Warning: Permanently added '[localhost]:31462' (ECDSA) to the list of known hosts. 2023/05/17 15:14:59 fuzzer started 2023/05/17 15:14:59 dialing manager at localhost:44319 2023/05/17 15:14:59 checking machine... 2023/05/17 15:14:59 checking revisions... syzkaller login: [ 38.424423] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:14:59 testing simple program... [ 38.477200] cgroup: Unknown subsys name 'net' [ 38.561385] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.230516] audit: type=1400 audit(1684336512.584:6): 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 [ 52.320144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.322618] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.325340] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.329699] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.331612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.333405] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.734639] ------------[ cut here ]------------ [ 52.735309] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.736965] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.738077] Modules linked in: [ 52.738523] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.743998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.745208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.746087] 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 [ 52.748443] RSP: 0018:ffff88801f89fc00 EFLAGS: 00010282 [ 52.749285] RAX: 0000000000000000 RBX: ffff88800defb440 RCX: 0000000000000000 [ 52.750392] RDX: ffff8880141051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.751389] RBP: ffff88800defb454 R08: 0000000000000001 R09: 0000000000000000 [ 52.752387] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.753313] R13: ffffffff84e23fe0 R14: ffff88800defb448 R15: ffffffff84d74dc0 [ 52.754205] FS: 0000555555a4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.755197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.755933] CR2: 00007f63e92616f4 CR3: 000000000c48c000 CR4: 0000000000350ef0 [ 52.756844] Call Trace: [ 52.757166] [ 52.757459] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.758117] ipv4_frags_init_net+0x269/0x440 [ 52.758710] ops_init+0xbb/0x6b0 [ 52.759159] setup_net+0x3d9/0x990 [ 52.759647] ? down_read_killable+0x1d7/0x4e0 [ 52.760243] ? __pfx_setup_net+0x10/0x10 [ 52.760799] ? copy_net_ns+0x17c/0x770 [ 52.761363] copy_net_ns+0x321/0x770 [ 52.761956] create_new_namespaces+0x3f6/0xb30 [ 52.762680] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.763385] ksys_unshare+0x44d/0x8e0 [ 52.764025] ? __pfx_ksys_unshare+0x10/0x10 [ 52.764708] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.765591] __x64_sys_unshare+0x31/0x40 [ 52.766174] do_syscall_64+0x3f/0x90 [ 52.766771] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.767557] RIP: 0033:0x7fb80b1d10d7 [ 52.768207] 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 [ 52.771345] RSP: 002b:00007ffceaea7bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.772732] RAX: ffffffffffffffda RBX: 00007ffceaea8208 RCX: 00007fb80b1d10d7 [ 52.774020] RDX: 00007fb80b23b41f RSI: 00007ffceaea7b60 RDI: 0000000040000000 [ 52.775326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaea7970 [ 52.776624] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb80b2e3bf0 [ 52.777949] R13: 00007ffceaea7ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.779068] [ 52.779443] irq event stamp: 9143 [ 52.780013] hardirqs last enabled at (9155): [] __up_console_sem+0x78/0x80 [ 52.781341] hardirqs last disabled at (9166): [] __up_console_sem+0x5d/0x80 [ 52.782652] softirqs last enabled at (8968): [] irq_exit_rcu+0x93/0xc0 [ 52.783932] softirqs last disabled at (8959): [] irq_exit_rcu+0x93/0xc0 [ 52.785225] ---[ end trace 0000000000000000 ]--- [ 52.790506] ------------[ cut here ]------------ [ 52.791218] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.793395] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.794718] Modules linked in: [ 52.795112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.796236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.797203] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.797857] 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 [ 52.799919] RSP: 0018:ffff88801f89fc00 EFLAGS: 00010282 [ 52.800614] RAX: 0000000000000000 RBX: ffff88800ba1d040 RCX: 0000000000000000 [ 52.801435] RDX: ffff8880141051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.802298] RBP: ffff88800ba1d054 R08: 0000000000000001 R09: 0000000000000000 [ 52.803150] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.804027] R13: ffffffff84e23fe0 R14: ffff88800ba1d048 R15: ffffffff84da7d60 [ 52.804938] FS: 0000555555a4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.805953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.806712] CR2: 00007f63e92616f4 CR3: 000000000c48c000 CR4: 0000000000350ef0 [ 52.807631] Call Trace: [ 52.807969] [ 52.808295] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.808960] ipv6_frags_init_net+0x206/0x3c0 [ 52.809571] ops_init+0xbb/0x6b0 [ 52.810036] setup_net+0x3d9/0x990 [ 52.810542] ? down_read_killable+0x1d7/0x4e0 [ 52.811121] ? __pfx_setup_net+0x10/0x10 [ 52.811680] ? copy_net_ns+0x17c/0x770 [ 52.812195] copy_net_ns+0x321/0x770 [ 52.812734] create_new_namespaces+0x3f6/0xb30 [ 52.813338] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.814006] ksys_unshare+0x44d/0x8e0 [ 52.814543] ? __pfx_ksys_unshare+0x10/0x10 [ 52.815108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.815882] __x64_sys_unshare+0x31/0x40 [ 52.816422] do_syscall_64+0x3f/0x90 [ 52.816953] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.817647] RIP: 0033:0x7fb80b1d10d7 [ 52.818118] 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 [ 52.820349] RSP: 002b:00007ffceaea7bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.821341] RAX: ffffffffffffffda RBX: 00007ffceaea8208 RCX: 00007fb80b1d10d7 [ 52.822253] RDX: 00007fb80b23b41f RSI: 00007ffceaea7b60 RDI: 0000000040000000 [ 52.823177] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaea7970 [ 52.824092] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb80b2e3bf0 [ 52.825050] R13: 00007ffceaea7ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.825994] [ 52.826312] irq event stamp: 10763 [ 52.826792] hardirqs last enabled at (10775): [] __up_console_sem+0x78/0x80 [ 52.827912] hardirqs last disabled at (10786): [] __up_console_sem+0x5d/0x80 [ 52.829056] softirqs last enabled at (10400): [] irq_exit_rcu+0x93/0xc0 [ 52.830155] softirqs last disabled at (10395): [] irq_exit_rcu+0x93/0xc0 [ 52.831239] ---[ end trace 0000000000000000 ]--- [ 52.832666] ------------[ cut here ]------------ [ 52.833270] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.835289] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.836425] Modules linked in: [ 52.836887] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.838107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.839179] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.839911] 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 [ 52.842239] RSP: 0018:ffff88801f89fbf0 EFLAGS: 00010286 [ 52.842977] RAX: 0000000000000000 RBX: ffff88800ba1c840 RCX: 0000000000000000 [ 52.843930] RDX: ffff8880141051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.844889] RBP: ffff88800ba1c854 R08: 0000000000000001 R09: 0000000000000000 [ 52.845844] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.846804] R13: ffffffff84e23fe0 R14: ffff88800ba1c848 R15: ffffffff84db0aa0 [ 52.847771] FS: 0000555555a4a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.848863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.849661] CR2: 00007f63e92616f4 CR3: 000000000c48c000 CR4: 0000000000350ef0 [ 52.850625] Call Trace: [ 52.850975] [ 52.851299] nf_ct_net_init+0x224/0x3d0 [ 52.851901] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.852575] ops_init+0xbb/0x6b0 [ 52.853064] setup_net+0x3d9/0x990 [ 52.853596] ? down_read_killable+0x1d7/0x4e0 [ 52.854204] ? __pfx_setup_net+0x10/0x10 [ 52.854790] ? copy_net_ns+0x17c/0x770 [ 52.855354] copy_net_ns+0x321/0x770 [ 52.855925] create_new_namespaces+0x3f6/0xb30 [ 52.856634] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.857298] ksys_unshare+0x44d/0x8e0 [ 52.857873] ? __pfx_ksys_unshare+0x10/0x10 [ 52.858468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.859271] __x64_sys_unshare+0x31/0x40 [ 52.859876] do_syscall_64+0x3f/0x90 [ 52.860406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.861147] RIP: 0033:0x7fb80b1d10d7 [ 52.861679] 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 [ 52.864006] RSP: 002b:00007ffceaea7bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.865090] RAX: ffffffffffffffda RBX: 00007ffceaea8208 RCX: 00007fb80b1d10d7 [ 52.866058] RDX: 00007fb80b23b41f RSI: 00007ffceaea7b60 RDI: 0000000040000000 [ 52.867021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaea7970 [ 52.867988] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb80b2e3bf0 [ 52.868981] R13: 00007ffceaea7ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.869976] [ 52.870305] irq event stamp: 11595 [ 52.870813] hardirqs last enabled at (11607): [] __up_console_sem+0x78/0x80 [ 52.872001] hardirqs last disabled at (11618): [] __up_console_sem+0x5d/0x80 [ 52.873189] softirqs last enabled at (11266): [] irq_exit_rcu+0x93/0xc0 [ 52.874356] softirqs last disabled at (11261): [] irq_exit_rcu+0x93/0xc0 [ 52.875505] ---[ end trace 0000000000000000 ]--- executing program [ 54.404265] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.451672] Bluetooth: hci0: command 0x041b tx timeout [ 58.500556] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.547551] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:15:09 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f89f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555a4a400 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=00007f63e92616f4 CR3=000000000c48c000 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=0000000000036203 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007ff020ce20a0 CR3=000000000e58e000 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=19c48b87ebebe380174c89580958aa13 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=dff39bfead37f0fd000000000013b9e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=35437db8cc00f77300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000