5373a247a92500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f3cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f33400 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=00007fa066a926f4 CR3=000000000f6f4000 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