Warning: Permanently added '[localhost]:61020' (ECDSA) to the list of known hosts. 2023/05/16 15:58:24 fuzzer started 2023/05/16 15:58:25 dialing manager at localhost:35573 2023/05/16 15:58:25 checking machine... 2023/05/16 15:58:25 checking revisions... syzkaller login: [ 39.014397] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:58:25 testing simple program... [ 39.086306] cgroup: Unknown subsys name 'net' [ 39.175655] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.932571] audit: type=1400 audit(1684252719.134:6): avc: denied { execmem } for pid=258 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 [ 54.087182] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.089291] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.090653] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.093017] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.094603] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.095861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.485987] ------------[ cut here ]------------ [ 54.487181] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.489301] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.490550] Modules linked in: [ 54.491027] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.495646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.496675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.497341] 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 [ 54.499503] RSP: 0018:ffff88801f937c00 EFLAGS: 00010282 [ 54.500151] RAX: 0000000000000000 RBX: ffff88800c905440 RCX: 0000000000000000 [ 54.501037] RDX: ffff88801a198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.501919] RBP: ffff88800c905454 R08: 0000000000000001 R09: 0000000000000000 [ 54.502799] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.503700] R13: ffffffff84e223a0 R14: ffff88800c905448 R15: ffffffff84d73340 [ 54.504575] FS: 0000555556ca5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.505568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.506301] CR2: 00007f212fb75000 CR3: 0000000015a9c000 CR4: 0000000000350ef0 [ 54.507149] Call Trace: [ 54.507509] [ 54.507803] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.508438] ipv4_frags_init_net+0x269/0x440 [ 54.509002] ops_init+0xbb/0x6b0 [ 54.509468] setup_net+0x3d9/0x990 [ 54.509915] ? down_read_killable+0x1d7/0x4e0 [ 54.510504] ? __pfx_setup_net+0x10/0x10 [ 54.511003] ? copy_net_ns+0x17c/0x770 [ 54.511554] copy_net_ns+0x321/0x770 [ 54.512028] create_new_namespaces+0x3f6/0xb30 [ 54.512641] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.513281] ksys_unshare+0x44d/0x8e0 [ 54.513771] ? __pfx_ksys_unshare+0x10/0x10 [ 54.514344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.515047] __x64_sys_unshare+0x31/0x40 [ 54.515599] do_syscall_64+0x3f/0x90 [ 54.516070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.516730] RIP: 0033:0x7fdabdd090d7 [ 54.517190] 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 [ 54.519352] RSP: 002b:00007ffcecb3c488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.520312] RAX: ffffffffffffffda RBX: 00007ffcecb3cac8 RCX: 00007fdabdd090d7 [ 54.521169] RDX: 00007fdabdd7341f RSI: 00007ffcecb3c420 RDI: 0000000040000000 [ 54.522046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcecb3c230 [ 54.522927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdabde1bbf0 [ 54.523821] R13: 00007ffcecb3c560 R14: 0000000000000000 R15: 00000000000000f8 [ 54.524717] [ 54.525014] irq event stamp: 8079 [ 54.525467] hardirqs last enabled at (8091): [] __up_console_sem+0x78/0x80 [ 54.526514] hardirqs last disabled at (8102): [] __up_console_sem+0x5d/0x80 [ 54.527573] softirqs last enabled at (8006): [] irq_exit_rcu+0x93/0xc0 [ 54.528597] softirqs last disabled at (8001): [] irq_exit_rcu+0x93/0xc0 [ 54.529617] ---[ end trace 0000000000000000 ]--- [ 54.535182] ------------[ cut here ]------------ [ 54.535796] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.537495] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.538538] Modules linked in: [ 54.538944] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.540121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.541132] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.541821] 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 [ 54.544020] RSP: 0018:ffff88801f937c00 EFLAGS: 00010282 [ 54.544710] RAX: 0000000000000000 RBX: ffff888008ef5440 RCX: 0000000000000000 [ 54.545589] RDX: ffff88801a198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.546465] RBP: ffff888008ef5454 R08: 0000000000000001 R09: 0000000000000000 [ 54.547360] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.548198] R13: ffffffff84e223a0 R14: ffff888008ef5448 R15: ffffffff84da62e0 [ 54.549078] FS: 0000555556ca5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.550063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.550797] CR2: 00007f212fb75000 CR3: 0000000015a9c000 CR4: 0000000000350ef0 [ 54.551701] Call Trace: [ 54.552023] [ 54.552352] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.552955] ipv6_frags_init_net+0x206/0x3c0 [ 54.553547] ops_init+0xbb/0x6b0 [ 54.553985] setup_net+0x3d9/0x990 [ 54.554467] ? down_read_killable+0x1d7/0x4e0 [ 54.555028] ? __pfx_setup_net+0x10/0x10 [ 54.555575] ? copy_net_ns+0x17c/0x770 [ 54.556074] copy_net_ns+0x321/0x770 [ 54.556578] create_new_namespaces+0x3f6/0xb30 [ 54.557162] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.557797] ksys_unshare+0x44d/0x8e0 [ 54.558309] ? __pfx_ksys_unshare+0x10/0x10 [ 54.558849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.559590] __x64_sys_unshare+0x31/0x40 [ 54.560104] do_syscall_64+0x3f/0x90 [ 54.560602] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.561275] RIP: 0033:0x7fdabdd090d7 [ 54.561733] 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 [ 54.563923] RSP: 002b:00007ffcecb3c488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.564880] RAX: ffffffffffffffda RBX: 00007ffcecb3cac8 RCX: 00007fdabdd090d7 [ 54.565770] RDX: 00007fdabdd7341f RSI: 00007ffcecb3c420 RDI: 0000000040000000 [ 54.566655] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcecb3c230 [ 54.567557] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdabde1bbf0 [ 54.568441] R13: 00007ffcecb3c560 R14: 0000000000000000 R15: 00000000000000f8 [ 54.569395] [ 54.569694] irq event stamp: 9983 [ 54.570121] hardirqs last enabled at (9993): [] __up_console_sem+0x78/0x80 [ 54.571186] hardirqs last disabled at (10004): [] __up_console_sem+0x5d/0x80 [ 54.572250] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0 [ 54.573272] softirqs last disabled at (9957): [] irq_exit_rcu+0x93/0xc0 [ 54.574292] ---[ end trace 0000000000000000 ]--- [ 54.575646] ------------[ cut here ]------------ [ 54.576218] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.578143] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.579220] Modules linked in: [ 54.579646] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.580782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.581782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.582454] 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 [ 54.584620] RSP: 0018:ffff88801f937bf0 EFLAGS: 00010286 [ 54.585316] RAX: 0000000000000000 RBX: ffff88800e9a5c40 RCX: 0000000000000000 [ 54.586154] RDX: ffff88801a198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.587040] RBP: ffff88800e9a5c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.587936] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.588810] R13: ffffffff84e223a0 R14: ffff88800e9a5c48 R15: ffffffff84daf020 [ 54.589690] FS: 0000555556ca5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.590681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.591428] CR2: 00007f212fb75000 CR3: 0000000015a9c000 CR4: 0000000000350ef0 [ 54.592312] Call Trace: [ 54.592634] [ 54.592928] nf_ct_net_init+0x224/0x3d0 [ 54.593465] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.594028] ops_init+0xbb/0x6b0 [ 54.594512] setup_net+0x3d9/0x990 [ 54.594959] ? down_read_killable+0x1d7/0x4e0 [ 54.595563] ? __pfx_setup_net+0x10/0x10 [ 54.596063] ? copy_net_ns+0x17c/0x770 [ 54.596590] copy_net_ns+0x321/0x770 [ 54.597063] create_new_namespaces+0x3f6/0xb30 [ 54.597674] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.598315] ksys_unshare+0x44d/0x8e0 [ 54.598802] ? __pfx_ksys_unshare+0x10/0x10 [ 54.599379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.600080] __x64_sys_unshare+0x31/0x40 [ 54.600622] do_syscall_64+0x3f/0x90 [ 54.601095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.601757] RIP: 0033:0x7fdabdd090d7 [ 54.602213] 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 [ 54.604419] RSP: 002b:00007ffcecb3c488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.605383] RAX: ffffffffffffffda RBX: 00007ffcecb3cac8 RCX: 00007fdabdd090d7 [ 54.606277] RDX: 00007fdabdd7341f RSI: 00007ffcecb3c420 RDI: 0000000040000000 [ 54.607163] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcecb3c230 [ 54.608067] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdabde1bbf0 [ 54.608960] R13: 00007ffcecb3c560 R14: 0000000000000000 R15: 00000000000000f8 [ 54.609858] [ 54.610160] irq event stamp: 10801 [ 54.610617] hardirqs last enabled at (10813): [] __up_console_sem+0x78/0x80 [ 54.611734] hardirqs last disabled at (10824): [] __up_console_sem+0x5d/0x80 [ 54.612805] softirqs last enabled at (10394): [] irq_exit_rcu+0x93/0xc0 [ 54.613845] softirqs last disabled at (10385): [] irq_exit_rcu+0x93/0xc0 [ 54.614873] ---[ end trace 0000000000000000 ]--- [ 56.162960] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.209415] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.257401] Bluetooth: hci0: command 0x040f tx timeout [ 62.306347] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:58:37 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f9375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556ca5400 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=00007f212fb75000 CR3=0000000015a9c000 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=00000000000361bb 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=00007f212fab5340 CR3=000000000e7ee000 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=7977f7ad59758ba79d492742b029ad75 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7e593462506c413d000000000013b3d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1f64657755e5b1ac00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000