Warning: Permanently added '[localhost]:1552' (ECDSA) to the list of known hosts. 2023/05/16 17:08:56 fuzzer started 2023/05/16 17:08:57 dialing manager at localhost:35573 2023/05/16 17:08:57 checking machine... 2023/05/16 17:08:57 checking revisions... syzkaller login: [ 47.746510] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:08:57 testing simple program... [ 47.823560] cgroup: Unknown subsys name 'net' [ 47.934280] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.126020] audit: type=1400 audit(1684256949.736:6): 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 [ 61.219716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.221347] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.223805] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.228239] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.231195] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.232609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.639166] ------------[ cut here ]------------ [ 61.640362] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.642321] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.643604] Modules linked in: [ 61.644059] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.648699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.649740] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.650381] 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 [ 61.652605] RSP: 0018:ffff88801a4efc00 EFLAGS: 00010282 [ 61.653256] RAX: 0000000000000000 RBX: ffff88800c564c40 RCX: 0000000000000000 [ 61.654143] RDX: ffff88801a549b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.655049] RBP: ffff88800c564c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.655941] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.656821] R13: ffffffff84e223a0 R14: ffff88800c564c48 R15: ffffffff84d73340 [ 61.657698] FS: 0000555555f8b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.658685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.659388] CR2: 00007ff4b3529260 CR3: 00000000181ec000 CR4: 0000000000350ef0 [ 61.660274] Call Trace: [ 61.660631] [ 61.660928] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.661569] ipv4_frags_init_net+0x269/0x440 [ 61.662120] ops_init+0xbb/0x6b0 [ 61.662597] setup_net+0x3d9/0x990 [ 61.663072] ? down_read_killable+0x1d7/0x4e0 [ 61.663666] ? __pfx_setup_net+0x10/0x10 [ 61.664172] ? copy_net_ns+0x17c/0x770 [ 61.664700] copy_net_ns+0x321/0x770 [ 61.665180] create_new_namespaces+0x3f6/0xb30 [ 61.665787] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.666399] ksys_unshare+0x44d/0x8e0 [ 61.666932] ? __pfx_ksys_unshare+0x10/0x10 [ 61.667507] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.668221] __x64_sys_unshare+0x31/0x40 [ 61.668769] do_syscall_64+0x3f/0x90 [ 61.669252] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.669918] RIP: 0033:0x7ff92497b0d7 [ 61.670382] 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 [ 61.672582] RSP: 002b:00007ffd835a2268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.673531] RAX: ffffffffffffffda RBX: 00007ffd835a28a8 RCX: 00007ff92497b0d7 [ 61.674386] RDX: 00007ff9249e541f RSI: 00007ffd835a2200 RDI: 0000000040000000 [ 61.675274] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd835a2010 [ 61.676160] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff924a8dbf0 [ 61.677049] R13: 00007ffd835a2340 R14: 0000000000000000 R15: 00000000000000f8 [ 61.677964] [ 61.678267] irq event stamp: 9741 [ 61.678726] hardirqs last enabled at (9753): [] __up_console_sem+0x78/0x80 [ 61.679800] hardirqs last disabled at (9764): [] __up_console_sem+0x5d/0x80 [ 61.680845] softirqs last enabled at (9650): [] irq_exit_rcu+0x93/0xc0 [ 61.681877] softirqs last disabled at (9645): [] irq_exit_rcu+0x93/0xc0 [ 61.682908] ---[ end trace 0000000000000000 ]--- [ 61.689839] ------------[ cut here ]------------ [ 61.690795] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.693126] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.694477] Modules linked in: [ 61.695015] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.696497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.697810] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.698687] 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 [ 61.701573] RSP: 0018:ffff88801a4efc00 EFLAGS: 00010282 [ 61.702475] RAX: 0000000000000000 RBX: ffff8880164b6240 RCX: 0000000000000000 [ 61.703538] RDX: ffff88801a549b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.704396] RBP: ffff8880164b6254 R08: 0000000000000001 R09: 0000000000000000 [ 61.705284] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.706169] R13: ffffffff84e223a0 R14: ffff8880164b6248 R15: ffffffff84da62e0 [ 61.707067] FS: 0000555555f8b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.708071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.708825] CR2: 00007ff4b3529260 CR3: 00000000181ec000 CR4: 0000000000350ef0 [ 61.709716] Call Trace: [ 61.710046] [ 61.710348] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.711025] ipv6_frags_init_net+0x206/0x3c0 [ 61.711612] ops_init+0xbb/0x6b0 [ 61.712066] setup_net+0x3d9/0x990 [ 61.712556] ? down_read_killable+0x1d7/0x4e0 [ 61.713129] ? __pfx_setup_net+0x10/0x10 [ 61.713664] ? copy_net_ns+0x17c/0x770 [ 61.714180] copy_net_ns+0x321/0x770 [ 61.714681] create_new_namespaces+0x3f6/0xb30 [ 61.715284] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.715930] ksys_unshare+0x44d/0x8e0 [ 61.716451] ? __pfx_ksys_unshare+0x10/0x10 [ 61.716993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.717727] __x64_sys_unshare+0x31/0x40 [ 61.718239] do_syscall_64+0x3f/0x90 [ 61.718743] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.719407] RIP: 0033:0x7ff92497b0d7 [ 61.719909] 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 [ 61.722070] RSP: 002b:00007ffd835a2268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.723025] RAX: ffffffffffffffda RBX: 00007ffd835a28a8 RCX: 00007ff92497b0d7 [ 61.723923] RDX: 00007ff9249e541f RSI: 00007ffd835a2200 RDI: 0000000040000000 [ 61.724808] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd835a2010 [ 61.725693] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff924a8dbf0 [ 61.726586] R13: 00007ffd835a2340 R14: 0000000000000000 R15: 00000000000000f8 [ 61.727516] [ 61.727816] irq event stamp: 11575 [ 61.728246] hardirqs last enabled at (11585): [] __up_console_sem+0x78/0x80 [ 61.729305] hardirqs last disabled at (11596): [] __up_console_sem+0x5d/0x80 [ 61.730359] softirqs last enabled at (11178): [] irq_exit_rcu+0x93/0xc0 [ 61.731402] softirqs last disabled at (11173): [] irq_exit_rcu+0x93/0xc0 [ 61.732447] ---[ end trace 0000000000000000 ]--- [ 61.734278] ------------[ cut here ]------------ [ 61.734935] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.737171] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.738223] Modules linked in: [ 61.738655] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.739835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.740852] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.741530] 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 [ 61.743737] RSP: 0018:ffff88801a4efbf0 EFLAGS: 00010286 [ 61.744401] RAX: 0000000000000000 RBX: ffff8880164b7c40 RCX: 0000000000000000 [ 61.745286] RDX: ffff88801a549b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.746184] RBP: ffff8880164b7c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.747104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.748002] R13: ffffffff84e223a0 R14: ffff8880164b7c48 R15: ffffffff84daf020 [ 61.748911] FS: 0000555555f8b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.749934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.750667] CR2: 00007ff4b3529260 CR3: 00000000181ec000 CR4: 0000000000350ef0 [ 61.751569] Call Trace: [ 61.751896] [ 61.752197] nf_ct_net_init+0x224/0x3d0 [ 61.752744] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.753312] ops_init+0xbb/0x6b0 [ 61.753787] setup_net+0x3d9/0x990 [ 61.754238] ? down_read_killable+0x1d7/0x4e0 [ 61.754830] ? __pfx_setup_net+0x10/0x10 [ 61.755353] ? copy_net_ns+0x17c/0x770 [ 61.755886] copy_net_ns+0x321/0x770 [ 61.756362] create_new_namespaces+0x3f6/0xb30 [ 61.756972] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.757611] ksys_unshare+0x44d/0x8e0 [ 61.758103] ? __pfx_ksys_unshare+0x10/0x10 [ 61.758677] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.759403] __x64_sys_unshare+0x31/0x40 [ 61.759954] do_syscall_64+0x3f/0x90 [ 61.760464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.761106] RIP: 0033:0x7ff92497b0d7 [ 61.761599] 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 [ 61.763760] RSP: 002b:00007ffd835a2268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.764709] RAX: ffffffffffffffda RBX: 00007ffd835a28a8 RCX: 00007ff92497b0d7 [ 61.765599] RDX: 00007ff9249e541f RSI: 00007ffd835a2200 RDI: 0000000040000000 [ 61.766533] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd835a2010 [ 61.767406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff924a8dbf0 [ 61.768295] R13: 00007ffd835a2340 R14: 0000000000000000 R15: 00000000000000f8 [ 61.769208] [ 61.769529] irq event stamp: 12391 [ 61.769963] hardirqs last enabled at (12401): [] __up_console_sem+0x78/0x80 [ 61.771048] hardirqs last disabled at (12412): [] __up_console_sem+0x5d/0x80 [ 61.772115] softirqs last enabled at (12340): [] irq_exit_rcu+0x93/0xc0 [ 61.773168] softirqs last disabled at (12329): [] irq_exit_rcu+0x93/0xc0 [ 61.774212] ---[ end trace 0000000000000000 ]--- executing program [ 63.303934] Bluetooth: hci0: command 0x0409 tx timeout [ 65.350589] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.398478] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.447489] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:09:00 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a4ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555555f8b400 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=00007ff4b3529260 CR3=00000000181ec000 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=000000000004e0e5 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=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=00007f79787431b0 CR3=00000000166ce000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000