syzbot


possible deadlock in nci_set_local_general_bytes

Status: upstream: reported C repro on 2022/11/14 17:43
Reported-by: syzbot+8768e9ec924b08e63f82@syzkaller.appspotmail.com
Fix commit: b2e44aac91b2 NFC: nci: Allow to create multiple virtual nci devices
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 84d, last: 33d
Last patch testing requests:
Created Duration User Patch Repo Result
2022/11/15 09:18 18m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 1621b6eaebf7 OK log
2022/11/15 03:17 10m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 1621b6eaebf7 report log

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.1.0-rc5-syzkaller-32254-g9e4ce762f0e7 #0 Not tainted
------------------------------------------------------
syz-executor173/3143 is trying to acquire lock:
ffff0000cae1b350 (&ndev->req_lock){+.+.}-{3:3}, at: nci_request net/nfc/nci/core.c:148 [inline]
ffff0000cae1b350 (&ndev->req_lock){+.+.}-{3:3}, at: nci_set_local_general_bytes+0xbc/0x480 net/nfc/nci/core.c:774

but task is already holding lock:
ffff0000cae1dd18 (&genl_data->genl_data_mutex){+.+.}-{3:3}, at: nfc_genl_start_poll+0xc4/0x174 net/nfc/netlink.c:826

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&genl_data->genl_data_mutex){+.+.}-{3:3}:
       __mutex_lock_common+0xd4/0xca8 kernel/locking/mutex.c:603
       __mutex_lock kernel/locking/mutex.c:747 [inline]
       mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
       nfc_urelease_event_work+0x88/0x16c net/nfc/netlink.c:1811
       process_one_work+0x2d8/0x504 kernel/workqueue.c:2289
       worker_thread+0x340/0x610 kernel/workqueue.c:2436
       kthread+0x12c/0x158 kernel/kthread.c:376
       ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:863

-> #2 (nfc_devlist_mutex){+.+.}-{3:3}:
       __mutex_lock_common+0xd4/0xca8 kernel/locking/mutex.c:603
       __mutex_lock kernel/locking/mutex.c:747 [inline]
       mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
       nfc_register_device+0x34/0x208 net/nfc/core.c:1116
       nci_register_device+0x338/0x3b0 net/nfc/nci/core.c:1256
       virtual_ncidev_open+0x6c/0xd8 drivers/nfc/virtual_ncidev.c:146
       misc_open+0x1b8/0x200 drivers/char/misc.c:143
       chrdev_open+0x2b4/0x2e8 fs/char_dev.c:414
       do_dentry_open+0x364/0x748 fs/open.c:882
       vfs_open+0x38/0x48 fs/open.c:1013
       do_open fs/namei.c:3557 [inline]
       path_openat+0xe34/0x11c4 fs/namei.c:3713
       do_filp_open+0xdc/0x1b8 fs/namei.c:3740
       do_sys_openat2+0xb8/0x22c fs/open.c:1310
       do_sys_open fs/open.c:1326 [inline]
       __do_sys_openat fs/open.c:1342 [inline]
       __se_sys_openat fs/open.c:1337 [inline]
       __arm64_sys_openat+0xb0/0xe0 fs/open.c:1337
       __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
       invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
       el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
       do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
       el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
       el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
       el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584

-> #1 (nci_mutex){+.+.}-{3:3}:
       __mutex_lock_common+0xd4/0xca8 kernel/locking/mutex.c:603
       __mutex_lock kernel/locking/mutex.c:747 [inline]
       mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
       virtual_nci_close+0x28/0x58 drivers/nfc/virtual_ncidev.c:44
       nci_open_device+0x414/0x518 net/nfc/nci/core.c:544
       nci_dev_up+0x20/0x30 net/nfc/nci/core.c:631
       nfc_dev_up+0xcc/0x1b0 net/nfc/core.c:118
       nfc_genl_dev_up+0x40/0x78 net/nfc/netlink.c:770
       genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline]
       genl_family_rcv_msg net/netlink/genetlink.c:833 [inline]
       genl_rcv_msg+0x458/0x4f4 net/netlink/genetlink.c:850
       netlink_rcv_skb+0xe8/0x1d4 net/netlink/af_netlink.c:2540
       genl_rcv+0x38/0x50 net/netlink/genetlink.c:861
       netlink_unicast_kernel+0xfc/0x1dc net/netlink/af_netlink.c:1319
       netlink_unicast+0x164/0x248 net/netlink/af_netlink.c:1345
       netlink_sendmsg+0x484/0x584 net/netlink/af_netlink.c:1921
       sock_sendmsg_nosec net/socket.c:714 [inline]
       sock_sendmsg net/socket.c:734 [inline]
       ____sys_sendmsg+0x2f8/0x440 net/socket.c:2482
       ___sys_sendmsg net/socket.c:2536 [inline]
       __sys_sendmsg+0x1ac/0x228 net/socket.c:2565
       __do_sys_sendmsg net/socket.c:2574 [inline]
       __se_sys_sendmsg net/socket.c:2572 [inline]
       __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2572
       __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
       invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
       el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
       do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
       el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
       el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
       el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584

-> #0 (&ndev->req_lock){+.+.}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3097 [inline]
       check_prevs_add kernel/locking/lockdep.c:3216 [inline]
       validate_chain kernel/locking/lockdep.c:3831 [inline]
       __lock_acquire+0x1530/0x3084 kernel/locking/lockdep.c:5055
       lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5668
       __mutex_lock_common+0xd4/0xca8 kernel/locking/mutex.c:603
       __mutex_lock kernel/locking/mutex.c:747 [inline]
       mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
       nci_request net/nfc/nci/core.c:148 [inline]
       nci_set_local_general_bytes+0xbc/0x480 net/nfc/nci/core.c:774
       nci_start_poll+0x1e8/0x474 net/nfc/nci/core.c:838
       nfc_start_poll+0xfc/0x170 net/nfc/core.c:225
       nfc_genl_start_poll+0xd4/0x174 net/nfc/netlink.c:828
       genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline]
       genl_family_rcv_msg net/netlink/genetlink.c:833 [inline]
       genl_rcv_msg+0x458/0x4f4 net/netlink/genetlink.c:850
       netlink_rcv_skb+0xe8/0x1d4 net/netlink/af_netlink.c:2540
       genl_rcv+0x38/0x50 net/netlink/genetlink.c:861
       netlink_unicast_kernel+0xfc/0x1dc net/netlink/af_netlink.c:1319
       netlink_unicast+0x164/0x248 net/netlink/af_netlink.c:1345
       netlink_sendmsg+0x484/0x584 net/netlink/af_netlink.c:1921
       sock_sendmsg_nosec net/socket.c:714 [inline]
       sock_sendmsg net/socket.c:734 [inline]
       ____sys_sendmsg+0x2f8/0x440 net/socket.c:2482
       ___sys_sendmsg net/socket.c:2536 [inline]
       __sys_sendmsg+0x1ac/0x228 net/socket.c:2565
       __do_sys_sendmsg net/socket.c:2574 [inline]
       __se_sys_sendmsg net/socket.c:2572 [inline]
       __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2572
       __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
       invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
       el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
       do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
       el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
       el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
       el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584

other info that might help us debug this:

Chain exists of:
  &ndev->req_lock --> nfc_devlist_mutex --> &genl_data->genl_data_mutex

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&genl_data->genl_data_mutex);
                               lock(nfc_devlist_mutex);
                               lock(&genl_data->genl_data_mutex);
  lock(&ndev->req_lock);

 *** DEADLOCK ***

4 locks held by syz-executor173/3143:
 #0: ffff80000d7b7aa8 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 net/netlink/genetlink.c:860
 #1: ffff80000d7b79b8 (genl_mutex){+.+.}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline]
 #1: ffff80000d7b79b8 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x80/0x4f4 net/netlink/genetlink.c:848
 #2: ffff0000cae1dd18 (&genl_data->genl_data_mutex){+.+.}-{3:3}, at: nfc_genl_start_poll+0xc4/0x174 net/nfc/netlink.c:826
 #3: ffff0000cae1d900 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:835 [inline]
 #3: ffff0000cae1d900 (&dev->mutex){....}-{3:3}, at: nfc_start_poll+0x5c/0x170 net/nfc/core.c:208

stack backtrace:
CPU: 1 PID: 3143 Comm: syz-executor173 Not tainted 6.1.0-rc5-syzkaller-32254-g9e4ce762f0e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Call trace:
 dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156
 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106
 dump_stack+0x1c/0x58 lib/dump_stack.c:113
 print_circular_bug+0x2c4/0x2c8 kernel/locking/lockdep.c:2055
 check_noncircular+0x14c/0x154 kernel/locking/lockdep.c:2177
 check_prev_add kernel/locking/lockdep.c:3097 [inline]
 check_prevs_add kernel/locking/lockdep.c:3216 [inline]
 validate_chain kernel/locking/lockdep.c:3831 [inline]
 __lock_acquire+0x1530/0x3084 kernel/locking/lockdep.c:5055
 lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5668
 __mutex_lock_common+0xd4/0xca8 kernel/locking/mutex.c:603
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
 nci_request net/nfc/nci/core.c:148 [inline]
 nci_set_local_general_bytes+0xbc/0x480 net/nfc/nci/core.c:774
 nci_start_poll+0x1e8/0x474 net/nfc/nci/core.c:838
 nfc_start_poll+0xfc/0x170 net/nfc/core.c:225
 nfc_genl_start_poll+0xd4/0x174 net/nfc/netlink.c:828
 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline]
 genl_rcv_msg+0x458/0x4f4 net/netlink/genetlink.c:850
 netlink_rcv_skb+0xe8/0x1d4 net/netlink/af_netlink.c:2540
 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861
 netlink_unicast_kernel+0xfc/0x1dc net/netlink/af_netlink.c:1319
 netlink_unicast+0x164/0x248 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x484/0x584 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg net/socket.c:734 [inline]
 ____sys_sendmsg+0x2f8/0x440 net/socket.c:2482
 ___sys_sendmsg net/socket.c:2536 [inline]
 __sys_sendmsg+0x1ac/0x228 net/socket.c:2565
 __do_sys_sendmsg net/socket.c:2574 [inline]
 __se_sys_sendmsg net/socket.c:2572 [inline]
 __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2572
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
nci: __nci_request: wait_for_completion_interruptible_timeout failed -512
nci: nci_start_poll: failed to set local general bytes
nci: __nci_request: wait_for_completion_interruptible_timeout failed 0

Crashes (32):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-gce-arm64 2022/11/15 03:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9e4ce762f0e7 943f4cb8 .config console log report syz C [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/15 02:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9e4ce762f0e7 943f4cb8 .config console log report syz C [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/14 14:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 1621b6eaebf7 943f4cb8 .config console log report syz C [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/04 20:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/03 04:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/02 22:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/02 17:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/02 11:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2023/01/02 10:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/31 16:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/31 15:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/29 13:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/29 13:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/29 13:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/18 18:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 05494336 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/16 11:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 79e1d513 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/12 14:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/08 07:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/12/02 10:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cdb931b58ff5 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/30 03:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cdb931b58ff5 05dc7993 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/25 06:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/24 18:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 62e26685 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/22 18:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 9da37ae8 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/21 17:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 1c576c23 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/21 05:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 5bb70014 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/20 11:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 5bb70014 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/20 05:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 5bb70014 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/20 04:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 5bb70014 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/18 03:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 4ba8ab94 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/17 18:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 4ba8ab94 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/17 14:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 3a127a31 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
ci-upstream-gce-arm64 2022/11/16 22:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9500fc6e9e60 3a127a31 .config console log report info [disk image] [vmlinux] [kernel image] possible deadlock in nci_set_local_general_bytes
* Struck through repros no longer work on HEAD.