Warning: Permanently added '[localhost]:64244' (ECDSA) to the list of known hosts. 2023/05/16 15:05:33 fuzzer started 2023/05/16 15:05:33 dialing manager at localhost:35573 2023/05/16 15:05:33 checking machine... 2023/05/16 15:05:33 checking revisions... syzkaller login: [ 46.378035] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:05:33 testing simple program... [ 46.462458] cgroup: Unknown subsys name 'net' [ 46.520142] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.019304] audit: type=1400 audit(1684249547.511:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.163270] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.164742] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.170631] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.173354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.174738] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.176176] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.571217] ------------[ cut here ]------------ [ 61.572168] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.574500] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.576139] Modules linked in: [ 61.576887] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.579323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.581870] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.582974] 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 [ 61.585900] RSP: 0018:ffff88801fc5fc00 EFLAGS: 00010282 [ 61.586750] RAX: 0000000000000000 RBX: ffff88800beeb040 RCX: 0000000000000000 [ 61.587955] RDX: ffff88801fc50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.589154] RBP: ffff88800beeb054 R08: 0000000000000001 R09: 0000000000000000 [ 61.590339] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.591537] R13: ffffffff84e223a0 R14: ffff88800beeb048 R15: ffffffff84d73340 [ 61.592748] FS: 00005555559fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.594077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.595071] CR2: 00007f5c562f46f4 CR3: 000000001a1fc000 CR4: 0000000000350ee0 [ 61.596288] Call Trace: [ 61.596729] [ 61.597180] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.598040] ipv4_frags_init_net+0x269/0x440 [ 61.598764] ops_init+0xbb/0x6b0 [ 61.599382] setup_net+0x3d9/0x990 [ 61.600027] ? down_read_killable+0x1d7/0x4e0 [ 61.600783] ? __pfx_setup_net+0x10/0x10 [ 61.601480] ? copy_net_ns+0x17c/0x770 [ 61.602191] copy_net_ns+0x321/0x770 [ 61.602850] create_new_namespaces+0x3f6/0xb30 [ 61.603622] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.604481] ksys_unshare+0x44d/0x8e0 [ 61.605173] ? __pfx_ksys_unshare+0x10/0x10 [ 61.605933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.606930] __x64_sys_unshare+0x31/0x40 [ 61.607608] do_syscall_64+0x3f/0x90 [ 61.608301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.609197] RIP: 0033:0x7f44d4d9d0d7 [ 61.609849] 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 [ 61.612776] RSP: 002b:00007ffed98fa308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.614067] RAX: ffffffffffffffda RBX: 00007ffed98fa948 RCX: 00007f44d4d9d0d7 [ 61.615265] RDX: 00007f44d4e0741f RSI: 00007ffed98fa2a0 RDI: 0000000040000000 [ 61.616460] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed98fa0b0 [ 61.617653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44d4eafbf0 [ 61.618860] R13: 00007ffed98fa3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.619993] [ 61.620344] irq event stamp: 9965 [ 61.620846] hardirqs last enabled at (9977): [] __up_console_sem+0x78/0x80 [ 61.621988] hardirqs last disabled at (9988): [] __up_console_sem+0x5d/0x80 [ 61.623130] softirqs last enabled at (9708): [] irq_exit_rcu+0x93/0xc0 [ 61.624226] softirqs last disabled at (9703): [] irq_exit_rcu+0x93/0xc0 [ 61.625346] ---[ end trace 0000000000000000 ]--- [ 61.631062] ------------[ cut here ]------------ [ 61.631709] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.633574] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.634775] Modules linked in: [ 61.635241] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.636491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.637576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.638308] 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 [ 61.640654] RSP: 0018:ffff88801fc5fc00 EFLAGS: 00010282 [ 61.641463] RAX: 0000000000000000 RBX: ffff888013a49640 RCX: 0000000000000000 [ 61.642434] RDX: ffff88801fc50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.643404] RBP: ffff888013a49654 R08: 0000000000000001 R09: 0000000000000000 [ 61.644366] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.645323] R13: ffffffff84e223a0 R14: ffff888013a49648 R15: ffffffff84da62e0 [ 61.646276] FS: 00005555559fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.647593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.648606] CR2: 00007f5c562f46f4 CR3: 000000001a1fc000 CR4: 0000000000350ee0 [ 61.649690] Call Trace: [ 61.650058] [ 61.650364] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.651011] ipv6_frags_init_net+0x206/0x3c0 [ 61.651577] ops_init+0xbb/0x6b0 [ 61.652059] setup_net+0x3d9/0x990 [ 61.652545] ? down_read_killable+0x1d7/0x4e0 [ 61.653158] ? __pfx_setup_net+0x10/0x10 [ 61.653675] ? copy_net_ns+0x17c/0x770 [ 61.654217] copy_net_ns+0x321/0x770 [ 61.654703] create_new_namespaces+0x3f6/0xb30 [ 61.655327] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.655977] ksys_unshare+0x44d/0x8e0 [ 61.656482] ? __pfx_ksys_unshare+0x10/0x10 [ 61.657065] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.657879] __x64_sys_unshare+0x31/0x40 [ 61.658460] do_syscall_64+0x3f/0x90 [ 61.659033] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.659724] RIP: 0033:0x7f44d4d9d0d7 [ 61.660241] 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 [ 61.662578] RSP: 002b:00007ffed98fa308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.663616] RAX: ffffffffffffffda RBX: 00007ffed98fa948 RCX: 00007f44d4d9d0d7 [ 61.664570] RDX: 00007f44d4e0741f RSI: 00007ffed98fa2a0 RDI: 0000000040000000 [ 61.665524] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed98fa0b0 [ 61.666468] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44d4eafbf0 [ 61.667409] R13: 00007ffed98fa3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.668381] [ 61.668701] irq event stamp: 11697 [ 61.669196] hardirqs last enabled at (11709): [] __up_console_sem+0x78/0x80 [ 61.670330] hardirqs last disabled at (11720): [] __up_console_sem+0x5d/0x80 [ 61.671464] softirqs last enabled at (11622): [] irq_exit_rcu+0x93/0xc0 [ 61.672589] softirqs last disabled at (11617): [] irq_exit_rcu+0x93/0xc0 [ 61.673705] ---[ end trace 0000000000000000 ]--- [ 61.675172] ------------[ cut here ]------------ [ 61.675839] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.677906] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.679045] Modules linked in: [ 61.679478] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.680727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.681791] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.682505] 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 [ 61.684817] RSP: 0018:ffff88801fc5fbf0 EFLAGS: 00010286 [ 61.685515] RAX: 0000000000000000 RBX: ffff888013a49040 RCX: 0000000000000000 [ 61.686483] RDX: ffff88801fc50000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.687457] RBP: ffff888013a49054 R08: 0000000000000001 R09: 0000000000000000 [ 61.688441] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.689399] R13: ffffffff84e223a0 R14: ffff888013a49048 R15: ffffffff84daf020 [ 61.690369] FS: 00005555559fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.691462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.692292] CR2: 00007f5c562f46f4 CR3: 000000001a1fc000 CR4: 0000000000350ee0 [ 61.693289] Call Trace: [ 61.693645] [ 61.694001] nf_ct_net_init+0x224/0x3d0 [ 61.694567] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.695230] ops_init+0xbb/0x6b0 [ 61.695720] setup_net+0x3d9/0x990 [ 61.696240] ? down_read_killable+0x1d7/0x4e0 [ 61.696908] ? __pfx_setup_net+0x10/0x10 [ 61.697468] ? copy_net_ns+0x17c/0x770 [ 61.698054] copy_net_ns+0x321/0x770 [ 61.698577] create_new_namespaces+0x3f6/0xb30 [ 61.699256] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.699962] ksys_unshare+0x44d/0x8e0 [ 61.700543] ? __pfx_ksys_unshare+0x10/0x10 [ 61.701402] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.702471] __x64_sys_unshare+0x31/0x40 [ 61.703316] do_syscall_64+0x3f/0x90 [ 61.704081] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.705078] RIP: 0033:0x7f44d4d9d0d7 [ 61.705730] 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 [ 61.708118] RSP: 002b:00007ffed98fa308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.709151] RAX: ffffffffffffffda RBX: 00007ffed98fa948 RCX: 00007f44d4d9d0d7 [ 61.710107] RDX: 00007f44d4e0741f RSI: 00007ffed98fa2a0 RDI: 0000000040000000 [ 61.711053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed98fa0b0 [ 61.712003] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f44d4eafbf0 [ 61.712979] R13: 00007ffed98fa3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.713951] [ 61.714272] irq event stamp: 12479 [ 61.714733] hardirqs last enabled at (12489): [] __up_console_sem+0x78/0x80 [ 61.715865] hardirqs last disabled at (12500): [] __up_console_sem+0x5d/0x80 [ 61.717012] softirqs last enabled at (12340): [] irq_exit_rcu+0x93/0xc0 [ 61.718124] softirqs last disabled at (12335): [] irq_exit_rcu+0x93/0xc0 [ 61.719223] ---[ end trace 0000000000000000 ]--- [ 63.239403] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.286945] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.334886] Bluetooth: hci0: command 0x040f tx timeout [ 69.383885] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:05:47 Registers: info registers vcpu 0 RAX=0000000000028e7d 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=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 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=00007f8acd3ccad0 CR3=00000000162ca000 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=46e4c5c846e83dadae4df32e9a74e365 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2f4e5a23243ecf6c000000000013c170 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4255174c480d1d9a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801fc5f6b8 RCX=ffffffff8448f9bd RDX=ffff88801fc50000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85242593 RSP=ffff88801fc5f598 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff85242590 R13=1ffff11003f8beb7 R14=0000000000000001 R15=0000000000000078 RIP=ffffffff814bf28c RFL=00000046 [---Z-P-] 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 00005555559fb400 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=00007f5c562f46f4 CR3=000000001a1fc000 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