Warning: Permanently added '[localhost]:41084' (ECDSA) to the list of known hosts. 2023/05/16 21:08:39 fuzzer started 2023/05/16 21:08:39 dialing manager at localhost:35573 2023/05/16 21:08:39 checking machine... 2023/05/16 21:08:39 checking revisions... syzkaller login: [ 37.066931] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:08:39 testing simple program... [ 37.156176] cgroup: Unknown subsys name 'net' [ 37.255836] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.741627] audit: type=1400 audit(1684271331.553:6): 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 executing program [ 49.828087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.831002] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.832381] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.836658] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.839809] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.841521] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.273152] ------------[ cut here ]------------ [ 50.273947] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.276024] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.277273] Modules linked in: [ 50.277794] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.282682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.283751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.284394] 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 [ 50.286603] RSP: 0018:ffff88801feafc00 EFLAGS: 00010282 [ 50.287254] RAX: 0000000000000000 RBX: ffff88800f252440 RCX: 0000000000000000 [ 50.288156] RDX: ffff888016a61b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.289044] RBP: ffff88800f252454 R08: 0000000000000001 R09: 0000000000000000 [ 50.289942] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.290858] R13: ffffffff84e223a0 R14: ffff88800f252448 R15: ffffffff84d73340 [ 50.291755] FS: 00005555565bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.292742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.293440] CR2: 00007fffd98e2000 CR3: 000000000dd36000 CR4: 0000000000350ef0 [ 50.294353] Call Trace: [ 50.294708] [ 50.295006] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.295641] ipv4_frags_init_net+0x269/0x440 [ 50.296190] ops_init+0xbb/0x6b0 [ 50.296666] setup_net+0x3d9/0x990 [ 50.297114] ? down_read_killable+0x1d7/0x4e0 [ 50.297714] ? __pfx_setup_net+0x10/0x10 [ 50.298215] ? copy_net_ns+0x17c/0x770 [ 50.298766] copy_net_ns+0x321/0x770 [ 50.299241] create_new_namespaces+0x3f6/0xb30 [ 50.299853] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.300463] ksys_unshare+0x44d/0x8e0 [ 50.300972] ? __pfx_ksys_unshare+0x10/0x10 [ 50.301514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.302257] __x64_sys_unshare+0x31/0x40 [ 50.302831] do_syscall_64+0x3f/0x90 [ 50.303308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.303972] RIP: 0033:0x7f60fb9e50d7 [ 50.304448] 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 [ 50.306620] RSP: 002b:00007fff2e720f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.307529] RAX: ffffffffffffffda RBX: 00007fff2e721578 RCX: 00007f60fb9e50d7 [ 50.308404] RDX: 00007f60fba4f41f RSI: 00007fff2e720ed0 RDI: 0000000040000000 [ 50.309292] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2e720ce0 [ 50.310173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60fbaf7bf0 [ 50.311066] R13: 00007fff2e721010 R14: 0000000000000000 R15: 00000000000000f8 [ 50.311982] [ 50.312279] irq event stamp: 9017 [ 50.312734] hardirqs last enabled at (9029): [] __up_console_sem+0x78/0x80 [ 50.313774] hardirqs last disabled at (9040): [] __up_console_sem+0x5d/0x80 [ 50.314841] softirqs last enabled at (8568): [] irq_exit_rcu+0x93/0xc0 [ 50.315865] softirqs last disabled at (8541): [] irq_exit_rcu+0x93/0xc0 [ 50.316909] ---[ end trace 0000000000000000 ]--- [ 50.322180] ------------[ cut here ]------------ [ 50.322829] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.324443] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.325498] Modules linked in: [ 50.325931] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.327091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.328109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.328776] 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 [ 50.330939] RSP: 0018:ffff88801feafc00 EFLAGS: 00010282 [ 50.331625] RAX: 0000000000000000 RBX: ffff8880144dd840 RCX: 0000000000000000 [ 50.332489] RDX: ffff888016a61b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.333370] RBP: ffff8880144dd854 R08: 0000000000000001 R09: 0000000000000000 [ 50.334245] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.335146] R13: ffffffff84e223a0 R14: ffff8880144dd848 R15: ffffffff84da62e0 [ 50.336029] FS: 00005555565bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.337023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.337754] CR2: 00007fffd98e2000 CR3: 000000000dd36000 CR4: 0000000000350ef0 [ 50.338649] Call Trace: [ 50.338971] [ 50.339263] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.339907] ipv6_frags_init_net+0x206/0x3c0 [ 50.340466] ops_init+0xbb/0x6b0 [ 50.340936] setup_net+0x3d9/0x990 [ 50.341386] ? down_read_killable+0x1d7/0x4e0 [ 50.341973] ? __pfx_setup_net+0x10/0x10 [ 50.342498] ? copy_net_ns+0x17c/0x770 [ 50.343027] copy_net_ns+0x321/0x770 [ 50.343510] create_new_namespaces+0x3f6/0xb30 [ 50.344116] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.344751] ksys_unshare+0x44d/0x8e0 [ 50.345235] ? __pfx_ksys_unshare+0x10/0x10 [ 50.345807] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.346530] __x64_sys_unshare+0x31/0x40 [ 50.347075] do_syscall_64+0x3f/0x90 [ 50.347545] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.348211] RIP: 0033:0x7f60fb9e50d7 [ 50.348705] 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 [ 50.350882] RSP: 002b:00007fff2e720f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.351830] RAX: ffffffffffffffda RBX: 00007fff2e721578 RCX: 00007f60fb9e50d7 [ 50.352717] RDX: 00007f60fba4f41f RSI: 00007fff2e720ed0 RDI: 0000000040000000 [ 50.353567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2e720ce0 [ 50.354469] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60fbaf7bf0 [ 50.355354] R13: 00007fff2e721010 R14: 0000000000000000 R15: 00000000000000f8 [ 50.356246] [ 50.356547] irq event stamp: 10769 [ 50.357007] hardirqs last enabled at (10781): [] __up_console_sem+0x78/0x80 [ 50.358078] hardirqs last disabled at (10792): [] __up_console_sem+0x5d/0x80 [ 50.359174] softirqs last enabled at (10110): [] irq_exit_rcu+0x93/0xc0 [ 50.360204] softirqs last disabled at (10047): [] irq_exit_rcu+0x93/0xc0 [ 50.361251] ---[ end trace 0000000000000000 ]--- [ 50.362650] ------------[ cut here ]------------ [ 50.363247] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.365296] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.366427] Modules linked in: [ 50.366873] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.368073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.369132] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.369831] 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 [ 50.372083] RSP: 0018:ffff88801feafbf0 EFLAGS: 00010286 [ 50.372789] RAX: 0000000000000000 RBX: ffff8880144dc240 RCX: 0000000000000000 [ 50.373712] RDX: ffff888016a61b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.374652] RBP: ffff8880144dc254 R08: 0000000000000001 R09: 0000000000000000 [ 50.375531] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.376462] R13: ffffffff84e223a0 R14: ffff8880144dc248 R15: ffffffff84daf020 [ 50.377381] FS: 00005555565bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.378430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.379193] CR2: 00007fffd98e2000 CR3: 000000000dd36000 CR4: 0000000000350ef0 [ 50.380110] Call Trace: [ 50.380451] [ 50.380798] nf_ct_net_init+0x224/0x3d0 [ 50.381330] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.381946] ops_init+0xbb/0x6b0 [ 50.382423] setup_net+0x3d9/0x990 [ 50.382918] ? down_read_killable+0x1d7/0x4e0 [ 50.383511] ? __pfx_setup_net+0x10/0x10 [ 50.384065] ? copy_net_ns+0x17c/0x770 [ 50.384613] copy_net_ns+0x321/0x770 [ 50.385112] create_new_namespaces+0x3f6/0xb30 [ 50.385755] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.386401] ksys_unshare+0x44d/0x8e0 [ 50.386938] ? __pfx_ksys_unshare+0x10/0x10 [ 50.387512] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.388274] __x64_sys_unshare+0x31/0x40 [ 50.388839] do_syscall_64+0x3f/0x90 [ 50.389335] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.390026] RIP: 0033:0x7f60fb9e50d7 [ 50.390521] 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 [ 50.392812] RSP: 002b:00007fff2e720f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.393818] RAX: ffffffffffffffda RBX: 00007fff2e721578 RCX: 00007f60fb9e50d7 [ 50.394783] RDX: 00007f60fba4f41f RSI: 00007fff2e720ed0 RDI: 0000000040000000 [ 50.395729] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2e720ce0 [ 50.396661] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f60fbaf7bf0 [ 50.397605] R13: 00007fff2e721010 R14: 0000000000000000 R15: 00000000000000f8 [ 50.398556] [ 50.398913] irq event stamp: 11573 [ 50.399371] hardirqs last enabled at (11583): [] __up_console_sem+0x78/0x80 [ 50.400517] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80 [ 50.401660] softirqs last enabled at (11280): [] irq_exit_rcu+0x93/0xc0 [ 50.402782] softirqs last disabled at (11275): [] irq_exit_rcu+0x93/0xc0 [ 50.403892] ---[ end trace 0000000000000000 ]--- [ 51.912560] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.958711] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.006662] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.054717] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:08:51 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801feaf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555565bb400 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=00007fffd98e2000 CR3=000000000dd36000 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=0000000000036209 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f49b49a60f0 CR3=00000000164f8000 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=1d81214d057831a77a477eefce7161a7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ca639f1ca9c8c5ef000000000013c060 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4d43fcbbcc4a9ce900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000