Warning: Permanently added '[localhost]:29333' (ECDSA) to the list of known hosts. 2023/05/17 11:45:19 fuzzer started 2023/05/17 11:45:19 dialing manager at localhost:44319 2023/05/17 11:45:19 checking machine... 2023/05/17 11:45:19 checking revisions... syzkaller login: [ 56.030970] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:45:19 testing simple program... [ 56.097024] cgroup: Unknown subsys name 'net' [ 56.169050] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.351555] audit: type=1400 audit(1684323932.867:6): 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 [ 70.497565] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.499088] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.502069] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.505117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.506691] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.509761] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.884134] ------------[ cut here ]------------ [ 70.884935] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused executing program [ 70.887267] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.889527] Modules linked in: [ 70.890012] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.894646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.895653] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.896292] 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 [ 70.898423] RSP: 0018:ffff888017b87c00 EFLAGS: 00010282 [ 70.899094] RAX: 0000000000000000 RBX: ffff8880144dec40 RCX: 0000000000000000 [ 70.899996] RDX: ffff8880158c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.900871] RBP: ffff8880144dec54 R08: 0000000000000001 R09: 0000000000000000 [ 70.901745] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.902617] R13: ffffffff84e23fe0 R14: ffff8880144dec48 R15: ffffffff84d74dc0 [ 70.903471] FS: 0000555555a39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.904451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.905182] CR2: 00007f9e2582c4f0 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 70.906061] Call Trace: [ 70.906382] [ 70.906707] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.907321] ipv4_frags_init_net+0x269/0x440 [ 70.907924] ops_init+0xbb/0x6b0 [ 70.908368] setup_net+0x3d9/0x990 [ 70.908848] ? down_read_killable+0x1d7/0x4e0 [ 70.909408] ? __pfx_setup_net+0x10/0x10 [ 70.909933] ? copy_net_ns+0x17c/0x770 [ 70.910435] copy_net_ns+0x321/0x770 [ 70.910938] create_new_namespaces+0x3f6/0xb30 [ 70.911557] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.912161] ksys_unshare+0x44d/0x8e0 [ 70.912668] ? __pfx_ksys_unshare+0x10/0x10 [ 70.913204] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.913927] __x64_sys_unshare+0x31/0x40 [ 70.914431] do_syscall_64+0x3f/0x90 [ 70.914925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.915592] RIP: 0033:0x7f03362630d7 [ 70.916045] 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 [ 70.918190] RSP: 002b:00007ffd92b445f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.919137] RAX: ffffffffffffffda RBX: 00007ffd92b44c38 RCX: 00007f03362630d7 [ 70.920032] RDX: 00007f03362cd41f RSI: 00007ffd92b44590 RDI: 0000000040000000 [ 70.920897] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92b443a0 [ 70.921766] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0336375bf0 [ 70.922647] R13: 00007ffd92b446d0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.923575] [ 70.923875] irq event stamp: 8549 [ 70.924290] hardirqs last enabled at (8559): [] __up_console_sem+0x78/0x80 [ 70.925337] hardirqs last disabled at (8570): [] __up_console_sem+0x5d/0x80 [ 70.926386] softirqs last enabled at (8474): [] irq_exit_rcu+0x93/0xc0 [ 70.927421] softirqs last disabled at (8469): [] irq_exit_rcu+0x93/0xc0 [ 70.928425] ---[ end trace 0000000000000000 ]--- [ 70.933516] ------------[ cut here ]------------ [ 70.934098] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.935921] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.936985] Modules linked in: [ 70.937393] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.938557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.939586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.940227] 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 [ 70.942380] RSP: 0018:ffff888017b87c00 EFLAGS: 00010282 [ 70.943060] RAX: 0000000000000000 RBX: ffff88800da37040 RCX: 0000000000000000 [ 70.943972] RDX: ffff8880158c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.944853] RBP: ffff88800da37054 R08: 0000000000000001 R09: 0000000000000000 [ 70.945742] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.946617] R13: ffffffff84e23fe0 R14: ffff88800da37048 R15: ffffffff84da7d60 [ 70.947510] FS: 0000555555a39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.948471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.949208] CR2: 00007f9e2582c4f0 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 70.950090] Call Trace: [ 70.950411] [ 70.950741] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.951371] ipv6_frags_init_net+0x206/0x3c0 [ 70.951959] ops_init+0xbb/0x6b0 [ 70.952409] setup_net+0x3d9/0x990 [ 70.952884] ? down_read_killable+0x1d7/0x4e0 [ 70.953463] ? __pfx_setup_net+0x10/0x10 [ 70.954003] ? copy_net_ns+0x17c/0x770 [ 70.954559] copy_net_ns+0x321/0x770 [ 70.955064] create_new_namespaces+0x3f6/0xb30 [ 70.955724] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.956364] ksys_unshare+0x44d/0x8e0 [ 70.956898] ? __pfx_ksys_unshare+0x10/0x10 [ 70.957464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.958222] __x64_sys_unshare+0x31/0x40 [ 70.958781] do_syscall_64+0x3f/0x90 [ 70.959271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.959981] RIP: 0033:0x7f03362630d7 [ 70.960460] 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 [ 70.962748] RSP: 002b:00007ffd92b445f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.963747] RAX: ffffffffffffffda RBX: 00007ffd92b44c38 RCX: 00007f03362630d7 [ 70.964667] RDX: 00007f03362cd41f RSI: 00007ffd92b44590 RDI: 0000000040000000 [ 70.965598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92b443a0 [ 70.966513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0336375bf0 [ 70.967412] R13: 00007ffd92b446d0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.968357] [ 70.968693] irq event stamp: 10319 [ 70.969141] hardirqs last enabled at (10329): [] __up_console_sem+0x78/0x80 [ 70.970242] hardirqs last disabled at (10340): [] __up_console_sem+0x5d/0x80 [ 70.971340] softirqs last enabled at (9814): [] irq_exit_rcu+0x93/0xc0 [ 70.972433] softirqs last disabled at (9791): [] irq_exit_rcu+0x93/0xc0 [ 70.973506] ---[ end trace 0000000000000000 ]--- [ 70.974838] ------------[ cut here ]------------ [ 70.975447] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.977422] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.978558] Modules linked in: [ 70.978978] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.980184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.981234] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.981936] 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 [ 70.984234] RSP: 0018:ffff888017b87bf0 EFLAGS: 00010286 [ 70.984944] RAX: 0000000000000000 RBX: ffff88800da36a40 RCX: 0000000000000000 [ 70.985862] RDX: ffff8880158c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.986777] RBP: ffff88800da36a54 R08: 0000000000000001 R09: 0000000000000000 [ 70.987708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.988624] R13: ffffffff84e23fe0 R14: ffff88800da36a48 R15: ffffffff84db0aa0 [ 70.989552] FS: 0000555555a39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.990571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.991299] CR2: 00007f9e2582c4f0 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 70.992245] Call Trace: [ 70.992609] [ 70.992917] nf_ct_net_init+0x224/0x3d0 [ 70.993452] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.994074] ops_init+0xbb/0x6b0 [ 70.994564] setup_net+0x3d9/0x990 [ 70.995033] ? down_read_killable+0x1d7/0x4e0 [ 70.995654] ? __pfx_setup_net+0x10/0x10 [ 70.996185] ? copy_net_ns+0x17c/0x770 [ 70.996730] copy_net_ns+0x321/0x770 [ 70.997227] create_new_namespaces+0x3f6/0xb30 [ 70.997850] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.998514] ksys_unshare+0x44d/0x8e0 [ 70.999016] ? __pfx_ksys_unshare+0x10/0x10 [ 70.999610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.000340] __x64_sys_unshare+0x31/0x40 [ 71.000894] do_syscall_64+0x3f/0x90 [ 71.001384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.002072] RIP: 0033:0x7f03362630d7 [ 71.002582] 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 [ 71.004875] RSP: 002b:00007ffd92b445f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.005861] RAX: ffffffffffffffda RBX: 00007ffd92b44c38 RCX: 00007f03362630d7 [ 71.006778] RDX: 00007f03362cd41f RSI: 00007ffd92b44590 RDI: 0000000040000000 [ 71.007705] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd92b443a0 [ 71.008635] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0336375bf0 [ 71.009558] R13: 00007ffd92b446d0 R14: 0000000000000000 R15: 00000000000000f8 [ 71.010470] [ 71.010814] irq event stamp: 11081 [ 71.011260] hardirqs last enabled at (11091): [] __up_console_sem+0x78/0x80 [ 71.012388] hardirqs last disabled at (11102): [] __up_console_sem+0x5d/0x80 [ 71.013508] softirqs last enabled at (10730): [] irq_exit_rcu+0x93/0xc0 [ 71.014593] softirqs last disabled at (10721): [] irq_exit_rcu+0x93/0xc0 [ 71.015679] ---[ end trace 0000000000000000 ]--- [ 72.574234] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.622728] Bluetooth: hci0: command 0x041b tx timeout [ 76.669586] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.717559] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:45:15 Registers: info registers vcpu 0 RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017b875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005d R11=0000000000000001 R12=000000000000005d 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 0000555555a39400 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=00007f9e2582c4f0 CR3=000000000dbe6000 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=0000000000034251 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=00000202 [-------] 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=00007f9e258b9b80 CR3=00000000198e0000 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=2034333a35343a31312037312079614d XMM01=5d3533393438382e30372020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000