Warning: Permanently added '[localhost]:47002' (ECDSA) to the list of known hosts. 2023/05/16 13:17:21 fuzzer started 2023/05/16 13:17:21 dialing manager at localhost:35573 2023/05/16 13:17:21 checking machine... 2023/05/16 13:17:21 checking revisions... syzkaller login: [ 51.782745] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:17:22 testing simple program... [ 51.852551] cgroup: Unknown subsys name 'net' [ 51.939752] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.828104] audit: type=1400 audit(1684243055.146:6): 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 [ 65.998160] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.999661] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.001884] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.005321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.006982] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.008974] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.410262] ------------[ cut here ]------------ [ 66.410909] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.412530] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.413608] Modules linked in: [ 66.414021] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.418423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.419638] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.420425] 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 [ 66.422761] RSP: 0018:ffff888018c5fc00 EFLAGS: 00010282 [ 66.423575] RAX: 0000000000000000 RBX: ffff88800d86ac40 RCX: 0000000000000000 [ 66.424567] RDX: ffff888019131b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.425588] RBP: ffff88800d86ac54 R08: 0000000000000001 R09: 0000000000000000 [ 66.426575] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.427549] R13: ffffffff84e223a0 R14: ffff88800d86ac48 R15: ffffffff84d73340 [ 66.428550] FS: 000055555604c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.429651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.430416] CR2: 00007fe79fb0d6f4 CR3: 0000000015bb6000 CR4: 0000000000350ee0 [ 66.431320] Call Trace: [ 66.431651] [ 66.431949] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.432604] ipv4_frags_init_net+0x269/0x440 [ 66.433220] ops_init+0xbb/0x6b0 [ 66.433678] setup_net+0x3d9/0x990 [ 66.434162] ? down_read_killable+0x1d7/0x4e0 [ 66.434728] ? __pfx_setup_net+0x10/0x10 [ 66.435263] ? copy_net_ns+0x17c/0x770 [ 66.435790] copy_net_ns+0x321/0x770 [ 66.436323] create_new_namespaces+0x3f6/0xb30 [ 66.436931] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.437638] ksys_unshare+0x44d/0x8e0 [ 66.438183] ? __pfx_ksys_unshare+0x10/0x10 [ 66.438748] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.439527] __x64_sys_unshare+0x31/0x40 [ 66.440097] do_syscall_64+0x3f/0x90 [ 66.440591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.441318] RIP: 0033:0x7faa22d280d7 [ 66.441802] 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 [ 66.444071] RSP: 002b:00007ffcb7b4ccd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.445025] RAX: ffffffffffffffda RBX: 00007ffcb7b4d318 RCX: 00007faa22d280d7 [ 66.445965] RDX: 00007faa22d9241f RSI: 00007ffcb7b4cc70 RDI: 0000000040000000 [ 66.446902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7b4ca80 [ 66.447822] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa22e3abf0 [ 66.448756] R13: 00007ffcb7b4cdb0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.449719] [ 66.450027] irq event stamp: 9035 [ 66.450498] hardirqs last enabled at (9047): [] __up_console_sem+0x78/0x80 [ 66.451606] hardirqs last disabled at (9058): [] __up_console_sem+0x5d/0x80 [ 66.452709] softirqs last enabled at (8710): [] irq_exit_rcu+0x93/0xc0 [ 66.453815] softirqs last disabled at (8699): [] irq_exit_rcu+0x93/0xc0 [ 66.454891] ---[ end trace 0000000000000000 ]--- [ 66.462845] ------------[ cut here ]------------ [ 66.463481] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.465293] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.466390] Modules linked in: [ 66.466811] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.468015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.469075] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.469749] 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 [ 66.472004] RSP: 0018:ffff888018c5fc00 EFLAGS: 00010282 [ 66.472704] RAX: 0000000000000000 RBX: ffff88801365a240 RCX: 0000000000000000 [ 66.473659] RDX: ffff888019131b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.474582] RBP: ffff88801365a254 R08: 0000000000000001 R09: 0000000000000000 [ 66.475505] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.476417] R13: ffffffff84e223a0 R14: ffff88801365a248 R15: ffffffff84da62e0 [ 66.477353] FS: 000055555604c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.478405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.479176] CR2: 00007fe79fb0d6f4 CR3: 0000000015bb6000 CR4: 0000000000350ee0 [ 66.480099] Call Trace: [ 66.480440] [ 66.480750] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.481454] ipv6_frags_init_net+0x206/0x3c0 [ 66.482034] ops_init+0xbb/0x6b0 [ 66.482525] setup_net+0x3d9/0x990 [ 66.482998] ? down_read_killable+0x1d7/0x4e0 [ 66.483620] ? __pfx_setup_net+0x10/0x10 [ 66.484179] ? copy_net_ns+0x17c/0x770 [ 66.484705] copy_net_ns+0x321/0x770 [ 66.485242] create_new_namespaces+0x3f6/0xb30 [ 66.485852] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.486533] ksys_unshare+0x44d/0x8e0 [ 66.487066] ? __pfx_ksys_unshare+0x10/0x10 [ 66.487638] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.488414] __x64_sys_unshare+0x31/0x40 [ 66.488950] do_syscall_64+0x3f/0x90 [ 66.489494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.490197] RIP: 0033:0x7faa22d280d7 [ 66.490677] 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 [ 66.492945] RSP: 002b:00007ffcb7b4ccd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.493969] RAX: ffffffffffffffda RBX: 00007ffcb7b4d318 RCX: 00007faa22d280d7 [ 66.494910] RDX: 00007faa22d9241f RSI: 00007ffcb7b4cc70 RDI: 0000000040000000 [ 66.495831] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7b4ca80 [ 66.496753] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa22e3abf0 [ 66.497696] R13: 00007ffcb7b4cdb0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.498643] [ 66.498952] irq event stamp: 11543 [ 66.499433] hardirqs last enabled at (11555): [] __up_console_sem+0x78/0x80 [ 66.500538] hardirqs last disabled at (11566): [] __up_console_sem+0x5d/0x80 [ 66.501665] softirqs last enabled at (11450): [] irq_exit_rcu+0x93/0xc0 [ 66.502750] softirqs last disabled at (11441): [] irq_exit_rcu+0x93/0xc0 [ 66.503839] ---[ end trace 0000000000000000 ]--- [ 66.505231] ------------[ cut here ]------------ [ 66.505835] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.507970] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.509084] Modules linked in: [ 66.509530] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.510735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.511784] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.512487] 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 [ 66.514770] RSP: 0018:ffff888018c5fbf0 EFLAGS: 00010286 [ 66.515488] RAX: 0000000000000000 RBX: ffff88801365a040 RCX: 0000000000000000 [ 66.516407] RDX: ffff888019131b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.517352] RBP: ffff88801365a054 R08: 0000000000000001 R09: 0000000000000000 [ 66.518272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.519199] R13: ffffffff84e223a0 R14: ffff88801365a048 R15: ffffffff84daf020 [ 66.520135] FS: 000055555604c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.521182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.521920] CR2: 00007fe79fb0d6f4 CR3: 0000000015bb6000 CR4: 0000000000350ee0 [ 66.522858] Call Trace: [ 66.523229] [ 66.523541] nf_ct_net_init+0x224/0x3d0 [ 66.524102] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.524693] ops_init+0xbb/0x6b0 [ 66.525191] setup_net+0x3d9/0x990 [ 66.525671] ? down_read_killable+0x1d7/0x4e0 [ 66.526288] ? __pfx_setup_net+0x10/0x10 [ 66.526812] ? copy_net_ns+0x17c/0x770 [ 66.527367] copy_net_ns+0x321/0x770 [ 66.527865] create_new_namespaces+0x3f6/0xb30 [ 66.528502] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.529204] ksys_unshare+0x44d/0x8e0 [ 66.529719] ? __pfx_ksys_unshare+0x10/0x10 [ 66.530320] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.531093] __x64_sys_unshare+0x31/0x40 [ 66.531630] do_syscall_64+0x3f/0x90 [ 66.532155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.532811] RIP: 0033:0x7faa22d280d7 [ 66.533339] 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 [ 66.535612] RSP: 002b:00007ffcb7b4ccd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.536606] RAX: ffffffffffffffda RBX: 00007ffcb7b4d318 RCX: 00007faa22d280d7 [ 66.537545] RDX: 00007faa22d9241f RSI: 00007ffcb7b4cc70 RDI: 0000000040000000 [ 66.538466] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb7b4ca80 [ 66.539395] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa22e3abf0 [ 66.540319] R13: 00007ffcb7b4cdb0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.541292] [ 66.541598] irq event stamp: 12411 [ 66.542091] hardirqs last enabled at (12423): [] __up_console_sem+0x78/0x80 [ 66.543200] hardirqs last disabled at (12434): [] __up_console_sem+0x5d/0x80 [ 66.544311] softirqs last enabled at (11906): [] irq_exit_rcu+0x93/0xc0 [ 66.545420] softirqs last disabled at (11807): [] irq_exit_rcu+0x93/0xc0 [ 66.546499] ---[ end trace 0000000000000000 ]--- executing program [ 68.083847] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.131135] Bluetooth: hci0: command 0x041b tx timeout [ 72.179147] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.227121] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:17:18 Registers: info registers vcpu 0 RAX=0000000000028b75 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007ff6ba785070 CR3=000000000e0bc000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018c5f5f0 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 000055555604c400 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=00007fe79fb0d6f4 CR3=0000000015bb6000 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=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