Warning: Permanently added '[localhost]:52398' (ECDSA) to the list of known hosts. 2023/05/17 03:49:50 fuzzer started 2023/05/17 03:49:51 dialing manager at localhost:35573 2023/05/17 03:49:51 checking machine... 2023/05/17 03:49:51 checking revisions... syzkaller login: [ 37.289898] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:49:51 testing simple program... [ 37.355311] cgroup: Unknown subsys name 'net' [ 37.435392] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.894212] audit: type=1400 audit(1684295405.000:6): 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 [ 52.042197] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.044756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.046454] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.050506] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.053571] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.055776] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.491226] ------------[ cut here ]------------ [ 52.492703] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.494716] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.496022] Modules linked in: [ 52.496684] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.501499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.502562] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.503246] 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 [ 52.505479] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 52.506179] RAX: 0000000000000000 RBX: ffff88800fbb6840 RCX: 0000000000000000 [ 52.507081] RDX: ffff888018a5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.507977] RBP: ffff88800fbb6854 R08: 0000000000000001 R09: 0000000000000000 [ 52.508924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.509840] R13: ffffffff84e223a0 R14: ffff88800fbb6848 R15: ffffffff84d73340 [ 52.510749] FS: 0000555555692400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.511775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.512570] CR2: 00007f405d0c56f4 CR3: 000000000dc9e000 CR4: 0000000000350ee0 [ 52.513470] Call Trace: [ 52.513842] [ 52.514167] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.514827] ipv4_frags_init_net+0x269/0x440 [ 52.515404] ops_init+0xbb/0x6b0 [ 52.515889] setup_net+0x3d9/0x990 [ 52.516381] ? down_read_killable+0x1d7/0x4e0 [ 52.516982] ? __pfx_setup_net+0x10/0x10 [ 52.517552] ? copy_net_ns+0x17c/0x770 [ 52.518080] copy_net_ns+0x321/0x770 [ 52.518605] create_new_namespaces+0x3f6/0xb30 [ 52.519209] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.519870] ksys_unshare+0x44d/0x8e0 [ 52.520406] ? __pfx_ksys_unshare+0x10/0x10 [ 52.520989] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.521776] __x64_sys_unshare+0x31/0x40 [ 52.522311] do_syscall_64+0x3f/0x90 [ 52.522820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.523490] RIP: 0033:0x7f15c95b20d7 [ 52.523998] 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 [ 52.526124] RSP: 002b:00007ffddbcf1ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.527104] RAX: ffffffffffffffda RBX: 00007ffddbcf2118 RCX: 00007f15c95b20d7 [ 52.527998] RDX: 00007f15c961c41f RSI: 00007ffddbcf1a70 RDI: 0000000040000000 [ 52.528883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddbcf1880 [ 52.529752] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15c96c4bf0 [ 52.530683] R13: 00007ffddbcf1bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.531630] [ 52.531933] irq event stamp: 8227 [ 52.532387] hardirqs last enabled at (8237): [] __up_console_sem+0x78/0x80 [ 52.533502] hardirqs last disabled at (8248): [] __up_console_sem+0x5d/0x80 [ 52.534693] softirqs last enabled at (8212): [] irq_exit_rcu+0x93/0xc0 [ 52.535949] softirqs last disabled at (8203): [] irq_exit_rcu+0x93/0xc0 [ 52.537227] ---[ end trace 0000000000000000 ]--- [ 52.545246] ------------[ cut here ]------------ [ 52.545972] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.548010] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.549310] Modules linked in: [ 52.549835] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.551256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.552498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.553297] 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 [ 52.555917] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 52.556781] RAX: 0000000000000000 RBX: ffff88800d96ae40 RCX: 0000000000000000 [ 52.557858] RDX: ffff888018a5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.558899] RBP: ffff88800d96ae54 R08: 0000000000000001 R09: 0000000000000000 [ 52.559984] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.561036] R13: ffffffff84e223a0 R14: ffff88800d96ae48 R15: ffffffff84da62e0 [ 52.562089] FS: 0000555555692400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.563228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.564082] CR2: 00007f405d0c56f4 CR3: 000000000dc9e000 CR4: 0000000000350ee0 [ 52.565146] Call Trace: [ 52.565511] [ 52.565888] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.566621] ipv6_frags_init_net+0x206/0x3c0 [ 52.567255] ops_init+0xbb/0x6b0 [ 52.567784] setup_net+0x3d9/0x990 [ 52.568341] ? down_read_killable+0x1d7/0x4e0 [ 52.569030] ? __pfx_setup_net+0x10/0x10 [ 52.569690] ? copy_net_ns+0x17c/0x770 [ 52.570246] copy_net_ns+0x321/0x770 [ 52.570765] create_new_namespaces+0x3f6/0xb30 [ 52.571377] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.572030] ksys_unshare+0x44d/0x8e0 [ 52.572599] ? __pfx_ksys_unshare+0x10/0x10 [ 52.573179] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.573927] __x64_sys_unshare+0x31/0x40 [ 52.574486] do_syscall_64+0x3f/0x90 [ 52.575002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.575696] RIP: 0033:0x7f15c95b20d7 [ 52.576201] 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 [ 52.578431] RSP: 002b:00007ffddbcf1ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.579431] RAX: ffffffffffffffda RBX: 00007ffddbcf2118 RCX: 00007f15c95b20d7 [ 52.580377] RDX: 00007f15c961c41f RSI: 00007ffddbcf1a70 RDI: 0000000040000000 [ 52.581287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddbcf1880 [ 52.582216] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15c96c4bf0 [ 52.583148] R13: 00007ffddbcf1bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.584102] [ 52.584426] irq event stamp: 12593 [ 52.584895] hardirqs last enabled at (12605): [] __up_console_sem+0x78/0x80 [ 52.585989] hardirqs last disabled at (12616): [] __up_console_sem+0x5d/0x80 [ 52.587100] softirqs last enabled at (12070): [] irq_exit_rcu+0x93/0xc0 [ 52.588326] softirqs last disabled at (12637): [] irq_exit_rcu+0x93/0xc0 [ 52.589459] ---[ end trace 0000000000000000 ]--- [ 52.590930] ------------[ cut here ]------------ [ 52.591595] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.593591] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.594745] Modules linked in: [ 52.595250] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.596706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.598064] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.598977] 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 [ 52.601871] RSP: 0018:ffff888016e27bf0 EFLAGS: 00010286 [ 52.602621] RAX: 0000000000000000 RBX: ffff88800d96a840 RCX: 0000000000000000 [ 52.603493] RDX: ffff888018a5d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.604420] RBP: ffff88800d96a854 R08: 0000000000000001 R09: 0000000000000000 [ 52.605341] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.606267] R13: ffffffff84e223a0 R14: ffff88800d96a848 R15: ffffffff84daf020 [ 52.607192] FS: 0000555555692400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.608234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.609007] CR2: 00007f405d0c56f4 CR3: 000000000dc9e000 CR4: 0000000000350ee0 [ 52.609918] Call Trace: [ 52.610265] [ 52.610609] nf_ct_net_init+0x224/0x3d0 [ 52.611161] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.611781] ops_init+0xbb/0x6b0 [ 52.612266] setup_net+0x3d9/0x990 [ 52.612760] ? down_read_killable+0x1d7/0x4e0 [ 52.613346] ? __pfx_setup_net+0x10/0x10 [ 52.613889] ? copy_net_ns+0x17c/0x770 [ 52.614421] copy_net_ns+0x321/0x770 [ 52.614941] create_new_namespaces+0x3f6/0xb30 [ 52.615602] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.616270] ksys_unshare+0x44d/0x8e0 [ 52.616796] ? __pfx_ksys_unshare+0x10/0x10 [ 52.617369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.618134] __x64_sys_unshare+0x31/0x40 [ 52.618684] do_syscall_64+0x3f/0x90 [ 52.619176] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.619852] RIP: 0033:0x7f15c95b20d7 [ 52.620335] 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 [ 52.622568] RSP: 002b:00007ffddbcf1ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.623510] RAX: ffffffffffffffda RBX: 00007ffddbcf2118 RCX: 00007f15c95b20d7 [ 52.624454] RDX: 00007f15c961c41f RSI: 00007ffddbcf1a70 RDI: 0000000040000000 [ 52.625377] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddbcf1880 [ 52.626294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f15c96c4bf0 [ 52.627199] R13: 00007ffddbcf1bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.628132] [ 52.628446] irq event stamp: 13453 [ 52.628919] hardirqs last enabled at (13465): [] __up_console_sem+0x78/0x80 [ 52.630008] hardirqs last disabled at (13476): [] __up_console_sem+0x5d/0x80 [ 52.631126] softirqs last enabled at (13128): [] irq_exit_rcu+0x93/0xc0 [ 52.632210] softirqs last disabled at (13123): [] irq_exit_rcu+0x93/0xc0 [ 52.633282] ---[ end trace 0000000000000000 ]--- [ 54.124347] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.175033] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.220749] Bluetooth: hci0: command 0x040f tx timeout [ 60.267645] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:50:05 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=1ffff1100d9c135c RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85d71e00 RBP=ffff88806ce09af8 RSP=ffff88806ce09a30 R8 =ffffffff864addb6 R9 =ffffffff864addba R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88806ce09b00 R13=ffff88806ce09ae8 R14=ffff88806ce09ae1 R15=ffff88806ce09aa0 RIP=ffffffff811317c4 RFL=00000216 [----AP-] 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 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=00007efd3e3fbad0 CR3=000000000e696000 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=62e693a4a623cdb4d644f0d59fd5445a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fd18ea5cfa568b14000000000013c0f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ac2a74f682eec3b200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e27598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555692400 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=00007f405d0c56f4 CR3=000000000dc9e000 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