Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
---|---|---|---|---|---|---|
possible deadlock in _snd_pcm_stream_lock_irqsave | C | done | 997 | 1453d | 1490d |
syzbot |
sign-in | mailing list | source | docs |
Title | Replies (including bot) | Last reply |
---|---|---|
possible deadlock in snd_pcm_period_elapsed | 0 (1) | 2020/10/14 12:02 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | possible deadlock in snd_pcm_period_elapsed (3) sound | C | inconclusive | 23 | 789d | 1014d | 22/28 | fixed on 2023/02/24 13:50 | |
upstream | possible deadlock in snd_pcm_period_elapsed (4) sound | C | done | 90659 | 181d | 207d | 25/28 | fixed on 2024/04/10 03:59 | |
upstream | possible deadlock in snd_pcm_period_elapsed (2) fs | 52 | 1064d | 1171d | 20/28 | fixed on 2021/11/10 00:50 |
======================================================== WARNING: possible irq lock inversion dependency detected 5.9.0-syzkaller #0 Not tainted -------------------------------------------------------- syz-executor.3/6864 just changed the state of lock: ffff888214dfb108 (&group->lock){..-.}-{2:2}, at: snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1799 but this lock took another, SOFTIRQ-READ-unsafe lock in the past: (&card->ctl_files_rwlock){.+.+}-{2:2} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&card->ctl_files_rwlock); local_irq_disable(); lock(&group->lock); lock(&card->ctl_files_rwlock); <Interrupt> lock(&group->lock); *** DEADLOCK *** 4 locks held by syz-executor.3/6864: #0: ffffffff8b511de8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline] #0: ffffffff8b511de8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x83c/0xd40 net/core/rtnetlink.c:5560 #1: ffffffff8a8f72c0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:240 #2: ffffffff8a7d4c40 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x1d0/0x280 kernel/printk/printk.c:2027 #3: ffffc90000da8db0 ((&dpcm->timer)){+.-.}-{0:0}, at: lockdep_copy_map include/linux/lockdep.h:45 [inline] #3: ffffc90000da8db0 ((&dpcm->timer)){+.-.}-{0:0}, at: call_timer_fn+0x57/0x160 kernel/time/timer.c:1405 the shortest dependencies between 2nd lock and 1st lock: -> (&card->ctl_files_rwlock){.+.+}-{2:2} { HARDIRQ-ON-R at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_read_lock include/linux/rwlock_api_smp.h:149 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:223 snd_ctl_notify+0x86/0x550 sound/core/control.c:153 __snd_ctl_add_replace+0x582/0x8a0 sound/core/control.c:382 snd_ctl_add_replace sound/core/control.c:399 [inline] snd_ctl_add+0x6e/0x110 sound/core/control.c:426 snd_card_dummy_new_mixer sound/drivers/dummy.c:885 [inline] snd_dummy_probe+0x12bb/0x1ff0 sound/drivers/dummy.c:1080 platform_drv_probe+0xcd/0x150 drivers/base/platform.c:761 really_probe+0x74b/0x1100 drivers/base/dd.c:558 driver_probe_device+0x106/0x1a0 drivers/base/dd.c:738 bus_for_each_drv+0x108/0x170 drivers/base/bus.c:431 __device_attach+0x262/0x3f0 drivers/base/dd.c:912 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:491 device_add+0x15e6/0x1960 drivers/base/core.c:2936 platform_device_add+0x4ad/0x6e0 drivers/base/platform.c:611 platform_device_register_full+0x445/0x530 drivers/base/platform.c:734 platform_device_register_resndata include/linux/platform_device.h:131 [inline] platform_device_register_simple include/linux/platform_device.h:160 [inline] alsa_card_dummy_init+0x1b3/0x39c sound/drivers/dummy.c:1168 do_one_initcall+0x14b/0x350 init/main.c:1205 do_initcall_level+0x1fb/0x2c0 init/main.c:1278 do_initcalls+0x4b/0x8c init/main.c:1294 kernel_init_freeable+0x356/0x474 init/main.c:1514 kernel_init+0xd/0x290 init/main.c:1403 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 SOFTIRQ-ON-R at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_read_lock include/linux/rwlock_api_smp.h:149 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:223 snd_ctl_notify+0x86/0x550 sound/core/control.c:153 __snd_ctl_add_replace+0x582/0x8a0 sound/core/control.c:382 snd_ctl_add_replace sound/core/control.c:399 [inline] snd_ctl_add+0x6e/0x110 sound/core/control.c:426 snd_card_dummy_new_mixer sound/drivers/dummy.c:885 [inline] snd_dummy_probe+0x12bb/0x1ff0 sound/drivers/dummy.c:1080 platform_drv_probe+0xcd/0x150 drivers/base/platform.c:761 really_probe+0x74b/0x1100 drivers/base/dd.c:558 driver_probe_device+0x106/0x1a0 drivers/base/dd.c:738 bus_for_each_drv+0x108/0x170 drivers/base/bus.c:431 __device_attach+0x262/0x3f0 drivers/base/dd.c:912 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:491 device_add+0x15e6/0x1960 drivers/base/core.c:2936 platform_device_add+0x4ad/0x6e0 drivers/base/platform.c:611 platform_device_register_full+0x445/0x530 drivers/base/platform.c:734 platform_device_register_resndata include/linux/platform_device.h:131 [inline] platform_device_register_simple include/linux/platform_device.h:160 [inline] alsa_card_dummy_init+0x1b3/0x39c sound/drivers/dummy.c:1168 do_one_initcall+0x14b/0x350 init/main.c:1205 do_initcall_level+0x1fb/0x2c0 init/main.c:1278 do_initcalls+0x4b/0x8c init/main.c:1294 kernel_init_freeable+0x356/0x474 init/main.c:1514 kernel_init+0xd/0x290 init/main.c:1403 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 INITIAL READ USE at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_read_lock include/linux/rwlock_api_smp.h:149 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:223 snd_ctl_notify+0x86/0x550 sound/core/control.c:153 __snd_ctl_add_replace+0x582/0x8a0 sound/core/control.c:382 snd_ctl_add_replace sound/core/control.c:399 [inline] snd_ctl_add+0x6e/0x110 sound/core/control.c:426 snd_card_dummy_new_mixer sound/drivers/dummy.c:885 [inline] snd_dummy_probe+0x12bb/0x1ff0 sound/drivers/dummy.c:1080 platform_drv_probe+0xcd/0x150 drivers/base/platform.c:761 really_probe+0x74b/0x1100 drivers/base/dd.c:558 driver_probe_device+0x106/0x1a0 drivers/base/dd.c:738 bus_for_each_drv+0x108/0x170 drivers/base/bus.c:431 __device_attach+0x262/0x3f0 drivers/base/dd.c:912 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:491 device_add+0x15e6/0x1960 drivers/base/core.c:2936 platform_device_add+0x4ad/0x6e0 drivers/base/platform.c:611 platform_device_register_full+0x445/0x530 drivers/base/platform.c:734 platform_device_register_resndata include/linux/platform_device.h:131 [inline] platform_device_register_simple include/linux/platform_device.h:160 [inline] alsa_card_dummy_init+0x1b3/0x39c sound/drivers/dummy.c:1168 do_one_initcall+0x14b/0x350 init/main.c:1205 do_initcall_level+0x1fb/0x2c0 init/main.c:1278 do_initcalls+0x4b/0x8c init/main.c:1294 kernel_init_freeable+0x356/0x474 init/main.c:1514 kernel_init+0xd/0x290 init/main.c:1403 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 } ... key at: [<ffffffff8e64d6a0>] snd_card_new.__key.3+0x0/0x40 ... acquired at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_read_lock include/linux/rwlock_api_smp.h:149 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:223 snd_ctl_notify+0x86/0x550 sound/core/control.c:153 loopback_check_format sound/drivers/aloop.c:358 [inline] loopback_trigger+0xddb/0x17f0 sound/drivers/aloop.c:387 snd_pcm_do_start sound/core/pcm_native.c:1350 [inline] snd_pcm_action_single sound/core/pcm_native.c:1207 [inline] snd_pcm_action sound/core/pcm_native.c:1290 [inline] snd_pcm_start+0x475/0x6d0 sound/core/pcm_native.c:1391 __snd_pcm_lib_xfer+0xf3d/0x12f0 sound/core/pcm_lib.c:2247 snd_pcm_oss_write3+0x209/0x330 sound/core/oss/pcm_oss.c:1221 snd_pcm_plug_write_transfer+0x28b/0x490 sound/core/oss/pcm_plugin.c:624 snd_pcm_oss_write2+0x156/0x370 sound/core/oss/pcm_oss.c:1353 snd_pcm_oss_write1 sound/core/oss/pcm_oss.c:1419 [inline] snd_pcm_oss_write+0x911/0xd70 sound/core/oss/pcm_oss.c:2765 vfs_write+0x2dd/0xd10 fs/read_write.c:584 ksys_write+0x11b/0x220 fs/read_write.c:639 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 -> (&group->lock){..-.}-{2:2} { IN-SOFTIRQ-W at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xaa/0xd0 kernel/locking/spinlock.c:159 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1799 call_timer_fn+0x91/0x160 kernel/time/timer.c:1415 expire_timers kernel/time/timer.c:1460 [inline] __run_timers+0x770/0x9a0 kernel/time/timer.c:1757 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1770 __do_softirq+0x388/0x748 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0x9a/0xe0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu+0x200/0x230 kernel/softirq.c:423 irq_exit_rcu+0x5/0x20 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0xe0/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 arch_local_irq_restore arch/x86/include/asm/paravirt.h:653 [inline] console_unlock+0xd42/0x10f0 kernel/printk/printk.c:2507 vprintk_emit+0x1e9/0x280 kernel/printk/printk.c:2028 printk+0x62/0x83 kernel/printk/printk.c:2076 batadv_check_known_mac_addr+0x287/0x3c0 net/batman-adv/hard-interface.c:516 batadv_hard_if_event+0x2de/0x1360 net/batman-adv/hard-interface.c:1064 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:410 call_netdevice_notifiers_info net/core/dev.c:2033 [inline] call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] dev_set_mac_address+0x2aa/0x3c0 net/core/dev.c:8609 do_setlink+0x6f2/0x3e80 net/core/rtnetlink.c:2661 __rtnl_newlink net/core/rtnetlink.c:3374 [inline] rtnl_newlink+0x146e/0x1b90 net/core/rtnetlink.c:3500 rtnetlink_rcv_msg+0x889/0xd40 net/core/rtnetlink.c:5563 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2470 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x780/0x930 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x9a8/0xd40 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg net/socket.c:671 [inline] __sys_sendto+0x42a/0x5c0 net/socket.c:1992 __do_sys_sendto net/socket.c:2004 [inline] __se_sys_sendto net/socket.c:2000 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2000 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 INITIAL USE at: lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0xa6/0xc0 kernel/locking/spinlock.c:167 spin_lock_irq include/linux/spinlock.h:379 [inline] snd_pcm_group_lock_irq sound/core/pcm_native.c:97 [inline] snd_pcm_stream_lock_irq sound/core/pcm_native.c:136 [inline] snd_pcm_hw_params+0xca/0x16a0 sound/core/pcm_native.c:672 snd_pcm_oss_change_params_locked+0x2102/0x3e00 sound/core/oss/pcm_oss.c:941 snd_pcm_oss_make_ready_locked sound/core/oss/pcm_oss.c:1166 [inline] snd_pcm_oss_write1 sound/core/oss/pcm_oss.c:1384 [inline] snd_pcm_oss_write+0x269/0xd70 sound/core/oss/pcm_oss.c:2765 vfs_write+0x2dd/0xd10 fs/read_write.c:584 ksys_write+0x11b/0x220 fs/read_write.c:639 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 } ... key at: [<ffffffff8e64f820>] snd_pcm_group_init.__key+0x0/0x40 ... acquired at: mark_usage kernel/locking/lockdep.c:4305 [inline] __lock_acquire+0x9ee/0x6a40 kernel/locking/lockdep.c:4791 lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xaa/0xd0 kernel/locking/spinlock.c:159 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1799 call_timer_fn+0x91/0x160 kernel/time/timer.c:1415 expire_timers kernel/time/timer.c:1460 [inline] __run_timers+0x770/0x9a0 kernel/time/timer.c:1757 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1770 __do_softirq+0x388/0x748 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0x9a/0xe0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu+0x200/0x230 kernel/softirq.c:423 irq_exit_rcu+0x5/0x20 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0xe0/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 arch_local_irq_restore arch/x86/include/asm/paravirt.h:653 [inline] console_unlock+0xd42/0x10f0 kernel/printk/printk.c:2507 vprintk_emit+0x1e9/0x280 kernel/printk/printk.c:2028 printk+0x62/0x83 kernel/printk/printk.c:2076 batadv_check_known_mac_addr+0x287/0x3c0 net/batman-adv/hard-interface.c:516 batadv_hard_if_event+0x2de/0x1360 net/batman-adv/hard-interface.c:1064 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:410 call_netdevice_notifiers_info net/core/dev.c:2033 [inline] call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] dev_set_mac_address+0x2aa/0x3c0 net/core/dev.c:8609 do_setlink+0x6f2/0x3e80 net/core/rtnetlink.c:2661 __rtnl_newlink net/core/rtnetlink.c:3374 [inline] rtnl_newlink+0x146e/0x1b90 net/core/rtnetlink.c:3500 rtnetlink_rcv_msg+0x889/0xd40 net/core/rtnetlink.c:5563 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2470 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x780/0x930 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x9a8/0xd40 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg net/socket.c:671 [inline] __sys_sendto+0x42a/0x5c0 net/socket.c:1992 __do_sys_sendto net/socket.c:2004 [inline] __se_sys_sendto net/socket.c:2000 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2000 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 stack backtrace: CPU: 1 PID: 6864 Comm: syz-executor.3 Not tainted 5.9.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1d6/0x29e lib/dump_stack.c:118 print_irq_inversion_bug+0xa5d/0xde0 kernel/locking/lockdep.c:3817 check_usage_forwards kernel/locking/lockdep.c:2470 [inline] mark_lock_irq kernel/locking/lockdep.c:3980 [inline] mark_lock+0x111b/0x1e20 kernel/locking/lockdep.c:4408 mark_usage kernel/locking/lockdep.c:4305 [inline] __lock_acquire+0x9ee/0x6a40 kernel/locking/lockdep.c:4791 lock_acquire+0x160/0x6e0 kernel/locking/lockdep.c:5442 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xaa/0xd0 kernel/locking/spinlock.c:159 snd_pcm_period_elapsed+0x2c/0x210 sound/core/pcm_lib.c:1799 call_timer_fn+0x91/0x160 kernel/time/timer.c:1415 expire_timers kernel/time/timer.c:1460 [inline] __run_timers+0x770/0x9a0 kernel/time/timer.c:1757 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1770 __do_softirq+0x388/0x748 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0x9a/0xe0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu+0x200/0x230 kernel/softirq.c:423 irq_exit_rcu+0x5/0x20 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0xe0/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:653 [inline] RIP: 0010:console_unlock+0xd42/0x10f0 kernel/printk/printk.c:2507 Code: 24 40 42 80 3c 38 00 74 0c 48 c7 c7 68 a1 76 8a e8 73 cf 58 00 48 83 3d 83 73 15 09 00 0f 84 80 03 00 00 48 8b 7c 24 20 57 9d <0f> 1f 44 00 00 f6 44 24 0f 01 74 22 e8 9d ab 17 00 48 c7 c7 8b 95 RSP: 0018:ffffc90001716ff0 EFLAGS: 00000282 RAX: 1ffffffff14ed42d RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000282 RBP: ffffc90001717160 R08: dffffc0000000000 R09: fffffbfff1a702c9 R10: fffffbfff1a702c9 R11: 0000000000000000 R12: 1ffffffff16215f6 R13: 0000000000000000 R14: ffffffff8b10afe8 R15: dffffc0000000000 vprintk_emit+0x1e9/0x280 kernel/printk/printk.c:2028 printk+0x62/0x83 kernel/printk/printk.c:2076 batadv_check_known_mac_addr+0x287/0x3c0 net/batman-adv/hard-interface.c:516 batadv_hard_if_event+0x2de/0x1360 net/batman-adv/hard-interface.c:1064 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:410 call_netdevice_notifiers_info net/core/dev.c:2033 [inline] call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] dev_set_mac_address+0x2aa/0x3c0 net/core/dev.c:8609 do_setlink+0x6f2/0x3e80 net/core/rtnetlink.c:2661 __rtnl_newlink net/core/rtnetlink.c:3374 [inline] rtnl_newlink+0x146e/0x1b90 net/core/rtnetlink.c:3500 rtnetlink_rcv_msg+0x889/0xd40 net/core/rtnetlink.c:5563 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2470 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x780/0x930 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x9a8/0xd40 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg net/socket.c:671 [inline] __sys_sendto+0x42a/0x5c0 net/socket.c:1992 __do_sys_sendto net/socket.c:2004 [inline] __se_sys_sendto net/socket.c:2000 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2000 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x4178d7 Code: 2c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 e7 fa ff ff 48 89 04 24 49 89 ca b8 2c 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 2d fb ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007ffef543aa10 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00000000016a4300 RCX: 00000000004178d7 RDX: 000000000000002c RSI: 00000000016a4350 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffef543aa20 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000016a4350 R15: 0000000000000003
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/10/16 04:13 | upstream | 726eb70e0d34 | 6e262c73 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/16 02:13 | upstream | 726eb70e0d34 | 6e262c73 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 23:19 | upstream | 726eb70e0d34 | 6e262c73 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 22:11 | upstream | 726eb70e0d34 | 6e262c73 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 20:56 | upstream | 726eb70e0d34 | 6e262c73 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 19:43 | upstream | 726eb70e0d34 | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 19:24 | upstream | 726eb70e0d34 | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 18:06 | upstream | 726eb70e0d34 | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 10:34 | upstream | b5fc7a89e58b | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 09:25 | upstream | b5fc7a89e58b | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 08:07 | upstream | b5fc7a89e58b | 63869021 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 03:35 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/15 01:56 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 22:58 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 22:58 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 20:11 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 16:28 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 15:23 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 14:15 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 13:14 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 10:20 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 09:34 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 09:05 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 08:44 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 08:44 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 04:51 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 04:49 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 03:17 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 02:32 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:59 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:59 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:52 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:22 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:17 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 01:04 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 00:58 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 00:52 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 00:23 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/14 00:06 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 23:48 | upstream | 029f56db6ac2 | fc7735a2 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 14:59 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 14:30 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 13:56 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 13:52 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 13:40 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 13:35 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 13:31 | upstream | 865c50e1d279 | bd69ee0d | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | ||||
2020/10/13 08:32 | upstream | 865c50e1d279 | d32b0bbf | .config | console log | report | info | ci-upstream-kasan-gce-smack-root |