Warning: Permanently added '[localhost]:18904' (ECDSA) to the list of known hosts. 2023/05/16 13:47:51 fuzzer started 2023/05/16 13:47:51 dialing manager at localhost:35573 2023/05/16 13:47:51 checking machine... 2023/05/16 13:47:51 checking revisions... syzkaller login: [ 45.951242] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:47:51 testing simple program... [ 46.018477] cgroup: Unknown subsys name 'net' [ 46.111685] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.829301] audit: type=1400 audit(1684244884.772:6): 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 [ 59.929206] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.932191] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.933371] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.937343] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.939961] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.941351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.343980] ------------[ cut here ]------------ [ 60.344751] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.346508] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.347585] Modules linked in: [ 60.347977] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.352470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.353615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.354262] 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 [ 60.356465] RSP: 0018:ffff88801829fc00 EFLAGS: 00010282 [ 60.357148] RAX: 0000000000000000 RBX: ffff88800eef8840 RCX: 0000000000000000 [ 60.358053] RDX: ffff88801597d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.358968] RBP: ffff88800eef8854 R08: 0000000000000001 R09: 0000000000000000 [ 60.359927] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.360853] R13: ffffffff84e223a0 R14: ffff88800eef8848 R15: ffffffff84d73340 [ 60.361809] FS: 0000555556204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.362842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.363667] CR2: 00007feeb36a26f4 CR3: 00000000183a2000 CR4: 0000000000350ef0 [ 60.364624] Call Trace: [ 60.364963] [ 60.365278] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.365942] ipv4_frags_init_net+0x269/0x440 [ 60.366550] ops_init+0xbb/0x6b0 [ 60.367026] setup_net+0x3d9/0x990 [ 60.367517] ? down_read_killable+0x1d7/0x4e0 [ 60.368134] ? __pfx_setup_net+0x10/0x10 [ 60.368696] ? copy_net_ns+0x17c/0x770 [ 60.369201] copy_net_ns+0x321/0x770 [ 60.369724] create_new_namespaces+0x3f6/0xb30 [ 60.370317] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.370975] ksys_unshare+0x44d/0x8e0 [ 60.371515] ? __pfx_ksys_unshare+0x10/0x10 [ 60.372075] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.372823] __x64_sys_unshare+0x31/0x40 [ 60.373345] do_syscall_64+0x3f/0x90 [ 60.373867] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.374551] RIP: 0033:0x7f58a71b20d7 [ 60.375026] 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 [ 60.377234] RSP: 002b:00007ffe59cd80d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.378223] RAX: ffffffffffffffda RBX: 00007ffe59cd8718 RCX: 00007f58a71b20d7 [ 60.379132] RDX: 00007f58a721c41f RSI: 00007ffe59cd8070 RDI: 0000000040000000 [ 60.380043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe59cd7e80 [ 60.380951] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58a72c4bf0 [ 60.381856] R13: 00007ffe59cd81b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.382782] [ 60.383096] irq event stamp: 9447 [ 60.383565] hardirqs last enabled at (9459): [] __up_console_sem+0x78/0x80 [ 60.384675] hardirqs last disabled at (9470): [] __up_console_sem+0x5d/0x80 [ 60.385743] softirqs last enabled at (9320): [] irq_exit_rcu+0x93/0xc0 [ 60.386811] softirqs last disabled at (9315): [] irq_exit_rcu+0x93/0xc0 [ 60.387857] ---[ end trace 0000000000000000 ]--- [ 60.392882] ------------[ cut here ]------------ [ 60.393475] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.395163] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.396263] Modules linked in: [ 60.396716] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.397878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.398902] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.399620] 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 [ 60.401835] RSP: 0018:ffff88801829fc00 EFLAGS: 00010282 [ 60.402523] RAX: 0000000000000000 RBX: ffff88800d764040 RCX: 0000000000000000 [ 60.403376] RDX: ffff88801597d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.404280] RBP: ffff88800d764054 R08: 0000000000000001 R09: 0000000000000000 [ 60.405174] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.406074] R13: ffffffff84e223a0 R14: ffff88800d764048 R15: ffffffff84da62e0 [ 60.406992] FS: 0000555556204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.408011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.408761] CR2: 00007feeb36a26f4 CR3: 00000000183a2000 CR4: 0000000000350ef0 [ 60.409660] Call Trace: [ 60.409989] [ 60.410290] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.410935] ipv6_frags_init_net+0x206/0x3c0 [ 60.411536] ops_init+0xbb/0x6b0 [ 60.411998] setup_net+0x3d9/0x990 [ 60.412460] ? down_read_killable+0x1d7/0x4e0 [ 60.413070] ? __pfx_setup_net+0x10/0x10 [ 60.413612] ? copy_net_ns+0x17c/0x770 [ 60.414128] copy_net_ns+0x321/0x770 [ 60.414662] create_new_namespaces+0x3f6/0xb30 [ 60.415264] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.415943] ksys_unshare+0x44d/0x8e0 [ 60.416449] ? __pfx_ksys_unshare+0x10/0x10 [ 60.417043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.417804] __x64_sys_unshare+0x31/0x40 [ 60.418330] do_syscall_64+0x3f/0x90 [ 60.418846] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.419538] RIP: 0033:0x7f58a71b20d7 [ 60.420028] 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 [ 60.422224] RSP: 002b:00007ffe59cd80d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.423194] RAX: ffffffffffffffda RBX: 00007ffe59cd8718 RCX: 00007f58a71b20d7 [ 60.424123] RDX: 00007f58a721c41f RSI: 00007ffe59cd8070 RDI: 0000000040000000 [ 60.425029] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe59cd7e80 [ 60.425938] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58a72c4bf0 [ 60.426848] R13: 00007ffe59cd81b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.427793] [ 60.428107] irq event stamp: 11063 [ 60.428571] hardirqs last enabled at (11075): [] __up_console_sem+0x78/0x80 [ 60.429635] hardirqs last disabled at (11086): [] __up_console_sem+0x5d/0x80 [ 60.430723] softirqs last enabled at (11012): [] irq_exit_rcu+0x93/0xc0 [ 60.431793] softirqs last disabled at (11003): [] irq_exit_rcu+0x93/0xc0 [ 60.432834] ---[ end trace 0000000000000000 ]--- [ 60.434151] ------------[ cut here ]------------ [ 60.434780] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.436752] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.437811] Modules linked in: [ 60.438221] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.439749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.441154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.441948] 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 [ 60.444262] RSP: 0018:ffff88801829fbf0 EFLAGS: 00010286 [ 60.444971] RAX: 0000000000000000 RBX: ffff88800d765440 RCX: 0000000000000000 [ 60.445889] RDX: ffff88801597d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.446837] RBP: ffff88800d765454 R08: 0000000000000001 R09: 0000000000000000 [ 60.447741] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.448642] R13: ffffffff84e223a0 R14: ffff88800d765448 R15: ffffffff84daf020 [ 60.449525] FS: 0000555556204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.450535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.451241] CR2: 00007feeb36a26f4 CR3: 00000000183a2000 CR4: 0000000000350ef0 [ 60.452167] Call Trace: [ 60.452528] [ 60.452831] nf_ct_net_init+0x224/0x3d0 [ 60.453342] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.453951] ops_init+0xbb/0x6b0 [ 60.454396] setup_net+0x3d9/0x990 [ 60.454884] ? down_read_killable+0x1d7/0x4e0 [ 60.455544] ? __pfx_setup_net+0x10/0x10 [ 60.456202] ? copy_net_ns+0x17c/0x770 [ 60.456930] copy_net_ns+0x321/0x770 [ 60.457634] create_new_namespaces+0x3f6/0xb30 [ 60.458395] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.459310] ksys_unshare+0x44d/0x8e0 [ 60.460098] ? __pfx_ksys_unshare+0x10/0x10 [ 60.460910] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.461955] __x64_sys_unshare+0x31/0x40 [ 60.462723] do_syscall_64+0x3f/0x90 [ 60.463379] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.464329] RIP: 0033:0x7f58a71b20d7 [ 60.465029] 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 [ 60.468062] RSP: 002b:00007ffe59cd80d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.469384] RAX: ffffffffffffffda RBX: 00007ffe59cd8718 RCX: 00007f58a71b20d7 [ 60.470595] RDX: 00007f58a721c41f RSI: 00007ffe59cd8070 RDI: 0000000040000000 [ 60.471824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe59cd7e80 [ 60.473048] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58a72c4bf0 [ 60.474252] R13: 00007ffe59cd81b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.475537] [ 60.475953] irq event stamp: 11815 [ 60.476583] hardirqs last enabled at (11827): [] __up_console_sem+0x78/0x80 [ 60.478046] hardirqs last disabled at (11838): [] __up_console_sem+0x5d/0x80 [ 60.479518] softirqs last enabled at (11308): [] irq_exit_rcu+0x93/0xc0 [ 60.480972] softirqs last disabled at (11303): [] irq_exit_rcu+0x93/0xc0 [ 60.482385] ---[ end trace 0000000000000000 ]--- executing program [ 62.017200] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.064552] Bluetooth: hci0: command 0x041b tx timeout [ 66.112641] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.160567] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:48:04 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801829f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556204400 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=00007feeb36a26f4 CR3=00000000183a2000 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=0000000000026a7b 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=00007f904d124370 CR3=000000000c6bc000 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=0000000000000000000000ff000000ff XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=342e37322020205b3e343c0030323000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000